libjson interface added to the core

git-svn-id: http://svn.miranda-ng.org/main/trunk@573 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 66 insertions, 0 deletions

diff --git a/src/modules/json/JSONDebug.cpp b/src/modules/json/JSONDebug.cpp
new file mode 100644
index 0000000000..7e13c11a85
--- /dev/null
+++ b/src/modules/json/JSONDebug.cpp
@@ -0,0 +1,66 @@
+/*

+

+Miranda IM: the free IM client for Microsoft* Windows*

+

+Copyright 2000-2009 Miranda ICQ/IM project,

+all portions of this codebase are copyrighted to the people

+listed in contributors.txt.

+

+This program is free software; you can redistribute it and/or

+modify it under the terms of the GNU General Public License

+as published by the Free Software Foundation; either version 2

+of the License, or (at your option) any later version.

+

+This program is distributed in the hope that it will be useful,

+but WITHOUT ANY WARRANTY; without even the implied warranty of

+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+GNU General Public License for more details.

+

+You should have received a copy of the GNU General Public License

+along with this program; if not, write to the Free Software

+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

+*/

+

+#include "..\..\core\commonheaders.h"

+

+#include "libJSON.h"

+#include "m_json.h"

+
+#ifdef JSON_DEBUG
+
+#ifdef JSON_STDERROR
+    #include <iostream>  //need std::cerr
+#else
+    //otherwise, use a callback to tell the end user what happened
+    json_error_callback_t ErrorCallback = 0;
+    void JSONDebug::register_callback(json_error_callback_t callback){
+	   ErrorCallback = callback;
+    }
+#endif
+
+//Something went wrong or an assert failed
+void JSONDebug::_JSON_FAIL(const json_string & msg){
+    #ifdef JSON_STDERROR  //no callback, just use stderror
+	   #ifndef JSON_UNICODE
+		  std::cerr << msg << std::endl;
+	   #else
+		  std::cerr << std::string(msg.begin(), msg.end()) << std::endl;
+	   #endif
+    #else
+	   if (ErrorCallback){  //only do anything if the callback is registered
+		  #ifdef JSON_LIBRARY
+			 ErrorCallback(msg.c_str());
+		  #else
+			 ErrorCallback(msg);
+		  #endif
+	   }
+    #endif
+}
+
+//asserts that condition is true, more useful than cassert because it lets you keep going
+void JSONDebug::_JSON_ASSERT(bool condition, const json_string & msg){
+    if (!condition){
+	   _JSON_FAIL(msg);
+    }
+}
+#endif