Merge remote-tracking branch 'secondlife/release/2024.06-atlasaurus' into 2024.06-atlasaurus

9 files changed, 409 insertions, 442 deletions

diff --git a/indra/llxml/llcontrol.cpp b/indra/llxml/llcontrol.cpp
index 5b6d197e52..82e07e03c9 100644
--- a/indra/llxml/llcontrol.cpp
+++ b/indra/llxml/llcontrol.cpp
@@ -59,8 +59,6 @@ template <> eControlType get_control_type<U32>();
 template <> eControlType get_control_type<S32>();
 template <> eControlType get_control_type<F32>();
 template <> eControlType get_control_type<bool>();
-// Yay BOOL, its really an S32.
-//template <> eControlType get_control_type<BOOL> () ;
 template <> eControlType get_control_type<std::string>();
 
 template <> eControlType get_control_type<LLVector3>();
@@ -79,19 +77,19 @@ template <> LLSD convert_to_llsd<LLColor4>(const LLColor4& in);
 template <> LLSD convert_to_llsd<LLColor3>(const LLColor3& in);
 template <> LLSD convert_to_llsd<LLColor4U>(const LLColor4U& in);
 
-template <> bool convert_from_llsd<bool>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> S32 convert_from_llsd<S32>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> U32 convert_from_llsd<U32>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> F32 convert_from_llsd<F32>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> std::string convert_from_llsd<std::string>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> LLWString convert_from_llsd<LLWString>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> LLVector3 convert_from_llsd<LLVector3>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> LLVector3d convert_from_llsd<LLVector3d>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> LLRect convert_from_llsd<LLRect>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> LLColor4 convert_from_llsd<LLColor4>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> LLColor4U convert_from_llsd<LLColor4U>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> LLColor3 convert_from_llsd<LLColor3>(const LLSD& sd, eControlType type, const std::string& control_name);
-template <> LLSD convert_from_llsd<LLSD>(const LLSD& sd, eControlType type, const std::string& control_name);
+template <> bool convert_from_llsd<bool>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> S32 convert_from_llsd<S32>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> U32 convert_from_llsd<U32>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> F32 convert_from_llsd<F32>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> std::string convert_from_llsd<std::string>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> LLWString convert_from_llsd<LLWString>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> LLVector3 convert_from_llsd<LLVector3>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> LLVector3d convert_from_llsd<LLVector3d>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> LLRect convert_from_llsd<LLRect>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> LLColor4 convert_from_llsd<LLColor4>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> LLColor4U convert_from_llsd<LLColor4U>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> LLColor3 convert_from_llsd<LLColor3>(const LLSD& sd, eControlType type, std::string_view control_name);
+template <> LLSD convert_from_llsd<LLSD>(const LLSD& sd, eControlType type, std::string_view control_name);
 
 //this defines the current version of the settings file
 const S32 CURRENT_VERSION = 101;
@@ -178,10 +176,10 @@ LLSD LLControlVariable::getComparableValue(const LLSD& value)
     LLSD storable_value;
     if(TYPE_BOOLEAN == type() && value.isString())
     {
-        BOOL temp;
+        bool temp;
         if(LLStringUtil::convertToBOOL(value.asString(), temp))
         {
-            storable_value = (bool)temp;
+            storable_value = temp;
         }
         else
         {
@@ -212,7 +210,7 @@ LLSD LLControlVariable::getComparableValue(const LLSD& value)
 
 void LLControlVariable::setValue(const LLSD& new_value, bool saved_value)
 {
-    if (mValidateSignal(this, new_value) == false)
+    if (!mValidateSignal(this, new_value))
     {
         // can not set new value, exit
         return;
@@ -220,12 +218,12 @@ void LLControlVariable::setValue(const LLSD& new_value, bool saved_value)
 
     LLSD storable_value = getComparableValue(new_value);
     LLSD original_value = getValue();
-    bool value_changed = llsd_compare(original_value, storable_value) == FALSE;
+    bool value_changed = !llsd_compare(original_value, storable_value);
     if(saved_value)
     {
         // If we're going to save this value, return to default but don't fire
         resetToDefault(false);
-        if (llsd_compare(mValues.back(), storable_value) == FALSE)
+        if (!llsd_compare(mValues.back(), storable_value))
         {
             mValues.push_back(storable_value);
         }
@@ -235,7 +233,7 @@ void LLControlVariable::setValue(const LLSD& new_value, bool saved_value)
         // This is an unsaved value. Its needs to reside at
         // mValues[2] (or greater). It must not affect
         // the result of getSaveValue()
-        if (llsd_compare(mValues.back(), storable_value) == FALSE)
+        if (!llsd_compare(mValues.back(), storable_value))
         {
             while(mValues.size() > 2)
             {
@@ -269,10 +267,10 @@ void LLControlVariable::setDefaultValue(const LLSD& value)
 
     LLSD comparable_value = getComparableValue(value);
     LLSD original_value = getValue();
-    bool value_changed = (llsd_compare(original_value, comparable_value) == FALSE);
+    bool value_changed = !llsd_compare(original_value, comparable_value);
     resetToDefault(false);
     mValues[0] = comparable_value;
-    if(value_changed)
+    if (value_changed)
     {
         firePropertyChanged(original_value);
     }
@@ -343,14 +341,14 @@ LLSD LLControlVariable::getSaveValue() const
     return mValues[0];
 }
 
-LLPointer<LLControlVariable> LLControlGroup::getControl(const std::string& name)
+LLPointer<LLControlVariable> LLControlGroup::getControl(std::string_view name)
 {
     if (mSettingsProfile)
     {
         incrCount(name);
     }
 
-    ctrl_name_table_t::iterator iter = mNameTable.find(name);
+    ctrl_name_table_t::iterator iter = mNameTable.find(name.data());
     return iter == mNameTable.end() ? LLPointer<LLControlVariable>() : iter->second;
 }
 
@@ -465,7 +463,7 @@ std::string LLControlGroup::typeEnumToString(eControlType typeenum)
     return mTypeString[typeenum];
 }
 
-LLControlVariable* LLControlGroup::declareControl(const std::string& name, eControlType type, const LLSD initial_val, const std::string& comment, LLControlVariable::ePersist persist, BOOL hidefromsettingseditor)
+LLControlVariable* LLControlGroup::declareControl(const std::string& name, eControlType type, const LLSD initial_val, const std::string& comment, LLControlVariable::ePersist persist, bool hidefromsettingseditor)
 {
     LLControlVariable* existing_control = getControl(name);
     if (existing_control)
@@ -508,7 +506,7 @@ LLControlVariable* LLControlGroup::declareF32(const std::string& name, const F32
     return declareControl(name, TYPE_F32, initial_val, comment, persist);
 }
 
-LLControlVariable* LLControlGroup::declareBOOL(const std::string& name, const BOOL initial_val, const std::string& comment, LLControlVariable::ePersist persist)
+LLControlVariable* LLControlGroup::declareBOOL(const std::string& name, const bool initial_val, const std::string& comment, LLControlVariable::ePersist persist)
 {
     return declareControl(name, TYPE_BOOLEAN, initial_val, comment, persist);
 }
@@ -553,46 +551,46 @@ LLControlVariable* LLControlGroup::declareLLSD(const std::string& name, const LL
     return declareControl(name, TYPE_LLSD, initial_val, comment, persist);
 }
 
-void LLControlGroup::incrCount(const std::string& name)
+void LLControlGroup::incrCount(std::string_view name)
 {
     if (0.0 == start_time)
     {
         start_time = LLTimer::getTotalSeconds();
     }
-    getCount[name] = getCount[name].asInteger() + 1;
+    getCount[name.data()] = getCount[name.data()].asInteger() + 1;
 }
 
-BOOL LLControlGroup::getBOOL(const std::string& name)
+bool LLControlGroup::getBOOL(std::string_view name)
 {
-    return (BOOL)get<bool>(name);
+    return get<bool>(name);
 }
 
-S32 LLControlGroup::getS32(const std::string& name)
+S32 LLControlGroup::getS32(std::string_view name)
 {
     return get<S32>(name);
 }
 
-U32 LLControlGroup::getU32(const std::string& name)
+U32 LLControlGroup::getU32(std::string_view name)
 {
     return get<U32>(name);
 }
 
-F32 LLControlGroup::getF32(const std::string& name)
+F32 LLControlGroup::getF32(std::string_view name)
 {
     return get<F32>(name);
 }
 
-std::string LLControlGroup::getString(const std::string& name)
+std::string LLControlGroup::getString(std::string_view name)
 {
     return get<std::string>(name);
 }
 
-LLWString LLControlGroup::getWString(const std::string& name)
+LLWString LLControlGroup::getWString(std::string_view name)
 {
     return get<LLWString>(name);
 }
 
-std::string LLControlGroup::getText(const std::string& name)
+std::string LLControlGroup::getText(std::string_view name)
 {
     std::string utf8_string = getString(name);
     LLStringUtil::replaceChar(utf8_string, '^', '\n');
@@ -600,43 +598,43 @@ std::string LLControlGroup::getText(const std::string& name)
     return (utf8_string);
 }
 
-LLVector3 LLControlGroup::getVector3(const std::string& name)
+LLVector3 LLControlGroup::getVector3(std::string_view name)
 {
     return get<LLVector3>(name);
 }
 
-LLVector3d LLControlGroup::getVector3d(const std::string& name)
+LLVector3d LLControlGroup::getVector3d(std::string_view name)
 {
     return get<LLVector3d>(name);
 }
 
-LLQuaternion LLControlGroup::getQuaternion(const std::string& name)
+LLQuaternion LLControlGroup::getQuaternion(std::string_view name)
 {
     return get<LLQuaternion>(name);
 }
 
-LLRect LLControlGroup::getRect(const std::string& name)
+LLRect LLControlGroup::getRect(std::string_view name)
 {
     return get<LLRect>(name);
 }
 
 
-LLColor4 LLControlGroup::getColor(const std::string& name)
+LLColor4 LLControlGroup::getColor(std::string_view name)
 {
     return get<LLColor4>(name);
 }
 
-LLColor4 LLControlGroup::getColor4(const std::string& name)
+LLColor4 LLControlGroup::getColor4(std::string_view name)
 {
     return get<LLColor4>(name);
 }
 
-LLColor3 LLControlGroup::getColor3(const std::string& name)
+LLColor3 LLControlGroup::getColor3(std::string_view name)
 {
     return get<LLColor3>(name);
 }
 
-LLSD LLControlGroup::getLLSD(const std::string& name)
+LLSD LLControlGroup::getLLSD(std::string_view name)
 {
     return get<LLSD>(name);
 }
@@ -659,7 +657,7 @@ LLSD LLControlGroup::asLLSD(bool diffs_only)
     return result;
 }
 
-BOOL LLControlGroup::controlExists(const std::string& name)
+bool LLControlGroup::controlExists(const std::string& name)
 {
     ctrl_name_table_t::iterator iter = mNameTable.find(name);
     return iter != mNameTable.end();
@@ -670,67 +668,67 @@ BOOL LLControlGroup::controlExists(const std::string& name)
 // Set functions
 //-------------------------------------------------------------------
 
-void LLControlGroup::setBOOL(const std::string& name, BOOL val)
+void LLControlGroup::setBOOL(std::string_view name, bool val)
 {
     set<bool>(name, val);
 }
 
 
-void LLControlGroup::setS32(const std::string& name, S32 val)
+void LLControlGroup::setS32(std::string_view name, S32 val)
 {
     set(name, val);
 }
 
 
-void LLControlGroup::setF32(const std::string& name, F32 val)
+void LLControlGroup::setF32(std::string_view name, F32 val)
 {
     set(name, val);
 }
 
 
-void LLControlGroup::setU32(const std::string& name, U32 val)
+void LLControlGroup::setU32(std::string_view name, U32 val)
 {
     set(name, val);
 }
 
 
-void LLControlGroup::setString(const std::string& name, const std::string &val)
+void LLControlGroup::setString(std::string_view name, const std::string &val)
 {
     set(name, val);
 }
 
 
-void LLControlGroup::setVector3(const std::string& name, const LLVector3 &val)
+void LLControlGroup::setVector3(std::string_view name, const LLVector3 &val)
 {
     set(name, val);
 }
 
-void LLControlGroup::setVector3d(const std::string& name, const LLVector3d &val)
+void LLControlGroup::setVector3d(std::string_view name, const LLVector3d &val)
 {
     set(name, val);
 }
 
-void LLControlGroup::setQuaternion(const std::string& name, const LLQuaternion &val)
+void LLControlGroup::setQuaternion(std::string_view name, const LLQuaternion &val)
 {
     set(name, val);
 }
 
-void LLControlGroup::setRect(const std::string& name, const LLRect &val)
+void LLControlGroup::setRect(std::string_view name, const LLRect &val)
 {
     set(name, val);
 }
 
-void LLControlGroup::setColor4(const std::string& name, const LLColor4 &val)
+void LLControlGroup::setColor4(std::string_view name, const LLColor4 &val)
 {
     set(name, val);
 }
 
-void LLControlGroup::setLLSD(const std::string& name, const LLSD& val)
+void LLControlGroup::setLLSD(std::string_view name, const LLSD& val)
 {
     set(name, val);
 }
 
