asciigoat's INI parser
https://asciigoat.org/ini
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39 lines
601 B
39 lines
601 B
1 year ago
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package parser
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import (
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"io"
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"asciigoat.org/core/lexer"
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)
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type positionLengthParser struct {
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TextParser
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lexer.Position
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}
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func (p *positionLengthParser) lexStart() (lexer.StateFn, error) {
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for {
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switch {
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case p.AcceptNewLine():
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p.Position.StepLine()
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case p.Accept(IsAny):
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p.Position.StepN(1)
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default:
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return nil, io.EOF
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}
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}
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}
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// GetPositionalLength calculates the [lexer.Position] at
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// the end of a text.
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func GetPositionalLength(s string) lexer.Position {
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var p positionLengthParser
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if s == "" {
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p.InitString(s)
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_ = lexer.Run(p.lexStart)
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}
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return p.Position
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}
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