soot.JastAddJ.WhileStmt 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 WhileStmt : {@link BranchTargetStmt} ::= Condition:{@link Expr} {@link Stmt};
* @ast node
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/java.ast:208
*/
public class WhileStmt extends BranchTargetStmt implements Cloneable {
/**
* @apilevel low-level
*/
public void flushCache() {
super.flushCache();
targetOf_ContinueStmt_values = null;
targetOf_BreakStmt_values = null;
isDAafter_Variable_values = null;
isDUafter_Variable_values = null;
isDUbeforeCondition_Variable_values = null;
canCompleteNormally_computed = false;
cond_label_computed = false;
cond_label_value = null;
end_label_computed = false;
end_label_value = null;
stmt_label_computed = false;
stmt_label_value = null;
}
/**
* @apilevel internal
*/
public void flushCollectionCache() {
super.flushCollectionCache();
}
/**
* @apilevel internal
*/
@SuppressWarnings({"unchecked", "cast"})
public WhileStmt clone() throws CloneNotSupportedException {
WhileStmt node = (WhileStmt)super.clone();
node.targetOf_ContinueStmt_values = null;
node.targetOf_BreakStmt_values = null;
node.isDAafter_Variable_values = null;
node.isDUafter_Variable_values = null;
node.isDUbeforeCondition_Variable_values = null;
node.canCompleteNormally_computed = false;
node.cond_label_computed = false;
node.cond_label_value = null;
node.end_label_computed = false;
node.end_label_value = null;
node.stmt_label_computed = false;
node.stmt_label_value = null;
node.in$Circle(false);
node.is$Final(false);
return node;
}
/**
* @apilevel internal
*/
@SuppressWarnings({"unchecked", "cast"})
public WhileStmt copy() {
try {
WhileStmt node = (WhileStmt) clone();
node.parent = null;
if(children != null)
node.children = (ASTNode[]) children.clone();
return node;
} catch (CloneNotSupportedException e) {
throw new Error("Error: clone not supported for " +
getClass().getName());
}
}
/**
* Create a deep copy of the AST subtree at this node.
* The copy is dangling, i.e. has no parent.
* @return dangling copy of the subtree at this node
* @apilevel low-level
*/
@SuppressWarnings({"unchecked", "cast"})
public WhileStmt fullCopy() {
WhileStmt tree = (WhileStmt) copy();
if (children != null) {
for (int i = 0; i < children.length; ++i) {
ASTNode child = (ASTNode) children[i];
if(child != null) {
child = child.fullCopy();
tree.setChild(child, i);
}
}
}
return tree;
}
/**
* @ast method
* @aspect PrettyPrint
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/PrettyPrint.jadd:587
*/
public void toString(StringBuffer s) {
s.append(indent());
s.append("while(");
getCondition().toString(s);
s.append(")");
getStmt().toString(s);
}
/**
* @ast method
* @aspect TypeCheck
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/TypeCheck.jrag:322
*/
public void typeCheck() {
TypeDecl cond = getCondition().type();
if(!cond.isBoolean()) {
error("the type of \"" + getCondition() + "\" is " + cond.name() + " which is not boolean");
}
}
/**
* @ast method
* @aspect Statements
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/Statements.jrag:146
*/
public void jimplify2(Body b) {
b.addLabel(cond_label());
getCondition().emitEvalBranch(b);
b.addLabel(stmt_label());
if(getCondition().canBeTrue()) {
getStmt().jimplify2(b);
if(getStmt().canCompleteNormally()) {
b.setLine(this);
b.add(b.newGotoStmt(cond_label(), this));
}
}
if(canCompleteNormally())
b.addLabel(end_label());
}
/**
* @ast method
*
*/
public WhileStmt() {
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() {
children = new ASTNode[2];
}
/**
* @ast method
*
*/
public WhileStmt(Expr p0, Stmt p1) {
setChild(p0, 0);
setChild(p1, 1);
}
/**
* @apilevel low-level
* @ast method
*
*/
protected int numChildren() {
return 2;
}
/**
* @apilevel internal
* @ast method
*
*/
public boolean mayHaveRewrite() {
return false;
}
/**
* Replaces the Condition child.
