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| author | Bruce Hill <bruce@bruce-hill.com> | 2024-12-15 16:53:07 -0500 |
|---|---|---|
| committer | Bruce Hill <bruce@bruce-hill.com> | 2024-12-15 16:53:07 -0500 |
| commit | 0caf96cfe7783c6d0dc30c74e7bed7dd315cc30a (patch) | |
| tree | 23dccb7ae50272003202f5f3220b73a87ceee290 | |
| parent | 5c15238e2f6891340b7bc655e25c4b5e56192784 (diff) | |
Parse negative integers
| -rw-r--r-- | stdlib/patterns.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/stdlib/patterns.c b/stdlib/patterns.c index f6a7aa85..66855d2d 100644 --- a/stdlib/patterns.c +++ b/stdlib/patterns.c @@ -380,8 +380,9 @@ static int64_t match_id(TextIter_t *state, int64_t index) static int64_t match_int(TextIter_t *state, int64_t index) { + int64_t negative = EAT1(state, index, grapheme == '-') ? 1 : 0; int64_t len = EAT_MANY(state, index, uc_is_property((ucs4_t)grapheme, UC_PROPERTY_DECIMAL_DIGIT)); - return len > 0 ? len : -1; + return len > 0 ? negative + len : -1; } static int64_t match_alphanumeric(TextIter_t *state, int64_t index) |