Type Members

1.  trait Filters extends AnyRef

   A collection of useful string filters.

   A collection of useful string filters. They are particularly intended to be filters for pretty-printer output so that the output can be tailored for a restricted setting in which it will be put. E.g., a program might be pretty-printed to show in a GUI window of a particular size, or lines indented greater than a certain amount might be omitted to show an overview.

2.  abstract class Fixity extends AnyRef

   The possible fixities of operators.

3.  case class Infix (side: Side) extends Fixity with Product with Serializable

   The binary operator occurs in infix position (i.e., between its two operands).

4.  trait ParenPrettyPrinter extends PrettyPrinter

   A pretty-printer with support for pretty-printing expressions with minimal parenthesisation.

   A pretty-printer with support for pretty-printing expressions with minimal parenthesisation.

   Based on algorithm in "Unparsing expressions with prefix and postfix operators", Ramsey, SP&E, 28 (12), October 1998. We have not implemented support for arbitrary arity infix operators.

5.  trait PrettyBinaryExpression extends PrettyOperatorExpression

   Binary expressions that are to be pretty-printed.

   Binary expressions that are to be pretty-printed. left and right give the two operand expressions and op the string that is to be used as the output of the operator.

6.  trait PrettyExpression extends AnyRef

   Super type of all expressions that are to be pretty-printed.

7.  trait PrettyOperatorExpression extends PrettyExpression

   An expression that contains an operator.

   An expression that contains an operator. Defines priority to relate the operator to other operators (lower number is higher priority, no default). Also defines fixity to specify the relationship between the operator and its operand(s) (no default).

8.  trait PrettyPrinter extends PrettyPrinterBase

   A pretty-printer implemented using the continuation-based approach from Section 3.3 of Swierstra, S., and Chitil, O.

   A pretty-printer implemented using the continuation-based approach from Section 3.3 of Swierstra, S., and Chitil, O. Linear, bounded, functional pretty-printing. Journal of Functional Programming 19, 01 (2008), 1–16.

   defaultIndent specifies the indentation to use if none is specified in uses of the nest method (default: 4). defaultWidth specifies the default output width (default: 75).

9.  trait PrettyPrinterBase extends AnyRef

   The interface of a pretty printer using combinators from Swierstra and Chitil (Linear, bounded, functional pretty-printing, Journal of Functional Programming, 19 (1), 2009) and Leijen's PPrint library.

   The interface of a pretty printer using combinators from Swierstra and Chitil (Linear, bounded, functional pretty-printing, Journal of Functional Programming, 19 (1), 2009) and Leijen's PPrint library. The latter is a version of Wadler's library which was inspired by an earlier library by Hughes.

10.  trait PrettyUnaryExpression extends PrettyOperatorExpression

    Unary expressions that are to be pretty-printed.

    Unary expressions that are to be pretty-printed. exp gives the operand expressions and op the string that is to be used as the output of the operator.

11.  abstract class Side extends AnyRef

    The sides that an expression may appear on inside another expression or associativities that infix operators can have.