Файловый менеджер

Файловый менеджер - Редактировать - /home/clickysoft/public_html/charliapp-v2.clickysoft.net/vendor/zircote/swagger-php/src/Analysers/TokenScanner.php

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<?php declare(strict_types=1); /** * @license Apache 2.0 / namespace OpenApi\Analysers; /* * High level, PHP token based, scanner. / class TokenScanner { /* * Scan file for all classes, interfaces and traits. * * @return string[][] File details / public function scanFile(string $filename): array { return $this->scanTokens(token_get_all(file_get_contents($filename))); } /* * Scan file for all classes, interfaces and traits. * * @return array<string, array<string, mixed>> File details / protected function scanTokens(array $tokens): array { $units = []; $uses = []; $isInterface = false; $isAbstractFunction = false; $namespace = ''; $currentName = null; $unitLevel = 0; $lastToken = null; $stack = []; $initUnit = function ($uses): array { return [ 'uses' => $uses, 'interfaces' => [], 'traits' => [], 'enums' => [], 'methods' => [], 'properties' => [], ]; }; while (false !== ($token = $this->nextToken($tokens))) { // named arguments $nextToken = $this->nextToken($tokens); if (($token !== '}' && $nextToken === ':') \|\| $nextToken === false) { continue; } do { $prevToken = prev($tokens); } while ($token !== $prevToken); if (!is_array($token)) { switch ($token) { case '{': $stack[] = $token; break; case '}': array_pop($stack); if (count($stack) == $unitLevel) { $currentName = null; } break; } continue; } switch ($token[0]) { case T_ABSTRACT: if (count($stack)) { $isAbstractFunction = true; } break; case T_CURLY_OPEN: case T_DOLLAR_OPEN_CURLY_BRACES: $stack[] = $token[1]; break; case T_NAMESPACE: $namespace = $this->nextWord($tokens); break; case T_USE: if (!$stack) { $uses = array_merge($uses, $this->parseFQNStatement($tokens, $token)); } elseif ($currentName) { $traits = $this->resolveFQN($this->parseFQNStatement($tokens, $token), $namespace, $uses); $units[$currentName]['traits'] = array_merge($units[$currentName]['traits'], $traits); } break; case T_CLASS: if ($currentName) { break; } if ($lastToken && is_array($lastToken) && $lastToken[0] === T_DOUBLE_COLON) { // ::class break; } // class name $token = $this->nextToken($tokens); // unless ... if (is_string($token) && ($token === '(' \|\| $token === '{')) { // new class[()] { ... } if ('{' == $token) { prev($tokens); } break; } elseif (is_array($token) && in_array($token[1], ['extends', 'implements'])) { // new class[()] extends { ... } break; } $isInterface = false; $currentName = $namespace . '\\' . $token[1]; $unitLevel = count($stack); $units[$currentName] = $initUnit($uses); break; case T_INTERFACE: if ($currentName) { break; } $isInterface = true; $token = $this->nextToken($tokens); $currentName = $namespace . '\\' . $token[1]; $unitLevel = count($stack); $units[$currentName] = $initUnit($uses); break; case T_EXTENDS: $fqns = $this->parseFQNStatement($tokens, $token); if ($isInterface && $currentName) { $units[$currentName]['interfaces'] = $this->resolveFQN($fqns, $namespace, $uses); } if (!is_array($token) \|\| T_IMPLEMENTS !== $token[0]) { break; } // no break case T_IMPLEMENTS: $fqns = $this->parseFQNStatement($tokens, $token); if ($currentName) { $units[$currentName]['interfaces'] = $this->resolveFQN($fqns, $namespace, $uses); } break; case T_FUNCTION: $token = $this->nextToken($tokens); if ((!is_array($token) && '&' == $token) \|\| (defined('T_AMPERSAND_NOT_FOLLOWED_BY_VAR_OR_VARARG') && T_AMPERSAND_NOT_FOLLOWED_BY_VAR_OR_VARARG == $token[0])) { $token = $this->nextToken($tokens); } if (($unitLevel + 1) == count($stack) && $currentName) { $units[$currentName]['methods'][] = $token[1]; if (!$isInterface && !