Function fxTryStatement

xs/sources/xsSyntaxical.c:1738–1774

}

void fxTryStatement(txParser* parser)
{
	txInteger aLine = parser->states[0].line;
	txBoolean ok = 0;
	fxMatchToken(parser, XS_TOKEN_TRY);
	fxBlock(parser);
	if (parser->states[0].token == XS_TOKEN_CATCH) {
		txInteger aCatchLine = parser->states[0].line;
		fxMatchToken(parser, XS_TOKEN_CATCH);
		if (parser->states[0].token == XS_TOKEN_LEFT_PARENTHESIS) {
			fxMatchToken(parser, XS_TOKEN_LEFT_PARENTHESIS);
			fxBinding(parser, XS_TOKEN_LET, 1);
			fxMatchToken(parser, XS_TOKEN_RIGHT_PARENTHESIS);
		}
		else
			fxPushNULL(parser);
		fxMatchToken(parser, XS_TOKEN_LEFT_BRACE);
		fxStatements(parser);
		fxMatchToken(parser, XS_TOKEN_RIGHT_BRACE);
		fxPushNodeStruct(parser, 2, XS_TOKEN_CATCH, aCatchLine);
		ok = 1;
	}
	else {
		fxPushNULL(parser);
	}
	if (parser->states[0].token == XS_TOKEN_FINALLY) {
		fxMatchToken(parser, XS_TOKEN_FINALLY);
		fxBlock(parser);
		ok = 1;
	}
	else {
		fxPushNULL(parser);
	}
	if (!ok)
		fxReportParserError(parser, parser->states[0].line, "missing catch or finally");
	fxPushNodeStruct(parser, 3, XS_TOKEN_TRY, aLine);
}

void fxVariableStatement(txParser* parser, txToken theToken, txUnsigned flags)
{