WXDLLEXPORT added to wxStringTokenizer (and also several "const"s here and

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

diff --git a/src/common/wxchar.cpp b/src/common/wxchar.cpp
index 85c6bfc71685129148d72d8d21fb4f4f3e8d9429..fba42b93527ae00051234295f354fa8cb9d9a095 100644 (file)
--- a/src/common/wxchar.cpp
+++ b/src/common/wxchar.cpp
@@ -24,6 +24,10 @@
   #pragma hdrstop
 #endif
 
+#define _ISOC9X_SOURCE 1 // to get vsscanf()
+#define _BSD_SOURCE    1 // to still get strdup()
+
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <locale.h>
@@ -35,9 +39,21 @@
   #include "wx/hash.h"
 #endif
 
-size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n)
+#if defined(__WIN32__) && defined(wxNEED_WX_CTYPE_H)
+#include <windef.h>
+#include <winbase.h>
+#include <winnls.h>
+#include <winnt.h>
+#endif
+
+#if wxUSE_WCHAR_T
+size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n)
 {
   if (buf) {
+    if (!n || !*psz) {
+      if (n) *buf = _T('\0');
+      return 0;
+    }
     return mbstowcs(buf, psz, n);
   }
 
@@ -53,9 +69,14 @@ size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n)
 #endif // GNU
 }
 
-size_t wxWC2MB(char *buf, const wchar_t *pwz, size_t n)
+size_t WXDLLEXPORT wxWC2MB(char *buf, const wchar_t *pwz, size_t n)
 {
   if (buf) {
+    if (!n || !*pwz) {
+      // glibc2.1 chokes on null input
+      if (n) *buf = '\0';
+      return 0;
+    }
     return wcstombs(buf, pwz, n);
   }
 
@@ -70,6 +91,59 @@ size_t wxWC2MB(char *buf, const wchar_t *pwz, size_t n)
   return wcstombs((char *) NULL, pwz, 0);
 #endif // GNU
 }
+#endif
+
+bool WXDLLEXPORT wxOKlibc()
+{
+#if wxUSE_WCHAR_T && defined(__UNIX__) && defined(__GLIBC__)
+  // GNU libc uses UTF-8 even when it shouldn't
+  wchar_t res;
+  if ((MB_CUR_MAX == 2) &&
+      (wxMB2WC(&res, "\xdd\xa5", 1)>0) &&
+      (res==0x765)) {
+    // this is UTF-8 allright, check whether that's what we want
+    char *cur_locale = setlocale(LC_ALL, NULL);
+    if ((strlen(cur_locale) < 4) ||
+       (strcasecmp(cur_locale + strlen(cur_locale) - 4, "utf8"))) {
+      // nope, don't use libc conversion
+      return FALSE;
+    }
+  }
+#endif
+  return TRUE;
+}
+
+#ifndef HAVE_WCSLEN
+size_t   WXDLLEXPORT wcslen(const wchar_t *s)
+{
+  size_t len = 0;
+  while (s[len]) len++;
+  return len;
+}
+#endif
+
+#if defined(__WIN32__) && defined(wxNEED_WX_CTYPE_H)
+inline WORD wxMSW_ctype(wxChar ch)
+{
+  WORD ret;
+  GetStringTypeEx(LOCALE_USER_DEFAULT, CT_CTYPE1, &ch, 1, &ret);
+  return ret;
+}
+
+int WXDLLEXPORT wxIsalnum(wxChar ch) { return IsCharAlphaNumeric(ch); }
+int WXDLLEXPORT wxIsalpha(wxChar ch) { return IsCharAlpha(ch); }
+int WXDLLEXPORT wxIsctrl(wxChar ch) { return wxMSW_ctype(ch) & C1_CNTRL; }
+int WXDLLEXPORT wxIsdigit(wxChar ch) { return wxMSW_ctype(ch) & C1_DIGIT; }
+int WXDLLEXPORT wxIsgraph(wxChar ch) { return wxMSW_ctype(ch) & (C1_DIGIT|C1_PUNCT|C1_ALPHA); }
+int WXDLLEXPORT wxIslower(wxChar ch) { return IsCharLower(ch); }
+int WXDLLEXPORT wxIsprint(wxChar ch) { return wxMSW_ctype(ch) & (C1_DIGIT|C1_SPACE|C1_PUNCT|C1_ALPHA); }
+int WXDLLEXPORT wxIspunct(wxChar ch) { return wxMSW_ctype(ch) & C1_PUNCT; }
+int WXDLLEXPORT wxIsspace(wxChar ch) { return wxMSW_ctype(ch) & C1_SPACE; }
+int WXDLLEXPORT wxIsupper(wxChar ch) { return IsCharUpper(ch); }
+int WXDLLEXPORT wxIsxdigit(wxChar ch) { return wxMSW_ctype(ch) & C1_XDIGIT; }
+int WXDLLEXPORT wxTolower(wxChar ch) { return (wxChar)CharLower((LPTSTR)(ch)); }
+int WXDLLEXPORT wxToupper(wxChar ch) { return (wxChar)CharUpper((LPTSTR)(ch)); }
+#endif
 
