1023 lines
38 KiB
PHP
1023 lines
38 KiB
PHP
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<?php
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/* ===========================================================================
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* Copyright (c) 2018-2019 Zindex Software
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*
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* Licensed under the MIT License
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* =========================================================================== */
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namespace Opis\Closure;
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use Closure;
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use ReflectionFunction;
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class ReflectionClosure extends ReflectionFunction
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{
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protected $code;
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protected $tokens;
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protected $hashedName;
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protected $useVariables;
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protected $isStaticClosure;
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protected $isScopeRequired;
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protected $isBindingRequired;
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protected $isShortClosure;
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protected static $files = array();
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protected static $classes = array();
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protected static $functions = array();
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protected static $constants = array();
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protected static $structures = array();
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/**
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* ReflectionClosure constructor.
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* @param Closure $closure
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* @param string|null $code
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* @throws \ReflectionException
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*/
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public function __construct(Closure $closure, $code = null)
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{
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$this->code = $code;
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parent::__construct($closure);
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}
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/**
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* @return bool
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*/
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public function isStatic()
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{
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if ($this->isStaticClosure === null) {
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$this->isStaticClosure = strtolower(substr($this->getCode(), 0, 6)) === 'static';
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}
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return $this->isStaticClosure;
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}
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public function isShortClosure()
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{
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if ($this->isShortClosure === null) {
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$code = $this->getCode();
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if ($this->isStatic()) {
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$code = substr($code, 6);
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}
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$this->isShortClosure = strtolower(substr(trim($code), 0, 2)) === 'fn';
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}
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return $this->isShortClosure;
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}
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/**
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* @return string
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*/
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public function getCode()
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{
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if($this->code !== null){
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return $this->code;
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}
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$fileName = $this->getFileName();
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$line = $this->getStartLine() - 1;
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$match = ClosureStream::STREAM_PROTO . '://';