-void LLControlGroup::setUntypedValue(const std::string& name, const LLSD& val)
+void LLControlGroup::setUntypedValue(std::string_view name, const LLSD& val)
 {
     if (name.empty())
     {
@@ -755,7 +753,7 @@ void LLControlGroup::setUntypedValue(const std::string& name, const LLSD& val)
 //---------------------------------------------------------------
 
 // Returns number of controls loaded, so 0 if failure
-U32 LLControlGroup::loadFromFileLegacy(const std::string& filename, BOOL require_declaration, eControlType declare_as)
+U32 LLControlGroup::loadFromFileLegacy(const std::string& filename, bool require_declaration, eControlType declare_as)
 {
     std::string name;
 
@@ -791,7 +789,7 @@ U32 LLControlGroup::loadFromFileLegacy(const std::string& filename, BOOL require
     {
         name = child_nodep->getName();
 
-        BOOL declared = controlExists(name);
+        bool declared = controlExists(name);
 
         if (require_declaration && !declared)
         {
@@ -859,7 +857,7 @@ U32 LLControlGroup::loadFromFileLegacy(const std::string& filename, BOOL require
             break;
         case TYPE_BOOLEAN:
             {
-                BOOL initial = FALSE;
+                bool initial = false;
 
                 child_nodep->getAttributeBOOL("value", initial);
                 control->set(initial);
@@ -952,7 +950,7 @@ U32 LLControlGroup::loadFromFileLegacy(const std::string& filename, BOOL require
     return validitems;
 }
 
-U32 LLControlGroup::saveToFile(const std::string& filename, BOOL nondefault_only)
+U32 LLControlGroup::saveToFile(const std::string& filename, bool nondefault_only)
 {
     LLSD settings;
     int num_saved = 0;
@@ -1004,7 +1002,7 @@ U32 LLControlGroup::loadFromFile(const std::string& filename, bool set_default_v
     {
         infile.close();
         LL_WARNS("Settings") << "Unable to parse LLSD control file " << filename << ". Trying Legacy Method." << LL_ENDL;
-        return loadFromFileLegacy(filename, TRUE, TYPE_STRING);
+        return loadFromFileLegacy(filename, true, TYPE_STRING);
     }
 
     U32 validitems = 0;
@@ -1162,7 +1160,7 @@ void main()
     bar = new LLControlVariable<S32>("gBar", 10, 2, 22);
     gGlobals.addEntry("gBar", bar);
 
-    baz = new LLControlVariable<BOOL>("gBaz", FALSE);
+    baz = new LLControlVariable<bool>("gBaz", false);
     gGlobals.addEntry("gBaz", baz);
 
     // test retrieval
@@ -1190,7 +1188,7 @@ void main()
 
     // ...invalid data type
     getfoo = (F32_CONTROL) gGlobals.resolveName("gFoo");
-    getfoo->set(TRUE);
+    getfoo->set(true);
     getfoo->dump();
 
     // ...out of range data
@@ -1224,13 +1222,7 @@ template <> eControlType get_control_type<bool> ()
 {
     return TYPE_BOOLEAN;
 }
-/*
-// Yay BOOL, its really an S32.
-template <> eControlType get_control_type<BOOL> ()
-{
-    return TYPE_BOOLEAN;
-}
-*/
+
 template <> eControlType get_control_type<std::string>()
 {
     return TYPE_STRING;
@@ -1313,19 +1305,19 @@ template <> LLSD convert_to_llsd<LLColor4U>(const LLColor4U& in)
 
 
 template<>
-bool convert_from_llsd<bool>(const LLSD& sd, eControlType type, const std::string& control_name)
+bool convert_from_llsd<bool>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_BOOLEAN)
         return sd.asBoolean();
     else
     {
-        CONTROL_ERRS << "Invalid BOOL value for " << control_name << ": " << LLControlGroup::typeEnumToString(type) << " " << sd << LL_ENDL;
-        return FALSE;
+        CONTROL_ERRS << "Invalid bool value for " << control_name << ": " << LLControlGroup::typeEnumToString(type) << " " << sd << LL_ENDL;
+        return false;
     }
 }
 
 template<>
-S32 convert_from_llsd<S32>(const LLSD& sd, eControlType type, const std::string& control_name)
+S32 convert_from_llsd<S32>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_S32)
         return sd.asInteger();
@@ -1337,7 +1329,7 @@ S32 convert_from_llsd<S32>(const LLSD& sd, eControlType type, const std::string&
 }
 
 template<>
-U32 convert_from_llsd<U32>(const LLSD& sd, eControlType type, const std::string& control_name)
+U32 convert_from_llsd<U32>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_U32)
         return sd.asInteger();
@@ -1349,7 +1341,7 @@ U32 convert_from_llsd<U32>(const LLSD& sd, eControlType type, const std::string&
 }
 
 template<>
-F32 convert_from_llsd<F32>(const LLSD& sd, eControlType type, const std::string& control_name)
+F32 convert_from_llsd<F32>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_F32)
         return (F32) sd.asReal();
@@ -1361,7 +1353,7 @@ F32 convert_from_llsd<F32>(const LLSD& sd, eControlType type, const std::string&
 }
 
 template<>
-std::string convert_from_llsd<std::string>(const LLSD& sd, eControlType type, const std::string& control_name)
+std::string convert_from_llsd<std::string>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_STRING)
         return sd.asString();
@@ -1373,13 +1365,13 @@ std::string convert_from_llsd<std::string>(const LLSD& sd, eControlType type, co
 }
 
 template<>
-LLWString convert_from_llsd<LLWString>(const LLSD& sd, eControlType type, const std::string& control_name)
+LLWString convert_from_llsd<LLWString>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     return utf8str_to_wstring(convert_from_llsd<std::string>(sd, type, control_name));
 }
 
 template<>
-LLVector3 convert_from_llsd<LLVector3>(const LLSD& sd, eControlType type, const std::string& control_name)
+LLVector3 convert_from_llsd<LLVector3>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_VEC3)
         return (LLVector3)sd;
@@ -1391,7 +1383,7 @@ LLVector3 convert_from_llsd<LLVector3>(const LLSD& sd, eControlType type, const
 }
 
 template<>
-LLVector3d convert_from_llsd<LLVector3d>(const LLSD& sd, eControlType type, const std::string& control_name)
+LLVector3d convert_from_llsd<LLVector3d>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_VEC3D)
         return (LLVector3d)sd;
@@ -1403,7 +1395,7 @@ LLVector3d convert_from_llsd<LLVector3d>(const LLSD& sd, eControlType type, cons
 }
 
 template<>
-LLQuaternion convert_from_llsd<LLQuaternion>(const LLSD& sd, eControlType type, const std::string& control_name)
+LLQuaternion convert_from_llsd<LLQuaternion>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_QUAT)
         return (LLQuaternion)sd;
@@ -1415,7 +1407,7 @@ LLQuaternion convert_from_llsd<LLQuaternion>(const LLSD& sd, eControlType type,
 }
 
 template<>
-LLRect convert_from_llsd<LLRect>(const LLSD& sd, eControlType type, const std::string& control_name)
+LLRect convert_from_llsd<LLRect>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_RECT)
         return LLRect(sd);
@@ -1428,7 +1420,7 @@ LLRect convert_from_llsd<LLRect>(const LLSD& sd, eControlType type, const std::s
 
 
 template<>
-LLColor4 convert_from_llsd<LLColor4>(const LLSD& sd, eControlType type, const std::string& control_name)
+LLColor4 convert_from_llsd<LLColor4>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_COL4)
     {
@@ -1460,7 +1452,7 @@ LLColor4 convert_from_llsd<LLColor4>(const LLSD& sd, eControlType type, const st
 }
 
 template<>
-LLColor3 convert_from_llsd<LLColor3>(const LLSD& sd, eControlType type, const std::string& control_name)
+LLColor3 convert_from_llsd<LLColor3>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     if (type == TYPE_COL3)
         return sd;
@@ -1472,7 +1464,7 @@ LLColor3 convert_from_llsd<LLColor3>(const LLSD& sd, eControlType type, const st
 }
 
 template<>
-LLSD convert_from_llsd<LLSD>(const LLSD& sd, eControlType type, const std::string& control_name)
+LLSD convert_from_llsd<LLSD>(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     return sd;
 }
@@ -1485,7 +1477,6 @@ DECL_LLCC(U32, (U32)666);
 DECL_LLCC(S32, (S32)-666);
 DECL_LLCC(F32, (F32)-666.666);
 DECL_LLCC(bool, true);
-DECL_LLCC(BOOL, FALSE);
 static LLCachedControl<std::string> mySetting_string("TestCachedControlstring", "Default String Value");
 DECL_LLCC(LLVector3, LLVector3(1.0f, 2.0f, 3.0f));
 DECL_LLCC(LLVector3d, LLVector3d(6.0f, 5.0f, 4.0f));
@@ -1504,7 +1495,6 @@ void test_cached_control()
     TEST_LLCC(S32, (S32)-666);
     TEST_LLCC(F32, (F32)-666.666);
     TEST_LLCC(bool, true);
-    TEST_LLCC(BOOL, FALSE);
     if((std::string)mySetting_string != "Default String Value") LL_ERRS() << "Fail string" << LL_ENDL;
     TEST_LLCC(LLVector3, LLVector3(1.0f, 2.0f, 3.0f));
     TEST_LLCC(LLVector3d, LLVector3d(6.0f, 5.0f, 4.0f));
diff --git a/indra/llxml/llcontrol.h b/indra/llxml/llcontrol.h
index 37663a6fb2..1b04729a82 100644
--- a/indra/llxml/llcontrol.h
+++ b/indra/llxml/llcontrol.h
@@ -144,7 +144,7 @@ public:
     LLSD getSaveValue() const;
 
     void set(const LLSD& val)   { setValue(val); }
-    void setValue(const LLSD& value, bool saved_value = TRUE);
+    void setValue(const LLSD& value, bool saved_value = true);
     void setDefaultValue(const LLSD& value);
     void setPersist(ePersist);
     void setHiddenFromSettingsEditor(bool hide);
@@ -177,7 +177,7 @@ LLSD convert_to_llsd(const T& in)
 }
 
 template <class T>
-T convert_from_llsd(const LLSD& sd, eControlType type, const std::string& control_name)
+T convert_from_llsd(const LLSD& sd, eControlType type, std::string_view control_name)
 {
     // needs specialization
     return T(sd);
@@ -201,7 +201,7 @@ public:
     ~LLControlGroup();
     void cleanup();
 
-    LLControlVariablePtr getControl(const std::string& name);
+    LLControlVariablePtr getControl(std::string_view name);
 
     struct ApplyFunctor
     {
@@ -210,11 +210,11 @@ public:
     };
     void applyToAll(ApplyFunctor* func);
 
-    LLControlVariable* declareControl(const std::string& name, eControlType type, const LLSD initial_val, const std::string& comment, LLControlVariable::ePersist persist, BOOL hidefromsettingseditor = FALSE);
+    LLControlVariable* declareControl(const std::string& name, eControlType type, const LLSD initial_val, const std::string& comment, LLControlVariable::ePersist persist, bool hidefromsettingseditor = false);
     LLControlVariable* declareU32(const std::string& name, U32 initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
     LLControlVariable* declareS32(const std::string& name, S32 initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
     LLControlVariable* declareF32(const std::string& name, F32 initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
-    LLControlVariable* declareBOOL(const std::string& name, BOOL initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
+    LLControlVariable* declareBOOL(const std::string& name, bool initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
     LLControlVariable* declareString(const std::string& name, const std::string &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
     LLControlVariable* declareVec3(const std::string& name, const LLVector3 &initial_val,const std::string& comment,  LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
     LLControlVariable* declareVec3d(const std::string& name, const LLVector3d &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
@@ -224,28 +224,28 @@ public:
     LLControlVariable* declareColor3(const std::string& name, const LLColor3 &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
     LLControlVariable* declareLLSD(const std::string& name, const LLSD &initial_val, const std::string& comment, LLControlVariable::ePersist persist = LLControlVariable::PERSIST_NONDFT);
 
-    std::string getString(const std::string& name);
-    std::string getText(const std::string& name);
-    BOOL        getBOOL(const std::string& name);
-    S32         getS32(const std::string& name);
-    F32         getF32(const std::string& name);
-    U32         getU32(const std::string& name);
+    std::string getString(std::string_view name);
+    std::string getText(std::string_view name);
+    bool        getBOOL(std::string_view name);
+    S32         getS32(std::string_view name);
+    F32         getF32(std::string_view name);
+    U32         getU32(std::string_view name);
 
-    LLWString   getWString(const std::string& name);
-    LLVector3   getVector3(const std::string& name);
-    LLVector3d  getVector3d(const std::string& name);
-    LLRect      getRect(const std::string& name);
-    LLSD        getLLSD(const std::string& name);
-    LLQuaternion    getQuaternion(const std::string& name);
+    LLWString   getWString(std::string_view name);
+    LLVector3   getVector3(std::string_view name);
+    LLVector3d  getVector3d(std::string_view name);
+    LLRect      getRect(std::string_view name);
+    LLSD        getLLSD(std::string_view name);
+    LLQuaternion    getQuaternion(std::string_view name);
 
