예제 #1
0
 /**
  * Parse the next token
  *
  * @return void
  */
 protected function next()
 {
     $token = $this->currentToken();
     if ($token->type !== 'foreach') {
         throw $this->errorUnexpectedToken($token);
     }
     $this->skipToken();
     // If the next key is a comma we have to assign both key and value
     if ($this->nextToken()->type === 'comma') {
         $this->loop->setKeyVariable($this->parseChild('Variable'));
         // skip the comma
         $this->skipToken();
     }
     $this->loop->setValueVariable($this->parseChild('Variable'));
     // skip so that we can parse the upcoming array or variable
     $this->skipToken();
     // parse the upcoming expresssion
     $this->loop->setCollection($this->parseChild('Expression'));
     // we might have some linebreak
     $this->skipTokensOfType('linebreak');
     // the current token now has to be a scope open so lets parse that scope
     if ($this->currentToken()->type !== 'scopeOpen') {
         throw $this->errorUnexpectedToken($this->currentToken());
     }
     // now parse the rest of the scope
     if ($scopeTokens = $this->getTokensUntilClosingScope()) {
         $scopeParser = new Scope($scopeTokens);
         // assign the parsed children to the current tag
         foreach ($scopeParser->parse()->getChildren() as $child) {
             $this->loop->addChild($child);
         }
         $this->skipToken();
     }
     return $this->node();
 }
예제 #2
0
파일: Tag.php 프로젝트: mario-deluna/tattoo
 /**
  * Parse the next token
  *
  * @return void
  */
 protected function next()
 {
     // check that a tag is being opend
     if ($this->currentToken()->type !== 'tagOpen') {
         throw $this->errorUnexpectedToken($this->currentToken());
     }
     // the normal tag is baiscally a short tag with out the
     // tag tokens so we simply strip them
     $this->skipToken();
     // get all tokens until tag close
     $tokens = $this->getTokensUntil('tagClose');
     $this->skipToken();
     // we might have tag recursion
     if ($this->currentToken() && $this->currentToken()->type === 'tagOpen') {
         $this->tag = $this->parseChild('ShortTag', $tokens, false);
         $this->tag->addChild($this->parseChild('Tag'));
         return $this->node();
     }
     // and add the tokens until linebreak
     $tokens = array_merge($tokens, $this->getTokensUntil(array('linebreak', 'scopeOpen')));
     // parse the short tag as base
     $this->tag = $this->parseChild('ShortTag', $tokens, false);
     // we might have some linebreak
     $this->skipTokensOfType('linebreak');
     // is there a following scope
     if ($this->currentToken() && $this->currentToken()->type === 'scopeOpen') {
         // now parse the rest of the scope
         if ($scopeTokens = $this->getTokensUntilClosingScope()) {
             $scopeParse = new Scope($scopeTokens);
             // assign the parsed children to the current tag
             foreach ($scopeParse->parse()->getChildren() as $child) {
                 $this->tag->addChild($child);
             }
         }
     }
     return $this->node();
 }
예제 #3
0
 /**
  * Parse tattoo code
  *
  * @throws Tattoo\Exception
  *
  * @param string            $code
  * @return Node\Scope
  */
 public function parse($code)
 {
     $lexer = new Lexer($code);
     $parser = new ScopeParser($lexer->tokens());
     return $parser->parse();
 }