kc3-lang/kc3/libc3/call.c

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• Hash : 865d1524
  Author : Thomas de Grivel
  Date : 2022-10-31T00:50:45
  

  c3-lang

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• libc3/call.c

• /* c3
   * Copyright 2022 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 "buf.h"
  #include "buf_inspect.h"
  #include "buf_parse.h"
  #include "call.h"
  #include "ident.h"
  #include "list.h"
  
  void call_clean (s_call *call)
  {
    assert(call);
    list_delete(call->args);
  }
  
  s8 call_compare (const s_call *a, const s_call *b)
  {
    s8 r;
    if (a == b)
      return 0;
    if (!a)
      return -1;
    if (!b)
      return 1;
    if ((r = ident_compare(&a->ident, &b->ident)))
      return r;
    return list_compare(a->args, b->args);
  }
  
  t_hash_context * call_hash_update (t_hash_context *context,
                                     const s_call *x)
  {
    assert(x);
    ident_hash_update(context, &x->ident);
    return list_hash_update(context, x->args);
  }
  
  s_call * call_init_1 (s_call *call, const s8 *p)
  {
    s_buf buf;
    buf_init_1(&buf, p);
    buf_parse_call(&buf, call);
    buf_clean(&buf);
    return call;
  }
  
  s_str * call_inspect (const s_call *call, s_str *dest)
  {
    sw size;
    s_buf tmp;
    size = buf_inspect_call_size(call);
    if (size < 0) {
      assert(! "error");
      return NULL;
    }
    buf_init_alloc(&tmp, size);
    buf_inspect_call(&tmp, call);
    assert(tmp.wpos == tmp.size);
    return buf_to_str(&tmp, dest);
  }
  

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