This commit was manufactured by cvs2svn to create tag 'TOKENZR_ORIG'.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/tags/TOKENZR_ORIG@2882 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

build/aclocal/sdl.m4

@@ -1,181 +0,0 @@
-# Configure paths for SDL
-# Sam Lantinga 9/21/99
-# stolen from Manish Singh
-# stolen back from Frank Belew
-# stolen from Manish Singh
-# Shamelessly stolen from Owen Taylor
-
-dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
-dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
-dnl
-AC_DEFUN([AM_PATH_SDL],
-[dnl 
-dnl Get the cflags and libraries from the sdl-config script
-dnl
-AC_ARG_WITH(sdl-prefix,[  --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)],
-            sdl_prefix="$withval", sdl_prefix="")
-AC_ARG_WITH(sdl-exec-prefix,[  --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
-            sdl_exec_prefix="$withval", sdl_exec_prefix="")
-AC_ARG_ENABLE(sdltest, [  --disable-sdltest       Do not try to compile and run a test SDL program],
-		    , enable_sdltest=yes)
-
-  if test x$sdl_exec_prefix != x ; then
-    sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
-    if test x${SDL_CONFIG+set} != xset ; then
-      SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
-    fi
-  fi
-  if test x$sdl_prefix != x ; then
-    sdl_args="$sdl_args --prefix=$sdl_prefix"
-    if test x${SDL_CONFIG+set} != xset ; then
-      SDL_CONFIG=$sdl_prefix/bin/sdl-config
-    fi
-  fi
-
-  if test "x$prefix" != xNONE; then
-    PATH="$prefix/bin:$prefix/usr/bin:$PATH"
-  fi
-  AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
-  min_sdl_version=ifelse([$1], ,0.11.0,$1)
-  AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
-  no_sdl=""
-  if test "$SDL_CONFIG" = "no" ; then
-    no_sdl=yes
-  else
-    SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
-    SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
-
-    sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
-    sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
-    sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
-           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
-    if test "x$enable_sdltest" = "xyes" ; then
-      ac_save_CFLAGS="$CFLAGS"
-      ac_save_CXXFLAGS="$CXXFLAGS"
-      ac_save_LIBS="$LIBS"
-      CFLAGS="$CFLAGS $SDL_CFLAGS"
-      CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
-      LIBS="$LIBS $SDL_LIBS"
-dnl
-dnl Now check if the installed SDL is sufficiently new. (Also sanity
-dnl checks the results of sdl-config to some extent
-dnl
-      rm -f conf.sdltest
-      AC_TRY_RUN([
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "SDL.h"
-
-char*
-my_strdup (char *str)
-{
-  char *new_str;
-  
-  if (str)
-    {
-      new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
-      strcpy (new_str, str);
-    }
-  else
-    new_str = NULL;
-  
-  return new_str;
-}
-
-int main (int argc, char *argv[])
-{
-  int major, minor, micro;
-  char *tmp_version;
-
-  /* This hangs on some systems (?)
-  system ("touch conf.sdltest");
-  */
-  { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
-
-  /* HP/UX 9 (%@#!) writes to sscanf strings */
-  tmp_version = my_strdup("$min_sdl_version");
-  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
-     printf("%s, bad version string\n", "$min_sdl_version");
-     exit(1);
-   }
-
-   if (($sdl_major_version > major) ||
-      (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
-      (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
-    {
-      return 0;
-    }
-  else
-    {
-      printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
-      printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
-      printf("*** best to upgrade to the required version.\n");
-      printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
-      printf("*** to point to the correct copy of sdl-config, and remove the file\n");
-      printf("*** config.cache before re-running configure\n");
-      return 1;
-    }
-}
-
-],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
-       CFLAGS="$ac_save_CFLAGS"
-       CXXFLAGS="$ac_save_CXXFLAGS"
-       LIBS="$ac_save_LIBS"
-     fi
-  fi
-  if test "x$no_sdl" = x ; then
-     AC_MSG_RESULT(yes)
-     ifelse([$2], , :, [$2])     
-  else
-     AC_MSG_RESULT(no)
-     if test "$SDL_CONFIG" = "no" ; then
-       echo "*** The sdl-config script installed by SDL could not be found"
-       echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
-       echo "*** your path, or set the SDL_CONFIG environment variable to the"
-       echo "*** full path to sdl-config."
-     else
-       if test -f conf.sdltest ; then
-        :
-       else
-          echo "*** Could not run SDL test program, checking why..."
-          CFLAGS="$CFLAGS $SDL_CFLAGS"
-          CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
-          LIBS="$LIBS $SDL_LIBS"
-          AC_TRY_LINK([
-#include <stdio.h>
-#include "SDL.h"
-
-int main(int argc, char *argv[])
-{ return 0; }
-#undef  main
-#define main K_and_R_C_main
-],      [ return 0; ],
-        [ echo "*** The test program compiled, but did not run. This usually means"
-          echo "*** that the run-time linker is not finding SDL or finding the wrong"
-          echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
-          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
-          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
-          echo "*** is required on your system"
-	  echo "***"
-          echo "*** If you have an old version installed, it is best to remove it, although"
-          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
-        [ echo "*** The test program failed to compile or link. See the file config.log for the"
-          echo "*** exact error that occured. This usually means SDL was incorrectly installed"
-          echo "*** or that you have moved SDL since it was installed. In the latter case, you"
-          echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
-          CFLAGS="$ac_save_CFLAGS"
-          CXXFLAGS="$ac_save_CXXFLAGS"
-          LIBS="$ac_save_LIBS"
-       fi
-     fi
-     SDL_CFLAGS=""
-     SDL_LIBS=""
-     ifelse([$3], , :, [$3])
-  fi
-  AC_SUBST(SDL_CFLAGS)
-  AC_SUBST(SDL_LIBS)
-  rm -f conf.sdltest
-])

