ReactOS 0.4.15-dev-8191-gbc6c731
regexp.h
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1/*
2 * Copyright 2008 Jacek Caban for CodeWeavers
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17 */
18
19/*
20 * Code in this file is based on files:
21 * js/src/jsregexp.h
22 * js/src/jsregexp.c
23 * from Mozilla project, released under LGPL 2.1 or later.
24 *
25 * The Original Code is Mozilla Communicator client code, released
26 * March 31, 1998.
27 *
28 * The Initial Developer of the Original Code is
29 * Netscape Communications Corporation.
30 * Portions created by the Initial Developer are Copyright (C) 1998
31 * the Initial Developer. All Rights Reserved.
32 */
33
34#pragma once
35
36#define REG_FOLD 0x01 /* fold uppercase to lowercase */
37#define REG_GLOB 0x02 /* global exec, creates array of matches */
38#define REG_MULTILINE 0x04 /* treat ^ and $ as begin and end of line */
39#define REG_STICKY 0x08 /* only match starting at lastIndex */
40
41typedef struct RECapture {
42 ptrdiff_t index; /* start of contents, -1 for empty */
43 size_t length; /* length of capture */
45
46typedef struct match_state_t {
47 const WCHAR *cp;
49
53
55
56typedef struct regexp_t {
57 WORD flags; /* flags, see jsapi.h's REG_* defines */
58 size_t parenCount; /* number of parenthesized submatches */
59 size_t classCount; /* count [...] bitmaps */
60 struct RECharSet *classList; /* list of [...] bitmaps */
61 const WCHAR *source; /* locked source string, sans // */
63 jsbytecode program[1]; /* regular expression bytecode */
65
71
73 heap_pool_t *pool, const WCHAR *pos)
74{
75 size_t size = offsetof(match_state_t, parens) + regexp->parenCount*sizeof(RECapture);
77
79 if(!ret)
80 return NULL;
81
82 ret->cp = pos;
83 return ret;
84}
static void * heap_alloc(size_t len)
Definition: appwiz.h:66
#define NULL
Definition: types.h:112
#define DECLSPEC_HIDDEN
Definition: precomp.h:8
__kernel_ptrdiff_t ptrdiff_t
Definition: linux.h:247
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
unsigned short WORD
Definition: ntddk_ex.h:93
GLsizeiptr size
Definition: glext.h:5919
GLuint program
Definition: glext.h:6723
HRESULT regexp_execute(regexp_t *, void *, heap_pool_t *, const WCHAR *, DWORD, match_state_t *) DECLSPEC_HIDDEN
Definition: regexp.c:3140
regexp_t * regexp_new(void *, heap_pool_t *, const WCHAR *, DWORD, WORD, BOOL) DECLSPEC_HIDDEN
Definition: regexp.c:3195
void regexp_destroy(regexp_t *) DECLSPEC_HIDDEN
Definition: regexp.c:3181
struct match_state_t match_state_t
BYTE jsbytecode
Definition: regexp.h:54
static match_state_t * alloc_match_state(regexp_t *regexp, heap_pool_t *pool, const WCHAR *pos)
Definition: regexp.h:71
struct regexp_t regexp_t
struct RECapture RECapture
void * heap_pool_alloc(heap_pool_t *, DWORD) __WINE_ALLOC_SIZE(2) DECLSPEC_HIDDEN
Definition: jsutils.c:77
#define offsetof(TYPE, MEMBER)
ptrdiff_t index
Definition: regexp.h:42
size_t length
Definition: regexp.h:43
DWORD match_len
Definition: regexp.h:48
RECapture parens[1]
Definition: regexp.h:51
const WCHAR * cp
Definition: regexp.h:47
DWORD paren_count
Definition: regexp.h:50
struct RECharSet * classList
Definition: regexp.h:60
const WCHAR * source
Definition: regexp.h:61
DWORD source_len
Definition: regexp.h:62
WORD flags
Definition: regexp.h:57
size_t parenCount
Definition: regexp.h:58
size_t classCount
Definition: regexp.h:59
HRESULT regexp_set_flags(regexp_t **, void *, heap_pool_t *, WORD) DECLSPEC_HIDDEN
Definition: regexp.c:3290
int ret
__wchar_t WCHAR
Definition: xmlstorage.h:180
unsigned char BYTE
Definition: xxhash.c:193