101 lines
2.2 KiB
C++
Executable File
101 lines
2.2 KiB
C++
Executable File
#include "ScriptObject.h"
|
|
#include "Entity.h"
|
|
|
|
CScriptObject::CScriptObject()
|
|
{
|
|
Type = UNDEFINED;
|
|
Function = NULL;
|
|
Script = NULL;
|
|
}
|
|
|
|
CScriptObject::CScriptObject( JSFunction* _Function )
|
|
{
|
|
SetFunction( _Function );
|
|
}
|
|
|
|
CScriptObject::CScriptObject( JSScript* _Script )
|
|
{
|
|
SetScript( _Script );
|
|
}
|
|
|
|
CScriptObject::CScriptObject( jsval v )
|
|
{
|
|
SetJSVal( v );
|
|
}
|
|
|
|
void CScriptObject::SetFunction( JSFunction* _Function )
|
|
{
|
|
Type = FUNCTION;
|
|
Function = _Function;
|
|
Script = NULL;
|
|
}
|
|
|
|
void CScriptObject::SetScript( JSScript* _Script )
|
|
{
|
|
Type = SCRIPT;
|
|
Function = NULL;
|
|
Script = _Script;
|
|
}
|
|
|
|
void CScriptObject::SetJSVal( jsval v )
|
|
{
|
|
switch( JS_TypeOfValue( g_ScriptingHost.GetContext(), v ) )
|
|
{
|
|
case JSTYPE_STRING:
|
|
{
|
|
CStrW Source = g_ScriptingHost.ValueToUCString( v );
|
|
JSScript* Script = JS_CompileUCScript( g_ScriptingHost.GetContext(), JS_GetGlobalObject( g_ScriptingHost.GetContext() ), Source.c_str(), Source.Length(), "subset query script", 0 );
|
|
SetScript( Script );
|
|
break;
|
|
}
|
|
case JSTYPE_FUNCTION:
|
|
{
|
|
JSFunction* fn = JS_ValueToFunction( g_ScriptingHost.GetContext(), v );
|
|
SetFunction( fn );
|
|
break;
|
|
}
|
|
default:
|
|
Type = UNDEFINED;
|
|
Function = NULL;
|
|
Script = NULL;
|
|
}
|
|
}
|
|
|
|
bool CScriptObject::Defined()
|
|
{
|
|
return( Type != UNDEFINED );
|
|
}
|
|
|
|
// Executes a script attached to a JS object.
|
|
// Returns false if the script isn't defined, if the script can't be executed,
|
|
// otherwise true. Script return value is in rval.
|
|
bool CScriptObject::Run( JSObject* Context, jsval* rval )
|
|
{
|
|
switch( Type )
|
|
{
|
|
case UNDEFINED:
|
|
return( false );
|
|
case FUNCTION:
|
|
return( JS_TRUE == JS_CallFunction( g_ScriptingHost.GetContext(), Context, Function, 0, NULL, rval ) );
|
|
case SCRIPT:
|
|
return( JS_TRUE == JS_ExecuteScript( g_ScriptingHost.GetContext(), Context, Script, rval ) );
|
|
default:
|
|
return( false );
|
|
}
|
|
}
|
|
|
|
// This variant casts script return value to a boolean, and passes it back.
|
|
bool CScriptObject::Run( JSObject* Context )
|
|
{
|
|
jsval Temp;
|
|
if( !Run( Context, &Temp ) )
|
|
return( false );
|
|
return( g_ScriptingHost.ValueToBool( Temp ) );
|
|
}
|
|
|
|
void CScriptObject::CompileScript( CStrW FileNameTag, CStrW Script )
|
|
{
|
|
Type = FUNCTION;
|
|
Function = JS_CompileUCFunction( g_ScriptingHost.GetContext(), NULL, NULL, 0, NULL, Script, Script.Length(), (CStr)FileNameTag, 0 );
|
|
}
|