Model loading and texturing

thirdparty/assimp/contrib/openddlparser/code/DDLNode.cpp

@@ -0,0 +1,217 @@
+/*-----------------------------------------------------------------------------------------------
+The MIT License (MIT)
+
+Copyright (c) 2014-2015 Kim Kulling
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+-----------------------------------------------------------------------------------------------*/
+#include <openddlparser/DDLNode.h>
+#include <openddlparser/OpenDDLParser.h>
+
+#include <algorithm>
+
+BEGIN_ODDLPARSER_NS
+
+DDLNode::DllNodeList DDLNode::s_allocatedNodes;
+
+template<class T>
+inline
+static void releaseDataType( T *ptr ) {
+    if( ddl_nullptr == ptr ) {
+        return;
+    }
+
+    T *current( ddl_nullptr );
+    while( ptr ) {
+        current = ptr;
+        ptr = ptr->m_next;
+        delete current;
+    }
+}
+
+static void releaseReferencedNames( Reference *ref ) {
+    if( ddl_nullptr == ref ) {
+        return;
+    }
+
+    delete ref;
+}
+
+DDLNode::DDLNode( const std::string &type, const std::string &name, size_t idx, DDLNode *parent )
+: m_type( type )
+, m_name( name )
+, m_parent( parent )
+, m_children()
+, m_properties( ddl_nullptr )
+, m_value( ddl_nullptr )
+, m_dtArrayList( ddl_nullptr )
+, m_references( ddl_nullptr )
+, m_idx( idx ) {
+    if( m_parent ) {
+        m_parent->m_children.push_back( this );
+    }
+}
+
+DDLNode::~DDLNode() {
+    delete m_properties;
+    delete m_value;
+    releaseReferencedNames( m_references );
+
+    delete m_dtArrayList;
+    m_dtArrayList = ddl_nullptr;
+    if( s_allocatedNodes[ m_idx ] == this ) {
+        s_allocatedNodes[ m_idx ] = ddl_nullptr;
+    }
+    for ( size_t i = 0; i<m_children.size(); i++ ){
+        delete m_children[ i ];
+    }
+}
+
+void DDLNode::attachParent( DDLNode *parent ) {
+    if( m_parent == parent ) {
+        return;
+    }
+
+    m_parent = parent;
+    if( ddl_nullptr != m_parent ) {
+        m_parent->m_children.push_back( this );
+    }
+}
+
+void DDLNode::detachParent() {
+    if( ddl_nullptr != m_parent ) {
+        DDLNodeIt it = std::find( m_parent->m_children.begin(), m_parent->m_children.end(), this );
+        if( m_parent->m_children.end() != it ) {
+            m_parent->m_children.erase( it );
+        }
+        m_parent = ddl_nullptr;
+    }
+}
+
+DDLNode *DDLNode::getParent() const {
+    return m_parent;
+}
+
+const DDLNode::DllNodeList &DDLNode::getChildNodeList() const {
+    return m_children;
+}
+
+void DDLNode::setType( const std::string &type ) {
+    m_type = type;
+}
+
+const std::string &DDLNode::getType() const {
+    return m_type;
+}
+
+void DDLNode::setName( const std::string &name ) {
+    m_name = name;
+}
+
+const std::string &DDLNode::getName() const {
+    return m_name;
+}
+
+void DDLNode::setProperties( Property *prop ) {
+    if(m_properties!=ddl_nullptr)
+        delete m_properties;
+    m_properties = prop;
+}
+
+Property *DDLNode::getProperties() const {
+    return m_properties;
+}
+
+bool DDLNode::hasProperty( const std::string &name ) {
+    const Property *prop( findPropertyByName( name ) );
+    return ( ddl_nullptr != prop );
+}
+
+bool DDLNode::hasProperties() const {
+    return( ddl_nullptr != m_properties );
+}
+
+Property *DDLNode::findPropertyByName( const std::string &name ) {
+    if( name.empty() ) {
+        return ddl_nullptr;
+    }
+
+    if( ddl_nullptr == m_properties ) {
+        return ddl_nullptr;
+    }
+
+    Property *current( m_properties );
+    while( ddl_nullptr != current ) {
+        int res = strncmp( current->m_key->m_buffer, name.c_str(), name.size() );
+        if( 0 == res ) {
+            return current;
+        }
+        current = current->m_next;
+    }
+
+    return ddl_nullptr;
+}
+
+void DDLNode::setValue( Value *val ) {
+    m_value = val;
+}
+
+Value *DDLNode::getValue() const {
+    return m_value;
+}
+
+void DDLNode::setDataArrayList( DataArrayList  *dtArrayList ) {
+    m_dtArrayList = dtArrayList;
+}
+
+DataArrayList *DDLNode::getDataArrayList() const {
+    return m_dtArrayList;
+}
+
+void DDLNode::setReferences( Reference *refs ) {
+    m_references = refs;
+}
+
+Reference *DDLNode::getReferences() const {
+    return m_references;
+}
+
+void DDLNode::dump(IOStreamBase &/*stream*/) {
+    // Todo!    
