Cool resource compiler

Compiles resources in object file

How to

1. Create config file(by default crp.conf)

   "assets/hello world.txt" s
   assets/int b n
   

   • Structure is: path type name_of_var name_of_size_var
     • path is path to file realtive to cwd
     • type is 's'(c string) or 'b'(binary), if type is 's' crp will add 0 at the end. (default is 'b')
     • name_of_var is name of variable which will refer to file content(uint8_t[]). (default is file basename, where all non alpha-numeric replaced by '_')
     • name_of_size_var is name of variable which stores size of file(uint64_t). (default is file name_of_var + "_len")
   • Same names is undefined behavior

2. Run

   crp <output>
   

   • Arguments
     • -c path: path to config. (default: crp.conf)
     • -q: quiet. (default: no)
     • output file. (default: assets.o)

3. Link

clang src/hello_world.c build/assets.o -o hello_world

Example

hello_world.c

#include "../../sds.c"
#include <stdint.h>
#include <stdio.h>

extern char hello_world_txt[];
extern uint64_t hello_world_txt_len; // 13 because of 0 at the end

extern char n[];
extern uint64_t n_len;

#define nameof(v) #v

int main() {
    printf("%s, %llu bytes:%s\n", nameof(hello_world_txt), hello_world_txt_len,
           sdscatrepr(sdsempty(), hello_world_txt, hello_world_txt_len - 1));
    printf("%s, %llu bytes:%llu\n", nameof(n), n_len, *(uint64_t *)n);
}

Output:

hello_world_txt, 13 bytes:"hello world\n"
n, 8 bytes:69420

PS

Works only on MacOs with arm64.