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Add dependencies for code generator

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This commit is contained in:
Manuel Alejandro de Brito Fontes 2019-05-13 23:14:36 -04:00
parent 89c157c63b
commit 3dd1699637
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GPG key ID: 786136016A8BA02A
542 changed files with 113723 additions and 190 deletions
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1
Makefile
View file

@ -254,4 +254,3 @@ kind-e2e-test:
.PHONE: run-in-docker
run-in-docker:
# dummy target

9
go.mod
View file

@ -19,7 +19,6 @@ require (
github.com/evanphx/json-patch v4.1.0+incompatible // indirect
github.com/fullsailor/pkcs7 v0.0.0-20190404230743-d7302db945fa // indirect
github.com/go-openapi/spec v0.19.0 // indirect
github.com/gofortune/gofortune v0.0.1-snapshot // indirect
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef // indirect
github.com/google/gofuzz v1.0.0 // indirect
github.com/google/uuid v1.0.0
@ -56,9 +55,7 @@ require (
github.com/spf13/cobra v0.0.3
github.com/spf13/pflag v1.0.3
github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926
github.com/vromero/gofortune v0.0.1-snapshot
github.com/zakjan/cert-chain-resolver v0.0.0-20180703112424-6076e1ded272
google.golang.org/grpc v1.19.1
gopkg.in/fsnotify/fsnotify.v1 v1.4.7
gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
gopkg.in/go-playground/pool.v3 v3.1.1
@ -70,6 +67,7 @@ require (
k8s.io/cli-runtime v0.0.0-20190314001948-2899ed30580f
k8s.io/client-go v11.0.0+incompatible
k8s.io/cloud-provider v0.0.0-20190323031113-9c9d72d1bf90 // indirect
k8s.io/code-generator v0.0.0-00010101000000-000000000000
k8s.io/component-base v0.0.0-20190313120452-4727f38490bc
k8s.io/klog v0.3.0
k8s.io/kube-openapi v0.0.0-20190320154901-5e45bb682580 // indirect
@ -79,4 +77,7 @@ require (
sigs.k8s.io/yaml v1.1.0 // indirect
)
replace github.com/Sirupsen/logrus => github.com/sirupsen/logrus v1.4.1
replace (
github.com/Sirupsen/logrus => github.com/sirupsen/logrus v1.4.1
k8s.io/code-generator => k8s.io/code-generator v0.0.0-20190511023357-639c964206c2
)

32
go.sum
View file

@ -10,6 +10,7 @@ git.apache.org/thrift.git v0.12.0/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqbl
github.com/Azure/go-autorest v11.7.1+incompatible h1:M2YZIajBBVekV86x0rr1443Lc1F/Ylxb9w+5EtSyX3Q=
github.com/Azure/go-autorest v11.7.1+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/PuerkitoBio/purell v1.1.0 h1:rmGxhojJlM0tuKtfdvliR84CFHljx9ag64t2xmVkjK4=
github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV/sSk/8dngufqelfh6jnri85riMAaF/M=
@ -72,8 +73,7 @@ github.com/go-openapi/spec v0.19.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsd
github.com/go-openapi/swag v0.17.0 h1:iqrgMg7Q7SvtbWLlltPrkMs0UBJI6oTSs79JFRUi880=
github.com/go-openapi/swag v0.17.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/gofortune/gofortune v0.0.1-snapshot h1:0unUpPzS0PAdMrOvLAhmeaGtFlUPYv5aXUD/9XN5X9U=
github.com/gofortune/gofortune v0.0.1-snapshot/go.mod h1:gzHWMyrWq6g1heq6667VSJTUxWXv+9mTry2HjUnEVB4=
github.com/gogo/protobuf v0.0.0-20171007142547-342cbe0a0415/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.0 h1:xU6/SpYbvkNYiptHJYEDRseDLvYE7wSqhYYNy0QSUzI=
github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
@ -213,6 +213,7 @@ github.com/prometheus/procfs v0.0.0-20190117184657-bf6a532e95b1/go.mod h1:c3At6R
github.com/prometheus/procfs v0.0.0-20190328153300-af7bedc223fb h1:LvNCMEj0FFZQYsxZb7o3xQPrtqOOB6lrTUOWshC+ZTs=
github.com/prometheus/procfs v0.0.0-20190328153300-af7bedc223fb/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
github.com/remyoudompheng/bigfft v0.0.0-20170806203942-52369c62f446/go.mod h1:uYEyJGbgTkfkS4+E/PavXkNJcbFIpEtjt2B0KDQ5+9M=
github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
github.com/rogpeppe/go-charset v0.0.0-20180617210344-2471d30d28b4/go.mod h1:qgYeAmZ5ZIpBWTGllZSQnw97Dj+woV0toclVaRGI8pc=
github.com/sirupsen/logrus v1.2.0 h1:juTguoYk5qI21pwyTXY3B3Y5cOTH3ZUyZCg1v/mihuo=
@ -227,6 +228,7 @@ github.com/spf13/afero v1.2.2 h1:5jhuqJyZCZf2JRofRvN/nIFgIWNzPa3/Vz8mYylgbWc=
github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8=
github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
@ -236,8 +238,6 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926 h1:G3dpKMzFDjgEh2q1Z7zUUtKa8ViPtH+ocF0bE0g00O8=
github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
github.com/vromero/gofortune v0.0.1-snapshot h1:+IDjezRGmRO1Mdm1Oh+DguaSkxjRpoevWlpdTSlwPkw=
github.com/vromero/gofortune v0.0.1-snapshot/go.mod h1:t8EOM3RyBWLevtrXkmQtfAMmH5CU3/YcnpG5RZ/GQXQ=
github.com/zakjan/cert-chain-resolver v0.0.0-20180703112424-6076e1ded272 h1:scDk3LAM8x+NPuywVGC0q0/G+5Ed8M0+YXecz4XnWRM=
github.com/zakjan/cert-chain-resolver v0.0.0-20180703112424-6076e1ded272/go.mod h1:KNkcm66cr4ilOiEcjydK+tc2ShPUhqmuoXCljXUBPu8=
go.opencensus.io v0.18.0/go.mod h1:vKdFvxhtzZ9onBp9VKHK8z/sRpBMnKAsufL7wlDrCOA=
@ -255,11 +255,16 @@ golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnf
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190312203227-4b39c73a6495 h1:I6A9Ag9FpEKOjcKrRNjQkPHawoXIhKyTGfvvjFAiiAk=
golang.org/x/exp v0.0.0-20190312203227-4b39c73a6495/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20181217174547-8f45f776aaf1/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -295,6 +300,8 @@ golang.org/x/sys v0.0.0-20181218192612-074acd46bca6/go.mod h1:STP8DvDyc/dI5b8T5h
golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190312061237-fead79001313 h1:pczuHS43Cp2ktBEEmLwScxgjWsBSzdaQiKzUyf3DTTc=
golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2 h1:z99zHgr7hKfrUcX/KsoJk5FJfjTceCKIp96+biqP4To=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@ -304,9 +311,17 @@ golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxb
golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20181219222714-6e267b5cc78e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384 h1:TFlARGu6Czu1z7q93HTxcP1P+/ZFC/IKythI5RzrnRg=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
gonum.org/v1/gonum v0.0.0-20190331200053-3d26580ed485 h1:OB/uP/Puiu5vS5QMRPrXCDWUPb+kt8f1KW8oQzFejQw=
gonum.org/v1/gonum v0.0.0-20190331200053-3d26580ed485/go.mod h1:2ltnJ7xHfj0zHS40VVPYEAAMTa3ZGguvHGBSJeRWqE0=
gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
gonum.org/v1/netlib v0.0.0-20190331212654-76723241ea4e h1:jRyg0XfpwWlhEV8mDfdNGBeSJM2fuyh9Yjrnd8kF2Ts=
gonum.org/v1/netlib v0.0.0-20190331212654-76723241ea4e/go.mod h1:kS+toOQn6AQKjmKJ7gzohV1XkqsFehRA2FbsbkopSuQ=
google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
google.golang.org/api v0.0.0-20181030000543-1d582fd0359e/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
google.golang.org/api v0.0.0-20181220000619-583d854617af/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
@ -373,8 +388,12 @@ k8s.io/client-go v11.0.0+incompatible h1:LBbX2+lOwY9flffWlJM7f1Ct8V2SRNiMRDFeiwn
k8s.io/client-go v11.0.0+incompatible/go.mod h1:7vJpHMYJwNQCWgzmNV+VYUl1zCObLyodBc8nIyt8L5s=
k8s.io/cloud-provider v0.0.0-20190323031113-9c9d72d1bf90 h1:FI7cwUSbHsDhcpEI8f9YYZinBEEJio7TSfI7BBIQ89g=
k8s.io/cloud-provider v0.0.0-20190323031113-9c9d72d1bf90/go.mod h1:LlIffnLBu+GG7d4ppPzC8UnA1Ex8S+ntmSRVsnr7Xy4=
k8s.io/code-generator v0.0.0-20190511023357-639c964206c2 h1:wfF2JZb8Bl68FNMg/BAkIkkE29Z/bXWBYTtoQh/Cbo0=
k8s.io/code-generator v0.0.0-20190511023357-639c964206c2/go.mod h1:YMQ7Lt97nW/I6nHACDccgS/sPAyrHQNans96RwPaSb8=
k8s.io/component-base v0.0.0-20190313120452-4727f38490bc h1:wECJj/THUnRfyHajZrU4SmU2EIrSAHb3S9d2jTItVmo=
k8s.io/component-base v0.0.0-20190313120452-4727f38490bc/go.mod h1:DMaomcf3j3MM2j1FsvlLVVlc7wA2jPytEur3cP9zRxQ=
k8s.io/gengo v0.0.0-20190116091435-f8a0810f38af h1:SwjZbO0u5ZuaV6TRMWOGB40iaycX8sbdMQHtjNZ19dk=
k8s.io/gengo v0.0.0-20190116091435-f8a0810f38af/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
k8s.io/klog v0.3.0 h1:0VPpR+sizsiivjIfIAQH/rl8tan6jvWkS7lU+0di3lE=
k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
k8s.io/kube-openapi v0.0.0-20190320154901-5e45bb682580 h1:fq0ZXW/BAIFZH+dazlups6JTVdwzRo5d9riFA103yuQ=
@ -383,6 +402,11 @@ k8s.io/kubernetes v1.14.1 h1:I9F52h5sqVxBmoSsBlNQ0YygNcukDilkpGxUbJRoBoY=
k8s.io/kubernetes v1.14.1/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
k8s.io/utils v0.0.0-20190308190857-21c4ce38f2a7 h1:8r+l4bNWjRlsFYlQJnKJ2p7s1YQPj4XyXiJVqDHRx7c=
k8s.io/utils v0.0.0-20190308190857-21c4ce38f2a7/go.mod h1:8k8uAuAQ0rXslZKaEWd0c3oVhZz7sSzSiPnVZayjIX0=
modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw=
modernc.org/golex v1.0.0/go.mod h1:b/QX9oBD/LhixY6NDh+IdGv17hgB+51fET1i2kPSmvk=
modernc.org/mathutil v1.0.0/go.mod h1:wU0vUrJsVWBZ4P6e7xtFJEhFSNsfRLJ8H458uRjg03k=
modernc.org/strutil v1.0.0/go.mod h1:lstksw84oURvj9y3tn8lGvRxyRC1S2+g5uuIzNfIOBs=
modernc.org/xc v1.0.0/go.mod h1:mRNCo0bvLjGhHO9WsyuKVU4q0ceiDDDoEeWDJHrNx8I=
sigs.k8s.io/kustomize v2.0.3+incompatible h1:JUufWFNlI44MdtnjUqVnvh29rR37PQFzPbLXqhyOyX0=
sigs.k8s.io/kustomize v2.0.3+incompatible/go.mod h1:MkjgH3RdOWrievjo6c9T245dYlB5QeXV4WCbnt/PEpU=
sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=

1
hack/boilerplate/boilerplate.py
View file

@ -139,6 +139,7 @@ skipped_dirs = [
'.git',
"vendor",
"test/e2e/framework/framework.go",
"images"
]

25
hack/tools.go Normal file
View file

@ -0,0 +1,25 @@
// +build tools
/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package contains code generation utilities
// This package imports things required by build scripts, to force `go mod` to see them as dependencies
package tools
import (
_ "k8s.io/code-generator"
)

2
hack/update-codegen.sh
View file

@ -29,6 +29,8 @@ CODEGEN_PKG=${CODEGEN_PKG:-$(cd "${SCRIPT_ROOT}"; ls -d -1 ./vendor/k8s.io/code-
# k8s.io/ingress-nginx/pkg/client k8s.io/ingress-nginx/pkg/apis \
# nginxingress:v1alpha1 \
# --output-base "$(dirname ${BASH_SOURCE})/../../.."
mkdir -p ${CODEGEN_PKG}/hack
cp ${SCRIPT_ROOT}/hack/boilerplate/boilerplate.go.txt ${CODEGEN_PKG}/hack/boilerplate.go.txt
${CODEGEN_PKG}/generate-groups.sh "deepcopy" \
k8s.io/ingress-nginx/internal k8s.io/ingress-nginx/internal \

2
hack/verify-golint.sh
View file

@ -23,7 +23,7 @@ KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
cd "${KUBE_ROOT}"
GOLINT=${GOLINT:-"golint"}
PACKAGES=($(go list ./... | grep -v /vendor/))
PACKAGES=($(go list ./internal/... | grep -v /vendor/))
bad_files=()
for package in "${PACKAGES[@]}"; do
out=$("${GOLINT}" -min_confidence=0.9 "${package}" | grep -v -E '(should not use dot imports|internal/file/bindata.go)' || :)

2
test/e2e/kind.yaml
View file

@ -3,4 +3,4 @@ apiVersion: kind.sigs.k8s.io/v1alpha2
nodes:
- role: control-plane
- role: worker
replicas: 3
replicas: 2

4
vendor/golang.org/x/sys/unix/mkall.sh generated vendored
View file

@ -207,8 +207,6 @@ esac
esac
if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
if [ -n "$mktypes" ]; then
echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go";
if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go"; fi
if [ -n "$mkasm" ]; then echo "$mkasm $GOARCH"; fi
fi
) | $run

2
vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
View file

@ -192,6 +192,7 @@ struct ltchars {
#include <linux/if_packet.h>
#include <linux/if_addr.h>
#include <linux/falloc.h>
#include <linux/fanotify.h>
#include <linux/filter.h>
#include <linux/fs.h>
#include <linux/kexec.h>
@ -501,6 +502,7 @@ ccflags="$@"
$2 !~ "WMESGLEN" &&
$2 ~ /^W[A-Z0-9]+$/ ||
$2 ~/^PPPIOC/ ||
$2 ~ /^FAN_|FANOTIFY_/ ||
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^__WCOREFLAG$/ {next}
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}

2
vendor/golang.org/x/sys/unix/mksyscall.go generated vendored
View file

@ -228,7 +228,7 @@ func main() {
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
}
} else if p.Type == "int64" && endianness != "" {
} else if (p.Type == "int64" || p.Type == "uint64") && endianness != "" {
if len(args)%2 == 1 && *arm {
// arm abi specifies 64-bit argument uses
// (even, odd) pair

4
vendor/golang.org/x/sys/unix/sockcmsg_unix.go generated vendored
View file

@ -25,8 +25,8 @@ func cmsgAlignOf(salen int) int {
if SizeofPtr == 8 {
salign = 4
}
case "openbsd":
// OpenBSD armv7 requires 64-bit alignment.
case "netbsd", "openbsd":
// NetBSD and OpenBSD armv7 require 64-bit alignment.
if runtime.GOARCH == "arm" {
salign = 8
}

2
vendor/golang.org/x/sys/unix/syscall_aix.go generated vendored
View file

@ -545,3 +545,5 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
//sys gettimeofday(tv *Timeval, tzp *Timezone) (err error)
//sysnb Time(t *Time_t) (tt Time_t, err error)
//sys Utime(path string, buf *Utimbuf) (err error)
//sys Getsystemcfg(label int) (n uint64)

54
vendor/golang.org/x/sys/unix/syscall_linux.go generated vendored
View file

@ -39,6 +39,20 @@ func Creat(path string, mode uint32) (fd int, err error) {
return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
}
//sys FanotifyInit(flags uint, event_f_flags uint) (fd int, err error)
//sys fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error)
func FanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname string) (err error) {
if pathname == "" {
return fanotifyMark(fd, flags, mask, dirFd, nil)
}
p, err := BytePtrFromString(pathname)
if err != nil {
return err
}
return fanotifyMark(fd, flags, mask, dirFd, p)
}
//sys fchmodat(dirfd int, path string, mode uint32) (err error)
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
@ -990,10 +1004,50 @@ func GetsockoptString(fd, level, opt int) (string, error) {
return string(buf[:vallen-1]), nil
}
func GetsockoptTpacketStats(fd, level, opt int) (*TpacketStats, error) {
var value TpacketStats
vallen := _Socklen(SizeofTpacketStats)
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
return &value, err
}
func GetsockoptTpacketStatsV3(fd, level, opt int) (*TpacketStatsV3, error) {
var value TpacketStatsV3
vallen := _Socklen(SizeofTpacketStatsV3)
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
return &value, err
}
func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) {
return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
}
func SetsockoptPacketMreq(fd, level, opt int, mreq *PacketMreq) error {
return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
}
// SetsockoptSockFprog attaches a classic BPF or an extended BPF program to a
// socket to filter incoming packets. See 'man 7 socket' for usage information.
func SetsockoptSockFprog(fd, level, opt int, fprog *SockFprog) error {
return setsockopt(fd, level, opt, unsafe.Pointer(fprog), unsafe.Sizeof(*fprog))
}
func SetsockoptCanRawFilter(fd, level, opt int, filter []CanFilter) error {
var p unsafe.Pointer
if len(filter) > 0 {
p = unsafe.Pointer(&filter[0])
}
return setsockopt(fd, level, opt, p, uintptr(len(filter)*SizeofCanFilter))
}
func SetsockoptTpacketReq(fd, level, opt int, tp *TpacketReq) error {
return setsockopt(fd, level, opt, unsafe.Pointer(tp), unsafe.Sizeof(*tp))
}
func SetsockoptTpacketReq3(fd, level, opt int, tp *TpacketReq3) error {
return setsockopt(fd, level, opt, unsafe.Pointer(tp), unsafe.Sizeof(*tp))
}
// Keyctl Commands (http://man7.org/linux/man-pages/man2/keyctl.2.html)
// KeyctlInt calls keyctl commands in which each argument is an int.

6
vendor/golang.org/x/sys/unix/syscall_linux_arm.go generated vendored
View file

@ -19,12 +19,18 @@ func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: int32(sec), Usec: int32(usec)}
}
//sysnb pipe(p *[2]_C_int) (err error)
func Pipe(p []int) (err error) {
if len(p) != 2 {
return EINVAL
}
var pp [2]_C_int
// Try pipe2 first for Android O, then try pipe for kernel 2.6.23.
err = pipe2(&pp, 0)
if err == ENOSYS {
err = pipe(&pp)
}
p[0] = int(pp[0])
p[1] = int(pp[1])
return

13
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go generated vendored
View file

@ -208,3 +208,16 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
}
return ppoll(&fds[0], len(fds), ts, nil)
}
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
cmdlineLen := len(cmdline)
if cmdlineLen > 0 {
// Account for the additional NULL byte added by
// BytePtrFromString in kexecFileLoad. The kexec_file_load
// syscall expects a NULL-terminated string.
cmdlineLen++
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}

13
vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go generated vendored
View file

@ -211,3 +211,16 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
return Renameat2(olddirfd, oldpath, newdirfd, newpath, 0)
}
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
cmdlineLen := len(cmdline)
if cmdlineLen > 0 {
// Account for the additional NULL byte added by
// BytePtrFromString in kexecFileLoad. The kexec_file_load
// syscall expects a NULL-terminated string.
cmdlineLen++
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}

37
vendor/golang.org/x/sys/unix/syscall_unix.go generated vendored
View file

@ -28,6 +28,11 @@ var (
errENOENT error = syscall.ENOENT
)
var (
signalNameMapOnce sync.Once
signalNameMap map[string]syscall.Signal
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
@ -66,6 +71,19 @@ func SignalName(s syscall.Signal) string {
return ""
}
// SignalNum returns the syscall.Signal for signal named s,
// or 0 if a signal with such name is not found.
// The signal name should start with "SIG".
func SignalNum(s string) syscall.Signal {
signalNameMapOnce.Do(func() {
signalNameMap = make(map[string]syscall.Signal)
for _, signal := range signalList {
signalNameMap[signal.name] = signal.num
}
})
return signalNameMap[s]
}
// clen returns the index of the first NULL byte in n or len(n) if n contains no NULL byte.
func clen(n []byte) int {
i := bytes.IndexByte(n, 0)
@ -377,3 +395,22 @@ func SetNonblock(fd int, nonblocking bool) (err error) {
func Exec(argv0 string, argv []string, envv []string) error {
return syscall.Exec(argv0, argv, envv)
}
// Lutimes sets the access and modification times tv on path. If path refers to
// a symlink, it is not dereferenced and the timestamps are set on the symlink.
// If tv is nil, the access and modification times are set to the current time.
// Otherwise tv must contain exactly 2 elements, with access time as the first
// element and modification time as the second element.
func Lutimes(path string, tv []Timeval) error {
if tv == nil {
return UtimesNanoAt(AT_FDCWD, path, nil, AT_SYMLINK_NOFOLLOW)
}
if len(tv) != 2 {
return EINVAL
}
ts := []Timespec{
NsecToTimespec(TimevalToNsec(tv[0])),
NsecToTimespec(TimevalToNsec(tv[1])),
}
return UtimesNanoAt(AT_FDCWD, path, ts, AT_SYMLINK_NOFOLLOW)
}

57
vendor/golang.org/x/sys/unix/zerrors_linux_386.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x80041270
BLKBSZSET = 0x40041271
@ -486,6 +487,50 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
@ -493,6 +538,7 @@ const (
FFDLY = 0x8000
FLUSHO = 0x1000
FP_XSTATE_MAGIC2 = 0x46505845
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -514,7 +560,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1134,7 +1180,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1398,6 +1444,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2232,6 +2284,7 @@ const (
TUNGETVNETBE = 0x800454df
TUNGETVNETHDRSZ = 0x800454d7
TUNGETVNETLE = 0x800454dd
TUNSETCARRIER = 0x400454e2
TUNSETDEBUG = 0x400454c9
TUNSETFILTEREBPF = 0x800454e1
TUNSETGROUP = 0x400454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x80081270
BLKBSZSET = 0x40081271
@ -486,6 +487,50 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
@ -493,6 +538,7 @@ const (
FFDLY = 0x8000
FLUSHO = 0x1000
FP_XSTATE_MAGIC2 = 0x46505845
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -514,7 +560,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1134,7 +1180,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1398,6 +1444,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2233,6 +2285,7 @@ const (
TUNGETVNETBE = 0x800454df
TUNGETVNETHDRSZ = 0x800454d7
TUNGETVNETLE = 0x800454dd
TUNSETCARRIER = 0x400454e2
TUNSETDEBUG = 0x400454c9
TUNSETFILTEREBPF = 0x800454e1
TUNSETGROUP = 0x400454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_arm.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x80041270
BLKBSZSET = 0x40041271
@ -486,12 +487,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x1000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -513,7 +559,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1132,7 +1178,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1396,6 +1442,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2239,6 +2291,7 @@ const (
TUNGETVNETBE = 0x800454df
TUNGETVNETHDRSZ = 0x800454d7
TUNGETVNETLE = 0x800454dd
TUNSETCARRIER = 0x400454e2
TUNSETDEBUG = 0x400454c9
TUNSETFILTEREBPF = 0x800454e1
TUNSETGROUP = 0x400454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x80081270
BLKBSZSET = 0x40081271
@ -488,6 +489,50 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
@ -495,6 +540,7 @@ const (
FFDLY = 0x8000
FLUSHO = 0x1000
FPSIMD_MAGIC = 0x46508001
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -516,7 +562,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1135,7 +1181,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1399,6 +1445,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2224,6 +2276,7 @@ const (
TUNGETVNETBE = 0x800454df
TUNGETVNETHDRSZ = 0x800454d7
TUNGETVNETLE = 0x800454dd
TUNSETCARRIER = 0x400454e2
TUNSETDEBUG = 0x400454c9
TUNSETFILTEREBPF = 0x800454e1
TUNSETGROUP = 0x400454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_mips.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x40041270
BLKBSZSET = 0x80041271
@ -486,12 +487,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x2000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -513,7 +559,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1132,7 +1178,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1396,6 +1442,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2234,6 +2286,7 @@ const (
TUNGETVNETBE = 0x400454df
TUNGETVNETHDRSZ = 0x400454d7
TUNGETVNETLE = 0x400454dd
TUNSETCARRIER = 0x800454e2
TUNSETDEBUG = 0x800454c9
TUNSETFILTEREBPF = 0x400454e1
TUNSETGROUP = 0x800454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x40081270
BLKBSZSET = 0x80081271
@ -486,12 +487,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x2000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -513,7 +559,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1132,7 +1178,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1396,6 +1442,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2234,6 +2286,7 @@ const (
TUNGETVNETBE = 0x400454df
TUNGETVNETHDRSZ = 0x400454d7
TUNGETVNETLE = 0x400454dd
TUNSETCARRIER = 0x800454e2
TUNSETDEBUG = 0x800454c9
TUNSETFILTEREBPF = 0x400454e1
TUNSETGROUP = 0x800454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x40081270
BLKBSZSET = 0x80081271
@ -486,12 +487,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x2000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -513,7 +559,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1132,7 +1178,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1396,6 +1442,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2234,6 +2286,7 @@ const (
TUNGETVNETBE = 0x400454df
TUNGETVNETHDRSZ = 0x400454d7
TUNGETVNETLE = 0x400454dd
TUNSETCARRIER = 0x800454e2
TUNSETDEBUG = 0x800454c9
TUNSETFILTEREBPF = 0x400454e1
TUNSETGROUP = 0x800454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x40041270
BLKBSZSET = 0x80041271
@ -486,12 +487,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x2000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -513,7 +559,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1132,7 +1178,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1396,6 +1442,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2234,6 +2286,7 @@ const (
TUNGETVNETBE = 0x400454df
TUNGETVNETHDRSZ = 0x400454d7
TUNGETVNETLE = 0x400454dd
TUNSETCARRIER = 0x800454e2
TUNSETDEBUG = 0x800454c9
TUNSETFILTEREBPF = 0x400454e1
TUNSETGROUP = 0x800454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x40081270
BLKBSZSET = 0x80081271
@ -486,12 +487,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x4000
FFDLY = 0x4000
FLUSHO = 0x800000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -513,7 +559,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1131,7 +1177,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1398,6 +1444,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2294,6 +2346,7 @@ const (
TUNGETVNETBE = 0x400454df
TUNGETVNETHDRSZ = 0x400454d7
TUNGETVNETLE = 0x400454dd
TUNSETCARRIER = 0x800454e2
TUNSETDEBUG = 0x800454c9
TUNSETFILTEREBPF = 0x400454e1
TUNSETGROUP = 0x800454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x40081270
BLKBSZSET = 0x80081271
@ -486,12 +487,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x4000
FFDLY = 0x4000
FLUSHO = 0x800000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -513,7 +559,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1131,7 +1177,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1398,6 +1444,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2294,6 +2346,7 @@ const (
TUNGETVNETBE = 0x400454df
TUNGETVNETHDRSZ = 0x400454d7
TUNGETVNETLE = 0x400454dd
TUNSETCARRIER = 0x800454e2
TUNSETDEBUG = 0x800454c9
TUNSETFILTEREBPF = 0x400454e1
TUNSETGROUP = 0x800454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x80081270
BLKBSZSET = 0x40081271
@ -486,12 +487,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x1000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -513,7 +559,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1132,7 +1178,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1396,6 +1442,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2220,6 +2272,7 @@ const (
TUNGETVNETBE = 0x800454df
TUNGETVNETHDRSZ = 0x800454d7
TUNGETVNETLE = 0x800454dd
TUNSETCARRIER = 0x400454e2
TUNSETDEBUG = 0x400454c9
TUNSETFILTEREBPF = 0x800454e1
TUNSETGROUP = 0x400454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go generated vendored
View file

@ -174,6 +174,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x80081270
BLKBSZSET = 0x40081271
@ -486,12 +487,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x1000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -513,7 +559,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1132,7 +1178,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1396,6 +1442,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2293,6 +2345,7 @@ const (
TUNGETVNETBE = 0x800454df
TUNGETVNETHDRSZ = 0x800454d7
TUNGETVNETLE = 0x800454dd
TUNSETCARRIER = 0x400454e2
TUNSETDEBUG = 0x400454c9
TUNSETFILTEREBPF = 0x800454e1
TUNSETGROUP = 0x400454ce

57
vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go generated vendored
View file