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if ($line === 1 && substr($fileName, 0, strlen($match)) === $match) {
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return $this->code = substr($fileName, strlen($match));
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}
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$className = null;
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$fn = false;
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if (null !== $className = $this->getClosureScopeClass()) {
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$className = '\\' . trim($className->getName(), '\\');
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}
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if($php7 = PHP_MAJOR_VERSION === 7){
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switch (PHP_MINOR_VERSION){
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case 0:
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$php7_types = array('string', 'int', 'bool', 'float');
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break;
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case 1:
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$php7_types = array('string', 'int', 'bool', 'float', 'void');
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break;
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case 2:
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default:
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$php7_types = array('string', 'int', 'bool', 'float', 'void', 'object');
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}
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$fn = PHP_MINOR_VERSION === 4;
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}
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$class_keywords = ['self', 'static', 'parent'];
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$ns = $this->getNamespaceName();
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$nsf = $ns == '' ? '' : ($ns[0] == '\\' ? $ns : '\\' . $ns);
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$_file = var_export($fileName, true);
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$_dir = var_export(dirname($fileName), true);
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$_namespace = var_export($ns, true);
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$_class = var_export(trim($className, '\\'), true);
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$_function = $ns . ($ns == '' ? '' : '\\') . '{closure}';
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$_method = ($className == '' ? '' : trim($className, '\\') . '::') . $_function;
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$_function = var_export($_function, true);
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$_method = var_export($_method, true);
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$_trait = null;
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$tokens = $this->getTokens();
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$state = $lastState = 'start';
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$inside_structure = false;
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$isShortClosure = false;
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$inside_structure_mark = 0;
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$open = 0;
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$code = '';
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$id_start = $id_start_ci = $id_name = $context = '';
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$classes = $functions = $constants = null;
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$use = array();
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$lineAdd = 0;
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$isUsingScope = false;
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$isUsingThisObject = false;
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for($i = 0, $l = count($tokens); $i < $l; $i++) {
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$token = $tokens[$i];
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switch ($state) {
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case 'start':
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if ($token[0] === T_FUNCTION || $token[0] === T_STATIC) {
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$code .= $token[1];
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$state = $token[0] === T_FUNCTION ? 'function' : 'static';
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} elseif ($fn && $token[0] === T_FN) {
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$isShortClosure = true;
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$code .= $token[1];
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$state = 'closure_args';
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}
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break;
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case 'static':
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if ($token[0] === T_WHITESPACE || $token[0] === T_COMMENT || $token[0] === T_FUNCTION) {
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$code .= $token[1];
