31 lines
703 B
Go
31 lines
703 B
Go
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package analysisutil
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import (
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"go/ast"
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"go/token"
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"regexp"
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"golang.org/x/tools/go/analysis"
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)
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// File finds *ast.File in pass.Files by pos.
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func File(pass *analysis.Pass, pos token.Pos) *ast.File {
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for _, f := range pass.Files {
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if f.Pos() <= pos && pos <= f.End() {
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return f
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}
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}
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return nil
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}
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var genCommentRegexp = regexp.MustCompile(`^// Code generated .* DO NOT EDIT\.$`)
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// IsGeneratedFile reports whether the file has been generated automatically.
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// If file is nil, IsGeneratedFile will return false.
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func IsGeneratedFile(file *ast.File) bool {
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if file == nil || len(file.Comments) == 0 {
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return false
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}
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return genCommentRegexp.MatchString(file.Comments[0].List[0].Text)
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}
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