Function fxUnaryExpression

xs/sources/xsSyntaxical.c:2066–2100

}

void fxUnaryExpression(txParser* parser)
{
	if (gxTokenFlags[parser->states[0].token] & XS_TOKEN_UNARY_EXPRESSION) {
		txToken aToken = parser->states[0].token;
		txInteger aLine = parser->states[0].line;
		fxCheckParserStack(parser, aLine);
		fxMatchToken(parser, aToken);
		fxUnaryExpression(parser);
		fxCheckArrowFunction(parser, 1);
		if (aToken == XS_TOKEN_ADD)
			fxPushNodeStruct(parser, 1, XS_TOKEN_PLUS, aLine);
		else if (aToken == XS_TOKEN_SUBTRACT)
			fxPushNodeStruct(parser, 1, XS_TOKEN_MINUS, aLine);
		else if (aToken == XS_TOKEN_DELETE) {
			//if ((parser->flags & mxStrictFlag) && (parser->root->description->token == XS_TOKEN_ACCESS)) {
			//	fxReportParserError(parser, parser->states[0].line, "no reference (strict mode)");
			//}
			if (!fxCheckReference(parser, aToken)) 
				fxReportParserError(parser, parser->states[0].line, "no reference");
			fxPushNodeStruct(parser, 1, aToken, aLine);
		}
		else if (aToken == XS_TOKEN_AWAIT) {
			if ((parser->flags & mxGeneratorFlag) && !(parser->flags & mxYieldFlag))
				fxReportParserError(parser, parser->states[0].line, "invalid await");
			else
				parser->flags |= mxAwaitingFlag;
			fxPushNodeStruct(parser, 1, aToken, aLine);
		}
		else
			fxPushNodeStruct(parser, 1, aToken, aLine);
			
	}
	else
		fxPrefixExpression(parser);
}

void fxPrefixExpression(txParser* parser)
{