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if ($token[0] === T_FUNCTION) {
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$state = 'function';
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}
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} elseif ($fn && $token[0] === T_FN) {
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$isShortClosure = true;
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$code .= $token[1];
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$state = 'closure_args';
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} else {
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$code = '';
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$state = 'start';
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}
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break;
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case 'function':
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switch ($token[0]){
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case T_STRING:
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$code = '';
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$state = 'named_function';
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break;
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case '(':
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$code .= '(';
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$state = 'closure_args';
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break;
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default:
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$code .= is_array($token) ? $token[1] : $token;
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}
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break;
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case 'named_function':
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if($token[0] === T_FUNCTION || $token[0] === T_STATIC){
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$code = $token[1];
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$state = $token[0] === T_FUNCTION ? 'function' : 'static';
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} elseif ($fn && $token[0] === T_FN) {
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$isShortClosure = true;
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$code .= $token[1];
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$state = 'closure_args';
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}
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break;
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case 'closure_args':
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switch ($token[0]){
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case T_NS_SEPARATOR:
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case T_STRING:
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$id_start = $token[1];
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$id_start_ci = strtolower($id_start);
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$id_name = '';
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$context = 'args';
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$state = 'id_name';
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$lastState = 'closure_args';
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break;
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case T_USE:
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$code .= $token[1];
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$state = 'use';
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break;
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case T_DOUBLE_ARROW:
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$code .= $token[1];
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if ($isShortClosure) {
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$state = 'closure';
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}
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break;
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case ':':
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$code .= ':';
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$state = 'return';
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break;
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case '{':
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$code .= '{';
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$state = 'closure';
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$open++;
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break;
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default:
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$code .= is_array($token) ? $token[1] : $token;
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}
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break;
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case 'use':
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switch ($token[0]){
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case T_VARIABLE:
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$use[] = substr($token[1], 1);
