static String combineDummy(String inv, String daikonStr, String esc, String simplify) {
StringBuffer combined = new StringBuffer(inv);
combined.append(lineSep + "\tDAIKON_FORMAT ");
combined.append(daikonStr);
combined.append(lineSep + "\tESC_FORMAT ");
combined.append(esc);
combined.append(lineSep + "\tSIMPLIFY_FORMAT ");
combined.append(simplify);
return combined.toString();
}
public static void extract_consequent(PptMap ppts) {
// Retrieve Ppt objects in sorted order.
// Use a custom comparator for a specific ordering
Comparator<PptTopLevel> comparator = new Ppt.NameComparator();
TreeSet<PptTopLevel> ppts_sorted = new TreeSet<PptTopLevel>(comparator);
ppts_sorted.addAll(ppts.asCollection());
for (PptTopLevel ppt : ppts_sorted) {
extract_consequent_maybe(ppt, ppts);
}
PrintWriter pw = new PrintWriter(System.out, true);
// All conditions at a program point. A TreeSet to enable
// deterministic output.
TreeSet<String> allConds = new TreeSet<String>();
for (String pptname : pptname_to_conditions.keySet()) {
Map<String, Map<String, HashedConsequent>> cluster_to_conditions =
pptname_to_conditions.get(pptname);
for (Map.Entry</*@KeyFor("cluster_to_conditions")*/ String, Map<String, HashedConsequent>>
entry : cluster_to_conditions.entrySet()) {
String predicate = entry.getKey();
Map<String, HashedConsequent> conditions = entry.getValue();
StringBuffer conjunctionJava = new StringBuffer();
StringBuffer conjunctionDaikon = new StringBuffer();
StringBuffer conjunctionESC = new StringBuffer();
StringBuffer conjunctionSimplify = new StringBuffer("(AND ");
int count = 0;
for (Map.Entry</*@KeyFor("conditions")*/ String, HashedConsequent> entry2 :
conditions.entrySet()) {
count++;
String condIndex = entry2.getKey();
HashedConsequent cond = entry2.getValue();
if (cond.fakeFor != null) {
count--;
continue;
}
String javaStr = cond.inv.format_using(OutputFormat.JAVA);
String daikonStr = cond.inv.format_using(OutputFormat.DAIKON);
String escStr = cond.inv.format_using(OutputFormat.ESCJAVA);
String simplifyStr = cond.inv.format_using(OutputFormat.SIMPLIFY);
allConds.add(combineDummy(condIndex, "<dummy> " + daikonStr, escStr, simplifyStr));
// allConds.add(condIndex);
if (count > 0) {
conjunctionJava.append(" && ");
conjunctionDaikon.append(" and ");
conjunctionESC.append(" && ");
conjunctionSimplify.append(" ");
}
conjunctionJava.append(javaStr);
conjunctionDaikon.append(daikonStr);
conjunctionESC.append(escStr);
conjunctionSimplify.append(simplifyStr);
}
conjunctionSimplify.append(")");
String conj = conjunctionJava.toString();
// Avoid inserting self-contradictory conditions such as "x == 1 &&
// x == 2", or conjunctions of only a single condition.
if (count < 2
|| contradict_inv_pattern.matcher(conj).find()
|| useless_inv_pattern_1.matcher(conj).find()
|| useless_inv_pattern_2.matcher(conj).find()) {
// System.out.println("Suppressing: " + conj);
} else {
allConds.add(
combineDummy(
conjunctionJava.toString(),
conjunctionDaikon.toString(),
conjunctionESC.toString(),
conjunctionSimplify.toString()));
}
}
if (allConds.size() > 0) {
pw.println();
pw.println("PPT_NAME " + pptname);
for (String s : allConds) {
pw.println(s);
}
}
allConds.clear();
}
pw.flush();
}
