soot.JastAddJ.ArrayAccess 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 ArrayAccess : {@link Access} ::= {@link Expr};
* @ast node
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/java.ast:31
*/
public class ArrayAccess extends Access implements Cloneable {
/**
* @apilevel low-level
*/
public void flushCache() {
super.flushCache();
type_computed = false;
type_value = null;
}
/**
* @apilevel internal
*/
public void flushCollectionCache() {
super.flushCollectionCache();
}
/**
* @apilevel internal
*/
@SuppressWarnings({"unchecked", "cast"})
public ArrayAccess clone() throws CloneNotSupportedException {
ArrayAccess node = (ArrayAccess)super.clone();
node.type_computed = false;
node.type_value = null;
node.in$Circle(false);
node.is$Final(false);
return node;
}
/**
* @apilevel internal
*/
@SuppressWarnings({"unchecked", "cast"})
public ArrayAccess copy() {
try {
ArrayAccess node = (ArrayAccess) 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 ArrayAccess fullCopy() {
ArrayAccess tree = (ArrayAccess) 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:514
*/
public void toString(StringBuffer s) {
s.append("[");
getExpr().toString(s);
s.append("]");
}
/**
* @ast method
* @aspect TypeCheck
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/TypeCheck.jrag:137
*/
public void typeCheck() {
if(isQualified() && !qualifier().type().isArrayDecl() && !qualifier().type().isUnknown())
error("the type " + qualifier().type().name() + " of the indexed element is not an array");
if(!getExpr().type().unaryNumericPromotion().isInt() || !getExpr().type().isIntegralType())
error("array index must be int after unary numeric promotion which " + getExpr().type().typeName() + " is not");
}
/**
* @ast method
* @aspect Expressions
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/Expressions.jrag:410
*/
public soot.Value eval(Body b) {
soot.Value arrayRef = b.newTemp(prevExpr().eval(b));
soot.Value arrayIndex = b.newTemp(getExpr().eval(b));
return b.newArrayRef(
asLocal(b, arrayRef),
asImmediate(b, arrayIndex),
this
);
}
/**
* @ast method
*
*/
public ArrayAccess() {
super();
}
/**
* Initializes the child array to the correct size.
* Initializes List and Opt nta children.
* @apilevel internal
* @ast method
* @ast method
*
*/
public void init$Children() {
children = new ASTNode[1];
}
/**
* @ast method
*
*/
public ArrayAccess(Expr p0) {
setChild(p0, 0);
}
/**
* @apilevel low-level
* @ast method
*
*/
protected int numChildren() {
return 1;
}
/**
* @apilevel internal
* @ast method
*
*/
public boolean mayHaveRewrite() {
return false;
}
/**
* Replaces the Expr child.
* @param node The new node to replace the Expr child.
* @apilevel high-level
* @ast method
*
*/
public void setExpr(Expr node) {
setChild(node, 0);
}
/**
* Retrieves the Expr child.
* @return The current node used as the Expr child.
* @apilevel high-level
* @ast method
*
*/
public Expr getExpr() {
return (Expr)getChild(0);
}
/**
* Retrieves the Expr child.
* This method does not invoke AST transformations.
* @return The current node used as the Expr child.
* @apilevel low-level
* @ast method
*
*/
public Expr getExprNoTransform() {
return (Expr)getChildNoTransform(0);
}
/**
* @attribute syn
* @aspect DA
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:235
*/
public boolean isDAafter(Variable v) {
ASTNode$State state = state();
try { return getExpr().isDAafter(v); }
finally {
}
}
/**
* @attribute syn
* @aspect DU
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:694
*/
public boolean isDUafter(Variable v) {
ASTNode$State state = state();
try { return getExpr().isDUafter(v); }
finally {
}
}
/**
* @attribute syn
* @aspect AccessTypes
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/ResolveAmbiguousNames.jrag:41
*/
public boolean isArrayAccess() {
ASTNode$State state = state();
try { return true; }
finally {
}
}
/**
* @attribute syn
* @aspect SyntacticClassification
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/SyntacticClassification.jrag:56
*/
public NameType predNameType() {
ASTNode$State state = state();
try { return NameType.EXPRESSION_NAME; }
finally {
}
}
/**
* @apilevel internal
*/
protected boolean type_computed = false;
/**
* @apilevel internal
*/
protected TypeDecl type_value;
/**
* @attribute syn
* @aspect TypeAnalysis
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/TypeAnalysis.jrag:280
*/
@SuppressWarnings({"unchecked", "cast"})
public TypeDecl type() {
if(type_computed) {
return type_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
type_value = type_compute();
if(isFinal && num == state().boundariesCrossed) type_computed = true;
return type_value;
}
/**
* @apilevel internal
*/
private TypeDecl type_compute() { return isQualified() ? qualifier().type().componentType() : unknownType(); }
/**
* @attribute syn
* @aspect TypeCheck
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/TypeCheck.jrag:15
*/
public boolean isVariable() {
ASTNode$State state = state();
try { return true; }
finally {
}
}
/**
* @attribute inh
* @aspect TypeAnalysis
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/TypeAnalysis.jrag:281
*/
@SuppressWarnings({"unchecked", "cast"})
public TypeDecl unknownType() {
ASTNode$State state = state();
TypeDecl unknownType_value = getParent().Define_TypeDecl_unknownType(this, null);
return unknownType_value;
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:34
* @apilevel internal
*/
public boolean Define_boolean_isDest(ASTNode caller, ASTNode child) {
if(caller == getExprNoTransform()) {
return false;
}
else { return getParent().Define_boolean_isDest(this, caller);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:35
* @apilevel internal
*/
public boolean Define_boolean_isSource(ASTNode caller, ASTNode child) {
if(caller == getExprNoTransform()) {
return true;
}
else { return getParent().Define_boolean_isSource(this, caller);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/LookupMethod.jrag:30
* @apilevel internal
*/
public Collection Define_Collection_lookupMethod(ASTNode caller, ASTNode child, String name) {
if(caller == getExprNoTransform()) {
return unqualifiedScope().lookupMethod(name);
}
else { return getParent().Define_Collection_lookupMethod(this, caller, name);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/LookupType.jrag:90
* @apilevel internal
*/
public boolean Define_boolean_hasPackage(ASTNode caller, ASTNode child, String packageName) {
if(caller == getExprNoTransform()) {
return unqualifiedScope().hasPackage(packageName);
}
else { return getParent().Define_boolean_hasPackage(this, caller, packageName);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/LookupType.jrag:255
* @apilevel internal
*/
public SimpleSet Define_SimpleSet_lookupType(ASTNode caller, ASTNode child, String name) {
if(caller == getExprNoTransform()) {
return unqualifiedScope().lookupType(name);
}
else { return getParent().Define_SimpleSet_lookupType(this, caller, name);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/LookupVariable.jrag:135
* @apilevel internal
*/
public SimpleSet Define_SimpleSet_lookupVariable(ASTNode caller, ASTNode child, String name) {
if(caller == getExprNoTransform()) {
return unqualifiedScope().lookupVariable(name);
}
else { return getParent().Define_SimpleSet_lookupVariable(this, caller, name);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/SyntacticClassification.jrag:122
* @apilevel internal
*/
public NameType Define_NameType_nameType(ASTNode caller, ASTNode child) {
if(caller == getExprNoTransform()) {
return NameType.EXPRESSION_NAME;
}
else { return getParent().Define_NameType_nameType(this, caller);
}
}
/**
* @apilevel internal
*/
public ASTNode rewriteTo() {
return super.rewriteTo();
}
}