ICPredicate

implements ICExpression

com.pnfsoftware.jeb.core.units.code.asm.decompiler.ast.ICPredicate

Class Overview

C AST predicate, wrapper for a C expression that can be evaluated to true or false.

Summary

Public Methods
abstract ICPredicate	duplicate() Deep duplication of the element.
abstract ICPredicate	duplicateAndReverse(ICOperatorFactory of) Create a deep copy of this predicate (using `duplicate()`) and reverse it.
abstract ICExpression	getExpression()
abstract boolean	isLitteralFalse()
abstract boolean	isLitteralTrue()
abstract void	reverse(ICOperatorFactory of) Reverse this predicate.
abstract void	setExpression(ICExpression expression)

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Inherited Methods

From interface com.pnfsoftware.jeb.core.units.code.asm.decompiler.ast.ICElement

abstract void	addPhysicalOffset(Long offset)
abstract void	addPhysicalOffsets(Collection<Long> offsets)
abstract ICElement	duplicate() Deep duplication of the element.
abstract Long	evaluate(CMethodState state, CEnvironment environment)
abstract String	format() Generate a full-form text version of this element.
abstract void	generate(COutputSink out) Generate the visual representation of the AST element.
abstract Object	getData(Object key) Retrieve a piece of data attached to this AST element.
abstract CElementType	getElementType() This convenience method returns the type of C AST element held by this object.
abstract Long	getPhysicalOffset() Get the closest physical offset or address that matches this high-level pseudo-code element.
abstract Collection<Long>	getPhysicalOffsets() Get the physical offsets of instructions matching this AST element.
abstract List<ICElement>	getSubElements() Get the list of AST elements that constitute this AST element.
abstract boolean	replaceSubElement(ICElement oldElement, ICElement newElement) Replace one element by another one.
abstract void	setData(String key, Object value) Attach a piece of data to this AST element.
abstract void	setPhysicalOffsets(Collection<Long> offsets)
abstract String	toString() Generate a short-form text version of this element.
abstract boolean	visitDepthPost(ICVisitor visitor) Depth-first search, post-order visit of an expression tree or sub-tree.
abstract boolean	visitDepthPost(ICVisitor visitor, ICElement parent, CVisitResults results) Depth-first search, post-order visit of an expression tree or sub-tree.
abstract boolean	visitDepthPost(ICVisitor visitor, ICElement parent) Depth-first search, post-order visit of an expression tree or sub-tree.
abstract boolean	visitDepthPre(ICVisitor visitor, ICElement parent, CVisitResults results) Depth-first search, pre-order visit of an expression tree or sub-tree.
abstract boolean	visitDepthPre(ICVisitor visitor, ICElement parent) Depth-first search, pre-order visit of an expression tree or sub-tree.
abstract boolean	visitDepthPre(ICVisitor visitor) Depth-first search, pre-order visit of an expression tree or sub-tree.

From interface com.pnfsoftware.jeb.core.units.code.asm.decompiler.ast.ICExpression

Public Methods

public abstract ICPredicate duplicate ()

Deep duplication of the element. Sub-elements are duplicated.

Note: ICClass, ICMethod, ICField, ICIdentifier, ICConstant, ICType and ICLabel are not duplicated.

public abstract ICPredicate duplicateAndReverse (ICOperatorFactory of)

Create a deep copy of this predicate (using duplicate()) and reverse it. This object is not modified.

Parameters

of	mandatory C operator factory

public abstract ICExpression getExpression ()

public abstract boolean isLitteralFalse ()

public abstract boolean isLitteralTrue ()

public abstract void reverse (ICOperatorFactory of)

Reverse this predicate. This object is modified. If this object inner ICExpression is a ICOperation, the inner COperation is modified.

Parameters

of	mandatory C operator factory

Interfaces

Classes

Enums

ICPredicate

Class Overview

Summary

Public Methods

public abstract ICPredicate duplicate ()

public abstract ICPredicate duplicateAndReverse (ICOperatorFactory of)

Parameters

public abstract ICExpression getExpression ()

public abstract boolean isLitteralFalse ()

public abstract boolean isLitteralTrue ()

public abstract void reverse (ICOperatorFactory of)

Parameters

public abstract void setExpression (ICExpression expression)