Package it.unive.lisa.imp.expressions

Class IMPNewArray

java.lang.Object

it.unive.lisa.program.cfg.statement.Statement

it.unive.lisa.program.cfg.statement.Expression

it.unive.lisa.program.cfg.statement.NaryExpression

it.unive.lisa.imp.expressions.IMPNewArray

All Implemented Interfaces:

it.unive.lisa.program.cfg.ProgramPoint, it.unive.lisa.program.CodeElement, it.unive.lisa.util.datastructures.graph.code.CodeNode<it.unive.lisa.program.cfg.CFG,it.unive.lisa.program.cfg.statement.Statement,it.unive.lisa.program.cfg.edge.Edge>, it.unive.lisa.util.datastructures.graph.Node<it.unive.lisa.program.cfg.CFG,it.unive.lisa.program.cfg.statement.Statement,it.unive.lisa.program.cfg.edge.Edge>, java.lang.Comparable<it.unive.lisa.program.cfg.statement.Statement>

public class IMPNewArray
extends it.unive.lisa.program.cfg.statement.NaryExpression

An expression modeling the array allocation operation (new type[...]). The type of this expression is the Type of the array's elements. Note that the dimensions of the array are ignored. This expression corresponds to a MemoryAllocation.

Constructor Summary

Constructors

Constructor	Description
IMPNewArray(it.unive.lisa.program.cfg.CFG cfg, java.lang.String sourceFile, int line, int col, it.unive.lisa.type.Type type, boolean staticallyAllocated, it.unive.lisa.program.cfg.statement.Expression[] dimensions)	Builds the array allocation.

Method Summary

Modifier and Type	Method	Description
<A extends it.unive.lisa.analysis.AbstractState<A>> it.unive.lisa.analysis.AnalysisState<A>	backwardSemanticsAux(it.unive.lisa.interprocedural.InterproceduralAnalysis<A> interprocedural, it.unive.lisa.analysis.AnalysisState<A> state, it.unive.lisa.analysis.lattices.ExpressionSet[] params, it.unive.lisa.analysis.StatementStore<A> expressions)
protected int	compareSameClassAndParams(it.unive.lisa.program.cfg.statement.Statement o)
boolean	equals(java.lang.Object obj)
<A extends it.unive.lisa.analysis.AbstractState<A>> it.unive.lisa.analysis.AnalysisState<A>	forwardSemanticsAux(it.unive.lisa.interprocedural.InterproceduralAnalysis<A> interprocedural, it.unive.lisa.analysis.AnalysisState<A> state, it.unive.lisa.analysis.lattices.ExpressionSet[] params, it.unive.lisa.analysis.StatementStore<A> expressions)
int	hashCode()

Methods inherited from class it.unive.lisa.program.cfg.statement.NaryExpression

accept, backwardSemantics, compareSameClass, forwardSemantics, getConstructName, getOrder, getStatementEvaluatedAfter, getStatementEvaluatedBefore, getSubExpressions, toString

Methods inherited from class it.unive.lisa.program.cfg.statement.Expression

getMetaVariables, getParentStatement, getRootStatement, getStaticType, setParentStatement

Methods inherited from class it.unive.lisa.program.cfg.statement.Statement

compareTo, getCFG, getEvaluationPredecessor, getEvaluationSuccessor, getLocation, stopsExecution, throwsError

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unive.lisa.program.cfg.ProgramPoint

getProgram

Constructor Detail

IMPNewArray

public IMPNewArray(it.unive.lisa.program.cfg.CFG cfg,
                   java.lang.String sourceFile,
                   int line,
                   int col,
                   it.unive.lisa.type.Type type,
                   boolean staticallyAllocated,
                   it.unive.lisa.program.cfg.statement.Expression[] dimensions)

Builds the array allocation.

Parameters:

cfg - the CFG where this operation lies

sourceFile - the source file name where this operation is defined

line - the line number where this operation is defined

col - the column where this operation is defined

type - the type of the array's elements

staticallyAllocated - if this allocation is static or not

dimensions - the dimensions of the array

Method Detail

compareSameClassAndParams

protected int compareSameClassAndParams(it.unive.lisa.program.cfg.statement.Statement o)

Specified by:

compareSameClassAndParams in class it.unive.lisa.program.cfg.statement.NaryExpression

forwardSemanticsAux

public <A extends it.unive.lisa.analysis.AbstractState<A>> it.unive.lisa.analysis.AnalysisState<A> forwardSemanticsAux(it.unive.lisa.interprocedural.InterproceduralAnalysis<A> interprocedural,
                                                                                                                       it.unive.lisa.analysis.AnalysisState<A> state,
                                                                                                                       it.unive.lisa.analysis.lattices.ExpressionSet[] params,
                                                                                                                       it.unive.lisa.analysis.StatementStore<A> expressions)
                                                                                                                throws it.unive.lisa.analysis.SemanticException

Specified by:

forwardSemanticsAux in class it.unive.lisa.program.cfg.statement.NaryExpression

Throws:

it.unive.lisa.analysis.SemanticException

backwardSemanticsAux

public <A extends it.unive.lisa.analysis.AbstractState<A>> it.unive.lisa.analysis.AnalysisState<A> backwardSemanticsAux(it.unive.lisa.interprocedural.InterproceduralAnalysis<A> interprocedural,
                                                                                                                        it.unive.lisa.analysis.AnalysisState<A> state,
                                                                                                                        it.unive.lisa.analysis.lattices.ExpressionSet[] params,
                                                                                                                        it.unive.lisa.analysis.StatementStore<A> expressions)
                                                                                                                 throws it.unive.lisa.analysis.SemanticException

Overrides:

backwardSemanticsAux in class it.unive.lisa.program.cfg.statement.NaryExpression

Throws:

it.unive.lisa.analysis.SemanticException

hashCode

public int hashCode()

Overrides:

hashCode in class it.unive.lisa.program.cfg.statement.NaryExpression

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class it.unive.lisa.program.cfg.statement.NaryExpression