soot.JastAddJ.BranchTargetStmt Maven / Gradle / Ivy
/* This file was generated with JastAdd2 (http://jastadd.org) version R20130212 (r1031) */
package soot.JastAddJ;
import java.util.HashSet;
import java.io.File;
import java.util.*;
import beaver.*;
import java.util.ArrayList;
import java.util.zip.*;
import java.io.*;
import java.io.FileNotFoundException;
import java.util.Collection;
import soot.*;
import soot.util.*;
import soot.jimple.*;
import soot.coffi.ClassFile;
import soot.coffi.method_info;
import soot.coffi.CONSTANT_Utf8_info;
import soot.tagkit.SourceFileTag;
import soot.coffi.CoffiMethodSource;
/**
* @production BranchTargetStmt : {@link Stmt};
* @ast node
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/java.ast:196
*/
public abstract class BranchTargetStmt extends Stmt implements Cloneable, BranchPropagation {
/**
* @apilevel low-level
*/
public void flushCache() {
super.flushCache();
reachableBreak_computed = false;
reachableContinue_computed = false;
targetBranches_computed = false;
targetBranches_value = null;
escapedBranches_computed = false;
escapedBranches_value = null;
branches_computed = false;
branches_value = null;
targetContinues_computed = false;
targetContinues_value = null;
targetBreaks_computed = false;
targetBreaks_value = null;
}
/**
* @apilevel internal
*/
public void flushCollectionCache() {
super.flushCollectionCache();
}
/**
* @apilevel internal
*/
@SuppressWarnings({"unchecked", "cast"})
public BranchTargetStmt clone() throws CloneNotSupportedException {
BranchTargetStmt node = (BranchTargetStmt)super.clone();
node.reachableBreak_computed = false;
node.reachableContinue_computed = false;
node.targetBranches_computed = false;
node.targetBranches_value = null;
node.escapedBranches_computed = false;
node.escapedBranches_value = null;
node.branches_computed = false;
node.branches_value = null;
node.targetContinues_computed = false;
node.targetContinues_value = null;
node.targetBreaks_computed = false;
node.targetBreaks_value = null;
node.in$Circle(false);
node.is$Final(false);
return node;
}
/**
* @ast method
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:57
*/
public void collectBranches(Collection c) {
c.addAll(escapedBranches());
}
/**
* @ast method
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:156
*/
public Stmt branchTarget(Stmt branchStmt) {
if(targetBranches().contains(branchStmt))
return this;
return super.branchTarget(branchStmt);
}
/**
* @ast method
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:194
*/
public void collectFinally(Stmt branchStmt, ArrayList list) {
if(targetBranches().contains(branchStmt))
return;
super.collectFinally(branchStmt, list);
}
/**
* @ast method
*
*/
public BranchTargetStmt() {
super();
}
/**
* Initializes the child array to the correct size.
* Initializes List and Opt nta children.
* @apilevel internal
* @ast method
* @ast method
*
*/
public void init$Children() {
}
/**
* @apilevel low-level
* @ast method
*
*/
protected int numChildren() {
return 0;
}
/**
* @apilevel internal
* @ast method
*
*/
public boolean mayHaveRewrite() {
return false;
}
/**
* @attribute syn
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:39
*/
@SuppressWarnings({"unchecked", "cast"})
public abstract boolean targetOf(ContinueStmt stmt);
/**
* @attribute syn
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:40
*/
@SuppressWarnings({"unchecked", "cast"})
public abstract boolean targetOf(BreakStmt stmt);
/**
* @apilevel internal
*/
protected boolean reachableBreak_computed = false;
/**
* @apilevel internal
*/
protected boolean reachableBreak_value;
/**
* @attribute syn
* @aspect UnreachableStatements
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/UnreachableStatements.jrag:49
*/
@SuppressWarnings({"unchecked", "cast"})
public boolean reachableBreak() {
if(reachableBreak_computed) {
return reachableBreak_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
reachableBreak_value = reachableBreak_compute();
if(isFinal && num == state().boundariesCrossed) reachableBreak_computed = true;
return reachableBreak_value;
}
/**
* @apilevel internal
*/
private boolean reachableBreak_compute() {
for(Iterator iter = targetBreaks().iterator(); iter.hasNext(); ) {
BreakStmt stmt = (BreakStmt)iter.next();
if(stmt.reachable())
return true;
}
return false;
}
/**
* @apilevel internal
*/
protected boolean reachableContinue_computed = false;
/**
* @apilevel internal
*/
protected boolean reachableContinue_value;
/**
* @attribute syn
* @aspect UnreachableStatements
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/UnreachableStatements.jrag:91
*/
@SuppressWarnings({"unchecked", "cast"})
public boolean reachableContinue() {
if(reachableContinue_computed) {
return reachableContinue_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
reachableContinue_value = reachableContinue_compute();
