public void outAStringConstant(AStringConstant node) {
String s = (String) mProductions.removeLast();
mProductions.addLast(StringConstant.v(s));
/*
try {
String t = StringTools.getUnEscapedStringOf(s);
mProductions.push(StringConstant.v(t));
} catch(RuntimeException e) {
G.v().out.println(s);
throw e;
}
*/
}
/*
* Generates the sequence of instructions needed to instrument ifStmtUnit
*
* @param ifStmtUnit: the unit to be instrumented
* @return A Chain of Units that represent the instrumentation of ifStmtUnit
*/
private static Chain<Unit> generateInstrumentationUnits(Unit ifStmtUnit, Body b) {
AbstractBinopExpr expression =
(AbstractBinopExpr)
((JIfStmt) ifStmtUnit).getCondition(); // implementation of AbstractBinopExpr
Value operand1 = expression.getOp1();
Value operand2 = expression.getOp2();
JimpleLocal op1Local = (JimpleLocal) operand1;
// Local localOperand = Jimple.v().newLocal("op1", operand1.getType());
// b.getLocals().add(localOperand);
// We need to use these operand as Locals or constants
/**
* JimpleLocal test; if(operand1 instanceof soot.jimple.internal.JimpleLocal) test =
* (JimpleLocal)operand1; else test = null;
*/
String op = expression.getClass().toString();
Chain<Unit> resultUnits = new HashChain<Unit>();
Local tmpRef;
// Add locals directely on the top of the body, java.io.printStream tmpRef
tmpRef = Jimple.v().newLocal("tmpRef", RefType.v("java.io.PrintStream"));
b.getLocals().addFirst(tmpRef);
// add "tmpRef = java.lang.System.out"
resultUnits.add(
Jimple.v()
.newAssignStmt(
tmpRef,
Jimple.v()
.newStaticFieldRef(
Scene.v()
.getField("<java.lang.System: java.io.PrintStream out>")
.makeRef())));
{
SootMethod toCall =
Scene.v().getMethod("<java.io.PrintStream: void println(java.lang.String)>");
resultUnits.add(
Jimple.v()
.newInvokeStmt(
Jimple.v()
.newVirtualInvokeExpr(
tmpRef, toCall.makeRef(), StringConstant.v("Operande 1: "))));
resultUnits.add(
Jimple.v()
.newInvokeStmt(
Jimple.v()
.newVirtualInvokeExpr(
tmpRef,
toCall.makeRef(),
StringConstant.v(operand1.getClass().toString()))));
resultUnits.add(
Jimple.v()
.newInvokeStmt(
Jimple.v()
.newVirtualInvokeExpr(
tmpRef, toCall.makeRef(), StringConstant.v("Operande 2:"))));
resultUnits.add(
Jimple.v()
.newInvokeStmt(
Jimple.v()
.newVirtualInvokeExpr(
tmpRef,
toCall.makeRef(),
StringConstant.v(operand2.getClass().toString()))));
resultUnits.add(
Jimple.v()
.newInvokeStmt(
Jimple.v()
.newVirtualInvokeExpr(
tmpRef, toCall.makeRef(), StringConstant.v("Operateur: "))));
resultUnits.add(
Jimple.v()
.newInvokeStmt(
Jimple.v().newVirtualInvokeExpr(tmpRef, toCall.makeRef(), StringConstant.v(op))));
}
return resultUnits;
}
