Method ParseExprPostOp

sdk/angelscript/source/as_parser.cpp:2292–2341

BNF:11: EXPRPOSTOP ::= ('.' (FUNCCALL | IDENTIFIER)) | ('[' (IDENTIFIER ':')? ASSIGN (',' (IDENTIFIER ':')? ASSIGN)* ']') | ARGLIST | '++' | '--'

// BNF:11: EXPRPOSTOP    ::= ('.' (FUNCCALL | IDENTIFIER)) | ('[' (IDENTIFIER ':')? ASSIGN (',' (IDENTIFIER ':')? ASSIGN)* ']') | ARGLIST | '++' | '--'
asCScriptNode *asCParser::ParseExprPostOp()
{
	asCScriptNode *node = CreateNode(snExprPostOp);
	if( node == 0 ) return 0;

	sToken t;
	GetToken(&t);
	if( !IsPostOperator(t.type) )
	{
		Error(TXT_EXPECTED_POST_OPERATOR, &t);
		Error(InsteadFound(t), &t);
		return node;
	}

	node->SetToken(&t);
	node->UpdateSourcePos(t.pos, t.length);

	if( t.type == ttDot )
	{
		sToken t1, t2;
		GetToken(&t1);
		GetToken(&t2);
		RewindTo(&t1);
		if (t2.type == ttOpenParenthesis || IsTemplateTypeList(t2))
			node->AddChildLast(ParseFunctionCall());
		else
			node->AddChildLast(ParseIdentifier());
	}
	else if( t.type == ttOpenBracket )
	{
		node->AddChildLast(ParseArgList(false));

		GetToken(&t);
		if( t.type != ttCloseBracket )
		{
			Error(ExpectedToken("]"), &t);
			Error(InsteadFound(t), &t);
			return node;
		}

		node->UpdateSourcePos(t.pos, t.length);
	}
	else if( t.type == ttOpenParenthesis)
	{
		RewindTo(&t);
		node->AddChildLast(ParseArgList());
	}

	return node;
}

// BNF:15: EXPROP        ::= MATHOP | COMPOP | LOGICOP | BITOP
// BNF:16: MATHOP        ::= '+' | '-' | '*' | '/' | '\%' | '**'