color must not be set for wxMac

[wxWidgets.git] / src / common / regex.cpp

diff --git a/src/common/regex.cpp b/src/common/regex.cpp
index 62ffa7c7816b51818e749aa6f19f622d7632e528..2cd6afafce6618554716818ad94964f6ab542bad 100644 (file)
--- a/src/common/regex.cpp
+++ b/src/common/regex.cpp
@@ -18,7 +18,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "regex.h"
 #endif
 
     #pragma implementation "regex.h"
 #endif
 


@@ -38,15 +38,15 @@
     #include "wx/intl.h"
 #endif //WX_PRECOMP
 
     #include "wx/intl.h"
 #endif //WX_PRECOMP
 

-// FreeBSD & Watcom require this, it probably doesn't hurt for others
+// FreeBSD, Watcom and DMars require this, CW doesn't have nor need it.
+// Others also don't seem to need it. If you have an error related to
+// (not) including <sys/types.h> please report details to
+// wx-dev@lists.wxwindows.org

 #if defined(__UNIX__) || defined(__WATCOMC__) || defined(__DIGITALMARS__)
 #if defined(__UNIX__) || defined(__WATCOMC__) || defined(__DIGITALMARS__)

-    #include <sys/types.h>
+#   include <sys/types.h>

 #endif
 
 #endif
 

-#ifndef __WXWINCE__

 #include <regex.h>
 #include <regex.h>

-#endif
-

 #include "wx/regex.h"
 
 // ----------------------------------------------------------------------------
 #include "wx/regex.h"
 
 // ----------------------------------------------------------------------------


@@ -73,7 +73,7 @@ public:
 
 private:
     // return the string containing the error message for the given err code
 
 private:
     // return the string containing the error message for the given err code

-    wxString GetErrorMsg(int errorcode) const;
+    wxString GetErrorMsg(int errorcode, bool badconv) const;

 
     // init the members
     void Init()
 
     // init the members
     void Init()


@@ -131,48 +131,63 @@ wxRegExImpl::~wxRegExImpl()
     Free();
 }
 
     Free();
 }
 

-wxString wxRegExImpl::GetErrorMsg(int errorcode) const
+wxString wxRegExImpl::GetErrorMsg(int errorcode, bool badconv) const

 {
 {

-    wxString msg;
+#if wxUSE_UNICODE && !defined(__REG_NOFRONT)
+    // currently only needed when using system library in Unicode mode
+    if ( badconv )
+    {
+        return _("conversion to 8-bit encoding failed");
+    }
+#else
+    // 'use' badconv to avoid a compiler warning
+    (void)badconv;
+#endif
+
+    wxString szError;

 
     // first get the string length needed
     int len = regerror(errorcode, &m_RegEx, NULL, 0);
     if ( len > 0 )
     {
 
     // first get the string length needed
     int len = regerror(errorcode, &m_RegEx, NULL, 0);
     if ( len > 0 )
     {

-        len++;
-
-#if wxUSE_UNICODE
-        wxCharBuffer buf(len);
-
-        (void)regerror(errorcode, &m_RegEx, (char *)buf.data(), len);
+        char* szcmbError = new char[++len];

 
 

-        msg = wxString(buf.data(), wxConvLibc);
-#else // !Unicode
-        (void)regerror(errorcode, &m_RegEx, msg.GetWriteBuf(len), len);
+        (void)regerror(errorcode, &m_RegEx, szcmbError, len);

 
 

-        msg.UngetWriteBuf();
-#endif // Unicode/!Unicode
+        szError = wxConvertMB2WX(szcmbError);
+        delete [] szcmbError;

     }
     else // regerror() returned 0
     {
     }
     else // regerror() returned 0
     {

-        msg = _("unknown error");
+        szError = _("unknown error");

     }
 
     }
 

-    return msg;
+    return szError;

 }
 
 bool wxRegExImpl::Compile(const wxString& expr, int flags)
 {
     Reinit();
 
