From 700277e00aa83506808f2128705143d7ae4937bd Mon Sep 17 00:00:00 2001 From: Richard Linden Date: Mon, 28 Nov 2011 22:30:12 -0800 Subject: removed unneeded changeversion tracking in param blocks in favor of a simpler dirty bit --- indra/llxuixml/llinitparam.h | 74 +++++++++++++++++++++----------------------- 1 file changed, 35 insertions(+), 39 deletions(-) (limited to 'indra/llxuixml/llinitparam.h') diff --git a/indra/llxuixml/llinitparam.h b/indra/llxuixml/llinitparam.h index 5ed3337c45..80b6504c4f 100644 --- a/indra/llxuixml/llinitparam.h +++ b/indra/llxuixml/llinitparam.h @@ -491,8 +491,7 @@ namespace LLInitParam LOG_CLASS(BaseBlock); friend class Param; - BaseBlock(); - virtual ~BaseBlock(); + virtual ~BaseBlock() {} bool submitValue(Parser::name_stack_t& name_stack, Parser& p, bool silent=false); param_handle_t getHandleFromParam(const Param* param) const; @@ -515,9 +514,7 @@ namespace LLInitParam void addSynonym(Param& param, const std::string& synonym); // Blocks can override this to do custom tracking of changes - virtual void paramChanged(const Param& changed_param, bool user_provided); - - S32 getLastChangeVersion() const { return mChangeVersion; } + virtual void paramChanged(const Param& changed_param, bool user_provided) {} 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; @@ -553,9 +550,6 @@ namespace LLInitParam // take all provided params from other and apply to self bool mergeBlock(BlockDescriptor& block_data, const BaseBlock& other, bool overwrite); - // can be updated in getters - mutable S32 mChangeVersion; - static BlockDescriptor& selfBlockDescriptor() { static BlockDescriptor sBlockDescriptor; @@ -604,7 +598,7 @@ namespace LLInitParam } private: - friend class BaseBlock; + friend BaseBlock; U32 mEnclosingBlockOffset:31; U32 mIsProvided:1; @@ -617,12 +611,22 @@ namespace LLInitParam struct IsBlock { static const bool value = false; + struct EmptyBase {}; + typedef EmptyBase base_class_t; }; template struct IsBlock { static const bool value = true; + typedef BaseBlock base_class_t; + }; + + template + struct IsBlock, typename T::baseblock_base_class_t > + { + static const bool value = true; + typedef BaseBlock base_class_t; }; template::value> @@ -630,6 +634,7 @@ namespace LLInitParam { public: typedef const T& value_assignment_t; + typedef T value_t; typedef ParamValue self_t; ParamValue(): mValue() {} @@ -686,17 +691,16 @@ namespace LLInitParam { public: typedef const T& value_assignment_t; + typedef T value_t; typedef ParamValue self_t; ParamValue() : T(), - mValidatedVersion(-1), mValidated(false) {} ParamValue(value_assignment_t other) : T(other), - mValidatedVersion(-1), mValidated(false) {} @@ -741,7 +745,6 @@ namespace LLInitParam } protected: - mutable S32 mValidatedVersion; mutable bool mValidated; // lazy validation flag }; @@ -751,6 +754,7 @@ namespace LLInitParam { public: typedef const std::string& value_assignment_t; + typedef std::string value_t; typedef ParamValue self_t; ParamValue(): mValue() {} @@ -811,10 +815,10 @@ namespace LLInitParam public ParamValue { public: - typedef const T& value_assignment_t; typedef TypedParam self_t; - typedef NAME_VALUE_LOOKUP name_value_lookup_t; typedef ParamValue param_value_t; + typedef param_value_t::value_assignment_t value_assignment_t; + typedef NAME_VALUE_LOOKUP name_value_lookup_t; using param_value_t::operator(); @@ -962,12 +966,10 @@ namespace LLInitParam public ParamValue { public: - typedef const T value_const_t; - typedef T value_t; - typedef value_const_t& value_assignment_t; + typedef ParamValue param_value_t; + typedef typename param_value_t::value_assignment_t value_assignment_t; typedef TypedParam self_t; typedef NAME_VALUE_LOOKUP name_value_lookup_t; - typedef ParamValue param_value_t; using