+}
+
+DDLNode *DDLNode::create( const std::string &type, const std::string &name, DDLNode *parent ) {
+    const size_t idx( s_allocatedNodes.size() );
+    DDLNode *node = new DDLNode( type, name, idx, parent );
+    s_allocatedNodes.push_back( node );
+    
+    return node;
+}
+
+void DDLNode::releaseNodes() {
+    if( s_allocatedNodes.size() > 0 ) {
+        for( DDLNodeIt it = s_allocatedNodes.begin(); it != s_allocatedNodes.end(); it++ ) {
+            if( *it ) {
+                delete *it;
+            }
+        }
+        s_allocatedNodes.clear();
+    }
+}
+
+END_ODDLPARSER_NS

thirdparty/assimp/contrib/openddlparser/code/OpenDDLCommon.cpp

@@ -0,0 +1,212 @@
+/*-----------------------------------------------------------------------------------------------
+The MIT License (MIT)
+
+Copyright (c) 2014-2015 Kim Kulling
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+-----------------------------------------------------------------------------------------------*/
+#include <openddlparser/OpenDDLCommon.h>
+#include <openddlparser/DDLNode.h>
+#include <openddlparser/Value.h>
+
+BEGIN_ODDLPARSER_NS
+
+Text::Text( const char *buffer, size_t numChars )
+: m_capacity( 0 )
+, m_len( 0 )
+, m_buffer( ddl_nullptr ) {
+    set( buffer, numChars );
+}
+
+Text::~Text() {
+    clear();
+}
+
+void Text::clear() {
+    delete[] m_buffer;
+    m_buffer = ddl_nullptr;
+    m_capacity = 0;
+    m_len = 0;
+}
+
+void Text::set( const char *buffer, size_t numChars ) {
+    clear();
+    if( numChars > 0 ) {
+        m_len = numChars;
+        m_capacity = m_len + 1;
+        m_buffer = new char[ m_capacity ];
+        strncpy( m_buffer, buffer, numChars );
+        m_buffer[ numChars ] = '\0';
+    }
+}
+
+bool Text::operator == ( const std::string &name ) const {
+    if( m_len != name.size() ) {
+        return false;
+    }
+    const int res( strncmp( m_buffer, name.c_str(), name.size() ) );
+
+    return ( 0 == res );
+}
+
+bool Text::operator == ( const Text &rhs ) const {
+    if( m_len != rhs.m_len ) {
+        return false;
+    }
+
+    const int res( strncmp( m_buffer, rhs.m_buffer, m_len ) );
+
+    return ( 0 == res );
+}
+
+Name::Name( NameType type, Text *id )
+: m_type( type )
+, m_id( id ) {
+    // empty
+}
+
+Name::~Name() {
+    delete m_id;
+    m_id = ddl_nullptr;
+}
+
+Name::Name( const Name &name ){
+    m_type=name.m_type;
+    m_id=new Text(name.m_id->m_buffer,name.m_id->m_len);
+}
+
+
+
+    Reference::Reference()
+: m_numRefs( 0 )
+, m_referencedName( ddl_nullptr ) {
+    // empty
+}
+
+Reference::Reference( size_t numrefs, Name **names )
+: m_numRefs( numrefs )
+, m_referencedName( ddl_nullptr ) {
+    if ( numrefs > 0 ) {
+        m_referencedName = new Name *[ numrefs ];
+        for ( size_t i = 0; i < numrefs; i++ ) {
+            m_referencedName[ i ] = names[i];
+        }
+    }
+}
+Reference::Reference(const Reference &ref) {
+    m_numRefs=ref.m_numRefs;
+    if(m_numRefs!=0){
+        m_referencedName = new Name*[m_numRefs];
+        for ( size_t i = 0; i < m_numRefs; i++ ) {
+            m_referencedName[i] = new Name(*ref.m_referencedName[i]);
+        }
+    }
+}
+
+Reference::~Reference() {
+    for( size_t i = 0; i < m_numRefs; i++ ) {
+        delete m_referencedName[ i ];
+    }
+    m_numRefs = 0;
+    delete [] m_referencedName;
+    m_referencedName = ddl_nullptr;
+}
+
+size_t Reference::sizeInBytes() {
+    if ( 0 == m_numRefs ) {
+        return 0;
+    }
+
+    size_t size( 0 );
+    for ( size_t i = 0; i < m_numRefs; i++ ) {
+        Name *name( m_referencedName[ i ] );
+        if ( ddl_nullptr != name ) {
+            size += name->m_id->m_len;
+        }
+    }
+
+    return size;
+}
+
+Property::Property( Text *id )
+: m_key( id )
+, m_value( ddl_nullptr )
+, m_ref( ddl_nullptr )
+, m_next( ddl_nullptr ) {
+    // empty
+}
+
+Property::~Property() {
+    delete m_key;
+    if(m_value!=ddl_nullptr)
+        delete m_value;
