diff options
-rw-r--r-- | indra/llxuixml/llinitparam.h | 426 | ||||
-rw-r--r-- | indra/llxuixml/llxuiparser.cpp | 258 |
2 files changed, 524 insertions, 160 deletions
diff --git a/indra/llxuixml/llinitparam.h b/indra/llxuixml/llinitparam.h index 183472450d..169a724bca 100644 --- a/indra/llxuixml/llinitparam.h +++ b/indra/llxuixml/llinitparam.h @@ -51,7 +51,7 @@ namespace LLInitParam return a == b; } }; - + // boost function types are not comparable template<typename T> struct ParamCompare<T, true> @@ -74,6 +74,7 @@ namespace LLInitParam static bool equals(const Flag& a, const Flag& b) { return false; } }; + // helper functions and classes typedef ptrdiff_t param_handle_t; @@ -82,8 +83,11 @@ namespace LLInitParam template <typename T> class TypeValues { + private: + struct Inaccessable{}; public: typedef std::map<std::string, T> value_name_map_t; + typedef Inaccessable name_t; void setValueName(const std::string& key) {} std::string getValueName() const { return ""; } @@ -113,6 +117,7 @@ namespace LLInitParam { public: typedef typename std::map<std::string, T> value_name_map_t; + typedef std::string name_t; //TODO: cache key by index to save on param block size void setValueName(const std::string& value_name) @@ -293,36 +298,7 @@ namespace LLInitParam parser_inspect_func_map_t* mParserInspectFuncs; }; - class BaseBlock; - - class Param - { - public: - // public to allow choice blocks to clear provided flag on stale choices - void setProvided(bool is_provided) { mIsProvided = is_provided; } - - protected: - bool anyProvided() const { return mIsProvided; } - - Param(BaseBlock* enclosing_block); - - // store pointer to enclosing block as offset to reduce space and allow for quick copying - BaseBlock& enclosingBlock() const - { - const U8* my_addr = reinterpret_cast<const U8*>(this); - // get address of enclosing BLOCK class using stored offset to enclosing BaseBlock class - return *const_cast<BaseBlock*> - (reinterpret_cast<const BaseBlock*> - (my_addr - (ptrdiff_t)(S32)mEnclosingBlockOffset)); - } - - private: - friend class BaseBlock; - - U32 mEnclosingBlockOffset:31; - U32 mIsProvided:1; - - }; + class Param; // various callbacks and constraints associated with an individual param struct ParamDescriptor @@ -390,12 +366,91 @@ namespace LLInitParam all_params_list_t mAllParams; // all parameters, owns descriptors size_t mMaxParamOffset; EInitializationState mInitializationState; // whether or not static block data has been initialized - BaseBlock* mCurrentBlockPtr; // pointer to block currently being constructed + class BaseBlock* mCurrentBlockPtr; // pointer to block currently being constructed }; class BaseBlock { public: + //TODO: implement in terms of owned_ptr + template<typename T> + class Lazy + { + public: + Lazy() + : mPtr(NULL) + {} + + ~Lazy() + { + delete mPtr; + } + + Lazy(const Lazy& other) + { + if (other.mPtr) + { + mPtr = new T(*other.mPtr); + } + else + { + mPtr = NULL; + } + } + + Lazy<T>& operator = (const Lazy<T>& other) + { + if (other.mPtr) + { + mPtr = new T(*other.mPtr); + } + else + { + mPtr = NULL; + } + return *this; + } + + bool empty() const + { + return mPtr == NULL; + } + + void set(const T& other) + { + delete mPtr; + mPtr = new T(other); + } + + const T& get() const + { + return ensureInstance(); + } + + T& get() + { + return ensureInstance(); + } + + private: + // lazily allocate an instance of T + T* ensureInstance() const + { + if (mPtr == NULL) + { + mPtr = new T(); + } + return mPtr; + } + + private: + // if you get a compilation error with this, that means you are using a forward