@ -177,6 +177,7 @@ const (
B9600 = 0xd
BALLOON_KVM_MAGIC = 0x13661366
BDEVFS_MAGIC = 0x62646576
BINDERFS_SUPER_MAGIC = 0x6c6f6f70
BINFMTFS_MAGIC = 0x42494e4d
BLKBSZGET = 0x40081270
BLKBSZSET = 0x80081271
@ -490,12 +491,57 @@ const (
FALLOC_FL_PUNCH_HOLE = 0x2
FALLOC_FL_UNSHARE_RANGE = 0x40
FALLOC_FL_ZERO_RANGE = 0x10
FANOTIFY_METADATA_VERSION = 0x3
FAN_ACCESS = 0x1
FAN_ACCESS_PERM = 0x20000
FAN_ALLOW = 0x1
FAN_ALL_CLASS_BITS = 0xc
FAN_ALL_EVENTS = 0x3b
FAN_ALL_INIT_FLAGS = 0x3f
FAN_ALL_MARK_FLAGS = 0xff
FAN_ALL_OUTGOING_EVENTS = 0x3403b
FAN_ALL_PERM_EVENTS = 0x30000
FAN_AUDIT = 0x10
FAN_CLASS_CONTENT = 0x4
FAN_CLASS_NOTIF = 0x0
FAN_CLASS_PRE_CONTENT = 0x8
FAN_CLOEXEC = 0x1
FAN_CLOSE = 0x18
FAN_CLOSE_NOWRITE = 0x10
FAN_CLOSE_WRITE = 0x8
FAN_DENY = 0x2
FAN_ENABLE_AUDIT = 0x40
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
FAN_MARK_FLUSH = 0x80
FAN_MARK_IGNORED_MASK = 0x20
FAN_MARK_IGNORED_SURV_MODIFY = 0x40
FAN_MARK_INODE = 0x0
FAN_MARK_MOUNT = 0x10
FAN_MARK_ONLYDIR = 0x8
FAN_MARK_REMOVE = 0x2
FAN_MODIFY = 0x2
FAN_NOFD = -0x1
FAN_NONBLOCK = 0x2
FAN_ONDIR = 0x40000000
FAN_OPEN = 0x20
FAN_OPEN_EXEC = 0x1000
FAN_OPEN_EXEC_PERM = 0x40000
FAN_OPEN_PERM = 0x10000
FAN_Q_OVERFLOW = 0x4000
FAN_REPORT_TID = 0x100
FAN_UNLIMITED_MARKS = 0x20
FAN_UNLIMITED_QUEUE = 0x10
FD_CLOEXEC = 0x1
FD_SETSIZE = 0x400
FF0 = 0x0
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x1000
FS_ENCRYPTION_MODE_ADIANTUM = 0x9
FS_ENCRYPTION_MODE_AES_128_CBC = 0x5
FS_ENCRYPTION_MODE_AES_128_CTS = 0x6
FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
@ -517,7 +563,7 @@ const (
FS_POLICY_FLAGS_PAD_4 = 0x0
FS_POLICY_FLAGS_PAD_8 = 0x1
FS_POLICY_FLAGS_PAD_MASK = 0x3
FS_POLICY_FLAGS_VALID = 0x3
FS_POLICY_FLAGS_VALID = 0x7
FUTEXFS_SUPER_MAGIC = 0xbad1dea
F_ADD_SEALS = 0x409
F_DUPFD = 0x0
@ -1136,7 +1182,7 @@ const (
NETLINK_UNUSED = 0x1
NETLINK_USERSOCK = 0x2
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x3
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
@ -1400,6 +1446,12 @@ const (
PR_MCE_KILL_SET = 0x1
PR_MPX_DISABLE_MANAGEMENT = 0x2c
PR_MPX_ENABLE_MANAGEMENT = 0x2b
PR_PAC_APDAKEY = 0x4
PR_PAC_APDBKEY = 0x8
PR_PAC_APGAKEY = 0x10
PR_PAC_APIAKEY = 0x1
PR_PAC_APIBKEY = 0x2
PR_PAC_RESET_KEYS = 0x36
PR_SET_CHILD_SUBREAPER = 0x24
PR_SET_DUMPABLE = 0x4
PR_SET_ENDIAN = 0x14
@ -2282,6 +2334,7 @@ const (
TUNGETVNETBE = 0x400454df
TUNGETVNETHDRSZ = 0x400454d7
TUNGETVNETLE = 0x400454dd
TUNSETCARRIER = 0x800454e2
TUNSETDEBUG = 0x800454c9
TUNSETFILTEREBPF = 0x400454e1
TUNSETGROUP = 0x800454ce

8
vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64.go generated vendored
View file

@ -1367,6 +1367,14 @@ func Utime(path string, buf *Utimbuf) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getsystemcfg(label int) (n uint64) {
r0, _ := callgetsystemcfg(label)
n = uint64(r0)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getrlimit(resource int, rlim *Rlimit) (err error) {
_, e1 := callgetrlimit(resource, uintptr(unsafe.Pointer(rlim)))
if e1 != 0 {

10
vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go generated vendored
View file

@ -120,6 +120,7 @@ import (
//go:cgo_import_dynamic libc_gettimeofday gettimeofday "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_time time "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_utime utime "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_getsystemcfg getsystemcfg "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_getrlimit getrlimit "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setrlimit setrlimit "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_lseek lseek "libc.a/shr_64.o"
@ -235,6 +236,7 @@ import (
//go:linkname libc_gettimeofday libc_gettimeofday
//go:linkname libc_time libc_time
//go:linkname libc_utime libc_utime
//go:linkname libc_getsystemcfg libc_getsystemcfg
//go:linkname libc_getrlimit libc_getrlimit
//go:linkname libc_setrlimit libc_setrlimit
//go:linkname libc_lseek libc_lseek
@ -353,6 +355,7 @@ var (
libc_gettimeofday,
libc_time,
libc_utime,
libc_getsystemcfg,
libc_getrlimit,
libc_setrlimit,
libc_lseek,
@ -1135,6 +1138,13 @@ func callutime(_p0 uintptr, buf uintptr) (r1 uintptr, e1 Errno) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func callgetsystemcfg(label int) (r1 uintptr, e1 Errno) {
r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_getsystemcfg)), 1, uintptr(label), 0, 0, 0, 0, 0)
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func callgetrlimit(resource int, rlim uintptr) (r1 uintptr, e1 Errno) {
r1, _, e1 = rawSyscall6(uintptr(unsafe.Pointer(&libc_getrlimit)), 2, uintptr(resource), rlim, 0, 0, 0, 0)
return

9
vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gccgo.go generated vendored
View file

@ -118,6 +118,7 @@ int poll(uintptr_t, int, int);
int gettimeofday(uintptr_t, uintptr_t);
int time(uintptr_t);
int utime(uintptr_t, uintptr_t);
unsigned long long getsystemcfg(int);
int getrlimit(int, uintptr_t);
int setrlimit(int, uintptr_t);
long long lseek(int, long long, int);
@ -1011,6 +1012,14 @@ func callutime(_p0 uintptr, buf uintptr) (r1 uintptr, e1 Errno) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func callgetsystemcfg(label int) (r1 uintptr, e1 Errno) {
r1 = uintptr(C.getsystemcfg(C.int(label)))
e1 = syscall.GetErrno()
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func callgetrlimit(resource int, rlim uintptr) (r1 uintptr, e1 Errno) {
r1 = uintptr(C.getrlimit(C.int(resource), C.uintptr_t(rlim)))
e1 = syscall.GetErrno()

21
vendor/golang.org/x/sys/unix/zsyscall_linux_386.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(mask>>32), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

21
vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

31
vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(mask>>32), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -1658,6 +1679,16 @@ func faccessat(dirfd int, path string, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pipe(p *[2]_C_int) (err error) {
_, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func pipe2(p *[2]_C_int, flags int) (err error) {
_, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
if e1 != 0 {

36
vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -2206,3 +2227,18 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(cmdline)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_KEXEC_FILE_LOAD, uintptr(kernelFd), uintptr(initrdFd), uintptr(cmdlineLen), uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

21
vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask>>32), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

21
vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

21
vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

21
vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(mask>>32), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

21
vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

21
vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

36
vendor/golang.org/x/sys/unix/zsyscall_linux_riscv64.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@ -2186,3 +2207,18 @@ func pipe2(p *[2]_C_int, flags int) (err error) {
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(cmdline)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_KEXEC_FILE_LOAD, uintptr(kernelFd), uintptr(initrdFd), uintptr(cmdlineLen), uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}

21
vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

21
vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go generated vendored
View file

@ -14,6 +14,27 @@ var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func FanotifyInit(flags uint, event_f_flags uint) (fd int, err error) {
r0, _, e1 := Syscall(SYS_FANOTIFY_INIT, uintptr(flags), uintptr(event_f_flags), 0)
fd = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fchmodat(dirfd int, path string, mode uint32) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go generated vendored
View file

@ -285,4 +285,5 @@ const (
SYS_STATX = 291
SYS_IO_PGETEVENTS = 292
SYS_RSEQ = 293
SYS_KEXEC_FILE_LOAD = 294
)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go generated vendored
View file

@ -284,4 +284,5 @@ const (
SYS_STATX = 291
SYS_IO_PGETEVENTS = 292
SYS_RSEQ = 293
SYS_KEXEC_FILE_LOAD = 294
)

1
vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go generated vendored
View file

@ -253,6 +253,7 @@ const (
SYS_TIMER_GETOVERRUN = 264
SYS_TIMER_DELETE = 265
SYS_TIMER_CREATE = 266
SYS_VSERVER = 267
SYS_IO_SETUP = 268
SYS_IO_DESTROY = 269
SYS_IO_SUBMIT = 270

76
vendor/golang.org/x/sys/unix/ztypes_linux_386.go generated vendored
View file

@ -405,6 +405,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -434,6 +439,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -569,6 +575,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -634,6 +641,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x8
@ -955,7 +973,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1058,6 +1077,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1079,21 +1099,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1106,6 +1143,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1410,6 +1448,9 @@ const (
SizeofTpacketHdr = 0x18
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2025,3 +2066,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go generated vendored
View file

@ -406,6 +406,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -435,6 +440,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -570,6 +576,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -635,6 +642,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x10
@ -966,7 +984,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1069,6 +1088,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1090,21 +1110,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1117,6 +1154,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1422,6 +1460,9 @@ const (
SizeofTpacketHdr = 0x20
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2038,3 +2079,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_arm.go generated vendored
View file

@ -409,6 +409,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -438,6 +443,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -573,6 +579,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -638,6 +645,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x8
@ -944,7 +962,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1047,6 +1066,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1068,21 +1088,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1095,6 +1132,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1400,6 +1438,9 @@ const (
SizeofTpacketHdr = 0x18
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2016,3 +2057,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go generated vendored
View file

@ -407,6 +407,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -436,6 +441,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -571,6 +577,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -636,6 +643,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x10
@ -945,7 +963,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1048,6 +1067,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1069,21 +1089,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1096,6 +1133,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1401,6 +1439,9 @@ const (
SizeofTpacketHdr = 0x20
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2017,3 +2058,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_mips.go generated vendored
View file

@ -408,6 +408,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -437,6 +442,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -572,6 +578,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -637,6 +644,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x8
@ -949,7 +967,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1052,6 +1071,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1073,21 +1093,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1100,6 +1137,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1406,6 +1444,9 @@ const (
SizeofTpacketHdr = 0x18
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2022,3 +2063,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go generated vendored
View file

@ -407,6 +407,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -436,6 +441,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -571,6 +577,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -636,6 +643,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x10
@ -947,7 +965,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1050,6 +1069,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1071,21 +1091,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1098,6 +1135,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1403,6 +1441,9 @@ const (
SizeofTpacketHdr = 0x20
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2019,3 +2060,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go generated vendored
View file

@ -407,6 +407,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -436,6 +441,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -571,6 +577,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -636,6 +643,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x10
@ -947,7 +965,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1050,6 +1069,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1071,21 +1091,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1098,6 +1135,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1403,6 +1441,9 @@ const (
SizeofTpacketHdr = 0x20
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2019,3 +2060,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go generated vendored
View file

@ -408,6 +408,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -437,6 +442,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -572,6 +578,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -637,6 +644,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x8
@ -949,7 +967,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1052,6 +1071,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1073,21 +1093,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1100,6 +1137,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1406,6 +1444,9 @@ const (
SizeofTpacketHdr = 0x18
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2022,3 +2063,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go generated vendored
View file

@ -408,6 +408,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -437,6 +442,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -572,6 +578,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -637,6 +644,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x10
@ -955,7 +973,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1058,6 +1077,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1079,21 +1099,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1106,6 +1143,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1411,6 +1449,9 @@ const (
SizeofTpacketHdr = 0x20
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2027,3 +2068,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go generated vendored
View file

@ -408,6 +408,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -437,6 +442,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -572,6 +578,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -637,6 +644,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x10
@ -955,7 +973,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1058,6 +1077,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1079,21 +1099,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1106,6 +1143,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1411,6 +1449,9 @@ const (
SizeofTpacketHdr = 0x20
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2027,3 +2068,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go generated vendored
View file

@ -407,6 +407,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -436,6 +441,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -571,6 +577,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -636,6 +643,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x10
@ -972,7 +990,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1075,6 +1094,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1096,21 +1116,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1123,6 +1160,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1428,6 +1466,9 @@ const (
SizeofTpacketHdr = 0x20
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2044,3 +2085,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go generated vendored
View file

@ -406,6 +406,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -435,6 +440,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -570,6 +576,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -635,6 +642,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x10
@ -968,7 +986,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1071,6 +1090,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1092,21 +1112,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1119,6 +1156,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1425,6 +1463,9 @@ const (
SizeofTpacketHdr = 0x20
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2041,3 +2082,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

76
vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go generated vendored
View file

@ -410,6 +410,11 @@ type TCPInfo struct {
Total_retrans uint32
}
type CanFilter struct {
Id uint32
Mask uint32
}
const (
SizeofSockaddrInet4 = 0x10
SizeofSockaddrInet6 = 0x1c
@ -439,6 +444,7 @@ const (
SizeofICMPv6Filter = 0x20
SizeofUcred = 0xc
SizeofTCPInfo = 0x68
SizeofCanFilter = 0x8
)
const (
@ -574,6 +580,7 @@ const (
SizeofIfAddrmsg = 0x8
SizeofRtMsg = 0xc
SizeofRtNexthop = 0x8
SizeofNdUseroptmsg = 0x10
)
type NlMsghdr struct {
@ -639,6 +646,17 @@ type RtNexthop struct {
Ifindex int32
}
type NdUseroptmsg struct {
Family uint8
Pad1 uint8
Opts_len uint16
Ifindex int32
Icmp_type uint8
Icmp_code uint8
Pad2 uint16
Pad3 uint32
}
const (
SizeofSockFilter = 0x8
SizeofSockFprog = 0x10
@ -950,7 +968,8 @@ type PerfEventAttr struct {
Clockid int32
Sample_regs_intr uint64
Aux_watermark uint32
_ uint32
Sample_max_stack uint16
_ uint16
}
type PerfEventMmapPage struct {
@ -1053,6 +1072,7 @@ const (
PERF_COUNT_SW_ALIGNMENT_FAULTS = 0x7
PERF_COUNT_SW_EMULATION_FAULTS = 0x8
PERF_COUNT_SW_DUMMY = 0x9
PERF_COUNT_SW_BPF_OUTPUT = 0xa
PERF_SAMPLE_IP = 0x1
PERF_SAMPLE_TID = 0x2
@ -1074,21 +1094,38 @@ const (
PERF_SAMPLE_BRANCH_ANY_CALL = 0x10
PERF_SAMPLE_BRANCH_ANY_RETURN = 0x20
PERF_SAMPLE_BRANCH_IND_CALL = 0x40
PERF_SAMPLE_BRANCH_ABORT_TX = 0x80
PERF_SAMPLE_BRANCH_IN_TX = 0x100
PERF_SAMPLE_BRANCH_NO_TX = 0x200
PERF_SAMPLE_BRANCH_COND = 0x400
PERF_SAMPLE_BRANCH_CALL_STACK = 0x800
PERF_SAMPLE_BRANCH_IND_JUMP = 0x1000
PERF_SAMPLE_BRANCH_CALL = 0x2000
PERF_SAMPLE_BRANCH_NO_FLAGS = 0x4000
PERF_SAMPLE_BRANCH_NO_CYCLES = 0x8000
PERF_SAMPLE_BRANCH_TYPE_SAVE = 0x10000
PERF_FORMAT_TOTAL_TIME_ENABLED = 0x1
PERF_FORMAT_TOTAL_TIME_RUNNING = 0x2
PERF_FORMAT_ID = 0x4
PERF_FORMAT_GROUP = 0x8
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP = 0x1
PERF_RECORD_LOST = 0x2
PERF_RECORD_COMM = 0x3
PERF_RECORD_EXIT = 0x4
PERF_RECORD_THROTTLE = 0x5
PERF_RECORD_UNTHROTTLE = 0x6
PERF_RECORD_FORK = 0x7
PERF_RECORD_READ = 0x8
PERF_RECORD_SAMPLE = 0x9
PERF_RECORD_MMAP2 = 0xa
PERF_RECORD_AUX = 0xb
PERF_RECORD_ITRACE_START = 0xc
PERF_RECORD_LOST_SAMPLES = 0xd
PERF_RECORD_SWITCH = 0xe
PERF_RECORD_SWITCH_CPU_WIDE = 0xf
PERF_RECORD_NAMESPACES = 0x10
PERF_CONTEXT_HV = -0x20
PERF_CONTEXT_KERNEL = -0x80
@ -1101,6 +1138,7 @@ const (
PERF_FLAG_FD_NO_GROUP = 0x1
PERF_FLAG_FD_OUTPUT = 0x2
PERF_FLAG_PID_CGROUP = 0x4
PERF_FLAG_FD_CLOEXEC = 0x8
)
const (
@ -1406,6 +1444,9 @@ const (
SizeofTpacketHdr = 0x20
SizeofTpacket2Hdr = 0x20
SizeofTpacket3Hdr = 0x30
SizeofTpacketStats = 0x8
SizeofTpacketStatsV3 = 0xc
)
const (
@ -2022,3 +2063,18 @@ type SockExtendedErr struct {
Info uint32
Data uint32
}
type FanotifyEventMetadata struct {
Event_len uint32
Vers uint8
Reserved uint8
Metadata_len uint16
Mask uint64
Fd int32
Pid int32
}
type FanotifyResponse struct {
Fd int32
Response uint32
}

8
vendor/golang.org/x/sys/windows/dll_windows.go generated vendored
View file

@ -359,11 +359,11 @@ func loadLibraryEx(name string, system bool) (*DLL, error) {
// trying to load "foo.dll" out of the system
// folder, but LoadLibraryEx doesn't support
// that yet on their system, so emulate it.
windir, _ := Getenv("WINDIR") // old var; apparently works on XP
if windir == "" {
return nil, errString("%WINDIR% not defined")
systemdir, err := GetSystemDirectory()
if err != nil {
return nil, err
}
loadDLL = windir + "\\System32\\" + name
loadDLL = systemdir + "\\" + name
}
}
h, err := LoadLibraryEx(loadDLL, 0, flags)

20
vendor/golang.org/x/sys/windows/security_windows.go generated vendored
View file

@ -149,7 +149,7 @@ const (
DOMAIN_ALIAS_RID_REMOTE_DESKTOP_USERS = 0x22b
DOMAIN_ALIAS_RID_NETWORK_CONFIGURATION_OPS = 0x22c
DOMAIN_ALIAS_RID_INCOMING_FOREST_TRUST_BUILDERS = 0x22d
DOMAIN_ALIAS_RID_MONITORING_USERS = 0X22e
DOMAIN_ALIAS_RID_MONITORING_USERS = 0x22e
DOMAIN_ALIAS_RID_LOGGING_USERS = 0x22f
DOMAIN_ALIAS_RID_AUTHORIZATIONACCESS = 0x230
DOMAIN_ALIAS_RID_TS_LICENSE_SERVERS = 0x231
@ -372,6 +372,7 @@ type Tokengroups struct {
//sys OpenProcessToken(h Handle, access uint32, token *Token) (err error) = advapi32.OpenProcessToken
//sys GetTokenInformation(t Token, infoClass uint32, info *byte, infoLen uint32, returnedLen *uint32) (err error) = advapi32.GetTokenInformation
//sys GetUserProfileDirectory(t Token, dir *uint16, dirLen *uint32) (err error) = userenv.GetUserProfileDirectoryW
//sys getSystemDirectory(dir *uint16, dirLen uint32) (len uint32, err error) = kernel32.GetSystemDirectoryW
// An access token contains the security information for a logon session.
// The system creates an access token when a user logs on, and every
@ -468,6 +469,23 @@ func (t Token) GetUserProfileDirectory() (string, error) {
}
}
// GetSystemDirectory retrieves path to current location of the system
// directory, which is typically, though not always, C:\Windows\System32.
func GetSystemDirectory() (string, error) {
n := uint32(MAX_PATH)
for {
b := make([]uint16, n)
l, e := getSystemDirectory(&b[0], n)
if e != nil {
return "", e
}
if l <= n {
return UTF16ToString(b[:l]), nil
}
n = l
}
}
// IsMember reports whether the access token t is a member of the provided SID.
func (t Token) IsMember(sid *SID) (bool, error) {
var b int32

14
vendor/golang.org/x/sys/windows/zsyscall_windows.go generated vendored
View file

@ -252,6 +252,7 @@ var (
procOpenProcessToken = modadvapi32.NewProc("OpenProcessToken")
procGetTokenInformation = modadvapi32.NewProc("GetTokenInformation")
procGetUserProfileDirectoryW = moduserenv.NewProc("GetUserProfileDirectoryW")
procGetSystemDirectoryW = modkernel32.NewProc("GetSystemDirectoryW")
)
func RegisterEventSource(uncServerName *uint16, sourceName *uint16) (handle Handle, err error) {
@ -2718,3 +2719,16 @@ func GetUserProfileDirectory(t Token, dir *uint16, dirLen *uint32) (err error) {
}
return
}
func getSystemDirectory(dir *uint16, dirLen uint32) (len uint32, err error) {
r0, _, e1 := syscall.Syscall(procGetSystemDirectoryW.Addr(), 2, uintptr(unsafe.Pointer(dir)), uintptr(dirLen), 0)
len = uint32(r0)
if len == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}

3
vendor/golang.org/x/tools/AUTHORS generated vendored Normal file
View file

@ -0,0 +1,3 @@
# This source code refers to The Go Authors for copyright purposes.
# The master list of authors is in the main Go distribution,
# visible at http://tip.golang.org/AUTHORS.

3
vendor/golang.org/x/tools/CONTRIBUTORS generated vendored Normal file
View file

@ -0,0 +1,3 @@
# This source code was written by the Go contributors.
# The master list of contributors is in the main Go distribution,
# visible at http://tip.golang.org/CONTRIBUTORS.

27
vendor/golang.org/x/tools/LICENSE generated vendored Normal file
View file

@ -0,0 +1,27 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

22
vendor/golang.org/x/tools/PATENTS generated vendored Normal file
View file

@ -0,0 +1,22 @@
Additional IP Rights Grant (Patents)
"This implementation" means the copyrightable works distributed by
Google as part of the Go project.
Google hereby grants to You a perpetual, worldwide, non-exclusive,
no-charge, royalty-free, irrevocable (except as stated in this section)
patent license to make, have made, use, offer to sell, sell, import,
transfer and otherwise run, modify and propagate the contents of this
implementation of Go, where such license applies only to those patent
claims, both currently owned or controlled by Google and acquired in
the future, licensable by Google that are necessarily infringed by this
implementation of Go. This grant does not include claims that would be
infringed only as a consequence of further modification of this
implementation. If you or your agent or exclusive licensee institute or
order or agree to the institution of patent litigation against any
entity (including a cross-claim or counterclaim in a lawsuit) alleging
that this implementation of Go or any code incorporated within this
implementation of Go constitutes direct or contributory patent
infringement, or inducement of patent infringement, then any patent
rights granted to you under this License for this implementation of Go
shall terminate as of the date such litigation is filed.

627
vendor/golang.org/x/tools/go/ast/astutil/enclosing.go generated vendored Normal file
View file

