diff options
| author | Ansariel <ansariel.hiller@phoenixviewer.com> | 2024-05-22 21:25:21 +0200 |
|---|---|---|
| committer | Andrey Lihatskiy <alihatskiy@productengine.com> | 2024-05-22 22:40:26 +0300 |
| commit | e2e37cced861b98de8c1a7c9c0d3a50d2d90e433 (patch) | |
| tree | 1bb897489ce524986f6196201c10ac0d8861aa5f /indra/llxml/llxmltree.cpp | |
| parent | 069ea06848f766466f1a281144c82a0f2bd79f3a (diff) | |
Fix line endlings
Diffstat (limited to 'indra/llxml/llxmltree.cpp')
| -rw-r--r-- | indra/llxml/llxmltree.cpp | 1388 |
1 files changed, 694 insertions, 694 deletions
diff --git a/indra/llxml/llxmltree.cpp b/indra/llxml/llxmltree.cpp index 626bbcabc3..0ace1baf2a 100644 --- a/indra/llxml/llxmltree.cpp +++ b/indra/llxml/llxmltree.cpp @@ -1,694 +1,694 @@ -/**
- * @file llxmltree.cpp
- * @brief LLXmlTree implementation
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * 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"
-
-#include "llxmltree.h"
-#include "v3color.h"
-#include "v4color.h"
-#include "v4coloru.h"
-#include "v3math.h"
-#include "v3dmath.h"
-#include "v4math.h"
-#include "llquaternion.h"
-#include "lluuid.h"
-
-//////////////////////////////////////////////////////////////
-// LLXmlTree
-
-// static
-LLStdStringTable LLXmlTree::sAttributeKeys(1024);
-
-LLXmlTree::LLXmlTree()
- : mRoot( NULL ),
- mNodeNames(512)
-{
-}
-
-LLXmlTree::~LLXmlTree()
-{
- cleanup();
-}
-
-void LLXmlTree::cleanup()
-{
- delete mRoot;
- mRoot = NULL;
- mNodeNames.cleanup();
-}
-
-
-bool LLXmlTree::parseFile(const std::string &path, bool keep_contents)
-{
- delete mRoot;
- mRoot = NULL;
-
- LLXmlTreeParser parser(this);
- bool success = parser.parseFile( path, &mRoot, keep_contents );
- if( !success )
- {
- S32 line_number = parser.getCurrentLineNumber();
- const char* error = parser.getErrorString();
- LL_WARNS() << "LLXmlTree parse failed. Line " << line_number << ": " << error << LL_ENDL;
- }
- return success;
-}
-
-void LLXmlTree::dump()
-{
- if( mRoot )
- {
- dumpNode( mRoot, " " );
- }
-}
-
-void LLXmlTree::dumpNode( LLXmlTreeNode* node, const std::string& prefix )
-{
- node->dump( prefix );
-
- std::string new_prefix = prefix + " ";
- for( LLXmlTreeNode* child = node->getFirstChild(); child; child = node->getNextChild() )
- {
- dumpNode( child, new_prefix );
- }
-}
-
-//////////////////////////////////////////////////////////////
-// LLXmlTreeNode
-
-LLXmlTreeNode::LLXmlTreeNode( const std::string& name, LLXmlTreeNode* parent, LLXmlTree* tree )
- : mName(name),
- mParent(parent),
- mTree(tree)
-{
-}
-
-LLXmlTreeNode::~LLXmlTreeNode()
-{
- attribute_map_t::iterator iter;
- for (iter=mAttributes.begin(); iter != mAttributes.end(); iter++)
- delete iter->second;
- for(LLXmlTreeNode* node : mChildren)
- {
- delete node;
- }
- mChildren.clear();
-}
-
-void LLXmlTreeNode::dump( const std::string& prefix )
-{
- LL_INFOS() << prefix << mName ;
- if( !mContents.empty() )
- {
- LL_CONT << " contents = \"" << mContents << "\"";
- }
- attribute_map_t::iterator iter;
- for (iter=mAttributes.begin(); iter != mAttributes.end(); iter++)
- {
- LLStdStringHandle key = iter->first;
- const std::string* value = iter->second;
- LL_CONT << prefix << " " << key << "=" << (value->empty() ? "NULL" : *value);
- }
- LL_CONT << LL_ENDL;
-}
-
-bool LLXmlTreeNode::hasAttribute(const std::string& name)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString(name);
- attribute_map_t::iterator iter = mAttributes.find(canonical_name);
- return iter != mAttributes.end();
-}
-
-void LLXmlTreeNode::addAttribute(const std::string& name, const std::string& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString(name);
- const std::string *newstr = new std::string(value);
- mAttributes[canonical_name] = newstr; // insert + copy
-}
-
-LLXmlTreeNode* LLXmlTreeNode::getFirstChild()
-{
- mChildrenIter = mChildren.begin();
- return getNextChild();
-}
-LLXmlTreeNode* LLXmlTreeNode::getNextChild()
-{
- if (mChildrenIter == mChildren.end())
- return 0;
- else
- return *mChildrenIter++;
