本文整理汇总了C++中executor::ExactResolutionList::end方法的典型用法代码示例。如果您正苦于以下问题：C++ ExactResolutionList::end方法的具体用法？C++ ExactResolutionList::end怎么用？C++ ExactResolutionList::end使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类executor::ExactResolutionList的用法示例。
在下文中一共展示了ExactResolutionList::end方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: handleGetObjSize
void SpecialFunctionHandler::handleGetObjSize(ExecutionState &state,
KInstruction *target,
std::vector<ref<Expr> > &arguments) {
// XXX should type check args
assert(arguments.size()==1 &&
"invalid number of arguments to klee_get_obj_size");
Executor::ExactResolutionList rl;
executor.resolveExact(state, arguments[0], rl, "klee_get_obj_size");
for (Executor::ExactResolutionList::iterator it = rl.begin(),
ie = rl.end(); it != ie; ++it) {
executor.bindLocal(target, *it->second,
ConstantExpr::create(it->first.first->size, Expr::Int32));
}
}示例2: handleMakeLengthSymbolic
void SpecialFunctionHandler::handleMakeLengthSymbolic(ExecutionState &state,
KInstruction *target,
std::vector<ref<Expr> > &arguments) {
std::string name;
assert(arguments.size()==3 && "invalid number of arguments to klee_make_symbolic");
name = readStringAtAddress(state, arguments[2]);
//std::cerr << "make_length_symbolic called len_rl.size=" << len_rl.size() << " \n";
Executor::ExactResolutionList rl;
executor.resolveExact(state, arguments[0], rl, "make_symbolic");
for (Executor::ExactResolutionList::iterator it = rl.begin(),
ie = rl.end(); it != ie; ++it) {
const ObjectState *old = it->first.second;
ExecutionState *s = it->second;
//allocate space for len_mo
MemoryObject *len_mo = executor.executeNoBindAlloc(*s, 4); //4-byte int
len_mo->setName(name + "_len");
len_mo->onlyTrackLength = 0;
len_mo->isALength = 1;
executor.executeMakeSymbolic(*s, len_mo);
MemoryObject *mo = (MemoryObject*) it->first.first;
mo->setName(name);
mo->onlyTrackLength = 1;
mo->isALength = 0;
mo->length = len_mo; //important! makes len_mo track mo->length
if (old->readOnly) {
executor.terminateStateOnError(*s, "cannot make readonly object symbolic", "user.err");
return;
}
// FIXME: Type coercion should be done consistently somewhere.
bool res;
bool success = executor.solver->mustBeTrue(*s,EqExpr::create(ZExtExpr::create(arguments[1], Context::get().getPointerWidth()), mo->getSizeExpr()), res);
assert(success && "FIXME: Unhandled solver failure");
if (res) {
executor.executeMakeSymbolic(*s, mo);
} else {
executor.terminateStateOnError(*s, "wrong size given to klee_make_symbolic[_name]", "user.err");
}
}
}示例3: handleMarkGlobal
void SpecialFunctionHandler::handleMarkGlobal(ExecutionState &state,
KInstruction *target, std::vector<ref<Expr> > &arguments) {
assert(
arguments.size() == 1
&& "invalid number of arguments to klee_mark_global");
Executor::ExactResolutionList rl;
executor.resolveExact(state, arguments[0], rl, "mark_global");
for (Executor::ExactResolutionList::iterator it = rl.begin(), ie = rl.end();
it != ie; ++it) {
const MemoryObject *mo = it->first.first;
assert(!mo->isLocal);
mo->isGlobal = true;
}
}示例4: handleRealloc
void SpecialFunctionHandler::handleRealloc(ExecutionState &state,
KInstruction *target,
std::vector<ref<Expr> > &arguments) {
// XXX should type check args
assert(arguments.size()==2 &&
"invalid number of arguments to realloc");
ref<Expr> address = arguments[0];
ref<Expr> size = arguments[1];
Executor::StatePair zeroSize = executor.fork(state,
Expr::createIsZero(size),
true);
if (zeroSize.first) { // size == 0
executor.executeFree(*zeroSize.first, address, target);
}
if (zeroSize.second) { // size != 0
Executor::StatePair zeroPointer = executor.fork(*zeroSize.second,
Expr::createIsZero(address),
true);
if (zeroPointer.first) { // address == 0
executor.executeAlloc(*zeroPointer.first, size, false, target);
}
if (zeroPointer.second) { // address != 0
Executor::ExactResolutionList rl;
executor.resolveExact(*zeroPointer.second, address, rl, "realloc");
for (Executor::ExactResolutionList::iterator it = rl.begin(),
ie = rl.end(); it != ie; ++it) {
executor.executeAlloc(*it->second, size, false, target, false,
it->first.second);
}
}
}
}