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Compil3r.Quad
Class BytecodeToQuad.AbstractState  

java.lang.Object
  Compil3r.Quad.BytecodeToQuad.AbstractState

Enclosing class:

BytecodeToQuad

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public static class BytecodeToQuad.AbstractState

extends java.lang.Object

Class used to store the abstract state of the bytecode-to-quad converter.

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Nested Class Summary
(package private) static class	BytecodeToQuad.AbstractState.DummyOperand

 

Field Summary
private  Operand[]	locals
private  Operand[]	stack
private  int	stackptr
static boolean	TRACE

 

Constructor Summary
private	BytecodeToQuad.AbstractState(int nstack, int nlocals)

 

Method Summary
(package private) static BytecodeToQuad.AbstractState	allocateEmptyState(Clazz.jq_Method m)
(package private) static BytecodeToQuad.AbstractState	allocateInitialState(RegisterFactory rf, Clazz.jq_Method m)
(package private)  void	clearStack()
(package private)  BytecodeToQuad.AbstractState	copy()
(package private)  BytecodeToQuad.AbstractState	copyAfterJSR()
(package private)  BytecodeToQuad.AbstractState	copyExceptionHandler(Clazz.jq_Class exType, RegisterFactory rf)
(package private)  BytecodeToQuad.AbstractState	copyFull()
(package private)  void	dumpState()
(package private)  Operand	getLocal_A(int i)
(package private)  Operand	getLocal_D(int i)
(package private)  Operand	getLocal_F(int i)
(package private)  Operand	getLocal_I(int i)
(package private)  Operand	getLocal_L(int i)
(package private)  Operand	getLocal(int i)
(package private)  int	getStackSize()
(package private) static Operand	meet(Operand op1, Operand op2, boolean stack, int index, RegisterFactory rf)
(package private)  boolean	merge(BytecodeToQuad.AbstractState that, RegisterFactory rf)
(package private)  void	mergeAfterJSR(boolean[] changedLocals, BytecodeToQuad.AbstractState that)
(package private)  boolean	mergeExceptionHandler(BytecodeToQuad.AbstractState that, Clazz.jq_Class exType, RegisterFactory rf)
(package private)  void	overwriteWith(BytecodeToQuad.AbstractState that)
(package private)  Operand	peekStack(int i)
(package private)  void	pokeStack(int i, Operand op)
(package private)  Operand	pop_A()
(package private)  Operand	pop_D()
(package private)  Operand	pop_F()
(package private)  Operand	pop_I()
(package private)  Operand	pop_L()
(package private)  Operand	pop_P()
(package private)  Operand	pop()
(package private)  Operand	pop(Clazz.jq_Type t)
(package private)  void	popDummy()
(package private)  void	push_A(Operand op)
(package private)  void	push_D(Operand op)
(package private)  void	push_F(Operand op)
(package private)  void	push_I(Operand op)
(package private)  void	push_L(Operand op)
(package private)  void	push_P(Operand op)
(package private)  void	push(Operand op)
(package private)  void	push(Operand op, Clazz.jq_Type t)
(package private)  void	pushDummy()
(package private)  void	setLocal(int i, Operand op)
(package private)  void	setLocalDual(int i, Operand op)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

TRACE

public static boolean TRACE

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stackptr

private int stackptr

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stack

private Operand[] stack

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locals

private Operand[] locals

Constructor Detail

BytecodeToQuad.AbstractState

private BytecodeToQuad.AbstractState(int nstack,
                                     int nlocals)

Method Detail

allocateEmptyState

static BytecodeToQuad.AbstractState allocateEmptyState(Clazz.jq_Method m)

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allocateInitialState

static BytecodeToQuad.AbstractState allocateInitialState(RegisterFactory rf,
                                                         Clazz.jq_Method m)

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copy

BytecodeToQuad.AbstractState copy()

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copyFull

BytecodeToQuad.AbstractState copyFull()

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copyAfterJSR

BytecodeToQuad.AbstractState copyAfterJSR()

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copyExceptionHandler

BytecodeToQuad.AbstractState copyExceptionHandler(Clazz.jq_Class exType,
                                                  RegisterFactory rf)

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overwriteWith

void overwriteWith(BytecodeToQuad.AbstractState that)

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mergeAfterJSR

void mergeAfterJSR(boolean[] changedLocals,
                   BytecodeToQuad.AbstractState that)

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merge

boolean merge(BytecodeToQuad.AbstractState that,
              RegisterFactory rf)

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mergeExceptionHandler

boolean mergeExceptionHandler(BytecodeToQuad.AbstractState that,
                              Clazz.jq_Class exType,
                              RegisterFactory rf)

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meet

static Operand meet(Operand op1,
                    Operand op2,
                    boolean stack,
                    int index,
                    RegisterFactory rf)

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getStackSize

int getStackSize()

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push_I

void push_I(Operand op)

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push_F

void push_F(Operand op)

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push_L

void push_L(Operand op)

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push_D

void push_D(Operand op)

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push_A

void push_A(Operand op)

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push_P

void push_P(Operand op)

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push

void push(Operand op,
          Clazz.jq_Type t)

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pushDummy

void pushDummy()

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push

void push(Operand op)

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pop_I

Operand pop_I()

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pop_F

Operand pop_F()

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pop_L

Operand pop_L()

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pop_D

Operand pop_D()

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pop_A

Operand pop_A()

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pop_P

Operand pop_P()

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popDummy

void popDummy()

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pop

Operand pop(Clazz.jq_Type t)

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pop

Operand pop()

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peekStack

Operand peekStack(int i)

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pokeStack

void pokeStack(int i,
               Operand op)

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clearStack

void clearStack()

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getLocal_I

Operand getLocal_I(int i)

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getLocal_F

Operand getLocal_F(int i)

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getLocal_L

Operand getLocal_L(int i)

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getLocal_D

Operand getLocal_D(int i)

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getLocal_A

Operand getLocal_A(int i)

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getLocal

Operand getLocal(int i)

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setLocal

void setLocal(int i,
              Operand op)

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setLocalDual

void setLocalDual(int i,
                  Operand op)

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dumpState

void dumpState()

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> Compil3r >> [ Quad overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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