Function fxCheckStrictSymbol

xs/sources/xsSyntaxical.c:4184–4198

}

void fxCheckStrictSymbol(txParser* parser, txSymbol* symbol)
{
	if (parser->flags & mxStrictFlag) {
		if (symbol == parser->argumentsSymbol)
			fxReportParserError(parser, parser->states[0].line, "invalid arguments (strict mode)");
		else if (symbol == parser->evalSymbol)
			fxReportParserError(parser, parser->states[0].line, "invalid eval (strict mode)");
		else if (symbol == parser->yieldSymbol)
			fxReportParserError(parser, parser->states[0].line, "invalid yield (strict mode)");
	}
	else if (parser->flags & mxYieldFlag) {
		if (symbol == parser->yieldSymbol)
			fxReportParserError(parser, parser->states[0].line, "invalid yield");
	}
}

void fxCheckUniqueProperty(txParser* parser, txNode* base, txNode* current)
{