+    if(m_ref!=ddl_nullptr)
+        delete(m_ref);
+    if(m_next!=ddl_nullptr)
+        delete m_next;
+}
+
+DataArrayList::DataArrayList()
+: m_numItems( 0 )
+, m_dataList( ddl_nullptr )
+, m_next( ddl_nullptr )
+, m_refs(ddl_nullptr)
+, m_numRefs(0){
+    // empty
+}
+
+DataArrayList::~DataArrayList() {
+    delete m_dataList;
+    if(m_next!=ddl_nullptr)
+        delete m_next;
+    if(m_refs!=ddl_nullptr)
+        delete m_refs;
+}
+
+size_t DataArrayList::size() {
+    size_t result( 0 );
+    if ( ddl_nullptr == m_next ) {
+        if ( m_dataList != ddl_nullptr ) {
+            result = 1;
+        }
+        return result;
+    }
+
+    DataArrayList *n( m_next );
+    while( ddl_nullptr != n ) {
+        result++;
+        n = n->m_next;
+    }
+    return result;
+}
+
+Context::Context()
+: m_root( ddl_nullptr ) {
+    // empty
+}
+
+Context::~Context() {
+    clear();
+}
+
+void Context::clear() {
+    delete m_root;
+    m_root = ddl_nullptr;
+}
+
+END_ODDLPARSER_NS

thirdparty/assimp/contrib/openddlparser/code/OpenDDLExport.cpp

@@ -0,0 +1,384 @@
+/*-----------------------------------------------------------------------------------------------
+The MIT License (MIT)
+
+Copyright (c) 2014-2015 Kim Kulling
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+-----------------------------------------------------------------------------------------------*/
+#include <openddlparser/OpenDDLExport.h>
+#include <openddlparser/DDLNode.h>
+#include <openddlparser/Value.h>
+#include <openddlparser/OpenDDLParser.h>
+
+#include <sstream>
+
+BEGIN_ODDLPARSER_NS
+
+struct DDLNodeIterator {
+    const DDLNode::DllNodeList &m_childs;
+    size_t m_idx;
+
+    DDLNodeIterator( const DDLNode::DllNodeList &childs ) 
+    : m_childs( childs )
+    , m_idx( 0 ) {
+        // empty
+    }
+
+    ~DDLNodeIterator() {
+        // empty
+    }
+
+    bool getNext( DDLNode **node ) {
+        if( m_childs.size() > (m_idx+1) ) {
+            m_idx++;
+            *node = m_childs[ m_idx ];
+            return true;
+        }
+
+        return false;
+    }
+
+private:
+    DDLNodeIterator() ddl_no_copy;
+    DDLNodeIterator &operator = ( const DDLNodeIterator & ) ddl_no_copy;
+};
+
+static void writeLineEnd( std::string &statement ) {
+    statement += "\n";
+}
+
+OpenDDLExport::OpenDDLExport( IOStreamBase *stream )
+: m_stream( stream ) {
+    if (ddl_nullptr == m_stream) {
+        m_stream = new IOStreamBase();
+    }
+}
+
+OpenDDLExport::~OpenDDLExport() {
+    if (ddl_nullptr != m_stream) {
+        m_stream->close();
+    }
+    delete m_stream;
+}
+
+bool OpenDDLExport::exportContext( Context *ctx, const std::string &filename ) {
+    if( ddl_nullptr == ctx ) {
+        return false;
+    }
+
+    DDLNode *root( ctx->m_root );
+    if ( ddl_nullptr == root ) {
+        return true;
+    }
+
+    if (!filename.empty()) {
+        if (!m_stream->open( filename )) {
+            return false;
+        }
+    }
+
+    const bool retValue( handleNode( root ) );
+    
+    return retValue;
+}
+
+bool OpenDDLExport::handleNode( DDLNode *node ) {
+    if( ddl_nullptr == node ) {
+        return true;
+    }
+
+    const DDLNode::DllNodeList &childs = node->getChildNodeList();
+    if( childs.empty() ) {
+        return true;
+    }
+    DDLNode *current( ddl_nullptr );
+    DDLNodeIterator it( childs );
+    std::string statement;
+    bool success( true );
+    while( it.getNext( &current ) ) {
+        if( ddl_nullptr != current ) {
+            success |= writeNode( current, statement );
+            if( !handleNode( current ) ) {
+                success = false;
+            }
+        }
+    }
+
+    return success;
+}
+
+bool OpenDDLExport::writeToStream( const std::string &statement ) {
+    if (ddl_nullptr == m_stream ) {
+        return false;
+    }
+
+    if ( !statement.empty()) {
+        m_stream->write( statement );
+    }
+
+    return true;
+}
+
