doctrine / orm

                return new AST\Literal(AST\Literal::STRING, $this->lexer->token['value']);

            case Lexer::T_INTEGER:

            case Lexer::T_FLOAT:

                $this->match(

                    $this->lexer->isNextToken(Lexer::T_INTEGER) ? Lexer::T_INTEGER : Lexer::T_FLOAT

                );

                return new AST\Literal(AST\Literal::NUMERIC, $this->lexer->token['value']);

            case Lexer::T_TRUE:

            case Lexer::T_FALSE:

                $this->match(

                return new AST\Literal(AST\Literal::NUMERIC, $this->lexer->token['value']);

            case Lexer::T_TRUE:

            case Lexer::T_FALSE:

                $this->match(

                    $this->lexer->isNextToken(Lexer::T_TRUE) ? Lexer::T_TRUE : Lexer::T_FALSE

                );

                return new AST\Literal(AST\Literal::BOOLEAN, $this->lexer->token['value']);

            default:

                $this->syntaxError('Literal');

        }