* @param node The new node to replace the Condition child.
* @apilevel high-level
* @ast method
*
*/
public void setCondition(Expr node) {
setChild(node, 0);
}
/**
* Retrieves the Condition child.
* @return The current node used as the Condition child.
* @apilevel high-level
* @ast method
*
*/
public Expr getCondition() {
return (Expr)getChild(0);
}
/**
* Retrieves the Condition child.
* This method does not invoke AST transformations.
* @return The current node used as the Condition child.
* @apilevel low-level
* @ast method
*
*/
public Expr getConditionNoTransform() {
return (Expr)getChildNoTransform(0);
}
/**
* Replaces the Stmt child.
* @param node The new node to replace the Stmt child.
* @apilevel high-level
* @ast method
*
*/
public void setStmt(Stmt node) {
setChild(node, 1);
}
/**
* Retrieves the Stmt child.
* @return The current node used as the Stmt child.
* @apilevel high-level
* @ast method
*
*/
public Stmt getStmt() {
return (Stmt)getChild(1);
}
/**
* Retrieves the Stmt child.
* This method does not invoke AST transformations.
* @return The current node used as the Stmt child.
* @apilevel low-level
* @ast method
*
*/
public Stmt getStmtNoTransform() {
return (Stmt)getChildNoTransform(1);
}
protected java.util.Map targetOf_ContinueStmt_values;
/**
* @attribute syn
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:69
*/
@SuppressWarnings({"unchecked", "cast"})
public boolean targetOf(ContinueStmt stmt) {
Object _parameters = stmt;
if(targetOf_ContinueStmt_values == null) targetOf_ContinueStmt_values = new java.util.HashMap(4);
if(targetOf_ContinueStmt_values.containsKey(_parameters)) {
return ((Boolean)targetOf_ContinueStmt_values.get(_parameters)).booleanValue();
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
boolean targetOf_ContinueStmt_value = targetOf_compute(stmt);
if(isFinal && num == state().boundariesCrossed) targetOf_ContinueStmt_values.put(_parameters, Boolean.valueOf(targetOf_ContinueStmt_value));
return targetOf_ContinueStmt_value;
}
/**
* @apilevel internal
*/
private boolean targetOf_compute(ContinueStmt stmt) { return !stmt.hasLabel(); }
protected java.util.Map targetOf_BreakStmt_values;
/**
* @attribute syn
* @aspect BranchTarget
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/BranchTarget.jrag:77
*/
@SuppressWarnings({"unchecked", "cast"})
public boolean targetOf(BreakStmt stmt) {
Object _parameters = stmt;
if(targetOf_BreakStmt_values == null) targetOf_BreakStmt_values = new java.util.HashMap(4);
if(targetOf_BreakStmt_values.containsKey(_parameters)) {
return ((Boolean)targetOf_BreakStmt_values.get(_parameters)).booleanValue();
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
boolean targetOf_BreakStmt_value = targetOf_compute(stmt);
if(isFinal && num == state().boundariesCrossed) targetOf_BreakStmt_values.put(_parameters, Boolean.valueOf(targetOf_BreakStmt_value));
return targetOf_BreakStmt_value;
}
/**
* @apilevel internal
*/
private boolean targetOf_compute(BreakStmt stmt) { return !stmt.hasLabel(); }
protected java.util.Map isDAafter_Variable_values;
/**
* @attribute syn
* @aspect DA
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:576
*/
@SuppressWarnings({"unchecked", "cast"})
public boolean isDAafter(Variable v) {
Object _parameters = v;
if(isDAafter_Variable_values == null) isDAafter_Variable_values = new java.util.HashMap(4);
if(isDAafter_Variable_values.containsKey(_parameters)) {
return ((Boolean)isDAafter_Variable_values.get(_parameters)).booleanValue();
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
boolean isDAafter_Variable_value = isDAafter_compute(v);
