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/*
* Copyright 2010, Nikhil Marathe <nsm.nikhil@gmail.com> All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Nikhil Marathe nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef YAJLJS_HANDLE_HH
#define YAJLJS_HANDLE_HH
#include <v8.h>
#include <node.h>
#include <node/node_events.h>
#include <yajl/yajl_parse.h>
#include <string>
#include <map>
namespace yajljs
{
class Handle : public node::EventEmitter
{
public:
static void Initialize( v8::Handle<v8::Object> target );
static v8::Handle<v8::Value> Parse( const v8::Arguments& args );
static v8::Handle<v8::Value> Complete( const v8::Arguments& args );
static v8::Handle<v8::Value> GetBytesConsumed( const v8::Arguments& args );
/*
static v8::Handle<v8::Value> AddListener(const v8::Arguments& args);
static v8::Handle<v8::Value> RemoveListener(const v8::Arguments& args);
static v8::Handle<v8::Value> RemoveAllListeners(const v8::Arguments& args);
*/
protected:
static v8::Handle<v8::Value> New( const v8::Arguments& args );
Handle( yajl_option opt );
~Handle();
int Parse( const char*, size_t );
void Complete();
private:
yajl_handle handle;
/*
std::map<std::string,int*> listener_counters;
int on_null_count;
int on_boolean_count;
int on_integer_count;
int on_double_count;
int on_number_count;
int on_string_count;
int on_startMap_count;
int on_mapKey_count;
int on_endMap_count;
int on_startArray_count;
int on_endArray_count;
*/
private:
class EventName : public v8::String::ExternalAsciiStringResource
{
public:
EventName( const char * s );
EventName( const std::string& s );
void Dispose ();
const char* data() const;
size_t length() const;
operator const std::string& () const;
private:
std::string str;
};
static EventName NullEvent;
static EventName BooleanEvent;
static EventName IntegerEvent;
static EventName DoubleEvent;
static EventName NumberEvent;
static EventName StringEvent;
static EventName StartMapEvent;
static EventName MapKeyEvent;
static EventName EndMapEvent;
static EventName StartArrayEvent;
static EventName EndArrayEvent;
static int OnNull( void *ctx );
static int OnBoolean( void *ctx, int b );
static int OnInteger( void *ctx, long long b );
static int OnDouble( void *ctx, double b );
static int OnNumber( void *ctx, const char *numberVal, size_t numberLen );
static int OnString( void *ctx, const unsigned char *stringVal, size_t stringLen );
static int OnStartMap( void *ctx );
static int OnMapKey( void *ctx, const unsigned char *key, size_t stringLen );
static int OnEndMap( void *ctx );
static int OnStartArray( void *ctx );
static int OnEndArray( void *ctx );
static yajl_callbacks callbacks;
};
}
#endif
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