-    LLColor4    getColor(const std::string& name);
-    LLColor4    getColor4(const std::string& name);
-    LLColor3    getColor3(const std::string& name);
+    LLColor4    getColor(std::string_view name);
+    LLColor4    getColor4(std::string_view name);
+    LLColor3    getColor3(std::string_view name);
 
     LLSD        asLLSD(bool diffs_only);
 
     // generic getter
-    template<typename T> T get(const std::string& name)
+    template<typename T> T get(std::string_view name)
     {
         LL_PROFILE_ZONE_SCOPED_CATEGORY_LLSD;
         LLControlVariable* control = getControl(name);
@@ -265,23 +265,23 @@ public:
         return convert_from_llsd<T>(value, type, name);
     }
 
-    void    setBOOL(const std::string& name, BOOL val);
-    void    setS32(const std::string& name, S32 val);
-    void    setF32(const std::string& name, F32 val);
-    void    setU32(const std::string& name, U32 val);
-    void    setString(const std::string&  name, const std::string& val);
-    void    setVector3(const std::string& name, const LLVector3 &val);
-    void    setVector3d(const std::string& name, const LLVector3d &val);
-    void    setQuaternion(const std::string& name, const LLQuaternion &val);
-    void    setRect(const std::string& name, const LLRect &val);
-    void    setColor4(const std::string& name, const LLColor4 &val);
-    void    setLLSD(const std::string& name, const LLSD& val);
+    void    setBOOL(std::string_view name, bool val);
+    void    setS32(std::string_view name, S32 val);
+    void    setF32(std::string_view name, F32 val);
+    void    setU32(std::string_view name, U32 val);
+    void    setString(std::string_view  name, const std::string& val);
+    void    setVector3(std::string_view name, const LLVector3 &val);
+    void    setVector3d(std::string_view name, const LLVector3d &val);
+    void    setQuaternion(std::string_view name, const LLQuaternion &val);
+    void    setRect(std::string_view name, const LLRect &val);
+    void    setColor4(std::string_view name, const LLColor4 &val);
+    void    setLLSD(std::string_view name, const LLSD& val);
 
     // type agnostic setter that takes LLSD
-    void    setUntypedValue(const std::string& name, const LLSD& val);
+    void    setUntypedValue(std::string_view name, const LLSD& val);
 
     // generic setter
-    template<typename T> void set(const std::string& name, const T& val)
+    template<typename T> void set(std::string_view name, const T& val)
     {
         LLControlVariable* control = getControl(name);
 
@@ -295,16 +295,16 @@ public:
         }
     }
 
-    BOOL    controlExists(const std::string& name);
+    bool    controlExists(const std::string& name);
 
     // Returns number of controls loaded, 0 if failed
     // If require_declaration is false, will auto-declare controls it finds
     // as the given type.
-    U32 loadFromFileLegacy(const std::string& filename, BOOL require_declaration = TRUE, eControlType declare_as = TYPE_STRING);
-    U32 saveToFile(const std::string& filename, BOOL nondefault_only);
+    U32 loadFromFileLegacy(const std::string& filename, bool require_declaration = true, eControlType declare_as = TYPE_STRING);
+    U32 saveToFile(const std::string& filename, bool nondefault_only);
     U32 loadFromFile(const std::string& filename, bool default_values = false, bool save_values = true);
     void    resetToDefaults();
-    void    incrCount(const std::string& name);
+    void    incrCount(std::string_view name);
 
     bool    mSettingsProfile;
 };
@@ -435,8 +435,6 @@ template <> eControlType get_control_type<U32>();
 template <> eControlType get_control_type<S32>();
 template <> eControlType get_control_type<F32>();
 template <> eControlType get_control_type<bool>();
-// Yay BOOL, its really an S32.
-//template <> eControlType get_control_type<BOOL> ()
 template <> eControlType get_control_type<std::string>();
 template <> eControlType get_control_type<LLVector3>();
 template <> eControlType get_control_type<LLVector3d>();
@@ -454,19 +452,19 @@ template <> LLSD convert_to_llsd<LLRect>(const LLRect& in);
 template <> LLSD convert_to_llsd<LLColor4>(const LLColor4& in);
 template <> LLSD convert_to_llsd<LLColor3>(const LLColor3& in);
 
-template<> std::string convert_from_llsd<std::string>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> LLWString convert_from_llsd<LLWString>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> LLVector3 convert_from_llsd<LLVector3>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> LLVector3d convert_from_llsd<LLVector3d>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> LLQuaternion convert_from_llsd<LLQuaternion>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> LLRect convert_from_llsd<LLRect>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> bool convert_from_llsd<bool>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> S32 convert_from_llsd<S32>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> F32 convert_from_llsd<F32>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> U32 convert_from_llsd<U32>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> LLColor3 convert_from_llsd<LLColor3>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> LLColor4 convert_from_llsd<LLColor4>(const LLSD& sd, eControlType type, const std::string& control_name);
-template<> LLSD convert_from_llsd<LLSD>(const LLSD& sd, eControlType type, const std::string& control_name);
+template<> std::string convert_from_llsd<std::string>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> LLWString convert_from_llsd<LLWString>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> LLVector3 convert_from_llsd<LLVector3>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> LLVector3d convert_from_llsd<LLVector3d>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> LLQuaternion convert_from_llsd<LLQuaternion>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> LLRect convert_from_llsd<LLRect>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> bool convert_from_llsd<bool>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> S32 convert_from_llsd<S32>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> F32 convert_from_llsd<F32>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> U32 convert_from_llsd<U32>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> LLColor3 convert_from_llsd<LLColor3>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> LLColor4 convert_from_llsd<LLColor4>(const LLSD& sd, eControlType type, std::string_view control_name);
+template<> LLSD convert_from_llsd<LLSD>(const LLSD& sd, eControlType type, std::string_view control_name);
 
 //#define TEST_CACHED_CONTROL 1
 #ifdef TEST_CACHED_CONTROL
diff --git a/indra/llxml/llxmlnode.cpp b/indra/llxml/llxmlnode.cpp
index d1c800dc7d..acfd3fb213 100644
--- a/indra/llxml/llxmlnode.cpp
+++ b/indra/llxml/llxmlnode.cpp
@@ -47,13 +47,13 @@
 #include "lldir.h"
 
 // static
-BOOL LLXMLNode::sStripEscapedStrings = TRUE;
-BOOL LLXMLNode::sStripWhitespaceValues = FALSE;
+bool LLXMLNode::sStripEscapedStrings = true;
+bool LLXMLNode::sStripWhitespaceValues = false;
 
 LLXMLNode::LLXMLNode() :
     mID(""),
     mParser(NULL),
-    mIsAttribute(FALSE),
+    mIsAttribute(false),
     mVersionMajor(0),
     mVersionMinor(0),
     mLength(0),
@@ -72,7 +72,7 @@ LLXMLNode::LLXMLNode() :
 {
 }
 
-LLXMLNode::LLXMLNode(const char* name, BOOL is_attribute) :
+LLXMLNode::LLXMLNode(const char* name, bool is_attribute) :
     mID(""),
     mParser(NULL),
     mIsAttribute(is_attribute),
@@ -94,7 +94,7 @@ LLXMLNode::LLXMLNode(const char* name, BOOL is_attribute) :
     mName = gStringTable.addStringEntry(name);
 }
 
-LLXMLNode::LLXMLNode(LLStringTableEntry* name, BOOL is_attribute) :
+LLXMLNode::LLXMLNode(LLStringTableEntry* name, bool is_attribute) :
     mID(""),
     mParser(NULL),
     mIsAttribute(is_attribute),
@@ -196,17 +196,17 @@ LLXMLNode::~LLXMLNode()
     mDefault = NULL;
 }
 
-BOOL LLXMLNode::isNull()
+bool LLXMLNode::isNull()
 {
     return (mName == NULL);
 }
 
 // protected
-BOOL LLXMLNode::removeChild(LLXMLNode *target_child)
+bool LLXMLNode::removeChild(LLXMLNode *target_child)
 {
     if (!target_child)
     {
-        return FALSE;
+        return false;
     }
     if (target_child->mIsAttribute)
     {
@@ -215,7 +215,7 @@ BOOL LLXMLNode::removeChild(LLXMLNode *target_child)
         {
             target_child->mParent = NULL;
             mAttributes.erase(children_itr);
-            return TRUE;
+            return true;
         }
     }
     else if (mChildren.notNull())
@@ -247,7 +247,7 @@ BOOL LLXMLNode::removeChild(LLXMLNode *target_child)
                 {
                     mChildren = NULL;
                 }
-                return TRUE;
+                return true;
             }
             else if (children_itr->first != target_child->mName)
             {
@@ -259,7 +259,7 @@ BOOL LLXMLNode::removeChild(LLXMLNode *target_child)
             }
         }
     }
-    return FALSE;
+    return false;
 }
 
 void LLXMLNode::addChild(LLXMLNodePtr& new_child)
@@ -305,13 +305,13 @@ void LLXMLNode::addChild(LLXMLNodePtr& new_child)
 }
 
 // virtual
-LLXMLNodePtr LLXMLNode::createChild(const char* name, BOOL is_attribute)
+LLXMLNodePtr LLXMLNode::createChild(const char* name, bool is_attribute)
 {
     return createChild(gStringTable.addStringEntry(name), is_attribute);
 }
 
 // virtual
-LLXMLNodePtr LLXMLNode::createChild(LLStringTableEntry* name, BOOL is_attribute)
+LLXMLNodePtr LLXMLNode::createChild(LLStringTableEntry* name, bool is_attribute)
 {
     LLXMLNodePtr ret(new LLXMLNode(name, is_attribute));
     ret->mID.clear();
@@ -320,13 +320,13 @@ LLXMLNodePtr LLXMLNode::createChild(LLStringTableEntry* name, BOOL is_attribute)
     return ret;
 }
 
-BOOL LLXMLNode::deleteChild(LLXMLNode *child)
+bool LLXMLNode::deleteChild(LLXMLNode *child)
 {
     if (removeChild(child))
     {
-        return TRUE;
+        return true;
     }
-    return FALSE;
+    return false;
 }
 
 void LLXMLNode::setParent(LLXMLNodePtr& new_parent)
@@ -378,7 +378,7 @@ void XMLCALL StartXMLNode(void *userData,
                           const XML_Char **atts)
 {
     // Create a new node
-    LLXMLNode *new_node_ptr = new LLXMLNode(name, FALSE);
+    LLXMLNode *new_node_ptr = new LLXMLNode(name, false);
 
     LLXMLNodePtr new_node = new_node_ptr;
     new_node->mID.clear();
@@ -483,9 +483,9 @@ void XMLCALL StartXMLNode(void *userData,
 
         // only one attribute child per description
         LLXMLNodePtr attr_node;
-        if (!new_node->getAttribute(attr_name.c_str(), attr_node, FALSE))
+        if (!new_node->getAttribute(attr_name.c_str(), attr_node, false))
         {
-            attr_node = new LLXMLNode(attr_name.c_str(), TRUE);
+            attr_node = new LLXMLNode(attr_name.c_str(), true);
             attr_node->setLineNumber(XML_GetCurrentLineNumber(*new_node_ptr->mParser));
         }
         attr_node->setValue(attr_value);
@@ -511,13 +511,13 @@ void XMLCALL EndXMLNode(void *userData,
     if (LLXMLNode::sStripWhitespaceValues)
     {
         std::string value = node->getValue();
-        BOOL is_empty = TRUE;
+        bool is_empty = true;
         for (std::string::size_type s = 0; s < value.length(); s++)
         {
             char c = value[s];
             if (c != ' ' && c != '\t' && c != '\n')
             {
-                is_empty = FALSE;
+                is_empty = false;
                 break;
             }
         }
@@ -578,7 +578,7 @@ bool LLXMLNode::updateNode(
     if (!node || !update_node)
     {
         LL_WARNS() << "Node invalid" << LL_ENDL;
-        return FALSE;
+        return false;
     }
 
     //update the node value
@@ -650,7 +650,7 @@ bool LLXMLNode::updateNode(
         }
     }
 
-    return TRUE;
+    return true;
 }
 
 // static
@@ -673,7 +673,7 @@ bool LLXMLNode::parseFile(const std::string& filename, LLXMLNodePtr& node, LLXML
     buffer[nread] = 0;
     fclose(fp);
 
-    bool rv = parseBuffer(buffer, nread, node, defaults_tree);
+    bool rv = parseBuffer(buffer, static_cast<U32>(nread), node, defaults_tree);
     delete [] buffer;
     return rv;
 }
@@ -691,7 +691,7 @@ bool LLXMLNode::parseBuffer(
     XML_SetCharacterDataHandler(my_parser, XMLData);
 
     // Create a root node
-    LLXMLNode *file_node_ptr = new LLXMLNode("XML", FALSE);
+    LLXMLNode *file_node_ptr = new LLXMLNode("XML", false);
     LLXMLNodePtr file_node = file_node_ptr;
 
     file_node->mParser = &my_parser;
@@ -699,7 +699,7 @@ bool LLXMLNode::parseBuffer(
     XML_SetUserData(my_parser, (void *)file_node_ptr);
 
