void ActionPrefix(out Process proc, string locality)
{
Process nextproc = new NilProcess(); proc = null; Action action = null;
if (la.kind == 17 || la.kind == 19 || la.kind == 20) {
Action(out action, locality);
if (la.kind == 13) {
Get();
ActionPrefix(out nextproc, locality);
}
proc = new ActionPrefix(action, nextproc); CopyPos(proc, action, t);
} else if (la.kind == 14) {
Get();
Process(out proc, locality);
Expect(15);
} else if (la.kind == 16) {
Get();
proc = new NilProcess(); SetPos(proc, t);
} else SynErr(27);
}
public override void Visit(ActionPrefix node)
{
List<string> children = PopChildren();
Return(CheckProc(children[2] + @" \ccsdot\ " + children[3], children));
}
void ActionPrefix(out Process proc)
{
ActionPrefix ap = null; ActionPrefix prev = null; ActionPrefix first = null; Process nextProc = null; ProcessConstant pc; proc = null; Action act = null;
while (la.kind == 3 || la.kind == 5 || la.kind == 6) {
Token startAction = la;
Action(out act);
ap = new ActionPrefix(act, null); SetStartPos(ap,startAction); if (first == null) first = ap; if (prev != null) { prev.Process = ap;} prev = ap;
SetPos(act, startAction, t);
Expect(16);
}
if (la.kind == 10) {
Get();
Process(out nextProc);
Expect(12);
nextProc.ParenCount++;
} else if (la.kind == 17) {
Get();
nextProc = new NilProcess(); SetPos(nextProc, t);
} else if (la.kind == 1) {
ProcessConstantInvoke(out pc);
nextProc = pc;
} else if (la.kind == 18) {
BranchProcess(out nextProc);
} else SynErr(42);
if (first == null) proc = nextProc; else {ap.Process = nextProc; proc = first;};
if (la.kind == 21) {
PreProcessActions ppa = null;
Relabelling(out ppa);
nextProc.PreProcessActions = ppa;
}
if (la.kind == 24) {
ActionRestrictions ar = null;
Restriction(out ar);
nextProc.ActionRestrictions = ar;
}
}
//Processes
public virtual void Visit(ActionPrefix node)
{
}
public virtual string Format(ActionPrefix ap)
{
return SurroundWithParens(Format(ap.Action) + "." + Format(ap.Process), ap.ParenCount);
}