-}
-
-LLXmlTreeNode* LLXmlTreeNode::getChildByName(const std::string& name)
-{
- LLStdStringHandle tableptr = mTree->mNodeNames.checkString(name);
- mChildMapIter = mChildMap.lower_bound(tableptr);
- mChildMapEndIter = mChildMap.upper_bound(tableptr);
- return getNextNamedChild();
-}
-
-LLXmlTreeNode* LLXmlTreeNode::getNextNamedChild()
-{
- if (mChildMapIter == mChildMapEndIter)
- return NULL;
- else
- return (mChildMapIter++)->second;
-}
-
-void LLXmlTreeNode::appendContents(const std::string& str)
-{
- mContents.append( str );
-}
-
-void LLXmlTreeNode::addChild(LLXmlTreeNode* child)
-{
- llassert( child );
- mChildren.push_back( child );
-
- // Add a name mapping to this node
- LLStdStringHandle tableptr = mTree->mNodeNames.insert(child->mName);
- mChildMap.insert( child_map_t::value_type(tableptr, child));
-
- child->mParent = this;
-}
-
-//////////////////////////////////////////////////////////////
-
-// These functions assume that name is already in mAttritrubteKeys
-
-bool LLXmlTreeNode::getFastAttributeBOOL(LLStdStringHandle canonical_name, bool& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s && LLStringUtil::convertToBOOL( *s, value );
-}
-
-bool LLXmlTreeNode::getFastAttributeU8(LLStdStringHandle canonical_name, U8& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s && LLStringUtil::convertToU8( *s, value );
-}
-
-bool LLXmlTreeNode::getFastAttributeS8(LLStdStringHandle canonical_name, S8& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s && LLStringUtil::convertToS8( *s, value );
-}
-
-bool LLXmlTreeNode::getFastAttributeS16(LLStdStringHandle canonical_name, S16& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s && LLStringUtil::convertToS16( *s, value );
-}
-
-bool LLXmlTreeNode::getFastAttributeU16(LLStdStringHandle canonical_name, U16& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s && LLStringUtil::convertToU16( *s, value );
-}
-
-bool LLXmlTreeNode::getFastAttributeU32(LLStdStringHandle canonical_name, U32& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s && LLStringUtil::convertToU32( *s, value );
-}
-
-bool LLXmlTreeNode::getFastAttributeS32(LLStdStringHandle canonical_name, S32& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s && LLStringUtil::convertToS32( *s, value );
-}
-
-bool LLXmlTreeNode::getFastAttributeF32(LLStdStringHandle canonical_name, F32& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s && LLStringUtil::convertToF32( *s, value );
-}
-
-bool LLXmlTreeNode::getFastAttributeF64(LLStdStringHandle canonical_name, F64& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s && LLStringUtil::convertToF64( *s, value );
-}
-
-bool LLXmlTreeNode::getFastAttributeColor(LLStdStringHandle canonical_name, LLColor4& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s ? LLColor4::parseColor(*s, &value) : false;
-}
-
-bool LLXmlTreeNode::getFastAttributeColor4(LLStdStringHandle canonical_name, LLColor4& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s ? LLColor4::parseColor4(*s, &value) : false;
-}
-
-bool LLXmlTreeNode::getFastAttributeColor4U(LLStdStringHandle canonical_name, LLColor4U& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s ? LLColor4U::parseColor4U(*s, &value ) : false;
-}
-
-bool LLXmlTreeNode::getFastAttributeVector3(LLStdStringHandle canonical_name, LLVector3& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s ? LLVector3::parseVector3(*s, &value ) : false;
-}
-
-bool LLXmlTreeNode::getFastAttributeVector3d(LLStdStringHandle canonical_name, LLVector3d& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s ? LLVector3d::parseVector3d(*s, &value ) : false;
-}
-
-bool LLXmlTreeNode::getFastAttributeQuat(LLStdStringHandle canonical_name, LLQuaternion& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s ? LLQuaternion::parseQuat(*s, &value ) : false;
-}
-
-bool LLXmlTreeNode::getFastAttributeUUID(LLStdStringHandle canonical_name, LLUUID& value)
-{
- const std::string *s = getAttribute( canonical_name );
- return s ? LLUUID::parseUUID(*s, &value ) : false;
