From 3faecf9a00512dcbc8712c4bca9adae72fb64410 Mon Sep 17 00:00:00 2001 From: Kenneth Heafield Date: Sat, 12 May 2012 14:01:52 -0400 Subject: Give in and copy bjam into cdec source code --- jam-files/engine/regexp.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 jam-files/engine/regexp.h (limited to 'jam-files/engine/regexp.h') diff --git a/jam-files/engine/regexp.h b/jam-files/engine/regexp.h new file mode 100644 index 00000000..9d4604f6 --- /dev/null +++ b/jam-files/engine/regexp.h @@ -0,0 +1,32 @@ +/* + * Definitions etc. for regexp(3) routines. + * + * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], + * not the System V one. + */ +#ifndef REGEXP_DWA20011023_H +# define REGEXP_DWA20011023_H + +#define NSUBEXP 10 +typedef struct regexp { + 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. */ +} regexp; + +regexp *regcomp( char *exp ); +int regexec( regexp *prog, char *string ); +void regerror( char *s ); + +/* + * The first byte of the regexp internal "program" is actually this magic + * number; the start node begins in the second byte. + */ +#define MAGIC 0234 + +#endif + -- cgit v1.2.3