diff options
Diffstat (limited to 'vendor/github.com/gostaticanalysis')
7 files changed, 117 insertions, 0 deletions
diff --git a/vendor/github.com/gostaticanalysis/analysisutil/LICENSE b/vendor/github.com/gostaticanalysis/analysisutil/LICENSE new file mode 100644 index 000000000..bf7e33db8 --- /dev/null +++ b/vendor/github.com/gostaticanalysis/analysisutil/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2019 GoStaticAnalysis + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/github.com/gostaticanalysis/analysisutil/README.md b/vendor/github.com/gostaticanalysis/analysisutil/README.md new file mode 100644 index 000000000..c031e16e2 --- /dev/null +++ b/vendor/github.com/gostaticanalysis/analysisutil/README.md @@ -0,0 +1,10 @@ +# analysisutil + +[![godoc.org][godoc-badge]][godoc] + +Utilities for x/tools/go/analysis package. + +<!-- links --> +[godoc]: https://godoc.org/github.com/gostaticanalysis/analysisutil +[godoc-badge]: https://img.shields.io/badge/godoc-reference-4F73B3.svg?style=flat-square&label=%20godoc.org + diff --git a/vendor/github.com/gostaticanalysis/analysisutil/file.go b/vendor/github.com/gostaticanalysis/analysisutil/file.go new file mode 100644 index 000000000..2aeca1d9e --- /dev/null +++ b/vendor/github.com/gostaticanalysis/analysisutil/file.go @@ -0,0 +1,18 @@ +package analysisutil + +import ( + "go/ast" + "go/token" + + "golang.org/x/tools/go/analysis" +) + +// File finds *ast.File in pass.Files by pos. +func File(pass *analysis.Pass, pos token.Pos) *ast.File { + for _, f := range pass.Files { + if f.Pos() <= pos && pos <= f.End() { + return f + } + } + return nil +} diff --git a/vendor/github.com/gostaticanalysis/analysisutil/go.mod b/vendor/github.com/gostaticanalysis/analysisutil/go.mod new file mode 100644 index 000000000..7e3e55be1 --- /dev/null +++ b/vendor/github.com/gostaticanalysis/analysisutil/go.mod @@ -0,0 +1,5 @@ +module github.com/gostaticanalysis/analysisutil + +go 1.12 + +require golang.org/x/tools v0.0.0-20190311215038-5c2858a9cfe5 diff --git a/vendor/github.com/gostaticanalysis/analysisutil/go.sum b/vendor/github.com/gostaticanalysis/analysisutil/go.sum new file mode 100644 index 000000000..16c8787c4 --- /dev/null +++ b/vendor/github.com/gostaticanalysis/analysisutil/go.sum @@ -0,0 +1,6 @@ +golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= +golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= +golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= +golang.org/x/tools v0.0.0-20190311215038-5c2858a9cfe5 h1:ZcPpqKMdoZeNQ/4GHlyY4COf8n8SmpPv6mcqF1+VPSM= +golang.org/x/tools v0.0.0-20190311215038-5c2858a9cfe5/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= diff --git a/vendor/github.com/gostaticanalysis/analysisutil/pkg.go b/vendor/github.com/gostaticanalysis/analysisutil/pkg.go new file mode 100644 index 000000000..c98710d18 --- /dev/null +++ b/vendor/github.com/gostaticanalysis/analysisutil/pkg.go @@ -0,0 +1,26 @@ +package analysisutil + +import ( + "go/types" + "strings" +) + +// RemoVendor removes vendoring infomation from import path. +func RemoveVendor(path string) string { + i := strings.Index(path, "vendor") + if i >= 0 { + return path[i+len("vendor")+1:] + } + return path +} + +// LookupFromImports finds an object from import paths. +func LookupFromImports(imports []*types.Package, path, name string) types.Object { + path = RemoveVendor(path) + for i := range imports { + if path == RemoveVendor(imports[i].Path()) { + return imports[i].Scope().Lookup(name) + } + } + return nil +} diff --git a/vendor/github.com/gostaticanalysis/analysisutil/ssa.go b/vendor/github.com/gostaticanalysis/analysisutil/ssa.go new file mode 100644 index 000000000..379158667 --- /dev/null +++ b/vendor/github.com/gostaticanalysis/analysisutil/ssa.go @@ -0,0 +1,31 @@ +package analysisutil + +import "golang.org/x/tools/go/ssa" + +// IfInstr returns *ssa.If which is contained in the block b. +// If the block b has not any if instruction, IfInstr returns nil. +func IfInstr(b *ssa.BasicBlock) *ssa.If { + if len(b.Instrs) == 0 { + return nil + } + + ifinstr, ok := b.Instrs[len(b.Instrs)-1].(*ssa.If) + if !ok { + return nil + } + + return ifinstr +} + +// Phi returns phi values which are contained in the block b. +func Phi(b *ssa.BasicBlock) (phis []*ssa.Phi) { + for _, instr := range b.Instrs { + if phi, ok := instr.(*ssa.Phi); ok { + phis = append(phis, phi) + } else { + // no more phi + break + } + } + return +} |