-}
-
-bool LLXmlTreeNode::getFastAttributeString(LLStdStringHandle canonical_name, std::string& value)
-{
- const std::string *s = getAttribute( canonical_name );
- if( !s )
- {
- return false;
- }
-
- value = *s;
- return true;
-}
-
-
-//////////////////////////////////////////////////////////////
-
-bool LLXmlTreeNode::getAttributeBOOL(const std::string& name, bool& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeBOOL(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeU8(const std::string& name, U8& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeU8(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeS8(const std::string& name, S8& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeS8(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeS16(const std::string& name, S16& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeS16(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeU16(const std::string& name, U16& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeU16(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeU32(const std::string& name, U32& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeU32(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeS32(const std::string& name, S32& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeS32(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeF32(const std::string& name, F32& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeF32(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeF64(const std::string& name, F64& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeF64(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeColor(const std::string& name, LLColor4& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeColor(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeColor4(const std::string& name, LLColor4& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeColor4(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeColor4U(const std::string& name, LLColor4U& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeColor4U(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeVector3(const std::string& name, LLVector3& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeVector3(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeVector3d(const std::string& name, LLVector3d& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeVector3d(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeQuat(const std::string& name, LLQuaternion& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeQuat(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeUUID(const std::string& name, LLUUID& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeUUID(canonical_name, value);
-}
-
-bool LLXmlTreeNode::getAttributeString(const std::string& name, std::string& value)
-{
- LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name );
- return getFastAttributeString(canonical_name, value);
-}
-
-/*
- The following xml <message> nodes will all return the string from getTextContents():
- "The quick brown fox\n Jumps over the lazy dog"
-
- 1. HTML paragraph format:
- <message>
- <p>The quick brown fox</p>
- <p> Jumps over the lazy dog</p>
- </message>
- 2. Each quoted section -> paragraph:
- <message>
- "The quick brown fox"
- " Jumps over the lazy dog"
- </message>
- 3. Literal text with beginning and trailing whitespace removed:
- <message>
-The quick brown fox
- Jumps over the lazy dog
- </message>
-
-*/
-
-std::string LLXmlTreeNode::getTextContents()
-{
- std::string msg;
- LLXmlTreeNode* p = getChildByName("p");
- if (p)
- {
- // Case 1: node has <p>text</p> tags
- while (p)
- {
- msg += p->getContents() + "\n";
- p = getNextNamedChild();
- }
- }
- else
- {
- std::string::size_type n = mContents.find_first_not_of(" \t\n");
- if (n != std::string::npos && mContents[n] == '\"')
- {
- // Case 2: node has quoted text
- S32 num_lines = 0;
- while(1)
- {
- // mContents[n] == '"'
- ++n;
- std::string::size_type t = n;
- std::string::size_type m = 0;
