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28 lines
489 B
Go
28 lines
489 B
Go
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package syntax
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import (
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"fmt"
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)
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type ParseError struct {
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Pos Position
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Message string
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}
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func (e ParseError) Error() string { return e.Message }
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func throwfPos(pos Position, format string, args ...interface{}) {
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panic(ParseError{
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Pos: pos,
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Message: fmt.Sprintf(format, args...),
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})
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}
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func throwErrorf(posBegin, posEnd int, format string, args ...interface{}) {
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pos := Position{
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Begin: uint16(posBegin),
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End: uint16(posEnd),
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}
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throwfPos(pos, format, args...)
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}
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