if(isFinal && num == state().boundariesCrossed) reachableContinue_computed = true;
return reachableContinue_value;
}
/**
* @apilevel internal
*/
private boolean reachableContinue_compute() {
for(Iterator iter = targetContinues().iterator(); iter.hasNext(); ) {
Stmt stmt = (Stmt)iter.next();
if(stmt.reachable())
return true;
}
return false;
}
/**
* @apilevel internal
*/
protected boolean targetBranches_computed = false;
/**
* @apilevel internal
*/
protected Collection targetBranches_value;
/**
* @attribute syn
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:82
*/
@SuppressWarnings({"unchecked", "cast"})
public Collection targetBranches() {
if(targetBranches_computed) {
return targetBranches_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
targetBranches_value = targetBranches_compute();
if(isFinal && num == state().boundariesCrossed) targetBranches_computed = true;
return targetBranches_value;
}
/**
* @apilevel internal
*/
private Collection targetBranches_compute() {
HashSet set = new HashSet();
for(Iterator iter = branches().iterator(); iter.hasNext(); ) {
Object o = iter.next();
if(o instanceof ContinueStmt && targetOf((ContinueStmt)o))
set.add(o);
if(o instanceof BreakStmt && targetOf((BreakStmt)o))
set.add(o);
}
return set;
}
/**
* @apilevel internal
*/
protected boolean escapedBranches_computed = false;
/**
* @apilevel internal
*/
protected Collection escapedBranches_value;
/**
* @attribute syn
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:94
*/
@SuppressWarnings({"unchecked", "cast"})
public Collection escapedBranches() {
if(escapedBranches_computed) {
return escapedBranches_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
escapedBranches_value = escapedBranches_compute();
if(isFinal && num == state().boundariesCrossed) escapedBranches_computed = true;
return escapedBranches_value;
}
/**
* @apilevel internal
*/
private Collection escapedBranches_compute() {
HashSet set = new HashSet();
for(Iterator iter = branches().iterator(); iter.hasNext(); ) {
Object o = iter.next();
if(o instanceof ContinueStmt && !targetOf((ContinueStmt)o))
set.add(o);
if(o instanceof BreakStmt && !targetOf((BreakStmt)o))
set.add(o);
if(o instanceof ReturnStmt)
set.add(o);
}
return set;
}
/**
* @apilevel internal
*/
protected boolean branches_computed = false;
/**
* @apilevel internal
*/
protected Collection branches_value;
/**
* @attribute syn
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:108
*/
@SuppressWarnings({"unchecked", "cast"})
public Collection branches() {
if(branches_computed) {
return branches_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
branches_value = branches_compute();
if(isFinal && num == state().boundariesCrossed) branches_computed = true;
return branches_value;
}
/**
* @apilevel internal
*/
private Collection branches_compute() {
HashSet set = new HashSet();
super.collectBranches(set);
return set;
}
/**
* @apilevel internal
*/
protected boolean targetContinues_computed = false;
/**
* @apilevel internal
*/
protected Collection targetContinues_value;
/**
* @attribute syn
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:215
*/
@SuppressWarnings({"unchecked", "cast"})
public Collection targetContinues() {
if(targetContinues_computed) {
return targetContinues_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
targetContinues_value = targetContinues_compute();
if(isFinal && num == state().boundariesCrossed) targetContinues_computed = true;
return targetContinues_value;
}
/**
* @apilevel internal
*/
private Collection targetContinues_compute() {
HashSet set = new HashSet();
for(Iterator iter = targetBranches().iterator(); iter.hasNext(); ) {
Object o = iter.next();
if(o instanceof ContinueStmt)
set.add(o);
}
if(getParent() instanceof LabeledStmt) {
for(Iterator iter = ((LabeledStmt)getParent()).targetBranches().iterator(); iter.hasNext(); ) {
Object o = iter.next();
if(o instanceof ContinueStmt)
set.add(o);
}
}
return set;
}
/**
* @apilevel internal
*/
protected boolean targetBreaks_computed = false;
/**
* @apilevel internal
*/
protected Collection targetBreaks_value;
/**
* @attribute syn
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:232
*/
@SuppressWarnings({"unchecked", "cast"})
public Collection targetBreaks() {
if(targetBreaks_computed) {
return targetBreaks_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
targetBreaks_value = targetBreaks_compute();
if(isFinal && num == state().boundariesCrossed) targetBreaks_computed = true;
return targetBreaks_value;
}
/**
* @apilevel internal
*/
private Collection targetBreaks_compute() {
HashSet set = new HashSet();
for(Iterator iter = targetBranches().iterator(); iter.hasNext(); ) {
Object o = iter.next();
if(o instanceof BreakStmt)
set.add(o);
}
return set;
}
/**
* @apilevel internal
*/
public ASTNode rewriteTo() {
return super.rewriteTo();
}
}