buf_parse_c.c

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Author : Thomas de Grivel
Date : 2023-03-23 17:19:58
Hash : 3d8d7728
Message : licence

libc3/buf_parse_c.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 "buf.h"
#include "buf_parse_c.h"
#include "buf_save.h"

sw buf_parse_c_ident (s_buf *buf, const s_sym **dest)
{
  (void) buf;
  (void) dest;
  return -1;
}

sw buf_parse_c_prototype (s_buf *buf, s_tuple *dest)
{
  (void) buf;
  (void) dest;
  return -1;
}

sw buf_parse_c_type (s_buf *buf, s_sym_list **dest)
{
  (void) buf;
  (void) dest;
  return -1;
}

sw buf_parse_c_typedef (s_buf *buf, s_c_typedef *dest)
{
  sw r;
  sw result = 0;
  s_buf_save save;
  assert(buf);
  assert(dest);
  buf_save_init(buf, &save);
  if ((r = buf_read_1(buf, "typedef")) < 0)
    goto clean;
  result += r;
  if ((r = buf_ignore_spaces(buf)) <= 0)
    goto restore;
  result += r;
  if ((r = buf_parse_c_type(buf, &dest->type)) <= 0)
    goto restore;
  result += r;
  if ((r = buf_ignore_spaces(buf)) <= 0)
    goto restore;
  result += r;
  if ((r = buf_parse_c_ident(buf, &dest->ident)) <= 0)
    goto restore;
  result += r;
  if ((r = buf_ignore_spaces(buf)) < 0)
    goto restore;
  result += r;
  r = result;
  goto clean;
 restore:
  buf_save_restore_rpos(buf, &save);
 clean:
  buf_save_clean(buf, &save);
  return r;
}

kc3-lang/kc3/libc3/buf_parse_c.c

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kc3-lang/kc3 /libc3/buf_parse_c.c