$isAbstractFunction) { // more nesting $units[$currentName]['properties'] = array_merge( $units[$currentName]['properties'], $this->parsePromotedProperties($tokens) ); $this->skipTo($tokens, '{', true); } else { // no function body $this->skipTo($tokens, ';'); $isAbstractFunction = false; } } break; case T_VARIABLE: if (($unitLevel + 1) == count($stack) && $currentName) { $units[$currentName]['properties'][] = substr($token[1], 1); } break; default: // handle trait here too to avoid duplication if (T_TRAIT === $token[0] \|\| (defined('T_ENUM') && T_ENUM === $token[0])) { if ($currentName) { break; } $isInterface = false; $token = $this->nextToken($tokens); $currentName = $namespace . '\\' . $token[1]; $unitLevel = count($stack); $this->skipTo($tokens, '{', true); $units[$currentName] = $initUnit($uses); } break; } $lastToken = $token; } return $units; } /* * Get the next token that is not whitespace or comment. * * @return string\|array\|false / protected function nextToken(array &$tokens) { $token = true; while ($token) { $token = next($tokens); if (is_array($token)) { if (in_array($token[0], [T_WHITESPACE, T_COMMENT])) { continue; } } return $token; } return $token; } /* * @return array<string> / protected function resolveFQN(array $names, string $namespace, array $uses): array { $resolve = function ($name) use ($namespace, $uses) { if ('\\' == $name[0]) { return substr($name, 1); } if (array_key_exists($name, $uses)) { return $uses[$name]; } return $namespace . '\\' . $name; }; return array_values(array_map($resolve, $names)); } protected function skipTo(array &$tokens, string $char, bool $prev = false): void { while (false !== ($token = next($tokens))) { if (is_string($token) && $token == $char) { if ($prev) { prev($tokens); } break; } } } /* * Read next word. * * Skips leading whitespace. / protected function nextWord(array &$tokens): string { $word = ''; while (false !== ($token = next($tokens))) { if (is_array($token)) { if ($token[0] === T_WHITESPACE) { if ($word) { break; } continue; } $word .= $token[1]; } } return $word; } /* * Parse a use statement. */ protected function parseFQNStatement(array &$tokens, array &$token): array { $normalizeAlias = function ($alias): string { $alias = ltrim($alias, '\\'); $elements = explode('\\', $alias); return array_pop($elements); }; $class = ''; $alias = ''; $statements = []; $explicitAlias = false; $php8NSToken = defined('T_NAME_QUALIFIED') ? [T_NAME_QUALIFIED, T_NAME_FULLY_QUALIFIED] : []; $nsToken = array_merge([T_STRING, T_NS_SEPARATOR], $php8NSToken); while ($token !== false) { $token = $this->nextToken($tokens); $isNameToken = in_array($token[0], $nsToken); if (!$explicitAlias && $isNameToken) { $class .= $token[1]; $alias = $token[1]; } elseif ($explicitAlias && $isNameToken) { $alias .= $token[1]; } elseif ($token[0] === T_AS) { $explicitAlias = true; $alias = ''; } elseif ($token[0] === T_IMPLEMENTS) { $statements[$normalizeAlias($alias)] = $class; break; } elseif ($token === ',') { $statements[$normalizeAlias($alias)] = $class; $class = ''; $alias = ''; $explicitAlias = false; } elseif ($token === ';') { $statements[$normalizeAlias($alias)] = $class; break; } elseif ($token === '{') { $statements[$normalizeAlias($alias)] = $class; prev($tokens); break; } else { break; } } return $statements; } protected function parsePromotedProperties(array &$tokens): array { $properties = []; $this->skipTo($tokens, '('); $round = 1; $promoted = false; while (false !== ($token = $this->nextToken($tokens))) { if (is_string($token)) { switch ($token) { case '(': ++$round; break; case ')': --$round; if (0 == $round) { return $properties; } } } if (is_array($token)) { switch ($token[0]) { case T_PUBLIC: case T_PROTECTED: case T_PRIVATE: $promoted = true; break; case T_VARIABLE: if ($promoted) { $properties[] = ltrim($token[1], '$'); $promoted = false; } break; } } } return $properties; } }

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