declared struct for T + // unfortunately, the type traits we rely on don't work with forward declared typed + //static const int dummy = sizeof(T); + + mutable T* mPtr; + }; + // "Multiple" constraint types, put here in root class to avoid ambiguity during use struct AnyAmount { @@ -511,6 +566,44 @@ namespace LLInitParam const std::string& getParamName(const BlockDescriptor& block_data, const Param* paramp) const; }; + template<typename T> + struct ParamCompare<BaseBlock::Lazy<T>, false > + { + static bool equals(const BaseBlock::Lazy<T>& a, const BaseBlock::Lazy<T>& b) { return !a.empty() || !b.empty(); } + }; + + class Param + { + public: + void setProvided(bool is_provided = true) + { + mIsProvided = is_provided; + enclosingBlock().paramChanged(*this, is_provided); + } + protected: + + bool anyProvided() const { return mIsProvided; } + + Param(BaseBlock* enclosing_block); + + // store pointer to enclosing block as offset to reduce space and allow for quick copying + BaseBlock& enclosingBlock() const + { + const U8* my_addr = reinterpret_cast<const U8*>(this); + // get address of enclosing BLOCK class using stored offset to enclosing BaseBlock class + return *const_cast<BaseBlock*> + (reinterpret_cast<const BaseBlock*> + (my_addr - (ptrdiff_t)(S32)mEnclosingBlockOffset)); + } + + private: + friend class BaseBlock; + + U32 mEnclosingBlockOffset:31; + U32 mIsProvided:1; + + }; + // these templates allow us to distinguish between template parameters // that derive from BaseBlock and those that don't template<typename T, typename Void = void> @@ -530,6 +623,7 @@ namespace LLInitParam { public: typedef const T& value_assignment_t; + typedef ParamValue<T, NAME_VALUE_LOOKUP, VALUE_IS_BLOCK> self_t; ParamValue(): mValue() {} ParamValue(value_assignment_t other) : mValue(other) {} @@ -559,6 +653,25 @@ namespace LLInitParam return mValue; } + void operator ()(const typename NAME_VALUE_LOOKUP::name_t& name) + { + *this = name; + } + + self_t& operator =(const typename NAME_VALUE_LOOKUP::name_t& name) + { + if (NAME_VALUE_LOOKUP::getValueFromName(name, mValue)) + { + setValueName(name); + } + + return *this; + } + + self_t& operator =(const self_t& other) + { + mValue = other.mValue; + } private: T mValue; @@ -571,17 +684,16 @@ namespace LLInitParam { public: typedef const T& value_assignment_t; + typedef ParamValue<T, NAME_VALUE_LOOKUP, true> self_t; ParamValue() : T(), - mKeyVersion(0), mValidatedVersion(-1), mValidated(false) {} ParamValue(value_assignment_t other) : T(other), - mKeyVersion(0), mValidatedVersion(-1), mValidated(false) {} @@ -611,8 +723,25 @@ namespace LLInitParam return *this; } - S32 mKeyVersion; + void operator ()(const typename NAME_VALUE_LOOKUP::name_t& name) + { + *this = name; + } + self_t& operator =(const typename NAME_VALUE_LOOKUP::name_t& name) + { + if (NAME_VALUE_LOOKUP::getValueFromName(name, mValue)) + { + setValueName(name); + } + + return *this; + } + + self_t& operator =(const self_t& other) + { + *(static_cast<T*>(this)) = other; + } protected: mutable S32 mValidatedVersion; mutable bool mValidated; // lazy validation flag @@ -671,8 +800,7 @@ namespace LLInitParam if (parser.readValue(typed_param.getValue())) { typed_param.clearValueName(); - typed_param.setProvided(true); - typed_param.enclosingBlock().paramChanged(param, true); + typed_param.setProvided(); return true; } @@ -687,8 +815,7 @@ namespace LLInitParam if (name_value_lookup_t::getValueFromName(name, typed_param.getValue())) { typed_param.setValueName(name); - typed_param.setProvided(true); - typed_param.enclosingBlock().paramChanged(param, true); + typed_param.setProvided(); return