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$code .= $token[1];
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break;
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case '{':
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$code .= '{';
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$state = 'closure';
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$open++;
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break;
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case ':':
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$code .= ':';
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$state = 'return';
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break;
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default:
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$code .= is_array($token) ? $token[1] : $token;
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break;
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}
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break;
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case 'return':
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switch ($token[0]){
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case T_WHITESPACE:
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case T_COMMENT:
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case T_DOC_COMMENT:
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$code .= $token[1];
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break;
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case T_NS_SEPARATOR:
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case T_STRING:
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$id_start = $token[1];
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$id_start_ci = strtolower($id_start);
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$id_name = '';
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$context = 'return_type';
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$state = 'id_name';
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$lastState = 'return';
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break 2;
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case T_DOUBLE_ARROW:
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$code .= $token[1];
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if ($isShortClosure) {
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$state = 'closure';
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}
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break;
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case '{':
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$code .= '{';
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$state = 'closure';
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$open++;
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break;
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default:
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$code .= is_array($token) ? $token[1] : $token;
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break;
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}
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break;
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case 'closure':
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switch ($token[0]){
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case T_CURLY_OPEN:
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case T_DOLLAR_OPEN_CURLY_BRACES:
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case '{':
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$code .= '{';
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$open++;
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break;
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case '}':
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$code .= '}';
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if(--$open === 0 && !$isShortClosure){
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break 3;
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} elseif ($inside_structure) {
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$inside_structure = !($open === $inside_structure_mark);
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}
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break;
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case '(':
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case '[':
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$code .= $token[0];
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if ($isShortClosure) {
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$open++;
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}
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break;
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case ')':
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case ']':
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if ($isShortClosure) {
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if ($open === 0) {
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break 3;
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}
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--$open;
