// get the caption for the loop's visual representation
// the caption is an abbreviated form of the code
// the caption appears in the upper-left corner of the loop
public String getCaption() {
String caption = "";
switch (type) {
case LOOP_TYPE_REPETITIONS:
if (!numWarmups.equals("0")) {
caption += numWarmups + " " + Utility.wordForm(numWarmups, "warmups") + " + ";
if (sync) caption += "sync + ";
}
caption += numReps + " " + Utility.wordForm(numReps, "reps");
return caption;
case LOOP_TYPE_FOR_EACH:
caption = sequenceName + " in ";
for (int i = 0; i < sequences.size(); i++) {
String sequence = (String) sequences.elementAt(i);
if (i > 0) caption += ", ";
caption += "{" + sequence + "}";
}
return caption;
case LOOP_TYPE_TIMED:
return toCode();
default:
assert false;
return "";
}
}
// returns the code for the header of the loop, not code for
// the entire loop that it contains
public String toCode() {
String code;
switch (type) {
case LOOP_TYPE_REPETITIONS:
code = "for " + numReps + " " + Utility.wordForm(numReps, "repetitions");
if (!numWarmups.equals("0")) {
code += " plus " + numWarmups + " warmup " + Utility.wordForm(numWarmups, "repetitions");
if (sync) code += " and a synchronization";
}
return code;
case LOOP_TYPE_FOR_EACH:
code = "for each " + sequenceName + " in ";
for (int i = 0; i < sequences.size(); i++) {
String sequence = (String) sequences.elementAt(i);
if (i > 0) code += ", ";
code += "{" + sequence + "}";
}
return code;
case LOOP_TYPE_TIMED:
code = "for " + time + " " + Utility.wordForm(time, timeUnits);
return code;
default:
assert false;
return "";
}
}
// generate the code corresponding to the compute aggregates
public String toCodeComputeAggregates() {
if (computeAggregatesGroup == null) return null;
else
return computeAggregatesGroup.toCodeSource()
+ " "
+ Utility.wordForm(computeAggregatesGroup.toCodeSource(), "computes")
+ " aggregates";
}