+bool OpenDDLExport::writeNode( DDLNode *node, std::string &statement ) {
+    writeNodeHeader( node, statement );
+    if (node->hasProperties()) {
+        writeProperties( node, statement );
+    }
+    writeLineEnd( statement );
+
+    statement = "}";
+    DataArrayList *al( node->getDataArrayList() );
+    if ( ddl_nullptr != al ) {
+        writeValueType( al->m_dataList->m_type, al->m_numItems, statement );
+        writeValueArray( al, statement );
+    }
+    Value *v( node->getValue() );
+    if (ddl_nullptr != v ) {
+        writeValueType( v->m_type, 1, statement );
+        statement = "{";
+        writeLineEnd( statement );
+        writeValue( v, statement );
+        statement = "}";
+        writeLineEnd( statement );
+    }
+    statement = "}";
+    writeLineEnd( statement );
+
+    writeToStream( statement );
+
+    return true;
+}
+
+bool OpenDDLExport::writeNodeHeader( DDLNode *node, std::string &statement ) {
+    if (ddl_nullptr == node) {
+        return false;
+    }
+
+    statement += node->getType();
+    const std::string &name( node->getName() );
+    if ( !name.empty() ) {
+        statement += " ";
+        statement += "$";
+        statement += name;
+    }
+
+    return true;
+}
+
+bool OpenDDLExport::writeProperties( DDLNode *node, std::string &statement ) {
+    if ( ddl_nullptr == node ) {
+        return false;
+    }
+
+    Property *prop( node->getProperties() );
+    // if no properties are there, return
+    if ( ddl_nullptr == prop ) {
+        return true;
+    }
+
+    if ( ddl_nullptr != prop ) {
+        // for instance (attrib = "position", bla=2)
+        statement += "(";
+        bool first( true );
+        while ( ddl_nullptr != prop ) {
+            if (!first) {
+                statement += ", ";
+            } else {
+                first = false;
+            }
+            statement += std::string( prop->m_key->m_buffer );
+            statement += " = ";
+            writeValue( prop->m_value, statement );
+            prop = prop->m_next;
+        }
+
+        statement += ")";
+    }
+
+    return true;
+}
+
+bool OpenDDLExport::writeValueType( Value::ValueType type, size_t numItems, std::string &statement ) {
+    if ( Value::ddl_types_max == type) {
+        return false;
+    }
+
+    const std::string typeStr( getTypeToken( type ) );
+    statement += typeStr;
+    // if we have an array to write
+    if ( numItems > 1 ) {
+        statement += "[";
+        char buffer[ 256 ];
+        ::memset( buffer, '\0', 256 * sizeof( char ) );
+        sprintf( buffer, "%d", static_cast<int>( numItems ) );
+        statement += buffer;
+        statement += "]";
+    }
+
+    return true;
+}
+
+bool OpenDDLExport::writeValue( Value *val, std::string &statement ) {
+    if (ddl_nullptr == val) {
+        return false;
+    }
+
+    switch ( val->m_type ) {
+        case Value::ddl_bool:
+            if ( true == val->getBool() ) {
+                statement += "true";
+            } else {
+                statement += "false";
+            }
+            break;
+        case Value::ddl_int8: 
+            {
+                std::stringstream stream;
+                const int i = static_cast<int>( val->getInt8() );
+                stream << i;
+                statement += stream.str();
+            }
+            break;
+        case Value::ddl_int16:
+            {
+                std::stringstream stream;
+                char buffer[ 256 ];
+                ::memset( buffer, '\0', 256 * sizeof( char ) );
+                sprintf( buffer, "%d", val->getInt16() );
+                statement += buffer;
+        }
+            break;
+        case Value::ddl_int32:
+            {
+                std::stringstream stream;
+                char buffer[ 256 ];
+                ::memset( buffer, '\0', 256 * sizeof( char ) );
+                const int i = static_cast< int >( val->getInt32() );