@ -0,0 +1,627 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package astutil
// This file defines utilities for working with source positions.
import (
"fmt"
"go/ast"
"go/token"
"sort"
)
// PathEnclosingInterval returns the node that encloses the source
// interval [start, end), and all its ancestors up to the AST root.
//
// The definition of "enclosing" used by this function considers
// additional whitespace abutting a node to be enclosed by it.
// In this example:
//
// z := x + y // add them
// <-A->
// <----B----->
//
// the ast.BinaryExpr(+) node is considered to enclose interval B
// even though its [Pos()..End()) is actually only interval A.
// This behaviour makes user interfaces more tolerant of imperfect
// input.
//
// This function treats tokens as nodes, though they are not included
// in the result. e.g. PathEnclosingInterval("+") returns the
// enclosing ast.BinaryExpr("x + y").
//
// If start==end, the 1-char interval following start is used instead.
//
// The 'exact' result is true if the interval contains only path[0]
// and perhaps some adjacent whitespace. It is false if the interval
// overlaps multiple children of path[0], or if it contains only
// interior whitespace of path[0].
// In this example:
//
// z := x + y // add them
// <--C--> <---E-->
// ^
// D
//
// intervals C, D and E are inexact. C is contained by the
// z-assignment statement, because it spans three of its children (:=,
// x, +). So too is the 1-char interval D, because it contains only
// interior whitespace of the assignment. E is considered interior
// whitespace of the BlockStmt containing the assignment.
//
// Precondition: [start, end) both lie within the same file as root.
// TODO(adonovan): return (nil, false) in this case and remove precond.
// Requires FileSet; see loader.tokenFileContainsPos.
//
// Postcondition: path is never nil; it always contains at least 'root'.
//
func PathEnclosingInterval(root *ast.File, start, end token.Pos) (path []ast.Node, exact bool) {
// fmt.Printf("EnclosingInterval %d %d\n", start, end) // debugging
// Precondition: node.[Pos..End) and adjoining whitespace contain [start, end).
var visit func(node ast.Node) bool
visit = func(node ast.Node) bool {
path = append(path, node)
nodePos := node.Pos()
nodeEnd := node.End()
// fmt.Printf("visit(%T, %d, %d)\n", node, nodePos, nodeEnd) // debugging
// Intersect [start, end) with interval of node.
if start < nodePos {
start = nodePos
}
if end > nodeEnd {
end = nodeEnd
}
// Find sole child that contains [start, end).
children := childrenOf(node)
l := len(children)
for i, child := range children {
// [childPos, childEnd) is unaugmented interval of child.
childPos := child.Pos()
childEnd := child.End()
// [augPos, augEnd) is whitespace-augmented interval of child.
augPos := childPos
augEnd := childEnd
if i > 0 {
augPos = children[i-1].End() // start of preceding whitespace
}
if i < l-1 {
nextChildPos := children[i+1].Pos()
// Does [start, end) lie between child and next child?
if start >= augEnd && end <= nextChildPos {
return false // inexact match
}
augEnd = nextChildPos // end of following whitespace
}
// fmt.Printf("\tchild %d: [%d..%d)\tcontains interval [%d..%d)?\n",
// i, augPos, augEnd, start, end) // debugging
// Does augmented child strictly contain [start, end)?
if augPos <= start && end <= augEnd {
_, isToken := child.(tokenNode)
return isToken || visit(child)
}
// Does [start, end) overlap multiple children?
// i.e. left-augmented child contains start
// but LR-augmented child does not contain end.
if start < childEnd && end > augEnd {
break
}
}
// No single child contained [start, end),
// so node is the result. Is it exact?
// (It's tempting to put this condition before the
// child loop, but it gives the wrong result in the
// case where a node (e.g. ExprStmt) and its sole
// child have equal intervals.)
if start == nodePos && end == nodeEnd {
return true // exact match
}
return false // inexact: overlaps multiple children
}
if start > end {
start, end = end, start
}
if start < root.End() && end > root.Pos() {
if start == end {
end = start + 1 // empty interval => interval of size 1
}
exact = visit(root)
// Reverse the path:
for i, l := 0, len(path); i < l/2; i++ {
path[i], path[l-1-i] = path[l-1-i], path[i]
}
} else {
// Selection lies within whitespace preceding the
// first (or following the last) declaration in the file.
// The result nonetheless always includes the ast.File.
path = append(path, root)
}
return
}
// tokenNode is a dummy implementation of ast.Node for a single token.
// They are used transiently by PathEnclosingInterval but never escape
// this package.
//
type tokenNode struct {
pos token.Pos
end token.Pos
}
func (n tokenNode) Pos() token.Pos {
return n.pos
}
func (n tokenNode) End() token.Pos {
return n.end
}
func tok(pos token.Pos, len int) ast.Node {
return tokenNode{pos, pos + token.Pos(len)}
}
// childrenOf returns the direct non-nil children of ast.Node n.
// It may include fake ast.Node implementations for bare tokens.
// it is not safe to call (e.g.) ast.Walk on such nodes.
//
func childrenOf(n ast.Node) []ast.Node {
var children []ast.Node
// First add nodes for all true subtrees.
ast.Inspect(n, func(node ast.Node) bool {
if node == n { // push n
return true // recur
}
if node != nil { // push child
children = append(children, node)
}
return false // no recursion
})
// Then add fake Nodes for bare tokens.
switch n := n.(type) {
case *ast.ArrayType:
children = append(children,
tok(n.Lbrack, len("[")),
tok(n.Elt.End(), len("]")))
case *ast.AssignStmt:
children = append(children,
tok(n.TokPos, len(n.Tok.String())))
case *ast.BasicLit:
children = append(children,
tok(n.ValuePos, len(n.Value)))
case *ast.BinaryExpr:
children = append(children, tok(n.OpPos, len(n.Op.String())))
case *ast.BlockStmt:
children = append(children,
tok(n.Lbrace, len("{")),
tok(n.Rbrace, len("}")))
case *ast.BranchStmt:
children = append(children,
tok(n.TokPos, len(n.Tok.String())))
case *ast.CallExpr:
children = append(children,
tok(n.Lparen, len("(")),
tok(n.Rparen, len(")")))
if n.Ellipsis != 0 {
children = append(children, tok(n.Ellipsis, len("...")))
}
case *ast.CaseClause:
if n.List == nil {
children = append(children,
tok(n.Case, len("default")))
} else {
children = append(children,
tok(n.Case, len("case")))
}
children = append(children, tok(n.Colon, len(":")))
case *ast.ChanType:
switch n.Dir {
case ast.RECV:
children = append(children, tok(n.Begin, len("<-chan")))
case ast.SEND:
children = append(children, tok(n.Begin, len("chan<-")))
case ast.RECV | ast.SEND:
children = append(children, tok(n.Begin, len("chan")))
}
case *ast.CommClause:
if n.Comm == nil {
children = append(children,
tok(n.Case, len("default")))
} else {
children = append(children,
tok(n.Case, len("case")))
}
children = append(children, tok(n.Colon, len(":")))
case *ast.Comment:
// nop
case *ast.CommentGroup:
// nop
case *ast.CompositeLit:
children = append(children,
tok(n.Lbrace, len("{")),
tok(n.Rbrace, len("{")))
case *ast.DeclStmt:
// nop
case *ast.DeferStmt:
children = append(children,
tok(n.Defer, len("defer")))
case *ast.Ellipsis:
children = append(children,
tok(n.Ellipsis, len("...")))
case *ast.EmptyStmt:
// nop
case *ast.ExprStmt:
// nop
case *ast.Field:
// TODO(adonovan): Field.{Doc,Comment,Tag}?
case *ast.FieldList:
children = append(children,
tok(n.Opening, len("(")),
tok(n.Closing, len(")")))
case *ast.File:
// TODO test: Doc
children = append(children,
tok(n.Package, len("package")))
case *ast.ForStmt:
children = append(children,
tok(n.For, len("for")))
case *ast.FuncDecl:
// TODO(adonovan): FuncDecl.Comment?
// Uniquely, FuncDecl breaks the invariant that
// preorder traversal yields tokens in lexical order:
// in fact, FuncDecl.Recv precedes FuncDecl.Type.Func.
//
// As a workaround, we inline the case for FuncType
// here and order things correctly.
//
children = nil // discard ast.Walk(FuncDecl) info subtrees
children = append(children, tok(n.Type.Func, len("func")))
if n.Recv != nil {
children = append(children, n.Recv)
}
children = append(children, n.Name)
if n.Type.Params != nil {
children = append(children, n.Type.Params)
}
if n.Type.Results != nil {
children = append(children, n.Type.Results)
}
if n.Body != nil {
children = append(children, n.Body)
}
case *ast.FuncLit:
// nop
case *ast.FuncType:
if n.Func != 0 {
children = append(children,
tok(n.Func, len("func")))
}
case *ast.GenDecl:
children = append(children,
tok(n.TokPos, len(n.Tok.String())))
if n.Lparen != 0 {
children = append(children,
tok(n.Lparen, len("(")),
tok(n.Rparen, len(")")))
}
case *ast.GoStmt:
children = append(children,
tok(n.Go, len("go")))
case *ast.Ident:
children = append(children,
tok(n.NamePos, len(n.Name)))
case *ast.IfStmt:
children = append(children,
tok(n.If, len("if")))
case *ast.ImportSpec:
// TODO(adonovan): ImportSpec.{Doc,EndPos}?
case *ast.IncDecStmt:
children = append(children,
tok(n.TokPos, len(n.Tok.String())))
case *ast.IndexExpr:
children = append(children,
tok(n.Lbrack, len("{")),
tok(n.Rbrack, len("}")))
case *ast.InterfaceType:
children = append(children,
tok(n.Interface, len("interface")))
case *ast.KeyValueExpr:
children = append(children,
tok(n.Colon, len(":")))
case *ast.LabeledStmt:
children = append(children,
tok(n.Colon, len(":")))
case *ast.MapType:
children = append(children,
tok(n.Map, len("map")))
case *ast.ParenExpr:
children = append(children,
tok(n.Lparen, len("(")),
tok(n.Rparen, len(")")))
case *ast.RangeStmt:
children = append(children,
tok(n.For, len("for")),
tok(n.TokPos, len(n.Tok.String())))
case *ast.ReturnStmt:
children = append(children,
tok(n.Return, len("return")))
case *ast.SelectStmt:
children = append(children,
tok(n.Select, len("select")))
case *ast.SelectorExpr:
// nop
case *ast.SendStmt:
children = append(children,
tok(n.Arrow, len("<-")))
case *ast.SliceExpr:
children = append(children,
tok(n.Lbrack, len("[")),
tok(n.Rbrack, len("]")))
case *ast.StarExpr:
children = append(children, tok(n.Star, len("*")))
case *ast.StructType:
children = append(children, tok(n.Struct, len("struct")))
case *ast.SwitchStmt:
children = append(children, tok(n.Switch, len("switch")))
case *ast.TypeAssertExpr:
children = append(children,
tok(n.Lparen-1, len(".")),
tok(n.Lparen, len("(")),
tok(n.Rparen, len(")")))
case *ast.TypeSpec:
// TODO(adonovan): TypeSpec.{Doc,Comment}?
case *ast.TypeSwitchStmt:
children = append(children, tok(n.Switch, len("switch")))
case *ast.UnaryExpr:
children = append(children, tok(n.OpPos, len(n.Op.String())))
case *ast.ValueSpec:
// TODO(adonovan): ValueSpec.{Doc,Comment}?
case *ast.BadDecl, *ast.BadExpr, *ast.BadStmt:
// nop
}
// TODO(adonovan): opt: merge the logic of ast.Inspect() into
// the switch above so we can make interleaved callbacks for
// both Nodes and Tokens in the right order and avoid the need
// to sort.
sort.Sort(byPos(children))
return children
}
type byPos []ast.Node
func (sl byPos) Len() int {
return len(sl)
}
func (sl byPos) Less(i, j int) bool {
return sl[i].Pos() < sl[j].Pos()
}
func (sl byPos) Swap(i, j int) {
sl[i], sl[j] = sl[j], sl[i]
}
// NodeDescription returns a description of the concrete type of n suitable
// for a user interface.
//
// TODO(adonovan): in some cases (e.g. Field, FieldList, Ident,
// StarExpr) we could be much more specific given the path to the AST
// root. Perhaps we should do that.
//
func NodeDescription(n ast.Node) string {
switch n := n.(type) {
case *ast.ArrayType:
return "array type"
case *ast.AssignStmt:
return "assignment"
case *ast.BadDecl:
return "bad declaration"
case *ast.BadExpr:
return "bad expression"
case *ast.BadStmt:
return "bad statement"
case *ast.BasicLit:
return "basic literal"
case *ast.BinaryExpr:
return fmt.Sprintf("binary %s operation", n.Op)
case *ast.BlockStmt:
return "block"
case *ast.BranchStmt:
switch n.Tok {
case token.BREAK:
return "break statement"
case token.CONTINUE:
return "continue statement"
case token.GOTO:
return "goto statement"
case token.FALLTHROUGH:
return "fall-through statement"
}
case *ast.CallExpr:
if len(n.Args) == 1 && !n.Ellipsis.IsValid() {
return "function call (or conversion)"
}
return "function call"
case *ast.CaseClause:
return "case clause"
case *ast.ChanType:
return "channel type"
case *ast.CommClause:
return "communication clause"
case *ast.Comment:
return "comment"
case *ast.CommentGroup:
return "comment group"
case *ast.CompositeLit:
return "composite literal"
case *ast.DeclStmt:
return NodeDescription(n.Decl) + " statement"
case *ast.DeferStmt:
return "defer statement"
case *ast.Ellipsis:
return "ellipsis"
case *ast.EmptyStmt:
return "empty statement"
case *ast.ExprStmt:
return "expression statement"
case *ast.Field:
// Can be any of these:
// struct {x, y int} -- struct field(s)
// struct {T} -- anon struct field
// interface {I} -- interface embedding
// interface {f()} -- interface method
// func (A) func(B) C -- receiver, param(s), result(s)
return "field/method/parameter"
case *ast.FieldList:
return "field/method/parameter list"
case *ast.File:
return "source file"
case *ast.ForStmt:
return "for loop"
case *ast.FuncDecl:
return "function declaration"
case *ast.FuncLit:
return "function literal"
case *ast.FuncType:
return "function type"
case *ast.GenDecl:
switch n.Tok {
case token.IMPORT:
return "import declaration"
case token.CONST:
return "constant declaration"
case token.TYPE:
return "type declaration"
case token.VAR:
return "variable declaration"
}
case *ast.GoStmt:
return "go statement"
case *ast.Ident:
return "identifier"
case *ast.IfStmt:
return "if statement"
case *ast.ImportSpec:
return "import specification"
case *ast.IncDecStmt:
if n.Tok == token.INC {
return "increment statement"
}
return "decrement statement"
case *ast.IndexExpr:
return "index expression"
case *ast.InterfaceType:
return "interface type"
case *ast.KeyValueExpr:
return "key/value association"
case *ast.LabeledStmt:
return "statement label"
case *ast.MapType:
return "map type"
case *ast.Package:
return "package"
case *ast.ParenExpr:
return "parenthesized " + NodeDescription(n.X)
case *ast.RangeStmt:
return "range loop"
case *ast.ReturnStmt:
return "return statement"
case *ast.SelectStmt:
return "select statement"
case *ast.SelectorExpr:
return "selector"
case *ast.SendStmt:
return "channel send"
case *ast.SliceExpr:
return "slice expression"
case *ast.StarExpr:
return "*-operation" // load/store expr or pointer type
case *ast.StructType:
return "struct type"
case *ast.SwitchStmt:
return "switch statement"
case *ast.TypeAssertExpr:
return "type assertion"
case *ast.TypeSpec:
return "type specification"
case *ast.TypeSwitchStmt:
return "type switch"
case *ast.UnaryExpr:
return fmt.Sprintf("unary %s operation", n.Op)
case *ast.ValueSpec:
return "value specification"
}
panic(fmt.Sprintf("unexpected node type: %T", n))
}

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vendor/golang.org/x/tools/go/ast/astutil/imports.go generated vendored Normal file
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// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package astutil contains common utilities for working with the Go AST.
package astutil // import "golang.org/x/tools/go/ast/astutil"
import (
"fmt"
"go/ast"
"go/token"
"strconv"
"strings"
)
// AddImport adds the import path to the file f, if absent.
func AddImport(fset *token.FileSet, f *ast.File, path string) (added bool) {
return AddNamedImport(fset, f, "", path)
}
// AddNamedImport adds the import with the given name and path to the file f, if absent.
// If name is not empty, it is used to rename the import.
//
// For example, calling
// AddNamedImport(fset, f, "pathpkg", "path")
// adds
// import pathpkg "path"
func AddNamedImport(fset *token.FileSet, f *ast.File, name, path string) (added bool) {
if imports(f, name, path) {
return false
}
newImport := &ast.ImportSpec{
Path: &ast.BasicLit{
Kind: token.STRING,
Value: strconv.Quote(path),
},
}
if name != "" {
newImport.Name = &ast.Ident{Name: name}
}
// Find an import decl to add to.
// The goal is to find an existing import
// whose import path has the longest shared
// prefix with path.
var (
bestMatch = -1 // length of longest shared prefix
lastImport = -1 // index in f.Decls of the file's final import decl
impDecl *ast.GenDecl // import decl containing the best match
impIndex = -1 // spec index in impDecl containing the best match
isThirdPartyPath = isThirdParty(path)
)
for i, decl := range f.Decls {
gen, ok := decl.(*ast.GenDecl)
if ok && gen.Tok == token.IMPORT {
lastImport = i
// Do not add to import "C", to avoid disrupting the
// association with its doc comment, breaking cgo.
if declImports(gen, "C") {
continue
}
// Match an empty import decl if that's all that is available.
if len(gen.Specs) == 0 && bestMatch == -1 {
impDecl = gen
}
// Compute longest shared prefix with imports in this group and find best
// matched import spec.
// 1. Always prefer import spec with longest shared prefix.
// 2. While match length is 0,
// - for stdlib package: prefer first import spec.
// - for third party package: prefer first third party import spec.
// We cannot use last import spec as best match for third party package
// because grouped imports are usually placed last by goimports -local
// flag.
// See issue #19190.
seenAnyThirdParty := false
for j, spec := range gen.Specs {
impspec := spec.(*ast.ImportSpec)
p := importPath(impspec)
n := matchLen(p, path)
if n > bestMatch || (bestMatch == 0 && !seenAnyThirdParty && isThirdPartyPath) {
bestMatch = n
impDecl = gen
impIndex = j
}
seenAnyThirdParty = seenAnyThirdParty || isThirdParty(p)
}
}
}
// If no import decl found, add one after the last import.
if impDecl == nil {
impDecl = &ast.GenDecl{
Tok: token.IMPORT,
}
if lastImport >= 0 {
impDecl.TokPos = f.Decls[lastImport].End()
} else {
// There are no existing imports.
// Our new import, preceded by a blank line, goes after the package declaration
// and after the comment, if any, that starts on the same line as the
// package declaration.
impDecl.TokPos = f.Package
file := fset.File(f.Package)
pkgLine := file.Line(f.Package)
for _, c := range f.Comments {
if file.Line(c.Pos()) > pkgLine {
break
}
// +2 for a blank line
impDecl.TokPos = c.End() + 2
}
}
f.Decls = append(f.Decls, nil)
copy(f.Decls[lastImport+2:], f.Decls[lastImport+1:])
f.Decls[lastImport+1] = impDecl
}
// Insert new import at insertAt.
insertAt := 0
if impIndex >= 0 {
// insert after the found import
insertAt = impIndex + 1
}
impDecl.Specs = append(impDecl.Specs, nil)
copy(impDecl.Specs[insertAt+1:], impDecl.Specs[insertAt:])
impDecl.Specs[insertAt] = newImport
pos := impDecl.Pos()
if insertAt > 0 {
// If there is a comment after an existing import, preserve the comment
// position by adding the new import after the comment.
if spec, ok := impDecl.Specs[insertAt-1].(*ast.ImportSpec); ok && spec.Comment != nil {
pos = spec.Comment.End()
} else {
// Assign same position as the previous import,
// so that the sorter sees it as being in the same block.
pos = impDecl.Specs[insertAt-1].Pos()
}
}
if newImport.Name != nil {
newImport.Name.NamePos = pos
}
newImport.Path.ValuePos = pos
newImport.EndPos = pos
// Clean up parens. impDecl contains at least one spec.
if len(impDecl.Specs) == 1 {
// Remove unneeded parens.
impDecl.Lparen = token.NoPos
} else if !impDecl.Lparen.IsValid() {
// impDecl needs parens added.
impDecl.Lparen = impDecl.Specs[0].Pos()
}
f.Imports = append(f.Imports, newImport)
if len(f.Decls) <= 1 {
return true
}
// Merge all the import declarations into the first one.
var first *ast.GenDecl
for i := 0; i < len(f.Decls); i++ {
decl := f.Decls[i]
gen, ok := decl.(*ast.GenDecl)
if !ok || gen.Tok != token.IMPORT || declImports(gen, "C") {
continue
}
if first == nil {
first = gen
continue // Don't touch the first one.
}
// We now know there is more than one package in this import
// declaration. Ensure that it ends up parenthesized.
first.Lparen = first.Pos()
// Move the imports of the other import declaration to the first one.
for _, spec := range gen.Specs {
spec.(*ast.ImportSpec).Path.ValuePos = first.Pos()
first.Specs = append(first.Specs, spec)
}
f.Decls = append(f.Decls[:i], f.Decls[i+1:]...)
i--
}
return true
}
func isThirdParty(importPath string) bool {
// Third party package import path usually contains "." (".com", ".org", ...)
// This logic is taken from golang.org/x/tools/imports package.
return strings.Contains(importPath, ".")
}
// DeleteImport deletes the import path from the file f, if present.
// If there are duplicate import declarations, all matching ones are deleted.
func DeleteImport(fset *token.FileSet, f *ast.File, path string) (deleted bool) {
return DeleteNamedImport(fset, f, "", path)
}
// DeleteNamedImport deletes the import with the given name and path from the file f, if present.
// If there are duplicate import declarations, all matching ones are deleted.
func DeleteNamedImport(fset *token.FileSet, f *ast.File, name, path string) (deleted bool) {
var delspecs []*ast.ImportSpec
var delcomments []*ast.CommentGroup
// Find the import nodes that import path, if any.
for i := 0; i < len(f.Decls); i++ {
decl := f.Decls[i]
gen, ok := decl.(*ast.GenDecl)
if !ok || gen.Tok != token.IMPORT {
continue
}
for j := 0; j < len(gen.Specs); j++ {
spec := gen.Specs[j]
impspec := spec.(*ast.ImportSpec)
if importName(impspec) != name || importPath(impspec) != path {
continue
}
// We found an import spec that imports path.
// Delete it.
delspecs = append(delspecs, impspec)
deleted = true
copy(gen.Specs[j:], gen.Specs[j+1:])
gen.Specs = gen.Specs[:len(gen.Specs)-1]
// If this was the last import spec in this decl,
// delete the decl, too.
if len(gen.Specs) == 0 {
copy(f.Decls[i:], f.Decls[i+1:])
f.Decls = f.Decls[:len(f.Decls)-1]
i--
break
} else if len(gen.Specs) == 1 {
if impspec.Doc != nil {
delcomments = append(delcomments, impspec.Doc)
}
if impspec.Comment != nil {
delcomments = append(delcomments, impspec.Comment)
}
for _, cg := range f.Comments {
// Found comment on the same line as the import spec.
if cg.End() < impspec.Pos() && fset.Position(cg.End()).Line == fset.Position(impspec.Pos()).Line {
delcomments = append(delcomments, cg)
break
}
}
spec := gen.Specs[0].(*ast.ImportSpec)
// Move the documentation right after the import decl.
if spec.Doc != nil {
for fset.Position(gen.TokPos).Line+1 < fset.Position(spec.Doc.Pos()).Line {
fset.File(gen.TokPos).MergeLine(fset.Position(gen.TokPos).Line)
}
}
for _, cg := range f.Comments {
if cg.End() < spec.Pos() && fset.Position(cg.End()).Line == fset.Position(spec.Pos()).Line {
for fset.Position(gen.TokPos).Line+1 < fset.Position(spec.Pos()).Line {
fset.File(gen.TokPos).MergeLine(fset.Position(gen.TokPos).Line)
}
break
}
}
}
if j > 0 {
lastImpspec := gen.Specs[j-1].(*ast.ImportSpec)
lastLine := fset.Position(lastImpspec.Path.ValuePos).Line
line := fset.Position(impspec.Path.ValuePos).Line
// We deleted an entry but now there may be
// a blank line-sized hole where the import was.
if line-lastLine > 1 {
// There was a blank line immediately preceding the deleted import,
// so there's no need to close the hole.
// Do nothing.
} else if line != fset.File(gen.Rparen).LineCount() {
// There was no blank line. Close the hole.
fset.File(gen.Rparen).MergeLine(line)
}
}
j--
}
}
// Delete imports from f.Imports.
for i := 0; i < len(f.Imports); i++ {
imp := f.Imports[i]
for j, del := range delspecs {
if imp == del {
copy(f.Imports[i:], f.Imports[i+1:])
f.Imports = f.Imports[:len(f.Imports)-1]
copy(delspecs[j:], delspecs[j+1:])
delspecs = delspecs[:len(delspecs)-1]
i--
break
}
}
}
// Delete comments from f.Comments.
for i := 0; i < len(f.Comments); i++ {
cg := f.Comments[i]
for j, del := range delcomments {
if cg == del {
copy(f.Comments[i:], f.Comments[i+1:])
f.Comments = f.Comments[:len(f.Comments)-1]
copy(delcomments[j:], delcomments[j+1:])
delcomments = delcomments[:len(delcomments)-1]
i--
break
}
}
}
if len(delspecs) > 0 {
panic(fmt.Sprintf("deleted specs from Decls but not Imports: %v", delspecs))
}
return
}
// RewriteImport rewrites any import of path oldPath to path newPath.
func RewriteImport(fset *token.FileSet, f *ast.File, oldPath, newPath string) (rewrote bool) {
for _, imp := range f.Imports {
if importPath(imp) == oldPath {
rewrote = true
// record old End, because the default is to compute
// it using the length of imp.Path.Value.
imp.EndPos = imp.End()
imp.Path.Value = strconv.Quote(newPath)
}
}
return
}
// UsesImport reports whether a given import is used.
func UsesImport(f *ast.File, path string) (used bool) {
spec := importSpec(f, path)
if spec == nil {
return
}
name := spec.Name.String()
switch name {
case "<nil>":
// If the package name is not explicitly specified,
// make an educated guess. This is not guaranteed to be correct.
lastSlash := strings.LastIndex(path, "/")
if lastSlash == -1 {
name = path
} else {
name = path[lastSlash+1:]
}
case "_", ".":
// Not sure if this import is used - err on the side of caution.
return true
}
ast.Walk(visitFn(func(n ast.Node) {
sel, ok := n.(*ast.SelectorExpr)
if ok && isTopName(sel.X, name) {
used = true
}
}), f)
return
}
type visitFn func(node ast.Node)
func (fn visitFn) Visit(node ast.Node) ast.Visitor {
fn(node)
return fn
}
// imports reports whether f has an import with the specified name and path.
func imports(f *ast.File, name, path string) bool {
for _, s := range f.Imports {
if importName(s) == name && importPath(s) == path {
return true
}
}
return false
}
// importSpec returns the import spec if f imports path,
// or nil otherwise.
func importSpec(f *ast.File, path string) *ast.ImportSpec {
for _, s := range f.Imports {
if importPath(s) == path {
return s
}
}
return nil
}
// importName returns the name of s,
// or "" if the import is not named.
func importName(s *ast.ImportSpec) string {
if s.Name == nil {
return ""
}
return s.Name.Name
}
// importPath returns the unquoted import path of s,
// or "" if the path is not properly quoted.
func importPath(s *ast.ImportSpec) string {
t, err := strconv.Unquote(s.Path.Value)
if err != nil {
return ""
}
return t
}
// declImports reports whether gen contains an import of path.
func declImports(gen *ast.GenDecl, path string) bool {
if gen.Tok != token.IMPORT {
return false
}
for _, spec := range gen.Specs {
impspec := spec.(*ast.ImportSpec)
if importPath(impspec) == path {
return true
}
}
return false
}
// matchLen returns the length of the longest path segment prefix shared by x and y.
func matchLen(x, y string) int {
n := 0
for i := 0; i < len(x) && i < len(y) && x[i] == y[i]; i++ {
if x[i] == '/' {
n++
}
}
return n
}
// isTopName returns true if n is a top-level unresolved identifier with the given name.
func isTopName(n ast.Expr, name string) bool {
id, ok := n.(*ast.Ident)
return ok && id.Name == name && id.Obj == nil
}
// Imports returns the file imports grouped by paragraph.
func Imports(fset *token.FileSet, f *ast.File) [][]*ast.ImportSpec {
var groups [][]*ast.ImportSpec
for _, decl := range f.Decls {
genDecl, ok := decl.(*ast.GenDecl)
if !ok || genDecl.Tok != token.IMPORT {
break
}
group := []*ast.ImportSpec{}
var lastLine int
for _, spec := range genDecl.Specs {
importSpec := spec.(*ast.ImportSpec)
pos := importSpec.Path.ValuePos
line := fset.Position(pos).Line
if lastLine > 0 && pos > 0 && line-lastLine > 1 {
groups = append(groups, group)
group = []*ast.ImportSpec{}
}
group = append(group, importSpec)
lastLine = line
}
groups = append(groups, group)
}
return groups
}

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vendor/golang.org/x/tools/go/ast/astutil/rewrite.go generated vendored Normal file
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// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package astutil
import (
"fmt"
"go/ast"
"reflect"
"sort"
)
// An ApplyFunc is invoked by Apply for each node n, even if n is nil,
// before and/or after the node's children, using a Cursor describing
// the current node and providing operations on it.
//
// The return value of ApplyFunc controls the syntax tree traversal.
// See Apply for details.
type ApplyFunc func(*Cursor) bool
// Apply traverses a syntax tree recursively, starting with root,
// and calling pre and post for each node as described below.
// Apply returns the syntax tree, possibly modified.
//
// If pre is not nil, it is called for each node before the node's
// children are traversed (pre-order). If pre returns false, no
// children are traversed, and post is not called for that node.
//
// If post is not nil, and a prior call of pre didn't return false,
// post is called for each node after its children are traversed
// (post-order). If post returns false, traversal is terminated and
// Apply returns immediately.
//
// Only fields that refer to AST nodes are considered children;
// i.e., token.Pos, Scopes, Objects, and fields of basic types
// (strings, etc.) are ignored.
//
// Children are traversed in the order in which they appear in the
// respective node's struct definition. A package's files are
// traversed in the filenames' alphabetical order.
//
func Apply(root ast.Node, pre, post ApplyFunc) (result ast.Node) {
parent := &struct{ ast.Node }{root}
defer func() {
if r := recover(); r != nil && r != abort {
panic(r)
}
result = parent.Node
}()
a := &application{pre: pre, post: post}
a.apply(parent, "Node", nil, root)
return
}
var abort = new(int) // singleton, to signal termination of Apply
// A Cursor describes a node encountered during Apply.
// Information about the node and its parent is available
// from the Node, Parent, Name, and Index methods.
//
// If p is a variable of type and value of the current parent node
// c.Parent(), and f is the field identifier with name c.Name(),
// the following invariants hold:
//
// p.f == c.Node() if c.Index() < 0
// p.f[c.Index()] == c.Node() if c.Index() >= 0
//
// The methods Replace, Delete, InsertBefore, and InsertAfter
// can be used to change the AST without disrupting Apply.
type Cursor struct {
parent ast.Node
name string
iter *iterator // valid if non-nil
node ast.Node
}
// Node returns the current Node.
func (c *Cursor) Node() ast.Node { return c.node }
// Parent returns the parent of the current Node.
func (c *Cursor) Parent() ast.Node { return c.parent }
// Name returns the name of the parent Node field that contains the current Node.
// If the parent is a *ast.Package and the current Node is a *ast.File, Name returns
// the filename for the current Node.
func (c *Cursor) Name() string { return c.name }
// Index reports the index >= 0 of the current Node in the slice of Nodes that
// contains it, or a value < 0 if the current Node is not part of a slice.
// The index of the current node changes if InsertBefore is called while
// processing the current node.
func (c *Cursor) Index() int {
if c.iter != nil {
return c.iter.index
}
return -1
}
// field returns the current node's parent field value.
func (c *Cursor) field() reflect.Value {
return reflect.Indirect(reflect.ValueOf(c.parent)).FieldByName(c.name)
}
// Replace replaces the current Node with n.
// The replacement node is not walked by Apply.
func (c *Cursor) Replace(n ast.Node) {
if _, ok := c.node.(*ast.File); ok {
file, ok := n.(*ast.File)
if !ok {
panic("attempt to replace *ast.File with non-*ast.File")
}
c.parent.(*ast.Package).Files[c.name] = file
return
}
v := c.field()
if i := c.Index(); i >= 0 {
v = v.Index(i)
}
v.Set(reflect.ValueOf(n))
}
// Delete deletes the current Node from its containing slice.
// If the current Node is not part of a slice, Delete panics.
// As a special case, if the current node is a package file,
// Delete removes it from the package's Files map.
func (c *Cursor) Delete() {
if _, ok := c.node.(*ast.File); ok {
delete(c.parent.(*ast.Package).Files, c.name)
return
}
i := c.Index()
if i < 0 {
panic("Delete node not contained in slice")
}
v := c.field()
l := v.Len()
reflect.Copy(v.Slice(i, l), v.Slice(i+1, l))
v.Index(l - 1).Set(reflect.Zero(v.Type().Elem()))
v.SetLen(l - 1)
c.iter.step--
}
// InsertAfter inserts n after the current Node in its containing slice.
// If the current Node is not part of a slice, InsertAfter panics.
// Apply does not walk n.
func (c *Cursor) InsertAfter(n ast.Node) {
i := c.Index()
if i < 0 {
panic("InsertAfter node not contained in slice")
}
v := c.field()
v.Set(reflect.Append(v, reflect.Zero(v.Type().Elem())))
l := v.Len()
reflect.Copy(v.Slice(i+2, l), v.Slice(i+1, l))
v.Index(i + 1).Set(reflect.ValueOf(n))
c.iter.step++
}
// InsertBefore inserts n before the current Node in its containing slice.
// If the current Node is not part of a slice, InsertBefore panics.
// Apply will not walk n.
func (c *Cursor) InsertBefore(n ast.Node) {
i := c.Index()
if i < 0 {
panic("InsertBefore node not contained in slice")
}
v := c.field()
v.Set(reflect.Append(v, reflect.Zero(v.Type().Elem())))
l := v.Len()
reflect.Copy(v.Slice(i+1, l), v.Slice(i, l))
v.Index(i).Set(reflect.ValueOf(n))
c.iter.index++
}
// application carries all the shared data so we can pass it around cheaply.
type application struct {
pre, post ApplyFunc
cursor Cursor
iter iterator
}
func (a *application) apply(parent ast.Node, name string, iter *iterator, n ast.Node) {
// convert typed nil into untyped nil
if v := reflect.ValueOf(n); v.Kind() == reflect.Ptr && v.IsNil() {
n = nil
}
// avoid heap-allocating a new cursor for each apply call; reuse a.cursor instead
saved := a.cursor
a.cursor.parent = parent
a.cursor.name = name
a.cursor.iter = iter
a.cursor.node = n
if a.pre != nil && !a.pre(&a.cursor) {
a.cursor = saved
return
}
// walk children
// (the order of the cases matches the order of the corresponding node types in go/ast)
switch n := n.(type) {
case nil:
// nothing to do
// Comments and fields
case *ast.Comment:
// nothing to do
case *ast.CommentGroup:
if n != nil {
a.applyList(n, "List")
}
case *ast.Field:
a.apply(n, "Doc", nil, n.Doc)
a.applyList(n, "Names")
a.apply(n, "Type", nil, n.Type)
a.apply(n, "Tag", nil, n.Tag)
a.apply(n, "Comment", nil, n.Comment)
case *ast.FieldList:
a.applyList(n, "List")
// Expressions
case *ast.BadExpr, *ast.Ident, *ast.BasicLit:
// nothing to do
case *ast.Ellipsis:
a.apply(n, "Elt", nil, n.Elt)
case *ast.FuncLit:
a.apply(n, "Type", nil, n.Type)
a.apply(n, "Body", nil, n.Body)
case *ast.CompositeLit:
a.apply(n, "Type", nil, n.Type)
a.applyList(n, "Elts")
case *ast.ParenExpr:
a.apply(n, "X", nil, n.X)
case *ast.SelectorExpr:
a.apply(n, "X", nil, n.X)
a.apply(n, "Sel", nil, n.Sel)
case *ast.IndexExpr:
a.apply(n, "X", nil, n.X)
a.apply(n, "Index", nil, n.Index)
case *ast.SliceExpr:
a.apply(n, "X", nil, n.X)
a.apply(n, "Low", nil, n.Low)
a.apply(n, "High", nil, n.High)
a.apply(n, "Max", nil, n.Max)
case *ast.TypeAssertExpr:
a.apply(n, "X", nil, n.X)
a.apply(n, "Type", nil, n.Type)
case *ast.CallExpr:
a.apply(n, "Fun", nil, n.Fun)
a.applyList(n, "Args")
case *ast.StarExpr:
a.apply(n, "X", nil, n.X)
case *ast.UnaryExpr:
a.apply(n, "X", nil, n.X)
case *ast.BinaryExpr:
a.apply(n, "X", nil, n.X)
a.apply(n, "Y", nil, n.Y)
case *ast.KeyValueExpr:
a.apply(n, "Key", nil, n.Key)
a.apply(n, "Value", nil, n.Value)
// Types
case *ast.ArrayType:
a.apply(n, "Len", nil, n.Len)
a.apply(n, "Elt", nil, n.Elt)
case *ast.StructType:
a.apply(n, "Fields", nil, n.Fields)
case *ast.FuncType:
a.apply(n, "Params", nil, n.Params)
a.apply(n, "Results", nil, n.Results)
case *ast.InterfaceType:
a.apply(n, "Methods", nil, n.Methods)
case *ast.MapType:
a.apply(n, "Key", nil, n.Key)
a.apply(n, "Value", nil, n.Value)
case *ast.ChanType:
a.apply(n, "Value", nil, n.Value)
// Statements
case *ast.BadStmt:
// nothing to do
case *ast.DeclStmt:
a.apply(n, "Decl", nil, n.Decl)
case *ast.EmptyStmt:
// nothing to do
case *ast.LabeledStmt:
a.apply(n, "Label", nil, n.Label)
a.apply(n, "Stmt", nil, n.Stmt)
case *ast.ExprStmt:
a.apply(n, "X", nil, n.X)
case *ast.SendStmt:
a.apply(n, "Chan", nil, n.Chan)
a.apply(n, "Value", nil, n.Value)
case *ast.IncDecStmt:
a.apply(n, "X", nil, n.X)
case *ast.AssignStmt:
a.applyList(n, "Lhs")
a.applyList(n, "Rhs")
case *ast.GoStmt:
a.apply(n, "Call", nil, n.Call)
case *ast.DeferStmt:
a.apply(n, "Call", nil, n.Call)
case *ast.ReturnStmt:
a.applyList(n, "Results")
case *ast.BranchStmt:
a.apply(n, "Label", nil, n.Label)
case *ast.BlockStmt:
a.applyList(n, "List")
case *ast.IfStmt:
a.apply(n, "Init", nil, n.Init)
a.apply(n, "Cond", nil, n.Cond)
a.apply(n, "Body", nil, n.Body)
a.apply(n, "Else", nil, n.Else)
case *ast.CaseClause:
a.applyList(n, "List")
a.applyList(n, "Body")
case *ast.SwitchStmt:
a.apply(n, "Init", nil, n.Init)
a.apply(n, "Tag", nil, n.Tag)
a.apply(n, "Body", nil, n.Body)
case *ast.TypeSwitchStmt:
a.apply(n, "Init", nil, n.Init)
a.apply(n, "Assign", nil, n.Assign)
a.apply(n, "Body", nil, n.Body)
case *ast.CommClause:
a.apply(n, "Comm", nil, n.Comm)
a.applyList(n, "Body")
case *ast.SelectStmt:
a.apply(n, "Body", nil, n.Body)
case *ast.ForStmt:
a.apply(n, "Init", nil, n.Init)
a.apply(n, "Cond", nil, n.Cond)
a.apply(n, "Post", nil, n.Post)
a.apply(n, "Body", nil, n.Body)
case *ast.RangeStmt:
a.apply(n, "Key", nil, n.Key)
a.apply(n, "Value", nil, n.Value)
a.apply(n, "X", nil, n.X)
a.apply(n, "Body", nil, n.Body)
// Declarations
case *ast.ImportSpec:
a.apply(n, "Doc", nil, n.Doc)
a.apply(n, "Name", nil, n.Name)
a.apply(n, "Path", nil, n.Path)
a.apply(n, "Comment", nil, n.Comment)
case *ast.ValueSpec:
a.apply(n, "Doc", nil, n.Doc)
a.applyList(n, "Names")
a.apply(n, "Type", nil, n.Type)
a.applyList(n, "Values")
a.apply(n, "Comment", nil, n.Comment)
case *ast.TypeSpec:
a.apply(n, "Doc", nil, n.Doc)
a.apply(n, "Name", nil, n.Name)
a.apply(n, "Type", nil, n.Type)
a.apply(n, "Comment", nil, n.Comment)
case *ast.BadDecl:
// nothing to do
case *ast.GenDecl:
a.apply(n, "Doc", nil, n.Doc)
a.applyList(n, "Specs")
case *ast.FuncDecl:
a.apply(n, "Doc", nil, n.Doc)
a.apply(n, "Recv", nil, n.Recv)
a.apply(n, "Name", nil, n.Name)
a.apply(n, "Type", nil, n.Type)
a.apply(n, "Body", nil, n.Body)
// Files and packages
case *ast.File:
a.apply(n, "Doc", nil, n.Doc)
a.apply(n, "Name", nil, n.Name)
a.applyList(n, "Decls")
// Don't walk n.Comments; they have either been walked already if
// they are Doc comments, or they can be easily walked explicitly.
case *ast.Package:
// collect and sort names for reproducible behavior
var names []string
for name := range n.Files {
names = append(names, name)
}
sort.Strings(names)
for _, name := range names {
a.apply(n, name, nil, n.Files[name])
}
default:
panic(fmt.Sprintf("Apply: unexpected node type %T", n))
}
if a.post != nil && !a.post(&a.cursor) {
panic(abort)
}
a.cursor = saved
}
// An iterator controls iteration over a slice of nodes.
type iterator struct {
index, step int
}
func (a *application) applyList(parent ast.Node, name string) {
// avoid heap-allocating a new iterator for each applyList call; reuse a.iter instead
saved := a.iter
a.iter.index = 0
for {
// must reload parent.name each time, since cursor modifications might change it
v := reflect.Indirect(reflect.ValueOf(parent)).FieldByName(name)
if a.iter.index >= v.Len() {
break
}
// element x may be nil in a bad AST - be cautious
var x ast.Node
if e := v.Index(a.iter.index); e.IsValid() {
x = e.Interface().(ast.Node)
}
a.iter.step = 1
a.apply(parent, name, &a.iter, x)
a.iter.index += a.iter.step
}
a.iter = saved
}