true; } @@ -744,12 +871,22 @@ namespace LLInitParam } } + self_t& operator =(typename const name_value_lookup_t::name_t& name) + { + if (name_value_lookup_t::getValueFromName(name, getValue())) + { + setValueName(name); + setProvided(); + } + + return *this; + } + void set(value_assignment_t val, bool flag_as_provided = true) { setValue(val); param_value_t::clearValueName(); setProvided(flag_as_provided); - Param::enclosingBlock().paramChanged(*this, flag_as_provided); } protected: @@ -808,8 +945,7 @@ namespace LLInitParam if(typed_param.deserializeBlock(parser, name_stack_range, new_name)) { typed_param.clearValueName(); - typed_param.enclosingBlock().paramChanged(param, true); - typed_param.setProvided(true); + typed_param.setProvided(); return true; } @@ -822,10 +958,8 @@ namespace LLInitParam // try to parse a per type named value if (name_value_lookup_t::getValueFromName(name, typed_param.getValue())) { - typed_param.enclosingBlock().paramChanged(param, true); typed_param.setValueName(name); - typed_param.setProvided(true); - typed_param.mKeyVersion = typed_param.getLastChangeVersion(); + typed_param.setProvided(); return true; } @@ -845,7 +979,7 @@ namespace LLInitParam } std::string key = typed_param.getValueName(); - if (!key.empty() && typed_param.mKeyVersion == typed_param.getLastChangeVersion()) + if (!key.empty()) { if (!parser.writeValue(key, name_stack)) { @@ -888,19 +1022,33 @@ namespace LLInitParam // next call to isProvided() will update provision status based on validity param_value_t::mValidatedVersion = -1; setProvided(flag_as_provided); - Param::enclosingBlock().paramChanged(*this, flag_as_provided); + } + + self_t& operator =(typename const name_value_lookup_t::name_t& name) + { + if (name_value_lookup_t::getValueFromName(name, getValue())) + { + setValueName(name); + setProvided(); + } + + return *this; } // propagate changed status up to enclosing block /*virtual*/ void paramChanged(const Param& changed_param, bool user_provided) { param_value_t::paramChanged(changed_param, user_provided); - Param::enclosingBlock().paramChanged(*this, user_provided); if (user_provided) { // a child param has been explicitly changed // so *some* aspect of this block is now provided - setProvided(true); + setProvided(); + param_value_t::clearValueName(); + } + else + { + Param::enclosingBlock().paramChanged(*this, user_provided); } } @@ -917,7 +1065,6 @@ namespace LLInitParam { dst_typed_param.clearValueName(); dst_typed_param.setProvided(true); - dst_typed_param.enclosingBlock().paramChanged(dst_typed_param, true); return true; } } @@ -1004,7 +1151,7 @@ namespace LLInitParam it != end_it; ++it) { - std::string key = it->getValue(); + std::string key = it->getValueName(); name_stack.back().second = true; if(key.empty()) @@ -1013,7 +1160,7 @@ namespace LLInitParam bool value_written = parser.writeValue(*it, name_stack); if (!value_written) { - std::string calculated_key = it->calcValueName(key); + std::string calculated_key = it->calcValueName(it->getValue()); if (!parser.writeValue(calculated_key, name_stack)) { break; @@ -1043,22 +1190,31 @@ namespace LLInitParam { mValues = val; setProvided(flag_as_provided); - Param::enclosingBlock().paramChanged(*this, flag_as_provided); } - value_t& add() + param_value_t& add() { mValues.push_back(param_value_t(value_t())); - setProvided(true); - Param::enclosingBlock().paramChanged(*this, true); + Param::setProvided(); return mValues.back(); } void add(const