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Diffstat (limited to 'indra/llui/llsdparam.cpp')
-rw-r--r-- | indra/llui/llsdparam.cpp | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/indra/llui/llsdparam.cpp b/indra/llui/llsdparam.cpp deleted file mode 100644 index 0e29873bb0..0000000000 --- a/indra/llui/llsdparam.cpp +++ /dev/null @@ -1,342 +0,0 @@ -/** - * @file llsdparam.cpp - * @brief parameter block abstraction for creating complex objects and - * parsing construction parameters from xml and LLSD - * - * $LicenseInfo:firstyear=2008&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#include "linden_common.h" - -// Project includes -#include "llsdparam.h" -#include "llsdutil.h" - -static LLInitParam::Parser::parser_read_func_map_t sReadFuncs; -static LLInitParam::Parser::parser_write_func_map_t sWriteFuncs; -static LLInitParam::Parser::parser_inspect_func_map_t sInspectFuncs; -static const LLSD NO_VALUE_MARKER; - -LLFastTimer::DeclareTimer FTM_SD_PARAM_ADAPTOR("LLSD to LLInitParam conversion"); - -// -// LLParamSDParser -// -LLParamSDParser::LLParamSDParser() -: Parser(sReadFuncs, sWriteFuncs, sInspectFuncs) -{ - using boost::bind; - - if (sReadFuncs.empty()) - { - registerParserFuncs<LLInitParam::Flag>(readFlag, &LLParamSDParser::writeFlag); - registerParserFuncs<S32>(readS32, &LLParamSDParser::writeTypedValue<S32>); - registerParserFuncs<U32>(readU32, &LLParamSDParser::writeU32Param); - registerParserFuncs<F32>(readF32, &LLParamSDParser::writeTypedValue<F32>); - registerParserFuncs<F64>(readF64, &LLParamSDParser::writeTypedValue<F64>); - registerParserFuncs<bool>(readBool, &LLParamSDParser::writeTypedValue<bool>); - registerParserFuncs<std::string>(readString, &LLParamSDParser::writeTypedValue<std::string>); - registerParserFuncs<LLUUID>(readUUID, &LLParamSDParser::writeTypedValue<LLUUID>); - registerParserFuncs<LLDate>(readDate, &LLParamSDParser::writeTypedValue<LLDate>); - registerParserFuncs<LLURI>(readURI, &LLParamSDParser::writeTypedValue<LLURI>); - registerParserFuncs<LLSD>(readSD, &LLParamSDParser::writeTypedValue<LLSD>); - } -} - -// special case handling of U32 due to ambiguous LLSD::assign overload -bool LLParamSDParser::writeU32Param(LLParamSDParser::parser_t& parser, const void* val_ptr, parser_t::name_stack_t& name_stack) -{ - LLParamSDParser& sdparser = static_cast<LLParamSDParser&>(parser); - if (!sdparser.mWriteRootSD) return false; - - parser_t::name_stack_range_t range(name_stack.begin(), name_stack.end()); - LLSD& sd_to_write = LLParamSDParserUtilities::getSDWriteNode(*sdparser.mWriteRootSD, range); - sd_to_write.assign((S32)*((const U32*)val_ptr)); - - return true; -} - -bool LLParamSDParser::writeFlag(LLParamSDParser::parser_t& parser, const void* val_ptr, parser_t::name_stack_t& name_stack) -{ - LLParamSDParser& sdparser = static_cast<LLParamSDParser&>(parser); - if (!sdparser.mWriteRootSD) return false; - - parser_t::name_stack_range_t range(name_stack.begin(), name_stack.end()); - LLParamSDParserUtilities::getSDWriteNode(*sdparser.mWriteRootSD, range); - - return true; -} - -void LLParamSDParser::submit(LLInitParam::BaseBlock& block, const LLSD& sd, LLInitParam::Parser::name_stack_t& name_stack) -{ - mCurReadSD = &sd; - block.submitValue(name_stack, *this); -} - -void LLParamSDParser::readSD(const LLSD& sd, LLInitParam::BaseBlock& block, bool silent) -{ - mCurReadSD = NULL; - mNameStack.clear(); - setParseSilently(silent); - - LLParamSDParserUtilities::readSDValues(boost::bind(&LLParamSDParser::submit, this, boost::ref(block), _1, _2), sd, mNameStack); - //readSDValues(sd, block); -} - -void LLParamSDParser::writeSD(LLSD& sd, const LLInitParam::BaseBlock& block) -{ - mNameStack.clear(); - mWriteRootSD = &sd; - - name_stack_t name_stack; - block.serializeBlock(*this, name_stack); -} - -/*virtual*/ std::string LLParamSDParser::getCurrentElementName() -{ - std::string full_name = "sd"; - for (name_stack_t::iterator it = mNameStack.begin(); - it != mNameStack.end(); - ++it) - { - full_name += llformat("[%s]", it->first.c_str()); - } - - return full_name; -} - - -bool LLParamSDParser::readFlag(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - return self.mCurReadSD == &NO_VALUE_MARKER; -} - - -bool LLParamSDParser::readS32(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((S32*)val_ptr) = self.mCurReadSD->asInteger(); - return true; -} - -bool