/**
* This method will parse a class field declaration with all it's variables.
*
* <code>
* // Simple field declaration
* class Foo {
* protected $foo;
* }
*
* // Field declaration with multiple properties
* class Foo {
* protected $foo = 23
* $bar = 42,
* $baz = null;
* }
* </code>
*
* @return PHP_Depend_Code_ASTFieldDeclaration
* @since 0.9.6
*/
private function parseFieldDeclaration()
{
$declaration = $this->builder->buildAstFieldDeclaration();
$declaration->setComment($this->docComment);
$type = $this->parseFieldDeclarationType();
if ($type !== null) {
$declaration->addChild($type);
}
$this->consumeComments();
$tokenType = $this->tokenizer->peek();
while ($tokenType !== self::T_EOF) {
$declaration->addChild($this->parseVariableDeclarator());
$this->consumeComments();
$tokenType = $this->tokenizer->peek();
if ($tokenType !== self::T_COMMA) {
break;
}
$this->consumeToken(self::T_COMMA);
$this->consumeComments();
$tokenType = $this->tokenizer->peek();
}
$this->setNodePositionsAndReturn($declaration);
$this->consumeToken(self::T_SEMICOLON);
return $declaration;
}
