diff options
Diffstat (limited to 'vendor/github.com/mailru/easyjson/parser/parser.go')
-rw-r--r-- | vendor/github.com/mailru/easyjson/parser/parser.go | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/vendor/github.com/mailru/easyjson/parser/parser.go b/vendor/github.com/mailru/easyjson/parser/parser.go deleted file mode 100644 index 5bd06e946..000000000 --- a/vendor/github.com/mailru/easyjson/parser/parser.go +++ /dev/null @@ -1,97 +0,0 @@ -package parser - -import ( - "go/ast" - "go/parser" - "go/token" - "os/exec" - "strings" -) - -const structComment = "easyjson:json" - -type Parser struct { - PkgPath string - PkgName string - StructNames []string - AllStructs bool -} - -type visitor struct { - *Parser - - name string - explicit bool -} - -func (p *Parser) needType(comments string) bool { - for _, v := range strings.Split(comments, "\n") { - if strings.HasPrefix(v, structComment) { - return true - } - } - return false -} - -func (v *visitor) Visit(n ast.Node) (w ast.Visitor) { - switch n := n.(type) { - case *ast.Package: - return v - case *ast.File: - v.PkgName = n.Name.String() - return v - - case *ast.GenDecl: - v.explicit = v.needType(n.Doc.Text()) - - if !v.explicit && !v.AllStructs { - return nil - } - return v - case *ast.TypeSpec: - v.name = n.Name.String() - - // Allow to specify non-structs explicitly independent of '-all' flag. - if v.explicit { - v.StructNames = append(v.StructNames, v.name) - return nil - } - return v - case *ast.StructType: - v.StructNames = append(v.StructNames, v.name) - return nil - } - return nil -} - -func (p *Parser) Parse(fname string, isDir bool) error { - var err error - if p.PkgPath, err = getPkgPath(fname, isDir); err != nil { - return err - } - - fset := token.NewFileSet() - if isDir { - packages, err := parser.ParseDir(fset, fname, nil, parser.ParseComments) - if err != nil { - return err - } - - for _, pckg := range packages { - ast.Walk(&visitor{Parser: p}, pckg) - } - } else { - f, err := parser.ParseFile(fset, fname, nil, parser.ParseComments) - if err != nil { - return err - } - - ast.Walk(&visitor{Parser: p}, f) - } - return nil -} - -func getDefaultGoPath() (string, error) { - output, err := exec.Command("go", "env", "GOPATH").Output() - return string(output), err -} |