soot.JastAddJ.LongLiteral 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;
/**
* Java long integer literal. Can store any number that fits in 64 bits
* of data, or less.
* @production LongLiteral : {@link NumericLiteral};
* @ast node
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java7Frontend/Literals.ast:54
*/
public class LongLiteral extends NumericLiteral implements Cloneable {
/**
* @apilevel low-level
*/
public void flushCache() {
super.flushCache();
type_computed = false;
type_value = null;
constant_computed = false;
constant_value = null;
}
/**
* @apilevel internal
*/
public void flushCollectionCache() {
super.flushCollectionCache();
}
/**
* @apilevel internal
*/
@SuppressWarnings({"unchecked", "cast"})
public LongLiteral clone() throws CloneNotSupportedException {
LongLiteral node = (LongLiteral)super.clone();
node.type_computed = false;
node.type_value = null;
node.constant_computed = false;
node.constant_value = null;
node.in$Circle(false);
node.is$Final(false);
return node;
}
/**
* @apilevel internal
*/
@SuppressWarnings({"unchecked", "cast"})
public LongLiteral copy() {
try {
LongLiteral node = (LongLiteral) 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 LongLiteral fullCopy() {
LongLiteral tree = (LongLiteral) 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 Expressions
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/Expressions.jrag:23
*/
public soot.Value eval(Body b) {
return soot.jimple.LongConstant.v(constant().longValue());
}
/**
* @ast method
*
*/
public LongLiteral() {
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() {
}
/**
* @ast method
*
*/
public LongLiteral(String p0) {
setLITERAL(p0);
}
/**
* @ast method
*
*/
public LongLiteral(beaver.Symbol p0) {
setLITERAL(p0);
}
/**
* @apilevel low-level
* @ast method
*
*/
protected int numChildren() {
return 0;
}
/**
* @apilevel internal
* @ast method
*
*/
public boolean mayHaveRewrite() {
return true;
}
/**
* Replaces the lexeme LITERAL.
* @param value The new value for the lexeme LITERAL.
* @apilevel high-level
* @ast method
*
*/
public void setLITERAL(String value) {
tokenString_LITERAL = value;
}
/**
* JastAdd-internal setter for lexeme LITERAL using the Beaver parser.
* @apilevel internal
* @ast method
*
*/
public void setLITERAL(beaver.Symbol symbol) {
if(symbol.value != null && !(symbol.value instanceof String))
throw new UnsupportedOperationException("setLITERAL is only valid for String lexemes");
tokenString_LITERAL = (String)symbol.value;
LITERALstart = symbol.getStart();
LITERALend = symbol.getEnd();
}
/**
* Retrieves the value for the lexeme LITERAL.
* @return The value for the lexeme LITERAL.
* @apilevel high-level
* @ast method
*
*/
public String getLITERAL() {
return tokenString_LITERAL != null ? tokenString_LITERAL : "";
}
/**
* Defer pretty printing to superclass.
* @ast method
* @aspect Literals
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java7Frontend/Literals.jrag:98
*/
public void toString(StringBuffer s) {
super.toString(s);
}
/**
* Check for and report literal-out-of-bounds error.
* If the constant is error-marked, there exists a literal out of bounds error.
* @ast method
* @aspect Literals
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java7Frontend/Literals.jrag:130
*/
public void typeCheck() {
if(constant().error)
error("The integer literal \""+getLITERAL()+"\" is too large for type long.");
}
/*syn lazy boolean FloatingPointLiteral.isZero() {
String s = getLITERAL();
for(int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if(c == 'E' || c == 'e')
break;
if(Character.isDigit(c) && c != '0') {
return false;
}
}
return true;
}
syn lazy boolean DoubleLiteral.isZero() {
String s = getLITERAL();
for(int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if(c == 'E' || c == 'e')
break;
if(Character.isDigit(c) && c != '0') {
return false;
}
}
return true;
}* @attribute syn
* @aspect ConstantExpression
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java7Frontend/ConstantExpression.jrag:152
*/
public boolean isPositive() {
ASTNode$State state = state();
try { return !getLITERAL().startsWith("-"); }
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:301
*/
@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 typeLong(); }
/**
* @apilevel internal
*/
protected boolean constant_computed = false;
/**
* @apilevel internal
*/
protected Constant constant_value;
/**
* Parse this literal and return a fresh Constant.
* @return a fresh Constant representing this LongLiteral
* @attribute syn
* @aspect Literals
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java7Frontend/Literals.jrag:161
*/
@SuppressWarnings({"unchecked", "cast"})
public Constant constant() {
if(constant_computed) {
return constant_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
constant_value = constant_compute();
if(isFinal && num == state().boundariesCrossed) constant_computed = true;
return constant_value;
}
/**
* @apilevel internal
*/
private Constant constant_compute() {
try {
return Constant.create(parseLong());
} catch (NumberFormatException e) {
Constant c = Constant.create(0L);
c.error = true;
return c;
}
}
/**
* Utility attribute for literal rewriting.
* Any of the NumericLiteral subclasses have already
* been rewritten and/or parsed, and should not be
* rewritten again.
*
* @return true if this literal is a "raw", not-yet-parsed NumericLiteral
* @attribute syn
* @aspect Literals
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java7Frontend/Literals.jrag:334
*/
public boolean needsRewrite() {
ASTNode$State state = state();
try { return false; }
finally {
}
}
/**
* @apilevel internal
*/
public ASTNode rewriteTo() {
return super.rewriteTo();
}
}