/**
* Parses all statements that exist in a scope an adds them to a scope
* instance.
*
* @return PHP_Depend_Code_ASTScopeStatement
* @since 0.10.0
*/
private function _parseScopeStatements()
{
$scope = $this->builder->buildASTScopeStatement();
while (($child = $this->_parseOptionalStatement()) != null) {
if ($child instanceof PHP_Depend_Code_ASTNode) {
$scope->addChild($child);
}
}
return $scope;
}
/**
* Parse a scope enclosed by curly braces.
*
* @return PHP_Depend_Code_ASTScope
* @since 0.9.12
*/
private function _parseScopeStatement()
{
$this->_tokenStack->push();
$this->_consumeComments();
$this->_consumeToken(self::T_CURLY_BRACE_OPEN);
$scope = $this->_builder->buildASTScopeStatement();
while (($stmt = $this->_parseOptionalStatement()) != null) {
if ($stmt instanceof PHP_Depend_Code_ASTNode) {
$scope->addChild($stmt);
}
}
$this->_consumeToken(self::T_CURLY_BRACE_CLOSE);
return $this->_setNodePositionsAndReturn($scope);
}
