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trstr: fix matching patterns like ^pat$ - neatvi - [fork] simple vi-type editor… |
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git clone git://src.adamsgaard.dk/neatvi |
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Log |
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Refs |
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README |
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--- |
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commit e111e19608ce73e841506964dbd5dae4eff68ea1 |
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parent 0af6ff63f3ec0fe5b29b036110a61a499cfd1ff4 |
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Author: Ali Gholami Rudi <[email protected]> |
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Date: Sat, 16 Apr 2022 22:10:22 +0430 |
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rstr: fix matching patterns like ^pat$ |
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Reported by Kyryl Melekhin <[email protected]>. |
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Diffstat: |
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M rstr.c | 4 ++-- |
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A test/e11.sh | 13 +++++++++++++ |
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2 files changed, 15 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/rstr.c b/rstr.c |
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t@@ -89,10 +89,10 @@ int rstr_find(struct rstr *rs, char *s, int n, int *grps, … |
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end = s + strlen(s) - len - 1; |
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if (end < beg) |
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return -1; |
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- if (rs->lbeg) |
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- end = beg; |
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if (rs->lend) |
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beg = end; |
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+ if (rs->lbeg) |
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+ end = s; |
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for (r = beg; r <= end; r++) { |
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if (rs->wbeg && r > s && (isword(r - 1) || !isword(r))) |
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continue; |
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diff --git a/test/e11.sh b/test/e11.sh |
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t@@ -0,0 +1,13 @@ |
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+# vi commands |
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+echo ":e $1" |
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+echo ":a" |
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+echo "a" |
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+echo "ab" |
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+echo "." |
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+echo ':%s/^a$/x/' |
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+echo ":w" |
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+echo ":q" |
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+ |
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+# the expected output |
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+echo "x" >&2 |
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+echo "ab" >&2 |
