Method CallInit

sdk/angelscript/source/as_module.cpp:352–403

internal

// internal
int asCModule::CallInit(asIScriptContext *myCtx)
{
	if( m_isGlobalVarInitialized )
		return asERROR;

	// Each global variable needs to be cleared individually
	asCSymbolTableIterator<asCGlobalProperty> it = m_scriptGlobals.List();
	while( it )
	{
		asCGlobalProperty *desc = *it;
		memset(desc->GetAddressOfValue(), 0, sizeof(asDWORD)*desc->type.GetSizeOnStackDWords());
		it++;
	}

	// Call the init function for each of the global variables
	asIScriptContext *ctx = myCtx;
	int r = asEXECUTION_FINISHED;
	it = m_scriptGlobals.List();
	while( it && r == asEXECUTION_FINISHED )
	{
		asCGlobalProperty *desc = *it;
		it++;
		if( desc->GetInitFunc() )
		{
			if( ctx == 0 )
			{
				ctx = m_engine->RequestContext();
				if( ctx == 0 )
					break;
			}

			r = InitGlobalProp(desc, ctx);
		}
	}

	if( ctx && !myCtx )
	{
		m_engine->ReturnContext(ctx);
		ctx = 0;
	}

	// Even if the initialization failed we need to set the
	// flag that the variables have been initialized, otherwise
	// the module won't free those variables that really were
	// initialized.
	m_isGlobalVarInitialized = true;

	if( r != asEXECUTION_FINISHED )
		return asINIT_GLOBAL_VARS_FAILED;

	return asSUCCESS;
}

// internal
// This function assumes the memory for the global property is already cleared