// Author: Karsten Ballueder and Vadim Zeitlin
// Modified by:
// Created: 13.07.01
-// RCS-ID: $Id$
// Copyright: (c) 2000 Karsten Ballueder <ballueder@gmx.net>
// 2001 Vadim Zeitlin <vadim@wxwindows.org>
// Licence: wxWindows licence
#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
#include <regex.h>
-#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
#else
# define FLAVORS (wxRE_ADVANCED | wxRE_BASIC)
wxASSERT_MSG( (flags & FLAVORS) != FLAVORS,
- _T("incompatible flags in wxRegEx::Compile") );
+ wxT("incompatible flags in wxRegEx::Compile") );
#endif
wxASSERT_MSG( !(flags & ~(FLAVORS | wxRE_ICASE | wxRE_NOSUB | wxRE_NEWLINE)),
- _T("unrecognized flags in wxRegEx::Compile") );
+ wxT("unrecognized flags in wxRegEx::Compile") );
// translate our flags to regcomp() ones
int flagsRE = 0;
// and some more for bracketed subexperessions
for ( const wxChar *cptr = expr.c_str(); *cptr; cptr++ )
{
- if ( *cptr == _T('\\') )
+ if ( *cptr == wxT('\\') )
{
// in basic RE syntax groups are inside \(...\)
- if ( *++cptr == _T('(') && (flags & wxRE_BASIC) )
+ if ( *++cptr == wxT('(') && (flags & wxRE_BASIC) )
{
m_nMatches++;
}
}
- else if ( *cptr == _T('(') && !(flags & wxRE_BASIC) )
+ else if ( *cptr == wxT('(') && !(flags & wxRE_BASIC) )
{
// we know that the previous character is not an unquoted
// backslash because it would have been eaten above, so we
// extended syntax. '(?' is used for extensions by perl-
// like REs (e.g. advanced), and is not valid for POSIX
// extended, so ignore them always.
- if ( cptr[1] != _T('?') )
+ if ( cptr[1] != wxT('?') )
m_nMatches++;
}
}
re_registers *matches,
int eflags)
{
- regex_t *pattern = wx_const_cast(regex_t*, preg);
+ regex_t *pattern = const_cast<regex_t*>(preg);
pattern->not_bol = (eflags & REG_NOTBOL) != 0;
pattern->not_eol = (eflags & REG_NOTEOL) != 0;
int flags
WXREGEX_IF_NEED_LEN(size_t len)) const
{
- wxCHECK_MSG( IsValid(), false, _T("must successfully Compile() first") );
+ wxCHECK_MSG( IsValid(), false, wxT("must successfully Compile() first") );
// translate our flags to regexec() ones
wxASSERT_MSG( !(flags & ~(wxRE_NOTBOL | wxRE_NOTEOL)),
- _T("unrecognized flags in wxRegEx::Matches") );
+ wxT("unrecognized flags in wxRegEx::Matches") );
int flagsRE = 0;
if ( flags & wxRE_NOTBOL )
bool wxRegExImpl::GetMatch(size_t *start, size_t *len, size_t index) const
{
- wxCHECK_MSG( IsValid(), false, _T("must successfully Compile() first") );
- wxCHECK_MSG( m_nMatches, false, _T("can't use with wxRE_NOSUB") );
- wxCHECK_MSG( m_Matches, false, _T("must call Matches() first") );
- wxCHECK_MSG( index < m_nMatches, false, _T("invalid match index") );
+ wxCHECK_MSG( IsValid(), false, wxT("must successfully Compile() first") );
+ wxCHECK_MSG( m_nMatches, false, wxT("can't use with wxRE_NOSUB") );
+ wxCHECK_MSG( m_Matches, false, wxT("must call Matches() first") );
+ wxCHECK_MSG( index < m_nMatches, false, wxT("invalid match index") );
if ( start )
*start = m_Matches->Start(index);
size_t wxRegExImpl::GetMatchCount() const
{
- wxCHECK_MSG( IsValid(), 0, _T("must successfully Compile() first") );
- wxCHECK_MSG( m_nMatches, 0, _T("can't use with wxRE_NOSUB") );
+ wxCHECK_MSG( IsValid(), 0, wxT("must successfully Compile() first") );
+ wxCHECK_MSG( m_nMatches, 0, wxT("can't use with wxRE_NOSUB") );
return m_nMatches;
}
const wxString& replacement,
size_t maxMatches) const
{
