S2OJ/web/app/models/UOJLang.php

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2022-11-06 02:26:21 +00:00
<?php
class UOJLang {
public static $supported_languages = [
'C++98' => 'C++ 98',
'C++03' => 'C++ 03',
'C++' => 'C++ 14',
'C++11' => 'C++ 11',
'C++17' => 'C++ 17',
'C++20' => 'C++ 20',
'C' => 'C',
'Python3' => 'Python 3',
'Python2.7' => 'Python 2.7',
# 'Java7' => 'Java 7',
'Java8' => 'Java 8',
'Java11' => 'Java 11',
# 'Java14' => 'Java 14',
'Java17' => 'Java 17',
'Pascal' => 'Pascal',
];
public static $lang_upgrade_map = [
'Java7' => 'Java8',
'Java14' => 'Java17',
'Python2' => 'Python2.7',
];
public static $default_preferred_language = 'C++';
/**
* a map from suffix to language code
* be sure to make it the same as the one in uoj_judger/include/uoj_run.h on judgers
*/
public static $suffix_map = [
'.code' => null,
'20.cpp' => 'C++20',
'17.cpp' => 'C++17',
'14.cpp' => 'C++',
'11.cpp' => 'C++11',
'03.cpp' => 'C++03',
'98.cpp' => 'C++98',
'.cpp' => 'C++',
'.c' => 'C',
'.pas' => 'Pascal',
'2.py' => 'Python2.7',
'2.7.py' => 'Python2.7',
'.py' => 'Python3',
'7.java' => 'Java7',
'8.java' => 'Java8',
'11.java' => 'Java11',
'14.java' => 'Java14',
'17.java' => 'Java17',
];
public static function getUpgradedLangCode($lang) {
return isset(static::$lang_upgrade_map[$lang]) ? static::$lang_upgrade_map[$lang] : $lang;
}
public static function getAvailableLanguages($list = null): array {
if ($list === null) {
return static::$supported_languages;
}
if (!is_array($list)) {
return [];
}
$is_avail = [];
$dep_list = [
['C++', 'C++11', 'C++14', 'C++17', 'C++20'],
['Java8', 'Java11', 'Java17']
];
foreach ($list as $lang) {
$lang = static::getUpgradedLangCode($lang);
foreach ($dep_list as $dep) {
$ok = false;
foreach ($dep as $d) {
if ($ok || $d == $lang) {
$is_avail[$d] = true;
$ok = true;
}
}
}
$is_avail[$lang] = true;
}
$langs = [];
foreach (static::$supported_languages as $lang_code => $lang_display) {
if (isset($is_avail[$lang_code])) {
$langs[$lang_code] = $lang_display;
}
}
return $langs;
}
public static function getLanguageDisplayName(string $lang): string {
$lang = static::getUpgradedLangCode($lang);
if (isset(static::$supported_languages[$lang])) {
return static::$supported_languages[$lang];
} elseif ($lang === '/') {
return $lang;
} else {
return '?';
}
}
public static function getRunTypeFromLanguage(string $lang): string {
$lang = static::getUpgradedLangCode($lang);
switch ($lang) {
case "Python2.7":
return "python2.7";
case "Python3":
return "python3";
case "Java8":
return "java8";
case "Java11":
return "java11";
case "Java17":
return "java17";
default:
return "default";
}
}
public static function getLanguagesCSSClass(string $lang): string {
$lang = static::getUpgradedLangCode($lang);
switch ($lang) {
case 'C++':
case 'C++98':
case 'C++03':
case 'C++11':
case 'C++14':
case 'C++17':
case 'C++20':
return 'language-cpp';
case 'Python2.7':
case 'Python3':
return 'language-python';
case 'Java7':
case 'Java8':
case 'Java11':
case 'Java14':
case 'Java17':
return 'language-java';
case 'C':
return 'language-c';
case 'Pascal':
return 'language-pascal';
default:
return '';
}
}
/**
* return a list of currently supported languages that match with a given language query string
* if a language is outdated, be sure to change the "language" field in various submissions tables!
*/
public static function getMatchedLanguages(string $lang): array {
$lang = strtolower(preg_replace('/\s+/', '', $lang));
if ($lang == 'c++') {
return ['C++', 'C++11', 'C++14', 'C++17', 'C++20'];
} elseif ($lang == 'python2') {
return ['Python2.7'];
} elseif ($lang == 'python') {
return ['Python2.7', 'Python3'];
} elseif ($lang == 'java') {
return ['Java8', 'Java11', 'Java17'];
} else {
foreach (static::$supported_languages as $lang_code => $lang_display) {
if ($lang === strtolower(preg_replace('/\s+/', '', $lang_display))) {
return [$lang_code];
}
}
return [$lang];
}
}
/**
* @return array|false
*/
public static function findSourceCode(string $name, string $root = '', $is_file = 'is_file') {
if ($root !== '' && !strEndWith($root, '/')) {
$root .= '/';
}
foreach (static::$suffix_map as $suf => $lang) {
if ($is_file("{$root}{$name}{$suf}")) {
return ['path' => "{$name}{$suf}", 'lang' => static::getUpgradedLangCode($lang)];
}
}
return false;
}
}