     // Do the parsing
-    if (XML_Parse(my_parser, (const char *)buffer, length, TRUE) != XML_STATUS_OK)
+    if (XML_Parse(my_parser, (const char *)buffer, length, true) != XML_STATUS_OK)
     {
         LL_WARNS() << "Error parsing xml error code: "
                 << XML_ErrorString(XML_GetErrorCode(my_parser))
@@ -739,7 +739,7 @@ bool LLXMLNode::parseStream(
     XML_SetCharacterDataHandler(my_parser, XMLData);
 
     // Create a root node
-    LLXMLNode *file_node_ptr = new LLXMLNode("XML", FALSE);
+    LLXMLNode *file_node_ptr = new LLXMLNode("XML", false);
     LLXMLNodePtr file_node = file_node_ptr;
 
     file_node->mParser = &my_parser;
@@ -787,18 +787,18 @@ bool LLXMLNode::parseStream(
 }
 
 
-BOOL LLXMLNode::isFullyDefault()
+bool LLXMLNode::isFullyDefault()
 {
     if (mDefault.isNull())
     {
-        return FALSE;
+        return false;
     }
-    BOOL has_default_value = (mValue == mDefault->mValue);
-    BOOL has_default_attribute = (mIsAttribute == mDefault->mIsAttribute);
-    BOOL has_default_type = mIsAttribute || (mType == mDefault->mType);
-    BOOL has_default_encoding = mIsAttribute || (mEncoding == mDefault->mEncoding);
-    BOOL has_default_precision = mIsAttribute || (mPrecision == mDefault->mPrecision);
-    BOOL has_default_length = mIsAttribute || (mLength == mDefault->mLength);
+    bool has_default_value = (mValue == mDefault->mValue);
+    bool has_default_attribute = (mIsAttribute == mDefault->mIsAttribute);
+    bool has_default_type = mIsAttribute || (mType == mDefault->mType);
+    bool has_default_encoding = mIsAttribute || (mEncoding == mDefault->mEncoding);
+    bool has_default_precision = mIsAttribute || (mPrecision == mDefault->mPrecision);
+    bool has_default_length = mIsAttribute || (mLength == mDefault->mLength);
 
     if (has_default_value
         && has_default_type
@@ -816,14 +816,14 @@ BOOL LLXMLNode::isFullyDefault()
                 LLXMLNodePtr child = (*children_itr).second;
                 if (!child->isFullyDefault())
                 {
-                    return FALSE;
+                    return false;
                 }
             }
         }
-        return TRUE;
+        return true;
     }
 
-    return FALSE;
+    return false;
 }
 
 // static
@@ -911,10 +911,10 @@ void LLXMLNode::writeToOstream(std::ostream& output_stream, const std::string& i
         return;
     }
 
-    BOOL has_default_type = mDefault.isNull()?FALSE:(mType == mDefault->mType);
-    BOOL has_default_encoding = mDefault.isNull()?FALSE:(mEncoding == mDefault->mEncoding);
-    BOOL has_default_precision = mDefault.isNull()?FALSE:(mPrecision == mDefault->mPrecision);
-    BOOL has_default_length = mDefault.isNull()?FALSE:(mLength == mDefault->mLength);
+    bool has_default_type = mDefault.isNull()?false:(mType == mDefault->mType);
+    bool has_default_encoding = mDefault.isNull()?false:(mEncoding == mDefault->mEncoding);
+    bool has_default_precision = mDefault.isNull()?false:(mPrecision == mDefault->mPrecision);
+    bool has_default_length = mDefault.isNull()?false:(mLength == mDefault->mLength);
 
     // stream the name
     output_stream << indent << "<" << mName->mString << "\n";
@@ -1156,12 +1156,12 @@ void LLXMLNode::scrubToTree(LLXMLNode *tree)
     }
 }
 
-bool LLXMLNode::getChild(const char* name, LLXMLNodePtr& node, BOOL use_default_if_missing)
+bool LLXMLNode::getChild(const char* name, LLXMLNodePtr& node, bool use_default_if_missing)
 {
     return getChild(gStringTable.checkStringEntry(name), node, use_default_if_missing);
 }
 
-bool LLXMLNode::getChild(const LLStringTableEntry* name, LLXMLNodePtr& node, BOOL use_default_if_missing)
+bool LLXMLNode::getChild(const LLStringTableEntry* name, LLXMLNodePtr& node, bool use_default_if_missing)
 {
     if (mChildren.notNull())
     {
@@ -1174,18 +1174,18 @@ bool LLXMLNode::getChild(const LLStringTableEntry* name, LLXMLNodePtr& node, BOO
     }
     if (use_default_if_missing && !mDefault.isNull())
     {
-        return mDefault->getChild(name, node, FALSE);
+        return mDefault->getChild(name, node, false);
     }
     node = NULL;
     return false;
 }
 
-void LLXMLNode::getChildren(const char* name, LLXMLNodeList &children, BOOL use_default_if_missing) const
+void LLXMLNode::getChildren(const char* name, LLXMLNodeList &children, bool use_default_if_missing) const
 {
     getChildren(gStringTable.checkStringEntry(name), children, use_default_if_missing);
 }
 
-void LLXMLNode::getChildren(const LLStringTableEntry* name, LLXMLNodeList &children, BOOL use_default_if_missing) const
+void LLXMLNode::getChildren(const LLStringTableEntry* name, LLXMLNodeList &children, bool use_default_if_missing) const
 {
     if (mChildren.notNull())
     {
@@ -1207,7 +1207,7 @@ void LLXMLNode::getChildren(const LLStringTableEntry* name, LLXMLNodeList &child
     }
     if (children.size() == 0 && use_default_if_missing && !mDefault.isNull())
     {
-        mDefault->getChildren(name, children, FALSE);
+        mDefault->getChildren(name, children, false);
     }
 }
 
@@ -1230,12 +1230,12 @@ void LLXMLNode::getDescendants(const LLStringTableEntry* name, LLXMLNodeList &ch
     }
 }
 
-bool LLXMLNode::getAttribute(const char* name, LLXMLNodePtr& node, BOOL use_default_if_missing)
+bool LLXMLNode::getAttribute(const char* name, LLXMLNodePtr& node, bool use_default_if_missing)
 {
     return getAttribute(gStringTable.checkStringEntry(name), node, use_default_if_missing);
 }
 
-bool LLXMLNode::getAttribute(const LLStringTableEntry* name, LLXMLNodePtr& node, BOOL use_default_if_missing)
+bool LLXMLNode::getAttribute(const LLStringTableEntry* name, LLXMLNodePtr& node, bool use_default_if_missing)
 {
     LLXMLAttribList::const_iterator child_itr = mAttributes.find(name);
     if (child_itr != mAttributes.end())
@@ -1245,7 +1245,7 @@ bool LLXMLNode::getAttribute(const LLStringTableEntry* name, LLXMLNodePtr& node,
     }
     if (use_default_if_missing && !mDefault.isNull())
     {
-        return mDefault->getAttribute(name, node, FALSE);
+        return mDefault->getAttribute(name, node, false);
     }
 
     return false;
@@ -1264,42 +1264,25 @@ bool LLXMLNode::setAttributeString(const char* attr, const std::string& value)
     return false;
 }
 
-BOOL LLXMLNode::hasAttribute(const char* name )
+bool LLXMLNode::hasAttribute(const char* name )
 {
     LLXMLNodePtr node;
     return getAttribute(name, node);
 }
 
-// the structure of these getAttribute_ functions is ugly, but it's because the
-// underlying system is based on BOOL and LLString; if we change
-// so that they're based on more generic mechanisms, these will be
-// simplified.
-bool LLXMLNode::getAttribute_bool(const char* name, bool& value )
-{
-    LLXMLNodePtr node;
-    if (!getAttribute(name, node))
-    {
-        return false;
-    }
-    BOOL temp;
-    bool retval = node->getBoolValue(1, &temp);
-    value = temp;
-    return retval;
-}
-
-BOOL LLXMLNode::getAttributeBOOL(const char* name, BOOL& value )
+bool LLXMLNode::getAttributeBOOL(const char* name, bool& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getBoolValue(1, &value));
 }
 
-BOOL LLXMLNode::getAttributeU8(const char* name, U8& value )
+bool LLXMLNode::getAttributeU8(const char* name, U8& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getByteValue(1, &value));
 }
 
-BOOL LLXMLNode::getAttributeS8(const char* name, S8& value )
+bool LLXMLNode::getAttributeS8(const char* name, S8& value )
 {
     LLXMLNodePtr node;
     S32 val;
@@ -1311,7 +1294,7 @@ BOOL LLXMLNode::getAttributeS8(const char* name, S8& value )
     return true;
 }
 
-BOOL LLXMLNode::getAttributeU16(const char* name, U16& value )
+bool LLXMLNode::getAttributeU16(const char* name, U16& value )
 {
     LLXMLNodePtr node;
     U32 val;
@@ -1323,7 +1306,7 @@ BOOL LLXMLNode::getAttributeU16(const char* name, U16& value )
     return true;
 }
 
-BOOL LLXMLNode::getAttributeS16(const char* name, S16& value )
+bool LLXMLNode::getAttributeS16(const char* name, S16& value )
 {
     LLXMLNodePtr node;
     S32 val;
@@ -1335,73 +1318,73 @@ BOOL LLXMLNode::getAttributeS16(const char* name, S16& value )
     return true;
 }
 
-BOOL LLXMLNode::getAttributeU32(const char* name, U32& value )
+bool LLXMLNode::getAttributeU32(const char* name, U32& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getUnsignedValue(1, &value));
 }
 
-BOOL LLXMLNode::getAttributeS32(const char* name, S32& value )
+bool LLXMLNode::getAttributeS32(const char* name, S32& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getIntValue(1, &value));
 }
 
-BOOL LLXMLNode::getAttributeF32(const char* name, F32& value )
+bool LLXMLNode::getAttributeF32(const char* name, F32& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getFloatValue(1, &value));
 }
 
-BOOL LLXMLNode::getAttributeF64(const char* name, F64& value )
+bool LLXMLNode::getAttributeF64(const char* name, F64& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getDoubleValue(1, &value));
 }
 
-BOOL LLXMLNode::getAttributeColor(const char* name, LLColor4& value )
+bool LLXMLNode::getAttributeColor(const char* name, LLColor4& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getFloatValue(4, value.mV));
 }
 
-BOOL LLXMLNode::getAttributeColor4(const char* name, LLColor4& value )
+bool LLXMLNode::getAttributeColor4(const char* name, LLColor4& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getFloatValue(4, value.mV));
 }
 
-BOOL LLXMLNode::getAttributeColor4U(const char* name, LLColor4U& value )
+bool LLXMLNode::getAttributeColor4U(const char* name, LLColor4U& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getByteValue(4, value.mV));
 }
 
-BOOL LLXMLNode::getAttributeVector3(const char* name, LLVector3& value )
+bool LLXMLNode::getAttributeVector3(const char* name, LLVector3& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getFloatValue(3, value.mV));
 }
 
-BOOL LLXMLNode::getAttributeVector3d(const char* name, LLVector3d& value )
+bool LLXMLNode::getAttributeVector3d(const char* name, LLVector3d& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getDoubleValue(3, value.mdV));
 }
 
-BOOL LLXMLNode::getAttributeQuat(const char* name, LLQuaternion& value )
+bool LLXMLNode::getAttributeQuat(const char* name, LLQuaternion& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getFloatValue(4, value.mQ));
 }
 
-BOOL LLXMLNode::getAttributeUUID(const char* name, LLUUID& value )
+bool LLXMLNode::getAttributeUUID(const char* name, LLUUID& value )
 {
     LLXMLNodePtr node;
     return (getAttribute(name, node) && node->getUUIDValue(1, &value));
 }
 
-BOOL LLXMLNode::getAttributeString(const char* name, std::string& value )
+bool LLXMLNode::getAttributeString(const char* name, std::string& value )
 {
     LLXMLNodePtr node;
     if (!getAttribute(name, node))
@@ -1438,10 +1421,10 @@ const char *LLXMLNode::skipNonWhitespace(const char *str)
 }
 
 /*static */
-const char *LLXMLNode::parseInteger(const char *str, U64 *dest, BOOL *is_negative, U32 precision, Encoding encoding)
+const char *LLXMLNode::parseInteger(const char *str, U64 *dest, bool *is_negative, U32 precision, Encoding encoding)
 {
     *dest = 0;
-    *is_negative = FALSE;
+    *is_negative = false;
 
     str = skipWhitespace(str);
 
@@ -1455,7 +1438,7 @@ const char *LLXMLNode::parseInteger(const char *str, U64 *dest, BOOL *is_negativ
         }
         if (str[0] == '-')
         {
-            *is_negative = TRUE;
+            *is_negative = true;
             ++str;
         }
 