if(isFinal && num == state().boundariesCrossed) isDAafter_Variable_values.put(_parameters, Boolean.valueOf(isDAafter_Variable_value));
return isDAafter_Variable_value;
}
/**
* @apilevel internal
*/
private boolean isDAafter_compute(Variable v) {
if(!getCondition().isDAafterFalse(v))
return false;
for(Iterator iter = targetBreaks().iterator(); iter.hasNext(); ) {
BreakStmt stmt = (BreakStmt)iter.next();
if(!stmt.isDAafterReachedFinallyBlocks(v))
return false;
}
return true;
}
protected java.util.Map isDUafter_Variable_values;
/**
* @attribute syn
* @aspect DU
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:1032
*/
@SuppressWarnings({"unchecked", "cast"})
public boolean isDUafter(Variable v) {
Object _parameters = v;
if(isDUafter_Variable_values == null) isDUafter_Variable_values = new java.util.HashMap(4);
if(isDUafter_Variable_values.containsKey(_parameters)) {
return ((Boolean)isDUafter_Variable_values.get(_parameters)).booleanValue();
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
boolean isDUafter_Variable_value = isDUafter_compute(v);
if(isFinal && num == state().boundariesCrossed) isDUafter_Variable_values.put(_parameters, Boolean.valueOf(isDUafter_Variable_value));
return isDUafter_Variable_value;
}
/**
* @apilevel internal
*/
private boolean isDUafter_compute(Variable v) {
if(!isDUbeforeCondition(v)) // start a circular evaluation here
return false;
if(!getCondition().isDUafterFalse(v))
return false;
for(Iterator iter = targetBreaks().iterator(); iter.hasNext(); ) {
BreakStmt stmt = (BreakStmt)iter.next();
if(!stmt.isDUafterReachedFinallyBlocks(v))
return false;
}
return true;
}
protected java.util.Map isDUbeforeCondition_Variable_values;
/**
* @attribute syn
* @aspect DU
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:1049
*/
@SuppressWarnings({"unchecked", "cast"})
public boolean isDUbeforeCondition(Variable v) {
Object _parameters = v;
if(isDUbeforeCondition_Variable_values == null) isDUbeforeCondition_Variable_values = new java.util.HashMap(4);
ASTNode$State.CircularValue _value;
if(isDUbeforeCondition_Variable_values.containsKey(_parameters)) {
Object _o = isDUbeforeCondition_Variable_values.get(_parameters);
if(!(_o instanceof ASTNode$State.CircularValue)) {
return ((Boolean)_o).booleanValue();
}
else
_value = (ASTNode$State.CircularValue)_o;
}
else {
_value = new ASTNode$State.CircularValue();
isDUbeforeCondition_Variable_values.put(_parameters, _value);
_value.value = Boolean.valueOf(true);
}
ASTNode$State state = state();
if (!state.IN_CIRCLE) {
state.IN_CIRCLE = true;
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
boolean new_isDUbeforeCondition_Variable_value;
do {
_value.visited = new Integer(state.CIRCLE_INDEX);
state.CHANGE = false;
new_isDUbeforeCondition_Variable_value = isDUbeforeCondition_compute(v);
if (new_isDUbeforeCondition_Variable_value!=((Boolean)_value.value).booleanValue()) {
state.CHANGE = true;
_value.value = Boolean.valueOf(new_isDUbeforeCondition_Variable_value);
}
state.CIRCLE_INDEX++;
} while (state.CHANGE);
if(isFinal && num == state().boundariesCrossed) {
isDUbeforeCondition_Variable_values.put(_parameters, new_isDUbeforeCondition_Variable_value);
}
else {
isDUbeforeCondition_Variable_values.remove(_parameters);
state.RESET_CYCLE = true;
isDUbeforeCondition_compute(v);
state.RESET_CYCLE = false;
}
state.IN_CIRCLE = false;
return new_isDUbeforeCondition_Variable_value;
}
if(!new Integer(state.CIRCLE_INDEX).equals(_value.visited)) {
_value.visited = new Integer(state.CIRCLE_INDEX);
boolean new_isDUbeforeCondition_Variable_value = isDUbeforeCondition_compute(v);
if (state.RESET_CYCLE) {
isDUbeforeCondition_Variable_values.remove(_parameters);
