kc3-lang/kc3/libc3/call.c

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• Hash : ddd5a4be
  Author : Thomas de Grivel
  Date : 2023-03-14T22:21:35
  

  wip cfn

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• libc3/call.c

• /* c3
   * Copyright 2022,2023 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software excepted
   * on Apple computers 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 <string.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_all(call->arguments);
  }
  
  s_call * call_copy (const s_call *src, s_call *dest)
  {
    assert(src);
    assert(dest);
    ident_copy(&src->ident, &dest->ident);
    list_copy(src->arguments, &dest->arguments);
    dest->cfn = src->cfn;
    dest->fn = src->fn;
    return dest;
  }
  
  s_call * call_init (s_call *call)
  {
    assert(call);
    bzero(call, sizeof(s_call));
    return call;
  }
  
  s_call * call_init_1 (s_call *call, const s8 *p)
  {
    s_buf buf;
    buf_init_1(&buf, p);
    if (buf_parse_call(&buf, call) != (sw) strlen(p))
      errx(1, "invalid call: %s", p);
    buf_clean(&buf);
    return call;
  }
  
  s_call * call_init_op (s_call *call)
  {
    assert(call);
    bzero(call, sizeof(s_call));
    call->arguments = list_new(list_new(NULL));
    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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