 #ifndef wxStrdup
 wxChar * WXDLLEXPORT wxStrdup(const wxChar *psz)
@@ -81,6 +155,18 @@ wxChar * WXDLLEXPORT wxStrdup(const wxChar *psz)
 }
 #endif
 
+#ifndef wxStricmp
+int WXDLLEXPORT wxStricmp(const wxChar *psz1, const wxChar *psz2)
+{
+  register wxChar c1, c2;
+  do {
+    c1 = wxTolower(*psz1++);
+    c2 = wxTolower(*psz2++);
+  } while ( c1 && (c1 == c2) );
+  return c1 - c2;
+}
+#endif
+
 #ifndef wxStrtok
 wxChar * WXDLLEXPORT wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr)
 {
@@ -111,6 +197,44 @@ wxChar * WXDLLEXPORT wxSetlocale(int category, const wxChar *locale)
 #endif
 
 #ifdef wxNEED_WX_STDIO_H
+int WXDLLEXPORT wxPrintf(const wxChar *fmt, ...)
+{
+  va_list argptr;
+  int ret;
+
+  va_start(argptr, fmt);
+  ret = wxVprintf(fmt, argptr);
+  va_end(argptr);
+  return ret;
+}
+
+int WXDLLEXPORT wxVprintf(const wxChar *fmt, va_list argptr)
+{
+  wxString str;
+  str.PrintfV(fmt,argptr);
+  printf("%s", (const char*)str.mb_str());
+  return str.Len();
+}
+
+int WXDLLEXPORT wxFprintf(FILE *stream, const wxChar *fmt, ...)
+{
+  va_list argptr;
+  int ret;
+
+  va_start(argptr, fmt);
+  ret = wxVfprintf(stream, fmt, argptr);
+  va_end(argptr);
+  return ret;
+}
+
+int WXDLLEXPORT wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr)
+{
+  wxString str;
+  str.PrintfV(fmt,argptr);
+  fprintf(stream, "%s", (const char*)str.mb_str());
+  return str.Len();
+}
+
 int WXDLLEXPORT wxSprintf(wxChar *buf, const wxChar *fmt, ...)
 {
   va_list argptr;
@@ -131,6 +255,26 @@ int WXDLLEXPORT wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr)
   wxStrcpy(buf,str.c_str());
   return str.Len();
 }
+
+int WXDLLEXPORT wxSscanf(const wxChar *buf, const wxChar *fmt, ...)
+{
+  va_list argptr;
+  int ret;
+
+  va_start(argptr, fmt);
+  ret = wxVsscanf(buf, fmt, argptr);
+  va_end(argptr);
+  return ret;
+}
+
+int WXDLLEXPORT wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr)
+{
+  int ret;
+  // this will work only for numeric conversion! Strings will not be converted correctly
+  // hopefully this is all we'll need
+  ret = vsscanf(wxConv_libc.cWX2MB(buf), wxConv_libc.cWX2MB(fmt), argptr);
+  return ret;
+}
 #endif
 
 #ifndef wxAtof