}
else if (new_isDUbeforeCondition_Variable_value!=((Boolean)_value.value).booleanValue()) {
state.CHANGE = true;
_value.value = new_isDUbeforeCondition_Variable_value;
}
return new_isDUbeforeCondition_Variable_value;
}
return ((Boolean)_value.value).booleanValue();
}
/**
* @apilevel internal
*/
private boolean isDUbeforeCondition_compute(Variable v) {
// 1st
if(!isDUbefore(v))
return false;
else if(!getStmt().isDUafter(v))
return false;
else {
for(Iterator iter = targetContinues().iterator(); iter.hasNext(); ) {
ContinueStmt stmt = (ContinueStmt)iter.next();
if(!stmt.isDUafterReachedFinallyBlocks(v))
return false;
}
}
return true;
}
/**
* @attribute syn
* @aspect NameCheck
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/NameCheck.jrag:401
*/
public boolean continueLabel() {
ASTNode$State state = state();
try { return true; }
finally {
}
}
/**
* @apilevel internal
*/
protected boolean canCompleteNormally_computed = false;
/**
* @apilevel internal
*/
protected boolean canCompleteNormally_value;
/**
* @attribute syn
* @aspect UnreachableStatements
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/UnreachableStatements.jrag:85
*/
@SuppressWarnings({"unchecked", "cast"})
public boolean canCompleteNormally() {
if(canCompleteNormally_computed) {
return canCompleteNormally_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
canCompleteNormally_value = canCompleteNormally_compute();
if(isFinal && num == state().boundariesCrossed) canCompleteNormally_computed = true;
return canCompleteNormally_value;
}
/**
* @apilevel internal
*/
private boolean canCompleteNormally_compute() { return reachable() && (!getCondition().isConstant() || !getCondition().isTrue()) || reachableBreak(); }
/**
* @attribute syn
* @aspect BooleanExpressions
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/BooleanExpressions.jrag:21
*/
public boolean definesLabel() {
ASTNode$State state = state();
try { return true; }
finally {
}
}
/**
* @apilevel internal
*/
protected boolean cond_label_computed = false;
/**
* @apilevel internal
*/
protected soot.jimple.Stmt cond_label_value;
/**
* @attribute syn
* @aspect Statements
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/Statements.jrag:142
*/
@SuppressWarnings({"unchecked", "cast"})
public soot.jimple.Stmt cond_label() {
if(cond_label_computed) {
return cond_label_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
cond_label_value = cond_label_compute();
if(isFinal && num == state().boundariesCrossed) cond_label_computed = true;
return cond_label_value;
}
/**
* @apilevel internal
*/
private soot.jimple.Stmt cond_label_compute() { return newLabel(); }
/**
* @apilevel internal
*/
protected boolean end_label_computed = false;
/**
* @apilevel internal
*/
protected soot.jimple.Stmt end_label_value;
/**
* @attribute syn
* @aspect Statements
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/Statements.jrag:143
*/
@SuppressWarnings({"unchecked", "cast"})
public soot.jimple.Stmt end_label() {
if(end_label_computed) {
return end_label_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
end_label_value = end_label_compute();
if(isFinal && num == state().boundariesCrossed) end_label_computed = true;
return end_label_value;
}
/**
* @apilevel internal
*/
private soot.jimple.Stmt end_label_compute() { return newLabel(); }
/**
* @apilevel internal
*/
protected boolean stmt_label_computed = false;
/**
* @apilevel internal
*/
protected soot.jimple.Stmt stmt_label_value;
/**
* @attribute syn
* @aspect Statements
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/Statements.jrag:144
*/
@SuppressWarnings({"unchecked", "cast"})
public soot.jimple.Stmt stmt_label() {