+                sprintf( buffer, "%d", i );
+                statement += buffer;
+            }
+            break;
+        case Value::ddl_int64:
+            {
+                std::stringstream stream;
+                const int i = static_cast< int >( val->getInt64() );
+                stream << i;
+                statement += stream.str();
+            }
+            break;
+        case Value::ddl_unsigned_int8:
+            {
+                std::stringstream stream;
+                const int i = static_cast< unsigned int >( val->getUnsignedInt8() );
+                stream << i;
+                statement += stream.str();
+            }
+            break;
+        case Value::ddl_unsigned_int16:
+            {
+                std::stringstream stream;
+                const int i = static_cast< unsigned int >( val->getUnsignedInt16() );
+                stream << i;
+                statement += stream.str();
+            }
+            break;
+        case Value::ddl_unsigned_int32:
+            {
+                std::stringstream stream;
+                const int i = static_cast< unsigned int >( val->getUnsignedInt32() );
+                stream << i;
+                statement += stream.str();
+            }
+            break;
+        case Value::ddl_unsigned_int64:
+            {
+                std::stringstream stream;
+                const int i = static_cast< unsigned int >( val->getUnsignedInt64() );
+                stream << i;
+                statement += stream.str();
+            }
+            break;
+        case Value::ddl_half:
+            break;
+        case Value::ddl_float:
+            {
+                std::stringstream stream;
+                stream << val->getFloat();
+                statement += stream.str();
+            }
+            break;
+        case Value::ddl_double:
+            {
+                std::stringstream stream;
+                stream << val->getDouble();
+                statement += stream.str();
+            }
+            break;
+        case Value::ddl_string:
+            {
+                std::stringstream stream;
+                stream << val->getString();
+                statement += "\"";
+                statement += stream.str();
+                statement += "\"";
+             }
+            break;
+        case Value::ddl_ref:
+            break;
+        case Value::ddl_none:
+        case Value::ddl_types_max:
+        default:
+            break;
+    }
+
+    return true;
+}
+
+bool OpenDDLExport::writeValueArray( DataArrayList *al, std::string &statement ) {
+    if (ddl_nullptr == al) {
+        return false;
+    }
+
+    if (0 == al->m_numItems) {
+        return true;
+    }
+
+    DataArrayList *nextDataArrayList = al ;
+    while (ddl_nullptr != nextDataArrayList) {
+        if (ddl_nullptr != nextDataArrayList) {
+            statement += "{ ";
+            Value *nextValue( nextDataArrayList->m_dataList );
+            size_t idx( 0 );
+            while (ddl_nullptr != nextValue) {
+                if (idx > 0) {
+                    statement += ", ";
+                }
+                writeValue( nextValue, statement );
+                nextValue = nextValue->m_next;
+                idx++;
+            }
+            statement += " }";
+        }
+        nextDataArrayList = nextDataArrayList->m_next;
+    }
+
+    return true;
+}
+
+END_ODDLPARSER_NS
+

thirdparty/assimp/contrib/openddlparser/code/OpenDDLStream.cpp

@@ -0,0 +1,96 @@
+/*-----------------------------------------------------------------------------------------------
+The MIT License (MIT)
+
+Copyright (c) 2014-2015 Kim Kulling
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+-----------------------------------------------------------------------------------------------*/
+#include <openddlparser/OpenDDLStream.h>
+
+BEGIN_ODDLPARSER_NS
+
+StreamFormatterBase::StreamFormatterBase() {
+    // empty
+}
+
