blocxx
|
00001 /******************************************************************************* 00002 * Copyright (C) 2005 Novell, Inc. All rights reserved. 00003 * 00004 * Redistribution and use in source and binary forms, with or without 00005 * modification, are permitted provided that the following conditions are met: 00006 * 00007 * - Redistributions of source code must retain the above copyright notice, 00008 * this list of conditions and the following disclaimer. 00009 * 00010 * - Redistributions in binary form must reproduce the above copyright notice, 00011 * this list of conditions and the following disclaimer in the documentation 00012 * and/or other materials provided with the distribution. 00013 * 00014 * - Neither the name of Vintela, Inc., Novell, Inc., nor the names of its 00015 * contributors may be used to endorse or promote products derived from this 00016 * software without specific prior written permission. 00017 * 00018 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' 00019 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00020 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00021 * ARE DISCLAIMED. IN NO EVENT SHALL Vintela, Inc., Novell, Inc., OR THE 00022 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00023 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00024 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 00025 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 00026 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 00027 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 00028 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00029 *******************************************************************************/ 00034 #ifndef BLOCXX_PERL_REGEX_HPP_INCLUDE_GUARD_HPP_ 00035 #define BLOCXX_PERL_REGEX_HPP_INCLUDE_GUARD_HPP_ 00036 #include "blocxx/BLOCXX_config.h" 00037 #include "blocxx/RegExException.hpp" 00038 00039 #ifdef BLOCXX_HAVE_PCRE 00040 #include "blocxx/String.hpp" 00041 #include "blocxx/Array.hpp" 00042 00043 #ifdef BLOCXX_HAVE_PCRE_H 00044 #include <pcre.h> 00045 00046 namespace BLOCXX_NAMESPACE 00047 { 00048 00059 class BLOCXX_COMMON_API PerlRegEx 00060 { 00061 public: 00067 typedef blocxx::Array<int> MatchVector; 00068 00070 struct match_t { 00071 int rm_so; 00072 int rm_eo; 00073 }; 00074 00076 typedef blocxx::Array<match_t> MatchArray; 00077 00081 PerlRegEx(); 00082 00090 PerlRegEx(const String ®ex, int cflags = 0); 00091 00100 PerlRegEx(const PerlRegEx &ref); 00101 00105 ~PerlRegEx(); 00106 00114 PerlRegEx& operator = (const PerlRegEx &ref); 00115 00145 bool compile(const String ®ex, 00146 int cflags = 0); 00147 00161 int errorCode(); 00162 00169 String errorString() const; 00170 00174 String patternString() const; 00175 00179 int compileFlags() const; 00180 00184 bool isCompiled() const; 00185 00272 bool execute(MatchVector &sub, 00273 const String &str, 00274 size_t index = 0, 00275 size_t count = 0, 00276 int eflags = 0); 00277 bool execute(MatchArray &sub, 00278 const String &str, 00279 size_t index = 0, 00280 size_t count = 0, 00281 int eflags = 0); 00282 /* @} */ 00283 00309 StringArray capture(const String &str, 00310 size_t index = 0, 00311 size_t count = 0, 00312 int eflags = 0); 00313 00348 String replace(const String &str, 00349 const String &rep, 00350 bool global = false, 00351 int eflags = 0); 00352 00383 StringArray split (const String &str, 00384 bool empty = false, 00385 int eflags = 0); 00386 00412 StringArray grep (const StringArray &src, 00413 int eflags = 0); 00414 00440 bool match (const String &str, 00441 size_t index = 0, 00442 int eflags = 0) const; 00443 00444 private: 00445 pcre *m_pcre; 00446 int m_flags; 00447 mutable int m_ecode; 00448 mutable String m_error; 00449 String m_rxstr; 00450 }; 00451 00452 } // End of BLOCXX_NAMESPACE 00453 00454 #endif // BLOCXX_HAVE_PCRE_H 00455 #endif // BLOCXX_HAVE_PCRE 00456 00457 #endif // BLOCXX_PERL_REGEX_HPP_INCLUDE_GUARD_HPP_ 00458 /* vim: set ts=8 sts=8 sw=8 ai noet: */ 00459