- // fix-up escaped characters
- while(1)
- {
- m = mContents.find_first_of("\\\"", t); // find first \ or "
- if ((m == std::string::npos) || (mContents[m] == '\"'))
- {
- break;
- }
- mContents.erase(m,1);
- t = m+1;
- }
- if (m == std::string::npos)
- {
- break;
- }
- // mContents[m] == '"'
- num_lines++;
- msg += mContents.substr(n,m-n) + "\n";
- n = mContents.find_first_of("\"", m+1);
- if (n == std::string::npos)
- {
- if (num_lines == 1)
- {
- msg.erase(msg.size()-1); // remove "\n" if only one line
- }
- break;
- }
- }
- }
- else
- {
- // Case 3: node has embedded text (beginning and trailing whitespace trimmed)
- msg = mContents;
- }
- }
- return msg;
-}
-
-
-//////////////////////////////////////////////////////////////
-// LLXmlTreeParser
-
-LLXmlTreeParser::LLXmlTreeParser(LLXmlTree* tree)
- : mTree(tree),
- mRoot( NULL ),
- mCurrent( NULL ),
- mDump( false ),
- mKeepContents(false)
-{
-}
-
-LLXmlTreeParser::~LLXmlTreeParser()
-{
-}
-
-bool LLXmlTreeParser::parseFile(const std::string &path, LLXmlTreeNode** root, bool keep_contents)
-{
- llassert( !mRoot );
- llassert( !mCurrent );
-
- mKeepContents = keep_contents;
-
- bool success = LLXmlParser::parseFile(path);
-
- *root = mRoot;
- mRoot = NULL;
-
- if( success )
- {
- llassert( !mCurrent );
- }
- mCurrent = NULL;
-
- return success;
-}
-
-
-const std::string& LLXmlTreeParser::tabs()
-{
- static std::string s;
- s = "";
- S32 num_tabs = getDepth() - 1;
- for( S32 i = 0; i < num_tabs; i++)
- {
- s += " ";
- }
- return s;
-}
-
-void LLXmlTreeParser::startElement(const char* name, const char **atts)
-{
- if( mDump )
- {
- LL_INFOS() << tabs() << "startElement " << name << LL_ENDL;
-
- S32 i = 0;
- while( atts[i] && atts[i+1] )
- {
- LL_INFOS() << tabs() << "attribute: " << atts[i] << "=" << atts[i+1] << LL_ENDL;
- i += 2;
- }
- }
-
- LLXmlTreeNode* child = CreateXmlTreeNode( std::string(name), mCurrent );
-
- S32 i = 0;
- while( atts[i] && atts[i+1] )
- {
- child->addAttribute( atts[i], atts[i+1] );
- i += 2;
- }
-
- if( mCurrent )
- {
- mCurrent->addChild( child );
-
- }
- else
- {
- llassert( !mRoot );
- mRoot = child;
- }
- mCurrent = child;
-}
-
-LLXmlTreeNode* LLXmlTreeParser::CreateXmlTreeNode(const std::string& name, LLXmlTreeNode* parent)
-{
- return new LLXmlTreeNode(name, parent, mTree);
-}
-
-
-void LLXmlTreeParser::endElement(const char* name)
-{
- if( mDump )
- {
- LL_INFOS() << tabs() << "endElement " << name << LL_ENDL;
- }
-
- if( !mCurrent->mContents.empty() )
- {
- LLStringUtil::trim(mCurrent->mContents);
- LLStringUtil::removeCRLF(mCurrent->mContents);
- }
-
- mCurrent = mCurrent->getParent();
-}
-
-void LLXmlTreeParser::characterData(const char *s, int len)
-{
- std::string str;
- if (s) str = std::string(s, len);
- if( mDump )
- {
- LL_INFOS() << tabs() << "CharacterData " << str << LL_ENDL;
- }
-
- if (mKeepContents)
- {
- mCurrent->appendContents( str );
- }
-}
-
-void LLXmlTreeParser::processingInstruction(const char *target, const char *data)
-{
- if( mDump )
- {
- LL_INFOS() << tabs() << "processingInstruction " << data << LL_ENDL;
- }
-}
-
-void LLXmlTreeParser::comment(const char *data)
-{
- if( mDump )
- {
- LL_INFOS() << tabs() << "comment " << data << LL_ENDL;
- }
-}
-
-void LLXmlTreeParser::startCdataSection()
-{
- if( mDump )
- {
- LL_INFOS() << tabs() << "startCdataSection" << LL_ENDL;
- }
-}
-
-void LLXmlTreeParser::endCdataSection()
-{
- if( mDump )
- {
- LL_INFOS() << tabs() << "endCdataSection" << LL_ENDL;
- }
-}
-
-void LLXmlTreeParser::defaultData(const char *s, int len)
-{
- if( mDump )
- {
- std::string str;
- if (s) str = std::string(s, len);
- LL_INFOS() << tabs() << "defaultData " << str << LL_ENDL;
- }
-}
-
-void LLXmlTreeParser::unparsedEntityDecl(
- const char* entity_name,
- const char* base,
- const char* system_id,
- const char* public_id,
- const char* notation_name)
-{
- if( mDump )
- {
- LL_INFOS() << tabs() << "unparsed entity:" << LL_ENDL;
- LL_INFOS() << tabs() << " entityName " << entity_name << LL_ENDL;
- LL_INFOS() << tabs() << " base " << base << LL_ENDL;