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vendor/golang.org/x/tools/go/ast/astutil/util.go generated vendored Normal file
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@ -0,0 +1,14 @@
package astutil
import "go/ast"
// Unparen returns e with any enclosing parentheses stripped.
func Unparen(e ast.Expr) ast.Expr {
for {
p, ok := e.(*ast.ParenExpr)
if !ok {
return e
}
e = p.X
}
}

109
vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go generated vendored Normal file
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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package gcexportdata provides functions for locating, reading, and
// writing export data files containing type information produced by the
// gc compiler. This package supports go1.7 export data format and all
// later versions.
//
// Although it might seem convenient for this package to live alongside
// go/types in the standard library, this would cause version skew
// problems for developer tools that use it, since they must be able to
// consume the outputs of the gc compiler both before and after a Go
// update such as from Go 1.7 to Go 1.8. Because this package lives in
// golang.org/x/tools, sites can update their version of this repo some
// time before the Go 1.8 release and rebuild and redeploy their
// developer tools, which will then be able to consume both Go 1.7 and
// Go 1.8 export data files, so they will work before and after the
// Go update. (See discussion at https://golang.org/issue/15651.)
//
package gcexportdata // import "golang.org/x/tools/go/gcexportdata"
import (
"bufio"
"bytes"
"fmt"
"go/token"
"go/types"
"io"
"io/ioutil"
"golang.org/x/tools/go/internal/gcimporter"
)
// Find returns the name of an object (.o) or archive (.a) file
// containing type information for the specified import path,
// using the workspace layout conventions of go/build.
// If no file was found, an empty filename is returned.
//
// A relative srcDir is interpreted relative to the current working directory.
//
// Find also returns the package's resolved (canonical) import path,
// reflecting the effects of srcDir and vendoring on importPath.
func Find(importPath, srcDir string) (filename, path string) {
return gcimporter.FindPkg(importPath, srcDir)
}
// NewReader returns a reader for the export data section of an object
// (.o) or archive (.a) file read from r. The new reader may provide
// additional trailing data beyond the end of the export data.
func NewReader(r io.Reader) (io.Reader, error) {
buf := bufio.NewReader(r)
_, err := gcimporter.FindExportData(buf)
// If we ever switch to a zip-like archive format with the ToC
// at the end, we can return the correct portion of export data,
// but for now we must return the entire rest of the file.
return buf, err
}
// Read reads export data from in, decodes it, and returns type
// information for the package.
// The package name is specified by path.
// File position information is added to fset.
//
// Read may inspect and add to the imports map to ensure that references
// within the export data to other packages are consistent. The caller
// must ensure that imports[path] does not exist, or exists but is
// incomplete (see types.Package.Complete), and Read inserts the
// resulting package into this map entry.
//
// On return, the state of the reader is undefined.
func Read(in io.Reader, fset *token.FileSet, imports map[string]*types.Package, path string) (*types.Package, error) {
data, err := ioutil.ReadAll(in)
if err != nil {
return nil, fmt.Errorf("reading export data for %q: %v", path, err)
}
if bytes.HasPrefix(data, []byte("!<arch>")) {
return nil, fmt.Errorf("can't read export data for %q directly from an archive file (call gcexportdata.NewReader first to extract export data)", path)
}
// The App Engine Go runtime v1.6 uses the old export data format.
// TODO(adonovan): delete once v1.7 has been around for a while.
if bytes.HasPrefix(data, []byte("package ")) {
return gcimporter.ImportData(imports, path, path, bytes.NewReader(data))
}
// The indexed export format starts with an 'i'; the older
// binary export format starts with a 'c', 'd', or 'v'
// (from "version"). Select appropriate importer.
if len(data) > 0 && data[0] == 'i' {
_, pkg, err := gcimporter.IImportData(fset, imports, data[1:], path)
return pkg, err
}
_, pkg, err := gcimporter.BImportData(fset, imports, data, path)
return pkg, err
}
// Write writes encoded type information for the specified package to out.
// The FileSet provides file position information for named objects.
func Write(out io.Writer, fset *token.FileSet, pkg *types.Package) error {
b, err := gcimporter.BExportData(fset, pkg)
if err != nil {
return err
}
_, err = out.Write(b)
return err
}

73
vendor/golang.org/x/tools/go/gcexportdata/importer.go generated vendored Normal file
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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package gcexportdata
import (
"fmt"
"go/token"
"go/types"
"os"
)
// NewImporter returns a new instance of the types.Importer interface
// that reads type information from export data files written by gc.
// The Importer also satisfies types.ImporterFrom.
//
// Export data files are located using "go build" workspace conventions
// and the build.Default context.
//
// Use this importer instead of go/importer.For("gc", ...) to avoid the
// version-skew problems described in the documentation of this package,
// or to control the FileSet or access the imports map populated during
// package loading.
//
func NewImporter(fset *token.FileSet, imports map[string]*types.Package) types.ImporterFrom {
return importer{fset, imports}
}
type importer struct {
fset *token.FileSet
imports map[string]*types.Package
}
func (imp importer) Import(importPath string) (*types.Package, error) {
return imp.ImportFrom(importPath, "", 0)
}
func (imp importer) ImportFrom(importPath, srcDir string, mode types.ImportMode) (_ *types.Package, err error) {
filename, path := Find(importPath, srcDir)
if filename == "" {
if importPath == "unsafe" {
// Even for unsafe, call Find first in case
// the package was vendored.
return types.Unsafe, nil
}
return nil, fmt.Errorf("can't find import: %s", importPath)
}
if pkg, ok := imp.imports[path]; ok && pkg.Complete() {
return pkg, nil // cache hit
}
// open file
f, err := os.Open(filename)
if err != nil {
return nil, err
}
defer func() {
f.Close()
if err != nil {
// add file name to error
err = fmt.Errorf("reading export data: %s: %v", filename, err)
}
}()
r, err := NewReader(f)
if err != nil {
return nil, err
}
return Read(r, imp.fset, imp.imports, path)
}

99
vendor/golang.org/x/tools/go/gcexportdata/main.go generated vendored Normal file
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// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// The gcexportdata command is a diagnostic tool that displays the
// contents of gc export data files.
package main
import (
"flag"
"fmt"
"go/token"
"go/types"
"log"
"os"
"golang.org/x/tools/go/gcexportdata"
"golang.org/x/tools/go/types/typeutil"
)
var packageFlag = flag.String("package", "", "alternative package to print")
func main() {
log.SetPrefix("gcexportdata: ")
log.SetFlags(0)
flag.Usage = func() {
fmt.Fprintln(os.Stderr, "usage: gcexportdata [-package path] file.a")
}
flag.Parse()
if flag.NArg() != 1 {
flag.Usage()
os.Exit(2)
}
filename := flag.Args()[0]
f, err := os.Open(filename)
if err != nil {
log.Fatal(err)
}
r, err := gcexportdata.NewReader(f)
if err != nil {
log.Fatalf("%s: %s", filename, err)
}
// Decode the package.
const primary = "<primary>"
imports := make(map[string]*types.Package)
fset := token.NewFileSet()
pkg, err := gcexportdata.Read(r, fset, imports, primary)
if err != nil {
log.Fatalf("%s: %s", filename, err)
}
// Optionally select an indirectly mentioned package.
if *packageFlag != "" {
pkg = imports[*packageFlag]
if pkg == nil {
fmt.Fprintf(os.Stderr, "export data file %s does not mention %s; has:\n",
filename, *packageFlag)
for p := range imports {
if p != primary {
fmt.Fprintf(os.Stderr, "\t%s\n", p)
}
}
os.Exit(1)
}
}
// Print all package-level declarations, including non-exported ones.
fmt.Printf("package %s\n", pkg.Name())
for _, imp := range pkg.Imports() {
fmt.Printf("import %q\n", imp.Path())
}
qual := func(p *types.Package) string {
if pkg == p {
return ""
}
return p.Name()
}
scope := pkg.Scope()
for _, name := range scope.Names() {
obj := scope.Lookup(name)
fmt.Printf("%s: %s\n",
fset.Position(obj.Pos()),
types.ObjectString(obj, qual))
// For types, print each method.
if _, ok := obj.(*types.TypeName); ok {
for _, method := range typeutil.IntuitiveMethodSet(obj.Type(), nil) {
fmt.Printf("%s: %s\n",
fset.Position(method.Obj().Pos()),
types.SelectionString(method, qual))
}
}
}
}

852
vendor/golang.org/x/tools/go/internal/gcimporter/bexport.go generated vendored Normal file
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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Binary package export.
// This file was derived from $GOROOT/src/cmd/compile/internal/gc/bexport.go;
// see that file for specification of the format.
package gcimporter
import (
"bytes"
"encoding/binary"
"fmt"
"go/ast"
"go/constant"
"go/token"
"go/types"
"math"
"math/big"
"sort"
"strings"
)
// If debugFormat is set, each integer and string value is preceded by a marker
// and position information in the encoding. This mechanism permits an importer
// to recognize immediately when it is out of sync. The importer recognizes this
// mode automatically (i.e., it can import export data produced with debugging
// support even if debugFormat is not set at the time of import). This mode will
// lead to massively larger export data (by a factor of 2 to 3) and should only
// be enabled during development and debugging.
//
// NOTE: This flag is the first flag to enable if importing dies because of
// (suspected) format errors, and whenever a change is made to the format.
const debugFormat = false // default: false
// If trace is set, debugging output is printed to std out.
const trace = false // default: false
// Current export format version. Increase with each format change.
// Note: The latest binary (non-indexed) export format is at version 6.
// This exporter is still at level 4, but it doesn't matter since
// the binary importer can handle older versions just fine.
// 6: package height (CL 105038) -- NOT IMPLEMENTED HERE
// 5: improved position encoding efficiency (issue 20080, CL 41619) -- NOT IMPLEMEMTED HERE
// 4: type name objects support type aliases, uses aliasTag
// 3: Go1.8 encoding (same as version 2, aliasTag defined but never used)
// 2: removed unused bool in ODCL export (compiler only)
// 1: header format change (more regular), export package for _ struct fields
// 0: Go1.7 encoding
const exportVersion = 4
// trackAllTypes enables cycle tracking for all types, not just named
// types. The existing compiler invariants assume that unnamed types
// that are not completely set up are not used, or else there are spurious
// errors.
// If disabled, only named types are tracked, possibly leading to slightly
// less efficient encoding in rare cases. It also prevents the export of
// some corner-case type declarations (but those are not handled correctly
// with with the textual export format either).
// TODO(gri) enable and remove once issues caused by it are fixed
const trackAllTypes = false
type exporter struct {
fset *token.FileSet
out bytes.Buffer
// object -> index maps, indexed in order of serialization
strIndex map[string]int
pkgIndex map[*types.Package]int
typIndex map[types.Type]int
// position encoding
posInfoFormat bool
prevFile string
prevLine int
// debugging support
written int // bytes written
indent int // for trace
}
// internalError represents an error generated inside this package.
type internalError string
func (e internalError) Error() string { return "gcimporter: " + string(e) }
func internalErrorf(format string, args ...interface{}) error {
return internalError(fmt.Sprintf(format, args...))
}
// BExportData returns binary export data for pkg.
// If no file set is provided, position info will be missing.
func BExportData(fset *token.FileSet, pkg *types.Package) (b []byte, err error) {
defer func() {
if e := recover(); e != nil {
if ierr, ok := e.(internalError); ok {
err = ierr
return
}
// Not an internal error; panic again.
panic(e)
}
}()
p := exporter{
fset: fset,
strIndex: map[string]int{"": 0}, // empty string is mapped to 0
pkgIndex: make(map[*types.Package]int),
typIndex: make(map[types.Type]int),
posInfoFormat: true, // TODO(gri) might become a flag, eventually
}
// write version info
// The version string must start with "version %d" where %d is the version
// number. Additional debugging information may follow after a blank; that
// text is ignored by the importer.
p.rawStringln(fmt.Sprintf("version %d", exportVersion))
var debug string
if debugFormat {
debug = "debug"
}
p.rawStringln(debug) // cannot use p.bool since it's affected by debugFormat; also want to see this clearly
p.bool(trackAllTypes)
p.bool(p.posInfoFormat)
// --- generic export data ---
// populate type map with predeclared "known" types
for index, typ := range predeclared() {
p.typIndex[typ] = index
}
if len(p.typIndex) != len(predeclared()) {
return nil, internalError("duplicate entries in type map?")
}
// write package data
p.pkg(pkg, true)
if trace {
p.tracef("\n")
}
// write objects
objcount := 0
scope := pkg.Scope()
for _, name := range scope.Names() {
if !ast.IsExported(name) {
continue
}
if trace {
p.tracef("\n")
}
p.obj(scope.Lookup(name))
objcount++
}
// indicate end of list
if trace {
p.tracef("\n")
}
p.tag(endTag)
// for self-verification only (redundant)
p.int(objcount)
if trace {
p.tracef("\n")
}
// --- end of export data ---
return p.out.Bytes(), nil
}
func (p *exporter) pkg(pkg *types.Package, emptypath bool) {
if pkg == nil {
panic(internalError("unexpected nil pkg"))
}
// if we saw the package before, write its index (>= 0)
if i, ok := p.pkgIndex[pkg]; ok {
p.index('P', i)
return
}
// otherwise, remember the package, write the package tag (< 0) and package data
if trace {
p.tracef("P%d = { ", len(p.pkgIndex))
defer p.tracef("} ")
}
p.pkgIndex[pkg] = len(p.pkgIndex)
p.tag(packageTag)
p.string(pkg.Name())
if emptypath {
p.string("")
} else {
p.string(pkg.Path())
}
}
func (p *exporter) obj(obj types.Object) {
switch obj := obj.(type) {
case *types.Const:
p.tag(constTag)
p.pos(obj)
p.qualifiedName(obj)
p.typ(obj.Type())
p.value(obj.Val())
case *types.TypeName:
if obj.IsAlias() {
p.tag(aliasTag)
p.pos(obj)
p.qualifiedName(obj)
} else {
p.tag(typeTag)
}
p.typ(obj.Type())
case *types.Var:
p.tag(varTag)
p.pos(obj)
p.qualifiedName(obj)
p.typ(obj.Type())
case *types.Func:
p.tag(funcTag)
p.pos(obj)
p.qualifiedName(obj)
sig := obj.Type().(*types.Signature)
p.paramList(sig.Params(), sig.Variadic())
p.paramList(sig.Results(), false)
default:
panic(internalErrorf("unexpected object %v (%T)", obj, obj))
}
}
func (p *exporter) pos(obj types.Object) {
if !p.posInfoFormat {
return
}
file, line := p.fileLine(obj)
if file == p.prevFile {
// common case: write line delta
// delta == 0 means different file or no line change
delta := line - p.prevLine
p.int(delta)
if delta == 0 {
p.int(-1) // -1 means no file change
}
} else {
// different file
p.int(0)
// Encode filename as length of common prefix with previous
// filename, followed by (possibly empty) suffix. Filenames
// frequently share path prefixes, so this can save a lot
// of space and make export data size less dependent on file
// path length. The suffix is unlikely to be empty because
// file names tend to end in ".go".
n := commonPrefixLen(p.prevFile, file)
p.int(n) // n >= 0
p.string(file[n:]) // write suffix only
p.prevFile = file
p.int(line)
}
p.prevLine = line
}
func (p *exporter) fileLine(obj types.Object) (file string, line int) {
if p.fset != nil {
pos := p.fset.Position(obj.Pos())
file = pos.Filename
line = pos.Line
}
return
}
func commonPrefixLen(a, b string) int {
if len(a) > len(b) {
a, b = b, a
}
// len(a) <= len(b)
i := 0
for i < len(a) && a[i] == b[i] {
i++
}
return i
}
func (p *exporter) qualifiedName(obj types.Object) {
p.string(obj.Name())
p.pkg(obj.Pkg(), false)
}
func (p *exporter) typ(t types.Type) {
if t == nil {
panic(internalError("nil type"))
}
// Possible optimization: Anonymous pointer types *T where
// T is a named type are common. We could canonicalize all
// such types *T to a single type PT = *T. This would lead
// to at most one *T entry in typIndex, and all future *T's
// would be encoded as the respective index directly. Would
// save 1 byte (pointerTag) per *T and reduce the typIndex
// size (at the cost of a canonicalization map). We can do
// this later, without encoding format change.
// if we saw the type before, write its index (>= 0)
if i, ok := p.typIndex[t]; ok {
p.index('T', i)
return
}
// otherwise, remember the type, write the type tag (< 0) and type data
if trackAllTypes {
if trace {
p.tracef("T%d = {>\n", len(p.typIndex))
defer p.tracef("<\n} ")
}
p.typIndex[t] = len(p.typIndex)
}
switch t := t.(type) {
case *types.Named:
if !trackAllTypes {
// if we don't track all types, track named types now
p.typIndex[t] = len(p.typIndex)
}
p.tag(namedTag)
p.pos(t.Obj())
p.qualifiedName(t.Obj())
p.typ(t.Underlying())
if !types.IsInterface(t) {
p.assocMethods(t)
}
case *types.Array:
p.tag(arrayTag)
p.int64(t.Len())
p.typ(t.Elem())
case *types.Slice:
p.tag(sliceTag)
p.typ(t.Elem())
case *dddSlice:
p.tag(dddTag)
p.typ(t.elem)
case *types.Struct:
p.tag(structTag)
p.fieldList(t)
case *types.Pointer:
p.tag(pointerTag)
p.typ(t.Elem())
case *types.Signature:
p.tag(signatureTag)
p.paramList(t.Params(), t.Variadic())
p.paramList(t.Results(), false)
case *types.Interface:
p.tag(interfaceTag)
p.iface(t)
case *types.Map:
p.tag(mapTag)
p.typ(t.Key())
p.typ(t.Elem())
case *types.Chan:
p.tag(chanTag)
p.int(int(3 - t.Dir())) // hack
p.typ(t.Elem())
default:
panic(internalErrorf("unexpected type %T: %s", t, t))
}
}
func (p *exporter) assocMethods(named *types.Named) {
// Sort methods (for determinism).
var methods []*types.Func
for i := 0; i < named.NumMethods(); i++ {
methods = append(methods, named.Method(i))
}
sort.Sort(methodsByName(methods))
p.int(len(methods))
if trace && methods != nil {
p.tracef("associated methods {>\n")
}
for i, m := range methods {
if trace && i > 0 {
p.tracef("\n")
}
p.pos(m)
name := m.Name()
p.string(name)
if !exported(name) {
p.pkg(m.Pkg(), false)
}
sig := m.Type().(*types.Signature)
p.paramList(types.NewTuple(sig.Recv()), false)
p.paramList(sig.Params(), sig.Variadic())
p.paramList(sig.Results(), false)
p.int(0) // dummy value for go:nointerface pragma - ignored by importer
}
if trace && methods != nil {
p.tracef("<\n} ")
}
}
type methodsByName []*types.Func
func (x methodsByName) Len() int { return len(x) }
func (x methodsByName) Swap(i, j int) { x[i], x[j] = x[j], x[i] }
func (x methodsByName) Less(i, j int) bool { return x[i].Name() < x[j].Name() }
func (p *exporter) fieldList(t *types.Struct) {
if trace && t.NumFields() > 0 {
p.tracef("fields {>\n")
defer p.tracef("<\n} ")
}
p.int(t.NumFields())
for i := 0; i < t.NumFields(); i++ {
if trace && i > 0 {
p.tracef("\n")
}
p.field(t.Field(i))
p.string(t.Tag(i))
}
}
func (p *exporter) field(f *types.Var) {
if !f.IsField() {
panic(internalError("field expected"))
}
p.pos(f)
p.fieldName(f)
p.typ(f.Type())
}
func (p *exporter) iface(t *types.Interface) {
// TODO(gri): enable importer to load embedded interfaces,
// then emit Embeddeds and ExplicitMethods separately here.
p.int(0)
n := t.NumMethods()
if trace && n > 0 {
p.tracef("methods {>\n")
defer p.tracef("<\n} ")
}
p.int(n)
for i := 0; i < n; i++ {
if trace && i > 0 {
p.tracef("\n")
}
p.method(t.Method(i))
}
}
func (p *exporter) method(m *types.Func) {
sig := m.Type().(*types.Signature)
if sig.Recv() == nil {
panic(internalError("method expected"))
}
p.pos(m)
p.string(m.Name())
if m.Name() != "_" && !ast.IsExported(m.Name()) {
p.pkg(m.Pkg(), false)
}
// interface method; no need to encode receiver.
p.paramList(sig.Params(), sig.Variadic())
p.paramList(sig.Results(), false)
}
func (p *exporter) fieldName(f *types.Var) {
name := f.Name()
if f.Anonymous() {
// anonymous field - we distinguish between 3 cases:
// 1) field name matches base type name and is exported
// 2) field name matches base type name and is not exported
// 3) field name doesn't match base type name (alias name)
bname := basetypeName(f.Type())
if name == bname {
if ast.IsExported(name) {
name = "" // 1) we don't need to know the field name or package
} else {
name = "?" // 2) use unexported name "?" to force package export
}
} else {
// 3) indicate alias and export name as is
// (this requires an extra "@" but this is a rare case)
p.string("@")
}
}
p.string(name)
if name != "" && !ast.IsExported(name) {
p.pkg(f.Pkg(), false)
}
}
func basetypeName(typ types.Type) string {
switch typ := deref(typ).(type) {
case *types.Basic:
return typ.Name()
case *types.Named:
return typ.Obj().Name()
default:
return "" // unnamed type
}
}
func (p *exporter) paramList(params *types.Tuple, variadic bool) {
// use negative length to indicate unnamed parameters
// (look at the first parameter only since either all
// names are present or all are absent)
n := params.Len()
if n > 0 && params.At(0).Name() == "" {
n = -n
}
p.int(n)
for i := 0; i < params.Len(); i++ {
q := params.At(i)
t := q.Type()
if variadic && i == params.Len()-1 {
t = &dddSlice{t.(*types.Slice).Elem()}
}
p.typ(t)
if n > 0 {
name := q.Name()
p.string(name)
if name != "_" {
p.pkg(q.Pkg(), false)
}
}
p.string("") // no compiler-specific info
}
}
func (p *exporter) value(x constant.Value) {
if trace {
p.tracef("= ")
}
switch x.Kind() {
case constant.Bool:
tag := falseTag
if constant.BoolVal(x) {
tag = trueTag
}
p.tag(tag)
case constant.Int:
if v, exact := constant.Int64Val(x); exact {
// common case: x fits into an int64 - use compact encoding
p.tag(int64Tag)
p.int64(v)
return
}
// uncommon case: large x - use float encoding
// (powers of 2 will be encoded efficiently with exponent)
p.tag(floatTag)
p.float(constant.ToFloat(x))
case constant.Float:
p.tag(floatTag)
p.float(x)
case constant.Complex:
p.tag(complexTag)
p.float(constant.Real(x))
p.float(constant.Imag(x))
case constant.String:
p.tag(stringTag)
p.string(constant.StringVal(x))
case constant.Unknown:
// package contains type errors
p.tag(unknownTag)
default:
panic(internalErrorf("unexpected value %v (%T)", x, x))
}
}
func (p *exporter) float(x constant.Value) {
if x.Kind() != constant.Float {
panic(internalErrorf("unexpected constant %v, want float", x))
}
// extract sign (there is no -0)
sign := constant.Sign(x)
if sign == 0 {
// x == 0
p.int(0)
return
}
// x != 0
var f big.Float
if v, exact := constant.Float64Val(x); exact {
// float64
f.SetFloat64(v)
} else if num, denom := constant.Num(x), constant.Denom(x); num.Kind() == constant.Int {
// TODO(gri): add big.Rat accessor to constant.Value.
r := valueToRat(num)
f.SetRat(r.Quo(r, valueToRat(denom)))
} else {
// Value too large to represent as a fraction => inaccessible.
// TODO(gri): add big.Float accessor to constant.Value.
f.SetFloat64(math.MaxFloat64) // FIXME
}
// extract exponent such that 0.5 <= m < 1.0
var m big.Float
exp := f.MantExp(&m)
// extract mantissa as *big.Int
// - set exponent large enough so mant satisfies mant.IsInt()
// - get *big.Int from mant
m.SetMantExp(&m, int(m.MinPrec()))
mant, acc := m.Int(nil)
if acc != big.Exact {
panic(internalError("internal error"))
}
p.int(sign)
p.int(exp)
p.string(string(mant.Bytes()))
}
func valueToRat(x constant.Value) *big.Rat {
// Convert little-endian to big-endian.
// I can't believe this is necessary.
bytes := constant.Bytes(x)
for i := 0; i < len(bytes)/2; i++ {
bytes[i], bytes[len(bytes)-1-i] = bytes[len(bytes)-1-i], bytes[i]
}
return new(big.Rat).SetInt(new(big.Int).SetBytes(bytes))
}
func (p *exporter) bool(b bool) bool {
if trace {
p.tracef("[")
defer p.tracef("= %v] ", b)
}
x := 0
if b {
x = 1
}
p.int(x)
return b
}
// ----------------------------------------------------------------------------
// Low-level encoders
func (p *exporter) index(marker byte, index int) {
if index < 0 {
panic(internalError("invalid index < 0"))
}
if debugFormat {
p.marker('t')
}
if trace {
p.tracef("%c%d ", marker, index)
}
p.rawInt64(int64(index))
}
func (p *exporter) tag(tag int) {
if tag >= 0 {
panic(internalError("invalid tag >= 0"))
}
if debugFormat {
p.marker('t')
}
if trace {
p.tracef("%s ", tagString[-tag])
}
p.rawInt64(int64(tag))
}
func (p *exporter) int(x int) {
p.int64(int64(x))
}
func (p *exporter) int64(x int64) {
if debugFormat {
p.marker('i')
}
if trace {
p.tracef("%d ", x)
}
p.rawInt64(x)
}
func (p *exporter) string(s string) {
if debugFormat {
p.marker('s')
}
if trace {
p.tracef("%q ", s)
}
// if we saw the string before, write its index (>= 0)
// (the empty string is mapped to 0)
if i, ok := p.strIndex[s]; ok {
p.rawInt64(int64(i))
return
}
// otherwise, remember string and write its negative length and bytes
p.strIndex[s] = len(p.strIndex)
p.rawInt64(-int64(len(s)))
for i := 0; i < len(s); i++ {
p.rawByte(s[i])
}
}
// marker emits a marker byte and position information which makes
// it easy for a reader to detect if it is "out of sync". Used for
// debugFormat format only.
func (p *exporter) marker(m byte) {
p.rawByte(m)
// Enable this for help tracking down the location
// of an incorrect marker when running in debugFormat.
if false && trace {
p.tracef("#%d ", p.written)
}
p.rawInt64(int64(p.written))
}
// rawInt64 should only be used by low-level encoders.
func (p *exporter) rawInt64(x int64) {
var tmp [binary.MaxVarintLen64]byte
n := binary.PutVarint(tmp[:], x)
for i := 0; i < n; i++ {
p.rawByte(tmp[i])
}
}
// rawStringln should only be used to emit the initial version string.
func (p *exporter) rawStringln(s string) {
for i := 0; i < len(s); i++ {
p.rawByte(s[i])
}
p.rawByte('\n')
}
// rawByte is the bottleneck interface to write to p.out.
// rawByte escapes b as follows (any encoding does that
// hides '$'):
//
// '$' => '|' 'S'
// '|' => '|' '|'
//
// Necessary so other tools can find the end of the
// export data by searching for "$$".
// rawByte should only be used by low-level encoders.
func (p *exporter) rawByte(b byte) {
switch b {
case '$':
// write '$' as '|' 'S'
b = 'S'
fallthrough
case '|':
// write '|' as '|' '|'
p.out.WriteByte('|')
p.written++
}
p.out.WriteByte(b)
p.written++
}
// tracef is like fmt.Printf but it rewrites the format string
// to take care of indentation.
func (p *exporter) tracef(format string, args ...interface{}) {
if strings.ContainsAny(format, "<>\n") {
var buf bytes.Buffer
for i := 0; i < len(format); i++ {
// no need to deal with runes
ch := format[i]
switch ch {
case '>':
p.indent++
continue
case '<':
p.indent--
continue
}
buf.WriteByte(ch)
if ch == '\n' {
for j := p.indent; j > 0; j-- {
buf.WriteString(". ")
}
}
}
format = buf.String()
}
fmt.Printf(format, args...)
}
// Debugging support.
// (tagString is only used when tracing is enabled)
var tagString = [...]string{
// Packages
-packageTag: "package",
// Types
-namedTag: "named type",
-arrayTag: "array",
-sliceTag: "slice",
-dddTag: "ddd",
-structTag: "struct",
-pointerTag: "pointer",
-signatureTag: "signature",
-interfaceTag: "interface",
-mapTag: "map",
-chanTag: "chan",
// Values
-falseTag: "false",
-trueTag: "true",
-int64Tag: "int64",
-floatTag: "float",
-fractionTag: "fraction",
-complexTag: "complex",
-stringTag: "string",
-unknownTag: "unknown",
// Type aliases
-aliasTag: "alias",
}

