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| author | Arnold D. Robbins <arnold@skeeve.com> | 2010-07-02 15:49:42 +0300 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2010-07-02 15:49:42 +0300 |
| commit | 483a58b779f2bd6c5fff64c9429a766d33e46a41 (patch) | |
| tree | 41ee58e21c390c40d90893b277542b309e7d0de7 /regex.h | |
| parent | 3711eedc1b995eb1926c9ffb902d5d796cacf8d0 (diff) | |
| download | egawk-483a58b779f2bd6c5fff64c9429a766d33e46a41.tar.gz egawk-483a58b779f2bd6c5fff64c9429a766d33e46a41.tar.bz2 egawk-483a58b779f2bd6c5fff64c9429a766d33e46a41.zip | |
Now at 2.03.
Diffstat (limited to 'regex.h')
| -rw-r--r-- | regex.h | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -143,8 +143,14 @@ what you give them. Help stamp out software-hoarding! */ *, +, ? - only special when not after the beginning, (, or | */ #define RE_CONTEXT_INDEP_OPS 32 +/* 0 means that \ before a ] inside [ and ] is taken as a real \. + 1 means that such a \ escapes the following ]. This is a + special case for AWK. Other \ inside [ ] seem to work ok. */ +#define RE_AWK_CLASS_HACK 64 + /* Now define combinations of bits for the standard possibilities. */ -#define RE_SYNTAX_AWK (RE_NO_BK_PARENS | RE_NO_BK_VBAR | RE_CONTEXT_INDEP_OPS) +#define RE_SYNTAX_AWK (RE_NO_BK_PARENS | RE_NO_BK_VBAR \ + | RE_CONTEXT_INDEP_OPS | RE_AWK_CLASS_HACK) #define RE_SYNTAX_EGREP (RE_SYNTAX_AWK | RE_NEWLINE_OR) #define RE_SYNTAX_GREP (RE_BK_PLUS_QM | RE_NEWLINE_OR) #define RE_SYNTAX_EMACS 0 |