kawa.standard
Class define

java.lang.Object
  |
  +--gnu.expr.Declaration
        |
        +--kawa.lang.Syntax
              |
              +--kawa.standard.define

public class define

extends Syntax

implements Printable

The Syntax transformer that re-writes the "define" Scheme primitive.

Fields inherited from class gnu.expr.Declaration

context, firstCall, flags, id, type, value

Constructor Summary

define(boolean makePrivate)

Method Summary

Expression	rewriteForm(gnu.kawa.util.Pair form, Translator tr)
boolean	scanForDefinitions(gnu.kawa.util.Pair st, java.util.Vector forms, ScopeExp defs, Translator tr) Check if a statement is a definition, for initial pass.

Methods inherited from class kawa.lang.Syntax

print, rewrite

Methods inherited from class gnu.expr.Declaration

allocateVariable, assignField, compileStore, getCanCall, getCanRead, getCanWrite, getColumn, getContext, getFile, getLine, getName, getType, getValue, getVariable, ignorable, initBinding, isFluid, isIndirectBinding, isLexical, isPrivate, isProcedureDecl, isPublic, isSimple, isStatic, load, loadOwningObject, nextDecl, noteValue, pushIndirectBinding, setCanCall, setCanRead, setCanWrite, setFile, setFlag, setFluid, setIndirectBinding, setLine, setLine, setName, setPrivate, setProcedureDecl, setSimple, setType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

define

public define(boolean makePrivate)

Method Detail

scanForDefinitions

public boolean scanForDefinitions(gnu.kawa.util.Pair st,
                                  java.util.Vector forms,
                                  ScopeExp defs,
                                  Translator tr)

Description copied from class: Syntax

Check if a statement is a definition, for initial pass.

Overrides:

scanForDefinitions in class Syntax

Tags copied from class: Syntax

Parameters:

st - the statement to check

form - where to append the (possibly-modified) statement

defs - where to add Declarations for found definitions

tr - the compilation state

Returns:

true on success

rewriteForm

public Expression rewriteForm(gnu.kawa.util.Pair form,
                              Translator tr)

Overrides:

rewriteForm in class Syntax