value_t& item) { mValues.push_back(param_value_t(item)); - setProvided(true); - Param::enclosingBlock().paramChanged(*this, true); + setProvided(); + } + + void add(typename const name_value_lookup_t::name_t& name) + { + value_t value; + + // try to parse a per type named value + if (name_value_lookup_t::getValueFromName(name, value)) + { + add(value); + mValues.back().setValueName(name); + } } // implicit conversion @@ -1099,8 +1255,7 @@ namespace LLInitParam if (src_typed_param.begin() != src_typed_param.end()) { - dst_typed_param.setProvided(true); - dst_typed_param.enclosingBlock().paramChanged(dst_typed_param, true); + dst_typed_param.setProvided(); } return true; } @@ -1116,7 +1271,7 @@ 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; @@ -1158,8 +1313,7 @@ namespace LLInitParam // attempt to parse block... if(value.deserializeBlock(parser, name_stack_range, new_name)) { - typed_param.enclosingBlock().paramChanged(param, true); - typed_param.setProvided(true); + typed_param.setProvided(); return true; } else if(name_value_lookup_t::valueNamesExist()) @@ -1172,9 +1326,7 @@ namespace LLInitParam if (name_value_lookup_t::getValueFromName(name, value.getValue())) { typed_param.mValues.back().setValueName(name); - typed_param.mValues.back().mKeyVersion = value.getLastChangeVersion(); - typed_param.enclosingBlock().paramChanged(param, true); - typed_param.setProvided(true); + typed_param.setProvided(); return true; } @@ -1201,7 +1353,7 @@ namespace LLInitParam name_stack.back().second = true; std::string key = it->getValueName(); - if (!key.empty() && it->mKeyVersion == it->getLastChangeVersion()) + if (!key.empty()) { parser.writeValue(key, name_stack); } @@ -1224,22 +1376,31 @@ namespace LLInitParam { mValues = val; setProvided(flag_as_provided); - Param::enclosingBlock().paramChanged(*this, flag_as_provided); } - value_t& add() + param_value_t& add() { mValues.push_back(value_t()); - setProvided(true); - Param::enclosingBlock().paramChanged(*this, true); + setProvided(); return mValues.back(); } void add(const value_t& item) { mValues.push_back(item); - setProvided(true); - Param::enclosingBlock().paramChanged(*this, true); + setProvided(); + } + + void add(typename const name_value_lookup_t::name_t& name) + { + value_t value; + + // try to parse a per type named value + if (name_value_lookup_t::getValueFromName(name, value)) + { + add(value); + mValues.back().setValueName(name); + } } // implicit conversion @@ -1288,8 +1449,7 @@ namespace LLInitParam if (src_typed_param.begin() != src_typed_param.end()) { - dst_typed_param.setProvided(true); - dst_typed_param.enclosingBlock().paramChanged(dst_typed_param, true); + dst_typed_param.setProvided(); } return true; @@ -1298,24 +1458,25 @@ namespace LLInitParam container_t mValues; }; - template <typename DERIVED_BLOCK> - class ChoiceBlock : public BaseBlock + template <typename DERIVED_BLOCK, typename BASE_BLOCK = BaseBlock> + class ChoiceBlock : public BASE_BLOCK { - typedef ChoiceBlock<DERIVED_BLOCK> self_t; - typedef ChoiceBlock<DERIVED_BLOCK> enclosing_block_t; + typedef ChoiceBlock<DERIVED_BLOCK, BASE_BLOCK> self_t; + typedef ChoiceBlock<DERIVED_BLOCK, BASE_BLOCK> enclosing_block_t; + typedef BASE_BLOCK base_block_t; LOG_CLASS(self_t); public: // take all provided params from other and apply to self bool overwriteFrom(const self_t& other) { - return mergeBlock(selfBlockDescriptor(), other, true); + return static_cast<DERIVED_BLOCK*>(this)->mergeBlock(selfBlockDescriptor(), other, true); } // take all provided params that are not already provided, and apply to self bool fillFrom(const self_t& other) { - return