org.kit.furia.fragment.asm
Class AbstractFunction

java.lang.Object
  org.kit.furia.fragment.asm.AbstractFunction

All Implemented Interfaces:

FValue, org.objectweb.asm.tree.analysis.Value

Direct Known Subclasses:

FunctionValue, PhiFunctionValue

public abstract class AbstractFunction
extends java.lang.Object
implements FValue

AbstractFunction holds common logic for representing functions.

Author:

Arnoldo Jose Muller Molina

Field Summary

protected java.util.List<org.objectweb.asm.tree.analysis.Value>	params
protected java.util.Set<org.objectweb.asm.tree.analysis.Value>	paramSet

Constructor Summary

protected

AbstractFunction()

Method Summary

void	addParam(org.objectweb.asm.tree.analysis.Value param) Adds a new parameter to this function.
protected abstract boolean	equalFunctions(org.objectweb.asm.tree.analysis.Value x) Returns true if the function identifiers are equal.
int	getSize()
protected abstract int	hashCodeFunctionName() Generate the hash code for the function name.
protected abstract java.lang.String	printFunctionName() Returns the string representation of the function name.
void	toFragment(java.lang.StringBuilder result, java.util.Set visited, IntegerHolder count, int max) Prints the fragment into the given result.

Methods inherited from class java.lang.Object

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

Field Detail

params

protected java.util.List<org.objectweb.asm.tree.analysis.Value> params

paramSet

protected java.util.Set<org.objectweb.asm.tree.analysis.Value> paramSet

Constructor Detail

AbstractFunction

protected AbstractFunction()

Method Detail

addParam

public void addParam(org.objectweb.asm.tree.analysis.Value param)

Adds a new parameter to this function.

Parameters:

param - the new parameter.

getSize

public int getSize()

Specified by:

getSize in interface org.objectweb.asm.tree.analysis.Value

printFunctionName

protected abstract java.lang.String printFunctionName()

Returns the string representation of the function name.

Returns:

string representation of the function name.

equalFunctions

protected abstract boolean equalFunctions(org.objectweb.asm.tree.analysis.Value x)

Returns true if the function identifiers are equal.

Parameters:

x -

Returns:

hashCodeFunctionName

protected abstract int hashCodeFunctionName()

Generate the hash code for the function name.

toFragment

public void toFragment(java.lang.StringBuilder result,
                       java.util.Set visited,
                       IntegerHolder count,
                       int max)
                throws HugeFragmentException

Prints the fragment into the given result.

Specified by:

toFragment in interface FValue

Parameters:

result - The resulting string representation of the given expression.

visited - A set used to control recursive references.

count - The number of "expansions" that have been executed.

max - The maximum number of expansions that will be executed.

Throws:

HugeFragmentException