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}
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$code .= $token[0];
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break;
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case ',':
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case ';':
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if ($isShortClosure && $open === 0) {
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break 3;
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}
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$code .= $token[0];
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break;
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case T_LINE:
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$code .= $token[2] - $line + $lineAdd;
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break;
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case T_FILE:
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$code .= $_file;
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break;
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case T_DIR:
|
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$code .= $_dir;
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break;
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case T_NS_C:
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$code .= $_namespace;
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break;
|
||
|
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case T_CLASS_C:
|
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|
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$code .= $inside_structure ? $token[1] : $_class;
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break;
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||
|
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case T_FUNC_C:
|
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|
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$code .= $inside_structure ? $token[1] : $_function;
|
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|
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break;
|
||
|
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case T_METHOD_C:
|
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|
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$code .= $inside_structure ? $token[1] : $_method;
|
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|
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break;
|
||
|
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case T_COMMENT:
|
||
|
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if (substr($token[1], 0, 8) === '#trackme') {
|
||
|
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$timestamp = time();
|
||
|
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$code .= '/**' . PHP_EOL;
|
||
|
|
$code .= '* Date : ' . date(DATE_W3C, $timestamp) . PHP_EOL;
|
||
|
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$code .= '* Timestamp : ' . $timestamp . PHP_EOL;
|
||
|
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$code .= '* Line : ' . ($line + 1) . PHP_EOL;
|
||
|
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$code .= '* File : ' . $_file . PHP_EOL . '*/' . PHP_EOL;
|
||
|
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$lineAdd += 5;
|
||
|
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} else {
|
||
|
|
$code .= $token[1];
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case T_VARIABLE:
|
||
|
|
if($token[1] == '$this' && !$inside_structure){
|
||
|
|
$isUsingThisObject = true;
|
||
|
|
}
|
||
|
|
$code .= $token[1];
|
||
|
|
break;
|
||
|
|
case T_STATIC:
|
||
|
|
case T_NS_SEPARATOR:
|
||
|
|
case T_STRING:
|
||
|
|
$id_start = $token[1];
|
||
|
|
$id_start_ci = strtolower($id_start);
|
||
|
|
$id_name = '';
|
||
|
|
$context = 'root';
|
||
|
|
$state = 'id_name';
|
||
|
|
$lastState = 'closure';
|
||
|
|
break 2;
|
||
|
|
case T_NEW:
|
||
|
|
$code .= $token[1];
|
||
|
|
$context = 'new';
|
||
|
|
$state = 'id_start';
|
||
|
|
$lastState = 'closure';
|
||
|
|
break 2;
|
||
|
|
case T_USE:
|
||
|
|
$code .= $token[1];
|
||
|
|
$context = 'use';
|
||
|
|
$state = 'id_start';
|
||
|
|
$lastState = 'closure';
|
||
|
|
break;
|
||
|
|
case T_INSTANCEOF:
|
||
|
|
case T_INSTEADOF:
|
||
|
|
$code .= $token[1];
|
||
|
|
$context = 'instanceof';
|
||
|
|
$state = 'id_start';
|
||
|
|
$lastState = 'closure';
|
||
|
|
break;
|
||
|
|
case T_OBJECT_OPERATOR:
|
||
|
|
case T_DOUBLE_COLON:
|
||
|
|
$code .= $token[1];
|
||
|
|
$lastState = 'closure';
|
||
|
|
$state = 'ignore_next';
|
||
|
|
break;
|
||
|
|
case T_FUNCTION:
|
||
|
|
$code .= $token[1];
|
||
|
|
$state = 'closure_args';
|
||
|
|
if (!$inside_structure) {
|
||
|
|
$inside_structure = true;
|
||
|
|
$inside_structure_mark = $open;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case T_TRAIT_C:
|
||
|
|
if ($_trait === null) {
|
||
|
|
$startLine = $this->getStartLine();
|
||
|
|
$endLine = $this->getEndLine();
|
||
|
|
$structures = $this->getStructures();
|
||
|
|
|
||
|
|
$_trait = '';
|
||
|
|
|
||
|
|
foreach ($structures as &$struct) {
|
||
|
|
if ($struct['type'] === 'trait' &&
|
||
|
|
$struct['start'] <= $startLine &&
|
||
|
|
