kawa.standard
Class let_syntax

java.lang.Object
  kawa.lang.Syntax
      kawa.standard.let_syntax

All Implemented Interfaces:

Named, Printable

public class let_syntax
extends Syntax

Implementation of the standard Scheme let-syntax and letrec-syntax forms. Not quite working yet.

Field Summary

static let_syntax	let_syntax
static let_syntax	letrec_syntax

Constructor Summary

let_syntax(boolean recursive, java.lang.String name)

Method Summary

Expression

rewrite(java.lang.Object obj, Translator tr) Re-write an expression that is an "application" of this Syntax object.

Methods inherited from class kawa.lang.Syntax

getName, getSymbol, print, rewriteForm, rewriteForm, scanForDefinitions, scanForm, setName, setName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

let_syntax

public static final let_syntax let_syntax

letrec_syntax

public static final let_syntax letrec_syntax

Constructor Detail

let_syntax

public let_syntax(boolean recursive,
                  java.lang.String name)

Method Detail

rewrite

public Expression rewrite(java.lang.Object obj,
                          Translator tr)

Description copied from class: Syntax

Re-write an expression that is an "application" of this Syntax object.

Overrides:

rewrite in class Syntax

Parameters:

obj - the arguments to this "application" (i.e. the cdr of the macro/builtin invokation)

tr - the Translator that provides context

Returns:

the re-written expression