mirror of
https://github.com/NationalSecurityAgency/ghidra.git
synced 2025-10-04 18:29:37 +02:00
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
/* ###
|
|
* IP: GHIDRA
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#include "pcoderaw.hh"
|
|
#include "translate.hh"
|
|
|
|
/// Build this VarnodeData from an \b \<addr\> tag
|
|
/// \param el is the parsed tag
|
|
/// \param manage is the address space manager
|
|
void VarnodeData::restoreXml(const Element *el,const AddrSpaceManager *manage)
|
|
|
|
{
|
|
space = (AddrSpace *)0;
|
|
size = 0;
|
|
int4 num = el->getNumAttributes();
|
|
for(int4 i=0;i<num;++i) {
|
|
if (el->getAttributeName(i)=="space") {
|
|
space = manage->getSpaceByName(el->getAttributeValue(i));
|
|
if (space == (AddrSpace *)0)
|
|
throw LowlevelError("Unknown space name: "+el->getAttributeValue(i));
|
|
offset = space->restoreXmlAttributes(el,size);
|
|
return;
|
|
}
|
|
else if (el->getAttributeName(i)=="name") {
|
|
const Translate *trans = manage->getDefaultCodeSpace()->getTrans();
|
|
const VarnodeData &point(trans->getRegister(el->getAttributeValue(i)));
|
|
*this = point;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Return \b true, if \b this, as an address range, contains the other address range
|
|
/// \param op2 is the other VarnodeData to test for containment
|
|
/// \return \b true if \b this contains the other
|
|
bool VarnodeData::contains(const VarnodeData &op2) const
|
|
|
|
{
|
|
if (space != op2.space) return false;
|
|
if (op2.offset < offset) return false;
|
|
if ((offset + (size-1)) < (op2.offset + (op2.size-1))) return false;
|
|
return true;
|
|
}
|