$struct['end'] >= $endLine
|
||
|
|
) {
|
||
|
|
$_trait = ($ns == '' ? '' : $ns . '\\') . $struct['name'];
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$_trait = var_export($_trait, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
$code .= $_trait;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$code .= is_array($token) ? $token[1] : $token;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'ignore_next':
|
||
|
|
switch ($token[0]){
|
||
|
|
case T_WHITESPACE:
|
||
|
|
case T_COMMENT:
|
||
|
|
case T_DOC_COMMENT:
|
||
|
|
$code .= $token[1];
|
||
|
|
break;
|
||
|
|
case T_CLASS:
|
||
|
|
case T_NEW:
|
||
|
|
case T_STATIC:
|
||
|
|
case T_VARIABLE:
|
||
|
|
case T_STRING:
|
||
|
|
case T_CLASS_C:
|
||
|
|
case T_FILE:
|
||
|
|
case T_DIR:
|
||
|
|
case T_METHOD_C:
|
||
|
|
case T_FUNC_C:
|
||
|
|
case T_FUNCTION:
|
||
|
|
case T_INSTANCEOF:
|
||
|
|
case T_LINE:
|
||
|
|
case T_NS_C:
|
||
|
|
case T_TRAIT_C:
|
||
|
|
case T_USE:
|
||
|
|
$code .= $token[1];
|
||
|
|
$state = $lastState;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$state = $lastState;
|
||
|
|
$i--;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'id_start':
|
||
|
|
switch ($token[0]){
|
||
|
|
case T_WHITESPACE:
|
||
|
|
case T_COMMENT:
|
||
|
|
case T_DOC_COMMENT:
|
||
|
|
$code .= $token[1];
|
||
|
|
break;
|
||
|
|
case T_NS_SEPARATOR:
|
||
|
|
case T_STRING:
|
||
|
|
case T_STATIC:
|
||
|
|
$id_start = $token[1];
|
||
|
|
$id_start_ci = strtolower($id_start);
|
||
|
|
$id_name = '';
|
||
|
|
$state = 'id_name';
|
||
|
|
break 2;
|
||
|
|
case T_VARIABLE:
|
||
|
|
$code .= $token[1];
|
||
|
|
$state = $lastState;
|
||
|
|
break;
|
||
|
|
case T_CLASS:
|
||
|
|
$code .= $token[1];
|
||
|
|
$state = 'anonymous';
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$i--;//reprocess last
|
||
|
|
$state = 'id_name';
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'id_name':
|
||
|
|
switch ($token[0]){
|
||
|
|
case T_NS_SEPARATOR:
|
||
|
|
case T_STRING:
|
||
|
|
$id_name .= $token[1];
|
||
|
|
break;
|
||
|
|
case T_WHITESPACE:
|
||
|
|
case T_COMMENT:
|
||
|
|
case T_DOC_COMMENT:
|
||
|
|
$id_name .= $token[1];
|
||
|
|
break;
|
||
|
|
case '(':
|
||
|
|
if ($isShortClosure) {
|
||
|
|
$open++;
|
||
|
|
}
|
||
|
|
if($context === 'new' || false !== strpos($id_name, '\\')){
|
||
|
|
if($id_start_ci === 'self' || $id_start_ci === 'static') {
|
||
|
|
if (!$inside_structure) {
|
||
|
|
$isUsingScope = true;
|
||
|
|
}
|
||
|
|
} elseif ($id_start !== '\\' && !in_array($id_start_ci, $class_keywords)) {
|
||
|
|
if ($classes === null) {
|
||
|
|
$classes = $this->getClasses();
|
||
|
|
}
|
||
|
|
if (isset($classes[$id_start_ci])) {
|
||
|
|
$id_start = $classes[$id_start_ci];
|
||
|
|
}
|
||
|
|
if($id_start[0] !== '\\'){
|
||
|
|
$id_start = $nsf . '\\' . $id_start;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if($id_start !== '\\'){
|
||
|
|
if($functions === null){
|
||
|
|
$functions = $this->getFunctions();
|
||
|
|
}
|
||
|
|
if(isset($functions[$id_start_ci])){
|
||
|
|
$id_start = $functions[$id_start_ci];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$code .= $id_start . $id_name . '(';
|
||
|
|
$state = $lastState;
|
||
|
|
break;
|
||
|
|
case T_VARIABLE:
|
||
|
|
case T_DOUBLE_COLON:
|
||
|
|
if($id_start !== '\\') {
|
||
|
|
if($id_start_ci === 'self' || $id_start_ci === 'parent'){
|
||
|
|
if (!$inside_structure) {
|
||
|
|
$isUsingScope = true;
|
||
|
|
}
|
||
|
|
} elseif ($id_start_ci === 'static') {
|
||
|
|
if (!$inside_structure) {
|
||
|
|
$isUsingScope = $token[0] === T_DOUBLE_COLON;
|
||
|
|
}
|
||
|
|
} elseif (!($php7 && in_array($id_start_ci, $php7_types))){
|
||
|
|
if ($classes === null) {
|
||
|
|
$classes = $this->getClasses();
|
||
|
|
}
|
||
|
|
if (isset($classes[$id_start_ci])) {
|
||
|
|
$id_start = $classes[$id_start_ci];
|
||
|
|
}
|
||
|
|
if($id_start[0] !== '\\'){
|
||
|
|
$id_start = $nsf . '\\' . $id_start;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$code .= $id_start . $id_name . $token[1];
|
||
|
|
$state = $token[0] === T_DOUBLE_COLON ? 'ignore_next' : $lastState;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if($id_start !== '\\' && !defined($id_start)){
|
||
|
|
if($constants === null){
|
||
|
|
$constants = $this->getConstants();
|
||
|
|
}
|
||
|
|
if(isset($constants[$id_start])){
|
||
|
|
$id_start = $constants[$id_start];
|
||
|
|
} elseif($context === 'use' ||
|
||
|
|
$context === 'instanceof' ||
|
||
|
|
$context === 'args' ||
|
||
|
|
$context === 'return_type' ||
|
||
|
|
$context === 'extends' ||
|
||
|
|
$context === 'root'
|
||
|
|
){
|
||
|
|
if($id_start_ci === 'self' || $id_start_ci === 'static' || $id_start_ci === 'parent'){
|
||
|
|
if (!$inside_structure && !$id_start_ci === 'static') {
|
||
|
|
$isUsingScope = true;
|
||
|
|
}
|
||
|
|
} elseif (!($php7 && in_array($id_start_ci, $php7_types))){
|
||
|
|
if($classes === null){
|
||
|
|
$classes = $this->getClasses();
|
||
|
|
}
|
||
|
|
if(isset($classes[$id_start_ci])){
|
||
|
|
$id_start = $classes[$id_start_ci];
|
||
|
|
}
|
||
|
|
if($id_start[0] !== '\\'){
|
||
|
|
$id_start = $nsf . '\\' . $id_start;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$code .= $id_start . $id_name;
|
||
|
|
$state = $lastState;
|
||
|
|
$i--;//reprocess last token
