/// CheckForSuperfluousOptions() to walk the 'case' DAG.
class ExtractOptionNames {
llvm::StringSet<>& OptionNames_;
-public:
- ExtractOptionNames(llvm::StringSet<>& OptionNames) : OptionNames_(OptionNames)
- {}
- void operator()(const Init* Statement) {
+ void processDag(const Init* Statement) {
const DagInit& Stmt = InitPtrToDag(Statement);
const std::string& ActionName = Stmt.getOperator()->getAsString();
if (ActionName == "forward" || ActionName == "forward_as" ||
}
else if (ActionName == "and" || ActionName == "or") {
for (unsigned i = 0, NumArgs = Stmt.getNumArgs(); i < NumArgs; ++i) {
- this->operator()(Stmt.getArg(i));
+ this->processDag(Stmt.getArg(i));
}
}
}
+
+public:
+ ExtractOptionNames(llvm::StringSet<>& OptionNames) : OptionNames_(OptionNames)
+ {}
+
+ void operator()(const Init* Statement) {
+ if (typeid(*Statement) == typeid(ListInit)) {
+ const ListInit& DagList = *static_cast<const ListInit*>(Statement);
+ for (ListInit::const_iterator B = DagList.begin(), E = DagList.end();
+ B != E; ++B)
+ this->processDag(*B);
+ }
+ else {
+ this->processDag(Statement);
+ }
+ }
};
/// CheckForSuperfluousOptions - Check that there are no side
/// EmitCaseConstructHandler().
class EmitActionHandler {
const OptionDescriptions& OptDescs;
- public:
- EmitActionHandler(const OptionDescriptions& OD)
- : OptDescs(OD) {}
- void operator()(const Init* Statement, const char* IndentLevel,
- std::ostream& O) const
+ void processActionDag(const Init* Statement, const char* IndentLevel,
+ std::ostream& O) const
{
const DagInit& Dag = InitPtrToDag(Statement);
const std::string& ActionName = Dag.getOperator()->getAsString();
throw "Unknown action name: " + ActionName + "!";
}
}
+ public:
+ EmitActionHandler(const OptionDescriptions& OD)
+ : OptDescs(OD) {}
+
+ void operator()(const Init* Statement, const char* IndentLevel,
+ std::ostream& O) const
+ {
+ if (typeid(*Statement) == typeid(ListInit)) {
+ const ListInit& DagList = *static_cast<const ListInit*>(Statement);
+ for (ListInit::const_iterator B = DagList.begin(), E = DagList.end();
+ B != E; ++B)
+ this->processActionDag(*B, IndentLevel, O);
+ }
+ else {
+ this->processActionDag(Statement, IndentLevel, O);
+ }
+ }
};
// EmitGenerateActionMethod - Emit one of two versions of the