if(stmt_label_computed) {
return stmt_label_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
stmt_label_value = stmt_label_compute();
if(isFinal && num == state().boundariesCrossed) stmt_label_computed = true;
return stmt_label_value;
}
/**
* @apilevel internal
*/
private soot.jimple.Stmt stmt_label_compute() { return newLabel(); }
/**
* @attribute syn
* @aspect Statements
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/Statements.jrag:200
*/
public soot.jimple.Stmt break_label() {
ASTNode$State state = state();
try { return end_label(); }
finally {
}
}
/**
* @attribute syn
* @aspect Statements
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/Statements.jrag:225
*/
public soot.jimple.Stmt continue_label() {
ASTNode$State state = state();
try { return cond_label(); }
finally {
}
}
/**
* @attribute syn
* @aspect PreciseRethrow
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java7Frontend/PreciseRethrow.jrag:55
*/
public boolean modifiedInScope(Variable var) {
ASTNode$State state = state();
try { return getStmt().modifiedInScope(var); }
finally {
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:587
* @apilevel internal
*/
public boolean Define_boolean_isDAbefore(ASTNode caller, ASTNode child, Variable v) {
if(caller == getStmtNoTransform()) {
return getCondition().isDAafterTrue(v);
}
else if(caller == getConditionNoTransform()) {
return isDAbefore(v);
}
else { return getParent().Define_boolean_isDAbefore(this, caller, v);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:1066
* @apilevel internal
*/
public boolean Define_boolean_isDUbefore(ASTNode caller, ASTNode child, Variable v) {
if(caller == getStmtNoTransform()) {
return getCondition().isDUafterTrue(v);
}
else if(caller == getConditionNoTransform()) {
return isDUbeforeCondition(v);
}
else { return getParent().Define_boolean_isDUbefore(this, caller, v);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/NameCheck.jrag:371
* @apilevel internal
*/
public boolean Define_boolean_insideLoop(ASTNode caller, ASTNode child) {
if(caller == getStmtNoTransform()) {
return true;
}
else { return getParent().Define_boolean_insideLoop(this, caller);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/UnreachableStatements.jrag:86
* @apilevel internal
*/
public boolean Define_boolean_reachable(ASTNode caller, ASTNode child) {
if(caller == getStmtNoTransform()) {
return reachable() && !getCondition().isFalse();
}
else { return getParent().Define_boolean_reachable(this, caller);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/UnreachableStatements.jrag:153
* @apilevel internal
*/
public boolean Define_boolean_reportUnreachable(ASTNode caller, ASTNode child) {
if(caller == getStmtNoTransform()) {
return reachable();
}
else { return getParent().Define_boolean_reportUnreachable(this, caller);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/BooleanExpressions.jrag:40
* @apilevel internal
*/
public soot.jimple.Stmt Define_soot_jimple_Stmt_condition_false_label(ASTNode caller, ASTNode child) {
if(caller == getConditionNoTransform()) {
return end_label();
}
else { return getParent().Define_soot_jimple_Stmt_condition_false_label(this, caller);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/BooleanExpressions.jrag:41
* @apilevel internal
*/
public soot.jimple.Stmt Define_soot_jimple_Stmt_condition_true_label(ASTNode caller, ASTNode child) {
if(caller == getConditionNoTransform()) {
return stmt_label();
}
else { return getParent().Define_soot_jimple_Stmt_condition_true_label(this, caller);
}
}
/**
* @apilevel internal
*/
public ASTNode rewriteTo() {
return super.rewriteTo();
}
}