include/wx/tokenzr.h

@@ -0,0 +1,57 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        tokenzr.h
+// Purpose:     String tokenizer
+// Author:      Guilhem Lavaux
+// Modified by:
+// Created:     04/22/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Guilhem Lavaux
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_TOKENZRH
+#define _WX_TOKENZRH
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#include "wx/object.h"
+#include "wx/string.h"
+#include "wx/filefn.h"
+
+class WXDLLEXPORT wxStringTokenizer : public wxObject
+{
+public:
+    wxStringTokenizer(const wxString& to_tokenize,
+                      const wxString& delims = " \t\r\n",
+                      bool ret_delim = FALSE);
+    wxStringTokenizer() { m_retdelims = FALSE;}
+    virtual ~wxStringTokenizer();
+
+    int CountTokens() const;
+    bool HasMoreTokens();
+
+    wxString NextToken();
+    wxString GetNextToken() { return NextToken(); };
+
+    wxString GetString() const { return m_string; }
+
+    void SetString(const wxString& to_tokenize,
+                   const wxString& delims = " \t\r\n",
+                   bool ret_delim = FALSE)
+    {
+        m_string = to_tokenize;
+        m_delims = delims;
+        m_retdelims = ret_delim;
+    }
+
+protected:
+    off_t FindDelims(const wxString& str, const wxString& delims) const;
+    void EatLeadingDelims();
+
+    wxString m_string, m_delims;
+    bool m_retdelims;
+};
+
+#endif // _WX_TOKENZRH

src/common/tokenzr.cpp

@@ -0,0 +1,138 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        tokenzr.cpp
+// Purpose:     String tokenizer
+// Author:      Guilhem Lavaux
+// Modified by:
+// Created:     04/22/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Guilhem Lavaux
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+    #pragma implementation "tokenzr.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#include "wx/tokenzr.h"
+
+wxStringTokenizer::wxStringTokenizer(const wxString& to_tokenize,
+                                     const wxString& delims,
+                                     bool ret_delims)
+{
+    m_string = to_tokenize;
+    m_delims = delims;
+    m_retdelims = ret_delims;
+}
+
+wxStringTokenizer::~wxStringTokenizer()
+{
+}
+
+off_t wxStringTokenizer::FindDelims(const wxString& str, const wxString& delims) const
+{
+    for ( size_t i = 0; i < str.Length(); i++ )
+    {
+        wxChar c = str[i];
+
+        for ( size_t j = 0; j < delims.Length() ; j++ )
+        {
+            if ( delims[j] == c )
+                return i;
+        }
+    }
+
+    return -1;
+}
+
+int wxStringTokenizer::CountTokens() const
+{
+    wxString p_string = m_string;
+    bool found = TRUE;
+    int pos, count = 1;
+
+    if (p_string.Length() == 0)
+        return 0;
+
+    while (found)
+    {
+        pos = FindDelims(p_string, m_delims);
+        if (pos != -1)
+        {
+            count++;
+            p_string = p_string(pos+1, p_string.Length());
+        }
+        else
+        {
+            found = FALSE;
+        }
+    }
+
+    return count;
+}
+
+bool wxStringTokenizer::HasMoreTokens()
+{
+    return !m_string.IsEmpty();
+}
+
+// needed to fix leading whitespace / mult. delims bugs
+void wxStringTokenizer::EatLeadingDelims()
+{
+    int pos;
+
+    // while leading delims trim 'em from the left
+    while ( ( pos = FindDelims(m_string, m_delims)) == 0 )
+    {
+        m_string = m_string.Mid((size_t)1);
+    }
+}
+
+wxString wxStringTokenizer::NextToken()
+{
+    off_t pos, pos2;
+    wxString r_string;
+
+    if ( m_string.IsEmpty() )
+        return m_string;
+
+    if ( !m_retdelims )
+        EatLeadingDelims();
+
+    pos = FindDelims(m_string, m_delims);
+    if (pos == -1)
+    {
+        r_string = m_string;
+        m_string = wxEmptyString;
+
+        return r_string;
+    }
+
+    if (m_retdelims)
+    {
+        if (!pos)
+        {
+            pos++;
+            pos2 = 1;
+        }
+        else
+        {
+            pos2 = pos;
+        }
+    }
+    else
+    {
+        pos2 = pos + 1;
+    }
+
+    r_string = m_string.Left((size_t)pos);
+    m_string = m_string.Mid((size_t)pos2);
+
+    return r_string;
+}