/**
* This method will parse a variable declarator.
*
* <code>
* // Parameter declarator
* function foo($x = 23) {
* }
* // Property declarator
* class Foo{
* protected $bar = 42;
* }
* // Static declarator
* function baz() {
* static $foo;
* }
* </code>
*
* @return PHP_Depend_Code_ASTVariableDeclarator
* @since 0.9.6
*/
private function _parseVariableDeclarator()
{
$this->_tokenStack->push();
$name = $this->consumeToken(self::T_VARIABLE)->image;
$this->consumeComments();
$declarator = $this->builder->buildASTVariableDeclarator($name);
if ($this->tokenizer->peek() === self::T_EQUAL) {
$this->consumeToken(self::T_EQUAL);
$declarator->setValue($this->_parseStaticValueOrStaticArray());
}
return $this->_setNodePositionsAndReturn($declarator);
}
/**
* testPopOnRootReturnsExpectedTokenArrayWithAllTokens
*
* @return void
*/
public function testPopOnRootReturnsExpectedTokenArrayWithAllTokens()
{
$stack = new PHP_Depend_Parser_TokenStack();
$stack->push();
$expected = array($stack->add($this->createToken()), $stack->add($this->createToken()));
$stack->push();
$expected[] = $stack->add($this->createToken());
$expected[] = $stack->add($this->createToken());
$stack->pop();
self::assertSame($expected, $stack->pop());
}
