55 lines
907 B
Go
55 lines
907 B
Go
package parser
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import (
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"bytes"
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"io"
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"io/ioutil"
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"path/filepath"
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)
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// File that is to be parsed
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type File struct {
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io.Reader
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Path string
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AbsPath string
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}
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// Name of the file "app.go"
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func (f File) Name() string {
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return f.Path
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}
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// String returns the contents of the reader
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func (f *File) String() string {
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src, _ := ioutil.ReadAll(f)
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f.Reader = bytes.NewReader(src)
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return string(src)
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}
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func (s *File) Write(p []byte) (int, error) {
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bb := &bytes.Buffer{}
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i, err := bb.Write(p)
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s.Reader = bb
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return i, err
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}
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// NewFile takes the name of the file you want to
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// write to and a reader to reader from
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func NewFile(path string, r io.Reader) *File {
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if r == nil {
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r = &bytes.Buffer{}
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}
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if seek, ok := r.(io.Seeker); ok {
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seek.Seek(0, 0)
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}
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abs := path
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if !filepath.IsAbs(path) {
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abs, _ = filepath.Abs(path)
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}
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return &File{
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Reader: r,
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Path: path,
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AbsPath: abs,
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}
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}
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