New

Author: d-frey

include/tao/json/sax/debug.hh

@@ -0,0 +1,116 @@
+// Copyright (c) 2016 Dr. Colin Hirsch and Daniel Frey
+// Please see LICENSE for license or visit https://github.com/taocpp/json/
+
+#ifndef TAOCPP_JSON_INCLUDE_SAX_DEBUG_HH
+#define TAOCPP_JSON_INCLUDE_SAX_DEBUG_HH
+
+#include <ostream>
+#include <cstdint>
+
+#include "../external/double.hh"
+
+#include "../internal/escape.hh"
+
+namespace tao
+{
+   namespace json
+   {
+      namespace sax
+      {
+         // SAX consumer that writes the events to a stream for debug purposed
+         class debug
+         {
+         private:
+            std::ostream & os;
+
+         public:
+            explicit debug( std::ostream & os ) noexcept
+                 : os( os )
+            { }
+
+            void null()
+            {
+               os << "null\n";
+            }
+
+            void boolean( const bool v )
+            {
+               if ( v ) {
+                  os << "boolean: true\n";
+               }
+               else {
+                  os << "boolean: false\n";
+               }
+            }
+
+            void number( const std::int64_t v )
+            {
+               os << "std::int64_t: " << v << '\n';
+            }
+
+            void number( const std::uint64_t v )
+            {
+               os << "std::uint64_t: " << v << '\n';
+            }
+
+            void number( const double v )
+            {
+               os << "double: ";
+               json_double_conversion::Dtostr( os, v );
+               os << '\n';
+            }
+
+            void string( const std::string & v )
+            {
+               os << "string: ";
+               internal::escape( os, v );
+               os << '\n';
+            }
+
+            // array
+            void begin_array()
+            {
+               os << "begin array\n";
+            }
+
+            void element()
+            {
+               os << "element\n";
+            }
+
+            void end_array()
+            {
+               os << "end array\n";
+            }
+
+            // object
+            void begin_object()
+            {
+               os << "begin object\n";
+            }
+
+            void key( const std::string & v )
+            {
+               os << "key: ";
+               internal::escape( os, v );
+               os << '\n';
+            }
+
+            void member()
+            {
+               os << "member\n";
+            }
+
+            void end_object()
+            {
+               os << "end object\n";
+            }
+         };
+
+      } // sax
+
+   } // json
+
+} // tao
+
+#endif