- wxCHECK_MSG( text, wxNOT_FOUND, _T("NULL text in wxRegEx::Replace") );
- wxCHECK_MSG( IsValid(), wxNOT_FOUND, _T("must successfully Compile() first") );
+ wxCHECK_MSG( text, wxNOT_FOUND, wxT("NULL text in wxRegEx::Replace") );
+ wxCHECK_MSG( IsValid(), wxNOT_FOUND, wxT("must successfully Compile() first") );
// the input string
#ifndef WXREGEX_CONVERT_TO_MB
// attempt at optimization: don't iterate over the string if it doesn't
// contain back references at all
bool mayHaveBackrefs =
- replacement.find_first_of(_T("\\&")) != wxString::npos;
+ replacement.find_first_of(wxT("\\&")) != wxString::npos;
if ( !mayHaveBackrefs )
{
// 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(
#ifndef WXREGEX_CONVERT_TO_MB
- Matches(textstr + matchStart,
+ textstr + matchStart,
#else
- Matches(textstr.data() + matchStart,
-#endif
+ textstr.data() + matchStart,
+#endif
countRepl ? wxRE_NOTBOL : 0
WXREGEX_IF_NEED_LEN(textlen - matchStart)) )
{
{
size_t index = (size_t)-1;
- if ( *p == _T('\\') )
+ if ( *p == wxT('\\') )
{
if ( wxIsdigit(*++p) )
{
}
//else: backslash used as escape character
}
- else if ( *p == _T('&') )
+ else if ( *p == wxT('&') )
{
// treat this as "\0" for compatbility with ed and such
index = 0;
size_t start, len;
if ( !GetMatch(&start, &len, index) )
{
- wxFAIL_MSG( _T("invalid back reference") );
+ wxFAIL_MSG( wxT("invalid back reference") );
// just eat it...
}
else
{
+ textNew += wxString(
#ifndef WXREGEX_CONVERT_TO_MB
- textNew += wxString(textstr + matchStart + start,
+ textstr
#else
- textNew += wxString(textstr.data() + matchStart +
- start,
+ textstr.data()
#endif
- *wxConvCurrent, len);
+ + matchStart + start,
+ *wxConvCurrent, len);
mayHaveBackrefs = true;
}
if ( !GetMatch(&start, &len) )
{
// we did have match as Matches() returned true above!
- wxFAIL_MSG( _T("internal logic error in wxRegEx::Replace") );
+ wxFAIL_MSG( wxT("internal logic error in wxRegEx::Replace") );
return wxNOT_FOUND;
}
#ifndef WXREGEX_CONVERT_TO_MB
result.append(*text, matchStart, start);
#else
- result.append(wxString(textstr.data() + matchStart, *wxConvCurrent,
- start));
+ result.append(wxString(textstr.data() + matchStart, *wxConvCurrent, start));
#endif
matchStart += start;
result.append(textNew);
if ( !m_impl->Compile(expr, flags) )
{
// error message already given in wxRegExImpl::Compile
- delete m_impl;
- m_impl = NULL;
+ wxDELETE(m_impl);
return false;
}
bool wxRegEx::Matches(const wxString& str, int flags) const
{
- wxCHECK_MSG( IsValid(), false, _T("must successfully Compile() first") );
+ wxCHECK_MSG( IsValid(), false, wxT("must successfully Compile() first") );
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
{
- wxCHECK_MSG( IsValid(), false, _T("must successfully Compile() first") );
+ wxCHECK_MSG( IsValid(), false, wxT("must successfully Compile() first") );
return m_impl->GetMatch(start, len, index);
}
size_t wxRegEx::GetMatchCount() const
{
- wxCHECK_MSG( IsValid(), 0, _T("must successfully Compile() first") );
+ wxCHECK_MSG( IsValid(), 0, wxT("must successfully Compile() first") );
return m_impl->GetMatchCount();
}
const wxString& replacement,
size_t maxMatches) const
{
- wxCHECK_MSG( IsValid(), wxNOT_FOUND, _T("must successfully Compile() first") );
+ wxCHECK_MSG( IsValid(), wxNOT_FOUND, wxT("must successfully Compile() first") );
return m_impl->Replace(pattern, replacement, maxMatches);
}
projects / wxWidgets.git / blobdiff