const Option *EmptyArg;
const bool ShowHidden;
const Option *EmptyArg;
const bool ShowHidden;
- // isHidden/isReallyHidden - Predicates to be used to filter down arg lists.
- inline static bool isHidden(Option *Opt) {
- return Opt->getOptionHiddenFlag() >= Hidden;
- }
- inline static bool isReallyHidden(Option *Opt) {
- return Opt->getOptionHiddenFlag() == ReallyHidden;
- }
-
public:
explicit HelpPrinter(bool showHidden) : ShowHidden(showHidden) {
EmptyArg = 0;
public:
explicit HelpPrinter(bool showHidden) : ShowHidden(showHidden) {
EmptyArg = 0;
std::vector<Option*> Opts;
for (StringMap<Option*>::iterator I = OptMap.begin(), E = OptMap.end();
I != E; ++I) {
std::vector<Option*> Opts;
for (StringMap<Option*>::iterator I = OptMap.begin(), E = OptMap.end();
I != E; ++I) {
+ // Ignore really-hidden options.
+ if (I->second->getOptionHiddenFlag() == ReallyHidden)
+ continue;
+
+ // Unless showhidden is set, ignore hidden flags.
+ if (I->second->getOptionHiddenFlag() == Hidden && !ShowHidden)
+ continue;
+
Opts.push_back(I->second);
}
Opts.push_back(I->second);
}
- // Eliminate Hidden or ReallyHidden arguments, depending on ShowHidden
- Opts.erase(std::remove_if(Opts.begin(), Opts.end(),
- std::ptr_fun(ShowHidden ? isReallyHidden : isHidden)),
- Opts.end());
-
// Eliminate duplicate entries in table (from enum flags options, f.e.).
{ // Give OptionSet a scope
SmallPtrSet<Option*, 32> OptionSet;
// Eliminate duplicate entries in table (from enum flags options, f.e.).
{ // Give OptionSet a scope
SmallPtrSet<Option*, 32> OptionSet;