root/gnulib-tests/test-quotearg.h

INCLUDED FROM

DEFINITIONS

1. compare
2. compare_strings
3. use_quotearg_buffer
4. use_quotearg
5. use_quote_double_quotes
6. use_quotearg_colon

/* -*- buffer-read-only: t -*- vi: set ro: */
/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
/* Test of quotearg family of functions.
   Copyright (C) 2008-2011 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */

/* Written by Eric Blake <ebb9@byu.net>, 2008.  */

struct result_strings {
  char const *str1; /* Translation of "".  */
  char const *str2; /* Translation of "\0""1\0".  */
  size_t len2; /* Length of str2.  */
  char const *str3; /* Translation of "simple".  */
  char const *str4; /* Translation of " \t\n'\"\033?""?/\\".  */
  char const *str5; /* Translation of "a:b".  */
  char const *str6; /* Translation of "a\\b".  */
  char const *str7a; /* Translation of LQ RQ, in ASCII charset.  */
  char const *str7b; /* Translation of LQ RQ, in Latin1 or UTF-8 charset.  */
};

struct result_groups {
  struct result_strings group1; /* Via quotearg_buffer.  */
  struct result_strings group2; /* Via quotearg{,_mem}.  */
  struct result_strings group3; /* Via quotearg_colon{,_mem}.  */
};

/* These quotes are borrowed from a pt_PT.utf8 translation.  */
# define LQ "\302\253"
# define RQ "\302\273"
# define LQ_ENC "\\302\\253"
# define RQ_ENC "\\302\\273"
# define RQ_ESC "\\\302\273"

static struct result_strings inputs = {
  "", "\0001\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b",
  LQ RQ, NULL
};

static void
compare (char const *a, size_t la, char const *b, size_t lb)
{
  ASSERT (la == lb);
  ASSERT (memcmp (a, b, la) == 0);
  ASSERT (b[lb] == '\0');
}

static void
compare_strings (char *(func) (char const *, size_t *),
                 struct result_strings *results, bool ascii_only)
{
  size_t len;
  char *p;

  len = 0;
  p = func (inputs.str1, &len);
  compare (results->str1, strlen (results->str1), p, len);

  len = inputs.len2;
  p = func (inputs.str2, &len);
  compare (results->str2, results->len2, p, len);

  len = SIZE_MAX;
  p = func (inputs.str3, &len);
  compare (results->str3, strlen (results->str3), p, len);

  len = strlen (inputs.str4);
  p = func (inputs.str4, &len);
  compare (results->str4, strlen (results->str4), p, len);

  len = SIZE_MAX;
  p = func (inputs.str5, &len);
  compare (results->str5, strlen (results->str5), p, len);

  len = strlen (inputs.str6);
  p = func (inputs.str6, &len);
  compare (results->str6, strlen (results->str6), p, len);

  len = strlen (inputs.str7a);
  p = func (inputs.str7a, &len);
  if (ascii_only)
    compare (results->str7a, strlen (results->str7a), p, len);
  else
    compare (results->str7b, strlen (results->str7b), p, len);
}

static char *
use_quotearg_buffer (const char *str, size_t *len)
{
  static char buf[100];
  size_t size;
  memset (buf, 0xa5, 100);
  size = quotearg_buffer (buf, 100, str, *len, NULL);
  *len = size;
  ASSERT ((unsigned char) buf[size + 1] == 0xa5);
  return buf;
}

static char *
use_quotearg (const char *str, size_t *len)
{
  char *p = *len == SIZE_MAX ? quotearg (str) : quotearg_mem (str, *len);
  *len = strlen (p);
  return p;
}

static char *
use_quote_double_quotes (const char *str, size_t *len)
{
  char *p = *len == SIZE_MAX ? quotearg_char (str, '"')
                               : quotearg_char_mem (str, *len, '"');
  *len = strlen (p);
  return p;
}

static char *
use_quotearg_colon (const char *str, size_t *len)
{
  char *p = (*len == SIZE_MAX ? quotearg_colon (str)
             : quotearg_colon_mem (str, *len));
  *len = strlen (p);
  return p;
}