PHP Token::setNamespace方法代码示例

 /**
  * Tokenize source code.
  *
  * @param  string $filename
  * @param  string $source
  * @return File
  */
 public function tokenize($filename, $source)
 {
     $file = new File($filename, $source);
     $line = 1;
     $column = 1;
     $level = 0;
     $namespaceFound = false;
     $namespace = null;
     $namespaceLevel = null;
     foreach (token_get_all($source) as $token) {
         if (is_array($token)) {
             $type = $token[0];
             $lexeme = $token[1];
         } else {
             $type = $token;
             $lexeme = $token;
         }
         $token = new Token($type, $lexeme, $line, $column);
         if ($token->hasNewline()) {
             $line += $token->getNewLineCount();
             $column = 1 + $token->getTrailingLineLength();
         } else {
             $column += $token->getLength();
         }
         // Namespace handling.
         if ($type === T_NAMESPACE) {
             $namespaceFound = true;
         } elseif ($namespaceFound) {
             if (in_array($type, array(T_STRING, T_NS_SEPARATOR))) {
                 $namespace .= $lexeme;
             } elseif ($type === ';') {
                 $namespaceFound = false;
             } elseif ($type === '{') {
                 $namespaceFound = false;
                 $namespaceLevel = $level;
             }
         } elseif ($type === '}' && $level - 1 === $namespaceLevel) {
             $namespace = null;
             $namespaceLevel = null;
         } elseif (!$namespaceFound && $namespace !== null) {
             $token->setNamespace($namespace);
         }
         // Block level increment.
         if (in_array($type, array('(', '{', T_CURLY_OPEN, T_DOLLAR_OPEN_CURLY_BRACES))) {
             $level++;
         } elseif (in_array($type, array(')', '}'))) {
             $level--;
         }
         $token->setLevel($level);
         $file[] = $token;
     }
     return $file;
 }

 /**
  * @covers spriebsch\PHPca\Token::__construct
  * @covers spriebsch\PHPca\Token::setNamespace
  * @covers spriebsch\PHPca\Token::getNamespace
  */
 public function testNamespaceAccessors()
 {
     $t = new Token(T_OPEN_TAG, '<?php');
     $t->setNamespace('Foo\\Bar');
     $this->assertEquals('Foo\\Bar', $t->getNamespace());
 }

//.........这里部分代码省略.........
             // been parsed.
             if ($namespaceFound) {
                 $namespace = $newNamespace;
                 $newNamespace = '';
                 $namespaceFound = false;
             }
             // If we encounter the opening curly brace of a class (this happens
             // when $waitForClassBegin is true), we remember the block level of
             // this brace so that we can end the class when we encounter the
             // matching closing tag.
             if ($waitForClassBegin) {
                 $classCurlyLevel = $level;
                 $waitForClassBegin = false;
             }
             // If we encounter the opening curly brace of an interface (this happens
             // when $waitForInterfaceBegin is true), we remember the block level of
             // this brace so that we can end the interface when we encounter the
             // matching closing tag.
             if ($waitForInterfaceBegin) {
                 $interfaceCurlyLevel = $level;
                 $waitForInterfaceBegin = false;
             }
             // If we encounter the opening curly brace of a class (this happens
             // when $waitForClassBegin is true), we remember the block level of
             // this brace so that we can end the class when we encounter the
             // matching closing tag.
             if ($waitForFunctionBegin) {
                 $functionCurlyLevel = $level;
                 $waitForFunctionBegin = false;
             }
         }
         // Since we assemble any new namespace name in $newNamespace,
         // we can safely always set the $namespace.
         $tokenObj->setNamespace($namespace);
         if ($namespaceStarted) {
             $namespaceStarted = false;
             $namespace = $newNamespace;
             $newNamespace = '';
         }
         // This also sets the class when we are outside the class,
         // which is harmless because we then just set an emtpy string.
         if (!$waitForClassBegin) {
             if (substr($class, 0, 1) == '\\' || $namespace == '\\') {
                 $classname = $class;
             } else {
                 if ($class != '') {
                     $classname = $namespace . '\\' . $class;
                 } else {
                     $classname = '';
                 }
             }
             $tokenObj->setClass($classname);
         }
         // This also sets the interface when we are outside the interface,
         // which is harmless because we then just set an emtpy string.
         if (!$waitForInterfaceBegin) {
             if (substr($interface, 0, 1) == '\\' || $namespace == '\\') {
                 $interfaceName = $interface;
             } else {
                 if ($interface != '') {
                     $interfaceName = $namespace . '\\' . $interface;
                 } else {
                     $interfaceName = '';
                 }
             }
             $tokenObj->setInterface($interfaceName);