Mercurial > hg > octave-lyh
changeset 16918:ab46b5c77669
Fix word boundary handling in regexp pattern (bug #38778)
* libinterp/corefcn/regexp.cc (do_regexp_ptn_string_escapes): Expand both
'\<' and '\>' sequences to '\b' for PCRE to handle correctly.
author | Mike Miller <mtmiller@ieee.org> |
---|---|
date | Sat, 20 Apr 2013 14:39:25 -0400 |
parents | 4bbc4b703fe4 |
children | 908b4956cbfd |
files | libinterp/corefcn/regexp.cc |
diffstat | 1 files changed, 7 insertions(+), 0 deletions(-) [+] |
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--- a/libinterp/corefcn/regexp.cc +++ b/libinterp/corefcn/regexp.cc @@ -70,6 +70,13 @@ retval[i] = '\b'; break; + // Translate \< and \> to PCRE word boundary + case '<': // begin word boundary + case '>': // end word boundary + retval[i] = '\\'; + retval[++i] = 'b'; + break; + #if 0 // FIXME : To be complete, we need to handle \oN, \o{N}. // The PCRE library already handles \N where N