- LL_INFOS() << tabs() << " systemId " << system_id << LL_ENDL;
- LL_INFOS() << tabs() << " publicId " << public_id << LL_ENDL;
- LL_INFOS() << tabs() << " notationName " << notation_name<< LL_ENDL;
- }
-}
-
-void test_llxmltree()
-{
- LLXmlTree tree;
- bool success = tree.parseFile( "test.xml" );
- if( success )
- {
- tree.dump();
- }
-}
-
+/** + * @file llxmltree.cpp + * @brief LLXmlTree implementation + * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ + * 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" + +#include "llxmltree.h" +#include "v3color.h" +#include "v4color.h" +#include "v4coloru.h" +#include "v3math.h" +#include "v3dmath.h" +#include "v4math.h" +#include "llquaternion.h" +#include "lluuid.h" + +////////////////////////////////////////////////////////////// +// LLXmlTree + +// static +LLStdStringTable LLXmlTree::sAttributeKeys(1024); + +LLXmlTree::LLXmlTree() + : mRoot( NULL ), + mNodeNames(512) +{ +} + +LLXmlTree::~LLXmlTree() +{ + cleanup(); +} + +void LLXmlTree::cleanup() +{ + delete mRoot; + mRoot = NULL; + mNodeNames.cleanup(); +} + + +bool LLXmlTree::parseFile(const std::string &path, bool keep_contents) +{ + delete mRoot; + mRoot = NULL; + + LLXmlTreeParser parser(this); + bool success = parser.parseFile( path, &mRoot, keep_contents ); + if( !success ) + { + S32 line_number = parser.getCurrentLineNumber(); + const char* error = parser.getErrorString(); + LL_WARNS() << "LLXmlTree parse failed. Line " << line_number << ": " << error << LL_ENDL; + } + return success; +} + +void LLXmlTree::dump() +{ + if( mRoot ) + { + dumpNode( mRoot, " " ); + } +} + +void LLXmlTree::dumpNode( LLXmlTreeNode* node, const std::string& prefix ) +{ + node->dump( prefix ); + + std::string new_prefix = prefix + " "; + for( LLXmlTreeNode* child = node->getFirstChild(); child; child = node->getNextChild() ) + { + dumpNode( child, new_prefix ); + } +} + +////////////////////////////////////////////////////////////// +// LLXmlTreeNode + +LLXmlTreeNode::LLXmlTreeNode( const std::string& name, LLXmlTreeNode* parent, LLXmlTree* tree ) + : mName(name), + mParent(parent), + mTree(tree) +{ +} + +LLXmlTreeNode::~LLXmlTreeNode() +{ + attribute_map_t::iterator iter; + for (iter=mAttributes.begin(); iter != mAttributes.end(); iter++) + delete iter->second; + for(LLXmlTreeNode* node : mChildren) + { + delete node; + } + mChildren.clear(); +} + +void LLXmlTreeNode::dump( const std::string& prefix ) +{ + LL_INFOS() << prefix << mName ; + if( !mContents.empty() ) + { + LL_CONT << " contents = \"" << mContents << "\""; + } + attribute_map_t::iterator iter; + for (iter=mAttributes.begin(); iter != mAttributes.end(); iter++) + { + LLStdStringHandle key = iter->first; + const std::string* value = iter->second; + LL_CONT << prefix << " " << key << "=" << (value->empty() ? "NULL" : *value); + } + LL_CONT << LL_ENDL; +} + +bool LLXmlTreeNode::hasAttribute(const std::string& name) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString(name); + attribute_map_t::iterator iter = mAttributes.find(canonical_name); + return iter != mAttributes.end(); +} + +void LLXmlTreeNode::addAttribute(const std::string& name, const std::string& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString(name); + const std::string *newstr = new std::string(value); + mAttributes[canonical_name] = newstr; // insert + copy +} + +LLXmlTreeNode* LLXmlTreeNode::getFirstChild() +{ + mChildrenIter = mChildren.begin(); + return getNextChild(); +} +LLXmlTreeNode* LLXmlTreeNode::getNextChild() +{ + if (mChildrenIter == mChildren.end()) + return 0; + else + return *mChildrenIter++; +} + +LLXmlTreeNode* LLXmlTreeNode::getChildByName(const std::string& name) +{ + LLStdStringHandle tableptr = mTree->mNodeNames.checkString(name); + mChildMapIter = mChildMap.lower_bound(tableptr); + mChildMapEndIter = mChildMap.upper_bound(tableptr); + return getNextNamedChild(); +} + +LLXmlTreeNode* LLXmlTreeNode::getNextNamedChild() +{ + if (mChildMapIter == mChildMapEndIter) + return