LLParamSDParser::readU32(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((U32*)val_ptr) = self.mCurReadSD->asInteger(); - return true; -} - -bool LLParamSDParser::readF32(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((F32*)val_ptr) = self.mCurReadSD->asReal(); - return true; -} - -bool LLParamSDParser::readF64(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((F64*)val_ptr) = self.mCurReadSD->asReal(); - return true; -} - -bool LLParamSDParser::readBool(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((bool*)val_ptr) = self.mCurReadSD->asBoolean(); - return true; -} - -bool LLParamSDParser::readString(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((std::string*)val_ptr) = self.mCurReadSD->asString(); - return true; -} - -bool LLParamSDParser::readUUID(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((LLUUID*)val_ptr) = self.mCurReadSD->asUUID(); - return true; -} - -bool LLParamSDParser::readDate(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((LLDate*)val_ptr) = self.mCurReadSD->asDate(); - return true; -} - -bool LLParamSDParser::readURI(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((LLURI*)val_ptr) = self.mCurReadSD->asURI(); - return true; -} - -bool LLParamSDParser::readSD(Parser& parser, void* val_ptr) -{ - LLParamSDParser& self = static_cast<LLParamSDParser&>(parser); - - *((LLSD*)val_ptr) = *self.mCurReadSD; - return true; -} - -// static -LLSD& LLParamSDParserUtilities::getSDWriteNode(LLSD& input, LLInitParam::Parser::name_stack_range_t& name_stack_range) -{ - LLSD* sd_to_write = &input; - - for (LLInitParam::Parser::name_stack_t::iterator it = name_stack_range.first; - it != name_stack_range.second; - ++it) - { - bool new_traversal = it->second; - - LLSD* child_sd = it->first.empty() ? sd_to_write : &(*sd_to_write)[it->first]; - - if (child_sd->isArray()) - { - if (new_traversal) - { - // write to new element at end - sd_to_write = &(*child_sd)[child_sd->size()]; - } - else - { - // write to last of existing elements, or first element if empty - sd_to_write = &(*child_sd)[llmax(0, child_sd->size() - 1)]; - } - } - else - { - if (new_traversal - && child_sd->isDefined() - && !child_sd->isArray()) - { - // copy child contents into first element of an array - LLSD new_array = LLSD::emptyArray(); - new_array.append(*child_sd); - // assign array to slot that previously held the single value - *child_sd = new_array; - // return next element in that array - sd_to_write = &((*child_sd)[1]); - } - else - { - sd_to_write = child_sd; - } - } - it->second = false; - } - - return *sd_to_write; -} - -//static -void LLParamSDParserUtilities::readSDValues(read_sd_cb_t cb, const LLSD& sd, LLInitParam::Parser::name_stack_t& stack) -{ - if (sd.isMap()) - { - for (LLSD::map_const_iterator it = sd.beginMap(); - it != sd.endMap(); - ++it) - { - stack.push_back(make_pair(it->first, true)); - readSDValues(cb, it->second, stack); - stack.pop_back(); - } - } - else if (sd.isArray()) - { - for (LLSD::array_const_iterator it = sd.beginArray(); - it != sd.endArray(); - ++it) - { - stack.back().second = true; - readSDValues(cb, *it, stack); - } - } - else if (sd.isUndefined()) - { - if (!cb.empty()) - { - cb(NO_VALUE_MARKER, stack); - } - } - else - { - if (!cb.empty()) - { - cb(sd, stack); - } - } -} - -//static -void LLParamSDParserUtilities::readSDValues(read_sd_cb_t cb, const LLSD& sd) -{ - LLInitParam::Parser::name_stack_t stack = LLInitParam::Parser::name_stack_t(); - readSDValues(cb, sd, stack); -} -namespace LLInitParam -{ - // LLSD specialization - // block param interface - bool ParamValue<LLSD, TypeValues<LLSD>, false>::deserializeBlock(Parser& p, Parser::name_stack_range_t name_stack, bool new_name) - { - LLSD& sd = LLParamSDParserUtilities::getSDWriteNode(mValue, name_stack); - - LLSD::String string; - - if (p.readValue<LLSD::String>(string)) - { - sd = string; - return true; - } - return false; - } - - //static - void ParamValue<LLSD, TypeValues<LLSD>, false>::serializeElement(Parser& p, const LLSD& sd, Parser::name_stack_t& name_stack) - { - p.writeValue<LLSD::String>(sd.asString(), name_stack); - } - - void ParamValue<LLSD, TypeValues<LLSD>, false>::serializeBlock(Parser& p, Parser::name_stack_t& name_stack, const BaseBlock* diff_block) const - { - // read from LLSD value and serialize out to parser (which could be LLSD, XUI, etc) - Parser::name_stack_t stack; - LLParamSDParserUtilities::readSDValues(boost::bind(&serializeElement, boost::ref(p), _1, _2), mValue, stack); - } -} |