@@ -1656,7 +1639,7 @@ const char *LLXMLNode::parseFloat(const char *str, F64 *dest, U32 precision, Enc
             // Scientific notation!
             ++str;
             U64 exp;
-            BOOL is_negative;
+            bool is_negative;
             str = parseInteger(str, &exp, &is_negative, 64, ENCODING_DECIMAL);
             if (str == NULL)
             {
@@ -1680,7 +1663,7 @@ const char *LLXMLNode::parseFloat(const char *str, F64 *dest, U32 precision, Enc
     if (encoding == ENCODING_HEX)
     {
         U64 bytes_dest;
-        BOOL is_negative;
+        bool is_negative;
         str = parseInteger(str, (U64 *)&bytes_dest, &is_negative, precision, ENCODING_HEX);
         // Upcast to F64
         switch (precision)
@@ -1703,7 +1686,7 @@ const char *LLXMLNode::parseFloat(const char *str, F64 *dest, U32 precision, Enc
     return NULL;
 }
 
-U32 LLXMLNode::getBoolValue(U32 expected_length, BOOL *array)
+U32 LLXMLNode::getBoolValue(U32 expected_length, bool *array)
 {
     llassert(array);
 
@@ -1723,11 +1706,11 @@ U32 LLXMLNode::getBoolValue(U32 expected_length, BOOL *array)
         LLStringUtil::toLower(str_array[i]);
         if (str_array[i] == "false")
         {
-            array[ret_length++] = FALSE;
+            array[ret_length++] = false;
         }
         else if (str_array[i] == "true")
         {
-            array[ret_length++] = TRUE;
+            array[ret_length++] = true;
         }
     }
 
@@ -1773,7 +1756,7 @@ U32 LLXMLNode::getByteValue(U32 expected_length, U8 *array, Encoding encoding)
     for (i=0; i<expected_length; ++i)
     {
         U64 value;
-        BOOL is_negative;
+        bool is_negative;
         value_string = parseInteger(value_string, &value, &is_negative, 8, encoding);
         if (value_string == NULL)
         {
@@ -1825,7 +1808,7 @@ U32 LLXMLNode::getIntValue(U32 expected_length, S32 *array, Encoding encoding)
     for (i=0; i<expected_length; ++i)
     {
         U64 value;
-        BOOL is_negative;
+        bool is_negative;
         value_string = parseInteger(value_string, &value, &is_negative, 32, encoding);
         if (value_string == NULL)
         {
@@ -1879,7 +1862,7 @@ U32 LLXMLNode::getUnsignedValue(U32 expected_length, U32 *array, Encoding encodi
     for (i=0; i<expected_length; ++i)
     {
         U64 value;
-        BOOL is_negative;
+        bool is_negative;
         value_string = parseInteger(value_string, &value, &is_negative, 32, encoding);
         if (value_string == NULL)
         {
@@ -1933,7 +1916,7 @@ U32 LLXMLNode::getLongValue(U32 expected_length, U64 *array, Encoding encoding)
     for (i=0; i<expected_length; ++i)
     {
         U64 value;
-        BOOL is_negative;
+        bool is_negative;
         value_string = parseInteger(value_string, &value, &is_negative, 64, encoding);
         if (value_string == NULL)
         {
@@ -2188,7 +2171,7 @@ U32 LLXMLNode::getNodeRefValue(U32 expected_length, LLXMLNode **array)
     return num_returned_refs;
 }
 
-void LLXMLNode::setBoolValue(U32 length, const BOOL *array)
+void LLXMLNode::setBoolValue(U32 length, const bool *array)
 {
     if (length == 0) return;
 
@@ -2617,7 +2600,7 @@ void LLXMLNode::findDefault(LLXMLNode *defaults_list)
     mDefault = NULL;
 }
 
-BOOL LLXMLNode::deleteChildren(const std::string& name)
+bool LLXMLNode::deleteChildren(const std::string& name)
 {
     U32 removed_count = 0;
     LLXMLNodeList node_list;
@@ -2636,10 +2619,10 @@ BOOL LLXMLNode::deleteChildren(const std::string& name)
             }
         }
     }
-    return removed_count > 0 ? TRUE : FALSE;
+    return removed_count > 0;
 }
 
-BOOL LLXMLNode::deleteChildren(LLStringTableEntry* name)
+bool LLXMLNode::deleteChildren(LLStringTableEntry* name)
 {
     U32 removed_count = 0;
     LLXMLNodeList node_list;
@@ -2658,7 +2641,7 @@ BOOL LLXMLNode::deleteChildren(LLStringTableEntry* name)
             }
         }
     }
-    return removed_count > 0 ? TRUE : FALSE;
+    return removed_count > 0;
 }
 
 void LLXMLNode::setAttributes(LLXMLNode::ValueType type, U32 precision, LLXMLNode::Encoding encoding, U32 length)
@@ -2701,7 +2684,7 @@ U32 LLXMLNode::getChildCount() const
 {
     if (mChildren.notNull())
     {
-        return mChildren->map.size();
+        return static_cast<U32>(mChildren->map.size());
     }
     return 0;
 }
@@ -2720,7 +2703,7 @@ LLXMLNode *get_rand_node(LLXMLNode *node)
 {
     if (node->mChildren.notNull())
     {
-        U32 num_children = node->mChildren->map.size();
+        U32 num_children = static_cast<U32>(node->mChildren->map.size());
         if (get_rand(2) == 0)
         {
             while (true)
@@ -2781,7 +2764,7 @@ void LLXMLNode::createUnitTest(S32 max_num_children)
             child_name.append(1, c);
         }
 
-        LLXMLNode *new_child = createChild(child_name.c_str(), FALSE);
+        LLXMLNode *new_child = createChild(child_name.c_str(), false);
 
         // Random ID
         std::string child_id;
@@ -2808,7 +2791,7 @@ void LLXMLNode::createUnitTest(S32 max_num_children)
             break;
         case 1: // TYPE_BOOLEAN
             {
-                BOOL random_bool_values[30];
+                bool random_bool_values[30];
                 for (U32 value=0; value<array_size; ++value)
                 {
                     random_bool_values[value] = get_rand(2);
@@ -2916,20 +2899,20 @@ void LLXMLNode::createUnitTest(S32 max_num_children)
         }
     }
 
-    createChild("integer_checksum", TRUE)->setUnsignedValue(1, &integer_checksum, LLXMLNode::ENCODING_HEX);
-    createChild("long_checksum", TRUE)->setLongValue(1, &long_checksum, LLXMLNode::ENCODING_HEX);
-    createChild("bool_true_count", TRUE)->setUnsignedValue(1, &bool_true_count, LLXMLNode::ENCODING_HEX);
-    createChild("uuid_checksum", TRUE)->setUUIDValue(1, &uuid_checksum);
-    createChild("noderef_checksum", TRUE)->setUnsignedValue(1, &noderef_checksum, LLXMLNode::ENCODING_HEX);
-    createChild("float_checksum", TRUE)->setUnsignedValue(1, &float_checksum, LLXMLNode::ENCODING_HEX);
+    createChild("integer_checksum", true)->setUnsignedValue(1, &integer_checksum, LLXMLNode::ENCODING_HEX);
+    createChild("long_checksum", true)->setLongValue(1, &long_checksum, LLXMLNode::ENCODING_HEX);
+    createChild("bool_true_count", true)->setUnsignedValue(1, &bool_true_count, LLXMLNode::ENCODING_HEX);
+    createChild("uuid_checksum", true)->setUUIDValue(1, &uuid_checksum);
+    createChild("noderef_checksum", true)->setUnsignedValue(1, &noderef_checksum, LLXMLNode::ENCODING_HEX);
+    createChild("float_checksum", true)->setUnsignedValue(1, &float_checksum, LLXMLNode::ENCODING_HEX);
 }
 
-BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
+bool LLXMLNode::performUnitTest(std::string &error_buffer)
 {
     if (mChildren.isNull())
     {
         error_buffer.append(llformat("ERROR Node %s: No children found.\n", mName->mString));
-        return FALSE;
+        return false;
     }
 
     // Checksums
@@ -2953,14 +2936,14 @@ BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
             if (!node->performUnitTest(error_buffer))
             {
                 error_buffer.append(llformat("Child test failed for %s.\n", mName->mString));
-                //return FALSE;
+                //return false;
             }
             continue;
         }
         if (node->mLength < 1 || node->mLength > 30)
         {
             error_buffer.append(llformat("ERROR Node %s: Invalid array length %d, child %s.\n", mName->mString, node->mLength, node->mName->mString));
-            return FALSE;
+            return false;
         }
         switch (node->mType)
         {
@@ -2969,11 +2952,11 @@ BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
             break;
         case TYPE_BOOLEAN:
             {
-                BOOL bool_array[30];
+                bool bool_array[30];
                 if (node->getBoolValue(node->mLength, bool_array) < node->mLength)
                 {
                     error_buffer.append(llformat("ERROR Node %s: Could not read boolean array, child %s.\n", mName->mString, node->mName->mString));
-                    return FALSE;
+                    return false;
                 }
                 for (U32 pos=0; pos<(U32)node->mLength; ++pos)
                 {
@@ -2992,7 +2975,7 @@ BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
                     if (node->getUnsignedValue(node->mLength, integer_array, node->mEncoding) < node->mLength)
                     {
                         error_buffer.append(llformat("ERROR Node %s: Could not read integer array, child %s.\n", mName->mString, node->mName->mString));
-                        return FALSE;
+                        return false;
                     }
                     for (U32 pos=0; pos<(U32)node->mLength; ++pos)
                     {
@@ -3005,7 +2988,7 @@ BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
                     if (node->getLongValue(node->mLength, integer_array, node->mEncoding) < node->mLength)
                     {
                         error_buffer.append(llformat("ERROR Node %s: Could not read long integer array, child %s.\n", mName->mString, node->mName->mString));
-                        return FALSE;
+                        return false;
                     }
                     for (U32 pos=0; pos<(U32)node->mLength; ++pos)
                     {
@@ -3022,7 +3005,7 @@ BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
                     if (node->getFloatValue(node->mLength, float_array, node->mEncoding) < node->mLength)
                     {
                         error_buffer.append(llformat("ERROR Node %s: Could not read float array, child %s.\n", mName->mString, node->mName->mString));
-                        return FALSE;
+                        return false;
                     }
                     for (U32 pos=0; pos<(U32)node->mLength; ++pos)
                     {
@@ -3036,7 +3019,7 @@ BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
                     if (node->getDoubleValue(node->mLength, float_array, node->mEncoding) < node->mLength)
                     {
                         error_buffer.append(llformat("ERROR Node %s: Could not read float array, child %s.\n", mName->mString, node->mName->mString));
-                        return FALSE;
+                        return false;
                     }
                     for (U32 pos=0; pos<(U32)node->mLength; ++pos)
                     {
@@ -3054,7 +3037,7 @@ BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
                 if (node->getUUIDValue(node->mLength, uuid_array) < node->mLength)
                 {
                     error_buffer.append(llformat("ERROR Node %s: Could not read uuid array, child %s.\n", mName->mString, node->mName->mString));
-                    return FALSE;
+                    return false;
                 }
                 for (U32 pos=0; pos<(U32)node->mLength; ++pos)
                 {
@@ -3071,7 +3054,7 @@ BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
                 if (node->getNodeRefValue(node->mLength, node_array) < node->mLength)
                 {
                     error_buffer.append(llformat("ERROR Node %s: Could not read node ref array, child %s.\n", mName->mString, node->mName->mString));
-                    return FALSE;
+                    return false;
                 }
                 for (U32 pos=0; pos<node->mLength; ++pos)
                 {
@@ -3092,97 +3075,97 @@ BOOL LLXMLNode::performUnitTest(std::string &error_buffer)
     // Compare checksums
     {
         U32 node_integer_checksum = 0;
-        if (!getAttribute("integer_checksum", checksum_node, FALSE) ||
+        if (!getAttribute("integer_checksum", checksum_node, false) ||
             checksum_node->getUnsignedValue(1, &node_integer_checksum, ENCODING_HEX) != 1)
         {
             error_buffer.append(llformat("ERROR Node %s: Integer checksum missing.\n", mName->mString));
-            return FALSE;
+            return false;
         }
         if (node_integer_checksum != integer_checksum)
         {
             error_buffer.append(llformat("ERROR Node %s: Integer checksum mismatch: read %X / calc %X.\n", mName->mString, node_integer_checksum, integer_checksum));
-            return FALSE;
+            return false;
         }
     }
 
     {
         U64 node_long_checksum = 0;
-        if (!getAttribute("long_checksum", checksum_node, FALSE) ||
+        if (!getAttribute("long_checksum", checksum_node, false) ||
             checksum_node->getLongValue(1, &node_long_checksum, ENCODING_HEX) != 1)
         {
             error_buffer.append(llformat("ERROR Node %s: Long Integer checksum missing.\n", mName->mString));
-            return FALSE;
+            return false;
         }
         if (node_long_checksum != long_checksum)
         {
             U32 *pp1 = (U32 *)&node_long_checksum;
             U32 *pp2 = (U32 *)&long_checksum;
             error_buffer.append(llformat("ERROR Node %s: Long Integer checksum mismatch: read %08X%08X / calc %08X%08X.\n", mName->mString, pp1[1], pp1[0], pp2[1], pp2[0]));
-            return FALSE;
+            return false;
         }
     }
 