+StreamFormatterBase::~StreamFormatterBase() {
+    // empty
+}
+
+std::string StreamFormatterBase::format(const std::string &statement) {
+    std::string tmp(statement);
+    return tmp;
+}
+
+IOStreamBase::IOStreamBase(StreamFormatterBase *formatter)
+    : m_formatter(formatter)
+    , m_file(ddl_nullptr) {
+    if (ddl_nullptr == m_formatter) {
+        m_formatter = new StreamFormatterBase;
+    }
+}
+
+IOStreamBase::~IOStreamBase() {
+    delete m_formatter;
+    m_formatter = ddl_nullptr;
+}
+
+bool IOStreamBase::open(const std::string &name) {
+    m_file = ::fopen(name.c_str(), "a");
+    if (m_file == ddl_nullptr) {
+        return false;
+    }
+
+    return true;
+}
+
+bool IOStreamBase::close() {
+    if (ddl_nullptr == m_file) {
+        return false;
+    }
+
+    ::fclose(m_file);
+    m_file = ddl_nullptr;
+
+    return true;
+}
+
+bool IOStreamBase::isOpen() const {
+    return ( ddl_nullptr != m_file );
+}
+
+size_t IOStreamBase::read( size_t sizeToRead, std::string &statement ) {
+    if (ddl_nullptr == m_file) {
+        return 0;
+    }
+    
+    statement.resize(sizeToRead);
+    const size_t readBytes = ::fread( &statement[0], 1, sizeToRead, m_file );
+
+    return readBytes;
+}
+
+size_t IOStreamBase::write(const std::string &statement) {
+    if (ddl_nullptr == m_file) {
+        return 0;
+    }
+    std::string formatStatement = m_formatter->format(statement);
+    return ::fwrite(formatStatement.c_str(), sizeof(char), formatStatement.size(), m_file);
+}
+
+END_ODDLPARSER_NS

thirdparty/assimp/contrib/openddlparser/code/Value.cpp

@@ -0,0 +1,439 @@
+/*-----------------------------------------------------------------------------------------------
+The MIT License (MIT)
+
+Copyright (c) 2014-2015 Kim Kulling
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+-----------------------------------------------------------------------------------------------*/
+#include <openddlparser/Value.h>
+
+#include <iostream>
+#include <cassert>
+
+BEGIN_ODDLPARSER_NS
+
+static Value::Iterator end( ddl_nullptr );
+
+Value::Iterator::Iterator()
+: m_start( ddl_nullptr )
+, m_current( ddl_nullptr ) {
+    // empty
+}
+
+Value::Iterator::Iterator( Value *start )
+: m_start( start )
+, m_current( start ) {
+    // empty
+}
+
+Value::Iterator::Iterator( const Iterator &rhs )
+: m_start( rhs.m_start )
+, m_current( rhs.m_current ) {
+    // empty
+}
+
+Value::Iterator::~Iterator() {
+    // empty
+}
+
+bool Value::Iterator::hasNext() const {
+    if( ddl_nullptr == m_current ) {
+        return false;
+    }
+    return ( ddl_nullptr != m_current->getNext() );
+}
+
+Value *Value::Iterator::getNext() {
+    if( !hasNext() ) {
+        return ddl_nullptr;
+    }
+
+    Value *v( m_current->getNext() );
+    m_current = v;
+
+    return v;
+}
+
+const Value::Iterator Value::Iterator::operator++( int ) {
+    if( ddl_nullptr == m_current ) {
+        return end;
+    }
+
+    m_current = m_current->getNext();
+    Iterator inst( m_current );
+
+    return inst;
+}
+
+Value::Iterator &Value::Iterator::operator++( ) {
+    if( ddl_nullptr == m_current ) {
+        return end;
+    }
+
+    m_current = m_current->getNext();
+
+    return *this;
+}
+
+bool Value::Iterator::operator == ( const Iterator &rhs ) const {
+    return ( m_current == rhs.m_current );
+}
+
+Value *Value::Iterator::operator->( ) const {
+    if(ddl_nullptr == m_current ) {
+        return ddl_nullptr;
+    }
+    return m_current;
+}
+
+Value::Value( ValueType type )
+: m_type( type )
+, m_size( 0 )
+, m_data( ddl_nullptr )
+, m_next( ddl_nullptr ) {
+    // empty
+}
+
+Value::~Value() {
+    if(m_data!=ddl_nullptr) {
+        if (m_type == ddl_ref ) {
+            Reference *tmp = (Reference *) m_data;
+            if (tmp != ddl_nullptr)
+                delete tmp;
+        }else
+            delete[] m_data;
+
+    }
+    if(m_next!=ddl_nullptr)
+        delete m_next;
+}
+
+void Value::setBool( bool value ) {
