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trset: ignore '(' inside brackets when counting groups - neatvi - [fork] simple… |
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git clone git://src.adamsgaard.dk/neatvi |
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--- |
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commit e3d2ac66bd83987579f970043be6e6c31b29dd19 |
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parent dd8c8d2fd76f346bd04e372076310a59554ba5e3 |
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Author: Ali Gholami Rudi <[email protected]> |
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Date: Sun, 7 Jun 2015 11:32:17 +0430 |
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rset: ignore '(' inside brackets when counting groups |
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Diffstat: |
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M rset.c | 11 +++++++++++ |
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1 file changed, 11 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/rset.c b/rset.c |
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t@@ -19,6 +19,17 @@ static int re_groupcount(char *s) |
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while (*s) { |
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if (s[0] == '(') |
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n++; |
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+ if (s[0] == '[') { |
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+ int dep = 0; |
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+ s += s[1] == '^' ? 3 : 2; |
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+ while (s[0] && (s[0] != ']' || dep)) { |
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+ if (s[0] == '[') |
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+ dep++; |
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+ if (s[0] == ']') |
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+ dep--; |
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+ s++; |
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+ } |
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+ } |
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if (s[0] == '\\' && s[1]) |
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s++; |
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s++; |
