Parcel/checks/print-grammar/src/main.c

44 lines
902 B
C
Raw Normal View History

2023-11-26 18:49:54 +00:00
#include <parcel.h>
#include <ast.h>
#include <stdio.h>
#include <stdlib.h>
char * load_file(char *path)
{
FILE *file = fopen(path, "r");
if(file == NULL)
{
printf("Failed opening file at '%s'\n", path);
return NULL;
}
fseek(file, 0, SEEK_END);
long length = ftell(file);
fseek(file, 0, SEEK_SET);
char *content = malloc(length+1);
content[length] = 0x00;
fread(content, 1, length, file);
fclose(file);
return content;
}
int main(int argc, char **argv)
{
if(argc != 2)
{
printf("Usage: %s <filename>\n", argv[0]);
return -1;
}
char *source = load_file(argv[1]);
if(source == NULL)
{
puts("Stopping due to previous error!");
return -2;
}
pac_convert_grammar(source);
return 0;
}