1 files changed, 0 insertions, 117 deletions
diff --git a/indra/llcommon/lltypeinfolookup.h b/indra/llcommon/lltypeinfolookup.h
deleted file mode 100755
index 0b6862444e..0000000000
--- a/indra/llcommon/lltypeinfolookup.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/**
- * @file   lltypeinfolookup.h
- * @author Nat Goodspeed
- * @date   2012-04-08
- * @brief  Template data structure like std::map<std::type_info*, T>
- * 
- * $LicenseInfo:firstyear=2012&license=viewerlgpl$
- * Copyright (c) 2012, Linden Research, Inc.
- * $/LicenseInfo$
- */
-
-#if ! defined(LL_LLTYPEINFOLOOKUP_H)
-#define LL_LLTYPEINFOLOOKUP_H
-
-#include <boost/unordered_map.hpp>
-#include <boost/functional/hash.hpp>
-#include <boost/optional.hpp>
-#include <functional>               // std::binary_function
-#include <typeinfo>
-
-/**
- * The following helper classes are based on the Boost.Unordered documentation:
- * http://www.boost.org/doc/libs/1_45_0/doc/html/unordered/hash_equality.html
- */
-
-/**
- * Compute hash for a string passed as const char*
- */
-struct const_char_star_hash: public std::unary_function<const char*, std::size_t>
-{
-    std::size_t operator()(const char* str) const
-    {
-        std::size_t seed = 0;
-        for ( ; *str; ++str)
-        {
-            boost::hash_combine(seed, *str);
-        }
-        return seed;
-    }
-};
-
-/**
- * Compute equality for strings passed as const char*
- *
- * I (nat) suspect that this is where the default behavior breaks for the
- * const char* values returned from std::type_info::name(). If you compare the
- * two const char* pointer values, as a naive, unspecialized implementation
- * will surely do, they'll compare unequal.
- */
-struct const_char_star_equal: public std::binary_function<const char*, const char*, bool>
-{
-    bool operator()(const char* lhs, const char* rhs) const
-    {
-        return strcmp(lhs, rhs) == 0;
-    }
-};
-
-/**
- * LLTypeInfoLookup is specifically designed for use cases for which you might
- * consider std::map<std::type_info*, VALUE>. We have several such data
- * structures in the viewer. The trouble with them is that at least on Linux,
- * you can't rely on always getting the same std::type_info* for a given type:
- * different load modules will produce different std::type_info*.
- * LLTypeInfoLookup contains a workaround to address this issue.
- *
- * The API deliberately diverges from std::map in several respects:
- * * It avoids iterators, not only begin()/end() but also as return values
- *   from insert() and find(). This bypasses transform_iterator overhead.
- * * Since we literally use compile-time types as keys, the essential insert()
- *   and find() methods accept the key type as a @em template parameter,
- *   accepting and returning value_type as a normal runtime value. This is to
- *   permit future optimization (e.g. compile-time type hashing) without
- *   changing the API.
- */
-template <typename VALUE>
-class LLTypeInfoLookup
-{
-    // Use this for our underlying implementation: lookup by
-    // std::type_info::name() string. This is one of the rare cases in which I
-    // dare use const char* directly, rather than std::string, because I'm
-    // sure that every value returned by std::type_info::name() is static.
-    // HOWEVER, specify our own hash + equality functors: naively comparing
-    // distinct const char* values won't work.
-    typedef boost::unordered_map<const char*, VALUE,
-                                 const_char_star_hash, const_char_star_equal> impl_map_type;
-
-public:
-    typedef VALUE value_type;
-
-    LLTypeInfoLookup() {}
-
-    bool empty() const { return mMap.empty(); }
-    std::size_t size() const { return mMap.size(); }
-
-    template <typename KEY>
-    bool insert(const value_type& value)
-    {
-        // Obtain and store the std::type_info::name() string as the key.
-        // Return just the bool from std::map::insert()'s return pair.
-        return mMap.insert(typename impl_map_type::value_type(typeid(KEY).name(), value)).second;
-    }
-
-    template <typename KEY>
-    boost::optional<value_type> find() const
-    {
-        // Use the std::type_info::name() string as the key.
-        typename impl_map_type::const_iterator found = mMap.find(typeid(KEY).name());
-        if (found == mMap.end())
-            return boost::optional<value_type>();
-        return found->second;
-    }
-
-private:
-    impl_map_type mMap;
-};
-
-#endif /* ! defined(LL_LLTYPEINFOLOOKUP_H) */