gnu.expr
Class ClassExp

java.lang.Object
  gnu.mapping.PropertySet
      gnu.mapping.Procedure
          gnu.mapping.Procedure0
              gnu.expr.Expression
                  gnu.expr.ScopeExp
                      gnu.expr.LambdaExp
                          gnu.expr.ClassExp

All Implemented Interfaces:

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

Direct Known Subclasses:

ObjectExp

public class ClassExp
extends LambdaExp

Field Summary

static int	CLASS_SPECIFIED
LambdaExp	clinitMethod An artificial method named "$clinit$" for evaluating static initializations.
LambdaExp	initMethod An artificial method named "$finit$" for evaluating non-static initializations.
static int	INTERFACE_SPECIFIED
static int	IS_ABSTRACT
int	superClassIndex Index in supers array of class we extend, or -1.
Expression[]	supers List of base classes and implemented interfaces.

Fields inherited from class gnu.expr.LambdaExp

body, closureEnvField, defaultArgs, firstChild, keywords, max_args, min_args, nameDecl, NEXT_AVAIL_FLAG, nextSibling, NO_FIELD, OVERLOADABLE_FIELD, returnContinuation, returnType, SEQUENCE_RESULT, staticLinkField

Fields inherited from class gnu.expr.ScopeExp

frameSize, id, outer

Fields inherited from class gnu.expr.Expression

flags, noExpressions

Fields inherited from class gnu.mapping.PropertySet

nameKey

Constructor Summary

ClassExp()

ClassExp(boolean simple)

Method Summary

void	compile(Compilation comp, Target target)
ClassType	compileMembers(Compilation comp)
void	compilePushClass(Compilation comp, Target target)
Field	compileSetField(Compilation comp)
void	declareParts(Compilation comp)
protected ClassType	getCompiledClassType(Compilation comp) Return the ClassType of the Procedure this is being compiled into.
java.lang.String	getJavaName()
boolean	isAbstract()
boolean	isMakingClassPair() True if we should make a pair of an interface and a class.
boolean	isSimple()
protected boolean	mustCompile()
void	print(OutPort out)
void	setSimple(boolean value)
void	setTypes(Compilation comp)
static java.lang.String	slotToMethodName(java.lang.String prefix, java.lang.String sname) Mangle a "slot" name to a get- or set- method name.
protected Expression	walk(ExpWalker walker)
protected void	walkChildren(ExpWalker walker)

Methods inherited from class gnu.expr.LambdaExp

allocChildClasses, allocFrame, apply, capture, compileBody, compileEnd, declareClosureEnv, declareThis, generateApplyMethods, getCallConvention, getCaller, getCanCall, getCanRead, getExpClassName, getHeapFrameType, getImportsLexVars, getInlineOnly, getMainMethod, getMethod, getNeedsClosureEnv, getNeedsStaticLink, getOwningLambda, getProperty, getReturnType, getType, incomingArgs, inline, isClassGenerated, isClassMethod, isHandlingTailCalls, isModuleBody, loadHeapFrame, outerLambda, outerLambdaNotInline, restArgType, setCanCall, setCanRead, setClassMethod, setCoercedReturnType, setExceptions, setImportsLexVars, setImportsLexVars, setInlineOnly, setNeedsStaticLink, setNeedsStaticLink, setProperty, setReturnType, setType, toString, variable_args, walkChildrenOnly, walkProperties

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

Methods inherited from class gnu.expr.Expression

apply0, compile, compile, compileButFirst, compileNotePosition, compileWithPosition, compileWithPosition, eval, eval, getColumnNumber, getFileName, getFlag, getFlags, getLineNumber, getPublicId, getSystemId, 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, getSymbol, removeProperty, setName, setProperty, setSymbol

Methods inherited from class java.lang.Object

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

Field Detail

IS_ABSTRACT

public static final int IS_ABSTRACT

See Also:

Constant Field Values

INTERFACE_SPECIFIED

public static final int INTERFACE_SPECIFIED

See Also:

Constant Field Values

CLASS_SPECIFIED

public static final int CLASS_SPECIFIED

See Also:

Constant Field Values

supers

public Expression[] supers

List of base classes and implemented interfaces.

superClassIndex

public int superClassIndex

Index in supers array of class we extend, or -1.

initMethod

public LambdaExp initMethod

An artificial method named "$finit$" for evaluating non-static initializations. All constructors need to call this.

clinitMethod

public LambdaExp clinitMethod

An artificial method named "$clinit$" for evaluating static initializations.

Constructor Detail

ClassExp

public ClassExp()

ClassExp

public ClassExp(boolean simple)

Method Detail

isSimple

public boolean isSimple()

setSimple

public void setSimple(boolean value)

isAbstract

public final boolean isAbstract()

Overrides:

isAbstract in class LambdaExp

isMakingClassPair

public boolean isMakingClassPair()

True if we should make a pair of an interface and a class.

mustCompile

protected boolean mustCompile()

Overrides:

mustCompile in class LambdaExp

compile

public void compile(Compilation comp,
                    Target target)

Overrides:

compile in class LambdaExp

compilePushClass

public void compilePushClass(Compilation comp,
                             Target target)

getJavaName

public java.lang.String getJavaName()

getCompiledClassType

protected ClassType getCompiledClassType(Compilation comp)

Description copied from class: LambdaExp

Return the ClassType of the Procedure this is being compiled into.

Overrides:

getCompiledClassType in class LambdaExp

setTypes

public void setTypes(Compilation comp)

declareParts

public void declareParts(Compilation comp)

compileMembers

public ClassType compileMembers(Compilation comp)

walk

protected Expression walk(ExpWalker walker)

Overrides:

walk in class LambdaExp

walkChildren

protected void walkChildren(ExpWalker walker)

Overrides:

walkChildren in class LambdaExp

print

public void print(OutPort out)

Overrides:

print in class LambdaExp

compileSetField

public Field compileSetField(Compilation comp)

Overrides:

compileSetField in class LambdaExp

slotToMethodName

public static java.lang.String slotToMethodName(java.lang.String prefix,
                                                java.lang.String sname)

Mangle a "slot" name to a get- or set- method name.

Parameters:

prefix - either "get" or "set"

sname - a "slot" (property) name. This is mangled if needed.