io.c 1.41 KB
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/*
 * Cherry programming language
 * Copyright (C) 2013 Christoph Mueller
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "cherry/runtime.h"
#include <stdio.h>

struct org_cherry_value*
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org_cherry_io_println(struct org_cherry_environment* env, struct org_cherry_value* args)
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{
	while(!IS_NULL(args)) {
		struct org_cherry_value* v = HEAD(args);
		switch(v->meta.type) {
			case CY_BOOLEAN:
				if(IS_TRUE(v))
					printf("true");
				else
					printf("false");
				break;
			case CY_STRING:
				printf("%s", v->string_value);
				break;
			case CY_SYMBOL:
				printf("%s", v->symbol_value);
				break;
			case CY_FIXNUM:
				printf("%ld", v->fixnum_value);
				break;
			case CY_FLOAT:
				printf("%lf", v->float_value);
				break;
			default:
				break;
		}

		args = TAIL(args);
	}
	printf("\n");

	return org_cherry_true;
}