Files
arl/main.c

57 lines
1.4 KiB
C

/* main.cpp:
* Created: 2026-01-22
* Author: Aryadev Chavali
* License: See end of file
* Commentary:
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#define FAIL(...) \
do \
{ \
fprintf(stderr, "FAIL: "); \
fprintf(stderr, __VA_ARGS__); \
abort(); \
} while (0)
char *read_file(const char *filename)
{
FILE *fp = fopen(filename, "rb");
if (!fp)
FAIL("File `%s` does not exist\n", filename);
fseek(fp, 0, SEEK_END);
long size = ftell(fp);
fseek(fp, 0, SEEK_SET);
char *buffer = calloc(1, size + 1);
fread(buffer, size, 1, fp);
fclose(fp);
buffer[size] = '\0';
return buffer;
}
int main(void)
{
const char *filename = "./examples/hello-world.arl";
char *buffer = read_file(filename);
printf("%s => %s\n", filename, buffer);
free(buffer);
return 0;
}
/* Copyright (C) 2026 Aryadev Chavali
* 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 MIT License for details.
* You may distribute and modify this code under the terms of the MIT License,
* which you should have received a copy of along with this program. If not,
* please go to <https://opensource.org/license/MIT>.
*/