Fix (correct) warning about potentially uninitialized variables.

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

diff --git a/src/common/wxchar.cpp b/src/common/wxchar.cpp
index b2ee62e7322fdd1b4573b5e80864076de4e86b5a..11233ff4fd70fe9215b75ab884b0d2b2d3f57ac3 100644 (file)
--- a/src/common/wxchar.cpp
+++ b/src/common/wxchar.cpp
@@ -9,7 +9,7 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

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

   #pragma implementation "wxchar.h"
 #endif
 
   #pragma implementation "wxchar.h"
 #endif
 


@@ -30,8 +30,13 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

-#include <locale.h>
+
+#ifndef __WXWINCE__

 #include <time.h>
 #include <time.h>

+#include <locale.h>
+#else
+#include "wx/msw/wince/time.h"
+#endif

 
 #ifndef WX_PRECOMP
   #include "wx/defs.h"
 
 #ifndef WX_PRECOMP
   #include "wx/defs.h"


@@ -1009,7 +1014,8 @@ int WXDLLEXPORT wxStricmp(const wxChar *psz1, const wxChar *psz2)
 #ifndef wxStricmp
 int WXDLLEXPORT wxStrnicmp(const wxChar *s1, const wxChar *s2, size_t n)
 {
 #ifndef wxStricmp
 int WXDLLEXPORT wxStrnicmp(const wxChar *s1, const wxChar *s2, size_t n)
 {

-  register wxChar c1, c2;
+  // initialize the variables just to suppress stupid gcc warning
+  register wxChar c1 = 0, c2 = 0;

   while (n && ((c1 = wxTolower(*s1)) == (c2 = wxTolower(*s2)) ) && c1) n--, s1++, s2++;
   if (n) {
     if (c1 < c2) return -1;
   while (n && ((c1 = wxTolower(*s1)) == (c2 = wxTolower(*s2)) ) && c1) n--, s1++, s2++;
   if (n) {
     if (c1 < c2) return -1;


@@ -1199,28 +1205,6 @@ WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base)
 }
 #endif // wxNEED_WX_STRING_H
 
 }
 #endif // wxNEED_WX_STRING_H
 

-#if defined(__WXMAC__) && !defined(__DARWIN__)
-WXDLLEXPORT FILE * wxFopen(const wxChar *path, const wxChar *mode)
-{
-    return fopen( wxMacStringToCString(path), mode );
-}
-
-WXDLLEXPORT FILE * wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream)
-{
-    return freopen( wxMacStringToCString(path), mode, stream );
-}
-
-WXDLLEXPORT int wxRemove(const wxChar *path)
-{
-    return remove( wxMacStringToCString(path) );
-}
-
-WXDLLEXPORT int wxRename(const wxChar *oldpath, const wxChar *newpath)
-{
-    return rename( wxMacStringToCString(oldpath), wxMacStringToCString(newpath) );
-}
-#endif
-

 #ifdef wxNEED_WX_STDIO_H
 WXDLLEXPORT FILE * wxFopen(const wxChar *path, const wxChar *mode)
 {
 #ifdef wxNEED_WX_STDIO_H
 WXDLLEXPORT FILE * wxFopen(const wxChar *path, const wxChar *mode)
 {


@@ -1254,7 +1238,16 @@ WXDLLEXPORT int wxRename(const wxChar *oldpath, const wxChar *newpath)
 #ifndef wxAtof
 double   WXDLLEXPORT wxAtof(const wxChar *psz)
 {
 #ifndef wxAtof
 double   WXDLLEXPORT wxAtof(const wxChar *psz)
 {

-  return atof(wxConvLocal.cWX2MB(psz));
+#ifdef __WXWINCE__
+    double d;
+    wxString str(psz);
+    if (str.ToDouble(& d))
+        return d;
+    else
+        return 0.0;
+#else
+    return atof(wxConvLocal.cWX2MB(psz));
+#endif

 }
 #endif
 
 }
 #endif
 


@@ -1290,7 +1283,7 @@ wxChar * WXDLLEXPORT wxGetenv(const wxChar *name)
     // printf( "home %s\n", val );
 
     // convert it,
     // printf( "home %s\n", val );
 
     // convert it,

-#ifdef wxUSE_UNICODE
+#if wxUSE_UNICODE

     data = (wxObject *)new wxString(val, wxConvLocal);
 #else
     data = (wxObject *)new wxString(val);
     data = (wxObject *)new wxString(val, wxConvLocal);
 #else
     data = (wxObject *)new wxString(val);


@@ -1377,16 +1370,38 @@ WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_pt
 // missing C RTL functions
 // ----------------------------------------------------------------------------
 
 // missing C RTL functions
 // ----------------------------------------------------------------------------
 

-#if defined( __MWERKS__ ) && !defined(__MACH__)
-#if __MSL__ < 0x00008000
+#if (defined(__MWERKS__) && !defined(__MACH__) && (__MSL__ < 0x00008000)) || \
+     defined(__WXWINCE__)

 char *strdup(const char *s)
 {
 char *strdup(const char *s)
 {

-        return strcpy( (char*) malloc( strlen( s ) + 1 ) , s ) ;
+    char *dest = (char*) malloc( strlen( s ) + 1 ) ;
+    if ( dest )
+        strcpy( dest , s ) ;
+    return dest ;

 }
 #endif
 }
 #endif

+
+#if (defined(__MWERKS__) && !defined(__MACH__)) || (defined(__WXWINCE__) && _WIN32_WCE <= 211)
+

 int isascii( int c )
 {
 int isascii( int c )
 {

-        return ( c >= 0 && c < 128 ) ;
+    return ( c >= 0 && c < 128 );

 }
 }

-#endif // __MWERKS__
+#endif

 
 

+#if defined(__WXWINCE__)
+void *calloc( size_t num, size_t size )
+{
+    void** ptr = (void **)malloc(num * size);
+    memset( ptr, 0, num * size);
+    return ptr;
+}
+
+#if (_WIN32_WCE <= 211)
+int isspace(int c)
+{
+    return (c == ' ');
+}
+#endif
+
+#endif