     {
         U32 node_bool_true_count = 0;
-        if (!getAttribute("bool_true_count", checksum_node, FALSE) ||
+        if (!getAttribute("bool_true_count", checksum_node, false) ||
             checksum_node->getUnsignedValue(1, &node_bool_true_count, ENCODING_HEX) != 1)
         {
             error_buffer.append(llformat("ERROR Node %s: Boolean checksum missing.\n", mName->mString));
-            return FALSE;
+            return false;
         }
         if (node_bool_true_count != bool_true_count)
         {
             error_buffer.append(llformat("ERROR Node %s: Boolean checksum mismatch: read %X / calc %X.\n", mName->mString, node_bool_true_count, bool_true_count));
-            return FALSE;
+            return false;
         }
     }
 
     {
         LLUUID node_uuid_checksum;
-        if (!getAttribute("uuid_checksum", checksum_node, FALSE) ||
+        if (!getAttribute("uuid_checksum", checksum_node, false) ||
             checksum_node->getUUIDValue(1, &node_uuid_checksum) != 1)
         {
             error_buffer.append(llformat("ERROR Node %s: UUID checksum missing.\n", mName->mString));
-            return FALSE;
+            return false;
         }
         if (node_uuid_checksum != uuid_checksum)
         {
             error_buffer.append(llformat("ERROR Node %s: UUID checksum mismatch: read %s / calc %s.\n", mName->mString, node_uuid_checksum.asString().c_str(), uuid_checksum.asString().c_str()));
-            return FALSE;
+            return false;
         }
     }
 
     {
         U32 node_noderef_checksum = 0;
-        if (!getAttribute("noderef_checksum", checksum_node, FALSE) ||
+        if (!getAttribute("noderef_checksum", checksum_node, false) ||
             checksum_node->getUnsignedValue(1, &node_noderef_checksum, ENCODING_HEX) != 1)
         {
             error_buffer.append(llformat("ERROR Node %s: Node Ref checksum missing.\n", mName->mString));
-            return FALSE;
+            return false;
         }
         if (node_noderef_checksum != noderef_checksum)
         {
             error_buffer.append(llformat("ERROR Node %s: Node Ref checksum mismatch: read %X / calc %X.\n", mName->mString, node_noderef_checksum, noderef_checksum));
-            return FALSE;
+            return false;
         }
     }
 
     {
         U32 node_float_checksum = 0;
-        if (!getAttribute("float_checksum", checksum_node, FALSE) ||
+        if (!getAttribute("float_checksum", checksum_node, false) ||
             checksum_node->getUnsignedValue(1, &node_float_checksum, ENCODING_HEX) != 1)
         {
             error_buffer.append(llformat("ERROR Node %s: Float checksum missing.\n", mName->mString));
-            return FALSE;
+            return false;
         }
         if (node_float_checksum != float_checksum)
         {
             error_buffer.append(llformat("ERROR Node %s: Float checksum mismatch: read %X / calc %X.\n", mName->mString, node_float_checksum, float_checksum));
-            return FALSE;
+            return false;
         }
     }
 
-    return TRUE;
+    return true;
 }
 
 LLXMLNodePtr LLXMLNode::getFirstChild() const
diff --git a/indra/llxml/llxmlnode.h b/indra/llxml/llxmlnode.h
index 62ab51fa8c..b8e29bbfef 100644
--- a/indra/llxml/llxmlnode.h
+++ b/indra/llxml/llxmlnode.h
@@ -57,9 +57,9 @@ struct CompareAttributes
     bool operator()(const LLStringTableEntry* const lhs, const LLStringTableEntry* const rhs) const
     {
         if (lhs == NULL)
-            return TRUE;
+            return true;
         if (rhs == NULL)
-            return FALSE;
+            return true;
 
         return strcmp(lhs->mString, rhs->mString) < 0;
     }
@@ -118,14 +118,14 @@ protected:
 
 public:
     LLXMLNode();
-    LLXMLNode(const char* name, BOOL is_attribute);
-    LLXMLNode(LLStringTableEntry* name, BOOL is_attribute);
+    LLXMLNode(const char* name, bool is_attribute);
+    LLXMLNode(LLStringTableEntry* name, bool is_attribute);
     LLXMLNode(const LLXMLNode& rhs);
     LLXMLNodePtr deepCopy();
 
-    BOOL isNull();
+    bool isNull();
 
-    BOOL deleteChild(LLXMLNode* child);
+    bool deleteChild(LLXMLNode* child);
     void addChild(LLXMLNodePtr& new_child);
     void setParent(LLXMLNodePtr& new_parent); // reparent if necessary
 
@@ -165,12 +165,12 @@ public:
     void findID(const std::string& id, LLXMLNodeList &results);
 
 
-    virtual LLXMLNodePtr createChild(const char* name, BOOL is_attribute);
-    virtual LLXMLNodePtr createChild(LLStringTableEntry* name, BOOL is_attribute);
+    virtual LLXMLNodePtr createChild(const char* name, bool is_attribute);
+    virtual LLXMLNodePtr createChild(LLStringTableEntry* name, bool is_attribute);
 
 
     // Getters
-    U32 getBoolValue(U32 expected_length, BOOL *array);
+    U32 getBoolValue(U32 expected_length, bool *array);
     U32 getByteValue(U32 expected_length, U8 *array, Encoding encoding = ENCODING_DEFAULT);
     U32 getIntValue(U32 expected_length, S32 *array, Encoding encoding = ENCODING_DEFAULT);
     U32 getUnsignedValue(U32 expected_length, U32 *array, Encoding encoding = ENCODING_DEFAULT);
@@ -181,29 +181,25 @@ public:
     U32 getUUIDValue(U32 expected_length, LLUUID *array);
     U32 getNodeRefValue(U32 expected_length, LLXMLNode **array);
 
-    BOOL hasAttribute(const char* name );
-
-        // these are designed to be more generic versions of the functions
-    // rather than relying on LL-types
-    bool getAttribute_bool(const char* name, bool& value );
-
-    BOOL getAttributeBOOL(const char* name, BOOL& value );
-    BOOL getAttributeU8(const char* name, U8& value );
-    BOOL getAttributeS8(const char* name, S8& value );
-    BOOL getAttributeU16(const char* name, U16& value );
-    BOOL getAttributeS16(const char* name, S16& value );
-    BOOL getAttributeU32(const char* name, U32& value );
-    BOOL getAttributeS32(const char* name, S32& value );
-    BOOL getAttributeF32(const char* name, F32& value );
-    BOOL getAttributeF64(const char* name, F64& value );
-    BOOL getAttributeColor(const char* name, LLColor4& value );
-    BOOL getAttributeColor4(const char* name, LLColor4& value );
-    BOOL getAttributeColor4U(const char* name, LLColor4U& value );
-    BOOL getAttributeVector3(const char* name, LLVector3& value );
-    BOOL getAttributeVector3d(const char* name, LLVector3d& value );
-    BOOL getAttributeQuat(const char* name, LLQuaternion& value );
-    BOOL getAttributeUUID(const char* name, LLUUID& value );
-    BOOL getAttributeString(const char* name, std::string& value );
+    bool hasAttribute(const char* name );
+
+    bool getAttributeBOOL(const char* name, bool& value );
+    bool getAttributeU8(const char* name, U8& value );
+    bool getAttributeS8(const char* name, S8& value );
+    bool getAttributeU16(const char* name, U16& value );
+    bool getAttributeS16(const char* name, S16& value );
+    bool getAttributeU32(const char* name, U32& value );
+    bool getAttributeS32(const char* name, S32& value );
+    bool getAttributeF32(const char* name, F32& value );
+    bool getAttributeF64(const char* name, F64& value );
+    bool getAttributeColor(const char* name, LLColor4& value );
+    bool getAttributeColor4(const char* name, LLColor4& value );
+    bool getAttributeColor4U(const char* name, LLColor4U& value );
+    bool getAttributeVector3(const char* name, LLVector3& value );
+    bool getAttributeVector3d(const char* name, LLVector3d& value );
+    bool getAttributeQuat(const char* name, LLQuaternion& value );
+    bool getAttributeUUID(const char* name, LLUUID& value );
+    bool getAttributeString(const char* name, std::string& value );
 
     const ValueType& getType() const { return mType; }
     U32 getLength() const { return mLength; }
@@ -212,23 +208,23 @@ public:
     std::string getSanitizedValue() const;
     std::string getTextContents() const;
     const LLStringTableEntry* getName() const { return mName; }
-    BOOL hasName(const char* name) const { return mName == gStringTable.checkStringEntry(name); }
-    BOOL hasName(const std::string& name) const { return mName == gStringTable.checkStringEntry(name.c_str()); }
+    bool hasName(const char* name) const { return mName == gStringTable.checkStringEntry(name); }
+    bool hasName(const std::string& name) const { return mName == gStringTable.checkStringEntry(name.c_str()); }
     const std::string& getID() const { return mID; }
 
     U32 getChildCount() const;
     // getChild returns a Null LLXMLNode (not a NULL pointer) if there is no such child.
     // This child has no value so any getTYPEValue() calls on it will return 0.
-    bool getChild(const char* name, LLXMLNodePtr& node, BOOL use_default_if_missing = TRUE);
-    bool getChild(const LLStringTableEntry* name, LLXMLNodePtr& node, BOOL use_default_if_missing = TRUE);
-    void getChildren(const char* name, LLXMLNodeList &children, BOOL use_default_if_missing = TRUE) const;
-    void getChildren(const LLStringTableEntry* name, LLXMLNodeList &children, BOOL use_default_if_missing = TRUE) const;
+    bool getChild(const char* name, LLXMLNodePtr& node, bool use_default_if_missing = true);
+    bool getChild(const LLStringTableEntry* name, LLXMLNodePtr& node, bool use_default_if_missing = true);
+    void getChildren(const char* name, LLXMLNodeList &children, bool use_default_if_missing = true) const;
+    void getChildren(const LLStringTableEntry* name, LLXMLNodeList &children, bool use_default_if_missing = true) const;
 
     // recursively finds all children at any level matching name
     void getDescendants(const LLStringTableEntry* name, LLXMLNodeList &children) const;
 
-    bool getAttribute(const char* name, LLXMLNodePtr& node, BOOL use_default_if_missing = TRUE);
-    bool getAttribute(const LLStringTableEntry* name, LLXMLNodePtr& node, BOOL use_default_if_missing = TRUE);
+    bool getAttribute(const char* name, LLXMLNodePtr& node, bool use_default_if_missing = true);
+    bool getAttribute(const LLStringTableEntry* name, LLXMLNodePtr& node, bool use_default_if_missing = true);
 
     S32 getLineNumber();
 
@@ -242,7 +238,7 @@ public:
 
     bool setAttributeString(const char* attr, const std::string& value);
 
-    void setBoolValue(const BOOL value) { setBoolValue(1, &value); }
+    void setBoolValue(const bool value) { setBoolValue(1, &value); }
     void setByteValue(const U8 value, Encoding encoding = ENCODING_DEFAULT) { setByteValue(1, &value, encoding); }
     void setIntValue(const S32 value, Encoding encoding = ENCODING_DEFAULT) { setIntValue(1, &value, encoding); }
     void setUnsignedValue(const U32 value, Encoding encoding = ENCODING_DEFAULT) { setUnsignedValue(1, &value, encoding); }
@@ -253,7 +249,7 @@ public:
     void setUUIDValue(const LLUUID value) { setUUIDValue(1, &value); }
     void setNodeRefValue(const LLXMLNode *value) { setNodeRefValue(1, &value); }
 
-    void setBoolValue(U32 length, const BOOL *array);
+    void setBoolValue(U32 length, const bool *array);
     void setByteValue(U32 length, const U8 *array, Encoding encoding = ENCODING_DEFAULT);
     void setIntValue(U32 length, const S32 *array, Encoding encoding = ENCODING_DEFAULT);
     void setUnsignedValue(U32 length, const U32* array, Encoding encoding = ENCODING_DEFAULT);
@@ -283,24 +279,24 @@ public:
     // Delete any child nodes that aren't among the tree's children, recursive
     void scrubToTree(LLXMLNode *tree);
 
-    BOOL deleteChildren(const std::string& name);
-    BOOL deleteChildren(LLStringTableEntry* name);
+    bool deleteChildren(const std::string& name);
+    bool deleteChildren(LLStringTableEntry* name);
     void setAttributes(ValueType type, U32 precision, Encoding encoding, U32 length);
 //  void appendValue(const std::string& value); // Unused
 
     // Unit Testing
     void createUnitTest(S32 max_num_children);
-    BOOL performUnitTest(std::string &error_buffer);
+    bool performUnitTest(std::string &error_buffer);
 
 protected:
-    BOOL removeChild(LLXMLNode* child);
+    bool removeChild(LLXMLNode* child);
 
 public:
     std::string mID;                // The ID attribute of this node
 
     XML_Parser *mParser;        // Temporary pointer while loading
 
-    BOOL mIsAttribute;          // Flag is only used for output formatting
+    bool mIsAttribute;          // Flag is only used for output formatting
     U32 mVersionMajor;          // Version of this tag to use
     U32 mVersionMinor;
     U32 mLength;                // If the length is nonzero, then only return arrays of this length
@@ -315,8 +311,8 @@ public:
     LLXMLNodePtr mPrev;             // Double-linked list previous node
     LLXMLNodePtr mNext;             // Double-linked list next node
 
