diff options
| author | Taras Madan <tarasmadan@google.com> | 2025-01-22 16:07:17 +0100 |
|---|---|---|
| committer | Taras Madan <tarasmadan@google.com> | 2025-01-23 10:42:36 +0000 |
| commit | 7b4377ad9d8a7205416df8d6217ef2b010f89481 (patch) | |
| tree | e6fec4fd12ff807a16d847923f501075bf71d16c /vendor/github.com/daixiang0/gci/pkg/parse | |
| parent | 475a4c203afb8b7d3af51c4fd32bb170ff32a45e (diff) | |
vendor: delete
Diffstat (limited to 'vendor/github.com/daixiang0/gci/pkg/parse')
| -rw-r--r-- | vendor/github.com/daixiang0/gci/pkg/parse/parse.go | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/vendor/github.com/daixiang0/gci/pkg/parse/parse.go b/vendor/github.com/daixiang0/gci/pkg/parse/parse.go deleted file mode 100644 index e8532f850..000000000 --- a/vendor/github.com/daixiang0/gci/pkg/parse/parse.go +++ /dev/null @@ -1,200 +0,0 @@ -package parse - -import ( - "go/ast" - "go/parser" - "go/token" - "sort" - "strings" -) - -const C = "\"C\"" - -type GciImports struct { - // original index of import group, include doc, name, path and comment - Start, End int - Name, Path string -} -type ImportList []*GciImports - -func (l ImportList) Len() int { - return len(l) -} - -func (l ImportList) Less(i, j int) bool { - if strings.Compare(l[i].Path, l[j].Path) == 0 { - return strings.Compare(l[i].Name, l[j].Name) < 0 - } - - return strings.Compare(l[i].Path, l[j].Path) < 0 -} - -func (l ImportList) Swap(i, j int) { l[i], l[j] = l[j], l[i] } - -/* - * AST considers a import block as below: - * ``` - * Doc - * Name Path Comment - * ``` - * An example is like below: - * ``` - * // test - * test "fmt" // test - * ``` - * getImports return a import block with name, start and end index - */ -func getImports(imp *ast.ImportSpec) (start, end int, name string) { - if imp.Doc != nil { - // doc poc need minus one to get the first index of comment - start = int(imp.Doc.Pos()) - 1 - } else { - if imp.Name != nil { - // name pos need minus one too - start = int(imp.Name.Pos()) - 1 - } else { - // path pos start without quote, need minus one for it - start = int(imp.Path.Pos()) - 1 - } - } - - if imp.Name != nil { - name = imp.Name.Name - } - - if imp.Comment != nil { - end = int(imp.Comment.End()) - } else { - end = int(imp.Path.End()) - } - return -} - -func ParseFile(src []byte, filename string) (ImportList, int, int, int, int, error) { - fileSet := token.NewFileSet() - f, err := parser.ParseFile(fileSet, filename, src, parser.ParseComments) - if err != nil { - return nil, 0, 0, 0, 0, err - } - - if len(f.Imports) == 0 { - return nil, 0, 0, 0, 0, NoImportError{} - } - - var ( - // headEnd means the start of import block - headEnd int - // tailStart means the end + 1 of import block - tailStart int - // cStart means the start of C import block - cStart int - // cEnd means the end of C import block - cEnd int - data ImportList - ) - - for index, decl := range f.Decls { - switch decl.(type) { - // skip BadDecl and FuncDecl - case *ast.GenDecl: - genDecl := decl.(*ast.GenDecl) - - if genDecl.Tok == token.IMPORT { - // there are two cases, both end with linebreak: - // 1. - // import ( - // "xxxx" - // ) - // 2. - // import "xxx" - if headEnd == 0 { - headEnd = int(decl.Pos()) - 1 - } - tailStart = int(decl.End()) - if tailStart > len(src) { - tailStart = len(src) - } - - for _, spec := range genDecl.Specs { - imp := spec.(*ast.ImportSpec) - // there are only one C import block - // ensure C import block is the first import block - if imp.Path.Value == C { - /* - common case: - - // #include <png.h> - import "C" - - notice that decl.Pos() == genDecl.Pos() > genDecl.Doc.Pos() - */ - if genDecl.Doc != nil { - cStart = int(genDecl.Doc.Pos()) - 1 - // if C import block is the first, update headEnd - if index == 0 { - headEnd = cStart - } - } else { - /* - special case: - - import "C" - */ - cStart = int(decl.Pos()) - 1 - } - - cEnd = int(decl.End()) - - continue - } - - start, end, name := getImports(imp) - - data = append(data, &GciImports{ - Start: start, - End: end, - Name: name, - Path: strings.Trim(imp.Path.Value, `"`), - }) - } - } - } - } - - sort.Sort(data) - return data, headEnd, tailStart, cStart, cEnd, nil -} - -// IsGeneratedFileByComment reports whether the source file is generated code. -// Using a bit laxer rules than https://golang.org/s/generatedcode to -// match more generated code. -// Taken from https://github.com/golangci/golangci-lint. -func IsGeneratedFileByComment(in string) bool { - const ( - genCodeGenerated = "code generated" - genDoNotEdit = "do not edit" - genAutoFile = "autogenerated file" // easyjson - genAutoGenerated = "automatically generated" // genny - ) - - markers := []string{genCodeGenerated, genDoNotEdit, genAutoFile, genAutoGenerated} - in = strings.ToLower(in) - for _, marker := range markers { - if strings.Contains(in, marker) { - return true - } - } - - return false -} - -type NoImportError struct{} - -func (n NoImportError) Error() string { - return "No imports" -} - -func (i NoImportError) Is(err error) bool { - _, ok := err.(NoImportError) - return ok -} |
