public:
OptionCategory(const char *const Name, const char *const Description = 0)
: Name(Name), Description(Description) { registerCategory(); }
- const char *getName() const { return Name; }
- const char *getDescription() const { return Description; }
+ const char *getName() { return Name; }
+ const char *getDescription() { return Description; }
};
// The general Option Category (used as default category).
// Initialise the general option category.
OptionCategory llvm::cl::GeneralCategory("General options");
-struct HasName {
- HasName(StringRef Name) : Name(Name) {}
- bool operator()(const OptionCategory *Category) const {
- return Name == Category->getName();
- }
- StringRef Name;
-};
-
void OptionCategory::registerCategory()
{
- assert(std::count_if(RegisteredOptionCategories->begin(),
- RegisteredOptionCategories->end(),
- HasName(getName())) == 0 &&
- "Duplicate option categories");
-
RegisteredOptionCategories->insert(this);
}
// It shall return true if A's name should be lexographically
// ordered before B's name. It returns false otherwise.
static bool OptionCategoryCompare(OptionCategory *A, OptionCategory *B) {
- return strcmp(A->getName(), B->getName()) < 0;
+ int Length = strcmp(A->getName(), B->getName());
+ assert(Length != 0 && "Duplicate option categories");
+ return Length < 0;
}
// Make sure we inherit our base class's operator=()