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vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go generated vendored Normal file
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vendor/golang.org/x/tools/go/internal/gcimporter/exportdata.go generated vendored Normal file
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// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// This file is a copy of $GOROOT/src/go/internal/gcimporter/exportdata.go.
// This file implements FindExportData.
package gcimporter
import (
"bufio"
"fmt"
"io"
"strconv"
"strings"
)
func readGopackHeader(r *bufio.Reader) (name string, size int, err error) {
// See $GOROOT/include/ar.h.
hdr := make([]byte, 16+12+6+6+8+10+2)
_, err = io.ReadFull(r, hdr)
if err != nil {
return
}
// leave for debugging
if false {
fmt.Printf("header: %s", hdr)
}
s := strings.TrimSpace(string(hdr[16+12+6+6+8:][:10]))
size, err = strconv.Atoi(s)
if err != nil || hdr[len(hdr)-2] != '`' || hdr[len(hdr)-1] != '\n' {
err = fmt.Errorf("invalid archive header")
return
}
name = strings.TrimSpace(string(hdr[:16]))
return
}
// FindExportData positions the reader r at the beginning of the
// export data section of an underlying GC-created object/archive
// file by reading from it. The reader must be positioned at the
// start of the file before calling this function. The hdr result
// is the string before the export data, either "$$" or "$$B".
//
func FindExportData(r *bufio.Reader) (hdr string, err error) {
// Read first line to make sure this is an object file.
line, err := r.ReadSlice('\n')
if err != nil {
err = fmt.Errorf("can't find export data (%v)", err)
return
}
if string(line) == "!<arch>\n" {
// Archive file. Scan to __.PKGDEF.
var name string
if name, _, err = readGopackHeader(r); err != nil {
return
}
// First entry should be __.PKGDEF.
if name != "__.PKGDEF" {
err = fmt.Errorf("go archive is missing __.PKGDEF")
return
}
// Read first line of __.PKGDEF data, so that line
// is once again the first line of the input.
if line, err = r.ReadSlice('\n'); err != nil {
err = fmt.Errorf("can't find export data (%v)", err)
return
}
}
// Now at __.PKGDEF in archive or still at beginning of file.
// Either way, line should begin with "go object ".
if !strings.HasPrefix(string(line), "go object ") {
err = fmt.Errorf("not a Go object file")
return
}
// Skip over object header to export data.
// Begins after first line starting with $$.
for line[0] != '$' {
if line, err = r.ReadSlice('\n'); err != nil {
err = fmt.Errorf("can't find export data (%v)", err)
return
}
}
hdr = string(line)
return
}

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vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go generated vendored Normal file
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vendor/golang.org/x/tools/go/internal/gcimporter/iexport.go generated vendored Normal file
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// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Indexed binary package export.
// This file was derived from $GOROOT/src/cmd/compile/internal/gc/iexport.go;
// see that file for specification of the format.
// +build go1.11
package gcimporter
import (
"bytes"
"encoding/binary"
"go/ast"
"go/constant"
"go/token"
"go/types"
"io"
"math/big"
"reflect"
"sort"
)
// Current indexed export format version. Increase with each format change.
// 0: Go1.11 encoding
const iexportVersion = 0
// IExportData returns the binary export data for pkg.
// If no file set is provided, position info will be missing.
func IExportData(fset *token.FileSet, pkg *types.Package) (b []byte, err error) {
defer func() {
if e := recover(); e != nil {
if ierr, ok := e.(internalError); ok {
err = ierr
return
}
// Not an internal error; panic again.
panic(e)
}
}()
p := iexporter{
out: bytes.NewBuffer(nil),
fset: fset,
allPkgs: map[*types.Package]bool{},
stringIndex: map[string]uint64{},
declIndex: map[types.Object]uint64{},
typIndex: map[types.Type]uint64{},
}
for i, pt := range predeclared() {
p.typIndex[pt] = uint64(i)
}
if len(p.typIndex) > predeclReserved {
panic(internalErrorf("too many predeclared types: %d > %d", len(p.typIndex), predeclReserved))
}
// Initialize work queue with exported declarations.
scope := pkg.Scope()
for _, name := range scope.Names() {
if ast.IsExported(name) {
p.pushDecl(scope.Lookup(name))
}
}
// Loop until no more work.
for !p.declTodo.empty() {
p.doDecl(p.declTodo.popHead())
}
// Append indices to data0 section.
dataLen := uint64(p.data0.Len())
w := p.newWriter()
w.writeIndex(p.declIndex, pkg)
w.flush()
// Assemble header.
var hdr intWriter
hdr.WriteByte('i')
hdr.uint64(iexportVersion)
hdr.uint64(uint64(p.strings.Len()))
hdr.uint64(dataLen)
// Flush output.
io.Copy(p.out, &hdr)
io.Copy(p.out, &p.strings)
io.Copy(p.out, &p.data0)
return p.out.Bytes(), nil
}
// writeIndex writes out an object index. mainIndex indicates whether
// we're writing out the main index, which is also read by
// non-compiler tools and includes a complete package description
// (i.e., name and height).
func (w *exportWriter) writeIndex(index map[types.Object]uint64, localpkg *types.Package) {
// Build a map from packages to objects from that package.
pkgObjs := map[*types.Package][]types.Object{}
// For the main index, make sure to include every package that
// we reference, even if we're not exporting (or reexporting)
// any symbols from it.
pkgObjs[localpkg] = nil
for pkg := range w.p.allPkgs {
pkgObjs[pkg] = nil
}
for obj := range index {
pkgObjs[obj.Pkg()] = append(pkgObjs[obj.Pkg()], obj)
}
var pkgs []*types.Package
for pkg, objs := range pkgObjs {
pkgs = append(pkgs, pkg)
sort.Slice(objs, func(i, j int) bool {
return objs[i].Name() < objs[j].Name()
})
}
sort.Slice(pkgs, func(i, j int) bool {
return pkgs[i].Path() < pkgs[j].Path()
})
w.uint64(uint64(len(pkgs)))
for _, pkg := range pkgs {
w.string(pkg.Path())
w.string(pkg.Name())
w.uint64(uint64(0)) // package height is not needed for go/types
objs := pkgObjs[pkg]
w.uint64(uint64(len(objs)))
for _, obj := range objs {
w.string(obj.Name())
w.uint64(index[obj])
}
}
}
type iexporter struct {
fset *token.FileSet
out *bytes.Buffer
// allPkgs tracks all packages that have been referenced by
// the export data, so we can ensure to include them in the
// main index.
allPkgs map[*types.Package]bool
declTodo objQueue
strings intWriter
stringIndex map[string]uint64
data0 intWriter
declIndex map[types.Object]uint64
typIndex map[types.Type]uint64
}
// stringOff returns the offset of s within the string section.
// If not already present, it's added to the end.
func (p *iexporter) stringOff(s string) uint64 {
off, ok := p.stringIndex[s]
if !ok {
off = uint64(p.strings.Len())
p.stringIndex[s] = off
p.strings.uint64(uint64(len(s)))
p.strings.WriteString(s)
}
return off
}
// pushDecl adds n to the declaration work queue, if not already present.
func (p *iexporter) pushDecl(obj types.Object) {
// Package unsafe is known to the compiler and predeclared.
assert(obj.Pkg() != types.Unsafe)
if _, ok := p.declIndex[obj]; ok {
return
}
p.declIndex[obj] = ^uint64(0) // mark n present in work queue
p.declTodo.pushTail(obj)
}
// exportWriter handles writing out individual data section chunks.
type exportWriter struct {
p *iexporter
data intWriter
currPkg *types.Package
prevFile string
prevLine int64
}
func (p *iexporter) doDecl(obj types.Object) {
w := p.newWriter()
w.setPkg(obj.Pkg(), false)
switch obj := obj.(type) {
case *types.Var:
w.tag('V')
w.pos(obj.Pos())
w.typ(obj.Type(), obj.Pkg())
case *types.Func:
sig, _ := obj.Type().(*types.Signature)
if sig.Recv() != nil {
panic(internalErrorf("unexpected method: %v", sig))
}
w.tag('F')
w.pos(obj.Pos())
w.signature(sig)
case *types.Const:
w.tag('C')
w.pos(obj.Pos())
w.value(obj.Type(), obj.Val())
case *types.TypeName:
if obj.IsAlias() {
w.tag('A')
w.pos(obj.Pos())
w.typ(obj.Type(), obj.Pkg())
break
}
// Defined type.
w.tag('T')
w.pos(obj.Pos())
underlying := obj.Type().Underlying()
w.typ(underlying, obj.Pkg())
t := obj.Type()
if types.IsInterface(t) {
break
}
named, ok := t.(*types.Named)
if !ok {
panic(internalErrorf("%s is not a defined type", t))
}
n := named.NumMethods()
w.uint64(uint64(n))
for i := 0; i < n; i++ {
m := named.Method(i)
w.pos(m.Pos())
w.string(m.Name())
sig, _ := m.Type().(*types.Signature)
w.param(sig.Recv())
w.signature(sig)
}
default:
panic(internalErrorf("unexpected object: %v", obj))
}
p.declIndex[obj] = w.flush()
}
func (w *exportWriter) tag(tag byte) {
w.data.WriteByte(tag)
}
func (w *exportWriter) pos(pos token.Pos) {
p := w.p.fset.Position(pos)
file := p.Filename
line := int64(p.Line)
// When file is the same as the last position (common case),
// we can save a few bytes by delta encoding just the line
// number.
//
// Note: Because data objects may be read out of order (or not
// at all), we can only apply delta encoding within a single
// object. This is handled implicitly by tracking prevFile and
// prevLine as fields of exportWriter.
if file == w.prevFile {
delta := line - w.prevLine
w.int64(delta)
if delta == deltaNewFile {
w.int64(-1)
}
} else {
w.int64(deltaNewFile)
w.int64(line) // line >= 0
w.string(file)
w.prevFile = file
}
w.prevLine = line
}
func (w *exportWriter) pkg(pkg *types.Package) {
// Ensure any referenced packages are declared in the main index.
w.p.allPkgs[pkg] = true
w.string(pkg.Path())
}
func (w *exportWriter) qualifiedIdent(obj types.Object) {
// Ensure any referenced declarations are written out too.
w.p.pushDecl(obj)
w.string(obj.Name())
w.pkg(obj.Pkg())
}
func (w *exportWriter) typ(t types.Type, pkg *types.Package) {
w.data.uint64(w.p.typOff(t, pkg))
}
func (p *iexporter) newWriter() *exportWriter {
return &exportWriter{p: p}
}
func (w *exportWriter) flush() uint64 {
off := uint64(w.p.data0.Len())
io.Copy(&w.p.data0, &w.data)
return off
}
func (p *iexporter) typOff(t types.Type, pkg *types.Package) uint64 {
off, ok := p.typIndex[t]
if !ok {
w := p.newWriter()
w.doTyp(t, pkg)
off = predeclReserved + w.flush()
p.typIndex[t] = off
}
return off
}
func (w *exportWriter) startType(k itag) {
w.data.uint64(uint64(k))
}
func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
switch t := t.(type) {
case *types.Named:
w.startType(definedType)
w.qualifiedIdent(t.Obj())
case *types.Pointer:
w.startType(pointerType)
w.typ(t.Elem(), pkg)
case *types.Slice:
w.startType(sliceType)
w.typ(t.Elem(), pkg)
case *types.Array:
w.startType(arrayType)
w.uint64(uint64(t.Len()))
w.typ(t.Elem(), pkg)
case *types.Chan:
w.startType(chanType)
// 1 RecvOnly; 2 SendOnly; 3 SendRecv
var dir uint64
switch t.Dir() {
case types.RecvOnly:
dir = 1
case types.SendOnly:
dir = 2
case types.SendRecv:
dir = 3
}
w.uint64(dir)
w.typ(t.Elem(), pkg)
case *types.Map:
w.startType(mapType)
w.typ(t.Key(), pkg)
w.typ(t.Elem(), pkg)
case *types.Signature:
w.startType(signatureType)
w.setPkg(pkg, true)
w.signature(t)
case *types.Struct:
w.startType(structType)
w.setPkg(pkg, true)
n := t.NumFields()
w.uint64(uint64(n))
for i := 0; i < n; i++ {
f := t.Field(i)
w.pos(f.Pos())
w.string(f.Name())
w.typ(f.Type(), pkg)
w.bool(f.Embedded())
w.string(t.Tag(i)) // note (or tag)
}
case *types.Interface:
w.startType(interfaceType)
w.setPkg(pkg, true)
n := t.NumEmbeddeds()
w.uint64(uint64(n))
for i := 0; i < n; i++ {
f := t.Embedded(i)
w.pos(f.Obj().Pos())
w.typ(f.Obj().Type(), f.Obj().Pkg())
}
n = t.NumExplicitMethods()
w.uint64(uint64(n))
for i := 0; i < n; i++ {
m := t.ExplicitMethod(i)
w.pos(m.Pos())
w.string(m.Name())
sig, _ := m.Type().(*types.Signature)
w.signature(sig)
}
default:
panic(internalErrorf("unexpected type: %v, %v", t, reflect.TypeOf(t)))
}
}
func (w *exportWriter) setPkg(pkg *types.Package, write bool) {
if write {
w.pkg(pkg)
}
w.currPkg = pkg
}
func (w *exportWriter) signature(sig *types.Signature) {
w.paramList(sig.Params())
w.paramList(sig.Results())
if sig.Params().Len() > 0 {
w.bool(sig.Variadic())
}
}
func (w *exportWriter) paramList(tup *types.Tuple) {
n := tup.Len()
w.uint64(uint64(n))
for i := 0; i < n; i++ {
w.param(tup.At(i))
}
}
func (w *exportWriter) param(obj types.Object) {
w.pos(obj.Pos())
w.localIdent(obj)
w.typ(obj.Type(), obj.Pkg())
}
func (w *exportWriter) value(typ types.Type, v constant.Value) {
w.typ(typ, nil)
switch v.Kind() {
case constant.Bool:
w.bool(constant.BoolVal(v))
case constant.Int:
var i big.Int
if i64, exact := constant.Int64Val(v); exact {
i.SetInt64(i64)
} else if ui64, exact := constant.Uint64Val(v); exact {
i.SetUint64(ui64)
} else {
i.SetString(v.ExactString(), 10)
}
w.mpint(&i, typ)
case constant.Float:
f := constantToFloat(v)
w.mpfloat(f, typ)
case constant.Complex:
w.mpfloat(constantToFloat(constant.Real(v)), typ)
w.mpfloat(constantToFloat(constant.Imag(v)), typ)
case constant.String:
w.string(constant.StringVal(v))
case constant.Unknown:
// package contains type errors
default:
panic(internalErrorf("unexpected value %v (%T)", v, v))
}
}
// constantToFloat converts a constant.Value with kind constant.Float to a
// big.Float.
func constantToFloat(x constant.Value) *big.Float {
assert(x.Kind() == constant.Float)
// Use the same floating-point precision (512) as cmd/compile
// (see Mpprec in cmd/compile/internal/gc/mpfloat.go).
const mpprec = 512
var f big.Float
f.SetPrec(mpprec)
if v, exact := constant.Float64Val(x); exact {
// float64
f.SetFloat64(v)
} else if num, denom := constant.Num(x), constant.Denom(x); num.Kind() == constant.Int {
// TODO(gri): add big.Rat accessor to constant.Value.
n := valueToRat(num)
d := valueToRat(denom)
f.SetRat(n.Quo(n, d))
} else {
// Value too large to represent as a fraction => inaccessible.
// TODO(gri): add big.Float accessor to constant.Value.
_, ok := f.SetString(x.ExactString())
assert(ok)
}
return &f
}
// mpint exports a multi-precision integer.
//
// For unsigned types, small values are written out as a single
// byte. Larger values are written out as a length-prefixed big-endian
// byte string, where the length prefix is encoded as its complement.
// For example, bytes 0, 1, and 2 directly represent the integer
// values 0, 1, and 2; while bytes 255, 254, and 253 indicate a 1-,
// 2-, and 3-byte big-endian string follow.
//
// Encoding for signed types use the same general approach as for
// unsigned types, except small values use zig-zag encoding and the
// bottom bit of length prefix byte for large values is reserved as a
// sign bit.
//
// The exact boundary between small and large encodings varies
// according to the maximum number of bytes needed to encode a value
// of type typ. As a special case, 8-bit types are always encoded as a
// single byte.
//
// TODO(mdempsky): Is this level of complexity really worthwhile?
func (w *exportWriter) mpint(x *big.Int, typ types.Type) {
basic, ok := typ.Underlying().(*types.Basic)
if !ok {
panic(internalErrorf("unexpected type %v (%T)", typ.Underlying(), typ.Underlying()))
}
signed, maxBytes := intSize(basic)
negative := x.Sign() < 0
if !signed && negative {
panic(internalErrorf("negative unsigned integer; type %v, value %v", typ, x))
}
b := x.Bytes()
if len(b) > 0 && b[0] == 0 {
panic(internalErrorf("leading zeros"))
}
if uint(len(b)) > maxBytes {
panic(internalErrorf("bad mpint length: %d > %d (type %v, value %v)", len(b), maxBytes, typ, x))
}
maxSmall := 256 - maxBytes
if signed {
maxSmall = 256 - 2*maxBytes
}
if maxBytes == 1 {
maxSmall = 256
}
// Check if x can use small value encoding.
if len(b) <= 1 {
var ux uint
if len(b) == 1 {
ux = uint(b[0])
}
if signed {
ux <<= 1
if negative {
ux--
}
}
if ux < maxSmall {
w.data.WriteByte(byte(ux))
return
}
}
n := 256 - uint(len(b))
if signed {
n = 256 - 2*uint(len(b))
if negative {
n |= 1
}
}
if n < maxSmall || n >= 256 {
panic(internalErrorf("encoding mistake: %d, %v, %v => %d", len(b), signed, negative, n))
}
w.data.WriteByte(byte(n))
w.data.Write(b)
}
// mpfloat exports a multi-precision floating point number.
//
// The number's value is decomposed into mantissa × 2**exponent, where
// mantissa is an integer. The value is written out as mantissa (as a
// multi-precision integer) and then the exponent, except exponent is
// omitted if mantissa is zero.
func (w *exportWriter) mpfloat(f *big.Float, typ types.Type) {
if f.IsInf() {
panic("infinite constant")
}
// Break into f = mant × 2**exp, with 0.5 <= mant < 1.
var mant big.Float
exp := int64(f.MantExp(&mant))
// Scale so that mant is an integer.
prec := mant.MinPrec()
mant.SetMantExp(&mant, int(prec))
exp -= int64(prec)
manti, acc := mant.Int(nil)
if acc != big.Exact {
panic(internalErrorf("mantissa scaling failed for %f (%s)", f, acc))
}
w.mpint(manti, typ)
if manti.Sign() != 0 {
w.int64(exp)
}
}
func (w *exportWriter) bool(b bool) bool {
var x uint64
if b {
x = 1
}
w.uint64(x)
return b
}
func (w *exportWriter) int64(x int64) { w.data.int64(x) }
func (w *exportWriter) uint64(x uint64) { w.data.uint64(x) }
func (w *exportWriter) string(s string) { w.uint64(w.p.stringOff(s)) }
func (w *exportWriter) localIdent(obj types.Object) {
// Anonymous parameters.
if obj == nil {
w.string("")
return
}
name := obj.Name()
if name == "_" {
w.string("_")
return
}
w.string(name)
}
type intWriter struct {
bytes.Buffer
}
func (w *intWriter) int64(x int64) {
var buf [binary.MaxVarintLen64]byte
n := binary.PutVarint(buf[:], x)
w.Write(buf[:n])
}
func (w *intWriter) uint64(x uint64) {
var buf [binary.MaxVarintLen64]byte
n := binary.PutUvarint(buf[:], x)
w.Write(buf[:n])
}
func assert(cond bool) {
if !cond {
panic("internal error: assertion failed")
}
}
// The below is copied from go/src/cmd/compile/internal/gc/syntax.go.
// objQueue is a FIFO queue of types.Object. The zero value of objQueue is
// a ready-to-use empty queue.
type objQueue struct {
ring []types.Object
head, tail int
}
// empty returns true if q contains no Nodes.
func (q *objQueue) empty() bool {
return q.head == q.tail
}
// pushTail appends n to the tail of the queue.
func (q *objQueue) pushTail(obj types.Object) {
if len(q.ring) == 0 {
q.ring = make([]types.Object, 16)
} else if q.head+len(q.ring) == q.tail {
// Grow the ring.
nring := make([]types.Object, len(q.ring)*2)
// Copy the old elements.
part := q.ring[q.head%len(q.ring):]
if q.tail-q.head <= len(part) {
part = part[:q.tail-q.head]
copy(nring, part)
} else {
pos := copy(nring, part)
copy(nring[pos:], q.ring[:q.tail%len(q.ring)])
}
q.ring, q.head, q.tail = nring, 0, q.tail-q.head
}
q.ring[q.tail%len(q.ring)] = obj
q.tail++
}
// popHead pops a node from the head of the queue. It panics if q is empty.
func (q *objQueue) popHead() types.Object {
if q.empty() {
panic("dequeue empty")
}
obj := q.ring[q.head%len(q.ring)]
q.head++
return obj
}

606
vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go generated vendored Normal file
View file

