Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

dll/win32/jscript/regexp.h

@@ -0,0 +1,83 @@
+/*
+ * Copyright 2008 Jacek Caban for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#pragma once
+
+/*
+ * Code in this file is based on files:
+ * js/src/jsregexp.h
+ * js/src/jsregexp.c
+ * from Mozilla project, released under LGPL 2.1 or later.
+ *
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ */
+
+#define REG_FOLD      0x01      /* fold uppercase to lowercase */
+#define REG_GLOB      0x02      /* global exec, creates array of matches */
+#define REG_MULTILINE 0x04      /* treat ^ and $ as begin and end of line */
+#define REG_STICKY    0x08      /* only match starting at lastIndex */
+
+typedef struct RECapture {
+    ptrdiff_t index;            /* start of contents, -1 for empty  */
+    size_t length;              /* length of capture */
+} RECapture;
+
+typedef struct match_state_t {
+    const WCHAR *cp;
+    DWORD match_len;
+
+    DWORD paren_count;
+    RECapture parens[1];
+} match_state_t;
+
+typedef BYTE jsbytecode;
+
+typedef struct regexp_t {
+    WORD                flags;         /* flags, see jsapi.h's REG_* defines */
+    size_t              parenCount;    /* number of parenthesized submatches */
+    size_t              classCount;    /* count [...] bitmaps */
+    struct RECharSet    *classList;    /* list of [...] bitmaps */
+    const WCHAR         *source;       /* locked source string, sans // */
+    DWORD               source_len;
+    jsbytecode          program[1];    /* regular expression bytecode */
+} regexp_t;
+
+regexp_t* regexp_new(void*, heap_pool_t*, const WCHAR*, DWORD, WORD, BOOL) DECLSPEC_HIDDEN;
+void regexp_destroy(regexp_t*) DECLSPEC_HIDDEN;
+HRESULT regexp_execute(regexp_t*, void*, heap_pool_t*, const WCHAR*,
+        DWORD, match_state_t*) DECLSPEC_HIDDEN;
+
+static inline match_state_t* alloc_match_state(regexp_t *regexp,
+        heap_pool_t *pool, const WCHAR *pos)
+{
+    size_t size = offsetof(match_state_t, parens) + regexp->parenCount*sizeof(RECapture);
+    match_state_t *ret;
+
+    ret = pool ? heap_pool_alloc(pool, size) : heap_alloc(size);
+    if(!ret)
+        return NULL;
+
+    ret->cp = pos;
+    return ret;
+}