michael@0: /*
michael@0: *******************************************************************************
michael@0: *   Copyright (C) 2003-2006, International Business Machines
michael@0: *   Corporation and others.  All Rights Reserved.
michael@0: *******************************************************************************
michael@0: *   file name:   regexc.cpp
michael@0: *   description: The purpose of this function is to separate the codepage
michael@0: *       conversion from the rest of the uregex_ API. This can removes any
michael@0: *       dependency on codepage conversion, which reduces the overhead of 
michael@0: */
michael@0: 
michael@0: #include "unicode/uregex.h"
michael@0: #include "unicode/unistr.h"
michael@0: 
michael@0: U_NAMESPACE_USE
michael@0: 
michael@0: //----------------------------------------------------------------------------------------
michael@0: //
michael@0: //    uregex_openC
michael@0: //
michael@0: //----------------------------------------------------------------------------------------
michael@0: #if !UCONFIG_NO_CONVERSION && !UCONFIG_NO_REGULAR_EXPRESSIONS
michael@0: 
michael@0: U_CAPI URegularExpression * U_EXPORT2
michael@0: uregex_openC( const char           *pattern,
michael@0:                     uint32_t        flags,
michael@0:                     UParseError    *pe,
michael@0:                     UErrorCode     *status) {
michael@0:     if (U_FAILURE(*status)) {
michael@0:         return NULL;
michael@0:     }
michael@0:     if (pattern == NULL) {
michael@0:         *status = U_ILLEGAL_ARGUMENT_ERROR;
michael@0:         return NULL;
michael@0:     }
michael@0: 
michael@0:     UnicodeString patString(pattern);
michael@0:     return uregex_open(patString.getBuffer(), patString.length(), flags, pe, status);
michael@0: }
michael@0: #endif