org.jruby.compiler.impl
Class AbstractVariableCompiler

java.lang.Object
  org.jruby.compiler.impl.AbstractVariableCompiler

All Implemented Interfaces:

VariableCompiler

Direct Known Subclasses:

HeapBasedVariableCompiler, StackBasedVariableCompiler

public abstract class AbstractVariableCompiler
extends java.lang.Object
implements VariableCompiler

Author:

headius

Field Summary

protected int	argsIndex
protected Arity	arity
protected SkinnyMethodAdapter	method
protected BaseBodyCompiler	methodCompiler
protected StaticScope	scope
protected boolean	specificArity
protected int	tempVariableIndex

Constructor Summary

AbstractVariableCompiler(BaseBodyCompiler methodCompiler, SkinnyMethodAdapter method, StaticScope scope, boolean specificArity, int argsIndex, int firstTempIndex)

Method Summary

void	assignBackRef()
void	assignBackRef(CompilerCallback value)
void	assignClosureArguments(CompilerCallback masgnCallback, CompilerCallback blockAssignment)
protected void	assignHeapLocal(CompilerCallback value, int depth, int index, boolean expr)
protected void	assignHeapLocal(int depth, int index, boolean expr)
void	assignLastLine()
void	assignLastLine(CompilerCallback value)
void	assignMethodArguments(java.lang.Object requiredArgs, int requiredArgsCount, java.lang.Object optArgs, int optArgsCount, ArrayCallback requiredAssignment, ArrayCallback optGivenAssignment, ArrayCallback optNotGivenAssignment, CompilerCallback restAssignment, CompilerCallback blockAssignment)
void	assignMethodArguments19(java.lang.Object preArgs, int preArgsCount, java.lang.Object postArgs, int postArgsCount, int postArgsIndex, java.lang.Object optArgs, int optArgsCount, ArrayCallback requiredAssignment, ArrayCallback optGivenAssignment, ArrayCallback optNotGivenAssignment, CompilerCallback restAssignment, CompilerCallback blockAssignment)
void	checkMethodArity(int requiredArgs, int optArgs, int restArg)
SkinnyMethodAdapter	getMethodAdapter()
void	getTempLocal(int index)
int	grabTempLocal()
boolean	isHeap()
void	releaseTempLocal()
void	retrieveBackRef()
protected void	retrieveHeapLocal(int depth, int index)
void	retrieveLastLine()
void	setMethodAdapter(SkinnyMethodAdapter sma)
void	setTempLocal(int index)
protected void	unwrapParentScopes(int depth)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jruby.compiler.VariableCompiler

assignLocalVariable, assignLocalVariable, assignLocalVariable, beginClass, beginClosure, beginFlatClosure, beginMethod, declareLocals, retrieveLocalVariable, retrieveLocalVariable

Field Detail

method

protected SkinnyMethodAdapter method

methodCompiler

protected BaseBodyCompiler methodCompiler

argsIndex

protected int argsIndex

tempVariableIndex

protected int tempVariableIndex

arity

protected Arity arity

scope

protected StaticScope scope

specificArity

protected boolean specificArity

Constructor Detail

AbstractVariableCompiler

public AbstractVariableCompiler(BaseBodyCompiler methodCompiler,
                                SkinnyMethodAdapter method,
                                StaticScope scope,
                                boolean specificArity,
                                int argsIndex,
                                int firstTempIndex)

Method Detail

getMethodAdapter

public SkinnyMethodAdapter getMethodAdapter()

Specified by:

getMethodAdapter in interface VariableCompiler

setMethodAdapter

public void setMethodAdapter(SkinnyMethodAdapter sma)

Specified by:

setMethodAdapter in interface VariableCompiler

assignLastLine

public void assignLastLine()

Specified by:

assignLastLine in interface VariableCompiler

assignLastLine

public void assignLastLine(CompilerCallback value)

Specified by:

assignLastLine in interface VariableCompiler

retrieveLastLine

public void retrieveLastLine()

Specified by:

retrieveLastLine in interface VariableCompiler

assignBackRef

public void assignBackRef()

Specified by:

assignBackRef in interface VariableCompiler

assignBackRef

public void assignBackRef(CompilerCallback value)

Specified by:

assignBackRef in interface VariableCompiler

retrieveBackRef

public void retrieveBackRef()

Specified by:

retrieveBackRef in interface VariableCompiler

checkMethodArity

public void checkMethodArity(int requiredArgs,
                             int optArgs,
                             int restArg)

Specified by:

checkMethodArity in interface VariableCompiler

assignMethodArguments

public void assignMethodArguments(java.lang.Object requiredArgs,
                                  int requiredArgsCount,
                                  java.lang.Object optArgs,
                                  int optArgsCount,
                                  ArrayCallback requiredAssignment,
                                  ArrayCallback optGivenAssignment,
                                  ArrayCallback optNotGivenAssignment,
                                  CompilerCallback restAssignment,
                                  CompilerCallback blockAssignment)

Specified by:

assignMethodArguments in interface VariableCompiler

assignMethodArguments19

public void assignMethodArguments19(java.lang.Object preArgs,
                                    int preArgsCount,
                                    java.lang.Object postArgs,
                                    int postArgsCount,
                                    int postArgsIndex,
                                    java.lang.Object optArgs,
                                    int optArgsCount,
                                    ArrayCallback requiredAssignment,
                                    ArrayCallback optGivenAssignment,
                                    ArrayCallback optNotGivenAssignment,
                                    CompilerCallback restAssignment,
                                    CompilerCallback blockAssignment)

Specified by:

assignMethodArguments19 in interface VariableCompiler

assignClosureArguments

public void assignClosureArguments(CompilerCallback masgnCallback,
                                   CompilerCallback blockAssignment)

Specified by:

assignClosureArguments in interface VariableCompiler

grabTempLocal

public int grabTempLocal()

Specified by:

grabTempLocal in interface VariableCompiler

setTempLocal

public void setTempLocal(int index)

Specified by:

setTempLocal in interface VariableCompiler

getTempLocal

public void getTempLocal(int index)

Specified by:

getTempLocal in interface VariableCompiler

releaseTempLocal

public void releaseTempLocal()

Specified by:

releaseTempLocal in interface VariableCompiler

isHeap

public boolean isHeap()

Specified by:

isHeap in interface VariableCompiler

assignHeapLocal

protected void assignHeapLocal(CompilerCallback value,
                               int depth,
                               int index,
                               boolean expr)

assignHeapLocal

protected void assignHeapLocal(int depth,
                               int index,
                               boolean expr)

retrieveHeapLocal

protected void retrieveHeapLocal(int depth,
                                 int index)

unwrapParentScopes

protected void unwrapParentScopes(int depth)