-    static BOOL sStripEscapedStrings;
-    static BOOL sStripWhitespaceValues;
+    static bool sStripEscapedStrings;
+    static bool sStripWhitespaceValues;
 
 protected:
     LLStringTableEntry *mName;      // The name of this node
@@ -330,10 +326,10 @@ protected:
 
     static const char *skipWhitespace(const char *str);
     static const char *skipNonWhitespace(const char *str);
-    static const char *parseInteger(const char *str, U64 *dest, BOOL *is_negative, U32 precision, Encoding encoding);
+    static const char *parseInteger(const char *str, U64 *dest, bool *is_negative, U32 precision, Encoding encoding);
     static const char *parseFloat(const char *str, F64 *dest, U32 precision, Encoding encoding);
 
-    BOOL isFullyDefault();
+    bool isFullyDefault();
 };
 
 #endif // LL_LLXMLNODE
diff --git a/indra/llxml/llxmlparser.cpp b/indra/llxml/llxmlparser.cpp
index ecd75bd410..e2c7d17e2a 100644
--- a/indra/llxml/llxmlparser.cpp
+++ b/indra/llxml/llxmlparser.cpp
@@ -66,17 +66,17 @@ LLXmlParser::~LLXmlParser()
 }
 
 
-BOOL LLXmlParser::parseFile(const std::string &path)
+bool LLXmlParser::parseFile(const std::string &path)
 {
     llassert( !mDepth );
 
-    BOOL success = TRUE;
+    bool success = true;
 
     LLFILE* file = LLFile::fopen(path, "rb");       /* Flawfinder: ignore */
     if( !file )
     {
         mAuxErrorString = llformat( "Couldn't open file %s", path.c_str());
-        success = FALSE;
+        success = false;
     }
     else
     {
@@ -90,7 +90,7 @@ BOOL LLXmlParser::parseFile(const std::string &path)
         if( !buffer )
         {
             mAuxErrorString = llformat( "Unable to allocate XML buffer while reading file %s", path.c_str() );
-            success = FALSE;
+            success = false;
             goto exit_label;
         }
 
@@ -98,14 +98,14 @@ BOOL LLXmlParser::parseFile(const std::string &path)
         if( bytes_read <= 0 )
         {
             mAuxErrorString = llformat( "Error while reading file  %s", path.c_str() );
-            success = FALSE;
+            success = false;
             goto exit_label;
         }
 
-        if( !XML_ParseBuffer(mParser, bytes_read, TRUE ) )
+        if( !XML_ParseBuffer(mParser, bytes_read, true ) )
         {
             mAuxErrorString = llformat( "Error while parsing file  %s", path.c_str() );
-            success = FALSE;
+            success = false;
         }
 
 exit_label:
diff --git a/indra/llxml/llxmlparser.h b/indra/llxml/llxmlparser.h
index 3a8a927350..0f64def6df 100644
--- a/indra/llxml/llxmlparser.h
+++ b/indra/llxml/llxmlparser.h
@@ -43,7 +43,7 @@ public:
     virtual ~LLXmlParser();
 
     // Parses entire file
-    BOOL parseFile(const std::string &path);
+    bool parseFile(const std::string &path);
 
     //  Parses some input. Returns 0 if a fatal error is detected.
     //  The last call must have isFinal true;
diff --git a/indra/llxml/llxmltree.cpp b/indra/llxml/llxmltree.cpp
index cd41aa6f2d..d66544d0f8 100644
--- a/indra/llxml/llxmltree.cpp
+++ b/indra/llxml/llxmltree.cpp
@@ -61,13 +61,13 @@ void LLXmlTree::cleanup()
 }
 
 
-BOOL LLXmlTree::parseFile(const std::string &path, BOOL keep_contents)
+bool LLXmlTree::parseFile(const std::string &path, bool keep_contents)
 {
     delete mRoot;
     mRoot = NULL;
 
     LLXmlTreeParser parser(this);
-    BOOL success = parser.parseFile( path, &mRoot, keep_contents );
+    bool success = parser.parseFile( path, &mRoot, keep_contents );
     if( !success )
     {
         S32 line_number = parser.getCurrentLineNumber();
@@ -138,16 +138,16 @@ void LLXmlTreeNode::dump( const std::string& prefix )
     LL_CONT << LL_ENDL;
 }
 
-BOOL LLXmlTreeNode::hasAttribute(const std::string& name)
+bool LLXmlTreeNode::hasAttribute(const std::string& name)
 {
-    LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
+    LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString(name);
     attribute_map_t::iterator iter = mAttributes.find(canonical_name);
-    return (iter == mAttributes.end()) ? false : true;
+    return iter != mAttributes.end();
 }
 
 void LLXmlTreeNode::addAttribute(const std::string& name, const std::string& value)
 {
-    LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
+    LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString(name);
     const std::string *newstr = new std::string(value);
     mAttributes[canonical_name] = newstr; // insert + copy
 }
@@ -202,214 +202,214 @@ void LLXmlTreeNode::addChild(LLXmlTreeNode* child)
 
 // These functions assume that name is already in mAttritrubteKeys
 
-BOOL LLXmlTreeNode::getFastAttributeBOOL(LLStdStringHandle canonical_name, BOOL& value)
+bool LLXmlTreeNode::getFastAttributeBOOL(LLStdStringHandle canonical_name, bool& value)
 {
     const std::string *s = getAttribute( canonical_name );
     return s && LLStringUtil::convertToBOOL( *s, value );
 }
 
-BOOL LLXmlTreeNode::getFastAttributeU8(LLStdStringHandle canonical_name, U8& value)
+bool LLXmlTreeNode::getFastAttributeU8(LLStdStringHandle canonical_name, U8& value)
 {
     const std::string *s = getAttribute( canonical_name );
     return s && LLStringUtil::convertToU8( *s, value );
 }
 
-BOOL LLXmlTreeNode::getFastAttributeS8(LLStdStringHandle canonical_name, S8& value)
+bool LLXmlTreeNode::getFastAttributeS8(LLStdStringHandle canonical_name, S8& value)
 {
     const std::string *s = getAttribute( canonical_name );
     return s && LLStringUtil::convertToS8( *s, value );
 }
 
-BOOL LLXmlTreeNode::getFastAttributeS16(LLStdStringHandle canonical_name, S16& value)
+bool LLXmlTreeNode::getFastAttributeS16(LLStdStringHandle canonical_name, S16& value)
 {
     const std::string *s = getAttribute( canonical_name );
     return s && LLStringUtil::convertToS16( *s, value );
 }
 
-BOOL LLXmlTreeNode::getFastAttributeU16(LLStdStringHandle canonical_name, U16& value)
+bool LLXmlTreeNode::getFastAttributeU16(LLStdStringHandle canonical_name, U16& value)
 {
     const std::string *s = getAttribute( canonical_name );
     return s && LLStringUtil::convertToU16( *s, value );
 }
 
-BOOL LLXmlTreeNode::getFastAttributeU32(LLStdStringHandle canonical_name, U32& value)
+bool LLXmlTreeNode::getFastAttributeU32(LLStdStringHandle canonical_name, U32& value)
 {
     const std::string *s = getAttribute( canonical_name );
     return s && LLStringUtil::convertToU32( *s, value );
 }
 
-BOOL LLXmlTreeNode::getFastAttributeS32(LLStdStringHandle canonical_name, S32& value)
+bool LLXmlTreeNode::getFastAttributeS32(LLStdStringHandle canonical_name, S32& value)
 {
     const std::string *s = getAttribute( canonical_name );
     return s && LLStringUtil::convertToS32( *s, value );
 }
 
-BOOL LLXmlTreeNode::getFastAttributeF32(LLStdStringHandle canonical_name, F32& value)
+bool LLXmlTreeNode::getFastAttributeF32(LLStdStringHandle canonical_name, F32& value)
 {
     const std::string *s = getAttribute( canonical_name );
     return s && LLStringUtil::convertToF32( *s, value );
 }
 
-BOOL LLXmlTreeNode::getFastAttributeF64(LLStdStringHandle canonical_name, F64& value)
+bool LLXmlTreeNode::getFastAttributeF64(LLStdStringHandle canonical_name, F64& value)
 {
     const std::string *s = getAttribute( canonical_name );
     return s && LLStringUtil::convertToF64( *s, value );
 }
 
-BOOL LLXmlTreeNode::getFastAttributeColor(LLStdStringHandle canonical_name, LLColor4& value)
+bool LLXmlTreeNode::getFastAttributeColor(LLStdStringHandle canonical_name, LLColor4& value)
 {
     const std::string *s = getAttribute( canonical_name );
-    return s ? LLColor4::parseColor(*s, &value) : FALSE;
+    return s ? LLColor4::parseColor(*s, &value) : false;
 }
 
-BOOL LLXmlTreeNode::getFastAttributeColor4(LLStdStringHandle canonical_name, LLColor4& value)
+bool LLXmlTreeNode::getFastAttributeColor4(LLStdStringHandle canonical_name, LLColor4& value)
 {
     const std::string *s = getAttribute( canonical_name );
-    return s ? LLColor4::parseColor4(*s, &value) : FALSE;
+    return s ? LLColor4::parseColor4(*s, &value) : false;
 }
 
-BOOL LLXmlTreeNode::getFastAttributeColor4U(LLStdStringHandle canonical_name, LLColor4U& value)
+bool LLXmlTreeNode::getFastAttributeColor4U(LLStdStringHandle canonical_name, LLColor4U& value)
 {
     const std::string *s = getAttribute( canonical_name );
-    return s ? LLColor4U::parseColor4U(*s, &value ) : FALSE;
+    return s ? LLColor4U::parseColor4U(*s, &value ) : false;
 }
 
-BOOL LLXmlTreeNode::getFastAttributeVector3(LLStdStringHandle canonical_name, LLVector3& value)
+bool LLXmlTreeNode::getFastAttributeVector3(LLStdStringHandle canonical_name, LLVector3& value)
 {
     const std::string *s = getAttribute( canonical_name );
-    return s ? LLVector3::parseVector3(*s, &value ) : FALSE;
+    return s ? LLVector3::parseVector3(*s, &value ) : false;
 }
 
-BOOL LLXmlTreeNode::getFastAttributeVector3d(LLStdStringHandle canonical_name, LLVector3d& value)
+bool LLXmlTreeNode::getFastAttributeVector3d(LLStdStringHandle canonical_name, LLVector3d& value)
 {
     const std::string *s = getAttribute( canonical_name );
-    return s ? LLVector3d::parseVector3d(*s,  &value ) : FALSE;
+    return s ? LLVector3d::parseVector3d(*s,  &value ) : false;
 }
 
-BOOL LLXmlTreeNode::getFastAttributeQuat(LLStdStringHandle canonical_name, LLQuaternion& value)
+bool LLXmlTreeNode::getFastAttributeQuat(LLStdStringHandle canonical_name, LLQuaternion& value)
 {
     const std::string *s = getAttribute( canonical_name );
-    return s ? LLQuaternion::parseQuat(*s, &value ) : FALSE;
+    return s ? LLQuaternion::parseQuat(*s, &value ) : false;
 }
 
-BOOL LLXmlTreeNode::getFastAttributeUUID(LLStdStringHandle canonical_name, LLUUID& value)
+bool LLXmlTreeNode::getFastAttributeUUID(LLStdStringHandle canonical_name, LLUUID& value)
 {
     const std::string *s = getAttribute( canonical_name );
-    return s ? LLUUID::parseUUID(*s, &value ) : FALSE;
+    return s ? LLUUID::parseUUID(*s, &value ) : false;
 }
 
