1 files changed, 147 insertions, 147 deletions
diff --git a/Sluift/Lua/LuaUtils.cpp b/Sluift/Lua/LuaUtils.cpp
index df1afce..1088624 100644
--- a/Sluift/Lua/LuaUtils.cpp
+++ b/Sluift/Lua/LuaUtils.cpp
@@ -24,178 +24,178 @@ using namespace Swift::Lua;
 static const std::string INDENT = "  ";
 
 void Swift::Lua::registerTableToString(lua_State* L, int index) {
-	index = Lua::absoluteOffset(L, index);
-	lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
-	lua_getfield(L, -1, "register_table_tostring");
-	lua_pushvalue(L, index);
-	if (lua_pcall(L, 1, 0, 0) != 0) {
-		throw Lua::Exception(lua_tostring(L, -1));
-	}
-	lua_pop(L, 1);
+    index = Lua::absoluteOffset(L, index);
+    lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
+    lua_getfield(L, -1, "register_table_tostring");
+    lua_pushvalue(L, index);
+    if (lua_pcall(L, 1, 0, 0) != 0) {
+        throw Lua::Exception(lua_tostring(L, -1));
+    }
+    lua_pop(L, 1);
 }
 
 void Swift::Lua::registerTableEquals(lua_State* L, int index) {
-	index = Lua::absoluteOffset(L, index);
-	lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
-	lua_getfield(L, -1, "register_table_equals");
-	lua_pushvalue(L, index);
-	if (lua_pcall(L, 1, 0, 0) != 0) {
-		throw Lua::Exception(lua_tostring(L, -1));
-	}
-	lua_pop(L, 1);
+    index = Lua::absoluteOffset(L, index);
+    lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
+    lua_getfield(L, -1, "register_table_equals");
+    lua_pushvalue(L, index);
+    if (lua_pcall(L, 1, 0, 0) != 0) {
+        throw Lua::Exception(lua_tostring(L, -1));
+    }
+    lua_pop(L, 1);
 }
 
 void Swift::Lua::registerGetByTypeIndex(lua_State* L, int index) {
-	index = Lua::absoluteOffset(L, index);
-	lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
-	lua_getfield(L, -1, "register_get_by_type_index");
-	lua_pushvalue(L, index);
-	if (lua_pcall(L, 1, 0, 0) != 0) {
-		throw Lua::Exception(lua_tostring(L, -1));
-	}
-	lua_pop(L, 1);
+    index = Lua::absoluteOffset(L, index);
+    lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
+    lua_getfield(L, -1, "register_get_by_type_index");
+    lua_pushvalue(L, index);
+    if (lua_pcall(L, 1, 0, 0) != 0) {
+        throw Lua::Exception(lua_tostring(L, -1));
+    }
+    lua_pop(L, 1);
 }
 
 boost::optional<std::string> Swift::Lua::getStringField(lua_State* L, int index, const std::string& field) {
-	lua_getfield(L, index, field.c_str());
-	// Seems to generate warnings with some versions of CLang that i can't turn off.
-	// Leaving the more elegant code here, hoping we can re-enable it later (newer boost? c++11?).
-	// The same applies to the other get*Field functions.
-	//BOOST_SCOPE_EXIT(&L) { lua_pop(L,1); } BOOST_SCOPE_EXIT_END
-	//return lua_isstring(L, -1) ? std::string(lua_tostring(L, -1)) : boost::optional<std::string>();
-	
-	boost::optional<std::string> result;
-	if (lua_isstring(L, -1)) {
-		result = std::string(lua_tostring(L, -1));
-	}
-	lua_pop(L, 1);
-	return result;
+    lua_getfield(L, index, field.c_str());
+    // Seems to generate warnings with some versions of CLang that i can't turn off.
+    // Leaving the more elegant code here, hoping we can re-enable it later (newer boost? c++11?).
+    // The same applies to the other get*Field functions.
+    //BOOST_SCOPE_EXIT(&L) { lua_pop(L,1); } BOOST_SCOPE_EXIT_END
+    //return lua_isstring(L, -1) ? std::string(lua_tostring(L, -1)) : boost::optional<std::string>();
+
+    boost::optional<std::string> result;
+    if (lua_isstring(L, -1)) {
+        result = std::string(lua_tostring(L, -1));
+    }
+    lua_pop(L, 1);
+    return result;
 }
 
