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Catch error from range2regex() and return it

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This commit is contained in:
Aadhavan Srinivasan
2025-01-29 14:45:05 -05:00
parent e8e09dd0f9
commit bd424ceccd
1 changed files with 4 additions and 1 deletions
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5
compile.go
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@@ -165,7 +165,10 @@ func shuntingYard(re string, flags ...ReFlag) ([]postfixNode, error) {
var rangeStart int var rangeStart int
var rangeEnd int var rangeEnd int
fmt.Sscanf(tmpStr, "%d-%d", &rangeStart, &rangeEnd) fmt.Sscanf(tmpStr, "%d-%d", &rangeStart, &rangeEnd)
regex := range2regex(rangeStart, rangeEnd) regex, err := range2regex(rangeStart, rangeEnd)
if err != nil {
return nil, err
}
re_runes = append(re_runes, []rune(regex)...) re_runes = append(re_runes, []rune(regex)...)
} else if c == '(' && i < len(re_runes_orig)-2 && re_runes_orig[i+1] == '?' && re_runes_orig[i+2] == ':' { } else if c == '(' && i < len(re_runes_orig)-2 && re_runes_orig[i+1] == '?' && re_runes_orig[i+2] == ':' {
re_runes = append(re_runes, NONCAPLPAREN_CHAR) re_runes = append(re_runes, NONCAPLPAREN_CHAR)