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refactor: replace recursion with loop in getStatementStart #261

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refactor: replace recursion with loop in getStatementStart #261

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30 changes: 16 additions & 14 deletions parser.go
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Original file line number Diff line number Diff line change
Expand Up @@ -49,23 +49,25 @@ func parseBytes(src []byte, out map[string]string) error {
//
// It skips any comment line or non-whitespace character.
func getStatementStart(src []byte) []byte {
pos := indexOfNonSpaceChar(src)
if pos == -1 {
return nil
}
for {
pos := indexOfNonSpaceChar(src)
if pos == -1 {
return nil
}

src = src[pos:]
if src[0] != charComment {
return src
}
src = src[pos:]
if src[0] != charComment {
return src
}

// skip comment section
pos = bytes.IndexFunc(src, isCharFunc('\n'))
if pos == -1 {
return nil
}
// skip comment section
pos = bytes.IndexFunc(src, isCharFunc('\n'))
if pos == -1 {
return nil
}

return getStatementStart(src[pos:])
src = src[pos:]
}
}

// locateKeyName locates and parses key name and returns rest of slice
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