diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
---|---|---|
committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/translit/reg_exp.h |
Initial commit
Diffstat (limited to 'support/translit/reg_exp.h')
-rw-r--r-- | support/translit/reg_exp.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/support/translit/reg_exp.h b/support/translit/reg_exp.h new file mode 100644 index 0000000000..6aac35c683 --- /dev/null +++ b/support/translit/reg_exp.h @@ -0,0 +1,28 @@ +/* + * Definitions etc. for regexp(3) routines. + * + * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], + * not the System V one. + */ +#define NSUBEXP 10 +typedef struct { + char *startp[NSUBEXP]; + char *endp[NSUBEXP]; + char regstart; /* Internal use only. */ + char reganch; /* Internal use only. */ + char *regmust; /* Internal use only. */ + int regmlen; /* Internal use only. */ + char program[1]; /* Unwarranted chumminess with compiler. */ +} reg_exp; + +extern reg_exp *reg_comp(); +extern int reg_exec(); +extern int reg_try(); +extern void reg_sub(); +extern void reg_error(); + +/* + * The first byte of the regexp internal "program" is actually this magic + * number; the start node begins in the second byte. + */ +#define MAGIC 0234 |