 boost::optional<bool> Swift::Lua::getBooleanField(lua_State* L, int index, const std::string& field) {
-	lua_getfield(L, index, field.c_str());
-	boost::optional<bool> result;
-	if (lua_isboolean(L, -1)) {
-		result = lua_toboolean(L, -1);
-	}
-	lua_pop(L, 1);
-	return result;
+    lua_getfield(L, index, field.c_str());
+    boost::optional<bool> result;
+    if (lua_isboolean(L, -1)) {
+        result = lua_toboolean(L, -1);
+    }
+    lua_pop(L, 1);
+    return result;
 }
 
 boost::optional<int> Swift::Lua::getIntField(lua_State* L, int index, const std::string& field) {
-	lua_getfield(L, index, field.c_str());
-	boost::optional<int> result;
-	if (lua_isnumber(L, -1)) {
-		result = boost::numeric_cast<int>(lua_tonumber(L, -1));
-	}
-	lua_pop(L, 1);
-	return result;
+    lua_getfield(L, index, field.c_str());
+    boost::optional<int> result;
+    if (lua_isnumber(L, -1)) {
+        result = boost::numeric_cast<int>(lua_tonumber(L, -1));
+    }
+    lua_pop(L, 1);
+    return result;
 }
 
 void Swift::Lua::registerHelp(lua_State* L, int index, const std::string& description, const std::string& parameters, const std::string& options) {
-	index = Lua::absoluteOffset(L, index);
-	lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
-	lua_getfield(L, -1, "register_help");
-	lua_pushvalue(L, index);
-
-	lua_newtable(L);
-	lua_pushstring(L, description.c_str());
-	lua_rawseti(L, -2, 1);
-
-	if (!parameters.empty()) {
-		std::istringstream s(parameters);
-		lua_newtable(L);
-		int i = 1;
-		for (std::string line; std::getline(s, line); ) {
-			std::string trimmedLine = boost::trim_copy(line);
-			if (trimmedLine.empty()) {
-				continue;
-			}
-			size_t splitIndex = trimmedLine.find_first_of(" \t");
-			std::string key;
-			std::string value;
-			if (splitIndex == std::string::npos) {
-				key = trimmedLine;
-			}
-			else {
-				key = trimmedLine.substr(0, splitIndex);
-				value = boost::trim_copy(trimmedLine.substr(splitIndex+1));
-			}
-			lua_createtable(L, 2, 0);
-			lua_pushstring(L, key.c_str());
-			lua_rawseti(L, -2, 1);
-			lua_pushstring(L, value.c_str());
-			lua_rawseti(L, -2, 2);
-
-			lua_rawseti(L, -2, i++);
-		}
-		lua_setfield(L, -2, "parameters");
-	}
-	if (!options.empty()) {
-		std::istringstream s(options);
-		lua_newtable(L);
-		for (std::string line; std::getline(s, line); ) {
-			std::string trimmedLine = boost::trim_copy(line);
-			if (trimmedLine.empty()) {
-				continue;
-			}
-			size_t splitIndex = trimmedLine.find_first_of(" \t");
-			std::string key;
-			std::string value;
-			if (splitIndex == std::string::npos) {
-				key = trimmedLine;
-			}
-			else {
-				key = trimmedLine.substr(0, splitIndex);
-				value = boost::trim_copy(trimmedLine.substr(splitIndex+1));
-			}
-			lua_pushstring(L, value.c_str());
-			lua_setfield(L, -2, key.c_str());
-		}
-		lua_setfield(L, -2, "options");
-	}
-
-	if (lua_pcall(L, 2, 0, 0) != 0) {
-		throw Lua::Exception(lua_tostring(L, -1));
-	}
-	lua_pop(L, 1);
+    index = Lua::absoluteOffset(L, index);
+    lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
+    lua_getfield(L, -1, "register_help");
+    lua_pushvalue(L, index);
+
+    lua_newtable(L);
+    lua_pushstring(L, description.c_str());
+    lua_rawseti(L, -2, 1);
+
+    if (!parameters.empty()) {
+        std::istringstream s(parameters);
+        lua_newtable(L);
+        int i = 1;
+        for (std::string line; std::getline(s, line); ) {
+            std::string trimmedLine = boost::trim_copy(line);
+            if (trimmedLine.empty()) {
+                continue;
+            }
+            size_t splitIndex = trimmedLine.find_first_of(" \t");
+            std::string key;
+            std::string value;
+            if (splitIndex == std::string::npos) {
+                key = trimmedLine;
+            }
+            else {
+                key = trimmedLine.substr(0, splitIndex);
+                value = boost::trim_copy(trimmedLine.substr(splitIndex+1));
+            }
+            lua_createtable(L, 2, 0);
+            lua_pushstring(L, key.c_str());
+            lua_rawseti(L, -2, 1);
+            lua_pushstring(L, value.c_str());
+            lua_rawseti(L, -2, 2);
+
+            lua_rawseti(L, -2, i++);
+        }
+        lua_setfield(L, -2, "parameters");
+    }
+    if (!options.empty()) {
+        std::istringstream s(options);
+        lua_newtable(L);
+        for (std::string line; std::getline(s, line); ) {
+            std::string trimmedLine = boost::trim_copy(line);
+            if (trimmedLine.empty()) {
+                continue;
+            }
+            size_t splitIndex = trimmedLine.find_first_of(" \t");
+            std::string key;
+            std::string value;
+            if (splitIndex == std::string::npos) {
+                key = trimmedLine;
+            }
+            else {
+                key = trimmedLine.substr(0, splitIndex);
+                value = boost::trim_copy(trimmedLine.substr(splitIndex+1));
+            }
+            lua_pushstring(L, value.c_str());
+            lua_setfield(L, -2, key.c_str());
+        }
+        lua_setfield(L, -2, "options");
+    }
+
+    if (lua_pcall(L, 2, 0, 0) != 0) {
+        throw Lua::Exception(lua_tostring(L, -1));
+    }
+    lua_pop(L, 1);
 }
 
