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path: root/indra/llcommon/llinitparam.h
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2012-07-18MAINT-1175: Ditch LLTypeInfoLookup, make map<const type_info*> work.Nat Goodspeed
Instead of forbidding std::map<const std::type_info*, ...> outright (which includes LLRegistry<const std::type_info*, ...> and LLRegistrySingleton<const std::type_info*, ...>), try to make it work by specializing std::less<const std::type_info*> to use std::type_info::before(). Make LLRegistryDefaultComparator<T> use std::less<T> so it can capitalize on that specialization.
2012-07-11MAINT-1175: Properly pass LLRegistry's COMPARATOR to underlying map.Nat Goodspeed
Although LLRegistry and LLRegistrySingleton have always defined a COMPARATOR template parameter, it wasn't used for the underlying map. Therefore every type, including any pointer type, was being compared using std::less. This happens to work most of the time -- but is tripping us up now. Pass COMPARATOR to underlying std::map. Fix a couple minor bugs in LLRegistryDefaultComparator (never before used!). Specialize for const char*. Remove CompareTypeID and LLCompareTypeID because we now actively forbid using LLRegistry<std::type_info*, ...>; remove only known reference (LLWidgetNameRegistry definition).
2012-07-11MAINT-1175: Change LLTypeInfoLookup API for future optimizations.Nat Goodspeed
Per discussion with Richard, accept the type key for insert() and find() as a template parameter rather than as std::type_info*. This permits (e.g.) some sort of compile-time prehashing for common types, without changing the API. Eliminate iterators from the API altogether, thus avoiding costs associated with transform_iterator. Fix existing references in llinitparam.h.
2012-05-09Automated merge with http://hg.secondlife.com/viewer-releaseNat Goodspeed
2012-04-11Fix Linux UI issues introduced by moving llinitparam to llcommon.Nat Goodspeed
In a number of places, the viewer uses a lookup based on std::type_info*. We used to use std::map<std::type_info*, whatever>. But on Linux, &typeid(SomeType) can produce different pointer values, depending on the dynamic load module in which the code is executed. Introduce LLTypeInfoLookup<T>, with an API that deliberately mimics std::map<std::type_info*, T>. LLTypeInfoLookup::find() first tries an efficient search for the specified std::type_info*. But if that fails, it scans the underlying container for a match on the std::type_info::name() string. If found, it caches the new std::type_info* to optimize subsequent lookups with the same pointer. Use LLTypeInfoLookup instead of std::map<std::type_info*, ...> in llinitparam.h and llregistry.h. Introduce LLSortedVector<KEY, VALUE>, a std::vector<std::pair<KEY, VALUE>> maintained in sorted order with binary-search lookup. It presents a subset of the std::map<KEY, VALUE> API.
2012-01-20moved LLSDParam to llcommon so that LLSD<->Param Block conversion are usable ↵Richard Linden
by everyone
2012-01-20removed LLXUIXML libraryRichard Linden
moved LLInitParam, and LLRegistry to llcommon moved LLUIColor, LLTrans, and LLXUIParser to llui reviewed by Nat