-BOOL LLXmlTreeNode::getFastAttributeString(LLStdStringHandle canonical_name, std::string& value)
+bool LLXmlTreeNode::getFastAttributeString(LLStdStringHandle canonical_name, std::string& value)
 {
     const std::string *s = getAttribute( canonical_name );
     if( !s )
     {
-        return FALSE;
+        return false;
     }
 
     value = *s;
-    return TRUE;
+    return true;
 }
 
 
 //////////////////////////////////////////////////////////////
 
-BOOL LLXmlTreeNode::getAttributeBOOL(const std::string& name, BOOL& value)
+bool LLXmlTreeNode::getAttributeBOOL(const std::string& name, bool& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeBOOL(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeU8(const std::string& name, U8& value)
+bool LLXmlTreeNode::getAttributeU8(const std::string& name, U8& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeU8(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeS8(const std::string& name, S8& value)
+bool LLXmlTreeNode::getAttributeS8(const std::string& name, S8& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeS8(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeS16(const std::string& name, S16& value)
+bool LLXmlTreeNode::getAttributeS16(const std::string& name, S16& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeS16(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeU16(const std::string& name, U16& value)
+bool LLXmlTreeNode::getAttributeU16(const std::string& name, U16& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeU16(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeU32(const std::string& name, U32& value)
+bool LLXmlTreeNode::getAttributeU32(const std::string& name, U32& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeU32(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeS32(const std::string& name, S32& value)
+bool LLXmlTreeNode::getAttributeS32(const std::string& name, S32& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeS32(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeF32(const std::string& name, F32& value)
+bool LLXmlTreeNode::getAttributeF32(const std::string& name, F32& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeF32(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeF64(const std::string& name, F64& value)
+bool LLXmlTreeNode::getAttributeF64(const std::string& name, F64& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeF64(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeColor(const std::string& name, LLColor4& value)
+bool LLXmlTreeNode::getAttributeColor(const std::string& name, LLColor4& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeColor(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeColor4(const std::string& name, LLColor4& value)
+bool LLXmlTreeNode::getAttributeColor4(const std::string& name, LLColor4& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeColor4(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeColor4U(const std::string& name, LLColor4U& value)
+bool LLXmlTreeNode::getAttributeColor4U(const std::string& name, LLColor4U& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeColor4U(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeVector3(const std::string& name, LLVector3& value)
+bool LLXmlTreeNode::getAttributeVector3(const std::string& name, LLVector3& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeVector3(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeVector3d(const std::string& name, LLVector3d& value)
+bool LLXmlTreeNode::getAttributeVector3d(const std::string& name, LLVector3d& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeVector3d(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeQuat(const std::string& name, LLQuaternion& value)
+bool LLXmlTreeNode::getAttributeQuat(const std::string& name, LLQuaternion& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeQuat(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeUUID(const std::string& name, LLUUID& value)
+bool LLXmlTreeNode::getAttributeUUID(const std::string& name, LLUUID& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeUUID(canonical_name, value);
 }
 
-BOOL LLXmlTreeNode::getAttributeString(const std::string& name, std::string& value)
+bool LLXmlTreeNode::getAttributeString(const std::string& name, std::string& value)
 {
     LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
     return getFastAttributeString(canonical_name, value);
@@ -509,8 +509,8 @@ LLXmlTreeParser::LLXmlTreeParser(LLXmlTree* tree)
     : mTree(tree),
       mRoot( NULL ),
       mCurrent( NULL ),
-      mDump( FALSE ),
-      mKeepContents(FALSE)
+      mDump( false ),
+      mKeepContents(false)
 {
 }
 
@@ -518,14 +518,14 @@ LLXmlTreeParser::~LLXmlTreeParser()
 {
 }
 
-BOOL LLXmlTreeParser::parseFile(const std::string &path, LLXmlTreeNode** root, BOOL keep_contents)
+bool LLXmlTreeParser::parseFile(const std::string &path, LLXmlTreeNode** root, bool keep_contents)
 {
     llassert( !mRoot );
     llassert( !mCurrent );
 
     mKeepContents = keep_contents;
 
-    BOOL success = LLXmlParser::parseFile(path);
+    bool success = LLXmlParser::parseFile(path);
 
     *root = mRoot;
     mRoot = NULL;
@@ -688,7 +688,7 @@ void LLXmlTreeParser::unparsedEntityDecl(
 void test_llxmltree()
 {
     LLXmlTree tree;
-    BOOL success = tree.parseFile( "test.xml" );
+    bool success = tree.parseFile( "test.xml" );
     if( success )
     {
         tree.dump();
diff --git a/indra/llxml/llxmltree.h b/indra/llxml/llxmltree.h
index 0f7361c554..120d7d3e56 100644
--- a/indra/llxml/llxmltree.h
+++ b/indra/llxml/llxmltree.h
@@ -55,7 +55,7 @@ public:
     virtual ~LLXmlTree();
     void cleanup();
 
-    virtual BOOL    parseFile(const std::string &path, BOOL keep_contents = TRUE);
+    virtual bool    parseFile(const std::string &path, bool keep_contents = true);
 
     LLXmlTreeNode*  getRoot() { return mRoot; }
 
@@ -97,50 +97,50 @@ public:
     {
         return mName;
     }
-    BOOL hasName( const std::string& name )
+    bool hasName( const std::string& name )
     {
         return mName == name;
     }
 
-    BOOL hasAttribute( const std::string& name );
+    bool hasAttribute( const std::string& name );
 
     // Fast versions use cannonical_name handlee to entru in LLXmlTree::sAttributeKeys string table
-    BOOL            getFastAttributeBOOL(       LLStdStringHandle cannonical_name, BOOL& value );
-    BOOL            getFastAttributeU8(         LLStdStringHandle cannonical_name, U8& value );
-    BOOL            getFastAttributeS8(         LLStdStringHandle cannonical_name, S8& value );
-    BOOL            getFastAttributeU16(        LLStdStringHandle cannonical_name, U16& value );
-    BOOL            getFastAttributeS16(        LLStdStringHandle cannonical_name, S16& value );
-    BOOL            getFastAttributeU32(        LLStdStringHandle cannonical_name, U32& value );
-    BOOL            getFastAttributeS32(        LLStdStringHandle cannonical_name, S32& value );
-    BOOL            getFastAttributeF32(        LLStdStringHandle cannonical_name, F32& value );
-    BOOL            getFastAttributeF64(        LLStdStringHandle cannonical_name, F64& value );
-    BOOL            getFastAttributeColor(      LLStdStringHandle cannonical_name, LLColor4& value );
-    BOOL            getFastAttributeColor4(     LLStdStringHandle cannonical_name, LLColor4& value );
-    BOOL            getFastAttributeColor4U(    LLStdStringHandle cannonical_name, LLColor4U& value );
-    BOOL            getFastAttributeVector3(    LLStdStringHandle cannonical_name, LLVector3& value );
-    BOOL            getFastAttributeVector3d(   LLStdStringHandle cannonical_name, LLVector3d& value );
-    BOOL            getFastAttributeQuat(       LLStdStringHandle cannonical_name, LLQuaternion& value );
-    BOOL            getFastAttributeUUID(       LLStdStringHandle cannonical_name, LLUUID& value );
-    BOOL            getFastAttributeString(     LLStdStringHandle cannonical_name, std::string& value );
+    bool            getFastAttributeBOOL(       LLStdStringHandle cannonical_name, bool& value );
+    bool            getFastAttributeU8(         LLStdStringHandle cannonical_name, U8& value );
+    bool            getFastAttributeS8(         LLStdStringHandle cannonical_name, S8& value );
+    bool            getFastAttributeU16(        LLStdStringHandle cannonical_name, U16& value );
+    bool            getFastAttributeS16(        LLStdStringHandle cannonical_name, S16& value );
+    bool            getFastAttributeU32(        LLStdStringHandle cannonical_name, U32& value );
+    bool            getFastAttributeS32(        LLStdStringHandle cannonical_name, S32& value );
+    bool            getFastAttributeF32(        LLStdStringHandle cannonical_name, F32& value );
+    bool            getFastAttributeF64(        LLStdStringHandle cannonical_name, F64& value );
+    bool            getFastAttributeColor(      LLStdStringHandle cannonical_name, LLColor4& value );
+    bool            getFastAttributeColor4(     LLStdStringHandle cannonical_name, LLColor4& value );
+    bool            getFastAttributeColor4U(    LLStdStringHandle cannonical_name, LLColor4U& value );
+    bool            getFastAttributeVector3(    LLStdStringHandle cannonical_name, LLVector3& value );
+    bool            getFastAttributeVector3d(   LLStdStringHandle cannonical_name, LLVector3d& value );
+    bool            getFastAttributeQuat(       LLStdStringHandle cannonical_name, LLQuaternion& value );
+    bool            getFastAttributeUUID(       LLStdStringHandle cannonical_name, LLUUID& value );
+    bool            getFastAttributeString(     LLStdStringHandle cannonical_name, std::string& value );
 
     // Normal versions find 'name' in LLXmlTree::sAttributeKeys then call fast versions
-    virtual BOOL        getAttributeBOOL(       const std::string& name, BOOL& value );
-    virtual BOOL        getAttributeU8(         const std::string& name, U8& value );
-    virtual BOOL        getAttributeS8(         const std::string& name, S8& value );
-    virtual BOOL        getAttributeU16(        const std::string& name, U16& value );
-    virtual BOOL        getAttributeS16(        const std::string& name, S16& value );
-    virtual BOOL        getAttributeU32(        const std::string& name, U32& value );
-    virtual BOOL        getAttributeS32(        const std::string& name, S32& value );
-    virtual BOOL        getAttributeF32(        const std::string& name, F32& value );
-    virtual BOOL        getAttributeF64(        const std::string& name, F64& value );
-    virtual BOOL        getAttributeColor(      const std::string& name, LLColor4& value );
-    virtual BOOL        getAttributeColor4(     const std::string& name, LLColor4& value );
-    virtual BOOL        getAttributeColor4U(    const std::string& name, LLColor4U& value );
-    virtual BOOL        getAttributeVector3(    const std::string& name, LLVector3& value );
-    virtual BOOL        getAttributeVector3d(   const std::string& name, LLVector3d& value );
-    virtual BOOL        getAttributeQuat(       const std::string& name, LLQuaternion& value );
-    virtual BOOL        getAttributeUUID(       const std::string& name, LLUUID& value );
-    virtual BOOL        getAttributeString(     const std::string& name, std::string& value );
+    virtual bool        getAttributeBOOL(       const std::string& name, bool& value );
+    virtual bool        getAttributeU8(         const std::string& name, U8& value );
+    virtual bool        getAttributeS8(         const std::string& name, S8& value );
+    virtual bool        getAttributeU16(        const std::string& name, U16& value );
+    virtual bool        getAttributeS16(        const std::string& name, S16& value );
+    virtual bool        getAttributeU32(        const std::string& name, U32& value );
+    virtual bool        getAttributeS32(        const std::string& name, S32& value );
+    virtual bool        getAttributeF32(        const std::string& name, F32& value );
+    virtual bool        getAttributeF64(        const std::string& name, F64& value );
+    virtual bool        getAttributeColor(      const std::string& name, LLColor4& value );
+    virtual bool        getAttributeColor4(     const std::string& name, LLColor4& value );
+    virtual bool        getAttributeColor4U(    const std::string& name, LLColor4U& value );
+    virtual bool        getAttributeVector3(    const std::string& name, LLVector3& value );
+    virtual bool        getAttributeVector3d(   const std::string& name, LLVector3d& value );
+    virtual bool        getAttributeQuat(       const std::string& name, LLQuaternion& value );
+    virtual bool        getAttributeUUID(       const std::string& name, LLUUID& value );
+    virtual bool        getAttributeString(     const std::string& name, std::string& value );
 
     const std::string& getContents()
     {
@@ -199,7 +199,7 @@ public:
     LLXmlTreeParser(LLXmlTree* tree);
     virtual ~LLXmlTreeParser();
 
-    BOOL parseFile(const std::string &path, LLXmlTreeNode** root, BOOL keep_contents );
+    bool parseFile(const std::string &path, LLXmlTreeNode** root, bool keep_contents );
 
 protected:
     const std::string& tabs();
@@ -227,8 +227,8 @@ protected:
     LLXmlTree*      mTree;
     LLXmlTreeNode*  mRoot;
     LLXmlTreeNode*  mCurrent;
-    BOOL            mDump;  // Dump parse tree to LL_INFOS() as it is read.
-    BOOL            mKeepContents;
+    bool            mDump;  // Dump parse tree to LL_INFOS() as it is read.
+    bool            mKeepContents;
 };
 
 #endif  // LL_LLXMLTREE_H
diff --git a/indra/llxml/tests/llcontrol_test.cpp b/indra/llxml/tests/llcontrol_test.cpp
index f5f8b285f7..4192e029c5 100644
--- a/indra/llxml/tests/llcontrol_test.cpp
+++ b/indra/llxml/tests/llcontrol_test.cpp
@@ -112,7 +112,7 @@ namespace tut
         LLControlGroup test_cg("foo2");
         std::string temp_test_file = (mTestConfigDir + "setting_llsd_temp.xml");
         mCleanups.push_back(temp_test_file);
-        mCG->saveToFile(temp_test_file.c_str(), TRUE);
+        mCG->saveToFile(temp_test_file.c_str(), true);
         results = test_cg.loadFromFile(temp_test_file.c_str());
         ensure("number of changed settings loaded", (results == 1));
         ensure("value of changed settings loaded", (test_cg.getU32("TestSetting") == 13));
@@ -129,12 +129,12 @@ namespace tut
         int results = mCG->loadFromFile(mTestConfigFile.c_str(), true);
         LLControlVariable* control = mCG->getControl("TestSetting");
         LLSD new_value = 13;
-        control->setValue(new_value, FALSE);
+        control->setValue(new_value, false);
         ensure_equals("value of changed setting", mCG->getU32("TestSetting"), 13);
         LLControlGroup test_cg("foo3");
         std::string temp_test_file = (mTestConfigDir + "setting_llsd_persist_temp.xml");
         mCleanups.push_back(temp_test_file);
-        mCG->saveToFile(temp_test_file.c_str(), TRUE);
+        mCG->saveToFile(temp_test_file.c_str(), true);
         results = test_cg.loadFromFile(temp_test_file.c_str());
         //If we haven't changed any settings, then we shouldn't have any settings to load
         ensure("number of non-persisted changed settings loaded", (results == 0));