param_value_t::operator(); @@ -1055,11 +1057,10 @@ namespace LLInitParam bool isProvided() const { // only validate block when it hasn't already passed validation with current data - if (Param::anyProvided() && param_value_t::mValidatedVersion < param_value_t::getLastChangeVersion()) + if (Param::anyProvided() && !param_value_t::mValidated) { // a sub-block is "provided" when it has been filled in enough to be valid param_value_t::mValidated = param_value_t::validateBlock(false); - param_value_t::mValidatedVersion = param_value_t::getLastChangeVersion(); } return Param::anyProvided() && param_value_t::mValidated; } @@ -1069,9 +1070,9 @@ namespace LLInitParam { setValue(val); param_value_t::clearValueName(); - // force revalidation of block by clearing known provided version + // force revalidation of block // next call to isProvided() will update provision status based on validity - param_value_t::mValidatedVersion = -1; + param_value_t::mValidated = false; setProvided(flag_as_provided); } @@ -1088,6 +1089,7 @@ namespace LLInitParam { // a child param has been explicitly changed // so *some* aspect of this block is now provided + param_value_t::mValidated = false; setProvided(); param_value_t::clearValueName(); } @@ -1135,7 +1137,7 @@ namespace LLInitParam typedef typename std::vector container_t; typedef const container_t& value_assignment_t; - typedef VALUE_TYPE value_t; + typedef typename param_value_t::value_t 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) @@ -1327,7 +1329,7 @@ namespace LLInitParam typedef ParamValue param_value_t; typedef typename std::vector container_t; typedef const container_t& value_assignment_t; - typedef VALUE_TYPE value_t; + typedef typename param_value_t::value_t 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) @@ -1911,16 +1913,15 @@ namespace LLInitParam public: typedef BatchBlock block_t; typedef const BatchBlock& value_assignment_t; + typedef block_t value_t; ParamValue() : block_t(), - mValidatedVersion(-1), mValidated(false) {} ParamValue(value_assignment_t other) : block_t(other), - mValidatedVersion(-1), mValidated(false) { } @@ -1951,28 +1952,27 @@ namespace LLInitParam } protected: - mutable S32 mValidatedVersion; mutable bool mValidated; // lazy validation flag }; - template + template class ParamValue , TypeValues, - false> + IS_BLOCK> + : public IsBlock::base_class_t { public: typedef ParamValue , TypeValues, false> self_t; typedef const T& value_assignment_t; + typedef T value_t; ParamValue() : mValue(), - mValidatedVersion(-1), mValidated(false) {} ParamValue(value_assignment_t other) : mValue(other), - mValidatedVersion(-1), mValidated(false) {} @@ -2021,7 +2021,6 @@ namespace LLInitParam } protected: - mutable S32 mValidatedVersion; mutable bool mValidated; // lazy validation flag private: @@ -2040,13 +2039,11 @@ namespace LLInitParam typedef const LLSD& value_assignment_t; ParamValue() - : mValidatedVersion(-1), - mValidated(false) + : mValidated(false) {} ParamValue(value_assignment_t other) : mValue(other), - mValidatedVersion(-1), mValidated(false) {} @@ -2069,7 +2066,6 @@ namespace LLInitParam } protected: - mutable S32 mValidatedVersion; mutable bool mValidated; // lazy validation flag private: @@ -2093,13 +2089,14 @@ namespace LLInitParam typedef ParamValue > derived_t; typedef CustomParamValue self_t; - typedef Block block_t; + typedef Block block_t; typedef const T& value_assignment_t; + typedef T value_t; + CustomParamValue(const T& value = T()) : mValue(value), mValueAge(VALUE_AUTHORITATIVE), - mValidatedVersion(-1), mValidated(false) {} @@ -2285,7 +2282,6 @@ namespace LLInitParam return block_t::mergeBlock(block_data, source, overwrite); } - mutable S32 mValidatedVersion; mutable bool mValidated; // lazy validation flag private: -- cgit v1.2.3