194 lines
3.6 KiB
C++
194 lines
3.6 KiB
C++
/*
|
|
* This file is a part of EZC -- Easy templating in C++ library
|
|
* and is distributed under the BSD 3-Clause licence.
|
|
* Author: Tomasz Sowa <t.sowa@ttmath.org>
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2007-2021, Tomasz Sowa
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* * Neither the name Tomasz Sowa nor the names of contributors to this
|
|
* project may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
|
|
#include "item.h"
|
|
|
|
|
|
|
|
namespace Ezc
|
|
{
|
|
|
|
|
|
|
|
|
|
|
|
Item * Item::AddItem(const Item * porg)
|
|
{
|
|
Item * pitem;
|
|
|
|
if( porg )
|
|
pitem = new Item(*porg);
|
|
else
|
|
pitem = new Item();
|
|
|
|
item_tab.push_back(pitem);
|
|
|
|
return pitem;
|
|
}
|
|
|
|
|
|
|
|
Item * Item::AddItem(const Item & porg)
|
|
{
|
|
return AddItem(&porg);
|
|
}
|
|
|
|
|
|
|
|
void Item::ClearItems()
|
|
{
|
|
std::vector<Item*>::iterator i = item_tab.begin();
|
|
|
|
for( ; i != item_tab.end() ; ++i )
|
|
delete *i;
|
|
|
|
item_tab.clear();
|
|
}
|
|
|
|
|
|
|
|
|
|
void Item::Clear()
|
|
{
|
|
ClearItems();
|
|
|
|
text.clear();
|
|
file_name.clear();
|
|
has_function = false;
|
|
function.Clear();
|
|
type = item_none;
|
|
}
|
|
|
|
|
|
|
|
Item::Type Item::LastItemType()
|
|
{
|
|
if( item_tab.empty() )
|
|
return item_none;
|
|
|
|
return item_tab.back()->type;
|
|
}
|
|
|
|
|
|
|
|
void Item::DeleteLastItem()
|
|
{
|
|
if( item_tab.empty() )
|
|
return;
|
|
|
|
delete item_tab.back();
|
|
item_tab.pop_back();
|
|
}
|
|
|
|
|
|
|
|
Item::Item()
|
|
{
|
|
type = item_none;
|
|
has_function = false;
|
|
}
|
|
|
|
|
|
|
|
Item::Item(const Item & i) : text(i.text), file_name(i.file_name), function(i.function)
|
|
{
|
|
type = i.type;
|
|
has_function = i.has_function;
|
|
CopyItemTable(i);
|
|
}
|
|
|
|
|
|
|
|
Item & Item::operator=(const Item & i)
|
|
{
|
|
type = i.type;
|
|
text = i.text;
|
|
file_name = i.file_name;
|
|
has_function = i.has_function;
|
|
function = i.function;
|
|
|
|
ClearItems();
|
|
CopyItemTable(i);
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
|
|
void Item::CopyItemTable(const Item & item)
|
|
{
|
|
std::vector<Item*>::const_iterator i = item.item_tab.begin();
|
|
|
|
for( ; i != item.item_tab.end() ; ++i)
|
|
AddItem(*i);
|
|
}
|
|
|
|
|
|
|
|
Item::~Item()
|
|
{
|
|
ClearItems();
|
|
}
|
|
|
|
|
|
void Item::ClearCache(Item::Function & function)
|
|
{
|
|
// function.base_obj = 0;
|
|
// function.method_index = -1;
|
|
// function.fun_cache = 0;
|
|
// function.item_block = 0;
|
|
|
|
for(size_t i=0 ; i<function.parameters.size() ; ++i)
|
|
ClearCache(*function.parameters[i]);
|
|
}
|
|
|
|
|
|
void Item::ClearCache()
|
|
{
|
|
ClearCache(function);
|
|
|
|
for(size_t i = 0; i < item_tab.size() ; ++i)
|
|
item_tab[i]->ClearCache();
|
|
}
|
|
|
|
|
|
|
|
|
|
} // namespace Ezc
|
|
|