+    assert( ddl_bool == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+bool Value::getBool() {
+    assert( ddl_bool == m_type );
+    return ( *m_data == 1 );
+}
+
+void Value::setInt8( int8 value ) {
+    assert( ddl_int8 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+int8 Value::getInt8() {
+    assert( ddl_int8 == m_type );
+    return ( int8 ) ( *m_data );
+}
+
+void Value::setInt16( int16 value ) {
+    assert( ddl_int16 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+int16 Value::getInt16() {
+    assert( ddl_int16 == m_type );
+    int16 i;
+    ::memcpy( &i, m_data, m_size );
+    return i;
+}
+
+void Value::setInt32( int32 value ) {
+    assert( ddl_int32 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+int32 Value::getInt32() {
+    assert( ddl_int32 == m_type );
+    int32 i;
+    ::memcpy( &i, m_data, m_size );
+    return i;
+}
+
+void Value::setInt64( int64 value ) {
+    assert( ddl_int64 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+int64 Value::getInt64() {
+    assert( ddl_int64 == m_type );
+    int64 i;
+    ::memcpy( &i, m_data, m_size );
+    return i;
+}
+
+void Value::setUnsignedInt8( uint8 value ) {
+    assert( ddl_unsigned_int8 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+uint8 Value::getUnsignedInt8() const {
+    assert( ddl_unsigned_int8 == m_type );
+    uint8 i;
+    ::memcpy( &i, m_data, m_size );
+    return i;
+}
+
+void Value::setUnsignedInt16( uint16 value ) {
+    assert( ddl_unsigned_int16 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+uint16 Value::getUnsignedInt16() const {
+    assert( ddl_unsigned_int16 == m_type );
+    uint16 i;
+    ::memcpy( &i, m_data, m_size );
+    return i;
+}
+
+void Value::setUnsignedInt32( uint32 value ) {
+    assert( ddl_unsigned_int32 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+uint32 Value::getUnsignedInt32() const {
+    assert( ddl_unsigned_int32 == m_type );
+    uint32 i;
+    ::memcpy( &i, m_data, m_size );
+    return i;
+}
+
+void Value::setUnsignedInt64( uint64 value ) {
+    assert( ddl_unsigned_int64 == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+uint64 Value::getUnsignedInt64() const {
+    assert( ddl_unsigned_int64 == m_type );
+    uint64 i;
+    ::memcpy( &i, m_data, m_size );
+    return i;
+}
+
+void Value::setFloat( float value ) {
+    assert( ddl_float == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+float Value::getFloat() const {
+    if( m_type == ddl_float ) {
+        float v;
+        ::memcpy( &v, m_data, m_size );
+        return ( float ) v;
+    } else {
+        float tmp;
+        ::memcpy( &tmp, m_data, 4 );
+        return ( float ) tmp;
+    }
+}
+
+void Value::setDouble( double value ) {
+    assert( ddl_double == m_type );
+    ::memcpy( m_data, &value, m_size );
+}
+
+double Value::getDouble() const {
+    if ( m_type == ddl_double ) {
+        double v;
+        ::memcpy( &v, m_data, m_size );
+        return ( float ) v;
+    }
+    else {
+        double tmp;
+        ::memcpy( &tmp, m_data, 4 );
+        return ( double ) tmp;
+    }
+}
+
+void Value::setString( const std::string &str ) {
+    assert( ddl_string == m_type );
+    ::memcpy( m_data, str.c_str(), str.size() );
+    m_data[ str.size() ] = '\0';
+}
+
+const char *Value::getString() const {
+    assert( ddl_string == m_type );
+    return (const char*) m_data;
+}
+
+void Value::setRef( Reference *ref ) {
+    assert( ddl_ref == m_type );
+
+    if ( ddl_nullptr != ref ) {
+        const size_t sizeInBytes( ref->sizeInBytes() );
+        if ( sizeInBytes > 0 ) {
+            if ( ddl_nullptr != m_data ) {
+                delete [] m_data;
+            }
+
+            m_data = (unsigned char*) new Reference(*ref);
+        }
+    }
+}
+
+Reference *Value::getRef() const {
+    assert( ddl_ref == m_type );
+
+    return (Reference*) m_data;
+}
+
+void Value::dump( IOStreamBase &/*stream*/ ) {
