/[dtapublic]/projs/trunk/shared_source/c_tcl_base_7_5_w_mods/tclregexp.h
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Revision 67 - (show annotations) (download)
Mon Oct 31 00:57:34 2016 UTC (6 years, 3 months ago) by dashley
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File size: 1776 byte(s)
Header and footer cleanup.
1 /* $Header$ */
2 /*
3 * tclRegexp.h --
4 *
5 * This file contains definitions used internally by Henry
6 * Spencer's regular expression code.
7 *
8 * Copyright (c) 1998 by Sun Microsystems, Inc.
9 * Copyright (c) 1998-1999 by Scriptics Corporation.
10 *
11 * See the file "license.terms" for information on usage and redistribution
12 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
13 *
14 * RCS: @(#) $Id: tclregexp.h,v 1.1.1.1 2001/06/13 04:45:39 dtashley Exp $
15 */
16
17 #ifndef _TCLREGEXP
18 #define _TCLREGEXP
19
20 #include "regex.h"
21
22 #ifdef BUILD_tcl
23 # undef TCL_STORAGE_CLASS
24 # define TCL_STORAGE_CLASS DLLEXPORT
25 #endif
26
27 /*
28 * The TclRegexp structure encapsulates a compiled regex_t,
29 * the flags that were used to compile it, and an array of pointers
30 * that are used to indicate subexpressions after a call to Tcl_RegExpExec.
31 * Note that the string and objPtr are mutually exclusive. These values
32 * are needed by Tcl_RegExpRange in order to return pointers into the
33 * original string.
34 */
35
36 typedef struct TclRegexp {
37 int flags; /* Regexp compile flags. */
38 regex_t re; /* Compiled re, includes number of
39 * subexpressions. */
40 CONST char *string; /* Last string passed to Tcl_RegExpExec. */
41 Tcl_Obj *objPtr; /* Last object passed to Tcl_RegExpExecObj. */
42 regmatch_t *matches; /* Array of indices into the Tcl_UniChar
43 * representation of the last string matched
44 * with this regexp to indicate the location
45 * of subexpressions. */
46 rm_detail_t details; /* Detailed information on match (currently
47 * used only for REG_EXPECT). */
48 int refCount; /* Count of number of references to this
49 * compiled regexp. */
50 } TclRegexp;
51
52 #endif /* _TCLREGEXP */
53
54 /* End of tclregexp.h */

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