org.jruby.compiler.impl

Class StackBasedVariableCompiler

java.lang.Object

org.jruby.compiler.impl.AbstractVariableCompiler

org.jruby.compiler.impl.StackBasedVariableCompiler

All Implemented Interfaces:

VariableCompiler

public class StackBasedVariableCompiler
extends AbstractVariableCompiler

Field Summary

Fields

Modifier and Type	Field and Description
private int	baseVariableIndex

Fields inherited from class org.jruby.compiler.impl.AbstractVariableCompiler

argsIndex, arity, method, methodCompiler, scope, specificArity, tempVariableIndex

Constructor Summary

Constructors

Constructor and Description
StackBasedVariableCompiler(BaseBodyCompiler methodCompiler, SkinnyMethodAdapter method, StaticScope scope, boolean specificArity, int argsIndex, int firstTempIndex)

Method Summary

Modifier and Type	Method and Description
void	assignLocalVariable(int index, boolean expr)
private void	assignLocalVariable(int index, CompilerCallback value, boolean expr)
void	assignLocalVariable(int index, int depth, boolean expr)
void	assignLocalVariable(int index, int depth, CompilerCallback value, boolean expr)
void	beginClass(StaticScope scope)
void	beginClosure(CompilerCallback argsCallback, StaticScope scope)
void	beginFlatClosure(CompilerCallback argsCallback, StaticScope scope)
void	beginMethod(CompilerCallback argsCallback, StaticScope scope)
void	declareLocals(StaticScope scope, org.objectweb.asm.Label start, org.objectweb.asm.Label end)
void	retrieveLocalVariable(int index)
void	retrieveLocalVariable(int index, int depth)

Methods inherited from class org.jruby.compiler.impl.AbstractVariableCompiler

assignBackRef, assignBackRef, assignClosureArguments, assignHeapLocal, assignHeapLocal, assignLastLine, assignLastLine, assignMethodArguments, assignMethodArguments19, checkMethodArity, getMethodAdapter, getTempLocal, grabTempLocal, isHeap, releaseTempLocal, retrieveBackRef, retrieveHeapLocal, retrieveLastLine, setMethodAdapter, setTempLocal, unwrapParentScopes

Methods inherited from class java.lang.Object

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

Field Detail

baseVariableIndex

private int baseVariableIndex

Constructor Detail

StackBasedVariableCompiler

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

Method Detail

beginMethod

public void beginMethod(CompilerCallback argsCallback,
                        StaticScope scope)

declareLocals

public void declareLocals(StaticScope scope,
                          org.objectweb.asm.Label start,
                          org.objectweb.asm.Label end)

beginClass

public void beginClass(StaticScope scope)

beginClosure

public void beginClosure(CompilerCallback argsCallback,
                         StaticScope scope)

beginFlatClosure

public void beginFlatClosure(CompilerCallback argsCallback,
                             StaticScope scope)

assignLocalVariable

public void assignLocalVariable(int index,
                                boolean expr)

assignLocalVariable

private void assignLocalVariable(int index,
                                 CompilerCallback value,
                                 boolean expr)

assignLocalVariable

public void assignLocalVariable(int index,
                                int depth,
                                boolean expr)

assignLocalVariable

public void assignLocalVariable(int index,
                                int depth,
                                CompilerCallback value,
                                boolean expr)

retrieveLocalVariable

public void retrieveLocalVariable(int index)

retrieveLocalVariable

public void retrieveLocalVariable(int index,
                                  int depth)