/// <summary>
/// Adds the given formals to the current variable context, and then resolves
/// the types of those formals. Does NOT resolve the where clauses of the
/// formals.
/// Relies on the caller to first create, and later tear down, that variable
/// context.
/// </summary>
/// <param name="rc"></param>
protected void RegisterFormals(List<Variable> formals, ResolutionContext rc) {
Contract.Requires(rc != null);
Contract.Requires(formals != null);
foreach (Formal/*!*/ f in formals) {
Contract.Assert(f != null);
if (f.Name != TypedIdent.NoName) {
rc.AddVariable(f, false);
}
f.Resolve(rc);
}
}
public override void Resolve(ResolutionContext rc)
{
//Contract.Requires(rc != null);
rc.PushVarContext();
foreach (Variable/*!*/ v in Locals) {
Contract.Assert(v != null);
rc.AddVariable(v, false);
}
foreach (Cmd/*!*/ cmd in Cmds) {
Contract.Assert(cmd != null);
cmd.Resolve(rc);
}
rc.PopVarContext();
}
public override void Register(ResolutionContext rc) {
//Contract.Requires(rc != null);
rc.AddVariable(this, false);
}