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eci: Add support for all ECIs (Big5, Korean, UCS-2BE)

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gitlost 2021-01-11 18:11:41 +00:00
parent 9795049322
commit 7fe930b4dc
53 changed files with 51324 additions and 907 deletions
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13800
backend/tests/tools/data/BIG5.TXT Normal file
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8306
backend/tests/tools/data/KSX1001.TXT Normal file
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17
backend/tests/tools/gen_test_tab.php
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@ -2,7 +2,7 @@
/* Generate lookup table from unicode.org mapping file (SHIFTJIS.TXT by default). */
/*
libzint - the open source barcode library
Copyright (C) 2008-2019 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2019-2021 Robin Stuart <rstuart114@gmail.com>
*/
/* To create backend/tests/test_sjis_tab.h (from backend/tests/build directory):
*
@ -17,6 +17,15 @@
* using the version libiconv-1.11/GB18030.TXT):
*
* php ../tools/gen_test_tab.php -f GB18030.TXT -s gb18030_tab
*
* To create backend/tests/test_big5_tab.h;
*
* php ../tools/gen_test_tab.php -f BIG5.TXT -s big5_tab
*
* To create backend/tests/test_ksx1001_tab.h;
*
* php ../tools/gen_test_tab.php -f KSX1001.TXT -s ksx1001_tab
*
*/
/* vim: set ts=4 sw=4 et : */
@ -46,7 +55,7 @@ $tab_lines = array();
$sort = array();
foreach ($lines as $line) {
$line = trim($line);
if ($line === '' || strncmp($line, '0x', 2) !== 0) {
if ($line === '' || strncmp($line, '0x', 2) !== 0 || strpos($line, "*** NO MAPPING ***") !== false) {
continue;
}
if (preg_match('/^0x([0-9A-F]{2,8})[ \t]+0x([0-9A-F]{5})/', $line)) { // Exclude U+10000..10FFFF to save space
@ -75,9 +84,9 @@ $out[] = '';
$out[] = 'static const unsigned int test_' . $suffix_name . '_ind[] = {';
$first = 0;
foreach ($sort as $ind => $unicode) {
$div = (int)($unicode / 0x1000);
$div = (int)($unicode / 0x400);
while ($div >= $first) {
$out[] = ($ind * 2) . ',';
$out[] = ' ' . ($ind * 2) . ',';
$first++;
}
}