diff options
Diffstat (limited to 'indra/llxuixml')
| -rw-r--r-- | indra/llxuixml/llinitparam.cpp | 87 | ||||
| -rw-r--r-- | indra/llxuixml/llinitparam.h | 204 | ||||
| -rw-r--r-- | indra/llxuixml/llregistry.h | 41 | ||||
| -rw-r--r-- | indra/llxuixml/lltrans.cpp | 50 | ||||
| -rw-r--r-- | indra/llxuixml/lltrans.h | 36 | ||||
| -rw-r--r-- | indra/llxuixml/lluicolor.cpp | 21 | ||||
| -rw-r--r-- | indra/llxuixml/lluicolor.h | 21 | ||||
| -rw-r--r-- | indra/llxuixml/llxuiparser.cpp | 698 | ||||
| -rw-r--r-- | indra/llxuixml/llxuiparser.h | 174 |
9 files changed, 938 insertions, 394 deletions
diff --git a/indra/llxuixml/llinitparam.cpp b/indra/llxuixml/llinitparam.cpp index 8d6aa405e2..2c92539387 100644 --- a/indra/llxuixml/llinitparam.cpp +++ b/indra/llxuixml/llinitparam.cpp @@ -3,31 +3,25 @@ * @brief parameter block abstraction for creating complex objects and * parsing construction parameters from xml and LLSD * - * $LicenseInfo:firstyear=2008&license=viewergpl$ - * - * Copyright (c) 2008-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2008&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -74,7 +68,6 @@ namespace LLInitParam void BlockDescriptor::aggregateBlockData(BlockDescriptor& src_block_data) { mNamedParams.insert(src_block_data.mNamedParams.begin(), src_block_data.mNamedParams.end()); - mSynonyms.insert(src_block_data.mSynonyms.begin(), src_block_data.mSynonyms.end()); std::copy(src_block_data.mUnnamedParams.begin(), src_block_data.mUnnamedParams.end(), std::back_inserter(mUnnamedParams)); std::copy(src_block_data.mValidationList.begin(), src_block_data.mValidationList.end(), std::back_inserter(mValidationList)); std::copy(src_block_data.mAllParams.begin(), src_block_data.mAllParams.end(), std::back_inserter(mAllParams)); @@ -84,8 +77,7 @@ namespace LLInitParam // BaseBlock // BaseBlock::BaseBlock() - : mChangeVersion(0), - mBlockDescriptor(NULL) + : mChangeVersion(0) {} BaseBlock::~BaseBlock() @@ -94,8 +86,6 @@ namespace LLInitParam // called by each derived class in least to most derived order void BaseBlock::init(BlockDescriptor& descriptor, BlockDescriptor& base_descriptor, size_t block_size) { - mBlockDescriptor = &descriptor; - descriptor.mCurrentBlockPtr = this; descriptor.mMaxParamOffset = block_size; @@ -188,7 +178,7 @@ namespace LLInitParam param_handle_t param_handle = it->second->mParamHandle; const Param* param = getParamFromHandle(param_handle); ParamDescriptor::serialize_func_t serialize_func = it->second->mSerializeFunc; - if (serialize_func) + if (serialize_func && param->anyProvided()) { // Ensure this param has not already been serialized // Prevents <rect> from being serialized as its own tag. @@ -280,22 +270,6 @@ namespace LLInitParam } } - for(BlockDescriptor::param_map_t::const_iterator it = block_data.mSynonyms.begin(); - it != block_data.mSynonyms.end(); - ++it) - { - param_handle_t param_handle = it->second->mParamHandle; - const Param* param = getParamFromHandle(param_handle); - ParamDescriptor::inspect_func_t inspect_func = it->second->mInspectFunc; - if (inspect_func) - { - // use existing serial number for param - name_stack.push_back(std::make_pair(it->first, it->second->mGeneration)); - inspect_func(*param, parser, name_stack, it->second->mMinCount, it->second->mMaxCount); - name_stack.pop_back(); - } - } - return true; } @@ -317,22 +291,9 @@ namespace LLInitParam // find pointer to member parameter from offset table paramp = getParamFromHandle(found_it->second->mParamHandle); deserialize_func = found_it->second->mDeserializeFunc; - } - else - { - BlockDescriptor::param_map_t::iterator found_it = block_data.mSynonyms.find(top_name); - if (found_it != block_data.mSynonyms.end()) - { - // find pointer to member parameter from offset table - paramp = getParamFromHandle(found_it->second->mParamHandle); - deserialize_func = found_it->second->mDeserializeFunc; - } - } - Parser::name_stack_range_t new_name_stack(name_stack.first, name_stack.second); - ++new_name_stack.first; - if (deserialize_func) - { + Parser::name_stack_range_t new_name_stack(name_stack.first, name_stack.second); + ++new_name_stack.first; return deserialize_func(*paramp, p, new_name_stack, name_stack.first == name_stack.second ? -1 : name_stack.first->second); } } @@ -407,7 +368,7 @@ namespace LLInitParam } else { - block_data.mSynonyms[synonym] = param_descriptor; + block_data.mNamedParams[synonym] = param_descriptor; } } } @@ -432,14 +393,6 @@ namespace LLInitParam } } - for (BlockDescriptor::param_map_t::const_iterator it = block_data.mSynonyms.begin(); it != block_data.mSynonyms.end(); ++it) - { - if (it->second->mParamHandle == handle) - { - return it->first; - } - } - return LLStringUtil::null; } diff --git a/indra/llxuixml/llinitparam.h b/indra/llxuixml/llinitparam.h index b645c4be7c..8cb5bd80fc 100644 --- a/indra/llxuixml/llinitparam.h +++ b/indra/llxuixml/llinitparam.h @@ -3,31 +3,25 @@ f * @file llinitparam.h * @brief parameter block abstraction for creating complex objects and * parsing construction parameters from xml and LLSD * - * $LicenseInfo:firstyear=2008&license=viewergpl$ - * - * Copyright (c) 2008-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2008&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -40,6 +34,7 @@ f * @file llinitparam.h #include <boost/function.hpp> #include <boost/bind.hpp> #include <boost/type_traits/is_convertible.hpp> +#include <boost/unordered_map.hpp> #include "llregistry.h" #include "llmemory.h" @@ -202,36 +197,39 @@ namespace LLInitParam typedef std::pair<name_stack_t::const_iterator, name_stack_t::const_iterator> name_stack_range_t; typedef std::vector<std::string> possible_values_t; - typedef boost::function<bool (void*)> parser_read_func_t; - typedef boost::function<bool (const void*, const name_stack_t&)> parser_write_func_t; + typedef bool (*parser_read_func_t)(Parser& parser, void* output); + typedef bool (*parser_write_func_t)(Parser& parser, const void*, const name_stack_t&); typedef boost::function<void (const name_stack_t&, S32, S32, const possible_values_t*)> parser_inspect_func_t; typedef std::map<const std::type_info*, parser_read_func_t, CompareTypeID> parser_read_func_map_t; typedef std::map<const std::type_info*, parser_write_func_t, CompareTypeID> parser_write_func_map_t; typedef std::map<const std::type_info*, parser_inspect_func_t, CompareTypeID> parser_inspect_func_map_t; - Parser() + Parser(parser_read_func_map_t& read_map, parser_write_func_map_t& write_map, parser_inspect_func_map_t& inspect_map) : mParseSilently(false), - mParseGeneration(0) + mParseGeneration(0), + mParserReadFuncs(&read_map), + mParserWriteFuncs(&write_map), + mParserInspectFuncs(&inspect_map) {} virtual ~Parser(); template <typename T> bool readValue(T& param) { - parser_read_func_map_t::iterator found_it = mParserReadFuncs.find(&typeid(T)); - if (found_it != mParserReadFuncs.end()) + parser_read_func_map_t::iterator found_it = mParserReadFuncs->find(&typeid(T)); + if (found_it != mParserReadFuncs->end()) { - return found_it->second((void*)¶m); + return found_it->second(*this, (void*)¶m); } return false; } template <typename T> bool writeValue(const T& param, const name_stack_t& name_stack) { - parser_write_func_map_t::iterator found_it = mParserWriteFuncs.find(&typeid(T)); - if (found_it != mParserWriteFuncs.end()) + parser_write_func_map_t::iterator found_it = mParserWriteFuncs->find(&typeid(T)); + if (found_it != mParserWriteFuncs->end()) { - return found_it->second((const void*)¶m, name_stack); + return found_it->second(*this, (const void*)¶m, name_stack); } return false; } @@ -239,8 +237,8 @@ namespace LLInitParam // dispatch inspection to registered inspection functions, for each parameter in a param block template <typename T> bool inspectValue(const name_stack_t& name_stack, S32 min_count, S32 max_count, const possible_values_t* possible_values) { - parser_inspect_func_map_t::iterator found_it = mParserInspectFuncs.find(&typeid(T)); - if (found_it != mParserInspectFuncs.end()) + parser_inspect_func_map_t::iterator found_it = mParserInspectFuncs->find(&typeid(T)); + if (found_it != mParserInspectFuncs->end()) { found_it->second(name_stack, min_count, max_count, possible_values); return true; @@ -252,7 +250,6 @@ namespace LLInitParam virtual void parserWarning(const std::string& message); virtual void parserError(const std::string& message); void setParseSilently(bool silent) { mParseSilently = silent; } - bool getParseSilently() { return mParseSilently; } S32 getParseGeneration() { return mParseGeneration; } S32 newParseGeneration() { return ++mParseGeneration; } @@ -260,24 +257,24 @@ namespace LLInitParam protected: template <typename T> - void registerParserFuncs(parser_read_func_t read_func, parser_write_func_t write_func) + void registerParserFuncs(parser_read_func_t read_func, parser_write_func_t write_func = NULL) { - mParserReadFuncs.insert(std::make_pair(&typeid(T), read_func)); - mParserWriteFuncs.insert(std::make_pair(&typeid(T), write_func)); + mParserReadFuncs->insert(std::make_pair(&typeid(T), read_func)); + mParserWriteFuncs->insert(std::make_pair(&typeid(T), write_func)); } template <typename T> void registerInspectFunc(parser_inspect_func_t inspect_func) { - mParserInspectFuncs.insert(std::make_pair(&typeid(T), inspect_func)); + mParserInspectFuncs->insert(std::make_pair(&typeid(T), inspect_func)); } bool mParseSilently; private: - parser_read_func_map_t mParserReadFuncs; - parser_write_func_map_t mParserWriteFuncs; - parser_inspect_func_map_t mParserInspectFuncs; + parser_read_func_map_t* mParserReadFuncs; + parser_write_func_map_t* mParserWriteFuncs; + parser_inspect_func_map_t* mParserInspectFuncs; S32 mParseGeneration; }; @@ -290,7 +287,7 @@ namespace LLInitParam void setProvided(bool is_provided) { mIsProvided = is_provided; } protected: - bool getProvided() const { return mIsProvided; } + bool anyProvided() const { return mIsProvided; } Param(class BaseBlock* enclosing_block); @@ -386,14 +383,13 @@ namespace LLInitParam void aggregateBlockData(BlockDescriptor& src_block_data); public: - typedef std::map<const std::string, ParamDescriptor*> param_map_t; // references param descriptors stored in mAllParams + typedef boost::unordered_map<const std::string, ParamDescriptor*> param_map_t; // references param descriptors stored in mAllParams typedef std::vector<ParamDescriptor*> param_list_t; typedef std::list<ParamDescriptor> all_params_list_t;// references param descriptors stored in mAllParams typedef std::vector<std::pair<param_handle_t, ParamDescriptor::validation_func_t> > param_validation_list_t; param_map_t mNamedParams; // parameters with associated names - param_map_t mSynonyms; // parameters with alternate names param_list_t mUnnamedParams; // parameters with_out_ associated names param_validation_list_t mValidationList; // parameters that must be validated all_params_list_t mAllParams; // all parameters, owns descriptors @@ -479,8 +475,8 @@ namespace LLInitParam bool serializeBlock(Parser& p, Parser::name_stack_t name_stack = Parser::name_stack_t(), const BaseBlock* diff_block = NULL) const; bool inspectBlock(Parser& p, Parser::name_stack_t name_stack = Parser::name_stack_t()) const; - const BlockDescriptor& mostDerivedBlockDescriptor() const { return *mBlockDescriptor; } - BlockDescriptor& mostDerivedBlockDescriptor() { return *mBlockDescriptor; } + virtual const BlockDescriptor& mostDerivedBlockDescriptor() const { return selfBlockDescriptor(); } + virtual BlockDescriptor& mostDerivedBlockDescriptor() { return selfBlockDescriptor(); } // take all provided params from other and apply to self bool overwriteFrom(const BaseBlock& other) @@ -505,8 +501,6 @@ namespace LLInitParam // can be updated in getters mutable S32 mChangeVersion; - BlockDescriptor* mBlockDescriptor; // most derived block descriptor - static BlockDescriptor& selfBlockDescriptor() { static BlockDescriptor sBlockDescriptor; @@ -574,7 +568,7 @@ namespace LLInitParam mData.mValue = value; } - bool isProvided() const { return Param::getProvided(); } + bool isProvided() const { return Param::anyProvided(); } static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack, S32 generation) { @@ -582,7 +576,7 @@ namespace LLInitParam // no further names in stack, attempt to parse value now if (name_stack.first == name_stack.second) { - if (parser.readValue<T>(typed_param.mData.mValue)) + if (parser.readValue(typed_param.mData.mValue)) { typed_param.mData.clearKey(); typed_param.setProvided(true); @@ -595,7 +589,7 @@ namespace LLInitParam { // try to parse a known named value std::string name; - if (parser.readValue<std::string>(name)) + if (parser.readValue(name)) { // try to parse a per type named value if (NAME_VALUE_LOOKUP::get(name, typed_param.mData.mValue)) @@ -630,7 +624,7 @@ namespace LLInitParam { if (!diff_param || !ParamCompare<std::string>::equals(static_cast<const self_t*>(diff_param)->mData.getKey(), key)) { - if (!parser.writeValue<std::string>(key, name_stack)) + if (!parser.writeValue(key, name_stack)) { return; } @@ -638,7 +632,7 @@ namespace LLInitParam } // then try to serialize value directly else if (!diff_param || !ParamCompare<T>::equals(typed_param.get(), static_cast<const self_t*>(diff_param)->get())) { - if (!parser.writeValue<T>(typed_param.mData.mValue, name_stack)) + if (!parser.writeValue(typed_param.mData.mValue, name_stack)) { return; } @@ -751,7 +745,7 @@ namespace LLInitParam { // try to parse a known named value std::string name; - if (parser.readValue<std::string>(name)) + if (parser.readValue(name)) { // try to parse a per type named value if (NAME_VALUE_LOOKUP::get(name, typed_param)) @@ -778,7 +772,7 @@ namespace LLInitParam std::string key = typed_param.mData.getKey(); if (!key.empty() && typed_param.mData.mKeyVersion == typed_param.getLastChangeVersion()) { - if (!parser.writeValue<std::string>(key, name_stack)) + if (!parser.writeValue(key, name_stack)) { return; } @@ -801,13 +795,13 @@ namespace LLInitParam bool isProvided() const { // only validate block when it hasn't already passed validation and user has supplied *some* value - if (Param::getProvided() && mData.mValidatedVersion < T::getLastChangeVersion()) + if (Param::anyProvided() && mData.mValidatedVersion < T::getLastChangeVersion()) { // a sub-block is "provided" when it has been filled in enough to be valid mData.mValidated = T::validateBlock(false); mData.mValidatedVersion = T::getLastChangeVersion(); } - return Param::getProvided() && mData.mValidated; + return Param::anyProvided() && mData.mValidated; } // assign block contents to this param-that-is-a-block @@ -858,7 +852,7 @@ namespace LLInitParam { const self_t& src_typed_param = static_cast<const self_t&>(src); self_t& dst_typed_param = static_cast<self_t&>(dst); - if (dst_typed_param.T::merge(T::selfBlockDescriptor(), src_typed_param, overwrite || !dst_typed_param.isProvided())) + if (dst_typed_param.T::merge(T::selfBlockDescriptor(), src_typed_param, overwrite)) { dst_typed_param.mData.clearKey(); return true; @@ -915,7 +909,7 @@ namespace LLInitParam } } - bool isProvided() const { return Param::getProvided(); } + bool isProvided() const { return Param::anyProvided(); } static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack, S32 generation) { @@ -925,7 +919,7 @@ namespace LLInitParam if (name_stack.first == name_stack.second) { // attempt to read value directly - if (parser.readValue<value_t>(value)) + if (parser.readValue(value)) { typed_param.mValues.push_back(value); // save an empty name/value key as a placeholder @@ -940,7 +934,7 @@ namespace LLInitParam { // try to parse a known named value std::string name; - if (parser.readValue<std::string>(name)) + if (parser.readValue(name)) { // try to parse a per type named value if (NAME_VALUE_LOOKUP::get(name, typed_param.mValues)) @@ -964,7 +958,7 @@ namespace LLInitParam const self_t& typed_param = static_cast<const self_t&>(param); if (!typed_param.isProvided() || name_stack.empty()) return; - typename container_t::const_iterator it = typed_param.mValues.begin(); + const_iterator it = typed_param.mValues.begin(); for (typename std::vector<key_cache_t>::const_iterator key_it = typed_param.mCachedKeys.begin(); it != typed_param.mValues.end(); ++key_it, ++it) @@ -974,13 +968,13 @@ namespace LLInitParam if(!key.empty()) { - if(!parser.writeValue<std::string>(key, name_stack)) + if(!parser.writeValue(key, name_stack)) { return; } } // not parse via name values, write out value directly - else if (!parser.writeValue<VALUE_TYPE>(*it, name_stack)) + else if (!parser.writeValue(*it, name_stack)) { return; } @@ -1031,8 +1025,15 @@ namespace LLInitParam // implicit conversion operator value_assignment_t() const { return self_t::get(); } - // explicit conversion - value_assignment_t operator()() const { return get(); } + + typedef typename container_t::iterator iterator; + typedef typename container_t::const_iterator const_iterator; + iterator begin() { return mValues.begin(); } + iterator end() { return mValues.end(); } + const_iterator begin() const { return mValues.begin(); } + const_iterator end() const { return mValues.end(); } + bool empty() const { return mValues.empty(); } + size_t size() const { return mValues.size(); } U32 numValidElements() const { @@ -1098,7 +1099,7 @@ namespace LLInitParam } } - bool isProvided() const { return Param::getProvided(); } + bool isProvided() const { return Param::anyProvided(); } value_ref_t operator[](S32 index) { return mValues[index]; } value_const_ref_t operator[](S32 index) const { return mValues[index]; } @@ -1106,32 +1107,41 @@ namespace LLInitParam static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack, S32 generation) { self_t& typed_param = static_cast<self_t&>(param); + bool new_value = false; if (generation != typed_param.mLastParamGeneration || typed_param.mValues.empty()) { + new_value = true; typed_param.mValues.push_back(value_t()); typed_param.mCachedKeys.push_back(Data()); - typed_param.enclosingBlock().setLastChangedParam(param, true); - typed_param.mLastParamGeneration = generation; } - value_t& value = typed_param.mValues.back(); + value_ref_t value = typed_param.mValues.back(); // attempt to parse block... if(value.deserializeBlock(parser, name_stack)) { + if (new_value) + { // successfully parsed new value, let's keep it + typed_param.mLastParamGeneration = generation; + } + typed_param.enclosingBlock().setLastChangedParam(param, true); typed_param.setProvided(true); return true; } - - if(!NAME_VALUE_LOOKUP::empty()) + else if(!NAME_VALUE_LOOKUP::empty()) { // try to parse a known named value std::string name; - if (parser.readValue<std::string>(name)) + if (parser.readValue(name)) { // try to parse a per type named value if (NAME_VALUE_LOOKUP::get(name, value)) { + if (new_value) + { // successfully parsed new value, let's keep it + typed_param.mLastParamGeneration = generation; + } + typed_param.mCachedKeys.back().setKey(name); typed_param.mCachedKeys.back().mKeyVersion = value.getLastChangeVersion(); typed_param.enclosingBlock().setLastChangedParam(param, true); @@ -1142,6 +1152,12 @@ namespace LLInitParam } } + if (new_value) + { // failed to parse new value, pop it off + typed_param.mValues.pop_back(); + typed_param.mCachedKeys.pop_back(); + } + return false; } @@ -1150,7 +1166,7 @@ namespace LLInitParam const self_t& typed_param = static_cast<const self_t&>(param); if (!typed_param.isProvided() || name_stack.empty()) return; - typename container_t::const_iterator it = typed_param.mValues.begin(); + const_iterator it = typed_param.mValues.begin(); for (typename std::vector<Data>::const_iterator key_it = typed_param.mCachedKeys.begin(); it != typed_param.mValues.end(); ++key_it, ++it) @@ -1160,7 +1176,7 @@ namespace LLInitParam std::string key = key_it->getKey(); if (!key.empty() && key_it->mKeyVersion == it->getLastChangeVersion()) { - if(!parser.writeValue<std::string>(key, name_stack)) + if(!parser.writeValue(key, name_stack)) { return; } @@ -1214,13 +1230,20 @@ namespace LLInitParam // implicit conversion operator value_assignment_t() const { return self_t::get(); } - // explicit conversion - value_assignment_t operator()() const { return get(); } + + typedef typename container_t::iterator iterator; + typedef typename container_t::const_iterator const_iterator; + iterator begin() { return mValues.begin(); } + iterator end() { return mValues.end(); } + const_iterator begin() const { return mValues.begin(); } + const_iterator end() const { return mValues.end(); } + bool empty() const { return mValues.empty(); } + size_t size() const { return mValues.size(); } U32 numValidElements() const { U32 count = 0; - for (typename container_t::const_iterator it = mValues.begin(); + for (const_iterator it = mValues.begin(); it != mValues.end(); ++it) { @@ -1312,6 +1335,9 @@ namespace LLInitParam BaseBlock::setLastChangedParam(last_param, user_provided); } + virtual const BlockDescriptor& mostDerivedBlockDescriptor() const { return selfBlockDescriptor(); } + virtual BlockDescriptor& mostDerivedBlockDescriptor() { return selfBlockDescriptor(); } + protected: Choice() : mCurChoice(0) @@ -1421,6 +1447,10 @@ namespace LLInitParam { return BaseBlock::merge(selfBlockDescriptor(), other, false); } + + virtual const BlockDescriptor& mostDerivedBlockDescriptor() const { return selfBlockDescriptor(); } + virtual BlockDescriptor& mostDerivedBlockDescriptor() { return selfBlockDescriptor(); } + protected: Block() { @@ -1500,15 +1530,13 @@ namespace LLInitParam typedef Multiple<T, RANGE, NAME_VALUE_LOOKUP> self_t; typedef typename super_t::container_t container_t; typedef typename super_t::value_assignment_t value_assignment_t; - typedef typename container_t::iterator iterator; - typedef typename container_t::const_iterator const_iterator; + typedef typename super_t::iterator iterator; + typedef typename super_t::const_iterator const_iterator; explicit Multiple(const char* name = "", value_assignment_t val = DefaultInitializer<container_t>::get()) : super_t(DERIVED_BLOCK::selfBlockDescriptor(), name, val, &validate, RANGE::minCount(), RANGE::maxCount()) {} - using super_t::operator(); - Multiple& operator=(value_assignment_t val) { set(val); @@ -1618,7 +1646,7 @@ namespace LLInitParam // type to apply parse direct value T if (name_stack.first == name_stack.second) { - if(parser.readValue<T>(typed_param.mData.mValue)) + if(parser.readValue(typed_param.mData.mValue)) { typed_param.enclosingBlock().setLastChangedParam(param, true); typed_param.setProvided(true); @@ -1633,7 +1661,7 @@ namespace LLInitParam { // try to parse a known named value std::string name; - if (parser.readValue<std::string>(name)) + if (parser.readValue(name)) { // try to parse a per type named value if (TypeValues<T>::get(name, typed_param.mData.mValue)) @@ -1675,7 +1703,7 @@ namespace LLInitParam { if (!diff_param || !ParamCompare<std::string>::equals(static_cast<const self_t*>(diff_param)->mData.getKey(), key)) { - if (!parser.writeValue<std::string>(key, name_stack)) + if (!parser.writeValue(key, name_stack)) { return; } @@ -1685,7 +1713,7 @@ namespace LLInitParam else if (!diff_param || !ParamCompare<T>::equals(typed_param.get(), (static_cast<const self_t*>(diff_param))->get())) { - if (parser.writeValue<T>(typed_param.mData.mValue, name_stack)) + if (parser.writeValue(typed_param.mData.mValue, name_stack)) { return; } @@ -1718,7 +1746,7 @@ namespace LLInitParam bool isProvided() const { - if (!Param::getProvided()) return false; + if (!Param::anyProvided()) return false; // block has an updated parameter // if cached value is stale, regenerate from params @@ -1785,7 +1813,7 @@ namespace LLInitParam value_assignment_t get() const { // if some parameters were provided, issue warnings on invalid blocks - if (Param::getProvided() && (mData.mValueAge == OLDER_THAN_BLOCK)) + if (Param::anyProvided() && (mData.mValueAge == OLDER_THAN_BLOCK)) { // go ahead and issue warnings at this point if any param is invalid if(block_t::validateBlock(true)) diff --git a/indra/llxuixml/llregistry.h b/indra/llxuixml/llregistry.h index 2c04d8c419..eee9933739 100644 --- a/indra/llxuixml/llregistry.h +++ b/indra/llxuixml/llregistry.h @@ -2,31 +2,25 @@ * @file llregistry.h * @brief template classes for registering name, value pairs in nested scopes, statically, etc. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -76,6 +70,11 @@ public: mMap.erase(key); } + void replace(ref_const_key_t key, ref_const_value_t value) + { + mMap[key] = value; + } + typename registry_map_t::const_iterator beginItems() const { return mMap.begin(); diff --git a/indra/llxuixml/lltrans.cpp b/indra/llxuixml/lltrans.cpp index d6f17dbb08..11127a53f5 100644 --- a/indra/llxuixml/lltrans.cpp +++ b/indra/llxuixml/lltrans.cpp @@ -2,31 +2,25 @@ * @file lltrans.cpp * @brief LLTrans implementation * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -72,7 +66,8 @@ bool LLTrans::parseStrings(LLXMLNodePtr &root, const std::set<std::string>& defa } StringTable string_table; - LLXUIParser::instance().readXUI(root, string_table, xml_filename); + LLXUIParser parser; + parser.readXUI(root, string_table, xml_filename); if (!string_table.validateBlock()) { @@ -83,8 +78,8 @@ bool LLTrans::parseStrings(LLXMLNodePtr &root, const std::set<std::string>& defa sStringTemplates.clear(); sDefaultArgs.clear(); - for(LLInitParam::ParamIterator<StringDef>::const_iterator it = string_table.strings().begin(); - it != string_table.strings().end(); + for(LLInitParam::ParamIterator<StringDef>::const_iterator it = string_table.strings.begin(); + it != string_table.strings.end(); ++it) { LLTransTemplate xml_template(it->name, it->value); @@ -115,7 +110,8 @@ bool LLTrans::parseLanguageStrings(LLXMLNodePtr &root) } StringTable string_table; - LLXUIParser::instance().readXUI(root, string_table, xml_filename); + LLXUIParser parser; + parser.readXUI(root, string_table, xml_filename); if (!string_table.validateBlock()) { @@ -123,8 +119,8 @@ bool LLTrans::parseLanguageStrings(LLXMLNodePtr &root) return false; } - for(LLInitParam::ParamIterator<StringDef>::const_iterator it = string_table.strings().begin(); - it != string_table.strings().end(); + for(LLInitParam::ParamIterator<StringDef>::const_iterator it = string_table.strings.begin(); + it != string_table.strings.end(); ++it) { // share the same map with parseStrings() so we can search the strings using the same getString() function.- angela diff --git a/indra/llxuixml/lltrans.h b/indra/llxuixml/lltrans.h index 84eeef0ace..42c27b6976 100644 --- a/indra/llxuixml/lltrans.h +++ b/indra/llxuixml/lltrans.h @@ -2,31 +2,25 @@ * @file lltrans.h * @brief LLTrans definition * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llxuixml/lluicolor.cpp b/indra/llxuixml/lluicolor.cpp index 0049ec055c..f9bb80f8c5 100644 --- a/indra/llxuixml/lluicolor.cpp +++ b/indra/llxuixml/lluicolor.cpp @@ -2,8 +2,25 @@ * @file lluicolor.cpp * @brief brief LLUIColor class implementation file * - * $LicenseInfo:firstyear=2009&license=viewergpl$ - * Copyright (c) 2009, Linden Research, Inc. + * $LicenseInfo:firstyear=2009&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llxuixml/lluicolor.h b/indra/llxuixml/lluicolor.h index 0ef2f78b24..97ebea854a 100644 --- a/indra/llxuixml/lluicolor.h +++ b/indra/llxuixml/lluicolor.h @@ -2,8 +2,25 @@ * @file lluicolor.h * @brief brief LLUIColor class header file * - * $LicenseInfo:firstyear=2009&license=viewergpl$ - * Copyright (c) 2009, Linden Research, Inc. + * $LicenseInfo:firstyear=2009&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ diff --git a/indra/llxuixml/llxuiparser.cpp b/indra/llxuixml/llxuiparser.cpp index dbc20a5a1e..9942af6b37 100644 --- a/indra/llxuixml/llxuiparser.cpp +++ b/indra/llxuixml/llxuiparser.cpp @@ -2,31 +2,25 @@ * @file llxuiparser.cpp * @brief Utility functions for handling XUI structures in XML * - * $LicenseInfo:firstyear=2003&license=viewergpl$ - * - * Copyright (c) 2003-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2003&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -35,17 +29,34 @@ #include "llxuiparser.h" #include "llxmlnode.h" + +#ifdef LL_STANDALONE +#include <expat.h> +#else +#include "expat/expat.h" +#endif + #include <fstream> #include <boost/tokenizer.hpp> +//#include <boost/spirit/include/qi.hpp> +#include <boost/spirit/include/classic_core.hpp> #include "lluicolor.h" +using namespace BOOST_SPIRIT_CLASSIC_NS; + const S32 MAX_STRING_ATTRIBUTE_SIZE = 40; +static LLInitParam::Parser::parser_read_func_map_t sXSDReadFuncs; +static LLInitParam::Parser::parser_write_func_map_t sXSDWriteFuncs; +static LLInitParam::Parser::parser_inspect_func_map_t sXSDInspectFuncs; + + // // LLXSDWriter // LLXSDWriter::LLXSDWriter() +: Parser(sXSDReadFuncs, sXSDWriteFuncs, sXSDInspectFuncs) { registerInspectFunc<bool>(boost::bind(&LLXSDWriter::writeAttribute, this, "xs:boolean", _1, _2, _3, _4)); registerInspectFunc<std::string>(boost::bind(&LLXSDWriter::writeAttribute, this, "xs:string", _1, _2, _3, _4)); @@ -363,41 +374,35 @@ void LLXUIXSDWriter::writeXSD(const std::string& type_name, const std::string& p fclose(xsd_file); } +static LLInitParam::Parser::parser_read_func_map_t sXUIReadFuncs; +static LLInitParam::Parser::parser_write_func_map_t sXUIWriteFuncs; +static LLInitParam::Parser::parser_inspect_func_map_t sXUIInspectFuncs; + // // LLXUIParser // LLXUIParser::LLXUIParser() -: mLastWriteGeneration(-1), +: Parser(sXUIReadFuncs, sXUIWriteFuncs, sXUIInspectFuncs), + mLastWriteGeneration(-1), mCurReadDepth(0) { - registerParserFuncs<bool>(boost::bind(&LLXUIParser::readBoolValue, this, _1), - boost::bind(&LLXUIParser::writeBoolValue, this, _1, _2)); - registerParserFuncs<std::string>(boost::bind(&LLXUIParser::readStringValue, this, _1), - boost::bind(&LLXUIParser::writeStringValue, this, _1, _2)); - registerParserFuncs<U8>(boost::bind(&LLXUIParser::readU8Value, this, _1), - boost::bind(&LLXUIParser::writeU8Value, this, _1, _2)); - registerParserFuncs<S8>(boost::bind(&LLXUIParser::readS8Value, this, _1), - boost::bind(&LLXUIParser::writeS8Value, this, _1, _2)); - registerParserFuncs<U16>(boost::bind(&LLXUIParser::readU16Value, this, _1), - boost::bind(&LLXUIParser::writeU16Value, this, _1, _2)); - registerParserFuncs<S16>(boost::bind(&LLXUIParser::readS16Value, this, _1), - boost::bind(&LLXUIParser::writeS16Value, this, _1, _2)); - registerParserFuncs<U32>(boost::bind(&LLXUIParser::readU32Value, this, _1), - boost::bind(&LLXUIParser::writeU32Value, this, _1, _2)); - registerParserFuncs<S32>(boost::bind(&LLXUIParser::readS32Value, this, _1), - boost::bind(&LLXUIParser::writeS32Value, this, _1, _2)); - registerParserFuncs<F32>(boost::bind(&LLXUIParser::readF32Value, this, _1), - boost::bind(&LLXUIParser::writeF32Value, this, _1, _2)); - registerParserFuncs<F64>(boost::bind(&LLXUIParser::readF64Value, this, _1), - boost::bind(&LLXUIParser::writeF64Value, this, _1, _2)); - registerParserFuncs<LLColor4>(boost::bind(&LLXUIParser::readColor4Value, this, _1), - boost::bind(&LLXUIParser::writeColor4Value, this, _1, _2)); - registerParserFuncs<LLUIColor>(boost::bind(&LLXUIParser::readUIColorValue, this, _1), - boost::bind(&LLXUIParser::writeUIColorValue, this, _1, _2)); - registerParserFuncs<LLUUID>(boost::bind(&LLXUIParser::readUUIDValue, this, _1), - boost::bind(&LLXUIParser::writeUUIDValue, this, _1, _2)); - registerParserFuncs<LLSD>(boost::bind(&LLXUIParser::readSDValue, this, _1), - boost::bind(&LLXUIParser::writeSDValue, this, _1, _2)); + if (sXUIReadFuncs.empty()) + { + registerParserFuncs<bool>(readBoolValue, writeBoolValue); + registerParserFuncs<std::string>(readStringValue, writeStringValue); + registerParserFuncs<U8>(readU8Value, writeU8Value); + registerParserFuncs<S8>(readS8Value, writeS8Value); + registerParserFuncs<U16>(readU16Value, writeU16Value); + registerParserFuncs<S16>(readS16Value, writeS16Value); + registerParserFuncs<U32>(readU32Value, writeU32Value); + registerParserFuncs<S32>(readS32Value, writeS32Value); + registerParserFuncs<F32>(readF32Value, writeF32Value); + registerParserFuncs<F64>(readF64Value, writeF64Value); + registerParserFuncs<LLColor4>(readColor4Value, writeColor4Value); + registerParserFuncs<LLUIColor>(readUIColorValue, writeUIColorValue); + registerParserFuncs<LLUUID>(readUUIDValue, writeUUIDValue); + registerParserFuncs<LLSD>(readSDValue, writeSDValue); + } } static LLFastTimer::DeclareTimer FTM_PARSE_XUI("XUI Parsing"); @@ -406,6 +411,7 @@ void LLXUIParser::readXUI(LLXMLNodePtr node, LLInitParam::BaseBlock& block, cons { LLFastTimer timer(FTM_PARSE_XUI); mNameStack.clear(); + mRootNodeName = node->getName()->mString; mCurFileName = filename; mCurReadDepth = 0; setParseSilently(silent); @@ -416,11 +422,11 @@ void LLXUIParser::readXUI(LLXMLNodePtr node, LLInitParam::BaseBlock& block, cons } else { - readXUIImpl(node, std::string(node->getName()->mString), block); + readXUIImpl(node, block); } } -bool LLXUIParser::readXUIImpl(LLXMLNodePtr nodep, const std::string& scope, LLInitParam::BaseBlock& block) +bool LLXUIParser::readXUIImpl(LLXMLNodePtr nodep, LLInitParam::BaseBlock& block) { typedef boost::tokenizer<boost::char_separator<char> > tokenizer; boost::char_separator<char> sep("."); @@ -487,7 +493,15 @@ bool LLXUIParser::readXUIImpl(LLXMLNodePtr nodep, const std::string& scope, LLIn } // check for proper nesting - if(!scope.empty() && *name_token_it != scope) + if (mNameStack.empty()) + { + if (*name_token_it != mRootNodeName) + { + childp = childp->getNextSibling(); + continue; + } + } + else if(mNameStack.back().first != *name_token_it) { childp = childp->getNextSibling(); continue; @@ -505,7 +519,7 @@ bool LLXUIParser::readXUIImpl(LLXMLNodePtr nodep, const std::string& scope, LLIn } // recurse and visit children XML nodes - if(readXUIImpl(childp, mNameStack.empty() ? scope : mNameStack.back().first, block)) + if(readXUIImpl(childp, block)) { // child node successfully parsed, remove from DOM @@ -621,17 +635,19 @@ LLXMLNodePtr LLXUIParser::getNode(const name_stack_t& stack) } -bool LLXUIParser::readBoolValue(void* val_ptr) +bool LLXUIParser::readBoolValue(Parser& parser, void* val_ptr) { S32 value; - bool success = mCurReadNode->getBoolValue(1, &value); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + bool success = self.mCurReadNode->getBoolValue(1, &value); *((bool*)val_ptr) = (value != FALSE); return success; } -bool LLXUIParser::writeBoolValue(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeBoolValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setBoolValue(*((bool*)val_ptr)); @@ -640,15 +656,17 @@ bool LLXUIParser::writeBoolValue(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readStringValue(void* val_ptr) +bool LLXUIParser::readStringValue(Parser& parser, void* val_ptr) { - *((std::string*)val_ptr) = mCurReadNode->getSanitizedValue(); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + *((std::string*)val_ptr) = self.mCurReadNode->getSanitizedValue(); return true; } -bool LLXUIParser::writeStringValue(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeStringValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { const std::string* string_val = reinterpret_cast<const std::string*>(val_ptr); @@ -677,14 +695,16 @@ bool LLXUIParser::writeStringValue(const void* val_ptr, const name_stack_t& stac return false; } -bool LLXUIParser::readU8Value(void* val_ptr) +bool LLXUIParser::readU8Value(Parser& parser, void* val_ptr) { - return mCurReadNode->getByteValue(1, (U8*)val_ptr); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + return self.mCurReadNode->getByteValue(1, (U8*)val_ptr); } -bool LLXUIParser::writeU8Value(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeU8Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setUnsignedValue(*((U8*)val_ptr)); @@ -693,10 +713,11 @@ bool LLXUIParser::writeU8Value(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readS8Value(void* val_ptr) +bool LLXUIParser::readS8Value(Parser& parser, void* val_ptr) { + LLXUIParser& self = static_cast<LLXUIParser&>(parser); S32 value; - if(mCurReadNode->getIntValue(1, &value)) + if(self.mCurReadNode->getIntValue(1, &value)) { *((S8*)val_ptr) = value; return true; @@ -704,9 +725,10 @@ bool LLXUIParser::readS8Value(void* val_ptr) return false; } -bool LLXUIParser::writeS8Value(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeS8Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setIntValue(*((S8*)val_ptr)); @@ -715,10 +737,11 @@ bool LLXUIParser::writeS8Value(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readU16Value(void* val_ptr) +bool LLXUIParser::readU16Value(Parser& parser, void* val_ptr) { + LLXUIParser& self = static_cast<LLXUIParser&>(parser); U32 value; - if(mCurReadNode->getUnsignedValue(1, &value)) + if(self.mCurReadNode->getUnsignedValue(1, &value)) { *((U16*)val_ptr) = value; return true; @@ -726,9 +749,10 @@ bool LLXUIParser::readU16Value(void* val_ptr) return false; } -bool LLXUIParser::writeU16Value(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeU16Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setUnsignedValue(*((U16*)val_ptr)); @@ -737,10 +761,11 @@ bool LLXUIParser::writeU16Value(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readS16Value(void* val_ptr) +bool LLXUIParser::readS16Value(Parser& parser, void* val_ptr) { + LLXUIParser& self = static_cast<LLXUIParser&>(parser); S32 value; - if(mCurReadNode->getIntValue(1, &value)) + if(self.mCurReadNode->getIntValue(1, &value)) { *((S16*)val_ptr) = value; return true; @@ -748,9 +773,10 @@ bool LLXUIParser::readS16Value(void* val_ptr) return false; } -bool LLXUIParser::writeS16Value(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeS16Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setIntValue(*((S16*)val_ptr)); @@ -759,14 +785,16 @@ bool LLXUIParser::writeS16Value(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readU32Value(void* val_ptr) +bool LLXUIParser::readU32Value(Parser& parser, void* val_ptr) { - return mCurReadNode->getUnsignedValue(1, (U32*)val_ptr); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + return self.mCurReadNode->getUnsignedValue(1, (U32*)val_ptr); } -bool LLXUIParser::writeU32Value(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeU32Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setUnsignedValue(*((U32*)val_ptr)); @@ -775,14 +803,16 @@ bool LLXUIParser::writeU32Value(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readS32Value(void* val_ptr) +bool LLXUIParser::readS32Value(Parser& parser, void* val_ptr) { - return mCurReadNode->getIntValue(1, (S32*)val_ptr); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + return self.mCurReadNode->getIntValue(1, (S32*)val_ptr); } -bool LLXUIParser::writeS32Value(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeS32Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setIntValue(*((S32*)val_ptr)); @@ -791,14 +821,16 @@ bool LLXUIParser::writeS32Value(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readF32Value(void* val_ptr) +bool LLXUIParser::readF32Value(Parser& parser, void* val_ptr) { - return mCurReadNode->getFloatValue(1, (F32*)val_ptr); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + return self.mCurReadNode->getFloatValue(1, (F32*)val_ptr); } -bool LLXUIParser::writeF32Value(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeF32Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setFloatValue(*((F32*)val_ptr)); @@ -807,14 +839,16 @@ bool LLXUIParser::writeF32Value(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readF64Value(void* val_ptr) +bool LLXUIParser::readF64Value(Parser& parser, void* val_ptr) { - return mCurReadNode->getDoubleValue(1, (F64*)val_ptr); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + return self.mCurReadNode->getDoubleValue(1, (F64*)val_ptr); } -bool LLXUIParser::writeF64Value(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeF64Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setDoubleValue(*((F64*)val_ptr)); @@ -823,10 +857,11 @@ bool LLXUIParser::writeF64Value(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readColor4Value(void* val_ptr) +bool LLXUIParser::readColor4Value(Parser& parser, void* val_ptr) { + LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLColor4* colorp = (LLColor4*)val_ptr; - if(mCurReadNode->getFloatValue(4, colorp->mV) >= 3) + if(self.mCurReadNode->getFloatValue(4, colorp->mV) >= 3) { return true; } @@ -834,9 +869,10 @@ bool LLXUIParser::readColor4Value(void* val_ptr) return false; } -bool LLXUIParser::writeColor4Value(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeColor4Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { LLColor4 color = *((LLColor4*)val_ptr); @@ -846,11 +882,12 @@ bool LLXUIParser::writeColor4Value(const void* val_ptr, const name_stack_t& stac return false; } -bool LLXUIParser::readUIColorValue(void* val_ptr) +bool LLXUIParser::readUIColorValue(Parser& parser, void* val_ptr) { + LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLUIColor* param = (LLUIColor*)val_ptr; LLColor4 color; - bool success = mCurReadNode->getFloatValue(4, color.mV) >= 3; + bool success = self.mCurReadNode->getFloatValue(4, color.mV) >= 3; if (success) { param->set(color); @@ -859,9 +896,10 @@ bool LLXUIParser::readUIColorValue(void* val_ptr) return false; } -bool LLXUIParser::writeUIColorValue(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeUIColorValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { LLUIColor color = *((LLUIColor*)val_ptr); @@ -874,11 +912,12 @@ bool LLXUIParser::writeUIColorValue(const void* val_ptr, const name_stack_t& sta return false; } -bool LLXUIParser::readUUIDValue(void* val_ptr) +bool LLXUIParser::readUUIDValue(Parser& parser, void* val_ptr) { + LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLUUID temp_id; // LLUUID::set is destructive, so use temporary value - if (temp_id.set(mCurReadNode->getSanitizedValue())) + if (temp_id.set(self.mCurReadNode->getSanitizedValue())) { *(LLUUID*)(val_ptr) = temp_id; return true; @@ -886,9 +925,10 @@ bool LLXUIParser::readUUIDValue(void* val_ptr) return false; } -bool LLXUIParser::writeUUIDValue(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeUUIDValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { node->setStringValue(((LLUUID*)val_ptr)->asString()); @@ -897,15 +937,18 @@ bool LLXUIParser::writeUUIDValue(const void* val_ptr, const name_stack_t& stack) return false; } -bool LLXUIParser::readSDValue(void* val_ptr) +bool LLXUIParser::readSDValue(Parser& parser, void* val_ptr) { - *((LLSD*)val_ptr) = LLSD(mCurReadNode->getSanitizedValue()); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + *((LLSD*)val_ptr) = LLSD(self.mCurReadNode->getSanitizedValue()); return true; } -bool LLXUIParser::writeSDValue(const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeSDValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) { - LLXMLNodePtr node = getNode(stack); + LLXUIParser& self = static_cast<LLXUIParser&>(parser); + + LLXMLNodePtr node = self.getNode(stack); if (node.notNull()) { std::string string_val = ((LLSD*)val_ptr)->asString(); @@ -968,3 +1011,438 @@ void LLXUIParser::parserError(const std::string& message) Parser::parserError(message); #endif } + + +// +// LLSimpleXUIParser +// + +struct ScopedFile +{ + ScopedFile( const std::string& filename, const char* accessmode ) + { + mFile = LLFile::fopen(filename, accessmode); + } + + ~ScopedFile() + { + fclose(mFile); + mFile = NULL; + } + + S32 getRemainingBytes() + { + if (!isOpen()) return 0; + + S32 cur_pos = ftell(mFile); + fseek(mFile, 0L, SEEK_END); + S32 file_size = ftell(mFile); + fseek(mFile, cur_pos, SEEK_SET); + return file_size - cur_pos; + } + + bool isOpen() { return mFile != NULL; } + + LLFILE* mFile; +}; +static LLInitParam::Parser::parser_read_func_map_t sSimpleXUIReadFuncs; +static LLInitParam::Parser::parser_write_func_map_t sSimpleXUIWriteFuncs; +static LLInitParam::Parser::parser_inspect_func_map_t sSimpleXUIInspectFuncs; + +LLSimpleXUIParser::LLSimpleXUIParser(LLSimpleXUIParser::element_start_callback_t element_cb) +: Parser(sSimpleXUIReadFuncs, sSimpleXUIWriteFuncs, sSimpleXUIInspectFuncs), + mLastWriteGeneration(-1), + mCurReadDepth(0), + mElementCB(element_cb) +{ + if (sSimpleXUIReadFuncs.empty()) + { + registerParserFuncs<bool>(readBoolValue); + registerParserFuncs<std::string>(readStringValue); + registerParserFuncs<U8>(readU8Value); + registerParserFuncs<S8>(readS8Value); + registerParserFuncs<U16>(readU16Value); + registerParserFuncs<S16>(readS16Value); + registerParserFuncs<U32>(readU32Value); + registerParserFuncs<S32>(readS32Value); + registerParserFuncs<F32>(readF32Value); + registerParserFuncs<F64>(readF64Value); + registerParserFuncs<LLColor4>(readColor4Value); + registerParserFuncs<LLUIColor>(readUIColorValue); + registerParserFuncs<LLUUID>(readUUIDValue); + registerParserFuncs<LLSD>(readSDValue); + } +} + +LLSimpleXUIParser::~LLSimpleXUIParser() +{ +} + + +bool LLSimpleXUIParser::readXUI(const std::string& filename, LLInitParam::BaseBlock& block, bool silent) +{ + LLFastTimer timer(FTM_PARSE_XUI); + + mParser = XML_ParserCreate(NULL); + XML_SetUserData(mParser, this); + XML_SetElementHandler( mParser, startElementHandler, endElementHandler); + XML_SetCharacterDataHandler( mParser, characterDataHandler); + + mOutputStack.push_back(std::make_pair(&block, 0)); + mNameStack.clear(); + mCurFileName = filename; + mCurReadDepth = 0; + setParseSilently(silent); + + ScopedFile file(filename, "rb"); + if( !file.isOpen() ) + { + LL_WARNS("ReadXUI") << "Unable to open file " << filename << LL_ENDL; + return false; + } + + S32 bytes_read = 0; + + S32 buffer_size = file.getRemainingBytes(); + void* buffer = XML_GetBuffer(mParser, buffer_size); + if( !buffer ) + { + LL_WARNS("ReadXUI") << "Unable to allocate XML buffer while reading file " << filename << LL_ENDL; + XML_ParserFree( mParser ); + return false; + } + + bytes_read = (S32)fread(buffer, 1, buffer_size, file.mFile); + if( bytes_read <= 0 ) + { + LL_WARNS("ReadXUI") << "Error while reading file " << filename << LL_ENDL; + XML_ParserFree( mParser ); + return false; + } + + if( !XML_ParseBuffer(mParser, bytes_read, TRUE ) ) + { + LL_WARNS("ReadXUI") << "Error while parsing file " << filename << LL_ENDL; + XML_ParserFree( mParser ); + return false; + } + + XML_ParserFree( mParser ); + return true; +} + +void LLSimpleXUIParser::startElementHandler(void *userData, const char *name, const char **atts) +{ + LLSimpleXUIParser* self = reinterpret_cast<LLSimpleXUIParser*>(userData); + self->startElement(name, atts); +} + +void LLSimpleXUIParser::endElementHandler(void *userData, const char *name) +{ + LLSimpleXUIParser* self = reinterpret_cast<LLSimpleXUIParser*>(userData); + self->endElement(name); +} + +void LLSimpleXUIParser::characterDataHandler(void *userData, const char *s, int len) +{ + LLSimpleXUIParser* self = reinterpret_cast<LLSimpleXUIParser*>(userData); + self->characterData(s, len); +} + +void LLSimpleXUIParser::startElement(const char *name, const char **atts) +{ + processText(); + + typedef boost::tokenizer<boost::char_separator<char> > tokenizer; + boost::char_separator<char> sep("."); + + if (mElementCB) + { + LLInitParam::BaseBlock* blockp = mElementCB(*this, name); + if (blockp) + { + mOutputStack.push_back(std::make_pair(blockp, 0)); + } + } + + mOutputStack.back().second++; + S32 num_tokens_pushed = 0; + std::string child_name(name); + + if (mOutputStack.back().second == 1) + { // root node for this block + mScope.push_back(child_name); + } + else + { // compound attribute + if (child_name.find(".") == std::string::npos) + { + mNameStack.push_back(std::make_pair(child_name, newParseGeneration())); + num_tokens_pushed++; + mScope.push_back(child_name); + } + else + { + // parse out "dotted" name into individual tokens + tokenizer name_tokens(child_name, sep); + + tokenizer::iterator name_token_it = name_tokens.begin(); + if(name_token_it == name_tokens.end()) + { + return; + } + + // check for proper nesting + if(!mScope.empty() && *name_token_it != mScope.back()) + { + return; + } + + // now ignore first token + ++name_token_it; + + // copy remaining tokens on to our running token list + for(tokenizer::iterator token_to_push = name_token_it; token_to_push != name_tokens.end(); ++token_to_push) + { + mNameStack.push_back(std::make_pair(*token_to_push, newParseGeneration())); + num_tokens_pushed++; + } + mScope.push_back(mNameStack.back().first); + } + } + + mTokenSizeStack.push_back(num_tokens_pushed); + readAttributes(atts); +} + +bool LLSimpleXUIParser::readAttributes(const char **atts) +{ + typedef boost::tokenizer<boost::char_separator<char> > tokenizer; + boost::char_separator<char> sep("."); + + bool any_parsed = false; + for(S32 i = 0; atts[i] && atts[i+1]; i += 2 ) + { + std::string attribute_name(atts[i]); + mCurAttributeValueBegin = atts[i+1]; + + S32 num_tokens_pushed = 0; + tokenizer name_tokens(attribute_name, sep); + // copy remaining tokens on to our running token list + for(tokenizer::iterator token_to_push = name_tokens.begin(); token_to_push != name_tokens.end(); ++token_to_push) + { + mNameStack.push_back(std::make_pair(*token_to_push, newParseGeneration())); + num_tokens_pushed++; + } + + // child nodes are not necessarily valid attributes, so don't complain once we've recursed + any_parsed |= mOutputStack.back().first->submitValue(mNameStack, *this, mParseSilently); + + while(num_tokens_pushed-- > 0) + { + mNameStack.pop_back(); + } + } + return any_parsed; +} + +void LLSimpleXUIParser::processText() +{ + if (!mTextContents.empty()) + { + LLStringUtil::trim(mTextContents); + if (!mTextContents.empty()) + { + mNameStack.push_back(std::make_pair(std::string("value"), newParseGeneration())); + mCurAttributeValueBegin = mTextContents.c_str(); + mOutputStack.back().first->submitValue(mNameStack, *this, mParseSilently); + mNameStack.pop_back(); + } + mTextContents.clear(); + } +} + +void LLSimpleXUIParser::endElement(const char *name) +{ + processText(); + + if (--mOutputStack.back().second == 0) + { + if (mOutputStack.empty()) + { + LL_ERRS("ReadXUI") << "Parameter block output stack popped while empty." << LL_ENDL; + } + mOutputStack.pop_back(); + } + + S32 num_tokens_to_pop = mTokenSizeStack.back(); + mTokenSizeStack.pop_back(); + while(num_tokens_to_pop-- > 0) + { + mNameStack.pop_back(); + } + mScope.pop_back(); +} + +void LLSimpleXUIParser::characterData(const char *s, int len) +{ + mTextContents += std::string(s, len); +} + + +/*virtual*/ std::string LLSimpleXUIParser::getCurrentElementName() +{ + std::string full_name; + for (name_stack_t::iterator it = mNameStack.begin(); + it != mNameStack.end(); + ++it) + { + full_name += it->first + "."; // build up dotted names: "button.param.nestedparam." + } + + return full_name; +} + +const S32 LINE_NUMBER_HERE = 0; + +void LLSimpleXUIParser::parserWarning(const std::string& message) +{ +#ifdef LL_WINDOWS + // use Visual Studo friendly formatting of output message for easy access to originating xml + llutf16string utf16str = utf8str_to_utf16str(llformat("%s(%d):\t%s", mCurFileName.c_str(), LINE_NUMBER_HERE, message.c_str()).c_str()); + utf16str += '\n'; + OutputDebugString(utf16str.c_str()); +#else + Parser::parserWarning(message); +#endif +} + +void LLSimpleXUIParser::parserError(const std::string& message) +{ +#ifdef LL_WINDOWS + llutf16string utf16str = utf8str_to_utf16str(llformat("%s(%d):\t%s", mCurFileName.c_str(), LINE_NUMBER_HERE, message.c_str()).c_str()); + utf16str += '\n'; + OutputDebugString(utf16str.c_str()); +#else + Parser::parserError(message); +#endif +} + +bool LLSimpleXUIParser::readBoolValue(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + if (!strcmp(self.mCurAttributeValueBegin, "true")) + { + *((bool*)val_ptr) = true; + return true; + } + else if (!strcmp(self.mCurAttributeValueBegin, "false")) + { + *((bool*)val_ptr) = false; + return true; + } + + return false; +} + +bool LLSimpleXUIParser::readStringValue(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + *((std::string*)val_ptr) = self.mCurAttributeValueBegin; + return true; +} + +bool LLSimpleXUIParser::readU8Value(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + return parse(self.mCurAttributeValueBegin, uint_p[assign_a(*(U8*)val_ptr)]).full; +} + +bool LLSimpleXUIParser::readS8Value(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + return parse(self.mCurAttributeValueBegin, int_p[assign_a(*(S8*)val_ptr)]).full; +} + +bool LLSimpleXUIParser::readU16Value(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + return parse(self.mCurAttributeValueBegin, uint_p[assign_a(*(U16*)val_ptr)]).full; +} + +bool LLSimpleXUIParser::readS16Value(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + return parse(self.mCurAttributeValueBegin, int_p[assign_a(*(S16*)val_ptr)]).full; +} + +bool LLSimpleXUIParser::readU32Value(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + return parse(self.mCurAttributeValueBegin, uint_p[assign_a(*(U32*)val_ptr)]).full; +} + +bool LLSimpleXUIParser::readS32Value(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + return parse(self.mCurAttributeValueBegin, int_p[assign_a(*(S32*)val_ptr)]).full; +} + +bool LLSimpleXUIParser::readF32Value(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + return parse(self.mCurAttributeValueBegin, real_p[assign_a(*(F32*)val_ptr)]).full; +} + +bool LLSimpleXUIParser::readF64Value(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + return parse(self.mCurAttributeValueBegin, real_p[assign_a(*(F64*)val_ptr)]).full; +} + +bool LLSimpleXUIParser::readColor4Value(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + LLColor4 value; + + if (parse(self.mCurAttributeValueBegin, real_p[assign_a(value.mV[0])] >> real_p[assign_a(value.mV[1])] >> real_p[assign_a(value.mV[2])] >> real_p[assign_a(value.mV[3])], space_p).full) + { + *(LLColor4*)(val_ptr) = value; + return true; + } + return false; +} + +bool LLSimpleXUIParser::readUIColorValue(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + LLColor4 value; + LLUIColor* colorp = (LLUIColor*)val_ptr; + + if (parse(self.mCurAttributeValueBegin, real_p[assign_a(value.mV[0])] >> real_p[assign_a(value.mV[1])] >> real_p[assign_a(value.mV[2])] >> real_p[assign_a(value.mV[3])], space_p).full) + { + colorp->set(value); + return true; + } + return false; +} + +bool LLSimpleXUIParser::readUUIDValue(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + LLUUID temp_id; + // LLUUID::set is destructive, so use temporary value + if (temp_id.set(std::string(self.mCurAttributeValueBegin))) + { + *(LLUUID*)(val_ptr) = temp_id; + return true; + } + return false; +} + +bool LLSimpleXUIParser::readSDValue(Parser& parser, void* val_ptr) +{ + LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); + *((LLSD*)val_ptr) = LLSD(self.mCurAttributeValueBegin); + return true; +} diff --git a/indra/llxuixml/llxuiparser.h b/indra/llxuixml/llxuiparser.h index 884f4f7578..5c613b0c69 100644 --- a/indra/llxuixml/llxuiparser.h +++ b/indra/llxuixml/llxuiparser.h @@ -2,31 +2,25 @@ * @file llxuiparser.h * @brief Utility functions for handling XUI structures in XML * - * $LicenseInfo:firstyear=2003&license=viewergpl$ - * - * Copyright (c) 2003-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2003&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -102,14 +96,12 @@ public: -class LLXUIParser : public LLInitParam::Parser, public LLSingleton<LLXUIParser> +class LLXUIParser : public LLInitParam::Parser { LOG_CLASS(LLXUIParser); -protected: - LLXUIParser(); - friend class LLSingleton<LLXUIParser>; public: + LLXUIParser(); typedef LLInitParam::Parser::name_stack_t name_stack_t; /*virtual*/ std::string getCurrentElementName(); @@ -120,42 +112,40 @@ public: void writeXUI(LLXMLNodePtr node, const LLInitParam::BaseBlock& block, const LLInitParam::BaseBlock* diff_block = NULL); private: - typedef std::list<std::pair<std::string, bool> > token_list_t; - - bool readXUIImpl(LLXMLNodePtr node, const std::string& scope, LLInitParam::BaseBlock& block); + bool readXUIImpl(LLXMLNodePtr node, LLInitParam::BaseBlock& block); bool readAttributes(LLXMLNodePtr nodep, LLInitParam::BaseBlock& block); //reader helper functions - bool readBoolValue(void* val_ptr); - bool readStringValue(void* val_ptr); - bool readU8Value(void* val_ptr); - bool readS8Value(void* val_ptr); - bool readU16Value(void* val_ptr); - bool readS16Value(void* val_ptr); - bool readU32Value(void* val_ptr); - bool readS32Value(void* val_ptr); - bool readF32Value(void* val_ptr); - bool readF64Value(void* val_ptr); - bool readColor4Value(void* val_ptr); - bool readUIColorValue(void* val_ptr); - bool readUUIDValue(void* val_ptr); - bool readSDValue(void* val_ptr); + static bool readBoolValue(Parser& parser, void* val_ptr); + static bool readStringValue(Parser& parser, void* val_ptr); + static bool readU8Value(Parser& parser, void* val_ptr); + static bool readS8Value(Parser& parser, void* val_ptr); + static bool readU16Value(Parser& parser, void* val_ptr); + static bool readS16Value(Parser& parser, void* val_ptr); + static bool readU32Value(Parser& parser, void* val_ptr); + static bool readS32Value(Parser& parser, void* val_ptr); + static bool readF32Value(Parser& parser, void* val_ptr); + static bool readF64Value(Parser& parser, void* val_ptr); + static bool readColor4Value(Parser& parser, void* val_ptr); + static bool readUIColorValue(Parser& parser, void* val_ptr); + static bool readUUIDValue(Parser& parser, void* val_ptr); + static bool readSDValue(Parser& parser, void* val_ptr); //writer helper functions - bool writeBoolValue(const void* val_ptr, const name_stack_t&); - bool writeStringValue(const void* val_ptr, const name_stack_t&); - bool writeU8Value(const void* val_ptr, const name_stack_t&); - bool writeS8Value(const void* val_ptr, const name_stack_t&); - bool writeU16Value(const void* val_ptr, const name_stack_t&); - bool writeS16Value(const void* val_ptr, const name_stack_t&); - bool writeU32Value(const void* val_ptr, const name_stack_t&); - bool writeS32Value(const void* val_ptr, const name_stack_t&); - bool writeF32Value(const void* val_ptr, const name_stack_t&); - bool writeF64Value(const void* val_ptr, const name_stack_t&); - bool writeColor4Value(const void* val_ptr, const name_stack_t&); - bool writeUIColorValue(const void* val_ptr, const name_stack_t&); - bool writeUUIDValue(const void* val_ptr, const name_stack_t&); - bool writeSDValue(const void* val_ptr, const name_stack_t&); + static bool writeBoolValue(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeStringValue(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeU8Value(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeS8Value(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeU16Value(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeS16Value(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeU32Value(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeS32Value(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeF32Value(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeF64Value(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeColor4Value(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeUIColorValue(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeUUIDValue(Parser& parser, const void* val_ptr, const name_stack_t&); + static bool writeSDValue(Parser& parser, const void* val_ptr, const name_stack_t&); LLXMLNodePtr getNode(const name_stack_t& stack); @@ -171,6 +161,78 @@ private: LLXMLNodePtr mLastWrittenChild; S32 mCurReadDepth; std::string mCurFileName; + std::string mRootNodeName; +}; + +// LLSimpleXUIParser is a streamlined SAX-based XUI parser that does not support localization +// or parsing of a tree of independent param blocks, such as child widgets. +// Use this for reading non-localized files that only need a single param block as a result. +// +// NOTE: In order to support nested block parsing, we need callbacks for start element that +// push new blocks contexts on the mScope stack. +// NOTE: To support localization without building a DOM, we need to enforce consistent +// ordering of child elements from base file to localized diff file. Then we can use a pair +// of coroutines to perform matching of xml nodes during parsing. Not sure if the overhead +// of coroutines would offset the gain from SAX parsing + +class LLSimpleXUIParser : public LLInitParam::Parser +{ +LOG_CLASS(LLSimpleXUIParser); +public: + typedef LLInitParam::Parser::name_stack_t name_stack_t; + typedef LLInitParam::BaseBlock* (*element_start_callback_t)(LLSimpleXUIParser&, const char* block_name); + + LLSimpleXUIParser(element_start_callback_t element_cb = NULL); + virtual ~LLSimpleXUIParser(); + + /*virtual*/ std::string getCurrentElementName(); + /*virtual*/ void parserWarning(const std::string& message); + /*virtual*/ void parserError(const std::string& message); + + bool readXUI(const std::string& filename, LLInitParam::BaseBlock& block, bool silent=false); + + +private: + //reader helper functions + static bool readBoolValue(Parser&, void* val_ptr); + static bool readStringValue(Parser&, void* val_ptr); + static bool readU8Value(Parser&, void* val_ptr); + static bool readS8Value(Parser&, void* val_ptr); + static bool readU16Value(Parser&, void* val_ptr); + static bool readS16Value(Parser&, void* val_ptr); + static bool readU32Value(Parser&, void* val_ptr); + static bool readS32Value(Parser&, void* val_ptr); + static bool readF32Value(Parser&, void* val_ptr); + static bool readF64Value(Parser&, void* val_ptr); + static bool readColor4Value(Parser&, void* val_ptr); + static bool readUIColorValue(Parser&, void* val_ptr); + static bool readUUIDValue(Parser&, void* val_ptr); + static bool readSDValue(Parser&, void* val_ptr); + +private: + static void startElementHandler(void *userData, const char *name, const char **atts); + static void endElementHandler(void *userData, const char *name); + static void characterDataHandler(void *userData, const char *s, int len); + + void startElement(const char *name, const char **atts); + void endElement(const char *name); + void characterData(const char *s, int len); + bool readAttributes(const char **atts); + void processText(); + + Parser::name_stack_t mNameStack; + struct XML_ParserStruct* mParser; + S32 mLastWriteGeneration; + LLXMLNodePtr mLastWrittenChild; + S32 mCurReadDepth; + std::string mCurFileName; + std::string mTextContents; + const char* mCurAttributeValueBegin; + std::vector<S32> mTokenSizeStack; + std::vector<std::string> mScope; + element_start_callback_t mElementCB; + + std::vector<std::pair<LLInitParam::BaseBlock*, S32> > mOutputStack; }; |