NULL; + else + return (mChildMapIter++)->second; +} + +void LLXmlTreeNode::appendContents(const std::string& str) +{ + mContents.append( str ); +} + +void LLXmlTreeNode::addChild(LLXmlTreeNode* child) +{ + llassert( child ); + mChildren.push_back( child ); + + // Add a name mapping to this node + LLStdStringHandle tableptr = mTree->mNodeNames.insert(child->mName); + mChildMap.insert( child_map_t::value_type(tableptr, child)); + + child->mParent = this; +} + +////////////////////////////////////////////////////////////// + +// These functions assume that name is already in mAttritrubteKeys + +bool LLXmlTreeNode::getFastAttributeBOOL(LLStdStringHandle canonical_name, bool& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s && LLStringUtil::convertToBOOL( *s, value ); +} + +bool LLXmlTreeNode::getFastAttributeU8(LLStdStringHandle canonical_name, U8& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s && LLStringUtil::convertToU8( *s, value ); +} + +bool LLXmlTreeNode::getFastAttributeS8(LLStdStringHandle canonical_name, S8& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s && LLStringUtil::convertToS8( *s, value ); +} + +bool LLXmlTreeNode::getFastAttributeS16(LLStdStringHandle canonical_name, S16& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s && LLStringUtil::convertToS16( *s, value ); +} + +bool LLXmlTreeNode::getFastAttributeU16(LLStdStringHandle canonical_name, U16& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s && LLStringUtil::convertToU16( *s, value ); +} + +bool LLXmlTreeNode::getFastAttributeU32(LLStdStringHandle canonical_name, U32& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s && LLStringUtil::convertToU32( *s, value ); +} + +bool LLXmlTreeNode::getFastAttributeS32(LLStdStringHandle canonical_name, S32& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s && LLStringUtil::convertToS32( *s, value ); +} + +bool LLXmlTreeNode::getFastAttributeF32(LLStdStringHandle canonical_name, F32& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s && LLStringUtil::convertToF32( *s, value ); +} + +bool LLXmlTreeNode::getFastAttributeF64(LLStdStringHandle canonical_name, F64& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s && LLStringUtil::convertToF64( *s, value ); +} + +bool LLXmlTreeNode::getFastAttributeColor(LLStdStringHandle canonical_name, LLColor4& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s ? LLColor4::parseColor(*s, &value) : false; +} + +bool LLXmlTreeNode::getFastAttributeColor4(LLStdStringHandle canonical_name, LLColor4& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s ? LLColor4::parseColor4(*s, &value) : false; +} + +bool LLXmlTreeNode::getFastAttributeColor4U(LLStdStringHandle canonical_name, LLColor4U& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s ? LLColor4U::parseColor4U(*s, &value ) : false; +} + +bool LLXmlTreeNode::getFastAttributeVector3(LLStdStringHandle canonical_name, LLVector3& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s ? LLVector3::parseVector3(*s, &value ) : false; +} + +bool LLXmlTreeNode::getFastAttributeVector3d(LLStdStringHandle canonical_name, LLVector3d& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s ? LLVector3d::parseVector3d(*s, &value ) : false; +} + +bool LLXmlTreeNode::getFastAttributeQuat(LLStdStringHandle canonical_name, LLQuaternion& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s ? LLQuaternion::parseQuat(*s, &value ) : false; +} + +bool LLXmlTreeNode::getFastAttributeUUID(LLStdStringHandle canonical_name, LLUUID& value) +{ + const std::string *s = getAttribute( canonical_name ); + return s ? LLUUID::parseUUID(*s, &value ) : false; +} + +bool LLXmlTreeNode::getFastAttributeString(LLStdStringHandle canonical_name, std::string& value) +{ + const std::string *s = getAttribute( canonical_name ); + if( !s ) + { + return false; + } + + value = *s; + return true; +} + + +////////////////////////////////////////////////////////////// + +bool LLXmlTreeNode::getAttributeBOOL(const