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/* Test of Unicode compliance of normalization of UTF-32 strings.
Copyright (C) 2009-2024 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 of the License, 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, see <https://www.gnu.org/licenses/>. */
#include <stddef.h>
#include "unitypes.h"
#include "uninorm.h"
/* The NormalizationTest.txt is from www.unicode.org, with stripped comments:
sed -e 's| *#.*||' < .../ucd/NormalizationTest.txt \
> tests/uninorm/NormalizationTest.txt
It is only used to verify the compliance of this implementation of the
Unicode normalization forms. It is not used by the library code, only
by the unit tests. */
/* Representation of a line in the NormalizationTest.txt file. */
struct normalization_test_line
{
unsigned int lineno;
uint32_t *sequences[5];
};
/* Representation of a delimited part of the NormalizationTest.txt file. */
struct normalization_test_part
{
struct normalization_test_line *lines;
size_t lines_length;
};
/* Representation of the entire NormalizationTest.txt file. */
struct normalization_test_file
{
struct normalization_test_part parts[4];
/* The set of c1 values from part 1, sorted in ascending order, with a
sentinel value of 0x110000 at the end. */
ucs4_t *part1_c1_sorted;
/* The filename of the NormalizationTest.txt file. */
char *filename;
};
/* Read the NormalizationTest.txt file and return its contents. */
extern void
read_normalization_test_file (const char *filename,
struct normalization_test_file *file);
/* Perform the first compliance test. */
extern void
test_specific (const struct normalization_test_file *file,
int (*check) (const uint32_t *c1, size_t c1_length,
const uint32_t *c2, size_t c2_length,
const uint32_t *c3, size_t c3_length,
const uint32_t *c4, size_t c4_length,
const uint32_t *c5, size_t c5_length));
/* Perform the second compliance test. */
extern void
test_other (const struct normalization_test_file *file, uninorm_t nf);
/* Free the representation of the NormalizationTest.txt file. */
extern void
free_normalization_test_file (struct normalization_test_file *file);
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