@ -0,0 +1,606 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Indexed package import.
// See cmd/compile/internal/gc/iexport.go for the export data format.
// This file is a copy of $GOROOT/src/go/internal/gcimporter/iimport.go.
package gcimporter
import (
"bytes"
"encoding/binary"
"fmt"
"go/constant"
"go/token"
"go/types"
"io"
"sort"
)
type intReader struct {
*bytes.Reader
path string
}
func (r *intReader) int64() int64 {
i, err := binary.ReadVarint(r.Reader)
if err != nil {
errorf("import %q: read varint error: %v", r.path, err)
}
return i
}
func (r *intReader) uint64() uint64 {
i, err := binary.ReadUvarint(r.Reader)
if err != nil {
errorf("import %q: read varint error: %v", r.path, err)
}
return i
}
const predeclReserved = 32
type itag uint64
const (
// Types
definedType itag = iota
pointerType
sliceType
arrayType
chanType
mapType
signatureType
structType
interfaceType
)
// IImportData imports a package from the serialized package data
// and returns the number of bytes consumed and a reference to the package.
// If the export data version is not recognized or the format is otherwise
// compromised, an error is returned.
func IImportData(fset *token.FileSet, imports map[string]*types.Package, data []byte, path string) (_ int, pkg *types.Package, err error) {
const currentVersion = 0
version := -1
defer func() {
if e := recover(); e != nil {
if version > currentVersion {
err = fmt.Errorf("cannot import %q (%v), export data is newer version - update tool", path, e)
} else {
err = fmt.Errorf("cannot import %q (%v), possibly version skew - reinstall package", path, e)
}
}
}()
r := &intReader{bytes.NewReader(data), path}
version = int(r.uint64())
switch version {
case currentVersion:
default:
errorf("unknown iexport format version %d", version)
}
sLen := int64(r.uint64())
dLen := int64(r.uint64())
whence, _ := r.Seek(0, io.SeekCurrent)
stringData := data[whence : whence+sLen]
declData := data[whence+sLen : whence+sLen+dLen]
r.Seek(sLen+dLen, io.SeekCurrent)
p := iimporter{
ipath: path,
stringData: stringData,
stringCache: make(map[uint64]string),
pkgCache: make(map[uint64]*types.Package),
declData: declData,
pkgIndex: make(map[*types.Package]map[string]uint64),
typCache: make(map[uint64]types.Type),
fake: fakeFileSet{
fset: fset,
files: make(map[string]*token.File),
},
}
for i, pt := range predeclared() {
p.typCache[uint64(i)] = pt
}
pkgList := make([]*types.Package, r.uint64())
for i := range pkgList {
pkgPathOff := r.uint64()
pkgPath := p.stringAt(pkgPathOff)
pkgName := p.stringAt(r.uint64())
_ = r.uint64() // package height; unused by go/types
if pkgPath == "" {
pkgPath = path
}
pkg := imports[pkgPath]
if pkg == nil {
pkg = types.NewPackage(pkgPath, pkgName)
imports[pkgPath] = pkg
} else if pkg.Name() != pkgName {
errorf("conflicting names %s and %s for package %q", pkg.Name(), pkgName, path)
}
p.pkgCache[pkgPathOff] = pkg
nameIndex := make(map[string]uint64)
for nSyms := r.uint64(); nSyms > 0; nSyms-- {
name := p.stringAt(r.uint64())
nameIndex[name] = r.uint64()
}
p.pkgIndex[pkg] = nameIndex
pkgList[i] = pkg
}
var localpkg *types.Package
for _, pkg := range pkgList {
if pkg.Path() == path {
localpkg = pkg
}
}
names := make([]string, 0, len(p.pkgIndex[localpkg]))
for name := range p.pkgIndex[localpkg] {
names = append(names, name)
}
sort.Strings(names)
for _, name := range names {
p.doDecl(localpkg, name)
}
for _, typ := range p.interfaceList {
typ.Complete()
}
// record all referenced packages as imports
list := append(([]*types.Package)(nil), pkgList[1:]...)
sort.Sort(byPath(list))
localpkg.SetImports(list)
// package was imported completely and without errors
localpkg.MarkComplete()
consumed, _ := r.Seek(0, io.SeekCurrent)
return int(consumed), localpkg, nil
}
type iimporter struct {
ipath string
stringData []byte
stringCache map[uint64]string
pkgCache map[uint64]*types.Package
declData []byte
pkgIndex map[*types.Package]map[string]uint64
typCache map[uint64]types.Type
fake fakeFileSet
interfaceList []*types.Interface
}
func (p *iimporter) doDecl(pkg *types.Package, name string) {
// See if we've already imported this declaration.
if obj := pkg.Scope().Lookup(name); obj != nil {
return
}
off, ok := p.pkgIndex[pkg][name]
if !ok {
errorf("%v.%v not in index", pkg, name)
}
r := &importReader{p: p, currPkg: pkg}
r.declReader.Reset(p.declData[off:])
r.obj(name)
}
func (p *iimporter) stringAt(off uint64) string {
if s, ok := p.stringCache[off]; ok {
return s
}
slen, n := binary.Uvarint(p.stringData[off:])
if n <= 0 {
errorf("varint failed")
}
spos := off + uint64(n)
s := string(p.stringData[spos : spos+slen])
p.stringCache[off] = s
return s
}
func (p *iimporter) pkgAt(off uint64) *types.Package {
if pkg, ok := p.pkgCache[off]; ok {
return pkg
}
path := p.stringAt(off)
errorf("missing package %q in %q", path, p.ipath)
return nil
}
func (p *iimporter) typAt(off uint64, base *types.Named) types.Type {
if t, ok := p.typCache[off]; ok && (base == nil || !isInterface(t)) {
return t
}
if off < predeclReserved {
errorf("predeclared type missing from cache: %v", off)
}
r := &importReader{p: p}
r.declReader.Reset(p.declData[off-predeclReserved:])
t := r.doType(base)
if base == nil || !isInterface(t) {
p.typCache[off] = t
}
return t
}
type importReader struct {
p *iimporter
declReader bytes.Reader
currPkg *types.Package
prevFile string
prevLine int64
}
func (r *importReader) obj(name string) {
tag := r.byte()
pos := r.pos()
switch tag {
case 'A':
typ := r.typ()
r.declare(types.NewTypeName(pos, r.currPkg, name, typ))
case 'C':
typ, val := r.value()
r.declare(types.NewConst(pos, r.currPkg, name, typ, val))
case 'F':
sig := r.signature(nil)
r.declare(types.NewFunc(pos, r.currPkg, name, sig))
case 'T':
// Types can be recursive. We need to setup a stub
// declaration before recursing.
obj := types.NewTypeName(pos, r.currPkg, name, nil)
named := types.NewNamed(obj, nil, nil)
r.declare(obj)
underlying := r.p.typAt(r.uint64(), named).Underlying()
named.SetUnderlying(underlying)
if !isInterface(underlying) {
for n := r.uint64(); n > 0; n-- {
mpos := r.pos()
mname := r.ident()
recv := r.param()
msig := r.signature(recv)
named.AddMethod(types.NewFunc(mpos, r.currPkg, mname, msig))
}
}
case 'V':
typ := r.typ()
r.declare(types.NewVar(pos, r.currPkg, name, typ))
default:
errorf("unexpected tag: %v", tag)
}
}
func (r *importReader) declare(obj types.Object) {
obj.Pkg().Scope().Insert(obj)
}
func (r *importReader) value() (typ types.Type, val constant.Value) {
typ = r.typ()
switch b := typ.Underlying().(*types.Basic); b.Info() & types.IsConstType {
case types.IsBoolean:
val = constant.MakeBool(r.bool())
case types.IsString:
val = constant.MakeString(r.string())
case types.IsInteger:
val = r.mpint(b)
case types.IsFloat:
val = r.mpfloat(b)
case types.IsComplex:
re := r.mpfloat(b)
im := r.mpfloat(b)
val = constant.BinaryOp(re, token.ADD, constant.MakeImag(im))
default:
if b.Kind() == types.Invalid {
val = constant.MakeUnknown()
return
}
errorf("unexpected type %v", typ) // panics
panic("unreachable")
}
return
}
func intSize(b *types.Basic) (signed bool, maxBytes uint) {
if (b.Info() & types.IsUntyped) != 0 {
return true, 64
}
switch b.Kind() {
case types.Float32, types.Complex64:
return true, 3
case types.Float64, types.Complex128:
return true, 7
}
signed = (b.Info() & types.IsUnsigned) == 0
switch b.Kind() {
case types.Int8, types.Uint8:
maxBytes = 1
case types.Int16, types.Uint16:
maxBytes = 2
case types.Int32, types.Uint32:
maxBytes = 4
default:
maxBytes = 8
}
return
}
func (r *importReader) mpint(b *types.Basic) constant.Value {
signed, maxBytes := intSize(b)
maxSmall := 256 - maxBytes
if signed {
maxSmall = 256 - 2*maxBytes
}
if maxBytes == 1 {
maxSmall = 256
}
n, _ := r.declReader.ReadByte()
if uint(n) < maxSmall {
v := int64(n)
if signed {
v >>= 1
if n&1 != 0 {
v = ^v
}
}
return constant.MakeInt64(v)
}
v := -n
if signed {
v = -(n &^ 1) >> 1
}
if v < 1 || uint(v) > maxBytes {
errorf("weird decoding: %v, %v => %v", n, signed, v)
}
buf := make([]byte, v)
io.ReadFull(&r.declReader, buf)
// convert to little endian
// TODO(gri) go/constant should have a more direct conversion function
// (e.g., once it supports a big.Float based implementation)
for i, j := 0, len(buf)-1; i < j; i, j = i+1, j-1 {
buf[i], buf[j] = buf[j], buf[i]
}
x := constant.MakeFromBytes(buf)
if signed && n&1 != 0 {
x = constant.UnaryOp(token.SUB, x, 0)
}
return x
}
func (r *importReader) mpfloat(b *types.Basic) constant.Value {
x := r.mpint(b)
if constant.Sign(x) == 0 {
return x
}
exp := r.int64()
switch {
case exp > 0:
x = constant.Shift(x, token.SHL, uint(exp))
case exp < 0:
d := constant.Shift(constant.MakeInt64(1), token.SHL, uint(-exp))
x = constant.BinaryOp(x, token.QUO, d)
}
return x
}
func (r *importReader) ident() string {
return r.string()
}
func (r *importReader) qualifiedIdent() (*types.Package, string) {
name := r.string()
pkg := r.pkg()
return pkg, name
}
func (r *importReader) pos() token.Pos {
delta := r.int64()
if delta != deltaNewFile {
r.prevLine += delta
} else if l := r.int64(); l == -1 {
r.prevLine += deltaNewFile
} else {
r.prevFile = r.string()
r.prevLine = l
}
if r.prevFile == "" && r.prevLine == 0 {
return token.NoPos
}
return r.p.fake.pos(r.prevFile, int(r.prevLine))
}
func (r *importReader) typ() types.Type {
return r.p.typAt(r.uint64(), nil)
}
func isInterface(t types.Type) bool {
_, ok := t.(*types.Interface)
return ok
}
func (r *importReader) pkg() *types.Package { return r.p.pkgAt(r.uint64()) }
func (r *importReader) string() string { return r.p.stringAt(r.uint64()) }
func (r *importReader) doType(base *types.Named) types.Type {
switch k := r.kind(); k {
default:
errorf("unexpected kind tag in %q: %v", r.p.ipath, k)
return nil
case definedType:
pkg, name := r.qualifiedIdent()
r.p.doDecl(pkg, name)
return pkg.Scope().Lookup(name).(*types.TypeName).Type()
case pointerType:
return types.NewPointer(r.typ())
case sliceType:
return types.NewSlice(r.typ())
case arrayType:
n := r.uint64()
return types.NewArray(r.typ(), int64(n))
case chanType:
dir := chanDir(int(r.uint64()))
return types.NewChan(dir, r.typ())
case mapType:
return types.NewMap(r.typ(), r.typ())
case signatureType:
r.currPkg = r.pkg()
return r.signature(nil)
case structType:
r.currPkg = r.pkg()
fields := make([]*types.Var, r.uint64())
tags := make([]string, len(fields))
for i := range fields {
fpos := r.pos()
fname := r.ident()
ftyp := r.typ()
emb := r.bool()
tag := r.string()
fields[i] = types.NewField(fpos, r.currPkg, fname, ftyp, emb)
tags[i] = tag
}
return types.NewStruct(fields, tags)
case interfaceType:
r.currPkg = r.pkg()
embeddeds := make([]types.Type, r.uint64())
for i := range embeddeds {
_ = r.pos()
embeddeds[i] = r.typ()
}
methods := make([]*types.Func, r.uint64())
for i := range methods {
mpos := r.pos()
mname := r.ident()
// TODO(mdempsky): Matches bimport.go, but I
// don't agree with this.
var recv *types.Var
if base != nil {
recv = types.NewVar(token.NoPos, r.currPkg, "", base)
}
msig := r.signature(recv)
methods[i] = types.NewFunc(mpos, r.currPkg, mname, msig)
}
typ := newInterface(methods, embeddeds)
r.p.interfaceList = append(r.p.interfaceList, typ)
return typ
}
}
func (r *importReader) kind() itag {
return itag(r.uint64())
}
func (r *importReader) signature(recv *types.Var) *types.Signature {
params := r.paramList()
results := r.paramList()
variadic := params.Len() > 0 && r.bool()
return types.NewSignature(recv, params, results, variadic)
}
func (r *importReader) paramList() *types.Tuple {
xs := make([]*types.Var, r.uint64())
for i := range xs {
xs[i] = r.param()
}
return types.NewTuple(xs...)
}
func (r *importReader) param() *types.Var {
pos := r.pos()
name := r.ident()
typ := r.typ()
return types.NewParam(pos, r.currPkg, name, typ)
}
func (r *importReader) bool() bool {
return r.uint64() != 0
}
func (r *importReader) int64() int64 {
n, err := binary.ReadVarint(&r.declReader)
if err != nil {
errorf("readVarint: %v", err)
}
return n
}
func (r *importReader) uint64() uint64 {
n, err := binary.ReadUvarint(&r.declReader)
if err != nil {
errorf("readUvarint: %v", err)
}
return n
}
func (r *importReader) byte() byte {
x, err := r.declReader.ReadByte()
if err != nil {
errorf("declReader.ReadByte: %v", err)
}
return x
}

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vendor/golang.org/x/tools/go/internal/gcimporter/newInterface10.go generated vendored Normal file
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !go1.11
package gcimporter
import "go/types"
func newInterface(methods []*types.Func, embeddeds []types.Type) *types.Interface {
named := make([]*types.Named, len(embeddeds))
for i, e := range embeddeds {
var ok bool
named[i], ok = e.(*types.Named)
if !ok {
panic("embedding of non-defined interfaces in interfaces is not supported before Go 1.11")
}
}
return types.NewInterface(methods, named)
}

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vendor/golang.org/x/tools/go/internal/gcimporter/newInterface11.go generated vendored Normal file
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.11
package gcimporter
import "go/types"
func newInterface(methods []*types.Func, embeddeds []types.Type) *types.Interface {
return types.NewInterfaceType(methods, embeddeds)
}

160
vendor/golang.org/x/tools/go/internal/packagesdriver/sizes.go generated vendored Normal file
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package packagesdriver fetches type sizes for go/packages and go/analysis.
package packagesdriver
import (
"bytes"
"context"
"encoding/json"
"fmt"
"go/types"
"log"
"os"
"os/exec"
"strings"
"time"
)
var debug = false
// GetSizes returns the sizes used by the underlying driver with the given parameters.
func GetSizes(ctx context.Context, buildFlags, env []string, dir string, usesExportData bool) (types.Sizes, error) {
// TODO(matloob): Clean this up. This code is mostly a copy of packages.findExternalDriver.
const toolPrefix = "GOPACKAGESDRIVER="
tool := ""
for _, env := range env {
if val := strings.TrimPrefix(env, toolPrefix); val != env {
tool = val
}
}
if tool == "" {
var err error
tool, err = exec.LookPath("gopackagesdriver")
if err != nil {
// We did not find the driver, so use "go list".
tool = "off"
}
}
if tool == "off" {
return GetSizesGolist(ctx, buildFlags, env, dir, usesExportData)
}
req, err := json.Marshal(struct {
Command string `json:"command"`
Env []string `json:"env"`
BuildFlags []string `json:"build_flags"`
}{
Command: "sizes",
Env: env,
BuildFlags: buildFlags,
})
if err != nil {
return nil, fmt.Errorf("failed to encode message to driver tool: %v", err)
}
buf := new(bytes.Buffer)
cmd := exec.CommandContext(ctx, tool)
cmd.Dir = dir
cmd.Env = env
cmd.Stdin = bytes.NewReader(req)
cmd.Stdout = buf
cmd.Stderr = new(bytes.Buffer)
if err := cmd.Run(); err != nil {
return nil, fmt.Errorf("%v: %v: %s", tool, err, cmd.Stderr)
}
var response struct {
// Sizes, if not nil, is the types.Sizes to use when type checking.
Sizes *types.StdSizes
}
if err := json.Unmarshal(buf.Bytes(), &response); err != nil {
return nil, err
}
return response.Sizes, nil
}
func GetSizesGolist(ctx context.Context, buildFlags, env []string, dir string, usesExportData bool) (types.Sizes, error) {
args := []string{"list", "-f", "{{context.GOARCH}} {{context.Compiler}}"}
args = append(args, buildFlags...)
args = append(args, "--", "unsafe")
stdout, err := InvokeGo(ctx, env, dir, usesExportData, args...)
if err != nil {
return nil, err
}
fields := strings.Fields(stdout.String())
if len(fields) < 2 {
return nil, fmt.Errorf("could not determine GOARCH and Go compiler")
}
goarch := fields[0]
compiler := fields[1]
return types.SizesFor(compiler, goarch), nil
}
// InvokeGo returns the stdout of a go command invocation.
func InvokeGo(ctx context.Context, env []string, dir string, usesExportData bool, args ...string) (*bytes.Buffer, error) {
if debug {
defer func(start time.Time) { log.Printf("%s for %v", time.Since(start), cmdDebugStr(env, args...)) }(time.Now())
}
stdout := new(bytes.Buffer)
stderr := new(bytes.Buffer)
cmd := exec.CommandContext(ctx, "go", args...)
// On darwin the cwd gets resolved to the real path, which breaks anything that
// expects the working directory to keep the original path, including the
// go command when dealing with modules.
// The Go stdlib has a special feature where if the cwd and the PWD are the
// same node then it trusts the PWD, so by setting it in the env for the child
// process we fix up all the paths returned by the go command.
cmd.Env = append(append([]string{}, env...), "PWD="+dir)
cmd.Dir = dir
cmd.Stdout = stdout
cmd.Stderr = stderr
if err := cmd.Run(); err != nil {
exitErr, ok := err.(*exec.ExitError)
if !ok {
// Catastrophic error:
// - executable not found
// - context cancellation
return nil, fmt.Errorf("couldn't exec 'go %v': %s %T", args, err, err)
}
// Export mode entails a build.
// If that build fails, errors appear on stderr
// (despite the -e flag) and the Export field is blank.
// Do not fail in that case.
if !usesExportData {
return nil, fmt.Errorf("go %v: %s: %s", args, exitErr, stderr)
}
}
// As of writing, go list -export prints some non-fatal compilation
// errors to stderr, even with -e set. We would prefer that it put
// them in the Package.Error JSON (see https://golang.org/issue/26319).
// In the meantime, there's nowhere good to put them, but they can
// be useful for debugging. Print them if $GOPACKAGESPRINTGOLISTERRORS
// is set.
if len(stderr.Bytes()) != 0 && os.Getenv("GOPACKAGESPRINTGOLISTERRORS") != "" {
fmt.Fprintf(os.Stderr, "%s stderr: <<%s>>\n", cmdDebugStr(env, args...), stderr)
}
// debugging
if false {
fmt.Fprintf(os.Stderr, "%s stdout: <<%s>>\n", cmdDebugStr(env, args...), stdout)
}
return stdout, nil
}
func cmdDebugStr(envlist []string, args ...string) string {
env := make(map[string]string)
for _, kv := range envlist {
split := strings.Split(kv, "=")
k, v := split[0], split[1]
env[k] = v
}
return fmt.Sprintf("GOROOT=%v GOPATH=%v GO111MODULE=%v PWD=%v go %v", env["GOROOT"], env["GOPATH"], env["GO111MODULE"], env["PWD"], args)
}

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vendor/golang.org/x/tools/go/packages/doc.go generated vendored Normal file
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
/*
Package packages loads Go packages for inspection and analysis.
The Load function takes as input a list of patterns and return a list of Package
structs describing individual packages matched by those patterns.
The LoadMode controls the amount of detail in the loaded packages.
Load passes most patterns directly to the underlying build tool,
but all patterns with the prefix "query=", where query is a
non-empty string of letters from [a-z], are reserved and may be
interpreted as query operators.
Two query operators are currently supported: "file" and "pattern".
The query "file=path/to/file.go" matches the package or packages enclosing
the Go source file path/to/file.go. For example "file=~/go/src/fmt/print.go"
might return the packages "fmt" and "fmt [fmt.test]".
The query "pattern=string" causes "string" to be passed directly to
the underlying build tool. In most cases this is unnecessary,
but an application can use Load("pattern=" + x) as an escaping mechanism
to ensure that x is not interpreted as a query operator if it contains '='.
All other query operators are reserved for future use and currently
cause Load to report an error.
The Package struct provides basic information about the package, including
- ID, a unique identifier for the package in the returned set;
- GoFiles, the names of the package's Go source files;
- Imports, a map from source import strings to the Packages they name;
- Types, the type information for the package's exported symbols;
- Syntax, the parsed syntax trees for the package's source code; and
- TypeInfo, the result of a complete type-check of the package syntax trees.
(See the documentation for type Package for the complete list of fields
and more detailed descriptions.)
For example,
Load(nil, "bytes", "unicode...")
returns four Package structs describing the standard library packages
bytes, unicode, unicode/utf16, and unicode/utf8. Note that one pattern
can match multiple packages and that a package might be matched by
multiple patterns: in general it is not possible to determine which
packages correspond to which patterns.
Note that the list returned by Load contains only the packages matched
by the patterns. Their dependencies can be found by walking the import
graph using the Imports fields.
The Load function can be configured by passing a pointer to a Config as
the first argument. A nil Config is equivalent to the zero Config, which
causes Load to run in LoadFiles mode, collecting minimal information.
See the documentation for type Config for details.
As noted earlier, the Config.Mode controls the amount of detail
reported about the loaded packages, with each mode returning all the data of the
previous mode with some extra added. See the documentation for type LoadMode
for details.
Most tools should pass their command-line arguments (after any flags)
uninterpreted to the loader, so that the loader can interpret them
according to the conventions of the underlying build system.
See the Example function for typical usage.
*/
package packages // import "golang.org/x/tools/go/packages"
/*
Motivation and design considerations
The new package's design solves problems addressed by two existing
packages: go/build, which locates and describes packages, and
golang.org/x/tools/go/loader, which loads, parses and type-checks them.
The go/build.Package structure encodes too much of the 'go build' way
of organizing projects, leaving us in need of a data type that describes a
package of Go source code independent of the underlying build system.
We wanted something that works equally well with go build and vgo, and
also other build systems such as Bazel and Blaze, making it possible to
construct analysis tools that work in all these environments.
Tools such as errcheck and staticcheck were essentially unavailable to
the Go community at Google, and some of Google's internal tools for Go
are unavailable externally.
This new package provides a uniform way to obtain package metadata by
querying each of these build systems, optionally supporting their
preferred command-line notations for packages, so that tools integrate
neatly with users' build environments. The Metadata query function
executes an external query tool appropriate to the current workspace.
Loading packages always returns the complete import graph "all the way down",
even if all you want is information about a single package, because the query
mechanisms of all the build systems we currently support ({go,vgo} list, and
blaze/bazel aspect-based query) cannot provide detailed information
about one package without visiting all its dependencies too, so there is
no additional asymptotic cost to providing transitive information.
(This property might not be true of a hypothetical 5th build system.)
In calls to TypeCheck, all initial packages, and any package that
transitively depends on one of them, must be loaded from source.
Consider A->B->C->D->E: if A,C are initial, A,B,C must be loaded from
source; D may be loaded from export data, and E may not be loaded at all
(though it's possible that D's export data mentions it, so a
types.Package may be created for it and exposed.)
The old loader had a feature to suppress type-checking of function
bodies on a per-package basis, primarily intended to reduce the work of
obtaining type information for imported packages. Now that imports are
satisfied by export data, the optimization no longer seems necessary.
Despite some early attempts, the old loader did not exploit export data,
instead always using the equivalent of WholeProgram mode. This was due
to the complexity of mixing source and export data packages (now
resolved by the upward traversal mentioned above), and because export data
files were nearly always missing or stale. Now that 'go build' supports
caching, all the underlying build systems can guarantee to produce
export data in a reasonable (amortized) time.
Test "main" packages synthesized by the build system are now reported as
first-class packages, avoiding the need for clients (such as go/ssa) to
reinvent this generation logic.
One way in which go/packages is simpler than the old loader is in its
treatment of in-package tests. In-package tests are packages that
consist of all the files of the library under test, plus the test files.
The old loader constructed in-package tests by a two-phase process of
mutation called "augmentation": first it would construct and type check
all the ordinary library packages and type-check the packages that
depend on them; then it would add more (test) files to the package and
type-check again. This two-phase approach had four major problems:
1) in processing the tests, the loader modified the library package,
leaving no way for a client application to see both the test
package and the library package; one would mutate into the other.
2) because test files can declare additional methods on types defined in
the library portion of the package, the dispatch of method calls in
the library portion was affected by the presence of the test files.
This should have been a clue that the packages were logically
different.
3) this model of "augmentation" assumed at most one in-package test
per library package, which is true of projects using 'go build',
but not other build systems.
4) because of the two-phase nature of test processing, all packages that
import the library package had to be processed before augmentation,
forcing a "one-shot" API and preventing the client from calling Load
in several times in sequence as is now possible in WholeProgram mode.
(TypeCheck mode has a similar one-shot restriction for a different reason.)
Early drafts of this package supported "multi-shot" operation.
Although it allowed clients to make a sequence of calls (or concurrent
calls) to Load, building up the graph of Packages incrementally,
it was of marginal value: it complicated the API
(since it allowed some options to vary across calls but not others),
it complicated the implementation,
it cannot be made to work in Types mode, as explained above,
and it was less efficient than making one combined call (when this is possible).
Among the clients we have inspected, none made multiple calls to load
but could not be easily and satisfactorily modified to make only a single call.
However, applications changes may be required.
For example, the ssadump command loads the user-specified packages
and in addition the runtime package. It is tempting to simply append
"runtime" to the user-provided list, but that does not work if the user
specified an ad-hoc package such as [a.go b.go].
Instead, ssadump no longer requests the runtime package,
but seeks it among the dependencies of the user-specified packages,
and emits an error if it is not found.
Overlays: The Overlay field in the Config allows providing alternate contents
for Go source files, by providing a mapping from file path to contents.
go/packages will pull in new imports added in overlay files when go/packages
is run in LoadImports mode or greater.
Overlay support for the go list driver isn't complete yet: if the file doesn't
exist on disk, it will only be recognized in an overlay if it is a non-test file
and the package would be reported even without the overlay.
Questions & Tasks
- Add GOARCH/GOOS?
They are not portable concepts, but could be made portable.
Our goal has been to allow users to express themselves using the conventions
of the underlying build system: if the build system honors GOARCH
during a build and during a metadata query, then so should
applications built atop that query mechanism.
Conversely, if the target architecture of the build is determined by
command-line flags, the application can pass the relevant
flags through to the build system using a command such as:
myapp -query_flag="--cpu=amd64" -query_flag="--os=darwin"
However, this approach is low-level, unwieldy, and non-portable.
GOOS and GOARCH seem important enough to warrant a dedicated option.
- How should we handle partial failures such as a mixture of good and
malformed patterns, existing and non-existent packages, successful and
failed builds, import failures, import cycles, and so on, in a call to
Load?
- Support bazel, blaze, and go1.10 list, not just go1.11 list.
- Handle (and test) various partial success cases, e.g.
a mixture of good packages and:
invalid patterns
nonexistent packages
empty packages
packages with malformed package or import declarations
unreadable files
import cycles
other parse errors
type errors
Make sure we record errors at the correct place in the graph.
- Missing packages among initial arguments are not reported.
Return bogus packages for them, like golist does.
- "undeclared name" errors (for example) are reported out of source file
order. I suspect this is due to the breadth-first resolution now used
by go/types. Is that a bug? Discuss with gri.
*/

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vendor/golang.org/x/tools/go/packages/external.go generated vendored Normal file
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// This file enables an external tool to intercept package requests.
// If the tool is present then its results are used in preference to
// the go list command.
package packages
import (
"bytes"
"encoding/json"
"fmt"
"os/exec"
"strings"
)
// Driver
type driverRequest struct {
Command string `json "command"`
Mode LoadMode `json:"mode"`
Env []string `json:"env"`
BuildFlags []string `json:"build_flags"`
Tests bool `json:"tests"`
Overlay map[string][]byte `json:"overlay"`
}
// findExternalDriver returns the file path of a tool that supplies
// the build system package structure, or "" if not found."
// If GOPACKAGESDRIVER is set in the environment findExternalTool returns its
// value, otherwise it searches for a binary named gopackagesdriver on the PATH.
func findExternalDriver(cfg *Config) driver {
const toolPrefix = "GOPACKAGESDRIVER="
tool := ""
for _, env := range cfg.Env {
if val := strings.TrimPrefix(env, toolPrefix); val != env {
tool = val
}
}
if tool != "" && tool == "off" {
return nil
}
if tool == "" {
var err error
tool, err = exec.LookPath("gopackagesdriver")
if err != nil {
return nil
}
}
return func(cfg *Config, words ...string) (*driverResponse, error) {
req, err := json.Marshal(driverRequest{
Mode: cfg.Mode,
Env: cfg.Env,
BuildFlags: cfg.BuildFlags,
Tests: cfg.Tests,
Overlay: cfg.Overlay,
})
if err != nil {
return nil, fmt.Errorf("failed to encode message to driver tool: %v", err)
}
buf := new(bytes.Buffer)
cmd := exec.CommandContext(cfg.Context, tool, words...)
cmd.Dir = cfg.Dir
cmd.Env = cfg.Env
cmd.Stdin = bytes.NewReader(req)
cmd.Stdout = buf
cmd.Stderr = new(bytes.Buffer)
if err := cmd.Run(); err != nil {
return nil, fmt.Errorf("%v: %v: %s", tool, err, cmd.Stderr)
}
var response driverResponse
if err := json.Unmarshal(buf.Bytes(), &response); err != nil {
return nil, err
}
return &response, nil
}
}

