X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9630cac5fc5b4c415807231b450f3065b4fa728a..1c60f644581df7bfc4b44d9ad68ee94ff728ceb5:/src/common/regex.cpp diff --git a/src/common/regex.cpp b/src/common/regex.cpp index 2e0068f0a3..30dddf3804 100644 --- a/src/common/regex.cpp +++ b/src/common/regex.cpp @@ -1,11 +1,11 @@ /////////////////////////////////////////////////////////////////////////////// // Name: src/common/regex.cpp // Purpose: regular expression matching -// Author: Karsten Ballüder and Vadim Zeitlin +// Author: Karsten Ballueder and Vadim Zeitlin // Modified by: // Created: 13.07.01 // RCS-ID: $Id$ -// Copyright: (c) 2000 Karsten Ballüder +// Copyright: (c) 2000 Karsten Ballueder // 2001 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// @@ -27,11 +27,13 @@ #if wxUSE_REGEX +#include "wx/regex.h" + #ifndef WX_PRECOMP #include "wx/object.h" - #include "wx/string.h" #include "wx/log.h" #include "wx/intl.h" + #include "wx/crt.h" #endif //WX_PRECOMP // FreeBSD, Watcom and DMars require this, CW doesn't have nor need it. @@ -43,7 +45,6 @@ #endif #include -#include "wx/regex.h" // WXREGEX_USING_BUILTIN defined when using the built-in regex lib // WXREGEX_USING_RE_SEARCH defined when using re_search in the GNU regex lib @@ -56,7 +57,11 @@ #ifdef __REG_NOFRONT # define WXREGEX_USING_BUILTIN # define WXREGEX_IF_NEED_LEN(x) ,x -# define WXREGEX_CHAR(x) x +# if wxUSE_UNICODE +# define WXREGEX_CHAR(x) (x).wc_str() +# else +# define WXREGEX_CHAR(x) (x).mb_str() +# endif #else # ifdef HAVE_RE_SEARCH # define WXREGEX_IF_NEED_LEN(x) ,x @@ -67,7 +72,7 @@ # if wxUSE_UNICODE # define WXREGEX_CONVERT_TO_MB # endif -# define WXREGEX_CHAR(x) wxConvertWX2MB(x) +# define WXREGEX_CHAR(x) (x).mb_str() # define wx_regfree regfree # define wx_regerror regerror #endif @@ -249,7 +254,7 @@ wxString wxRegExImpl::GetErrorMsg(int errorcode, bool badconv) const (void)wx_regerror(errorcode, &m_RegEx, szcmbError, len); - szError = wxConvertMB2WX(szcmbError); + szError = wxConvLibc.cMB2WX(szcmbError); delete [] szcmbError; } else // regerror() returned 0 @@ -277,12 +282,14 @@ bool wxRegExImpl::Compile(const wxString& expr, int flags) // translate our flags to regcomp() ones int flagsRE = 0; if ( !(flags & wxRE_BASIC) ) + { #ifndef WX_NO_REGEX_ADVANCED if (flags & wxRE_ADVANCED) flagsRE |= REG_ADVANCED; else #endif flagsRE |= REG_EXTENDED; + } if ( flags & wxRE_ICASE ) flagsRE |= REG_ICASE; if ( flags & wxRE_NOSUB ) @@ -293,8 +300,11 @@ bool wxRegExImpl::Compile(const wxString& expr, int flags) // compile it #ifdef WXREGEX_USING_BUILTIN bool conv = true; - int errorcode = wx_re_comp(&m_RegEx, expr, expr.length(), flagsRE); + // FIXME-UTF8: use wc_str() after removing ANSI build + int errorcode = wx_re_comp(&m_RegEx, expr.c_str(), expr.length(), flagsRE); #else + // FIXME-UTF8: this is potentially broken, we shouldn't even try it + // and should always use builtin regex library (or PCRE?) const wxWX2MBbuf conv = expr.mbc_str(); int errorcode = conv ? regcomp(&m_RegEx, conv, flagsRE) : REG_BADPAT; #endif @@ -368,7 +378,7 @@ static int ReSearch(const regex_t *preg, re_registers *matches, int eflags) { - regex_t *pattern = wx_const_cast(regex_t*, preg); + regex_t *pattern = const_cast(preg); pattern->not_bol = (eflags & REG_NOTBOL) != 0; pattern->not_eol = (eflags & REG_NOTEOL) != 0; @@ -505,7 +515,12 @@ int wxRegExImpl::Replace(wxString *text, // note that "^" shouldn't match after the first call to Matches() so we // use wxRE_NOTBOL to prevent it from happening while ( (!maxMatches || countRepl < maxMatches) && - Matches(textstr + matchStart, + Matches( +#ifndef WXREGEX_CONVERT_TO_MB + textstr + matchStart, +#else + textstr.data() + matchStart, +#endif countRepl ? wxRE_NOTBOL : 0 WXREGEX_IF_NEED_LEN(textlen - matchStart)) ) { @@ -551,7 +566,12 @@ int wxRegExImpl::Replace(wxString *text, } else { +#ifndef WXREGEX_CONVERT_TO_MB textNew += wxString(textstr + matchStart + start, +#else + textNew += wxString(textstr.data() + matchStart + + start, +#endif *wxConvCurrent, len); mayHaveBackrefs = true; @@ -581,7 +601,8 @@ int wxRegExImpl::Replace(wxString *text, #ifndef WXREGEX_CONVERT_TO_MB result.append(*text, matchStart, start); #else - result.append(wxString(textstr + matchStart, *wxConvCurrent, start)); + result.append(wxString(textstr.data() + matchStart, *wxConvCurrent, + start)); #endif matchStart += start; result.append(textNew); @@ -594,7 +615,7 @@ int wxRegExImpl::Replace(wxString *text, #ifndef WXREGEX_CONVERT_TO_MB result.append(*text, matchStart, wxString::npos); #else - result.append(wxString(textstr + matchStart, *wxConvCurrent)); + result.append(wxString(textstr.data() + matchStart, *wxConvCurrent)); #endif *text = result; @@ -634,21 +655,12 @@ bool wxRegEx::Compile(const wxString& expr, int flags) return true; } -bool wxRegEx::Matches(const wxChar *str, int flags, size_t len) const -{ - wxCHECK_MSG( IsValid(), false, _T("must successfully Compile() first") ); - (void)len; - - return m_impl->Matches(WXREGEX_CHAR(str), flags WXREGEX_IF_NEED_LEN(len)); -} - -bool wxRegEx::Matches(const wxChar *str, int flags) const +bool wxRegEx::Matches(const wxString& str, int flags) const { wxCHECK_MSG( IsValid(), false, _T("must successfully Compile() first") ); - return m_impl->Matches(WXREGEX_CHAR(str), - flags - WXREGEX_IF_NEED_LEN(wxStrlen(str))); + return m_impl->Matches(WXREGEX_CHAR(str), flags + WXREGEX_IF_NEED_LEN(str.length())); } bool wxRegEx::GetMatch(size_t *start, size_t *len, size_t index) const