mergeBlock(selfBlockDescriptor(), other, false); + return static_cast<DERIVED_BLOCK*>(this)->mergeBlock(selfBlockDescriptor(), other, false); } bool mergeBlockParam(bool source_provided, bool dest_provided, BlockDescriptor& block_data, const self_t& source, bool overwrite) @@ -1333,25 +1494,25 @@ namespace LLInitParam bool mergeBlock(BlockDescriptor& block_data, const self_t& other, bool overwrite) { mCurChoice = other.mCurChoice; - return BaseBlock::mergeBlock(selfBlockDescriptor(), other, overwrite); + return base_block_t::mergeBlock(selfBlockDescriptor(), other, overwrite); } // clear out old choice when param has changed /*virtual*/ void paramChanged(const Param& changed_param, bool user_provided) { - param_handle_t changed_param_handle = BaseBlock::getHandleFromParam(&changed_param); + param_handle_t changed_param_handle = base_block_t::getHandleFromParam(&changed_param); // if we have a new choice... if (changed_param_handle != mCurChoice) { // clear provided flag on previous choice - Param* previous_choice = BaseBlock::getParamFromHandle(mCurChoice); + Param* previous_choice = base_block_t::getParamFromHandle(mCurChoice); if (previous_choice) { previous_choice->setProvided(false); } mCurChoice = changed_param_handle; } - BaseBlock::paramChanged(changed_param, user_provided); + base_block_t::paramChanged(changed_param, user_provided); } virtual const BlockDescriptor& mostDerivedBlockDescriptor() const { return selfBlockDescriptor(); } @@ -1361,7 +1522,7 @@ namespace LLInitParam ChoiceBlock() : mCurChoice(0) { - BaseBlock::init(selfBlockDescriptor(), BaseBlock::selfBlockDescriptor(), sizeof(DERIVED_BLOCK)); + BaseBlock::init(selfBlockDescriptor(), base_block_t::selfBlockDescriptor(), sizeof(DERIVED_BLOCK)); } // Alternatives are mutually exclusive wrt other Alternatives in the same block. @@ -1447,7 +1608,7 @@ namespace LLInitParam const Param* getCurrentChoice() const { - return BaseBlock::getParamFromHandle(mCurChoice); + return base_block_t::getParamFromHandle(mCurChoice); } }; @@ -1493,6 +1654,9 @@ namespace LLInitParam 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; + using super_t::operator(); + using super_t::operator=; + explicit Optional(const char* name = "", value_assignment_t val = defaultValue<T>()) : super_t(DERIVED_BLOCK::selfBlockDescriptor(), name, val, NULL, 0, 1) { @@ -1510,7 +1674,6 @@ namespace LLInitParam super_t::set(val); return static_cast<DERIVED_BLOCK&>(Param::enclosingBlock()); } - using super_t::operator(); }; template <typename T, typename NAME_VALUE_LOOKUP = TypeValues<T> > @@ -1521,6 +1684,9 @@ namespace LLInitParam typedef Mandatory<T, NAME_VALUE_LOOKUP> self_t; typedef typename super_t::value_assignment_t value_assignment_t; + using super_t::operator(); + using super_t::operator=; + // mandatory parameters require a name to be parseable explicit Mandatory(const char* name = "", value_assignment_t val = defaultValue<T>()) : super_t(DERIVED_BLOCK::selfBlockDescriptor(), name, val, &validate, 1, 1) @@ -1537,7 +1703,6 @@ namespace LLInitParam super_t::set(val); return static_cast<DERIVED_BLOCK&>(Param::enclosingBlock()); } - using super_t::operator(); static bool validate(const Param* p) { @@ -1693,14 +1858,12 @@ namespace LLInitParam ParamValue() : block_t(), - mKeyVersion(0), mValidatedVersion(-1), mValidated(false) {} ParamValue(value_assignment_t other) : block_t(other), - mKeyVersion(0), mValidatedVersion(-1), mValidated(false) { @@ -1731,11 +1894,82 @@ namespace LLInitParam return *this; } - S32 mKeyVersion; + protected: + mutable S32 mValidatedVersion; + mutable bool mValidated; // lazy