/* * tclRegexp.h -- * * This file contains definitions used internally by Henry * Spencer's regular expression code. * * Copyright (c) 1998 by Sun Microsystems, Inc. * Copyright (c) 1998-1999 by Scriptics Corporation. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * RCS: @(#) $Id: tclRegexp.h,v 1.1.1.1 2007/07/10 15:04:23 duncan Exp $ */ #ifndef _TCLREGEXP #define _TCLREGEXP #include "regex.h" #ifdef BUILD_tcl # undef TCL_STORAGE_CLASS # define TCL_STORAGE_CLASS DLLEXPORT #endif /* * The TclRegexp structure encapsulates a compiled regex_t, * the flags that were used to compile it, and an array of pointers * that are used to indicate subexpressions after a call to Tcl_RegExpExec. * Note that the string and objPtr are mutually exclusive. These values * are needed by Tcl_RegExpRange in order to return pointers into the * original string. */ typedef struct TclRegexp { int flags; /* Regexp compile flags. */ regex_t re; /* Compiled re, includes number of * subexpressions. */ CONST char *string; /* Last string passed to Tcl_RegExpExec. */ Tcl_Obj *objPtr; /* Last object passed to Tcl_RegExpExecObj. */ regmatch_t *matches; /* Array of indices into the Tcl_UniChar * representation of the last string matched * with this regexp to indicate the location * of subexpressions. */ rm_detail_t details; /* Detailed information on match (currently * used only for REG_EXPECT). */ int refCount; /* Count of number of references to this * compiled regexp. */ } TclRegexp; #endif /* _TCLREGEXP */