99 lines
3.1 KiB
C++
99 lines
3.1 KiB
C++
#pragma once
|
|
|
|
#include <vector>
|
|
#include "engine.h"
|
|
#include <v8.h>
|
|
|
|
using namespace v8;
|
|
|
|
namespace mongo {
|
|
|
|
class V8ScriptEngine;
|
|
|
|
class V8Scope : public Scope {
|
|
public:
|
|
|
|
V8Scope( V8ScriptEngine * engine );
|
|
~V8Scope();
|
|
|
|
virtual void reset();
|
|
virtual void init( BSONObj * data );
|
|
|
|
virtual void localConnect( const char * dbName );
|
|
virtual void externalSetup();
|
|
|
|
v8::Handle<v8::Value> get( const char * field );
|
|
virtual double getNumber( const char *field );
|
|
virtual string getString( const char *field );
|
|
virtual bool getBoolean( const char *field );
|
|
virtual BSONObj getObject( const char *field );
|
|
|
|
virtual int type( const char *field );
|
|
|
|
virtual void setNumber( const char *field , double val );
|
|
virtual void setString( const char *field , const char * val );
|
|
virtual void setBoolean( const char *field , bool val );
|
|
virtual void setElement( const char *field , const BSONElement& e );
|
|
virtual void setObject( const char *field , const BSONObj& obj , bool readOnly);
|
|
virtual void setThis( const BSONObj * obj );
|
|
|
|
virtual ScriptingFunction _createFunction( const char * code );
|
|
virtual int invoke( ScriptingFunction func , const BSONObj& args, int timeoutMs = 0 , bool ignoreReturn = false );
|
|
virtual bool exec( const string& code , const string& name , bool printResult , bool reportError , bool assertOnError, int timeoutMs );
|
|
virtual string getError(){ return _error; }
|
|
|
|
virtual void injectNative( const char *field, NativeFunction func ){
|
|
Handle< FunctionTemplate > f( v8::FunctionTemplate::New( nativeCallback ) );
|
|
f->Set( v8::String::New( "_native_function" ), External::New( (void*)func ) );
|
|
_global->Set( v8::String::New( field ), f->GetFunction() );
|
|
}
|
|
|
|
void gc(){} // no-op in v8
|
|
|
|
private:
|
|
void _startCall();
|
|
|
|
static Handle< Value > nativeCallback( const Arguments &args );
|
|
|
|
V8ScriptEngine * _engine;
|
|
|
|
HandleScope _handleScope;
|
|
Handle<Context> _context;
|
|
Context::Scope _scope;
|
|
Handle<v8::Object> _global;
|
|
|
|
string _error;
|
|
vector< v8::Handle<Value> > _funcs;
|
|
v8::Handle<v8::Object> _this;
|
|
|
|
v8::Handle<v8::Function> _wrapper;
|
|
|
|
enum ConnectState { NOT , LOCAL , EXTERNAL };
|
|
ConnectState _connectState;
|
|
string _localDBName;
|
|
};
|
|
|
|
class V8ScriptEngine : public ScriptEngine {
|
|
public:
|
|
V8ScriptEngine();
|
|
virtual ~V8ScriptEngine();
|
|
|
|
virtual Scope * createScope(){ return new V8Scope( this ); }
|
|
|
|
virtual void runTest(){}
|
|
|
|
bool utf8Ok() const { return true; }
|
|
|
|
private:
|
|
//HandleScope _handleScope;
|
|
//Handle<ObjectTemplate> _globalTemplate;
|
|
|
|
//Handle<FunctionTemplate> _externalTemplate;
|
|
//Handle<FunctionTemplate> _localTemplate;
|
|
friend class V8Scope;
|
|
};
|
|
|
|
|
|
extern ScriptEngine * globalScriptEngine;
|
|
}
|