validation flag + }; + + template<typename T> + class ParamValue <BaseBlock::Lazy<T>, + TypeValues<T>, + false> + { + public: + typedef ParamValue <BaseBlock::Lazy<T>, TypeValues<T>, false> self_t; + typedef const T& value_assignment_t; + + ParamValue() + : mValue(), + mValidatedVersion(-1), + mValidated(false) + {} + + ParamValue(value_assignment_t other) + : mValue(other), + mValidatedVersion(-1), + mValidated(false) + {} + + void setValue(value_assignment_t val) + { + mValue.set(val); + } + + value_assignment_t getValue() const + { + return mValue.get(); + } + + T& getValue() + { + return mValue.get(); + } + + operator value_assignment_t() const + { + return mValue.get(); + } + + value_assignment_t operator()() const + { + return mValue.get(); + } + + bool deserializeBlock(Parser& p, Parser::name_stack_range_t name_stack_range, bool new_name) + { + return mValue.get().deserializeBlock(p, name_stack_range, new_name); + } + + void serializeBlock(Parser& p, Parser::name_stack_t& name_stack, const BaseBlock* diff_block = NULL) const + { + if (mValue.empty()) return; + + mValue.get().serializeBlock(p, name_stack, diff_block); + } + + bool inspectBlock(Parser& p, Parser::name_stack_t name_stack = Parser::name_stack_t(), S32 min_count = 0, S32 max_count = S32_MAX) const + { + if (mValue.empty()) return false; + + return mValue.get().inspectBlock(p, name_stack, min_count, max_count); + } protected: mutable S32 mValidatedVersion; mutable bool mValidated; // lazy validation flag + + private: + BaseBlock::Lazy<T> mValue; }; template <> @@ -1750,14 +1984,12 @@ namespace LLInitParam typedef const LLSD& value_assignment_t; ParamValue() - : mKeyVersion(0), - mValidatedVersion(-1), + : mValidatedVersion(-1), mValidated(false) {} ParamValue(value_assignment_t other) : mValue(other), - mKeyVersion(0), mValidatedVersion(-1), mValidated(false) {} @@ -1770,7 +2002,6 @@ namespace LLInitParam 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); @@ -1812,7 +2043,6 @@ namespace LLInitParam CustomParamValue(const T& value = T()) : mValue(value), mValueAge(VALUE_AUTHORITATIVE), - mKeyVersion(0), mValidatedVersion(-1), mValidated(false) {} @@ -1966,8 +2196,6 @@ namespace LLInitParam return getValue(); } - S32 mKeyVersion; - protected: // use this from within updateValueFromBlock() to set the value without making it authoritative diff --git a/indra/llxuixml/llxuiparser.cpp b/indra/llxuixml/llxuiparser.cpp index 878f992178..cdf578113a 100644 --- a/indra/llxuixml/llxuiparser.cpp +++ b/indra/llxuixml/llxuiparser.cpp @@ -59,28 +59,26 @@ const char* NO_VALUE_MARKER = "no_value"; const S32 LINE_NUMBER_HERE = 0; -struct MaxOccur : public LLInitParam::ChoiceBlock<MaxOccur> +struct MaxOccursValues : public LLInitParam::TypeValuesHelper<U32, MaxOccursValues> { - Alternative<int> count; - Alternative<std::string> unbounded; - - MaxOccur() - : unbounded("", "unbounded") - {} + using TypeValuesHelper<U32, MaxOccursValues>::operator =; + typedef std::string name_t; + static void declareValues() + { + declare("unbounded", U32_MAX); + } }; struct Occurs : public LLInitParam::Block<Occurs> { - Optional<S32> minOccurs; - Optional<MaxOccur> maxOccurs; + Optional<U32> minOccurs; + Optional<U32, MaxOccursValues> maxOccurs; + Multiple<U32, AnyAmount, MaxOccursValues> foo; Occurs() - : minOccurs("minOccurs"), - maxOccurs("maxOccurs") - { - minOccurs = 0; - maxOccurs.unbounded.choose(); - } + : minOccurs("minOccurs", 0), + maxOccurs("maxOccurs", U32_MAX) + {} }; @@ -103,18 +101,15 @@ namespace LLInitParam }; } -struct Name : public LLInitParam::Block<Name> -{ - Mandatory<std::string> name; - - Name() - : name("name") - {} -}; +struct Element; +struct Group; +struct Choice; +struct Sequence; +struct Any; struct Attribute : public LLInitParam::Block<Attribute> { - Mandatory<Name> name; + Mandatory<std::string> name; Mandatory<std::string> type; Mandatory<EUse> use; @@ -122,41 +117,170 @@ struct Attribute : public LLInitParam::Block<Attribute> : name("name"), type("type"), use("use") + {} +}; + +struct Any : public LLInitParam::Block<Any, Occurs> +{ + Optional<std::string> _namespace; + + Any() + : _namespace("namespace") + {} +}; + +struct All : public LLInitParam::Block<All, Occurs> +{ + Multiple<Lazy<Element>> elements; + + All() + : elements("element") { + maxOccurs = 1; } }; -struct ComplexType : public LLInitParam::Block<ComplexType> +struct Choice : public LLInitParam::ChoiceBlock<Choice, Occurs> +{ + Alternative<Lazy<Element>> element; + Alternative<Lazy<Group>> group; + Alternative<Lazy<Choice>> choice; + Alternative<Lazy<Sequence>> sequence; + Alternative<Lazy<Any>> any; + + Choice() + : element("element"), + group("group"), + choice("choice"), + sequence("sequence"), + any("any") + {} + +}; + +struct Sequence : public LLInitParam::ChoiceBlock<Sequence, Occurs> +{ + Alternative<Lazy<Element>> element; + Alternative<Lazy<Group>> group; + Alternative<Lazy<Choice>> choice; + Alternative<Lazy<Sequence>> sequence; + Alternative<Lazy<Any>> any; +}; + +struct GroupContents : public LLInitParam::ChoiceBlock<GroupContents, Occurs> { - Multiple<Attribute> attribute; - //Multiple<struct Element> elements; - Optional<bool> mixed; + Alternative<All> all; + Alternative<Choice> choice; + Alternative<Sequence> sequence; + + GroupContents() + : all("all"), + choice("choice"), + sequence("sequence") + {} +}; + +struct Group : public LLInitParam::Block<Group, GroupContents> +{ + Optional<std::string> name, + ref; + + Group() + : name("name"), + ref("ref") + {} +}; + +struct Restriction : public LLInitParam::Block<Restriction> +{ +}; + +struct Extension : public LLInitParam::Block<Extension> +{ +}; + +struct SimpleContent : public LLInitParam::ChoiceBlock<SimpleContent> +{ + Alternative<Restriction> restriction; + Alternative<Extension> extension; + + SimpleContent() + : restriction("restriction"), + extension("extension") + {} +}; + +struct SimpleType : public LLInitParam::Block<SimpleType> +{ + // TODO +}; + +struct ComplexContent : public LLInitParam::Block<ComplexContent, SimpleContent> +{ + Optional<bool> mixed; + + ComplexContent() + : mixed("mixed", true) + {} +}; + +struct ComplexTypeContents : public LLInitParam::ChoiceBlock<ComplexTypeContents> +{ + Alternative<SimpleContent> simple_content; + Alternative<ComplexContent> complex_content; + Alternative<Group> group; + Alternative<All> all; + Alternative<Choice> choice; + Alternative<Sequence> sequence; + + ComplexTypeContents() + : simple_content("simpleContent"), + complex_content("complexContent"), + group("group"), + all("all"), + choice("choice"), + sequence("sequence") + {} +}; + +struct ComplexType : public LLInitParam::Block<ComplexType, ComplexTypeContents> +{ + Optional<std::string> name; + Optional<bool> mixed; + + Multiple<Attribute> attribute; + Multiple<Lazy<Element>> elements; ComplexType() - : attribute("xs:attribute"), - //elements("xs:element"), + : name("name"), + attribute("xs:attribute"), + elements("xs:element"), mixed("mixed") { - mixed = true; } }; -struct Element : public LLInitParam::Block<Element, Occurs> +struct ElementContents : public