/** * Parses a pre decrement-expression and adds the given child to that node. * * @return \PDepend\Source\AST\ASTPreDecrementExpression * @since 0.10.0 */ private function parsePreDecrementExpression() { $token = $this->consumeToken(Tokens::T_DEC); $expr = $this->builder->buildAstPreDecrementExpression(); $expr->configureLinesAndColumns($token->startLine, $token->endLine, $token->startColumn, $token->endColumn); return $expr; }