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'anonymous':
|
||
|
|
switch ($token[0]) {
|
||
|
|
case T_NS_SEPARATOR:
|
||
|
|
case T_STRING:
|
||
|
|
$id_start = $token[1];
|
||
|
|
$id_start_ci = strtolower($id_start);
|
||
|
|
$id_name = '';
|
||
|
|
$state = 'id_name';
|
||
|
|
$context = 'extends';
|
||
|
|
$lastState = 'anonymous';
|
||
|
|
break;
|
||
|
|
case '{':
|
||
|
|
$state = 'closure';
|
||
|
|
if (!$inside_structure) {
|
||
|
|
$inside_structure = true;
|
||
|
|
$inside_structure_mark = $open;
|
||
|
|
}
|
||
|
|
$i--;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$code .= is_array($token) ? $token[1] : $token;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($isShortClosure) {
|
||
|
|
$this->useVariables = $this->getStaticVariables();
|
||
|
|
} else {
|
||
|
|
$this->useVariables = empty($use) ? $use : array_intersect_key($this->getStaticVariables(), array_flip($use));
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->isShortClosure = $isShortClosure;
|
||
|
|
$this->isBindingRequired = $isUsingThisObject;
|
||
|
|
$this->isScopeRequired = $isUsingScope;
|
||
|
|
$this->code = $code;
|
||
|
|
|
||
|
|
return $this->code;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function getUseVariables()
|
||
|
|
{
|
||
|
|
if($this->useVariables !== null){
|
||
|
|
return $this->useVariables;
|
||
|
|
}
|
||
|
|
|
||
|
|
$tokens = $this->getTokens();
|
||
|
|
$use = array();
|
||
|
|
$state = 'start';
|
||
|
|
|
||
|
|
foreach ($tokens as &$token) {
|
||
|
|
$is_array = is_array($token);
|
||
|
|
|
||
|
|
switch ($state) {
|
||
|
|
case 'start':
|
||
|
|
if ($is_array && $token[0] === T_USE) {
|
||
|
|
$state = 'use';
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'use':
|
||
|
|
if ($is_array) {
|
||
|
|
if ($token[0] === T_VARIABLE) {
|
||
|
|
$use[] = substr($token[1], 1);
|
||
|
|
}
|
||
|
|
} elseif ($token == ')') {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->useVariables = empty($use) ? $use : array_intersect_key($this->getStaticVariables(), array_flip($use));
|
||
|
|
|
||
|
|
return $this->useVariables;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* return bool
|
||
|
|
*/
|
||
|
|
public function isBindingRequired()
|
||
|
|
{
|
||
|
|
if($this->isBindingRequired === null){
|
||
|
|
$this->getCode();
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->isBindingRequired;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* return bool
|
||
|
|
*/
|
||
|
|
public function isScopeRequired()
|
||
|
|
{
|
||
|
|
if($this->isScopeRequired === null){
|
||
|
|
$this->getCode();
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->isScopeRequired;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
protected function getHashedFileName()
|
||
|
|
{
|
||
|
|
if ($this->hashedName === null) {
|
||
|
|
$this->hashedName = sha1($this->getFileName());
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->hashedName;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
protected function getFileTokens()
|
||
|
|
{
|
||
|
|
$key = $this->getHashedFileName();
|
||
|
|
|
||
|
|
if (!isset(static::$files[$key])) {
|
||
|
|
static::$files[$key] = token_get_all(file_get_contents($this->getFileName()));
|
||
|
|
}
|
||
|
|
|
||
|
|
return static::$files[$key];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
protected function getTokens()
|
||
|
|
{
|
||
|
|
if ($this->tokens === null) {
|
||
|
|
$tokens = $this->getFileTokens();
|
||
|
|
$startLine = $this->getStartLine();
|
||
|
|
$endLine = $this->getEndLine();
|
||
|
|
$results = array();
|
||
|
|
$start = false;
|
||
|
|
|
||
|
|
foreach ($tokens as &$token) {
|
||
|
|
if (!is_array($token)) {
|
||
|
|
if ($start) {
|
||
|
|
$results[] = $token;
|
||
|
|
}
|
||
|
|
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$line = $token[2];
|
||
|
|
|
||
|
|
if ($line <= $endLine) {
|
||
|
|
if ($line >= $startLine) {
|
||
|
|
$start = true;
|
||
|
|
$results[] = $token;
|
||
|
|
}
|
||
|
|
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->tokens = $results;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->tokens;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
protected function getClasses()
|
||
|
|
{
|
||
|
|
$key = $this->getHashedFileName();
|
||
|
|
|
||
|
|
if (!isset(static::$classes[$key])) {
|
||
|
|
$this->fetchItems();
|
||
|
|
}
|
||
|
|
|
||
|
|
return static::$classes[$key];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
protected function getFunctions()
|
||
|
|
{
|
||
|
|
$key = $this->getHashedFileName();
|
||
|
|
|
||
|
|
if (!isset(static::$functions[$key])) {
|
||
|
|
$this->fetchItems();
|
||
|
|
}
|
||
|
|
|
||
|
|
return static::$functions[$key];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
protected function getConstants()
|
||
|
|
{
|
||
|
|
$key = $this->getHashedFileName();
|
||
|
|
|
||
|
|
if (!isset(static::$constants[$key])) {
|
||
|
|
$this->fetchItems();
|
||
|
|
}
|
||
|
|
|
||
|
|
return static::$constants[$key];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
protected function getStructures()
|
||
|
|
{
|
||
|
|
$key = $this->getHashedFileName();
|
||
|
|
|
||
|
|
if (!isset(static::$structures[$key])) {
|
||
|
|
$this->fetchItems();
|
||
|
|
}
|
||
|
|
|
||
|
|
return static::$structures[$key];
