98 lines
3.7 KiB
PHP
98 lines
3.7 KiB
PHP
<?php
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/* Copyright (c)
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* - 2013-2019 Geert Bergman (geert@scrivo.nl), highlight.php
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* - 2014 Daniel Lynge, highlight.php (contributor)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of "highlight.js", "highlight.php", nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* Extract language definitions (JSON strings) from the large file that was
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* created using 'get_language_definitions.php' and create a JSON file for
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* each language.
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*/
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$f = file("languages.dat");
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$patches = array(
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// The expression \\/: causes issues for PREG due to the / and the : having special meaning, therefore we use \Q and
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// \E to have PREG treat them as literal characters
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"1c" => array(
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array("\\\\\\\\/:", "\\\\Q\\\\/:\\\\E")
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),
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// The expression []{}%#'" should be treated as a list of invalid characters, however the [] is special in PREG so
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// we use \Q and \E to have PREG treat them as literal characters
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"ada" => array(
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array("[]{}%#'\\\"", "\\\\Q[]{}%#'\\\"\\\\E")
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),
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// The `-` character must be escaped in while in `[]`. This is enforced in PHP 7.3+
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// https://wiki.php.net/rfc/pcre2-migration
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// https://github.com/php/php-src/pull/2857
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"dsconfig" => array(
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array("[\\\\w-?]", "[\\\\w\\\\-?]")
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),
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// WTF, any ideas anyone?
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"mercury" => array(array("\\\\\\\/", "\\\\\\\\\\\/")),
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// The expression [^] is not allowed in PREG
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"lisp" => array(array("[^]", "[^|]")),
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// Same reason as dsconfig
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"xquery" => array(
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array("[\\\\w-:]+","[\\\\w\\\\-:]+")
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),
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);
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for ($i=0; $i<count($f); $i+=2) {
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if (isset($f[$i+1])) {
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$fl = trim($f[$i]);
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$json = $f[$i+1];
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if (!$fl) {
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die(sprintf("ERROR: No language name on line %d\n", ($i+1)));
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}
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if (!@json_decode($json)) {
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die(sprintf("ERROR: Invalid JSON data on line %d\n", ($i+2)));
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}
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if (isset($patches[$fl])) {
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foreach ($patches[$fl] as $patch) {
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$json = str_replace($patch[0], $patch[1], $json);
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echo "{$patch[0]}, {$patch[1]}\n{$json}";
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}
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}
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echo "Creating language file '{$fl}.json'\n";
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if (!file_put_contents("../Highlight/languages/{$fl}.json", $json)) {
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die("ERROR: Couldn't write to file.\n");
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}
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}
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}
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