1/*
2*******************************************************************************
3*   Copyright (C) 2003-2006, International Business Machines
4*   Corporation and others.  All Rights Reserved.
5*******************************************************************************
6*   file name:   regexc.cpp
7*   description: The purpose of this function is to separate the codepage
8*       conversion from the rest of the uregex_ API. This can removes any
9*       dependency on codepage conversion, which reduces the overhead of
10*/
11
12#include "unicode/uregex.h"
13#include "unicode/unistr.h"
14
15U_NAMESPACE_USE
16
17//----------------------------------------------------------------------------------------
18//
19//    uregex_openC
20//
21//----------------------------------------------------------------------------------------
22#if !UCONFIG_NO_CONVERSION && !UCONFIG_NO_REGULAR_EXPRESSIONS
23
24U_CAPI URegularExpression * U_EXPORT2
25uregex_openC( const char           *pattern,
26                    uint32_t        flags,
27                    UParseError    *pe,
28                    UErrorCode     *status) {
29    if (U_FAILURE(*status)) {
30        return NULL;
31    }
32    if (pattern == NULL) {
33        *status = U_ILLEGAL_ARGUMENT_ERROR;
34        return NULL;
35    }
36
37    UnicodeString patString(pattern);
38    return uregex_open(patString.getBuffer(), patString.length(), flags, pe, status);
39}
40#endif
41