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function fetchItems()
|
||
|
|
{
|
||
|
|
$key = $this->getHashedFileName();
|
||
|
|
|
||
|
|
$classes = array();
|
||
|
|
$functions = array();
|
||
|
|
$constants = array();
|
||
|
|
$structures = array();
|
||
|
|
$tokens = $this->getFileTokens();
|
||
|
|
|
||
|
|
$open = 0;
|
||
|
|
$state = 'start';
|
||
|
|
$lastState = '';
|
||
|
|
$prefix = '';
|
||
|
|
$name = '';
|
||
|
|
$alias = '';
|
||
|
|
$isFunc = $isConst = false;
|
||
|
|
|
||
|
|
$startLine = $endLine = 0;
|
||
|
|
$structType = $structName = '';
|
||
|
|
$structIgnore = false;
|
||
|
|
|
||
|
|
foreach ($tokens as $token) {
|
||
|
|
|
||
|
|
switch ($state) {
|
||
|
|
case 'start':
|
||
|
|
switch ($token[0]) {
|
||
|
|
case T_CLASS:
|
||
|
|
case T_INTERFACE:
|
||
|
|
case T_TRAIT:
|
||
|
|
$state = 'before_structure';
|
||
|
|
$startLine = $token[2];
|
||
|
|
$structType = $token[0] == T_CLASS
|
||
|
|
? 'class'
|
||
|
|
: ($token[0] == T_INTERFACE ? 'interface' : 'trait');
|
||
|
|
break;
|
||
|
|
case T_USE:
|
||
|
|
$state = 'use';
|
||
|
|
$prefix = $name = $alias = '';
|
||
|
|
$isFunc = $isConst = false;
|
||
|
|
break;
|
||
|
|
case T_FUNCTION:
|
||
|
|
$state = 'structure';
|
||
|
|
$structIgnore = true;
|
||
|
|
break;
|
||
|
|
case T_NEW:
|
||
|
|
$state = 'new';
|
||
|
|
break;
|
||
|
|
case T_OBJECT_OPERATOR:
|
||
|
|
case T_DOUBLE_COLON:
|
||
|
|
$state = 'invoke';
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'use':
|
||
|
|
switch ($token[0]) {
|
||
|
|
case T_FUNCTION:
|
||
|
|
$isFunc = true;
|
||
|
|
break;
|
||
|
|
case T_CONST:
|
||
|
|
$isConst = true;
|
||
|
|
break;
|
||
|
|
case T_NS_SEPARATOR:
|
||
|
|
$name .= $token[1];
|
||
|
|
break;
|
||
|
|
case T_STRING:
|
||
|
|
$name .= $token[1];
|
||
|
|
$alias = $token[1];
|
||
|
|
break;
|
||
|
|
case T_AS:
|
||
|
|
$lastState = 'use';
|
||
|
|
$state = 'alias';
|
||
|
|
break;
|
||
|
|
case '{':
|
||
|
|
$prefix = $name;
|
||
|
|
$name = $alias = '';
|
||
|
|
$state = 'use-group';
|
||
|
|
break;
|
||
|
|
case ',':
|
||
|
|
case ';':
|
||
|
|
if ($name === '' || $name[0] !== '\\') {
|
||
|
|
$name = '\\' . $name;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($alias !== '') {
|
||
|
|
if ($isFunc) {
|
||
|
|
$functions[strtolower($alias)] = $name;
|
||
|
|
} elseif ($isConst) {
|
||
|
|
$constants[$alias] = $name;
|
||
|
|
} else {
|
||
|
|
$classes[strtolower($alias)] = $name;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$name = $alias = '';
|
||
|
|
$state = $token === ';' ? 'start' : 'use';
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'use-group':
|
||
|
|
switch ($token[0]) {
|
||
|
|
case T_NS_SEPARATOR:
|
||
|
|
$name .= $token[1];
|
||
|
|
break;
|
||
|
|
case T_STRING:
|
||
|
|
$name .= $token[1];
|
||
|
|
$alias = $token[1];
|
||
|
|
break;
|
||
|
|
case T_AS:
|
||
|
|
$lastState = 'use-group';
|
||
|
|
$state = 'alias';
|
||
|
|
break;
|
||
|
|
case ',':
|
||
|
|
case '}':
|
||
|
|
|
||
|
|
if ($prefix === '' || $prefix[0] !== '\\') {
|
||
|
|
$prefix = '\\' . $prefix;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($alias !== '') {
|
||
|
|
if ($isFunc) {
|
||
|
|
$functions[strtolower($alias)] = $prefix . $name;
|
||
|
|
} elseif ($isConst) {
|
||
|
|
$constants[$alias] = $prefix . $name;
|
||
|
|
} else {
|
||
|
|
$classes[strtolower($alias)] = $prefix . $name;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$name = $alias = '';
|
||
|
|
$state = $token === '}' ? 'use' : 'use-group';
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'alias':
|
||
|
|
if ($token[0] === T_STRING) {
|
||
|
|
$alias = $token[1];
|
||
|
|
$state = $lastState;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'new':
|
||
|
|
switch ($token[0]) {
|
||
|
|
case T_WHITESPACE:
|
||
|
|
case T_COMMENT:
|
||
|
|
case T_DOC_COMMENT:
|
||
|
|
break 2;
|
||
|
|
case T_CLASS:
|
||
|
|
$state = 'structure';
|
||
|
|
$structIgnore = true;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$state = 'start';
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'invoke':
|
||
|
|
switch ($token[0]) {
|
||
|
|
case T_WHITESPACE:
|
||
|
|
case T_COMMENT:
|
||
|
|
case T_DOC_COMMENT:
|
||
|
|
break 2;
|
||
|
|
default:
|
||
|
|
$state = 'start';
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'before_structure':
|
||
|
|
if ($token[0] == T_STRING) {
|
||
|
|
$structName = $token[1];
|
||
|
|
$state = 'structure';
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'structure':
|
||
|
|
switch ($token[0]) {
|
||
|
|
case '{':
|
||
|
|
case T_CURLY_OPEN:
|
||
|
|
case T_DOLLAR_OPEN_CURLY_BRACES:
|
||
|
|
$open++;
|
||
|
|
break;
|
||
|
|
case '}':
|
||
|
|
if (--$open == 0) {
|
||
|
|
if(!$structIgnore){
|
||
|
|
$structures[] = array(
|
||
|
|
'type' => $structType,
|
||
|
|
'name' => $structName,
|
||
|
|
'start' => $startLine,
|
||
|
|
'end' => $endLine,
|
||
|
|
);
|
||
|
|
}
|
||
|
|
$structIgnore = false;
|
||
|
|
$state = 'start';
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (is_array($token)) {
|
||
|
|
$endLine = $token[2];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static::$classes[$key] = $classes;
|
||
|
|
static::$functions[$key] = $functions;
|
||
|
|
static::$constants[$key] = $constants;
|
||
|
|
static::$structures[$key] = $structures;
|
||
|
|
}
|
||
|
|
}
|