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