std::string& name, bool& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeBOOL(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeU8(const std::string& name, U8& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeU8(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeS8(const std::string& name, S8& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeS8(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeS16(const std::string& name, S16& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeS16(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeU16(const std::string& name, U16& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeU16(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeU32(const std::string& name, U32& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeU32(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeS32(const std::string& name, S32& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeS32(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeF32(const std::string& name, F32& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeF32(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeF64(const std::string& name, F64& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeF64(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeColor(const std::string& name, LLColor4& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeColor(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeColor4(const std::string& name, LLColor4& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeColor4(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeColor4U(const std::string& name, LLColor4U& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeColor4U(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeVector3(const std::string& name, LLVector3& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeVector3(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeVector3d(const std::string& name, LLVector3d& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeVector3d(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeQuat(const std::string& name, LLQuaternion& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeQuat(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeUUID(const std::string& name, LLUUID& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeUUID(canonical_name, value); +} + +bool LLXmlTreeNode::getAttributeString(const std::string& name, std::string& value) +{ + LLStdStringHandle canonical_name = LLXmlTree::sAttributeKeys.addString( name ); + return getFastAttributeString(canonical_name, value); +} + +/* + The following xml <message> nodes will all return the string from getTextContents(): + "The quick brown fox\n Jumps over the lazy dog" + + 1. HTML paragraph format: + <message> + <p>The quick brown fox</p> + <p> Jumps over the lazy dog</p> + </message> + 2. Each quoted section -> paragraph: + <message> + "The quick brown fox" + " Jumps over the lazy dog" + </message> + 3. Literal text with beginning and trailing whitespace removed: + <message> +The quick brown fox + Jumps over the lazy dog + </message> + +*/ + +std::string LLXmlTreeNode::getTextContents() +{ + std::string msg; + LLXmlTreeNode* p = getChildByName("p"); + if (p) + { + // Case 1: node has <p>text</p> tags + while (p) + { + msg += p->getContents() + "\n"; + p = getNextNamedChild(); + } + } + else + { + std::string::size_type n = mContents.find_first_not_of(" \t\n"); + if (n != std::string::npos && mContents[n] == '\"') + { + // Case 2: node has quoted text + S32 num_lines = 0; + while(1) + { + // mContents[n] == '"' + ++n; + std::string::size_type t = n; + std::string::size_type m = 0; + // fix-up escaped characters + while(1) + { + m = mContents.find_first_of("\\\"", t); // find first \ or " + if ((m == std::string::npos) || (mContents[m] == '\"')) + { + break; + } + mContents.erase(m,1); + t = m+1; + } + if (m == std::string::npos) + { + break; + } + // mContents[m] == '"' + num_lines++; + msg += mContents.substr(n,m-n) + "\n"; + n = mContents.find_first_of("\"", m+1); + if (n == std::string::npos) + { + if (num_lines == 1) + { + msg.erase(msg.size()-1); // remove "\n" if only one line + } + break; + } + } + } + else + { + // Case 3: node has embedded text (beginning and trailing whitespace trimmed) + msg = mContents; + } + } + return msg; +} + + +////////////////////////////////////////////////////////////// +// LLXmlTreeParser + +LLXmlTreeParser::LLXmlTreeParser(LLXmlTree* tree) + : mTree(tree), + mRoot( NULL ), + mCurrent( NULL ), + mDump( false ), + mKeepContents(false) +{ +} + +LLXmlTreeParser::~LLXmlTreeParser() +{ +} + +bool LLXmlTreeParser::parseFile(const std::string &path, LLXmlTreeNode** root, bool keep_contents) +{ + llassert( !mRoot ); + llassert( !mCurrent ); + + mKeepContents = keep_contents; + + bool success = LLXmlParser::parseFile(path); + + *root = mRoot; + mRoot = NULL; + + if( success ) + { + llassert( !mCurrent ); + } + mCurrent = NULL; + + return success; +} + + +const std::string& LLXmlTreeParser::tabs() +{ + static std::string s; + s = ""; + S32 num_tabs = getDepth() - 1; + for( S32 i = 0; i < num_tabs; i++) + { + s += " "; + } + return s; +} + +void LLXmlTreeParser::startElement(const char* name, const char **atts) +{ + if( mDump ) + { + LL_INFOS() << tabs() << "startElement " << name << LL_ENDL; + + S32 i = 0; + while( atts[i] && atts[i+1] ) + { + LL_INFOS() << tabs() << "attribute: " << atts[i] << "=" << atts[i+1] << LL_ENDL; + i += 2; + } + } + + LLXmlTreeNode* child = CreateXmlTreeNode( std::string(name), mCurrent ); + + S32 i = 0; + while( atts[i] && atts[i+1] ) + { + child->addAttribute( atts[i], atts[i+1] ); + i += 2; + } + + if( mCurrent ) + { + mCurrent->addChild( child ); + + } + else + { + llassert( !mRoot ); + mRoot = child; + } + mCurrent = child; +} + +LLXmlTreeNode* LLXmlTreeParser::CreateXmlTreeNode(const std::string& name, LLXmlTreeNode* parent) +{ + return new LLXmlTreeNode(name, parent, mTree); +} + + +void LLXmlTreeParser::endElement(const char* name) +{ + if( mDump ) + { + LL_INFOS() << tabs() << "endElement " << name << LL_ENDL; + } + + if( !mCurrent->mContents.empty() ) + { + LLStringUtil::trim(mCurrent->mContents); + LLStringUtil::removeCRLF(mCurrent->mContents); + } + + mCurrent = mCurrent->getParent(); +} + +void LLXmlTreeParser::characterData(const char *s, int len) +{ + std::string str; + if (s) str = std::string(s, len); + if( mDump ) + { + LL_INFOS() << tabs() << "CharacterData " << str << LL_ENDL; + } + + if (mKeepContents) + { + mCurrent->appendContents( str ); + } +} + +void LLXmlTreeParser::processingInstruction(const char *target, const char *data) +{ + if( mDump ) + { + LL_INFOS() << tabs() << "processingInstruction " << data << LL_ENDL; + } +} + +void LLXmlTreeParser::comment(const char *data) +{ + if( mDump ) + { + LL_INFOS() << tabs() << "comment " << data << LL_ENDL; + } +} + +void LLXmlTreeParser::startCdataSection() +{ + if( mDump ) + { + LL_INFOS() << tabs() << "startCdataSection" << LL_ENDL; + } +} + +void LLXmlTreeParser::endCdataSection() +{ + if( mDump ) + { + LL_INFOS() << tabs() << "endCdataSection" << LL_ENDL; + } +} + +void LLXmlTreeParser::defaultData(const char *s, int len) +{ + if( mDump ) + { + std::string str; + if (s) str = std::string(s, len); + LL_INFOS() << tabs() << "defaultData " << str << LL_ENDL; + } +} + +void LLXmlTreeParser::unparsedEntityDecl( + const char* entity_name, + const char* base, + const char* system_id, + const char* public_id, + const char* notation_name) +{ + if( mDump ) + { + LL_INFOS() << tabs() << "unparsed entity:" << LL_ENDL; + LL_INFOS() << tabs() << " entityName " << entity_name << LL_ENDL; + LL_INFOS() << tabs() << " base " << base << LL_ENDL; + LL_INFOS() << tabs() << " systemId " << system_id << LL_ENDL; + LL_INFOS() << tabs() << " publicId " << public_id << LL_ENDL; + LL_INFOS() << tabs() << " notationName " << notation_name<< LL_ENDL; + } +} + +void test_llxmltree() +{ + LLXmlTree tree; + bool success = tree.parseFile( "test.xml" ); + if( success ) + { + tree.dump(); + } +} + |
