Esempio n. 1
0
func textState(l *lexer.Lexer) lexer.StateFunc {
	l.NextUpTo(func(r rune) bool {
		return variable(r) || assignment(r) || comma(r) || whitespace(r)
	})
	l.Emit(TokenText)
	return initialState
}
Esempio n. 2
0
func initialState(l *lexer.Lexer) lexer.StateFunc {
	r := l.IgnoreUpTo(func(r rune) bool {
		return variable(r) || assignment(r) || comma(r) || nonWhitespace(r)
	})
	switch {
	case variable(r):
		return variableState
	case assignment(r):
		return assignmentState
	case comma(r):
		return commaState
	case nonWhitespace(r) && r != lexer.EOF:
		return textState
	}
	l.Emit(TokenEOF)
	return nil
}
Esempio n. 3
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func commaState(l *lexer.Lexer) lexer.StateFunc {
	l.Ignore()
	l.Emit(TokenComma)
	return initialState
}
Esempio n. 4
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func assignmentState(l *lexer.Lexer) lexer.StateFunc {
	l.Ignore()
	l.Emit(TokenAssignment)
	return initialState
}
Esempio n. 5
0
func variableState(l *lexer.Lexer) lexer.StateFunc {
	l.Ignore()
	l.NextUpTo(nonAlphanumeric)
	l.Emit(TokenVariable)
	return initialState
}