gnu.expr
Class FluidLetExp

java.lang.Object
  gnu.mapping.PropertySet
      gnu.mapping.Procedure
          gnu.mapping.Procedure0
              gnu.expr.Expression
                  gnu.expr.ScopeExp
                      gnu.expr.LetExp
                          gnu.expr.FluidLetExp

All Implemented Interfaces:

Named, Printable, SourceLocator, org.xml.sax.Locator

public class FluidLetExp
extends LetExp

Class used to implement "fluid-let" for Scheme and "let" for Emacs.

Field Summary

Fields inherited from class gnu.expr.LetExp

body, inits

Fields inherited from class gnu.expr.ScopeExp

frameSize, id, outer

Fields inherited from class gnu.expr.Expression

flags, NEXT_AVAIL_FLAG, noExpressions

Constructor Summary

FluidLetExp(Expression[] i)

Method Summary

void	compile(Compilation comp, Target target)
protected boolean	mustCompile()
void	print(OutPort out)
protected Expression	walk(ExpWalker walker)

Methods inherited from class gnu.expr.LetExp

apply, getBody, getType, print, setBody, walkChildren, walkInitializers

Methods inherited from class gnu.expr.ScopeExp

add, add, addDeclaration, addDeclaration, addDeclaration, countDecls, currentLambda, currentModule, duplicateDeclarationError, firstDecl, getDefine, getNoDefine, getVarScope, lookup, lookup, nesting, popScope, remove, remove, replaceFollowing, setIndexes, toString

Methods inherited from class gnu.expr.Expression

apply0, compile, compile, compileButFirst, compileNotePosition, compileWithPosition, compileWithPosition, eval, eval, getColumnNumber, getFileName, getFlag, getFlags, getLineNumber, getPublicId, getSystemId, inline, isStableSourceLocation, makeWhile, match0, print, printLineColumn, setFile, setFlag, setFlag, setLine, setLine, setLine, setLine, setLocation, side_effects, valueIfConstant

Methods inherited from class gnu.mapping.Procedure0

apply1, apply2, apply3, apply4, applyN, numArgs

Methods inherited from class gnu.mapping.Procedure

apply, check0, check1, check2, check3, check4, checkArgCount, checkN, getSetter, getSourceLocation, match1, match2, match3, match4, matchN, maxArgs, minArgs, set0, set1, setN, setSetter, setSourceLocation

Methods inherited from class gnu.mapping.PropertySet

getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object

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

Constructor Detail

FluidLetExp

public FluidLetExp(Expression[] i)

Method Detail

mustCompile

protected boolean mustCompile()

Overrides:

mustCompile in class LetExp

compile

public void compile(Compilation comp,
                    Target target)

Overrides:

compile in class LetExp

walk

protected Expression walk(ExpWalker walker)

Overrides:

walk in class LetExp

print

public void print(OutPort out)

Overrides:

print in class LetExp