+    switch( m_type ) {
+        case ddl_none:
+            std::cout << "None" << std::endl;
+            break;
+        case ddl_bool:
+            std::cout << getBool() << std::endl;
+            break;
+        case ddl_int8:
+            std::cout << getInt8() << std::endl;
+            break;
+        case ddl_int16:
+            std::cout << getInt16() << std::endl;
+            break;
+        case ddl_int32:
+            std::cout << getInt32() << std::endl;
+            break;
+        case ddl_int64:
+            std::cout << getInt64() << std::endl;
+            break;
+        case ddl_unsigned_int8:
+            std::cout << "Not supported" << std::endl;
+            break;
+        case ddl_unsigned_int16:
+            std::cout << "Not supported" << std::endl;
+            break;
+        case ddl_unsigned_int32:
+            std::cout << "Not supported" << std::endl;
+            break;
+        case ddl_unsigned_int64:
+            std::cout << "Not supported" << std::endl;
+            break;
+        case ddl_half:
+            std::cout << "Not supported" << std::endl;
+            break;
+        case ddl_float:
+            std::cout << getFloat() << std::endl;
+            break;
+        case ddl_double:
+            std::cout << getDouble() << std::endl;
+            break;
+        case ddl_string:
+            std::cout << getString() << std::endl;
+            break;
+        case ddl_ref:
+            std::cout << "Not supported" << std::endl;
+            break;
+        default:
+            break;
+    }
+}
+
+void Value::setNext( Value *next ) {
+    m_next = next;
+}
+
+Value *Value::getNext() const {
+    return m_next;
+}
+
+size_t Value::size() const{
+    size_t result=1;
+    Value *n=m_next;
+    while( n!=ddl_nullptr) {
+        result++;
+        n=n->m_next;
+    }
+    return result;
+}
+
+Value *ValueAllocator::allocPrimData( Value::ValueType type, size_t len ) {
+    if( type == Value::ddl_none || Value::ddl_types_max == type ) {
+        return ddl_nullptr;
+    }
+
+    Value *data = new Value( type );
+    switch( type ) {
+        case Value::ddl_bool:
+            data->m_size = sizeof( bool );
+            break;
+        case Value::ddl_int8:
+            data->m_size = sizeof( int8 );
+            break;
+        case Value::ddl_int16:
+            data->m_size = sizeof( int16 );
+            break;
+        case Value::ddl_int32:
+            data->m_size = sizeof( int32 );
+            break;
+        case Value::ddl_int64:
+            data->m_size = sizeof( int64 );
+            break;
+        case Value::ddl_unsigned_int8:
+            data->m_size = sizeof( uint8 );
+            break;
+        case Value::ddl_unsigned_int16:
+            data->m_size = sizeof( uint16 );
+            break;
+        case Value::ddl_unsigned_int32:
+            data->m_size = sizeof( uint32 );
+            break;
+        case Value::ddl_unsigned_int64:
+            data->m_size = sizeof( uint64 );
+            break;
+        case Value::ddl_half:
+            data->m_size = sizeof( short );
+            break;
+        case Value::ddl_float:
+            data->m_size = sizeof( float );
+            break;
+        case Value::ddl_double:
+            data->m_size = sizeof( double );
+            break;
+        case Value::ddl_string:
+            data->m_size = sizeof( char )*(len+1);
+            break;
+        case Value::ddl_ref:
+            data->m_size = 0;
+            break;
+        case Value::ddl_none:
+        case Value::ddl_types_max:
+        default:
+            break;
+    }
+
+    if( data->m_size ) {
+        data->m_data = new unsigned char[ data->m_size ];
+        ::memset(data->m_data,0,data->m_size);
+    }
+
+    return data;
+}
+
+void ValueAllocator::releasePrimData( Value **data ) {
+    if( !data ) {
+        return;
+    }
+
+    delete *data;
+    *data = ddl_nullptr;
+}
+
+END_ODDLPARSER_NS