Method CompileConversion

sdk/angelscript/source/as_compiler.cpp:12042–12203

}

int asCCompiler::CompileConversion(asCScriptNode *node, asCExprContext *ctx)
{
	asCExprContext expr(engine);
	asCDataType to;
	bool anyErrors = false;
	EImplicitConv convType;
	if( node->nodeType == snConstructCall || node->nodeType == snFunctionCall )
	{
		convType = asIC_EXPLICIT_VAL_CAST;

		// Verify that there is only one argument
		if( node->lastChild->firstChild == 0 ||
			node->lastChild->firstChild != node->lastChild->lastChild )
		{
			Error(TXT_ONLY_ONE_ARGUMENT_IN_CAST, node->lastChild);
			expr.type.SetDummy();
			anyErrors = true;
		}
		else if (node->lastChild->firstChild &&
			node->lastChild->firstChild->nodeType == snNamedArgument)
		{
			Error(TXT_INVALID_USE_OF_NAMED_ARGS, node->lastChild);
			expr.type.SetDummy();
			anyErrors = true;
		}
		else
		{
			// Compile the expression
			int r = CompileAssignment(node->lastChild->firstChild, &expr);
			if( r < 0 )
				anyErrors = true;
		}

		// Determine the requested type
		to = builder->CreateDataTypeFromNode(node->firstChild, script, outFunc->nameSpace, false, 0, true, 0, 0, &m_namespaceVisibility);
		to.MakeReadOnly(true); // Default to const
		asASSERT(to.IsPrimitive());
	}
	else
	{
		convType = asIC_EXPLICIT_REF_CAST;

		// Compile the expression
		int r = CompileAssignment(node->lastChild, &expr);
		if( r < 0 )
			anyErrors = true;

		// Determine the requested type
		to = builder->CreateDataTypeFromNode(node->firstChild, script, outFunc->nameSpace, false, 0, true, 0, 0, &m_namespaceVisibility);

		// If the type support object handles, then use it
		if( to.SupportHandles() )
		{
			to.MakeHandle(true);
			if( expr.type.dataType.IsObjectConst() )
				to.MakeHandleToConst(true);
		}
		else if( !to.IsObjectHandle() )