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#include "include/source.h"
#include <unistd.h>
char* source_get(char* arg) {
return arg?
source_get_from_fpath(arg):
source_get_from_stdin();
}
char* source_get_from_fpath(char* path) {
FILE* f;
long f_size;
char* src;
f = fopen(path, "rb");
if (!f) { die("source file not found: %s", path); }
fseek(f, 0L, SEEK_END);
f_size = ftell(f);
rewind(f);
src = ecalloc(1, f_size + 1);
if ((fread(src, f_size, 1, f) != 1) || !src) {
fclose(f);
free(src);
die("could not read source file: %s", path);
}
return src;
}
char* source_get_from_stdin() {
char* src;
size_t l;
src = ecalloc(256, sizeof(char));
l = 0;
while (fgets(src + l, 20, stdin) != NULL) {
l += strlen(src + l);
}
(src[l - 1] == '\n') && (src[l - 1] = '\0');
// src = fgets(src, 256, stdin);
return src;
}
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