LLInitParam::ChoiceBlock<ElementContents, Occurs> { - Mandatory<ComplexType> complexType; - Mandatory<Name> name; + Alternative<SimpleType> simpleType; + Alternative<ComplexType> complexType; - Element() - : complexType("xs:complexType") + ElementContents() + : simpleType("simpleType"), + complexType("complexType") {} }; -struct Elements : public LLInitParam::Block<Elements, Occurs> +struct Element : public LLInitParam::Block<Element, ElementContents> { - Multiple<Element> elements; + Optional<std::string> name, + ref, + type; - Elements() - : elements("xs:element") + Element() + : name("xs:name"), + ref("xs:ref"), + type("xs:type") {} }; @@ -164,28 +288,32 @@ struct Schema : public LLInitParam::Block<Schema> { private: Mandatory<std::string> targetNamespace, - xmlns; + xmlns, + xs; public: Optional<std::string> attributeFormDefault, - elementFormDefault, - xs; + elementFormDefault; - Optional<Elements> elements; + Mandatory<Element> root_element; void setNameSpace(const std::string& ns) {targetNamespace = ns; xmlns = ns;} - Schema() + Schema(const std::string& ns = LLStringUtil::null) : attributeFormDefault("attributeFormDefault"), elementFormDefault("elementFormDefault"), xs("xmlns:xs"), targetNamespace("targetNamespace"), xmlns("xmlns"), - elements("xs:choice") + root_element("xs:element") { attributeFormDefault = "unqualified"; elementFormDefault = "qualified"; xs = "http://www.w3.org/2001/XMLSchema"; + if (!ns.empty()) + { + setNameSpace(ns); + }; } }; @@ -214,22 +342,30 @@ LLXSDWriter::LLXSDWriter() void LLXSDWriter::writeXSD(const std::string& type_name, LLXMLNodePtr node, const LLInitParam::BaseBlock& block, const std::string& xml_namespace) { + Schema schema(xml_namespace); + + schema.root_element.name = type_name; + Choice& choice = schema.root_element.complexType.choice; + + choice.minOccurs = 0; + choice.maxOccurs = "unbounded"; + mSchemaNode = node; - node->setName("xs:schema"); - node->createChild("attributeFormDefault", true)->setStringValue("unqualified"); - node->createChild("elementFormDefault", true)->setStringValue("qualified"); - node->createChild("targetNamespace", true)->setStringValue(xml_namespace); - node->createChild("xmlns:xs", true)->setStringValue("http://www.w3.org/2001/XMLSchema"); - node->createChild("xmlns", true)->setStringValue(xml_namespace); - - node = node->createChild("xs:complexType", false); - node->createChild("name", true)->setStringValue(type_name); - node->createChild("mixed", true)->setStringValue("true"); - - mAttributeNode = node; - mElementNode = node->createChild("xs:choice", false); - mElementNode->createChild("minOccurs", true)->setStringValue("0"); - mElementNode->createChild("maxOccurs", true)->setStringValue("unbounded"); + //node->setName("xs:schema"); + //node->createChild("attributeFormDefault", true)->setStringValue("unqualified"); + //node->createChild("elementFormDefault", true)->setStringValue("qualified"); + //node->createChild("targetNamespace", true)->setStringValue(xml_namespace); + //node->createChild("xmlns:xs", true)->setStringValue("http://www.w3.org/2001/XMLSchema"); + //node->createChild("xmlns", true)->setStringValue(xml_namespace); + + //node = node->createChild("xs:complexType", false); + //node->createChild("name", true)->setStringValue(type_name); + //node->createChild("mixed", true)->setStringValue("true"); + + //mAttributeNode = node; + //mElementNode = node->createChild("xs:choice", false); + //mElementNode->createChild("minOccurs", true)->setStringValue("0"); + //mElementNode->createChild("maxOccurs", true)->setStringValue("unbounded"); block.inspectBlock(*this); // duplicate element choices |