kc3-lang/kc3/libc3/c3.c

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• Hash : d66c8d67
  Author : Thomas de Grivel
  Date : 2024-01-25T11:05:16
  

  ptr ptr_free

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• libc3/c3.c

• /* c3
   * Copyright 2022,2023 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software granted the above
   * copyright notice and this permission paragraph are included in all
   * copies and substantial portions of this software.
   *
   * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
   * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
   * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
   * THIS SOFTWARE.
   */
  #include <assert.h>
  #include <dlfcn.h>
  #include <err.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include "buf.h"
  #include "c3_main.h"
  #include "env.h"
  #include "str.h"
  #include "sym.h"
  
  const s_str g_c3_base_binary = {{NULL}, 2, {"01"}};
  const s_str g_c3_base_octal = {{NULL}, 8, {"01234567"}};
  const s_str g_c3_base_decimal = {{NULL}, 10, {"0123456789"}};
  const s_str g_c3_base_hexadecimal = {{NULL}, 16, {"0123456789abcdef"}};
  const s_str g_c3_bases_hexadecimal[2] = {{{NULL}, 16, {"0123456789abcdef"}},
                                           {{NULL}, 16, {"0123456789ABCDEF"}}};
  sw          g_c3_exit_code = 1;
  
  void c3_break (void)
  {
    assert(! "break");
    errx(1, "break");
    exit(1);
  }
  
  void c3_clean (s_env *env)
  {
    if (! env)
      env = &g_c3_env;
    env_clean(env);
    sym_delete_all();
  }
  
  void ** c3_dlopen (const s_str *path, void **dest)
  {
    assert(path);
    assert(dest);
    printf("dlopen %s -> %p\n", path->ptr.pchar, (void *) dest);
    *dest = dlopen(path->ptr.pchar, RTLD_GLOBAL);
    return dest;
  }
  
  void c3_exit (sw code)
  {
    exit((int) code);
  }
  
  uw * c3_facts_next_id (uw *dest)
  {
    assert(dest);
    *dest = g_c3_env.facts.next_id;
    return dest;
  }
  
  s_str * c3_getenv (const s_str *name, s_str *dest)
  {
    char *p;
    assert(name);
    assert(dest);
    p = getenv(name->ptr.pchar);
    if (! p)
      return NULL;
    return str_init_1(dest, NULL, p);
  }
  
  s_env * c3_init (s_env *env, int argc, char **argv)
  {
    if (! env)
      env = &g_c3_env;
    return env_init(env, argc, argv);
  }
  
  void c3_license (void)
  {
    buf_write_1(&g_c3_env.out, g_c3_license);
    buf_flush(&g_c3_env.out);
  }
  

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