 }
 
 bool wxRegExImpl::Compile(const wxString& expr, int flags)
 {
     Reinit();
 

-    // translate our flags to regcomp() ones
-    wxASSERT_MSG( !(flags &
-                        ~(wxRE_BASIC | wxRE_ICASE | wxRE_NOSUB | wxRE_NEWLINE)),
+#ifdef WX_NO_REGEX_ADVANCED
+#   define FLAVORS wxRE_BASIC
+#else
+#   define FLAVORS (wxRE_ADVANCED | wxRE_BASIC)
+    wxASSERT_MSG( (flags & FLAVORS) != FLAVORS,
+                  _T("incompatible flags in wxRegEx::Compile") );
+#endif
+    wxASSERT_MSG( !(flags & ~(FLAVORS | wxRE_ICASE | wxRE_NOSUB | wxRE_NEWLINE)),

                   _T("unrecognized flags in wxRegEx::Compile") );
 
                   _T("unrecognized flags in wxRegEx::Compile") );
 

+    // translate our flags to regcomp() ones

     int flagsRE = 0;
     if ( !(flags & wxRE_BASIC) )
     int flagsRE = 0;
     if ( !(flags & wxRE_BASIC) )

-        flagsRE |= REG_EXTENDED;
+#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 )
     if ( flags & wxRE_ICASE )
         flagsRE |= REG_ICASE;
     if ( flags & wxRE_NOSUB )


@@ -181,11 +196,18 @@ bool wxRegExImpl::Compile(const wxString& expr, int flags)
         flagsRE |= REG_NEWLINE;
 
     // compile it
         flagsRE |= REG_NEWLINE;
 
     // compile it

-    int errorcode = regcomp(&m_RegEx, expr.mb_str(), flagsRE);
+#ifdef __REG_NOFRONT
+    bool conv = true;
+    int errorcode = re_comp(&m_RegEx, expr, expr.length(), flagsRE);
+#else
+    const wxWX2MBbuf conv = expr.mbc_str();
+    int errorcode = conv ? regcomp(&m_RegEx, conv, flagsRE) : REG_BADPAT;
+#endif
+

     if ( errorcode )
     {
         wxLogError(_("Invalid regular expression '%s': %s"),
     if ( errorcode )
     {
         wxLogError(_("Invalid regular expression '%s': %s"),

-                   expr.c_str(), GetErrorMsg(errorcode).c_str());
+                   expr.c_str(), GetErrorMsg(errorcode, !conv).c_str());

 
         m_isCompiled = FALSE;
     }
 
         m_isCompiled = FALSE;
     }


@@ -255,7 +277,13 @@ bool wxRegExImpl::Matches(const wxChar *str, int flags) const
     }
 
     // do match it
     }
 
     // do match it

-    int rc = regexec(&self->m_RegEx, wxConvertWX2MB(str), m_nMatches, m_Matches, flagsRE);
+#ifdef __REG_NOFRONT
+    bool conv = true;
+    int rc = re_exec(&self->m_RegEx, str, wxStrlen(str), NULL, m_nMatches, m_Matches, flagsRE);
+#else
+    const wxWX2MBbuf conv = wxConvertWX2MB(str);
+    int rc = conv ? regexec(&self->m_RegEx, conv, m_nMatches, m_Matches, flagsRE) : REG_BADPAT;
+#endif

 
     switch ( rc )
     {
 
     switch ( rc )
     {


@@ -266,7 +294,7 @@ bool wxRegExImpl::Matches(const wxChar *str, int flags) const
         default:
             // an error occured
             wxLogError(_("Failed to match '%s' in regular expression: %s"),
         default:
             // an error occured
             wxLogError(_("Failed to match '%s' in regular expression: %s"),

-                       str, GetErrorMsg(rc).c_str());
+                       str, GetErrorMsg(rc, !conv).c_str());

             // fall through
 
         case REG_NOMATCH:
             // fall through
 
         case REG_NOMATCH: