diff options
Diffstat (limited to 'indra/llxuixml')
-rw-r--r-- | indra/llxuixml/llinitparam.cpp | 56 | ||||
-rw-r--r-- | indra/llxuixml/llinitparam.h | 640 | ||||
-rw-r--r-- | indra/llxuixml/llxuiparser.cpp | 307 | ||||
-rw-r--r-- | indra/llxuixml/llxuiparser.h | 42 |
4 files changed, 584 insertions, 461 deletions
diff --git a/indra/llxuixml/llinitparam.cpp b/indra/llxuixml/llinitparam.cpp index c024fd405e..482064ed7b 100644 --- a/indra/llxuixml/llinitparam.cpp +++ b/indra/llxuixml/llinitparam.cpp @@ -62,7 +62,6 @@ namespace LLInitParam mInspectFunc(inspect_func), mMinCount(min_count), mMaxCount(max_count), - mGeneration(0), mUserData(NULL) {} @@ -75,7 +74,6 @@ namespace LLInitParam mInspectFunc(NULL), mMinCount(0), mMaxCount(0), - mGeneration(0), mUserData(NULL) {} @@ -87,8 +85,6 @@ namespace LLInitParam // // Parser // - S32 Parser::sNextParseGeneration = 0; - Parser::~Parser() {} @@ -162,9 +158,9 @@ namespace LLInitParam return (param_address - baseblock_address); } - bool BaseBlock::submitValue(const Parser::name_stack_t& name_stack, Parser& p, bool silent) + bool BaseBlock::submitValue(Parser::name_stack_t& name_stack, Parser& p, bool silent) { - if (!deserializeBlock(p, std::make_pair(name_stack.begin(), name_stack.end()), -1)) + if (!deserializeBlock(p, std::make_pair(name_stack.begin(), name_stack.end()), true)) { if (!silent) { @@ -194,7 +190,7 @@ namespace LLInitParam return true; } - void BaseBlock::serializeBlock(Parser& parser, Parser::name_stack_t name_stack, const LLInitParam::BaseBlock* diff_block) const + void BaseBlock::serializeBlock(Parser& parser, Parser::name_stack_t& name_stack, const LLInitParam::BaseBlock* diff_block) const { // named param is one like LLView::Params::follows // unnamed param is like LLView::Params::rect - implicit @@ -213,8 +209,7 @@ namespace LLInitParam // each param descriptor remembers its serial number // so we can inspect the same param under different names // and see that it has the same number - (*it)->mGeneration = parser.newParseGeneration(); - name_stack.push_back(std::make_pair("", (*it)->mGeneration)); + name_stack.push_back(std::make_pair("", true)); serialize_func(*param, parser, name_stack, diff_param); name_stack.pop_back(); } @@ -250,12 +245,7 @@ namespace LLInitParam continue; } - if (!duplicate) - { - it->second->mGeneration = parser.newParseGeneration(); - } - - name_stack.push_back(std::make_pair(it->first, it->second->mGeneration)); + name_stack.push_back(std::make_pair(it->first, !duplicate)); const Param* diff_param = diff_block ? diff_block->getParamFromHandle(param_handle) : NULL; serialize_func(*param, parser, name_stack, diff_param); name_stack.pop_back(); @@ -278,8 +268,7 @@ namespace LLInitParam ParamDescriptor::inspect_func_t inspect_func = (*it)->mInspectFunc; if (inspect_func) { - (*it)->mGeneration = parser.newParseGeneration(); - name_stack.push_back(std::make_pair("", (*it)->mGeneration)); + name_stack.push_back(std::make_pair("", true)); inspect_func(*param, parser, name_stack, (*it)->mMinCount, (*it)->mMaxCount); name_stack.pop_back(); } @@ -307,11 +296,7 @@ namespace LLInitParam } } - if (!duplicate) - { - it->second->mGeneration = parser.newParseGeneration(); - } - name_stack.push_back(std::make_pair(it->first, it->second->mGeneration)); + name_stack.push_back(std::make_pair(it->first, !duplicate)); inspect_func(*param, parser, name_stack, it->second->mMinCount, it->second->mMaxCount); name_stack.pop_back(); } @@ -320,16 +305,18 @@ namespace LLInitParam return true; } - bool BaseBlock::deserializeBlock(Parser& p, Parser::name_stack_range_t name_stack, S32 parent_generation) + bool BaseBlock::deserializeBlock(Parser& p, Parser::name_stack_range_t name_stack_range, bool ignored) { BlockDescriptor& block_data = mostDerivedBlockDescriptor(); - bool names_left = name_stack.first != name_stack.second; + bool names_left = name_stack_range.first != name_stack_range.second; - S32 parse_generation = name_stack.first == name_stack.second ? -1 : name_stack.first->second; + bool new_name = names_left + ? name_stack_range.first->second + : true; if (names_left) { - const std::string& top_name = name_stack.first->first; + const std::string& top_name = name_stack_range.first->first; ParamDescriptor::deserialize_func_t deserialize_func = NULL; Param* paramp = NULL; @@ -341,9 +328,18 @@ namespace LLInitParam 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); + Parser::name_stack_range_t new_name_stack(name_stack_range.first, name_stack_range.second); ++new_name_stack.first; - return deserialize_func(*paramp, p, new_name_stack, parse_generation); + if (deserialize_func(*paramp, p, new_name_stack, new_name)) + { + // value is no longer new, we know about it now + name_stack_range.first->second = false; + return true; + } + else + { + return false; + } } } @@ -355,7 +351,7 @@ namespace LLInitParam Param* paramp = getParamFromHandle((*it)->mParamHandle); ParamDescriptor::deserialize_func_t deserialize_func = (*it)->mDeserializeFunc; - if (deserialize_func && deserialize_func(*paramp, p, name_stack, parse_generation)) + if (deserialize_func && deserialize_func(*paramp, p, name_stack_range, new_name)) { return true; } @@ -365,7 +361,7 @@ namespace LLInitParam // verify by calling readValue with NoParamValue type, an inherently unparseable type if (!names_left) { - NoParamValue no_value; + Flag no_value; return p.readValue(no_value); } diff --git a/indra/llxuixml/llinitparam.h b/indra/llxuixml/llinitparam.h index 69dcd474f7..183472450d 100644 --- a/indra/llxuixml/llinitparam.h +++ b/indra/llxuixml/llinitparam.h @@ -38,6 +38,9 @@ namespace LLInitParam { + // used to indicate no matching value to a given name when parsing + struct Flag{}; + template<typename T> const T& defaultValue() { static T value; return value; } template <typename T, bool IS_BOOST_FUNCTION = boost::is_convertible<T, boost::function_base>::value > @@ -65,6 +68,12 @@ namespace LLInitParam static bool equals(const LLSD &a, const LLSD &b) { return false; } }; + template<> + struct ParamCompare<Flag, false> + { + static bool equals(const Flag& a, const Flag& b) { return false; } + }; + // helper functions and classes typedef ptrdiff_t param_handle_t; @@ -78,6 +87,7 @@ namespace LLInitParam void setValueName(const std::string& key) {} std::string getValueName() const { return ""; } + std::string calcValueName(const T& value) const { return ""; } void clearValueName() const {} static bool getValueFromName(const std::string& name, T& value) @@ -115,6 +125,22 @@ namespace LLInitParam return mValueName; } + std::string calcValueName(const T& value) const + { + value_name_map_t* map = getValueNames(); + for (typename value_name_map_t::iterator it = map->begin(), end_it = map->end(); + it != end_it; + ++it) + { + if (ParamCompare<T>::equals(it->second, value)) + { + return it->first; + } + } + + return ""; + } + void clearValueName() const { mValueName.clear(); @@ -188,13 +214,13 @@ namespace LLInitParam } }; - typedef std::vector<std::pair<std::string, S32> > name_stack_t; - 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 std::vector<std::pair<std::string, bool> > name_stack_t; + typedef std::pair<name_stack_t::iterator, name_stack_t::iterator> name_stack_range_t; + typedef std::vector<std::string> possible_values_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 bool (*parser_write_func_t)(Parser& parser, const void*, name_stack_t&); + typedef boost::function<void (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; @@ -202,7 +228,6 @@ namespace LLInitParam 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(sNextParseGeneration), mParserReadFuncs(&read_map), mParserWriteFuncs(&write_map), mParserInspectFuncs(&inspect_map) @@ -219,7 +244,7 @@ namespace LLInitParam return false; } - template <typename T> bool writeValue(const T& param, const name_stack_t& name_stack) + template <typename T> bool writeValue(const T& param, name_stack_t& name_stack) { parser_write_func_map_t::iterator found_it = mParserWriteFuncs->find(&typeid(T)); if (found_it != mParserWriteFuncs->end()) @@ -230,7 +255,7 @@ 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) + template <typename T> bool inspectValue(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()) @@ -246,10 +271,6 @@ namespace LLInitParam virtual void parserError(const std::string& message); void setParseSilently(bool silent) { mParseSilently = silent; } - S32 getParseGeneration() { return mParseGeneration; } - S32 newParseGeneration() { return mParseGeneration = ++sNextParseGeneration; } - - protected: template <typename T> void registerParserFuncs(parser_read_func_t read_func, parser_write_func_t write_func = NULL) @@ -270,14 +291,8 @@ namespace LLInitParam parser_read_func_map_t* mParserReadFuncs; parser_write_func_map_t* mParserWriteFuncs; parser_inspect_func_map_t* mParserInspectFuncs; - S32 mParseGeneration; - - static S32 sNextParseGeneration; }; - // used to indicate no matching value to a given name when parsing - struct NoParamValue{}; - class BaseBlock; class Param @@ -318,7 +333,7 @@ namespace LLInitParam }; typedef bool(*merge_func_t)(Param&, const Param&, bool); - typedef bool(*deserialize_func_t)(Param&, Parser&, const Parser::name_stack_range_t&, S32); + typedef bool(*deserialize_func_t)(Param&, Parser&, const Parser::name_stack_range_t&, bool); typedef void(*serialize_func_t)(const Param&, Parser&, Parser::name_stack_t&, const Param* diff_param); typedef void(*inspect_func_t)(const Param&, Parser&, Parser::name_stack_t&, S32 min_count, S32 max_count); typedef bool(*validation_func_t)(const Param*); @@ -343,7 +358,6 @@ namespace LLInitParam validation_func_t mValidationFunc; S32 mMinCount; S32 mMaxCount; - S32 mGeneration; S32 mNumRefs; UserData* mUserData; }; @@ -385,36 +399,36 @@ namespace LLInitParam // "Multiple" constraint types, put here in root class to avoid ambiguity during use struct AnyAmount { - static U32 minCount() { return 0; } - static U32 maxCount() { return U32_MAX; } + enum { minCount = 0 }; + enum { maxCount = U32_MAX }; }; template<U32 MIN_AMOUNT> struct AtLeast { - static U32 minCount() { return MIN_AMOUNT; } - static U32 maxCount() { return U32_MAX; } + enum { minCount = MIN_AMOUNT }; + enum { maxCount = U32_MAX }; }; template<U32 MAX_AMOUNT> struct AtMost { - static U32 minCount() { return 0; } - static U32 maxCount() { return MAX_AMOUNT; } + enum { minCount = 0 }; + enum { maxCount = MAX_AMOUNT }; }; template<U32 MIN_AMOUNT, U32 MAX_AMOUNT> struct Between { - static U32 minCount() { return MIN_AMOUNT; } - static U32 maxCount() { return MAX_AMOUNT; } + enum { minCount = MIN_AMOUNT }; + enum { maxCount = MAX_AMOUNT }; }; template<U32 EXACT_COUNT> struct Exactly { - static U32 minCount() { return EXACT_COUNT; } - static U32 maxCount() { return EXACT_COUNT; } + enum { minCount = EXACT_COUNT }; + enum { maxCount = EXACT_COUNT }; }; // this typedef identifies derived classes as being blocks @@ -424,7 +438,7 @@ namespace LLInitParam BaseBlock(); virtual ~BaseBlock(); - bool submitValue(const Parser::name_stack_t& name_stack, Parser& p, bool silent=false); + bool submitValue(Parser::name_stack_t& name_stack, Parser& p, bool silent=false); param_handle_t getHandleFromParam(const Param* param) const; bool validateBlock(bool emit_errors = true) const; @@ -450,8 +464,8 @@ namespace LLInitParam S32 getLastChangeVersion() const { return mChangeVersion; } - bool deserializeBlock(Parser& p, Parser::name_stack_range_t name_stack, S32 generation); - void serializeBlock(Parser& p, Parser::name_stack_t name_stack = Parser::name_stack_t(), const BaseBlock* diff_block = NULL) const; + bool deserializeBlock(Parser& p, Parser::name_stack_range_t name_stack_range, bool new_name); + void serializeBlock(Parser& p, Parser::name_stack_t& name_stack, const BaseBlock* diff_block = NULL) const; bool inspectBlock(Parser& p, Parser::name_stack_t name_stack = Parser::name_stack_t(), S32 min_count = 0, S32 max_count = S32_MAX) const; virtual const BlockDescriptor& mostDerivedBlockDescriptor() const { return selfBlockDescriptor(); } @@ -477,9 +491,9 @@ namespace LLInitParam void init(BlockDescriptor& descriptor, BlockDescriptor& base_descriptor, size_t block_size); - bool mergeBlockParam(bool param_provided, BlockDescriptor& block_data, const BaseBlock& other, bool overwrite) + bool mergeBlockParam(bool source_provided, bool dst_provided, BlockDescriptor& block_data, const BaseBlock& source, bool overwrite) { - return mergeBlock(block_data, other, overwrite); + return mergeBlock(block_data, source, overwrite); } // take all provided params from other and apply to self bool mergeBlock(BlockDescriptor& block_data, const BaseBlock& other, bool overwrite); @@ -497,92 +511,6 @@ namespace LLInitParam const std::string& getParamName(const BlockDescriptor& block_data, const Param* paramp) const; }; - class BaseBlockWithFlags : public BaseBlock - { - public: - class FlagBase : public Param - { - public: - typedef FlagBase self_t; - - FlagBase(const char* name, BaseBlock* enclosing_block) : Param(enclosing_block) - { - if (LL_UNLIKELY(enclosing_block->mostDerivedBlockDescriptor().mInitializationState == BlockDescriptor::INITIALIZING)) - { - ParamDescriptorPtr param_descriptor = ParamDescriptorPtr(new ParamDescriptor( - enclosing_block->getHandleFromParam(this), - &mergeWith, - &deserializeParam, - &serializeParam, - NULL, - &inspectParam, - 0, 1)); - BaseBlock::addParam(enclosing_block->mostDerivedBlockDescriptor(), param_descriptor, name); - } - } - - bool isProvided() const { return anyProvided(); } - - private: - static bool mergeWith(Param& dst, const Param& src, bool overwrite) - { - const self_t& src_typed_param = static_cast<const self_t&>(src); - self_t& dst_typed_param = static_cast<self_t&>(dst); - - if (src_typed_param.isProvided() - && (overwrite || !dst_typed_param.isProvided())) - { - dst.setProvided(true); - return true; - } - return false; - } - - 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); - - // no further names in stack, parse value now - if (name_stack.first == name_stack.second) - { - typed_param.setProvided(true); - typed_param.enclosingBlock().paramChanged(param, true); - return true; - } - - return false; - } - - static void serializeParam(const Param& param, Parser& parser, Parser::name_stack_t& name_stack, const Param* diff_param) - { - const self_t& typed_param = static_cast<const self_t&>(param); - const self_t* typed_diff_param = static_cast<const self_t*>(diff_param); - - if (!typed_param.isProvided()) return; - - if (!name_stack.empty()) - { - name_stack.back().second = parser.newParseGeneration(); - } - - // then try to serialize value directly - if (!typed_diff_param || !typed_diff_param->isProvided()) - { - if (!parser.writeValue(NoParamValue(), name_stack)) - { - return; - } - } - } - - static void inspectParam(const Param& param, Parser& parser, Parser::name_stack_t& name_stack, S32 min_count, S32 max_count) - { - // tell parser about our actual type - parser.inspectValue<NoParamValue>(name_stack, min_count, max_count, NULL); - } - }; - }; - // these templates allow us to distinguish between template parameters // that derive from BaseBlock and those that don't template<typename T, typename Void = void> @@ -604,7 +532,7 @@ namespace LLInitParam typedef const T& value_assignment_t; ParamValue(): mValue() {} - ParamValue(const T& other) : mValue(other) {} + ParamValue(value_assignment_t other) : mValue(other) {} void setValue(value_assignment_t val) { @@ -621,6 +549,17 @@ namespace LLInitParam return mValue; } + operator value_assignment_t() const + { + return mValue; + } + + value_assignment_t operator()() const + { + return mValue; + } + + private: T mValue; }; @@ -633,10 +572,6 @@ namespace LLInitParam public: typedef const T& value_assignment_t; - S32 mKeyVersion; - mutable S32 mValidatedVersion; - mutable bool mValidated; // lazy validation flag - ParamValue() : T(), mKeyVersion(0), @@ -644,13 +579,12 @@ namespace LLInitParam mValidated(false) {} - ParamValue(const T& other) + ParamValue(value_assignment_t other) : T(other), mKeyVersion(0), mValidatedVersion(-1), mValidated(false) - { - } + {} void setValue(value_assignment_t val) { @@ -666,6 +600,22 @@ namespace LLInitParam { return *this; } + + operator value_assignment_t() const + { + return *this; + } + + value_assignment_t operator()() const + { + return *this; + } + + S32 mKeyVersion; + + protected: + mutable S32 mValidatedVersion; + mutable bool mValidated; // lazy validation flag }; template<typename T, typename NAME_VALUE_LOOKUP = TypeValues<T> > @@ -712,11 +662,11 @@ namespace LLInitParam bool isProvided() const { return Param::anyProvided(); } - static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack, S32 generation) + static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack_range, bool new_name) { self_t& typed_param = static_cast<self_t&>(param); // no further names in stack, attempt to parse value now - if (name_stack.first == name_stack.second) + if (name_stack_range.first == name_stack_range.second) { if (parser.readValue(typed_param.getValue())) { @@ -755,7 +705,7 @@ namespace LLInitParam if (!name_stack.empty()) { - name_stack.back().second = parser.newParseGeneration(); + name_stack.back().second = true; } std::string key = typed_param.getValueName(); @@ -766,10 +716,7 @@ namespace LLInitParam { if (!diff_param || !ParamCompare<std::string>::equals(static_cast<const self_t*>(diff_param)->getValueName(), key)) { - if (!parser.writeValue(key, name_stack)) - { - return; - } + parser.writeValue(key, name_stack); } } // then try to serialize value directly @@ -777,7 +724,11 @@ namespace LLInitParam { if (!parser.writeValue(typed_param.getValue(), name_stack)) { - return; + std::string calculated_key = typed_param.calcValueName(typed_param.getValue()); + if (!diff_param || !ParamCompare<std::string>::equals(static_cast<const self_t*>(diff_param)->getValueName(), calculated_key)) + { + parser.writeValue(calculated_key, name_stack); + } } } } @@ -801,11 +752,6 @@ namespace LLInitParam Param::enclosingBlock().paramChanged(*this, flag_as_provided); } - // implicit conversion - operator value_assignment_t() const { return param_value_t::getValue(); } - // explicit conversion - value_assignment_t operator()() const { return param_value_t::getValue(); } - protected: static bool mergeWith(Param& dst, const Param& src, bool overwrite) @@ -855,11 +801,11 @@ namespace LLInitParam } } - static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack, S32 generation) + static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack_range, bool new_name) { self_t& typed_param = static_cast<self_t&>(param); // attempt to parse block... - if(typed_param.deserializeBlock(parser, name_stack, generation)) + if(typed_param.deserializeBlock(parser, name_stack_range, new_name)) { typed_param.clearValueName(); typed_param.enclosingBlock().paramChanged(param, true); @@ -895,7 +841,7 @@ namespace LLInitParam if (!name_stack.empty()) { - name_stack.back().second = parser.newParseGeneration(); + name_stack.back().second = true; } std::string key = typed_param.getValueName(); @@ -958,11 +904,6 @@ namespace LLInitParam } } - // implicit conversion - operator value_assignment_t() const { return param_value_t::getValue(); } - // explicit conversion - value_assignment_t operator()() const { return param_value_t::getValue(); } - protected: static bool mergeWith(Param& dst, const Param& src, bool overwrite) @@ -972,8 +913,7 @@ namespace LLInitParam if (src_typed_param.anyProvided()) { - bool param_provided = src_typed_param.isProvided() && (overwrite || !dst_typed_param.isProvided()); - if (dst_typed_param.mergeBlockParam(param_provided, param_value_t::selfBlockDescriptor(), src_typed_param, overwrite)) + if (dst_typed_param.mergeBlockParam(src_typed_param.isProvided(), dst_typed_param.isProvided(), param_value_t::selfBlockDescriptor(), src_typed_param, overwrite)) { dst_typed_param.clearValueName(); dst_typed_param.setProvided(true); @@ -992,7 +932,7 @@ namespace LLInitParam { public: typedef TypedParam<VALUE_TYPE, NAME_VALUE_LOOKUP, true, false> self_t; - typedef ParamValue<VALUE_TYPE, NAME_VALUE_LOOKUP> param_value_t; + typedef ParamValue<VALUE_TYPE, NAME_VALUE_LOOKUP> param_value_t; typedef typename std::vector<param_value_t> container_t; typedef const container_t& value_assignment_t; @@ -1020,12 +960,12 @@ namespace LLInitParam bool isProvided() const { return Param::anyProvided(); } - static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack, S32 generation) + static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack_range, bool new_name) { self_t& typed_param = static_cast<self_t&>(param); value_t value; // no further names in stack, attempt to parse value now - if (name_stack.first == name_stack.second) + if (name_stack_range.first == name_stack_range.second) { // attempt to read value directly if (parser.readValue(value)) @@ -1042,7 +982,7 @@ namespace LLInitParam if (parser.readValue(name)) { // try to parse a per type named value - if (name_value_lookup_t::getValueFromName(name, typed_param.mValues)) + if (name_value_lookup_t::getValueFromName(name, value)) { typed_param.add(value); typed_param.mValues.back().setValueName(name); @@ -1065,14 +1005,19 @@ namespace LLInitParam ++it) { std::string key = it->getValue(); - name_stack.back().second = parser.newParseGeneration(); + name_stack.back().second = true; if(key.empty()) // not parsed via name values, write out value directly { - if (!parser.writeValue(*it, name_stack)) + bool value_written = parser.writeValue(*it, name_stack); + if (!value_written) { - break; + std::string calculated_key = it->calcValueName(key); + if (!parser.writeValue(calculated_key, name_stack)) + { + break; + } } } else @@ -1118,6 +1063,8 @@ namespace LLInitParam // implicit conversion operator value_assignment_t() const { return mValues; } + // explicit conversion + value_assignment_t operator()() const { return mValues; } typedef typename container_t::iterator iterator; typedef typename container_t::const_iterator const_iterator; @@ -1169,14 +1116,13 @@ namespace LLInitParam public: typedef TypedParam<VALUE_TYPE, NAME_VALUE_LOOKUP, true, true> self_t; typedef ParamValue<VALUE_TYPE, NAME_VALUE_LOOKUP> param_value_t; - typedef typename std::vector<param_value_t> container_t; + typedef typename std::vector<param_value_t> container_t; typedef const container_t& value_assignment_t; typedef VALUE_TYPE value_t; typedef NAME_VALUE_LOOKUP name_value_lookup_t; TypedParam(BlockDescriptor& block_descriptor, const char* name, value_assignment_t value, ParamDescriptor::validation_func_t validate_func, S32 min_count, S32 max_count) - : Param(block_descriptor.mCurrentBlockPtr), - mLastParseGeneration(0) + : Param(block_descriptor.mCurrentBlockPtr) { std::copy(value.begin(), value.end(), back_inserter(mValues)); @@ -1196,13 +1142,12 @@ namespace LLInitParam bool isProvided() const { return Param::anyProvided(); } - static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack, S32 generation) + static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack_range, bool new_name) { self_t& typed_param = static_cast<self_t&>(param); bool new_value = false; - if (generation != typed_param.mLastParseGeneration - || typed_param.mValues.empty()) + if (new_name || typed_param.mValues.empty()) { new_value = true; typed_param.mValues.push_back(value_t()); @@ -1211,12 +1156,8 @@ namespace LLInitParam param_value_t& value = typed_param.mValues.back(); // attempt to parse block... - if(value.deserializeBlock(parser, name_stack, generation)) + if(value.deserializeBlock(parser, name_stack_range, new_name)) { - if (new_value) - { // successfully parsed new value, let's keep it - typed_param.mLastParseGeneration = generation; - } typed_param.enclosingBlock().paramChanged(param, true); typed_param.setProvided(true); return true; @@ -1230,11 +1171,6 @@ namespace LLInitParam // try to parse a per type named value if (name_value_lookup_t::getValueFromName(name, value.getValue())) { - if (new_value) - { // successfully parsed new value, let's keep it - typed_param.mLastParseGeneration = generation; - } - typed_param.mValues.back().setValueName(name); typed_param.mValues.back().mKeyVersion = value.getLastChangeVersion(); typed_param.enclosingBlock().paramChanged(param, true); @@ -1262,7 +1198,7 @@ namespace LLInitParam it != end_it; ++it) { - name_stack.back().second = parser.newParseGeneration(); + name_stack.back().second = true; std::string key = it->getValueName(); if (!key.empty() && it->mKeyVersion == it->getLastChangeVersion()) @@ -1308,6 +1244,8 @@ namespace LLInitParam // implicit conversion operator value_assignment_t() const { return mValues; } + // explicit conversion + value_assignment_t operator()() const { return mValues; } typedef typename container_t::iterator iterator; typedef typename container_t::const_iterator const_iterator; @@ -1358,15 +1296,13 @@ namespace LLInitParam } container_t mValues; - - S32 mLastParseGeneration; }; template <typename DERIVED_BLOCK> - class Choice : public BaseBlock + class ChoiceBlock : public BaseBlock { - typedef Choice<DERIVED_BLOCK> self_t; - typedef Choice<DERIVED_BLOCK> enclosing_block_t; + typedef ChoiceBlock<DERIVED_BLOCK> self_t; + typedef ChoiceBlock<DERIVED_BLOCK> enclosing_block_t; LOG_CLASS(self_t); public: @@ -1382,11 +1318,13 @@ namespace LLInitParam return mergeBlock(selfBlockDescriptor(), other, false); } - bool mergeBlockParam(bool param_provided, BlockDescriptor& block_data, const self_t& other, bool overwrite) + bool mergeBlockParam(bool source_provided, bool dest_provided, BlockDescriptor& block_data, const self_t& source, bool overwrite) { - if (param_provided) + bool source_override = source_provided && (overwrite || !dest_provided); + + if (source_override || source.mCurChoice == mCurChoice) { - return mergeBlock(block_data, other, overwrite); + return mergeBlock(block_data, source, overwrite); } return false; } @@ -1420,7 +1358,7 @@ namespace LLInitParam virtual BlockDescriptor& mostDerivedBlockDescriptor() { return selfBlockDescriptor(); } protected: - Choice() + ChoiceBlock() : mCurChoice(0) { BaseBlock::init(selfBlockDescriptor(), BaseBlock::selfBlockDescriptor(), sizeof(DERIVED_BLOCK)); @@ -1433,13 +1371,13 @@ namespace LLInitParam class Alternative : public TypedParam<T, NAME_VALUE_LOOKUP, false> { public: - friend class Choice<DERIVED_BLOCK>; + friend class ChoiceBlock<DERIVED_BLOCK>; typedef Alternative<T, NAME_VALUE_LOOKUP> self_t; typedef TypedParam<T, NAME_VALUE_LOOKUP, false, IsBlock<ParamValue<T, NAME_VALUE_LOOKUP> >::value> super_t; typedef typename super_t::value_assignment_t value_assignment_t; - explicit Alternative(const char* name, value_assignment_t val = defaultValue<T>()) + explicit Alternative(const char* name = "", value_assignment_t val = defaultValue<T>()) : super_t(DERIVED_BLOCK::selfBlockDescriptor(), name, val, NULL, 0, 1), mOriginalValue(val) { @@ -1454,10 +1392,19 @@ namespace LLInitParam } } - Alternative& operator=(value_assignment_t val) + void choose() + { + static_cast<enclosing_block_t&>(Param::enclosingBlock()).paramChanged(*this, true); + } + + void chooseAs(value_assignment_t val) + { + super_t::set(val); + } + + void operator=(value_assignment_t val) { super_t::set(val); - return *this; } void operator()(typename super_t::value_assignment_t val) @@ -1466,12 +1413,8 @@ namespace LLInitParam } operator value_assignment_t() const - { - if (static_cast<enclosing_block_t&>(Param::enclosingBlock()).getCurrentChoice() == this) - { - return super_t::getValue(); - } - return mOriginalValue; + { + return (*this)(); } value_assignment_t operator()() const @@ -1508,7 +1451,7 @@ namespace LLInitParam } }; - template <typename DERIVED_BLOCK, typename BASE_BLOCK = BaseBlockWithFlags> + template <typename DERIVED_BLOCK, typename BASE_BLOCK = BaseBlock> class Block : public BASE_BLOCK { @@ -1604,13 +1547,6 @@ namespace LLInitParam }; - class Flag : public BaseBlockWithFlags::FlagBase - { - public: - Flag(const char* name) : FlagBase(name, DERIVED_BLOCK::selfBlockDescriptor().mCurrentBlockPtr) - {} - }; - template <typename T, typename RANGE = BaseBlock::AnyAmount, typename NAME_VALUE_LOOKUP = TypeValues<T> > class Multiple : public TypedParam<T, NAME_VALUE_LOOKUP, true> { @@ -1623,7 +1559,7 @@ namespace LLInitParam typedef typename super_t::const_iterator const_iterator; explicit Multiple(const char* name = "") - : super_t(DERIVED_BLOCK::selfBlockDescriptor(), name, container_t(), &validate, RANGE::minCount(), RANGE::maxCount()) + : super_t(DERIVED_BLOCK::selfBlockDescriptor(), name, container_t(), &validate, RANGE::minCount, RANGE::maxCount) {} Multiple& operator=(value_assignment_t val) @@ -1641,100 +1577,10 @@ namespace LLInitParam static bool validate(const Param* paramp) { U32 num_valid = ((super_t*)paramp)->numValidElements(); - return RANGE::minCount() <= num_valid && num_valid <= RANGE::maxCount(); + return RANGE::minCount <= num_valid && num_valid <= RANGE::maxCount; } }; - template <typename T, typename RANGE = BaseBlock::AnyAmount, typename NAME_VALUE_LOOKUP = TypeValues<T> > - class Batch : private TypedParam<T, NAME_VALUE_LOOKUP, false> - { - public: - typedef ParamValue<T, NAME_VALUE_LOOKUP> param_value_t; - typedef TypedParam<T, NAME_VALUE_LOOKUP, false, IsBlock<param_value_t>::value> super_t; - typedef Batch<T, RANGE, NAME_VALUE_LOOKUP> self_t; - typedef typename super_t::value_assignment_t value_assignment_t; - typedef typename super_t::value_t value_t; - - struct BatchDefaultValue : public ParamDescriptor::UserData - { - BatchDefaultValue(const T& value) - : mValue(value) - {} - - T mValue; - }; - - explicit Batch(const char* name, value_assignment_t val) - : super_t(DERIVED_BLOCK::selfBlockDescriptor(), name, val, NULL, 0, 1), - mLastParseGeneration(-1) - { - BlockDescriptor& block_descriptor = DERIVED_BLOCK::selfBlockDescriptor(); - if (LL_UNLIKELY(block_descriptor.mInitializationState == BlockDescriptor::INITIALIZING)) - { - ParamDescriptorPtr param_descriptorp = block_descriptor.mCurrentBlockPtr->findParamDescriptor(*this); - - if (param_descriptorp) - { - param_descriptorp->mDeserializeFunc = &deserializeParam; - param_descriptorp->mUserData = new BatchDefaultValue(new param_value_t(val)); - } - } - } - - explicit Batch(const char* name = "") - : super_t(DERIVED_BLOCK::selfBlockDescriptor(), name, defaultValue<T>(), NULL, 0, 1), - mLastParseGeneration(-1) - { - BlockDescriptor& block_descriptor = DERIVED_BLOCK::selfBlockDescriptor(); - if (LL_UNLIKELY(block_descriptor.mInitializationState == BlockDescriptor::INITIALIZING)) - { - ParamDescriptorPtr param_descriptorp = block_descriptor.mCurrentBlockPtr->findParamDescriptor(*this); - - if (param_descriptorp) - { - param_descriptorp->mDeserializeFunc = &deserializeParam; - } - } - } - - Batch& operator=(value_assignment_t val) - { - set(val); - return *this; - } - - DERIVED_BLOCK& operator()(value_assignment_t val) - { - super_t::set(val); - return static_cast<DERIVED_BLOCK&>(Param::enclosingBlock()); - } - - using super_t::operator(); - - private: - 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); - - if (generation != typed_param.mLastParseGeneration) - { - ParamDescriptorPtr descriptor = typed_param.enclosingBlock().findParamDescriptor(param); - if (descriptor && static_cast<BatchDefaultValue*>(descriptor->mUserData)) - { - static_cast<param_value_t&>(typed_param) = (static_cast<BatchDefaultValue*>(descriptor->mUserData))->mValue; - } - else - { - static_cast<param_value_t&>(typed_param) = param_value_t(value_t()); - } - typed_param.mLastParseGeneration = generation; - } - return super_t::deserializeParam(param, parser, name_stack, generation); - } - - S32 mLastParseGeneration; - }; - class Deprecated : public Param { public: @@ -1756,9 +1602,9 @@ namespace LLInitParam } } - static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack, S32 generation) + static bool deserializeParam(Param& param, Parser& parser, const Parser::name_stack_range_t& name_stack_range, bool new_name) { - if (name_stack.first == name_stack.second) + if (name_stack_range.first == name_stack_range.second) { //std::string message = llformat("Deprecated value %s ignored", getName().c_str()); //parser.parserWarning(message); @@ -1769,6 +1615,7 @@ namespace LLInitParam } }; + // different semantics for documentation purposes, but functionally identical typedef Deprecated Ignored; protected: @@ -1790,6 +1637,160 @@ namespace LLInitParam }; + template <typename DERIVED_BLOCK, typename BASE_BLOCK = BaseBlock> + class BatchBlock + : public Block<DERIVED_BLOCK, BASE_BLOCK> + { + public: + typedef BatchBlock<DERIVED_BLOCK, BASE_BLOCK> self_t; + typedef Block<DERIVED_BLOCK, BASE_BLOCK> super_t; + + BatchBlock() + {} + + bool deserializeBlock(Parser& p, Parser::name_stack_range_t name_stack_range, bool new_name) + { + if (new_name) + { + // reset block + *static_cast<DERIVED_BLOCK*>(this) = defaultBatchValue(); + } + return super_t::deserializeBlock(p, name_stack_range, new_name); + } + + bool mergeBlock(BlockDescriptor& block_data, const BaseBlock& other, bool overwrite) + { + if (overwrite) + { + *static_cast<DERIVED_BLOCK*>(this) = defaultBatchValue(); + // merge individual parameters into destination + return super_t::mergeBlock(super_t::selfBlockDescriptor(), other, overwrite); + } + return false; + } + protected: + static const DERIVED_BLOCK& defaultBatchValue() + { + static DERIVED_BLOCK default_value; + return default_value; + } + }; + + // FIXME: this specialization is not currently used, as it only matches against the BatchBlock base class + // and not the derived class with the actual params + template<typename DERIVED_BLOCK, + typename BASE_BLOCK, + typename NAME_VALUE_LOOKUP> + class ParamValue <BatchBlock<DERIVED_BLOCK, BASE_BLOCK>, + NAME_VALUE_LOOKUP, + true> + : public NAME_VALUE_LOOKUP, + protected BatchBlock<DERIVED_BLOCK, BASE_BLOCK> + { + public: + typedef BatchBlock<DERIVED_BLOCK, BASE_BLOCK> block_t; + typedef const BatchBlock<DERIVED_BLOCK, BASE_BLOCK>& value_assignment_t; + + ParamValue() + : block_t(), + mKeyVersion(0), + mValidatedVersion(-1), + mValidated(false) + {} + + ParamValue(value_assignment_t other) + : block_t(other), + mKeyVersion(0), + mValidatedVersion(-1), + mValidated(false) + { + } + + void setValue(value_assignment_t val) + { + *this = val; + } + + value_assignment_t getValue() const + { + return *this; + } + + BatchBlock<DERIVED_BLOCK, BASE_BLOCK>& getValue() + { + return *this; + } + + operator value_assignment_t() const + { + return *this; + } + + value_assignment_t operator()() const + { + return *this; + } + + S32 mKeyVersion; + + protected: + mutable S32 mValidatedVersion; + mutable bool mValidated; // lazy validation flag + }; + + template <> + class ParamValue <LLSD, + TypeValues<LLSD>, + false> + : public TypeValues<LLSD>, + public BaseBlock + { + public: + typedef ParamValue<LLSD, TypeValues<LLSD>, false> self_t; + typedef const LLSD& value_assignment_t; + + ParamValue() + : mKeyVersion(0), + mValidatedVersion(-1), + mValidated(false) + {} + + ParamValue(value_assignment_t other) + : mValue(other), + mKeyVersion(0), + mValidatedVersion(-1), + mValidated(false) + {} + + void setValue(value_assignment_t val) { mValue = val; } + + value_assignment_t getValue() const { return mValue; } + LLSD& getValue() { return mValue; } + + operator value_assignment_t() const { return mValue; } + value_assignment_t operator()() const { return mValue; } + + S32 mKeyVersion; + + // block param interface + bool deserializeBlock(Parser& p, Parser::name_stack_range_t name_stack_range, bool new_name); + void serializeBlock(Parser& p, Parser::name_stack_t& name_stack, const BaseBlock* diff_block = NULL) const; + bool inspectBlock(Parser& p, Parser::name_stack_t name_stack = Parser::name_stack_t(), S32 min_count = 0, S32 max_count = S32_MAX) const + { + //TODO: implement LLSD params as schema type Any + return true; + } + + protected: + mutable S32 mValidatedVersion; + mutable bool mValidated; // lazy validation flag + + private: + static void serializeElement(Parser& p, const LLSD& sd, Parser::name_stack_t& name_stack); + + LLSD mValue; + }; + template<typename T> class CustomParamValue : public Block<ParamValue<T, TypeValues<T> > >, @@ -1816,11 +1817,11 @@ namespace LLInitParam mValidated(false) {} - bool deserializeBlock(Parser& parser, Parser::name_stack_range_t name_stack, S32 generation) + bool deserializeBlock(Parser& parser, Parser::name_stack_range_t name_stack_range, bool new_name) { derived_t& typed_param = static_cast<derived_t&>(*this); // try to parse direct value T - if (name_stack.first == name_stack.second) + if (name_stack_range.first == name_stack_range.second) { if(parser.readValue(typed_param.mValue)) { @@ -1834,10 +1835,10 @@ namespace LLInitParam } // fall back on parsing block components for T - return typed_param.BaseBlock::deserializeBlock(parser, name_stack, generation); + return typed_param.BaseBlock::deserializeBlock(parser, name_stack_range, new_name); } - void serializeBlock(Parser& parser, Parser::name_stack_t name_stack = Parser::name_stack_t(), const BaseBlock* diff_block = NULL) const + void serializeBlock(Parser& parser, Parser::name_stack_t& name_stack, const BaseBlock* diff_block = NULL) const { const derived_t& typed_param = static_cast<const derived_t&>(*this); const derived_t* diff_param = static_cast<const derived_t*>(diff_block); @@ -1955,6 +1956,16 @@ namespace LLInitParam return mValue; } + operator value_assignment_t() const + { + return getValue(); + } + + value_assignment_t operator()() const + { + return getValue(); + } + S32 mKeyVersion; protected: @@ -1965,30 +1976,29 @@ namespace LLInitParam mValue = value; } - bool mergeBlockParam(bool param_provided, BlockDescriptor& block_data, const BaseBlock& other, bool overwrite) + bool mergeBlockParam(bool source_provided, bool dst_provided, BlockDescriptor& block_data, const BaseBlock& source, bool overwrite) { - if (param_provided) - { - return mergeBlock(block_data, other, overwrite); - } - return false; - } + bool source_override = source_provided && (overwrite || !dst_provided); - bool mergeBlock(BlockDescriptor& block_data, const BaseBlock& other, bool overwrite) - { - const derived_t& src_typed_param = static_cast<const derived_t&>(other); + const derived_t& src_typed_param = static_cast<const derived_t&>(source); - if (src_typed_param.mValueAge == VALUE_AUTHORITATIVE) + if (source_override && src_typed_param.mValueAge == VALUE_AUTHORITATIVE) { // copy value over setValue(src_typed_param.getValue()); return true; } - else + // merge individual parameters into destination + if (mValueAge == VALUE_AUTHORITATIVE) { - // merge individual parameters into destination - return block_t::mergeBlock(block_t::selfBlockDescriptor(), src_typed_param, overwrite); + static_cast<derived_t*>(this)->updateBlockFromValue(dst_provided); } + return mergeBlock(block_data, source, overwrite); + } + + bool mergeBlock(BlockDescriptor& block_data, const BaseBlock& source, bool overwrite) + { + return block_t::mergeBlock(block_data, source, overwrite); } mutable S32 mValidatedVersion; diff --git a/indra/llxuixml/llxuiparser.cpp b/indra/llxuixml/llxuiparser.cpp index 4af077b22c..878f992178 100644 --- a/indra/llxuixml/llxuiparser.cpp +++ b/indra/llxuixml/llxuiparser.cpp @@ -51,6 +51,144 @@ 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; +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; + +const char* NO_VALUE_MARKER = "no_value"; + +const S32 LINE_NUMBER_HERE = 0; + +struct MaxOccur : public LLInitParam::ChoiceBlock<MaxOccur> +{ + Alternative<int> count; + Alternative<std::string> unbounded; + + MaxOccur() + : unbounded("", "unbounded") + {} +}; + +struct Occurs : public LLInitParam::Block<Occurs> +{ + Optional<S32> minOccurs; + Optional<MaxOccur> maxOccurs; + + Occurs() + : minOccurs("minOccurs"), + maxOccurs("maxOccurs") + { + minOccurs = 0; + maxOccurs.unbounded.choose(); + } +}; + + +typedef enum +{ + USE_REQUIRED, + USE_OPTIONAL +} EUse; + +namespace LLInitParam +{ + template<> + struct TypeValues<EUse> : public TypeValuesHelper<EUse> + { + static void declareValues() + { + declare("required", USE_REQUIRED); + declare("optional", USE_OPTIONAL); + } + }; +} + +struct Name : public LLInitParam::Block<Name> +{ + Mandatory<std::string> name; + + Name() + : name("name") + {} +}; + +struct Attribute : public LLInitParam::Block<Attribute> +{ + Mandatory<Name> name; + Mandatory<std::string> type; + Mandatory<EUse> use; + + Attribute() + : name("name"), + type("type"), + use("use") + { + } +}; + +struct ComplexType : public LLInitParam::Block<ComplexType> +{ + Multiple<Attribute> attribute; + //Multiple<struct Element> elements; + Optional<bool> mixed; + + ComplexType() + : attribute("xs:attribute"), + //elements("xs:element"), + mixed("mixed") + { + mixed = true; + } +}; + +struct Element : public LLInitParam::Block<Element, Occurs> +{ + Mandatory<ComplexType> complexType; + Mandatory<Name> name; + + Element() + : complexType("xs:complexType") + {} +}; + +struct Elements : public LLInitParam::Block<Elements, Occurs> +{ + Multiple<Element> elements; + + Elements() + : elements("xs:element") + {} +}; + +struct Schema : public LLInitParam::Block<Schema> +{ +private: + Mandatory<std::string> targetNamespace, + xmlns; + +public: + Optional<std::string> attributeFormDefault, + elementFormDefault, + xs; + + Optional<Elements> elements; + + void setNameSpace(const std::string& ns) {targetNamespace = ns; xmlns = ns;} + + Schema() + : attributeFormDefault("attributeFormDefault"), + elementFormDefault("elementFormDefault"), + xs("xmlns:xs"), + targetNamespace("targetNamespace"), + xmlns("xmlns"), + elements("xs:choice") + { + attributeFormDefault = "unqualified"; + elementFormDefault = "qualified"; + xs = "http://www.w3.org/2001/XMLSchema"; + } + +}; // // LLXSDWriter @@ -383,12 +521,11 @@ static LLInitParam::Parser::parser_inspect_func_map_t sXUIInspectFuncs; // LLXUIParser::LLXUIParser() : Parser(sXUIReadFuncs, sXUIWriteFuncs, sXUIInspectFuncs), - mLastWriteGeneration(-1), mCurReadDepth(0) { if (sXUIReadFuncs.empty()) { - registerParserFuncs<LLInitParam::NoParamValue>(readNoValue, writeNoValue); + registerParserFuncs<LLInitParam::Flag>(readFlag, writeFlag); registerParserFuncs<bool>(readBoolValue, writeBoolValue); registerParserFuncs<std::string>(readStringValue, writeStringValue); registerParserFuncs<U8>(readU8Value, writeU8Value); @@ -453,7 +590,7 @@ bool LLXUIParser::readXUIImpl(LLXMLNodePtr nodep, LLInitParam::BaseBlock& block) if (!text_contents.empty()) { mCurReadNode = nodep; - mNameStack.push_back(std::make_pair(std::string("value"), newParseGeneration())); + mNameStack.push_back(std::make_pair(std::string("value"), true)); // child nodes are not necessarily valid parameters (could be a child widget) // so don't complain once we've recursed if (!block.submitValue(mNameStack, *this, true)) @@ -488,7 +625,7 @@ bool LLXUIParser::readXUIImpl(LLXMLNodePtr nodep, LLInitParam::BaseBlock& block) // since there is no widget named "rect" if (child_name.find(".") == std::string::npos) { - mNameStack.push_back(std::make_pair(child_name, newParseGeneration())); + mNameStack.push_back(std::make_pair(child_name, true)); num_tokens_pushed++; } else @@ -524,7 +661,7 @@ bool LLXUIParser::readXUIImpl(LLXMLNodePtr nodep, LLInitParam::BaseBlock& block) // 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())); + mNameStack.push_back(std::make_pair(*token_to_push, true)); num_tokens_pushed++; } } @@ -574,7 +711,7 @@ bool LLXUIParser::readAttributes(LLXMLNodePtr nodep, LLInitParam::BaseBlock& blo // 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())); + mNameStack.push_back(std::make_pair(*token_to_push, true)); num_tokens_pushed++; } @@ -593,48 +730,40 @@ bool LLXUIParser::readAttributes(LLXMLNodePtr nodep, LLInitParam::BaseBlock& blo void LLXUIParser::writeXUI(LLXMLNodePtr node, const LLInitParam::BaseBlock &block, const LLInitParam::BaseBlock* diff_block) { mWriteRootNode = node; - block.serializeBlock(*this, Parser::name_stack_t(), diff_block); + name_stack_t name_stack = Parser::name_stack_t(); + block.serializeBlock(*this, name_stack, diff_block); mOutNodes.clear(); } // go from a stack of names to a specific XML node -LLXMLNodePtr LLXUIParser::getNode(const name_stack_t& stack) +LLXMLNodePtr LLXUIParser::getNode(name_stack_t& stack) { - name_stack_t name_stack; - for (name_stack_t::const_iterator it = stack.begin(); - it != stack.end(); - ++it) - { - if (!it->first.empty()) - { - name_stack.push_back(*it); - } - } - LLXMLNodePtr out_node = mWriteRootNode; - name_stack_t::const_iterator next_it = name_stack.begin(); - for (name_stack_t::const_iterator it = name_stack.begin(); - it != name_stack.end(); + name_stack_t::iterator next_it = stack.begin(); + for (name_stack_t::iterator it = stack.begin(); + it != stack.end(); it = next_it) { ++next_it; if (it->first.empty()) { + it->second = false; continue; } - out_nodes_t::iterator found_it = mOutNodes.lower_bound(it->second); + out_nodes_t::iterator found_it = mOutNodes.find(it->first); // node with this name not yet written - if (found_it == mOutNodes.end() || mOutNodes.key_comp()(found_it->first, it->second)) + if (found_it == mOutNodes.end() || it->second) { // make an attribute if we are the last element on the name stack - bool is_attribute = next_it == name_stack.end(); + bool is_attribute = next_it == stack.end(); LLXMLNodePtr new_node = new LLXMLNode(it->first.c_str(), is_attribute); out_node->addChild(new_node); - mOutNodes.insert(found_it, std::make_pair(it->second, new_node)); + mOutNodes[it->first] = new_node; out_node = new_node; + it->second = false; } else { @@ -645,13 +774,13 @@ LLXMLNodePtr LLXUIParser::getNode(const name_stack_t& stack) return (out_node == mWriteRootNode ? LLXMLNodePtr(NULL) : out_node); } -bool LLXUIParser::readNoValue(Parser& parser, void* val_ptr) +bool LLXUIParser::readFlag(Parser& parser, void* val_ptr) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); return self.mCurReadNode == DUMMY_NODE; } -bool LLXUIParser::writeNoValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeFlag(Parser& parser, const void* val_ptr, name_stack_t& stack) { // just create node LLXUIParser& self = static_cast<LLXUIParser&>(parser); @@ -668,7 +797,7 @@ bool LLXUIParser::readBoolValue(Parser& parser, void* val_ptr) return success; } -bool LLXUIParser::writeBoolValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeBoolValue(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -687,7 +816,7 @@ bool LLXUIParser::readStringValue(Parser& parser, void* val_ptr) return true; } -bool LLXUIParser::writeStringValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeStringValue(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -725,7 +854,7 @@ bool LLXUIParser::readU8Value(Parser& parser, void* val_ptr) return self.mCurReadNode->getByteValue(1, (U8*)val_ptr); } -bool LLXUIParser::writeU8Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeU8Value(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -749,7 +878,7 @@ bool LLXUIParser::readS8Value(Parser& parser, void* val_ptr) return false; } -bool LLXUIParser::writeS8Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeS8Value(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -773,7 +902,7 @@ bool LLXUIParser::readU16Value(Parser& parser, void* val_ptr) return false; } -bool LLXUIParser::writeU16Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeU16Value(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -797,7 +926,7 @@ bool LLXUIParser::readS16Value(Parser& parser, void* val_ptr) return false; } -bool LLXUIParser::writeS16Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeS16Value(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -815,7 +944,7 @@ bool LLXUIParser::readU32Value(Parser& parser, void* val_ptr) return self.mCurReadNode->getUnsignedValue(1, (U32*)val_ptr); } -bool LLXUIParser::writeU32Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeU32Value(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -833,7 +962,7 @@ bool LLXUIParser::readS32Value(Parser& parser, void* val_ptr) return self.mCurReadNode->getIntValue(1, (S32*)val_ptr); } -bool LLXUIParser::writeS32Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeS32Value(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -851,7 +980,7 @@ bool LLXUIParser::readF32Value(Parser& parser, void* val_ptr) return self.mCurReadNode->getFloatValue(1, (F32*)val_ptr); } -bool LLXUIParser::writeF32Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeF32Value(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -869,7 +998,7 @@ bool LLXUIParser::readF64Value(Parser& parser, void* val_ptr) return self.mCurReadNode->getDoubleValue(1, (F64*)val_ptr); } -bool LLXUIParser::writeF64Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeF64Value(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -893,7 +1022,7 @@ bool LLXUIParser::readColor4Value(Parser& parser, void* val_ptr) return false; } -bool LLXUIParser::writeColor4Value(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeColor4Value(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -920,7 +1049,7 @@ bool LLXUIParser::readUIColorValue(Parser& parser, void* val_ptr) return false; } -bool LLXUIParser::writeUIColorValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeUIColorValue(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -949,7 +1078,7 @@ bool LLXUIParser::readUUIDValue(Parser& parser, void* val_ptr) return false; } -bool LLXUIParser::writeUUIDValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeUUIDValue(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); LLXMLNodePtr node = self.getNode(stack); @@ -968,7 +1097,7 @@ bool LLXUIParser::readSDValue(Parser& parser, void* val_ptr) return true; } -bool LLXUIParser::writeSDValue(Parser& parser, const void* val_ptr, const name_stack_t& stack) +bool LLXUIParser::writeSDValue(Parser& parser, const void* val_ptr, name_stack_t& stack) { LLXUIParser& self = static_cast<LLXUIParser&>(parser); @@ -1069,21 +1198,14 @@ struct ScopedFile 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; - -const char* NO_VALUE_MARKER = "no_value"; - LLSimpleXUIParser::LLSimpleXUIParser(LLSimpleXUIParser::element_start_callback_t element_cb) : Parser(sSimpleXUIReadFuncs, sSimpleXUIWriteFuncs, sSimpleXUIInspectFuncs), - mLastWriteGeneration(-1), mCurReadDepth(0), mElementCB(element_cb) { if (sSimpleXUIReadFuncs.empty()) { - registerParserFuncs<LLInitParam::NoParamValue>(readNoValue); + registerParserFuncs<LLInitParam::Flag>(readFlag); registerParserFuncs<bool>(readBoolValue); registerParserFuncs<std::string>(readStringValue); registerParserFuncs<U8>(readU8Value); @@ -1180,6 +1302,11 @@ void LLSimpleXUIParser::characterDataHandler(void *userData, const char *s, int self->characterData(s, len); } +void LLSimpleXUIParser::characterData(const char *s, int len) +{ + mTextContents += std::string(s, len); +} + void LLSimpleXUIParser::startElement(const char *name, const char **atts) { processText(); @@ -1208,7 +1335,7 @@ void LLSimpleXUIParser::startElement(const char *name, const char **atts) { // compound attribute if (child_name.find(".") == std::string::npos) { - mNameStack.push_back(std::make_pair(child_name, newParseGeneration())); + mNameStack.push_back(std::make_pair(child_name, true)); num_tokens_pushed++; mScope.push_back(child_name); } @@ -1235,7 +1362,7 @@ void LLSimpleXUIParser::startElement(const char *name, const char **atts) // 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())); + mNameStack.push_back(std::make_pair(*token_to_push, true)); num_tokens_pushed++; } mScope.push_back(mNameStack.back().first); @@ -1252,6 +1379,37 @@ void LLSimpleXUIParser::startElement(const char *name, const char **atts) } +void LLSimpleXUIParser::endElement(const char *name) +{ + bool has_text = processText(); + + // no text, attributes, or children + if (!has_text && mEmptyLeafNode.back()) + { + // submit this as a valueless name (even though there might be text contents we haven't seen yet) + mCurAttributeValueBegin = NO_VALUE_MARKER; + mOutputStack.back().first->submitValue(mNameStack, *this, mParseSilently); + } + + 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(); + mEmptyLeafNode.pop_back(); +} + bool LLSimpleXUIParser::readAttributes(const char **atts) { typedef boost::tokenizer<boost::char_separator<char> > tokenizer; @@ -1268,7 +1426,7 @@ bool LLSimpleXUIParser::readAttributes(const char **atts) // 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())); + mNameStack.push_back(std::make_pair(*token_to_push, true)); num_tokens_pushed++; } @@ -1290,7 +1448,7 @@ bool LLSimpleXUIParser::processText() LLStringUtil::trim(mTextContents); if (!mTextContents.empty()) { - mNameStack.push_back(std::make_pair(std::string("value"), newParseGeneration())); + mNameStack.push_back(std::make_pair(std::string("value"), true)); mCurAttributeValueBegin = mTextContents.c_str(); mOutputStack.back().first->submitValue(mNameStack, *this, mParseSilently); mNameStack.pop_back(); @@ -1301,43 +1459,6 @@ bool LLSimpleXUIParser::processText() return false; } -void LLSimpleXUIParser::endElement(const char *name) -{ - bool has_text = processText(); - - // no text, attributes, or children - if (!has_text && mEmptyLeafNode.back()) - { - // submit this as a valueless name (even though there might be text contents we haven't seen yet) - mCurAttributeValueBegin = NO_VALUE_MARKER; - mOutputStack.back().first->submitValue(mNameStack, *this, mParseSilently); - } - - 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(); - mEmptyLeafNode.pop_back(); -} - -void LLSimpleXUIParser::characterData(const char *s, int len) -{ - mTextContents += std::string(s, len); -} - - /*virtual*/ std::string LLSimpleXUIParser::getCurrentElementName() { std::string full_name; @@ -1351,8 +1472,6 @@ void LLSimpleXUIParser::characterData(const char *s, int len) return full_name; } -const S32 LINE_NUMBER_HERE = 0; - void LLSimpleXUIParser::parserWarning(const std::string& message) { #ifdef LL_WINDOWS @@ -1376,7 +1495,7 @@ void LLSimpleXUIParser::parserError(const std::string& message) #endif } -bool LLSimpleXUIParser::readNoValue(Parser& parser, void* val_ptr) +bool LLSimpleXUIParser::readFlag(Parser& parser, void* val_ptr) { LLSimpleXUIParser& self = static_cast<LLSimpleXUIParser&>(parser); return self.mCurAttributeValueBegin == NO_VALUE_MARKER; diff --git a/indra/llxuixml/llxuiparser.h b/indra/llxuixml/llxuiparser.h index 0c38c4da93..d7cd256967 100644 --- a/indra/llxuixml/llxuiparser.h +++ b/indra/llxuixml/llxuiparser.h @@ -116,7 +116,7 @@ private: bool readAttributes(LLXMLNodePtr nodep, LLInitParam::BaseBlock& block); //reader helper functions - static bool readNoValue(Parser& parser, void* val_ptr); + static bool readFlag(Parser& parser, 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); @@ -133,23 +133,23 @@ private: static bool readSDValue(Parser& parser, void* val_ptr); //writer helper functions - static bool writeNoValue(Parser& parser, 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); + static bool writeFlag(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeBoolValue(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeStringValue(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeU8Value(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeS8Value(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeU16Value(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeS16Value(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeU32Value(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeS32Value(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeF32Value(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeF64Value(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeColor4Value(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeUIColorValue(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeUUIDValue(Parser& parser, const void* val_ptr, name_stack_t&); + static bool writeSDValue(Parser& parser, const void* val_ptr, name_stack_t&); + + LLXMLNodePtr getNode(name_stack_t& stack); private: Parser::name_stack_t mNameStack; @@ -157,9 +157,8 @@ private: // Root of the widget XML sub-tree, for example, "line_editor" LLXMLNodePtr mWriteRootNode; - typedef std::map<S32, LLXMLNodePtr> out_nodes_t; + typedef std::map<std::string, LLXMLNodePtr> out_nodes_t; out_nodes_t mOutNodes; - S32 mLastWriteGeneration; LLXMLNodePtr mLastWrittenChild; S32 mCurReadDepth; std::string mCurFileName; @@ -197,7 +196,7 @@ public: private: //reader helper functions - static bool readNoValue(Parser&, void* val_ptr); + static bool readFlag(Parser&, void* val_ptr); static bool readBoolValue(Parser&, void* val_ptr); static bool readStringValue(Parser&, void* val_ptr); static bool readU8Value(Parser&, void* val_ptr); @@ -226,7 +225,6 @@ private: Parser::name_stack_t mNameStack; struct XML_ParserStruct* mParser; - S32 mLastWriteGeneration; LLXMLNodePtr mLastWrittenChild; S32 mCurReadDepth; std::string mCurFileName; |