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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package packages
import (
"bytes"
"encoding/json"
"fmt"
"go/types"
"io/ioutil"
"log"
"os"
"os/exec"
"path/filepath"
"reflect"
"regexp"
"strconv"
"strings"
"sync"
"time"
"golang.org/x/tools/go/internal/packagesdriver"
"golang.org/x/tools/internal/gopathwalk"
"golang.org/x/tools/internal/semver"
)
// debug controls verbose logging.
var debug, _ = strconv.ParseBool(os.Getenv("GOPACKAGESDEBUG"))
// A goTooOldError reports that the go command
// found by exec.LookPath is too old to use the new go list behavior.
type goTooOldError struct {
error
}
// responseDeduper wraps a driverResponse, deduplicating its contents.
type responseDeduper struct {
seenRoots map[string]bool
seenPackages map[string]*Package
dr *driverResponse
}
// init fills in r with a driverResponse.
func (r *responseDeduper) init(dr *driverResponse) {
r.dr = dr
r.seenRoots = map[string]bool{}
r.seenPackages = map[string]*Package{}
for _, pkg := range dr.Packages {
r.seenPackages[pkg.ID] = pkg
}
for _, root := range dr.Roots {
r.seenRoots[root] = true
}
}
func (r *responseDeduper) addPackage(p *Package) {
if r.seenPackages[p.ID] != nil {
return
}
r.seenPackages[p.ID] = p
r.dr.Packages = append(r.dr.Packages, p)
}
func (r *responseDeduper) addRoot(id string) {
if r.seenRoots[id] {
return
}
r.seenRoots[id] = true
r.dr.Roots = append(r.dr.Roots, id)
}
// goListDriver uses the go list command to interpret the patterns and produce
// the build system package structure.
// See driver for more details.
func goListDriver(cfg *Config, patterns ...string) (*driverResponse, error) {
var sizes types.Sizes
var sizeserr error
var sizeswg sync.WaitGroup
if cfg.Mode&NeedTypesSizes != 0 {
sizeswg.Add(1)
go func() {
sizes, sizeserr = getSizes(cfg)
sizeswg.Done()
}()
}
// Determine files requested in contains patterns
var containFiles []string
var packagesNamed []string
restPatterns := make([]string, 0, len(patterns))
// Extract file= and other [querytype]= patterns. Report an error if querytype
// doesn't exist.
extractQueries:
for _, pattern := range patterns {
eqidx := strings.Index(pattern, "=")
if eqidx < 0 {
restPatterns = append(restPatterns, pattern)
} else {
query, value := pattern[:eqidx], pattern[eqidx+len("="):]
switch query {
case "file":
containFiles = append(containFiles, value)
case "pattern":
restPatterns = append(restPatterns, value)
case "iamashamedtousethedisabledqueryname":
packagesNamed = append(packagesNamed, value)
case "": // not a reserved query
restPatterns = append(restPatterns, pattern)
default:
for _, rune := range query {
if rune < 'a' || rune > 'z' { // not a reserved query
restPatterns = append(restPatterns, pattern)
continue extractQueries
}
}
// Reject all other patterns containing "="
return nil, fmt.Errorf("invalid query type %q in query pattern %q", query, pattern)
}
}
}
response := &responseDeduper{}
var err error
// See if we have any patterns to pass through to go list. Zero initial
// patterns also requires a go list call, since it's the equivalent of
// ".".
if len(restPatterns) > 0 || len(patterns) == 0 {
dr, err := golistDriverCurrent(cfg, restPatterns...)
if err != nil {
return nil, err
}
response.init(dr)
} else {
response.init(&driverResponse{})
}
sizeswg.Wait()
if sizeserr != nil {
return nil, sizeserr
}
// types.SizesFor always returns nil or a *types.StdSizes
response.dr.Sizes, _ = sizes.(*types.StdSizes)
var containsCandidates []string
if len(containFiles) != 0 {
if err := runContainsQueries(cfg, golistDriverCurrent, response, containFiles); err != nil {
return nil, err
}
}
if len(packagesNamed) != 0 {
if err := runNamedQueries(cfg, golistDriverCurrent, response, packagesNamed); err != nil {
return nil, err
}
}
modifiedPkgs, needPkgs, err := processGolistOverlay(cfg, response.dr)
if err != nil {
return nil, err
}
if len(containFiles) > 0 {
containsCandidates = append(containsCandidates, modifiedPkgs...)
containsCandidates = append(containsCandidates, needPkgs...)
}
if len(needPkgs) > 0 {
addNeededOverlayPackages(cfg, golistDriverCurrent, response, needPkgs)
if err != nil {
return nil, err
}
}
// Check candidate packages for containFiles.
if len(containFiles) > 0 {
for _, id := range containsCandidates {
pkg := response.seenPackages[id]
for _, f := range containFiles {
for _, g := range pkg.GoFiles {
if sameFile(f, g) {
response.addRoot(id)
}
}
}
}
}
return response.dr, nil
}
func addNeededOverlayPackages(cfg *Config, driver driver, response *responseDeduper, pkgs []string) error {
dr, err := driver(cfg, pkgs...)
if err != nil {
return err
}
for _, pkg := range dr.Packages {
response.addPackage(pkg)
}
return nil
}
func runContainsQueries(cfg *Config, driver driver, response *responseDeduper, queries []string) error {
for _, query := range queries {
// TODO(matloob): Do only one query per directory.
fdir := filepath.Dir(query)
// Pass absolute path of directory to go list so that it knows to treat it as a directory,
// not a package path.
pattern, err := filepath.Abs(fdir)
if err != nil {
return fmt.Errorf("could not determine absolute path of file= query path %q: %v", query, err)
}
dirResponse, err := driver(cfg, pattern)
if err != nil {
return err
}
isRoot := make(map[string]bool, len(dirResponse.Roots))
for _, root := range dirResponse.Roots {
isRoot[root] = true
}
for _, pkg := range dirResponse.Packages {
// Add any new packages to the main set
// We don't bother to filter packages that will be dropped by the changes of roots,
// that will happen anyway during graph construction outside this function.
// Over-reporting packages is not a problem.
response.addPackage(pkg)
// if the package was not a root one, it cannot have the file
if !isRoot[pkg.ID] {
continue
}
for _, pkgFile := range pkg.GoFiles {
if filepath.Base(query) == filepath.Base(pkgFile) {
response.addRoot(pkg.ID)
break
}
}
}
}
return nil
}
// modCacheRegexp splits a path in a module cache into module, module version, and package.
var modCacheRegexp = regexp.MustCompile(`(.*)@([^/\\]*)(.*)`)
func runNamedQueries(cfg *Config, driver driver, response *responseDeduper, queries []string) error {
// calling `go env` isn't free; bail out if there's nothing to do.
if len(queries) == 0 {
return nil
}
// Determine which directories are relevant to scan.
roots, modRoot, err := roots(cfg)
if err != nil {
return err
}
// Scan the selected directories. Simple matches, from GOPATH/GOROOT
// or the local module, can simply be "go list"ed. Matches from the
// module cache need special treatment.
var matchesMu sync.Mutex
var simpleMatches, modCacheMatches []string
add := func(root gopathwalk.Root, dir string) {
// Walk calls this concurrently; protect the result slices.
matchesMu.Lock()
defer matchesMu.Unlock()
path := dir
if dir != root.Path {
path = dir[len(root.Path)+1:]
}
if pathMatchesQueries(path, queries) {
switch root.Type {
case gopathwalk.RootModuleCache:
modCacheMatches = append(modCacheMatches, path)
case gopathwalk.RootCurrentModule:
// We'd need to read go.mod to find the full
// import path. Relative's easier.
rel, err := filepath.Rel(cfg.Dir, dir)
if err != nil {
// This ought to be impossible, since
// we found dir in the current module.
panic(err)
}
simpleMatches = append(simpleMatches, "./"+rel)
case gopathwalk.RootGOPATH, gopathwalk.RootGOROOT:
simpleMatches = append(simpleMatches, path)
}
}
}
startWalk := time.Now()
gopathwalk.Walk(roots, add, gopathwalk.Options{ModulesEnabled: modRoot != "", Debug: debug})
if debug {
log.Printf("%v for walk", time.Since(startWalk))
}
// Weird special case: the top-level package in a module will be in
// whatever directory the user checked the repository out into. It's
// more reasonable for that to not match the package name. So, if there
// are any Go files in the mod root, query it just to be safe.
if modRoot != "" {
rel, err := filepath.Rel(cfg.Dir, modRoot)
if err != nil {
panic(err) // See above.
}
files, err := ioutil.ReadDir(modRoot)
for _, f := range files {
if strings.HasSuffix(f.Name(), ".go") {
simpleMatches = append(simpleMatches, rel)
break
}
}
}
addResponse := func(r *driverResponse) {
for _, pkg := range r.Packages {
response.addPackage(pkg)
for _, name := range queries {
if pkg.Name == name {
response.addRoot(pkg.ID)
break
}
}
}
}
if len(simpleMatches) != 0 {
resp, err := driver(cfg, simpleMatches...)
if err != nil {
return err
}
addResponse(resp)
}
// Module cache matches are tricky. We want to avoid downloading new
// versions of things, so we need to use the ones present in the cache.
// go list doesn't accept version specifiers, so we have to write out a
// temporary module, and do the list in that module.
if len(modCacheMatches) != 0 {
// Collect all the matches, deduplicating by major version
// and preferring the newest.
type modInfo struct {
mod string
major string
}
mods := make(map[modInfo]string)
var imports []string
for _, modPath := range modCacheMatches {
matches := modCacheRegexp.FindStringSubmatch(modPath)
mod, ver := filepath.ToSlash(matches[1]), matches[2]
importPath := filepath.ToSlash(filepath.Join(matches[1], matches[3]))
major := semver.Major(ver)
if prevVer, ok := mods[modInfo{mod, major}]; !ok || semver.Compare(ver, prevVer) > 0 {
mods[modInfo{mod, major}] = ver
}
imports = append(imports, importPath)
}
// Build the temporary module.
var gomod bytes.Buffer
gomod.WriteString("module modquery\nrequire (\n")
for mod, version := range mods {
gomod.WriteString("\t" + mod.mod + " " + version + "\n")
}
gomod.WriteString(")\n")
tmpCfg := *cfg
// We're only trying to look at stuff in the module cache, so
// disable the network. This should speed things up, and has
// prevented errors in at least one case, #28518.
tmpCfg.Env = append(append([]string{"GOPROXY=off"}, cfg.Env...))
var err error
tmpCfg.Dir, err = ioutil.TempDir("", "gopackages-modquery")
if err != nil {
return err
}
defer os.RemoveAll(tmpCfg.Dir)
if err := ioutil.WriteFile(filepath.Join(tmpCfg.Dir, "go.mod"), gomod.Bytes(), 0777); err != nil {
return fmt.Errorf("writing go.mod for module cache query: %v", err)
}
// Run the query, using the import paths calculated from the matches above.
resp, err := driver(&tmpCfg, imports...)
if err != nil {
return fmt.Errorf("querying module cache matches: %v", err)
}
addResponse(resp)
}
return nil
}
func getSizes(cfg *Config) (types.Sizes, error) {
return packagesdriver.GetSizesGolist(cfg.Context, cfg.BuildFlags, cfg.Env, cfg.Dir, usesExportData(cfg))
}
// roots selects the appropriate paths to walk based on the passed-in configuration,
// particularly the environment and the presence of a go.mod in cfg.Dir's parents.
func roots(cfg *Config) ([]gopathwalk.Root, string, error) {
stdout, err := invokeGo(cfg, "env", "GOROOT", "GOPATH", "GOMOD")
if err != nil {
return nil, "", err
}
fields := strings.Split(stdout.String(), "\n")
if len(fields) != 4 || len(fields[3]) != 0 {
return nil, "", fmt.Errorf("go env returned unexpected output: %q", stdout.String())
}
goroot, gopath, gomod := fields[0], filepath.SplitList(fields[1]), fields[2]
var modDir string
if gomod != "" {
modDir = filepath.Dir(gomod)
}
var roots []gopathwalk.Root
// Always add GOROOT.
roots = append(roots, gopathwalk.Root{filepath.Join(goroot, "/src"), gopathwalk.RootGOROOT})
// If modules are enabled, scan the module dir.
if modDir != "" {
roots = append(roots, gopathwalk.Root{modDir, gopathwalk.RootCurrentModule})
}
// Add either GOPATH/src or GOPATH/pkg/mod, depending on module mode.
for _, p := range gopath {
if modDir != "" {
roots = append(roots, gopathwalk.Root{filepath.Join(p, "/pkg/mod"), gopathwalk.RootModuleCache})
} else {
roots = append(roots, gopathwalk.Root{filepath.Join(p, "/src"), gopathwalk.RootGOPATH})
}
}
return roots, modDir, nil
}
// These functions were copied from goimports. See further documentation there.
// pathMatchesQueries is adapted from pkgIsCandidate.
// TODO: is it reasonable to do Contains here, rather than an exact match on a path component?
func pathMatchesQueries(path string, queries []string) bool {
lastTwo := lastTwoComponents(path)
for _, query := range queries {
if strings.Contains(lastTwo, query) {
return true
}
if hasHyphenOrUpperASCII(lastTwo) && !hasHyphenOrUpperASCII(query) {
lastTwo = lowerASCIIAndRemoveHyphen(lastTwo)
if strings.Contains(lastTwo, query) {
return true
}
}
}
return false
}
// lastTwoComponents returns at most the last two path components
// of v, using either / or \ as the path separator.
func lastTwoComponents(v string) string {
nslash := 0
for i := len(v) - 1; i >= 0; i-- {
if v[i] == '/' || v[i] == '\\' {
nslash++
if nslash == 2 {
return v[i:]
}
}
}
return v
}
func hasHyphenOrUpperASCII(s string) bool {
for i := 0; i < len(s); i++ {
b := s[i]
if b == '-' || ('A' <= b && b <= 'Z') {
return true
}
}
return false
}
func lowerASCIIAndRemoveHyphen(s string) (ret string) {
buf := make([]byte, 0, len(s))
for i := 0; i < len(s); i++ {
b := s[i]
switch {
case b == '-':
continue
case 'A' <= b && b <= 'Z':
buf = append(buf, b+('a'-'A'))
default:
buf = append(buf, b)
}
}
return string(buf)
}
// Fields must match go list;
// see $GOROOT/src/cmd/go/internal/load/pkg.go.
type jsonPackage struct {
ImportPath string
Dir string
Name string
Export string
GoFiles []string
CompiledGoFiles []string
CFiles []string
CgoFiles []string
CXXFiles []string
MFiles []string
HFiles []string
FFiles []string
SFiles []string
SwigFiles []string
SwigCXXFiles []string
SysoFiles []string
Imports []string
ImportMap map[string]string
Deps []string
TestGoFiles []string
TestImports []string
XTestGoFiles []string
XTestImports []string
ForTest string // q in a "p [q.test]" package, else ""
DepOnly bool
Error *jsonPackageError
}
type jsonPackageError struct {
ImportStack []string
Pos string
Err string
}
func otherFiles(p *jsonPackage) [][]string {
return [][]string{p.CFiles, p.CXXFiles, p.MFiles, p.HFiles, p.FFiles, p.SFiles, p.SwigFiles, p.SwigCXXFiles, p.SysoFiles}
}
// golistDriverCurrent uses the "go list" command to expand the
// pattern words and return metadata for the specified packages.
// dir may be "" and env may be nil, as per os/exec.Command.
func golistDriverCurrent(cfg *Config, words ...string) (*driverResponse, error) {
// go list uses the following identifiers in ImportPath and Imports:
//
// "p" -- importable package or main (command)
// "q.test" -- q's test executable
// "p [q.test]" -- variant of p as built for q's test executable
// "q_test [q.test]" -- q's external test package
//
// The packages p that are built differently for a test q.test
// are q itself, plus any helpers used by the external test q_test,
// typically including "testing" and all its dependencies.
// Run "go list" for complete
// information on the specified packages.
buf, err := invokeGo(cfg, golistargs(cfg, words)...)
if err != nil {
return nil, err
}
seen := make(map[string]*jsonPackage)
// Decode the JSON and convert it to Package form.
var response driverResponse
for dec := json.NewDecoder(buf); dec.More(); {
p := new(jsonPackage)
if err := dec.Decode(p); err != nil {
return nil, fmt.Errorf("JSON decoding failed: %v", err)
}
if p.ImportPath == "" {
// The documentation for go list says that “[e]rroneous packages will have
// a non-empty ImportPath”. If for some reason it comes back empty, we
// prefer to error out rather than silently discarding data or handing
// back a package without any way to refer to it.
if p.Error != nil {
return nil, Error{
Pos: p.Error.Pos,
Msg: p.Error.Err,
}
}
return nil, fmt.Errorf("package missing import path: %+v", p)
}
if old, found := seen[p.ImportPath]; found {
if !reflect.DeepEqual(p, old) {
return nil, fmt.Errorf("internal error: go list gives conflicting information for package %v", p.ImportPath)
}
// skip the duplicate
continue
}
seen[p.ImportPath] = p
pkg := &Package{
Name: p.Name,
ID: p.ImportPath,
GoFiles: absJoin(p.Dir, p.GoFiles, p.CgoFiles),
CompiledGoFiles: absJoin(p.Dir, p.CompiledGoFiles),
OtherFiles: absJoin(p.Dir, otherFiles(p)...),
}
// Work around https://golang.org/issue/28749:
// cmd/go puts assembly, C, and C++ files in CompiledGoFiles.
// Filter out any elements of CompiledGoFiles that are also in OtherFiles.
// We have to keep this workaround in place until go1.12 is a distant memory.
if len(pkg.OtherFiles) > 0 {
other := make(map[string]bool, len(pkg.OtherFiles))
for _, f := range pkg.OtherFiles {
other[f] = true
}
out := pkg.CompiledGoFiles[:0]
for _, f := range pkg.CompiledGoFiles {
if other[f] {
continue
}
out = append(out, f)
}
pkg.CompiledGoFiles = out
}
// Extract the PkgPath from the package's ID.
if i := strings.IndexByte(pkg.ID, ' '); i >= 0 {
pkg.PkgPath = pkg.ID[:i]
} else {
pkg.PkgPath = pkg.ID
}
if pkg.PkgPath == "unsafe" {
pkg.GoFiles = nil // ignore fake unsafe.go file
}
// Assume go list emits only absolute paths for Dir.
if p.Dir != "" && !filepath.IsAbs(p.Dir) {
log.Fatalf("internal error: go list returned non-absolute Package.Dir: %s", p.Dir)
}
if p.Export != "" && !filepath.IsAbs(p.Export) {
pkg.ExportFile = filepath.Join(p.Dir, p.Export)
} else {
pkg.ExportFile = p.Export
}
// imports
//
// Imports contains the IDs of all imported packages.
// ImportsMap records (path, ID) only where they differ.
ids := make(map[string]bool)
for _, id := range p.Imports {
ids[id] = true
}
pkg.Imports = make(map[string]*Package)
for path, id := range p.ImportMap {
pkg.Imports[path] = &Package{ID: id} // non-identity import
delete(ids, id)
}
for id := range ids {
if id == "C" {
continue
}
pkg.Imports[id] = &Package{ID: id} // identity import
}
if !p.DepOnly {
response.Roots = append(response.Roots, pkg.ID)
}
// Work around for pre-go.1.11 versions of go list.
// TODO(matloob): they should be handled by the fallback.
// Can we delete this?
if len(pkg.CompiledGoFiles) == 0 {
pkg.CompiledGoFiles = pkg.GoFiles
}
if p.Error != nil {
pkg.Errors = append(pkg.Errors, Error{
Pos: p.Error.Pos,
Msg: p.Error.Err,
})
}
response.Packages = append(response.Packages, pkg)
}
return &response, nil
}
// absJoin absolutizes and flattens the lists of files.
func absJoin(dir string, fileses ...[]string) (res []string) {
for _, files := range fileses {
for _, file := range files {
if !filepath.IsAbs(file) {
file = filepath.Join(dir, file)
}
res = append(res, file)
}
}
return res
}
func golistargs(cfg *Config, words []string) []string {
const findFlags = NeedImports | NeedTypes | NeedSyntax | NeedTypesInfo
fullargs := []string{
"list", "-e", "-json",
fmt.Sprintf("-compiled=%t", cfg.Mode&(NeedCompiledGoFiles|NeedSyntax|NeedTypesInfo|NeedTypesSizes) != 0),
fmt.Sprintf("-test=%t", cfg.Tests),
fmt.Sprintf("-export=%t", usesExportData(cfg)),
fmt.Sprintf("-deps=%t", cfg.Mode&NeedDeps != 0),
// go list doesn't let you pass -test and -find together,
// probably because you'd just get the TestMain.
fmt.Sprintf("-find=%t", !cfg.Tests && cfg.Mode&findFlags == 0),
}
fullargs = append(fullargs, cfg.BuildFlags...)
fullargs = append(fullargs, "--")
fullargs = append(fullargs, words...)
return fullargs
}
// invokeGo returns the stdout of a go command invocation.
func invokeGo(cfg *Config, args ...string) (*bytes.Buffer, error) {
stdout := new(bytes.Buffer)
stderr := new(bytes.Buffer)
cmd := exec.CommandContext(cfg.Context, "go", args...)
// On darwin the cwd gets resolved to the real path, which breaks anything that
// expects the working directory to keep the original path, including the
// go command when dealing with modules.
// The Go stdlib has a special feature where if the cwd and the PWD are the
// same node then it trusts the PWD, so by setting it in the env for the child
// process we fix up all the paths returned by the go command.
cmd.Env = append(append([]string{}, cfg.Env...), "PWD="+cfg.Dir)
cmd.Dir = cfg.Dir
cmd.Stdout = stdout
cmd.Stderr = stderr
if debug {
defer func(start time.Time) {
log.Printf("%s for %v, stderr: <<%s>>\n", time.Since(start), cmdDebugStr(cmd, args...), stderr)
}(time.Now())
}
if err := cmd.Run(); err != nil {
// Check for 'go' executable not being found.
if ee, ok := err.(*exec.Error); ok && ee.Err == exec.ErrNotFound {
return nil, fmt.Errorf("'go list' driver requires 'go', but %s", exec.ErrNotFound)
}
exitErr, ok := err.(*exec.ExitError)
if !ok {
// Catastrophic error:
// - context cancellation
return nil, fmt.Errorf("couldn't exec 'go %v': %s %T", args, err, err)
}
// Old go version?
if strings.Contains(stderr.String(), "flag provided but not defined") {
return nil, goTooOldError{fmt.Errorf("unsupported version of go: %s: %s", exitErr, stderr)}
}
// This error only appears in stderr. See golang.org/cl/166398 for a fix in go list to show
// the error in the Err section of stdout in case -e option is provided.
// This fix is provided for backwards compatibility.
if len(stderr.String()) > 0 && strings.Contains(stderr.String(), "named files must be .go files") {
output := fmt.Sprintf(`{"ImportPath": "","Incomplete": true,"Error": {"Pos": "","Err": %s}}`,
strconv.Quote(strings.Trim(stderr.String(), "\n")))
return bytes.NewBufferString(output), nil
}
// Export mode entails a build.
// If that build fails, errors appear on stderr
// (despite the -e flag) and the Export field is blank.
// Do not fail in that case.
// The same is true if an ad-hoc package given to go list doesn't exist.
// TODO(matloob): Remove these once we can depend on go list to exit with a zero status with -e even when
// packages don't exist or a build fails.
if !usesExportData(cfg) && !containsGoFile(args) {
return nil, fmt.Errorf("go %v: %s: %s", args, exitErr, stderr)
}
}
// As of writing, go list -export prints some non-fatal compilation
// errors to stderr, even with -e set. We would prefer that it put
// them in the Package.Error JSON (see https://golang.org/issue/26319).
// In the meantime, there's nowhere good to put them, but they can
// be useful for debugging. Print them if $GOPACKAGESPRINTGOLISTERRORS
// is set.
if len(stderr.Bytes()) != 0 && os.Getenv("GOPACKAGESPRINTGOLISTERRORS") != "" {
fmt.Fprintf(os.Stderr, "%s stderr: <<%s>>\n", cmdDebugStr(cmd, args...), stderr)
}
// debugging
if false {
fmt.Fprintf(os.Stderr, "%s stdout: <<%s>>\n", cmdDebugStr(cmd, args...), stdout)
}
return stdout, nil
}
func containsGoFile(s []string) bool {
for _, f := range s {
if strings.HasSuffix(f, ".go") {
return true
}
}
return false
}
func cmdDebugStr(cmd *exec.Cmd, args ...string) string {
env := make(map[string]string)
for _, kv := range cmd.Env {
split := strings.Split(kv, "=")
k, v := split[0], split[1]
env[k] = v
}
var quotedArgs []string
for _, arg := range args {
quotedArgs = append(quotedArgs, strconv.Quote(arg))
}
return fmt.Sprintf("GOROOT=%v GOPATH=%v GO111MODULE=%v PWD=%v go %s", env["GOROOT"], env["GOPATH"], env["GO111MODULE"], env["PWD"], strings.Join(quotedArgs, " "))
}

104
vendor/golang.org/x/tools/go/packages/golist_overlay.go generated vendored Normal file
View file

@ -0,0 +1,104 @@
package packages
import (
"go/parser"
"go/token"
"path/filepath"
"strconv"
"strings"
)
// processGolistOverlay provides rudimentary support for adding
// files that don't exist on disk to an overlay. The results can be
// sometimes incorrect.
// TODO(matloob): Handle unsupported cases, including the following:
// - test files
// - adding test and non-test files to test variants of packages
// - determining the correct package to add given a new import path
// - creating packages that don't exist
func processGolistOverlay(cfg *Config, response *driverResponse) (modifiedPkgs, needPkgs []string, err error) {
havePkgs := make(map[string]string) // importPath -> non-test package ID
needPkgsSet := make(map[string]bool)
modifiedPkgsSet := make(map[string]bool)
for _, pkg := range response.Packages {
// This is an approximation of import path to id. This can be
// wrong for tests, vendored packages, and a number of other cases.
havePkgs[pkg.PkgPath] = pkg.ID
}
outer:
for path, contents := range cfg.Overlay {
base := filepath.Base(path)
if strings.HasSuffix(path, "_test.go") {
// Overlays don't support adding new test files yet.
// TODO(matloob): support adding new test files.
continue
}
dir := filepath.Dir(path)
for _, pkg := range response.Packages {
var dirContains, fileExists bool
for _, f := range pkg.GoFiles {
if sameFile(filepath.Dir(f), dir) {
dirContains = true
}
if filepath.Base(f) == base {
fileExists = true
}
}
if dirContains {
if !fileExists {
pkg.GoFiles = append(pkg.GoFiles, path) // TODO(matloob): should the file just be added to GoFiles?
pkg.CompiledGoFiles = append(pkg.CompiledGoFiles, path)
modifiedPkgsSet[pkg.ID] = true
}
imports, err := extractImports(path, contents)
if err != nil {
// Let the parser or type checker report errors later.
continue outer
}
for _, imp := range imports {
_, found := pkg.Imports[imp]
if !found {
needPkgsSet[imp] = true
// TODO(matloob): Handle cases when the following block isn't correct.
// These include imports of test variants, imports of vendored packages, etc.
id, ok := havePkgs[imp]
if !ok {
id = imp
}
pkg.Imports[imp] = &Package{ID: id}
}
}
continue outer
}
}
}
needPkgs = make([]string, 0, len(needPkgsSet))
for pkg := range needPkgsSet {
needPkgs = append(needPkgs, pkg)
}
modifiedPkgs = make([]string, 0, len(modifiedPkgsSet))
for pkg := range modifiedPkgsSet {
modifiedPkgs = append(modifiedPkgs, pkg)
}
return modifiedPkgs, needPkgs, err
}
func extractImports(filename string, contents []byte) ([]string, error) {
f, err := parser.ParseFile(token.NewFileSet(), filename, contents, parser.ImportsOnly) // TODO(matloob): reuse fileset?
if err != nil {
return nil, err
}
var res []string
for _, imp := range f.Imports {
quotedPath := imp.Path.Value
path, err := strconv.Unquote(quotedPath)
if err != nil {
return nil, err
}
res = append(res, path)
}
return res, nil
}

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vendor/golang.org/x/tools/go/packages/packages.go generated vendored Normal file
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vendor/golang.org/x/tools/go/packages/visit.go generated vendored Normal file
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package packages
import (
"fmt"
"os"
"sort"
)
// Visit visits all the packages in the import graph whose roots are
// pkgs, calling the optional pre function the first time each package
// is encountered (preorder), and the optional post function after a
// package's dependencies have been visited (postorder).
// The boolean result of pre(pkg) determines whether
// the imports of package pkg are visited.
func Visit(pkgs []*Package, pre func(*Package) bool, post func(*Package)) {
seen := make(map[*Package]bool)
var visit func(*Package)
visit = func(pkg *Package) {
if !seen[pkg] {
seen[pkg] = true
if pre == nil || pre(pkg) {
paths := make([]string, 0, len(pkg.Imports))
for path := range pkg.Imports {
paths = append(paths, path)
}
sort.Strings(paths) // Imports is a map, this makes visit stable
for _, path := range paths {
visit(pkg.Imports[path])
}
}
if post != nil {
post(pkg)
}
}
}
for _, pkg := range pkgs {
visit(pkg)
}
}
// PrintErrors prints to os.Stderr the accumulated errors of all
// packages in the import graph rooted at pkgs, dependencies first.
// PrintErrors returns the number of errors printed.
func PrintErrors(pkgs []*Package) int {
var n int
Visit(pkgs, nil, func(pkg *Package) {
for _, err := range pkg.Errors {
fmt.Fprintln(os.Stderr, err)
n++
}
})
return n
}

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vendor/golang.org/x/tools/imports/imports.go generated vendored Normal file
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// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:generate go run mkstdlib.go
// Package imports implements a Go pretty-printer (like package "go/format")
// that also adds or removes import statements as necessary.
package imports // import "golang.org/x/tools/imports"
import (
"bufio"
"bytes"
"fmt"
"go/ast"
"go/build"
"go/format"
"go/parser"
"go/printer"
"go/token"
"io"
"io/ioutil"
"regexp"
"strconv"
"strings"
"golang.org/x/tools/go/ast/astutil"
)
// Options specifies options for processing files.
type Options struct {
Fragment bool // Accept fragment of a source file (no package statement)
AllErrors bool // Report all errors (not just the first 10 on different lines)
Comments bool // Print comments (true if nil *Options provided)
TabIndent bool // Use tabs for indent (true if nil *Options provided)
TabWidth int // Tab width (8 if nil *Options provided)
FormatOnly bool // Disable the insertion and deletion of imports
}
// Process formats and adjusts imports for the provided file.
// If opt is nil the defaults are used.
//
// Note that filename's directory influences which imports can be chosen,
// so it is important that filename be accurate.
// To process data ``as if'' it were in filename, pass the data as a non-nil src.
func Process(filename string, src []byte, opt *Options) ([]byte, error) {
env := &fixEnv{GOPATH: build.Default.GOPATH, GOROOT: build.Default.GOROOT}
return process(filename, src, opt, env)
}
func process(filename string, src []byte, opt *Options, env *fixEnv) ([]byte, error) {
if opt == nil {
opt = &Options{Comments: true, TabIndent: true, TabWidth: 8}
}
if src == nil {
b, err := ioutil.ReadFile(filename)
if err != nil {
return nil, err
}
src = b
}
fileSet := token.NewFileSet()
file, adjust, err := parse(fileSet, filename, src, opt)
if err != nil {
return nil, err
}
if !opt.FormatOnly {
if err := fixImports(fileSet, file, filename, env); err != nil {
return nil, err
}
}
sortImports(fileSet, file)
imps := astutil.Imports(fileSet, file)
var spacesBefore []string // import paths we need spaces before
for _, impSection := range imps {
// Within each block of contiguous imports, see if any
// import lines are in different group numbers. If so,
// we'll need to put a space between them so it's
// compatible with gofmt.
lastGroup := -1
for _, importSpec := range impSection {
importPath, _ := strconv.Unquote(importSpec.Path.Value)
groupNum := importGroup(importPath)
if groupNum != lastGroup && lastGroup != -1 {
spacesBefore = append(spacesBefore, importPath)
}
lastGroup = groupNum
}
}
printerMode := printer.UseSpaces
if opt.TabIndent {
printerMode |= printer.TabIndent
}
printConfig := &printer.Config{Mode: printerMode, Tabwidth: opt.TabWidth}
var buf bytes.Buffer
err = printConfig.Fprint(&buf, fileSet, file)
if err != nil {
return nil, err
}
out := buf.Bytes()
if adjust != nil {
out = adjust(src, out)
}
if len(spacesBefore) > 0 {
out, err = addImportSpaces(bytes.NewReader(out), spacesBefore)
if err != nil {
return nil, err
}
}
out, err = format.Source(out)
if err != nil {
return nil, err
}
return out, nil
}
// parse parses src, which was read from filename,
// as a Go source file or statement list.
func parse(fset *token.FileSet, filename string, src []byte, opt *Options) (*ast.File, func(orig, src []byte) []byte, error) {
parserMode := parser.Mode(0)
if opt.Comments {
parserMode |= parser.ParseComments
}
if opt.AllErrors {
parserMode |= parser.AllErrors
}
// Try as whole source file.
file, err := parser.ParseFile(fset, filename, src, parserMode)
if err == nil {
return file, nil, nil
}
// If the error is that the source file didn't begin with a
// package line and we accept fragmented input, fall through to
// try as a source fragment. Stop and return on any other error.
if !opt.Fragment || !strings.Contains(err.Error(), "expected 'package'") {
return nil, nil, err
}
// If this is a declaration list, make it a source file
// by inserting a package clause.
// Insert using a ;, not a newline, so that parse errors are on
// the correct line.
const prefix = "package main;"
psrc := append([]byte(prefix), src...)
file, err = parser.ParseFile(fset, filename, psrc, parserMode)
if err == nil {
// Gofmt will turn the ; into a \n.
// Do that ourselves now and update the file contents,
// so that positions and line numbers are correct going forward.
psrc[len(prefix)-1] = '\n'
fset.File(file.Package).SetLinesForContent(psrc)
// If a main function exists, we will assume this is a main
// package and leave the file.
if containsMainFunc(file) {
return file, nil, nil
}
adjust := func(orig, src []byte) []byte {
// Remove the package clause.
src = src[len(prefix):]
return matchSpace(orig, src)
}
return file, adjust, nil
}
// If the error is that the source file didn't begin with a
// declaration, fall through to try as a statement list.
// Stop and return on any other error.
if !strings.Contains(err.Error(), "expected declaration") {
return nil, nil, err
}
// If this is a statement list, make it a source file
// by inserting a package clause and turning the list
// into a function body. This handles expressions too.
// Insert using a ;, not a newline, so that the line numbers
// in fsrc match the ones in src.
fsrc := append(append([]byte("package p; func _() {"), src...), '}')
file, err = parser.ParseFile(fset, filename, fsrc, parserMode)
if err == nil {
adjust := func(orig, src []byte) []byte {
// Remove the wrapping.
// Gofmt has turned the ; into a \n\n.
src = src[len("package p\n\nfunc _() {"):]
src = src[:len(src)-len("}\n")]
// Gofmt has also indented the function body one level.
// Remove that indent.
src = bytes.Replace(src, []byte("\n\t"), []byte("\n"), -1)
return matchSpace(orig, src)
}
return file, adjust, nil
}
// Failed, and out of options.
return nil, nil, err
}
// containsMainFunc checks if a file contains a function declaration with the
// function signature 'func main()'
func containsMainFunc(file *ast.File) bool {
for _, decl := range file.Decls {
if f, ok := decl.(*ast.FuncDecl); ok {
if f.Name.Name != "main" {
continue
}
if len(f.Type.Params.List) != 0 {
continue
}
if f.Type.Results != nil && len(f.Type.Results.List) != 0 {
continue
}
return true
}
}
return false
}
func cutSpace(b []byte) (before, middle, after []byte) {
i := 0
for i < len(b) && (b[i] == ' ' || b[i] == '\t' || b[i] == '\n') {
i++
}
j := len(b)
for j > 0 && (b[j-1] == ' ' || b[j-1] == '\t' || b[j-1] == '\n') {
j--
}
if i <= j {
return b[:i], b[i:j], b[j:]
}
return nil, nil, b[j:]
}
// matchSpace reformats src to use the same space context as orig.
// 1) If orig begins with blank lines, matchSpace inserts them at the beginning of src.
// 2) matchSpace copies the indentation of the first non-blank line in orig
// to every non-blank line in src.
// 3) matchSpace copies the trailing space from orig and uses it in place
// of src's trailing space.
func matchSpace(orig []byte, src []byte) []byte {
before, _, after := cutSpace(orig)
i := bytes.LastIndex(before, []byte{'\n'})
before, indent := before[:i+1], before[i+1:]
_, src, _ = cutSpace(src)
var b bytes.Buffer
b.Write(before)
for len(src) > 0 {
line := src
if i := bytes.IndexByte(line, '\n'); i >= 0 {
line, src = line[:i+1], line[i+1:]
} else {
src = nil
}
if len(line) > 0 && line[0] != '\n' { // not blank
b.Write(indent)
}
b.Write(line)
}
b.Write(after)
return b.Bytes()
}
var impLine = regexp.MustCompile(`^\s+(?:[\w\.]+\s+)?"(.+)"`)
func addImportSpaces(r io.Reader, breaks []string) ([]byte, error) {
var out bytes.Buffer
in := bufio.NewReader(r)
inImports := false
done := false
for {
s, err := in.ReadString('\n')
if err == io.EOF {
break
} else if err != nil {
return nil, err
}
if !inImports && !done && strings.HasPrefix(s, "import") {
inImports = true
}
if inImports && (strings.HasPrefix(s, "var") ||
strings.HasPrefix(s, "func") ||
strings.HasPrefix(s, "const") ||
strings.HasPrefix(s, "type")) {
done = true
inImports = false
}
if inImports && len(breaks) > 0 {
if m := impLine.FindStringSubmatch(s); m != nil {
if m[1] == breaks[0] {
out.WriteByte('\n')
breaks = breaks[1:]
}
}
}
fmt.Fprint(&out, s)
}
return out.Bytes(), nil
}

