MultiCatch

AST
node type MultiCatch

General Info

Production

MultiCatch : CatchClause ::= Parameter:CatchParameterDeclaration Block;

Type Hierarchy:

java.lang.Object
  beaver.Symbol
      AST.ASTNode<ASTNode>
          AST.CatchClause
              AST.MultiCatch

All Implemented Interfaces:: VariableScope, java.lang.Cloneable, java.lang.Iterable<ASTNode>

Description

A catch clause that can catch a multiple exception types.

Source: Declared in Java7Frontend/MultiCatch.ast at line 14

Constructors

public MultiCatch()

public MultiCatch(CatchParameterDeclaration p0,
                  Block p1)

Attributes

syn SimpleSet parameterDeclaration(java.lang.String name)

Variable lookup in catch parameter scope.

Overrides:parameterDeclaration in class CatchClause

Source: Declared in Java7Frontend/MultiCatch.jrag at line 86
Aspect: MultiCatch

syn boolean handles(TypeDecl exceptionType)

Overrides:handles in class CatchClause

Source: Declared in Java1.4Frontend/ExceptionHandling.jrag at line 212
Aspect: ExceptionHandling

inh int localNum()

Source: Declared in Java7Backend/MultiCatch.jrag at line 43
Aspect: MultiCatch

Methods

public void flushCache()

Overrides:flushCache in class CatchClause

public void flushCollectionCache()

Overrides:flushCollectionCache in class CatchClause

public MultiCatch clone()
                 throws java.lang.CloneNotSupportedException

Overrides:clone in class CatchClause

Throws:: java.lang.CloneNotSupportedException

public MultiCatch copy()

Overrides:copy in class ASTNode<ASTNode>

public MultiCatch fullCopy()

Create a deep copy of the AST subtree at this node. The copy is dangling, i.e. has no parent.

Overrides:fullCopy in class ASTNode<ASTNode>

Returns:: dangling copy of the subtree at this node

public void toString(java.lang.StringBuffer sb)

Pretty printing of multi-catch clause.

Overrides:toString in class ASTNode<ASTNode>

Source: Declared in Java7Frontend/MultiCatch.jrag at line 146
Aspect: MultiCatch

public void exceptionTableEntries(CodeGeneration gen,
                                  TryStmt tryStmt)

The Multi-Catch clause has two or more exception table entries which all point to the same exception handler.

Specified by:exceptionTableEntries in class CatchClause

Source: Declared in Java7Backend/MultiCatch.jrag at line 15
Aspect: MultiCatch

public void createBCode(CodeGeneration gen)

Code gen.

Overrides:createBCode in class ASTNode<ASTNode>

Source: Declared in Java7Backend/MultiCatch.jrag at line 31
Aspect: MultiCatch

public void init$Children()

Initializes the child array to the correct size. Initializes List and Opt nta children.

Overrides:init$Children in class CatchClause

protected int numChildren()

Overrides:numChildren in class CatchClause

public boolean mayHaveRewrite()

Overrides:mayHaveRewrite in class CatchClause

public void setParameter(CatchParameterDeclaration node)

Replaces the Parameter child.

Parameters:: node - The new node to replace the Parameter child.

public CatchParameterDeclaration getParameter()

Retrieves the Parameter child.

Returns:: The current node used as the Parameter child.

public CatchParameterDeclaration getParameterNoTransform()

Retrieves the Parameter child.

This method does not invoke AST transformations.

Returns:: The current node used as the Parameter child.

public void setBlock(Block node)

Replaces the Block child.

Overrides:setBlock in class CatchClause

Parameters:: node - The new node to replace the Block child.

public Block getBlock()

Retrieves the Block child.

Overrides:getBlock in class CatchClause

Returns:: The current node used as the Block child.

public Block getBlockNoTransform()

Retrieves the Block child.

This method does not invoke AST transformations.

Overrides:getBlockNoTransform in class CatchClause

Returns:: The current node used as the Block child.

public boolean Define_boolean_isMethodParameter(ASTNode caller,
                                                ASTNode child)

Overrides:Define_boolean_isMethodParameter in class ASTNode<ASTNode>

Source: Declared in Java7Frontend/MultiCatch.jrag at line 27

public boolean Define_boolean_isConstructorParameter(ASTNode caller,
                                                     ASTNode child)

Overrides:Define_boolean_isConstructorParameter in class ASTNode<ASTNode>

Source: Declared in Java7Frontend/MultiCatch.jrag at line 28

public boolean Define_boolean_isExceptionHandlerParameter(ASTNode caller,
                                                          ASTNode child)

Overrides:Define_boolean_isExceptionHandlerParameter in class ASTNode<ASTNode>

Source: Declared in Java7Frontend/MultiCatch.jrag at line 29

public SimpleSet Define_SimpleSet_lookupVariable(ASTNode caller,
                                                 ASTNode child,
                                                 java.lang.String name)

Overrides:Define_SimpleSet_lookupVariable in class CatchClause

Source: Declared in Java7Frontend/MultiCatch.jrag at line 80

public boolean Define_boolean_reachable(ASTNode caller,
                                        ASTNode child)

Overrides:Define_boolean_reachable in class ASTNode<ASTNode>

Source: Declared in Java7Frontend/MultiCatch.jrag at line 128

public int Define_int_localNum(ASTNode caller,
                               ASTNode child)

Overrides:Define_int_localNum in class ASTNode<ASTNode>

Source: Declared in Java7Backend/MultiCatch.jrag at line 47

public ASTNode rewriteTo()

Overrides:rewriteTo in class CatchClause

Fields

protected java.util.Map parameterDeclaration_String_values

protected boolean localNum_computed

protected int localNum_value

Inherited Members

Methods inherited from class beaver.Symbol

getColumn

getEnd

getId

getLine

getStart

makePosition

Methods inherited from class java.lang.Object

equals

finalize

getClass

hashCode

notify

notifyAll

wait

Methods inherited from interface AST.VariableScope

lookupVariable

Fields inherited from AST.CatchClause

label_computed

label_value

lookupVariable_String_values

reachableCatchClause_TypeDecl_values

typeThrowable_computed

typeThrowable_value

Fields inherited from AST.ASTNode

children

generatedWithCacheCycle

generatedWithCircularEnabled

generatedWithComponentCheck

PRIMITIVE_PACKAGE_NAME

state

Fields inherited from beaver.Symbol

end

start

value

AST node type MultiCatch