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/*

 * Definitions etc. for regexp(3) routines.

 *

 * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],

 * not the System V one.

 *

 * RCS: @(#) $Id: tclRegexp.h,v 1.1.1.1 2002-01-16 10:25:29 markom Exp $

 */

#ifndef _REGEXP

#define _REGEXP 1

#ifndef _TCL

#include "tcl.h"

#endif

#ifdef BUILD_tcl

# undef TCL_STORAGE_CLASS

# define TCL_STORAGE_CLASS DLLEXPORT

#endif

/*

 * NSUBEXP must be at least 10, and no greater than 117 or the parser

 * will not work properly.

 */

#define NSUBEXP  20

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;

EXTERN regexp *TclRegComp _ANSI_ARGS_((char *exp));

EXTERN int TclRegExec _ANSI_ARGS_((regexp *prog, char *string, char *start));

EXTERN void TclRegSub _ANSI_ARGS_((regexp *prog, char *source, char *dest));

EXTERN void TclRegError _ANSI_ARGS_((char *msg));

EXTERN char *TclGetRegError _ANSI_ARGS_((void));

# undef TCL_STORAGE_CLASS

# define TCL_STORAGE_CLASS DLLIMPORT

#endif /* REGEXP */