 void Swift::Lua::registerClassHelp(lua_State* L, const std::string& name, const std::string& description) {
-	lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
-	lua_getfield(L, -1, "register_class_help");
-	lua_pushstring(L, name.c_str());
-
-	lua_newtable(L);
-	lua_pushstring(L, description.c_str());
-	lua_rawseti(L, -2, 1);
-
-	if (lua_pcall(L, 2, 0, 0) != 0) {
-		throw Lua::Exception(lua_tostring(L, -1));
-	}
-	lua_pop(L, 1);
+    lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
+    lua_getfield(L, -1, "register_class_help");
+    lua_pushstring(L, name.c_str());
+
+    lua_newtable(L);
+    lua_pushstring(L, description.c_str());
+    lua_rawseti(L, -2, 1);
+
+    if (lua_pcall(L, 2, 0, 0) != 0) {
+        throw Lua::Exception(lua_tostring(L, -1));
+    }
+    lua_pop(L, 1);
 }
 
 void Swift::Lua::registerExtraHelp(lua_State* L, int index, const std::string& name) {
-	index = Lua::absoluteOffset(L, index);
-	lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
-	lua_getfield(L, -1, "extra_help");
-	lua_getfield(L, -1, name.c_str());
-	if (!lua_isnil(L, -1)) {
-		lua_getfield(L, -3, "register_help");
-		lua_pushvalue(L, index);
-		lua_pushvalue(L, -3);
-		if (lua_pcall(L, 2, 0, 0) != 0) {
-			throw Lua::Exception(lua_tostring(L, -1));
-		}
-	}
-	lua_pop(L, 3);
+    index = Lua::absoluteOffset(L, index);
+    lua_rawgeti(L, LUA_REGISTRYINDEX, Sluift::globals.coreLibIndex);
+    lua_getfield(L, -1, "extra_help");
+    lua_getfield(L, -1, name.c_str());
+    if (!lua_isnil(L, -1)) {
+        lua_getfield(L, -3, "register_help");
+        lua_pushvalue(L, index);
+        lua_pushvalue(L, -3);
+        if (lua_pcall(L, 2, 0, 0) != 0) {
+            throw Lua::Exception(lua_tostring(L, -1));
+        }
+    }
+    lua_pop(L, 3);
 }
 
 void Swift::Lua::pushStringArray(lua_State* L, const std::vector<std::string>& strings) {
-	lua_createtable(L, boost::numeric_cast<int>(strings.size()), 0);
-	for (size_t i = 0; i < strings.size(); ++i) {
-		lua_pushstring(L, strings[i].c_str());
-		lua_rawseti(L, -2, boost::numeric_cast<int>(i+1));
-	}
+    lua_createtable(L, boost::numeric_cast<int>(strings.size()), 0);
+    for (size_t i = 0; i < strings.size(); ++i) {
+        lua_pushstring(L, strings[i].c_str());
+        lua_rawseti(L, -2, boost::numeric_cast<int>(i+1));
+    }
 }