Method EndsWithOperator

source/script.cpp:2748–2769

bool Script::EndsWithOperator(LPTSTR aBuf, LPTSTR aBuf_marker)
// Returns true if aBuf_marker is the end of an operator, excluding ++ and --.
{
	LPTSTR cp = aBuf_marker; // Caller has omitted trailing whitespace.
	if (_tcschr(EXPR_OPERATOR_SYMBOLS, *cp) // It's a binary operator or ++ or --.
		&& !((*cp == '+' || *cp == '-') && cp > aBuf && cp[-1] == *cp)) // Not ++ or --.
		return true;
	LPTSTR word;
	for (word = cp; word > aBuf && IS_IDENTIFIER_CHAR(word[-1]); --word);
	if (word > aBuf && word[-1] == '.')
		return false; // Reserved words are permitted as property names, so `a.as` isn't an operator.
	switch (ConvertWordOperator(word, cp - word + 1))
	{
	case SYM_OR:
	case SYM_AND:
	case SYM_IS:
	case SYM_LOWNOT:
	case SYM_RESERVED_OPERATOR:
		return true;
	}
	return false;
}