soot.BriefUnitPrinter Maven / Gradle / Ivy
package soot;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2003 - 2004 Ondrej Lhotak
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import soot.jimple.CaughtExceptionRef;
import soot.jimple.IdentityRef;
import soot.jimple.Jimple;
import soot.jimple.ParameterRef;
import soot.jimple.Stmt;
import soot.jimple.ThisRef;
/**
* UnitPrinter implementation for normal (full) Jimple, Grimp, and Baf
*/
public class BriefUnitPrinter extends LabeledUnitPrinter {
public BriefUnitPrinter(Body body) {
super(body);
}
private boolean baf;
public void startUnit(Unit u) {
super.startUnit(u);
if (u instanceof Stmt) {
baf = false;
} else {
baf = true;
}
}
public void methodRef(SootMethodRef m) {
handleIndent();
if (!baf && m.resolve().isStatic()) {
output.append(m.declaringClass().getName());
literal(".");
}
output.append(m.name());
}
public void fieldRef(SootFieldRef f) {
handleIndent();
if (baf || f.resolve().isStatic()) {
output.append(f.declaringClass().getName());
literal(".");
}
output.append(f.name());
}
public void identityRef(IdentityRef r) {
handleIndent();
if (r instanceof ThisRef) {
literal("@this");
} else if (r instanceof ParameterRef) {
ParameterRef pr = (ParameterRef) r;
literal("@parameter" + pr.getIndex());
} else if (r instanceof CaughtExceptionRef) {
literal("@caughtexception");
} else {
throw new RuntimeException();
}
}
private boolean eatSpace = false;
public void literal(String s) {
handleIndent();
if (eatSpace && s.equals(" ")) {
eatSpace = false;
return;
}
eatSpace = false;
if (!baf) {
if (false || s.equals(Jimple.STATICINVOKE) || s.equals(Jimple.VIRTUALINVOKE) || s.equals(Jimple.INTERFACEINVOKE)) {
eatSpace = true;
return;
}
}
output.append(s);
}
public void type(Type t) {
handleIndent();
output.append(t.toString());
}
}