java.lang.Object
- com.strobel.expressions.LabelInfo

final class LabelInfo
extends java.lang.Object

Field Summary

Fields
Modifier and Type	Field	Description
`private boolean`	`_acrossBlockJump`
`private boolean`	`_canReturn`
`private java.util.HashSet<LabelScopeInfo>`	`_definitions`
`private CodeGenerator`	`_generator`
`private Label`	`_label`
`private boolean`	`_labelDefined`
`private LabelTarget`	`_node`
`private OpCode`	`_opCode`
`private java.util.ArrayList<LabelScopeInfo>`	`_references`
`private LocalBuilder`	`_value`

Constructor Summary

Constructors
Constructor Description

LabelInfo(CodeGenerator generator, LabelTarget label, boolean canReturn)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) boolean`	`canBranch()`
`(package private) boolean`	`canReturn()`
`(package private) void`	`define(LabelScopeInfo block)`
`(package private) void`	`emitJump()`
`private void`	`ensureLabelAndValue()`
`(package private) Label`	`getLabel()`
`(package private) void`	`mark()`
`(package private) void`	`markWithEmptyStack()`
`(package private) void`	`reference(LabelScopeInfo block)`
`private void`	`storeValue()`
`(package private) void`	`validateFinish()`
`private void`	`validateJump(LabelScopeInfo reference)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_node
```
private final LabelTarget _node
```

_label
```
private Label _label
```

_labelDefined
```
private boolean _labelDefined
```

_value
```
private LocalBuilder _value
```

_definitions

private final java.util.HashSet<LabelScopeInfo> _definitions

_references

private final java.util.ArrayList<LabelScopeInfo> _references

_canReturn
```
private final boolean _canReturn
```

_acrossBlockJump
```
private boolean _acrossBlockJump
```

_opCode
```
private OpCode _opCode
```

_generator
```
private final CodeGenerator _generator
```

Constructor Detail

LabelInfo

public LabelInfo(CodeGenerator generator,
                 LabelTarget label,
                 boolean canReturn)

Method Detail

getLabel
```
final Label getLabel()
```

canReturn
```
final boolean canReturn()
```

canBranch
```
final boolean canBranch()
```

reference

final void reference(LabelScopeInfo block)

define

final void define(LabelScopeInfo block)

validateJump

private void validateJump(LabelScopeInfo reference)

validateFinish
```
void validateFinish()
```

emitJump
```
void emitJump()
```

storeValue
```
private void storeValue()
```

mark
```
final void mark()
```

markWithEmptyStack
```
final void markWithEmptyStack()
```

ensureLabelAndValue
```
private void ensureLabelAndValue()
```

Class LabelInfo

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_node

_label

_labelDefined

_value

_definitions

_references

_canReturn

_acrossBlockJump

_opCode

_generator

Constructor Detail

LabelInfo

Method Detail

getLabel

canReturn

canBranch

reference

define

validateJump

validateFinish

emitJump

storeValue

mark

markWithEmptyStack

ensureLabelAndValue