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61 lines
2.2 KiB
Plaintext
61 lines
2.2 KiB
Plaintext
This directory contains the GNU regex library. It is compliant with
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POSIX.2, except for internationalization features.
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See the file NEWS for a list of major changes in the current release.
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See the file INSTALL for compilation instructions. (The only thing
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installed is the documentation; regex.c is compiled into regex.o, but
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not installed anywhere.)
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The subdirectory `doc' contains a (programmers') manual for the library.
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It's probably out-of-date. Improvements are welcome.
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The subdirectory `test' contains the various tests we've written.
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We know this code is not as fast as it might be. If you have specific
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suggestions, profiling results, or other such useful information to
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report, please do.
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Emacs 18 is not going use this revised regex (but Emacs 19 will). If
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you want to try it with Emacs 18, apply the patch at the end of this
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file first.
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Mail bug reports to bug-gnu-utils@prep.ai.mit.edu.
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Please include an actual regular expression that fails (and the syntax
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used to compile it); without that, there's no way to reproduce the bug,
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so there's no way we can fix it. Even if you include a patch, also
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include the regular expression in error; otherwise, we can't know for
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sure what you're trying to fix.
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Here is the patch to make this version of regex work with Emacs 18.
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*** ORIG/search.c Tue Jan 8 13:04:55 1991
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--- search.c Sun Jan 5 10:57:00 1992
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***************
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*** 25,26 ****
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--- 25,28 ----
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#include "commands.h"
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+
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+ #include <sys/types.h>
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#include "regex.h"
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***************
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*** 477,479 ****
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/* really needed. */
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! && *(searchbuf.buffer) == (char) exactn /* first item is "exact match" */
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&& searchbuf.buffer[1] + 2 == searchbuf.used) /*first is ONLY item */
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--- 479,482 ----
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/* really needed. */
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! /* first item is "exact match" */
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! && *(searchbuf.buffer) == (char) RE_EXACTN_VALUE
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&& searchbuf.buffer[1] + 2 == searchbuf.used) /*first is ONLY item */
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***************
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*** 1273,1275 ****
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searchbuf.allocated = 100;
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! searchbuf.buffer = (char *) malloc (searchbuf.allocated);
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searchbuf.fastmap = search_fastmap;
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--- 1276,1278 ----
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searchbuf.allocated = 100;
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! searchbuf.buffer = (unsigned char *) malloc (searchbuf.allocated);
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searchbuf.fastmap = search_fastmap;
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