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vendor/golang.org/x/tools/imports/mkindex.go generated vendored Normal file
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// +build ignore
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Command mkindex creates the file "pkgindex.go" containing an index of the Go
// standard library. The file is intended to be built as part of the imports
// package, so that the package may be used in environments where a GOROOT is
// not available (such as App Engine).
package main
import (
"bytes"
"fmt"
"go/ast"
"go/build"
"go/format"
"go/parser"
"go/token"
"io/ioutil"
"log"
"os"
"path"
"path/filepath"
"strings"
)
var (
pkgIndex = make(map[string][]pkg)
exports = make(map[string]map[string]bool)
)
func main() {
// Don't use GOPATH.
ctx := build.Default
ctx.GOPATH = ""
// Populate pkgIndex global from GOROOT.
for _, path := range ctx.SrcDirs() {
f, err := os.Open(path)
if err != nil {
log.Print(err)
continue
}
children, err := f.Readdir(-1)
f.Close()
if err != nil {
log.Print(err)
continue
}
for _, child := range children {
if child.IsDir() {
loadPkg(path, child.Name())
}
}
}
// Populate exports global.
for _, ps := range pkgIndex {
for _, p := range ps {
e := loadExports(p.dir)
if e != nil {
exports[p.dir] = e
}
}
}
// Construct source file.
var buf bytes.Buffer
fmt.Fprint(&buf, pkgIndexHead)
fmt.Fprintf(&buf, "var pkgIndexMaster = %#v\n", pkgIndex)
fmt.Fprintf(&buf, "var exportsMaster = %#v\n", exports)
src := buf.Bytes()
// Replace main.pkg type name with pkg.
src = bytes.Replace(src, []byte("main.pkg"), []byte("pkg"), -1)
// Replace actual GOROOT with "/go".
src = bytes.Replace(src, []byte(ctx.GOROOT), []byte("/go"), -1)
// Add some line wrapping.
src = bytes.Replace(src, []byte("}, "), []byte("},\n"), -1)
src = bytes.Replace(src, []byte("true, "), []byte("true,\n"), -1)
var err error
src, err = format.Source(src)
if err != nil {
log.Fatal(err)
}
// Write out source file.
err = ioutil.WriteFile("pkgindex.go", src, 0644)
if err != nil {
log.Fatal(err)
}
}
const pkgIndexHead = `package imports
func init() {
pkgIndexOnce.Do(func() {
pkgIndex.m = pkgIndexMaster
})
loadExports = func(dir string) map[string]bool {
return exportsMaster[dir]
}
}
`
type pkg struct {
importpath string // full pkg import path, e.g. "net/http"
dir string // absolute file path to pkg directory e.g. "/usr/lib/go/src/fmt"
}
var fset = token.NewFileSet()
func loadPkg(root, importpath string) {
shortName := path.Base(importpath)
if shortName == "testdata" {
return
}
dir := filepath.Join(root, importpath)
pkgIndex[shortName] = append(pkgIndex[shortName], pkg{
importpath: importpath,
dir: dir,
})
pkgDir, err := os.Open(dir)
if err != nil {
return
}
children, err := pkgDir.Readdir(-1)
pkgDir.Close()
if err != nil {
return
}
for _, child := range children {
name := child.Name()
if name == "" {
continue
}
if c := name[0]; c == '.' || ('0' <= c && c <= '9') {
continue
}
if child.IsDir() {
loadPkg(root, filepath.Join(importpath, name))
}
}
}
func loadExports(dir string) map[string]bool {
exports := make(map[string]bool)
buildPkg, err := build.ImportDir(dir, 0)
if err != nil {
if strings.Contains(err.Error(), "no buildable Go source files in") {
return nil
}
log.Printf("could not import %q: %v", dir, err)
return nil
}
for _, file := range buildPkg.GoFiles {
f, err := parser.ParseFile(fset, filepath.Join(dir, file), nil, 0)
if err != nil {
log.Printf("could not parse %q: %v", file, err)
continue
}
for name := range f.Scope.Objects {
if ast.IsExported(name) {
exports[name] = true
}
}
}
return exports
}

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vendor/golang.org/x/tools/imports/mkstdlib.go generated vendored Normal file
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// +build ignore
// mkstdlib generates the zstdlib.go file, containing the Go standard
// library API symbols. It's baked into the binary to avoid scanning
// GOPATH in the common case.
package main
import (
"bufio"
"bytes"
"fmt"
"go/format"
"io"
"io/ioutil"
"log"
"os"
"path/filepath"
"regexp"
"runtime"
"sort"
"strings"
)
func mustOpen(name string) io.Reader {
f, err := os.Open(name)
if err != nil {
log.Fatal(err)
}
return f
}
func api(base string) string {
return filepath.Join(runtime.GOROOT(), "api", base)
}
var sym = regexp.MustCompile(`^pkg (\S+).*?, (?:var|func|type|const) ([A-Z]\w*)`)
var unsafeSyms = map[string]bool{"Alignof": true, "ArbitraryType": true, "Offsetof": true, "Pointer": true, "Sizeof": true}
func main() {
var buf bytes.Buffer
outf := func(format string, args ...interface{}) {
fmt.Fprintf(&buf, format, args...)
}
outf("// Code generated by mkstdlib.go. DO NOT EDIT.\n\n")
outf("package imports\n")
outf("var stdlib = map[string]map[string]bool{\n")
f := io.MultiReader(
mustOpen(api("go1.txt")),
mustOpen(api("go1.1.txt")),
mustOpen(api("go1.2.txt")),
mustOpen(api("go1.3.txt")),
mustOpen(api("go1.4.txt")),
mustOpen(api("go1.5.txt")),
mustOpen(api("go1.6.txt")),
mustOpen(api("go1.7.txt")),
mustOpen(api("go1.8.txt")),
mustOpen(api("go1.9.txt")),
mustOpen(api("go1.10.txt")),
mustOpen(api("go1.11.txt")),
mustOpen(api("go1.12.txt")),
)
sc := bufio.NewScanner(f)
pkgs := map[string]map[string]bool{
"unsafe": unsafeSyms,
}
paths := []string{"unsafe"}
for sc.Scan() {
l := sc.Text()
has := func(v string) bool { return strings.Contains(l, v) }
if has("struct, ") || has("interface, ") || has(", method (") {
continue
}
if m := sym.FindStringSubmatch(l); m != nil {
path, sym := m[1], m[2]
if _, ok := pkgs[path]; !ok {
pkgs[path] = map[string]bool{}
paths = append(paths, path)
}
pkgs[path][sym] = true
}
}
if err := sc.Err(); err != nil {
log.Fatal(err)
}
sort.Strings(paths)
for _, path := range paths {
outf("\t%q: map[string]bool{\n", path)
pkg := pkgs[path]
var syms []string
for sym := range pkg {
syms = append(syms, sym)
}
sort.Strings(syms)
for _, sym := range syms {
outf("\t\t%q: true,\n", sym)
}
outf("},\n")
}
outf("}\n")
fmtbuf, err := format.Source(buf.Bytes())
if err != nil {
log.Fatal(err)
}
err = ioutil.WriteFile("zstdlib.go", fmtbuf, 0666)
if err != nil {
log.Fatal(err)
}
}

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vendor/golang.org/x/tools/imports/mod.go generated vendored Normal file
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package imports
import (
"bytes"
"encoding/json"
"io/ioutil"
"log"
"os"
"path"
"path/filepath"
"regexp"
"sort"
"strconv"
"strings"
"sync"
"time"
"golang.org/x/tools/internal/gopathwalk"
"golang.org/x/tools/internal/module"
)
// moduleResolver implements resolver for modules using the go command as little
// as feasible.
type moduleResolver struct {
env *fixEnv
initialized bool
main *moduleJSON
modsByModPath []*moduleJSON // All modules, ordered by # of path components in module Path...
modsByDir []*moduleJSON // ...or Dir.
}
type moduleJSON struct {
Path string // module path
Version string // module version
Versions []string // available module versions (with -versions)
Replace *moduleJSON // replaced by this module
Time *time.Time // time version was created
Update *moduleJSON // available update, if any (with -u)
Main bool // is this the main module?
Indirect bool // is this module only an indirect dependency of main module?
Dir string // directory holding files for this module, if any
GoMod string // path to go.mod file for this module, if any
Error *moduleErrorJSON // error loading module
}
type moduleErrorJSON struct {
Err string // the error itself
}
func (r *moduleResolver) init() error {
if r.initialized {
return nil
}
stdout, err := r.env.invokeGo("list", "-m", "-json", "...")
if err != nil {
return err
}
for dec := json.NewDecoder(stdout); dec.More(); {
mod := &moduleJSON{}
if err := dec.Decode(mod); err != nil {
return err
}
if mod.Dir == "" {
if Debug {
log.Printf("module %v has not been downloaded and will be ignored", mod.Path)
}
// Can't do anything with a module that's not downloaded.
continue
}
r.modsByModPath = append(r.modsByModPath, mod)
r.modsByDir = append(r.modsByDir, mod)
if mod.Main {
r.main = mod
}
}
sort.Slice(r.modsByModPath, func(i, j int) bool {
count := func(x int) int {
return strings.Count(r.modsByModPath[x].Path, "/")
}
return count(j) < count(i) // descending order
})
sort.Slice(r.modsByDir, func(i, j int) bool {
count := func(x int) int {
return strings.Count(r.modsByDir[x].Dir, "/")
}
return count(j) < count(i) // descending order
})
r.initialized = true
return nil
}
// findPackage returns the module and directory that contains the package at
// the given import path, or returns nil, "" if no module is in scope.
func (r *moduleResolver) findPackage(importPath string) (*moduleJSON, string) {
for _, m := range r.modsByModPath {
if !strings.HasPrefix(importPath, m.Path) {
continue
}
pathInModule := importPath[len(m.Path):]
pkgDir := filepath.Join(m.Dir, pathInModule)
if dirIsNestedModule(pkgDir, m) {
continue
}
pkgFiles, err := ioutil.ReadDir(pkgDir)
if err != nil {
continue
}
// A module only contains a package if it has buildable go
// files in that directory. If not, it could be provided by an
// outer module. See #29736.
for _, fi := range pkgFiles {
if ok, _ := r.env.buildContext().MatchFile(pkgDir, fi.Name()); ok {
return m, pkgDir
}
}
}
return nil, ""
}
// findModuleByDir returns the module that contains dir, or nil if no such
// module is in scope.
func (r *moduleResolver) findModuleByDir(dir string) *moduleJSON {
// This is quite tricky and may not be correct. dir could be:
// - a package in the main module.
// - a replace target underneath the main module's directory.
// - a nested module in the above.
// - a replace target somewhere totally random.
// - a nested module in the above.
// - in the mod cache.
// - in /vendor/ in -mod=vendor mode.
// - nested module? Dunno.
// Rumor has it that replace targets cannot contain other replace targets.
for _, m := range r.modsByDir {
if !strings.HasPrefix(dir, m.Dir) {
continue
}
if dirIsNestedModule(dir, m) {
continue
}
return m
}
return nil
}
// dirIsNestedModule reports if dir is contained in a nested module underneath
// mod, not actually in mod.
func dirIsNestedModule(dir string, mod *moduleJSON) bool {
if !strings.HasPrefix(dir, mod.Dir) {
return false
}
mf := findModFile(dir)
if mf == "" {
return false
}
return filepath.Dir(mf) != mod.Dir
}
func findModFile(dir string) string {
for {
f := filepath.Join(dir, "go.mod")
info, err := os.Stat(f)
if err == nil && !info.IsDir() {
return f
}
d := filepath.Dir(dir)
if len(d) >= len(dir) {
return "" // reached top of file system, no go.mod
}
dir = d
}
}
func (r *moduleResolver) loadPackageNames(importPaths []string, srcDir string) (map[string]string, error) {
if err := r.init(); err != nil {
return nil, err
}
names := map[string]string{}
for _, path := range importPaths {
_, packageDir := r.findPackage(path)
if packageDir == "" {
continue
}
name, err := packageDirToName(packageDir)
if err != nil {
continue
}
names[path] = name
}
return names, nil
}
func (r *moduleResolver) scan(_ references) ([]*pkg, error) {
if err := r.init(); err != nil {
return nil, err
}
// Walk GOROOT, GOPATH/pkg/mod, and the main module.
roots := []gopathwalk.Root{
{filepath.Join(r.env.GOROOT, "/src"), gopathwalk.RootGOROOT},
}
if r.main != nil {
roots = append(roots, gopathwalk.Root{r.main.Dir, gopathwalk.RootCurrentModule})
}
for _, p := range filepath.SplitList(r.env.GOPATH) {
roots = append(roots, gopathwalk.Root{filepath.Join(p, "/pkg/mod"), gopathwalk.RootModuleCache})
}
// Walk replace targets, just in case they're not in any of the above.
for _, mod := range r.modsByModPath {
if mod.Replace != nil {
roots = append(roots, gopathwalk.Root{mod.Dir, gopathwalk.RootOther})
}
}
var result []*pkg
dupCheck := make(map[string]bool)
var mu sync.Mutex
gopathwalk.Walk(roots, func(root gopathwalk.Root, dir string) {
mu.Lock()
defer mu.Unlock()
if _, dup := dupCheck[dir]; dup {
return
}
dupCheck[dir] = true
subdir := ""
if dir != root.Path {
subdir = dir[len(root.Path)+len("/"):]
}
importPath := filepath.ToSlash(subdir)
if strings.HasPrefix(importPath, "vendor/") {
// Ignore vendor dirs. If -mod=vendor is on, then things
// should mostly just work, but when it's not vendor/
// is a mess. There's no easy way to tell if it's on.
// We can still find things in the mod cache and
// map them into /vendor when -mod=vendor is on.
return
}
switch root.Type {
case gopathwalk.RootCurrentModule:
importPath = path.Join(r.main.Path, filepath.ToSlash(subdir))
case gopathwalk.RootModuleCache:
matches := modCacheRegexp.FindStringSubmatch(subdir)
modPath, err := module.DecodePath(filepath.ToSlash(matches[1]))
if err != nil {
if Debug {
log.Printf("decoding module cache path %q: %v", subdir, err)
}
return
}
importPath = path.Join(modPath, filepath.ToSlash(matches[3]))
case gopathwalk.RootGOROOT:
importPath = subdir
}
// Check if the directory is underneath a module that's in scope.
if mod := r.findModuleByDir(dir); mod != nil {
// It is. If dir is the target of a replace directive,
// our guessed import path is wrong. Use the real one.
if mod.Dir == dir {
importPath = mod.Path
} else {
dirInMod := dir[len(mod.Dir)+len("/"):]
importPath = path.Join(mod.Path, filepath.ToSlash(dirInMod))
}
} else {
// The package is in an unknown module. Check that it's
// not obviously impossible to import.
var modFile string
switch root.Type {
case gopathwalk.RootModuleCache:
matches := modCacheRegexp.FindStringSubmatch(subdir)
modFile = filepath.Join(matches[1], "@", matches[2], "go.mod")
default:
modFile = findModFile(dir)
}
modBytes, err := ioutil.ReadFile(modFile)
if err == nil && !strings.HasPrefix(importPath, modulePath(modBytes)) {
// The module's declared path does not match
// its expected path. It probably needs a
// replace directive we don't have.
return
}
}
// We may have discovered a package that has a different version
// in scope already. Canonicalize to that one if possible.
if _, canonicalDir := r.findPackage(importPath); canonicalDir != "" {
dir = canonicalDir
}
result = append(result, &pkg{
importPathShort: VendorlessPath(importPath),
dir: dir,
})
}, gopathwalk.Options{Debug: Debug, ModulesEnabled: true})
return result, nil
}
// modCacheRegexp splits a path in a module cache into module, module version, and package.
var modCacheRegexp = regexp.MustCompile(`(.*)@([^/\\]*)(.*)`)
var (
slashSlash = []byte("//")
moduleStr = []byte("module")
)
// modulePath returns the module path from the gomod file text.
// If it cannot find a module path, it returns an empty string.
// It is tolerant of unrelated problems in the go.mod file.
//
// Copied from cmd/go/internal/modfile.
func modulePath(mod []byte) string {
for len(mod) > 0 {
line := mod
mod = nil
if i := bytes.IndexByte(line, '\n'); i >= 0 {
line, mod = line[:i], line[i+1:]
}
if i := bytes.Index(line, slashSlash); i >= 0 {
line = line[:i]
}
line = bytes.TrimSpace(line)
if !bytes.HasPrefix(line, moduleStr) {
continue
}
line = line[len(moduleStr):]
n := len(line)
line = bytes.TrimSpace(line)
if len(line) == n || len(line) == 0 {
continue
}
if line[0] == '"' || line[0] == '`' {
p, err := strconv.Unquote(string(line))
if err != nil {
return "" // malformed quoted string or multiline module path
}
return p
}
return string(line)
}
return "" // missing module path
}

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vendor/golang.org/x/tools/imports/sortimports.go generated vendored Normal file
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// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Hacked up copy of go/ast/import.go
package imports
import (
"go/ast"
"go/token"
"sort"
"strconv"
)
// sortImports sorts runs of consecutive import lines in import blocks in f.
// It also removes duplicate imports when it is possible to do so without data loss.
func sortImports(fset *token.FileSet, f *ast.File) {
for i, d := range f.Decls {
d, ok := d.(*ast.GenDecl)
if !ok || d.Tok != token.IMPORT {
// Not an import declaration, so we're done.
// Imports are always first.
break
}
if len(d.Specs) == 0 {
// Empty import block, remove it.
f.Decls = append(f.Decls[:i], f.Decls[i+1:]...)
}
if !d.Lparen.IsValid() {
// Not a block: sorted by default.
continue
}
// Identify and sort runs of specs on successive lines.
i := 0
specs := d.Specs[:0]
for j, s := range d.Specs {
if j > i && fset.Position(s.Pos()).Line > 1+fset.Position(d.Specs[j-1].End()).Line {
// j begins a new run. End this one.
specs = append(specs, sortSpecs(fset, f, d.Specs[i:j])...)
i = j
}
}
specs = append(specs, sortSpecs(fset, f, d.Specs[i:])...)
d.Specs = specs
// Deduping can leave a blank line before the rparen; clean that up.
if len(d.Specs) > 0 {
lastSpec := d.Specs[len(d.Specs)-1]
lastLine := fset.Position(lastSpec.Pos()).Line
if rParenLine := fset.Position(d.Rparen).Line; rParenLine > lastLine+1 {
fset.File(d.Rparen).MergeLine(rParenLine - 1)
}
}
}
}
func importPath(s ast.Spec) string {
t, err := strconv.Unquote(s.(*ast.ImportSpec).Path.Value)
if err == nil {
return t
}
return ""
}
func importName(s ast.Spec) string {
n := s.(*ast.ImportSpec).Name
if n == nil {
return ""
}
return n.Name
}
func importComment(s ast.Spec) string {
c := s.(*ast.ImportSpec).Comment
if c == nil {
return ""
}
return c.Text()
}
// collapse indicates whether prev may be removed, leaving only next.
func collapse(prev, next ast.Spec) bool {
if importPath(next) != importPath(prev) || importName(next) != importName(prev) {
return false
}
return prev.(*ast.ImportSpec).Comment == nil
}
type posSpan struct {
Start token.Pos
End token.Pos
}
func sortSpecs(fset *token.FileSet, f *ast.File, specs []ast.Spec) []ast.Spec {
// Can't short-circuit here even if specs are already sorted,
// since they might yet need deduplication.
// A lone import, however, may be safely ignored.
if len(specs) <= 1 {
return specs
}
// Record positions for specs.
pos := make([]posSpan, len(specs))
for i, s := range specs {
pos[i] = posSpan{s.Pos(), s.End()}
}
// Identify comments in this range.
// Any comment from pos[0].Start to the final line counts.
lastLine := fset.Position(pos[len(pos)-1].End).Line
cstart := len(f.Comments)
cend := len(f.Comments)
for i, g := range f.Comments {
if g.Pos() < pos[0].Start {
continue
}
if i < cstart {
cstart = i
}
if fset.Position(g.End()).Line > lastLine {
cend = i
break
}
}
comments := f.Comments[cstart:cend]
// Assign each comment to the import spec preceding it.
importComment := map[*ast.ImportSpec][]*ast.CommentGroup{}
specIndex := 0
for _, g := range comments {
for specIndex+1 < len(specs) && pos[specIndex+1].Start <= g.Pos() {
specIndex++
}
s := specs[specIndex].(*ast.ImportSpec)
importComment[s] = append(importComment[s], g)
}
// Sort the import specs by import path.
// Remove duplicates, when possible without data loss.
// Reassign the import paths to have the same position sequence.
// Reassign each comment to abut the end of its spec.
// Sort the comments by new position.
sort.Sort(byImportSpec(specs))
// Dedup. Thanks to our sorting, we can just consider
// adjacent pairs of imports.
deduped := specs[:0]
for i, s := range specs {
if i == len(specs)-1 || !collapse(s, specs[i+1]) {
deduped = append(deduped, s)
} else {
p := s.Pos()
fset.File(p).MergeLine(fset.Position(p).Line)
}
}
specs = deduped
// Fix up comment positions
for i, s := range specs {
s := s.(*ast.ImportSpec)
if s.Name != nil {
s.Name.NamePos = pos[i].Start
}
s.Path.ValuePos = pos[i].Start
s.EndPos = pos[i].End
nextSpecPos := pos[i].End
for _, g := range importComment[s] {
for _, c := range g.List {
c.Slash = pos[i].End
nextSpecPos = c.End()
}
}
if i < len(specs)-1 {
pos[i+1].Start = nextSpecPos
pos[i+1].End = nextSpecPos
}
}
sort.Sort(byCommentPos(comments))
// Fixup comments can insert blank lines, because import specs are on different lines.
// We remove those blank lines here by merging import spec to the first import spec line.
firstSpecLine := fset.Position(specs[0].Pos()).Line
for _, s := range specs[1:] {
p := s.Pos()
line := fset.File(p).Line(p)
for previousLine := line - 1; previousLine >= firstSpecLine; {
fset.File(p).MergeLine(previousLine)
previousLine--
}
}
return specs
}
type byImportSpec []ast.Spec // slice of *ast.ImportSpec
func (x byImportSpec) Len() int { return len(x) }
func (x byImportSpec) Swap(i, j int) { x[i], x[j] = x[j], x[i] }
func (x byImportSpec) Less(i, j int) bool {
ipath := importPath(x[i])
jpath := importPath(x[j])
igroup := importGroup(ipath)
jgroup := importGroup(jpath)
if igroup != jgroup {
return igroup < jgroup
}
if ipath != jpath {
return ipath < jpath
}
iname := importName(x[i])
jname := importName(x[j])
if iname != jname {
return iname < jname
}
return importComment(x[i]) < importComment(x[j])
}
type byCommentPos []*ast.CommentGroup
func (x byCommentPos) Len() int { return len(x) }
func (x byCommentPos) Swap(i, j int) { x[i], x[j] = x[j], x[i] }
func (x byCommentPos) Less(i, j int) bool { return x[i].Pos() < x[j].Pos() }

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vendor/golang.org/x/tools/imports/zstdlib.go generated vendored Normal file
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196
vendor/golang.org/x/tools/internal/fastwalk/fastwalk.go generated vendored Normal file
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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package fastwalk provides a faster version of filepath.Walk for file system
// scanning tools.
package fastwalk
import (
"errors"
"os"
"path/filepath"
"runtime"
"sync"
)
// TraverseLink is used as a return value from WalkFuncs to indicate that the
// symlink named in the call may be traversed.
var TraverseLink = errors.New("fastwalk: traverse symlink, assuming target is a directory")
// SkipFiles is a used as a return value from WalkFuncs to indicate that the
// callback should not be called for any other files in the current directory.
// Child directories will still be traversed.
var SkipFiles = errors.New("fastwalk: skip remaining files in directory")
// Walk is a faster implementation of filepath.Walk.
//
// filepath.Walk's design necessarily calls os.Lstat on each file,
// even if the caller needs less info.
// Many tools need only the type of each file.
// On some platforms, this information is provided directly by the readdir
// system call, avoiding the need to stat each file individually.
// fastwalk_unix.go contains a fork of the syscall routines.
//
// See golang.org/issue/16399
//
// Walk walks the file tree rooted at root, calling walkFn for
// each file or directory in the tree, including root.
//
// If fastWalk returns filepath.SkipDir, the directory is skipped.
//
// Unlike filepath.Walk:
// * file stat calls must be done by the user.
// The only provided metadata is the file type, which does not include
// any permission bits.
// * multiple goroutines stat the filesystem concurrently. The provided
// walkFn must be safe for concurrent use.
// * fastWalk can follow symlinks if walkFn returns the TraverseLink
// sentinel error. It is the walkFn's responsibility to prevent
// fastWalk from going into symlink cycles.
func Walk(root string, walkFn func(path string, typ os.FileMode) error) error {
// TODO(bradfitz): make numWorkers configurable? We used a
// minimum of 4 to give the kernel more info about multiple
// things we want, in hopes its I/O scheduling can take
// advantage of that. Hopefully most are in cache. Maybe 4 is
// even too low of a minimum. Profile more.
numWorkers := 4
if n := runtime.NumCPU(); n > numWorkers {
numWorkers = n
}
// Make sure to wait for all workers to finish, otherwise
// walkFn could still be called after returning. This Wait call
// runs after close(e.donec) below.
var wg sync.WaitGroup
defer wg.Wait()
w := &walker{
fn: walkFn,
enqueuec: make(chan walkItem, numWorkers), // buffered for performance
workc: make(chan walkItem, numWorkers), // buffered for performance
donec: make(chan struct{}),
// buffered for correctness & not leaking goroutines:
resc: make(chan error, numWorkers),
}
defer close(w.donec)
for i := 0; i < numWorkers; i++ {
wg.Add(1)
go w.doWork(&wg)
}
todo := []walkItem{{dir: root}}
out := 0
for {
workc := w.workc
var workItem walkItem
if len(todo) == 0 {
workc = nil
} else {
workItem = todo[len(todo)-1]
}
select {
case workc <- workItem:
todo = todo[:len(todo)-1]
out++
case it := <-w.enqueuec:
todo = append(todo, it)
case err := <-w.resc:
out--
if err != nil {
return err
}
if out == 0 && len(todo) == 0 {
// It's safe to quit here, as long as the buffered
// enqueue channel isn't also readable, which might
// happen if the worker sends both another unit of
// work and its result before the other select was
// scheduled and both w.resc and w.enqueuec were
// readable.
select {
case it := <-w.enqueuec:
todo = append(todo, it)
default:
return nil
}
}
}
}
}
// doWork reads directories as instructed (via workc) and runs the
// user's callback function.
func (w *walker) doWork(wg *sync.WaitGroup) {
defer wg.Done()
for {
select {
case <-w.donec:
return
case it := <-w.workc:
select {
case <-w.donec:
return
case w.resc <- w.walk(it.dir, !it.callbackDone):
}
}
}
}
type walker struct {
fn func(path string, typ os.FileMode) error
donec chan struct{} // closed on fastWalk's return
workc chan walkItem // to workers
enqueuec chan walkItem // from workers
resc chan error // from workers
}
type walkItem struct {
dir string
callbackDone bool // callback already called; don't do it again
}
func (w *walker) enqueue(it walkItem) {
select {
case w.enqueuec <- it:
case <-w.donec:
}
}
func (w *walker) onDirEnt(dirName, baseName string, typ os.FileMode) error {
joined := dirName + string(os.PathSeparator) + baseName
if typ == os.ModeDir {
w.enqueue(walkItem{dir: joined})
return nil
}
err := w.fn(joined, typ)
if typ == os.ModeSymlink {
if err == TraverseLink {
// Set callbackDone so we don't call it twice for both the
// symlink-as-symlink and the symlink-as-directory later:
w.enqueue(walkItem{dir: joined, callbackDone: true})
return nil
}
if err == filepath.SkipDir {
// Permit SkipDir on symlinks too.
return nil
}
}
return err
}
func (w *walker) walk(root string, runUserCallback bool) error {
if runUserCallback {
err := w.fn(root, os.ModeDir)
if err == filepath.SkipDir {
return nil
}
if err != nil {
return err
}
}
return readDir(root, w.onDirEnt)
}

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