kc3-lang/kc3/libkc3/buf_inspect_s64.c

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• Hash : 1163eac3
  Author : Thomas de Grivel
  Date : 2024-08-04T12:03:47
  

  cast_needed

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• libkc3/buf_inspect_s64.c

• /* kc3
   * Copyright 2022,2023,2024 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.
   */
  /* Gen from buf_inspect_s.c.in BITS=64 bits=64 */
  #include <string.h>
  #include "buf.h"
  #include "buf_inspect.h"
  #include "buf_inspect_u64.h"
  #include "buf_inspect_u64_decimal.h"
  #include "cast.h"
  #include "sym.h"
  
  sw buf_inspect_s64 (s_buf *buf, const s64 *s)
  {
    sw r;
    sw result = 0;
    u64 u;
    if (g_buf_inspect_type != &g_sym_S64 &&
        cast_needed_s64(*s)) {
      if ((r = buf_inspect_paren_sym(buf, &g_sym_S64)) < 0)
        return r;
      result += r;
      if ((r = buf_write_1(buf, " ")) < 0)
        return r;
      result += r;
    }
    u = *s;
    if (*s < 0) {
      if ((r = buf_write_1(buf, "-")) < 0)
        return r;
      result += r;
      u = -*s;
    }
    if ((r = buf_inspect_u64_decimal(buf, &u)) < 0)
      return r;
    result += r;
    return result;
  }
  
  sw buf_inspect_s64_size (const s64 *s)
  {
    sw r;
    sw result = 0;
    u64 u;
    if (g_buf_inspect_type != &g_sym_S64 &&
        cast_needed_s64(*s)) {
      if ((r = buf_inspect_paren_sym_size(&g_sym_S64)) < 0)
        return r;
      result += r;
      result += strlen(" ");
    }
    if (*s < 0) {
      result += strlen("-");
      u = -*s;
    }
    else
      u = *s;
    result += buf_inspect_u64_decimal_size(&u);
    return result;
  }
  

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