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// Like the compiler, the static analyzer treats some functions differently if
// they come from a system header -- for example, it is assumed that system
// functions do not arbitrarily free() their parameters, and that some bugs
// found in system headers cannot be fixed by the user and should be
// suppressed.
#pragma clang system_header
typedef unsigned char uint8_t;
typedef __typeof__(sizeof(int)) size_t;
void *memmove(void *s1, const void *s2, size_t n);
namespace std {
template <class T1, class T2>
struct pair {
T1 first;
T2 second;
pair() : first(), second() {}
pair(const T1 &a, const T2 &b) : first(a), second(b) {}
template<class U1, class U2>
pair(const pair<U1, U2> &other) : first(other.first), second(other.second) {}
};
typedef __typeof__(sizeof(int)) size_t;
template<typename T>
class vector {
T *_start;
T *_finish;
T *_end_of_storage;
public:
vector() : _start(0), _finish(0), _end_of_storage(0) {}
~vector();
size_t size() const {
return size_t(_finish - _start);
}
void push_back();
T pop_back();
T &operator[](size_t n) {
return _start[n];
}
const T &operator[](size_t n) const {
return _start[n];
}
T *begin() { return _start; }
const T *begin() const { return _start; }
T *end() { return _finish; }
const T *end() const { return _finish; }
};
class exception {
public:
exception() throw();
virtual ~exception() throw();
virtual const char *what() const throw() {
return 0;
}
};
class bad_alloc : public exception {
public:
bad_alloc() throw();
bad_alloc(const bad_alloc&) throw();
bad_alloc& operator=(const bad_alloc&) throw();
virtual const char* what() const throw() {
return 0;
}
};
struct nothrow_t {};
extern const nothrow_t nothrow;
// libc++'s implementation
template <class _E>
class initializer_list
{
const _E* __begin_;
size_t __size_;
initializer_list(const _E* __b, size_t __s)
: __begin_(__b),
__size_(__s)
{}
public:
typedef _E value_type;
typedef const _E& reference;
typedef const _E& const_reference;
typedef size_t size_type;
typedef const _E* iterator;
typedef const _E* const_iterator;
initializer_list() : __begin_(0), __size_(0) {}
size_t size() const {return __size_;}
const _E* begin() const {return __begin_;}
const _E* end() const {return __begin_ + __size_;}
};
template <bool, class _Tp = void> struct enable_if {};
template <class _Tp> struct enable_if<true, _Tp> {typedef _Tp type;};
template <class _Tp, _Tp __v>
struct integral_constant
{
static const _Tp value = __v;
typedef _Tp value_type;
typedef integral_constant type;
operator value_type() const {return value;}
value_type operator ()() const {return value;}
};
template <class _Tp, _Tp __v>
const _Tp integral_constant<_Tp, __v>::value;
template <class _Tp, class _Arg>
struct is_trivially_assignable
: integral_constant<bool, __is_trivially_assignable(_Tp, _Arg)>
{
};
typedef integral_constant<bool,true> true_type;
typedef integral_constant<bool,false> false_type;
template <class _Tp> struct is_const : public false_type {};
template <class _Tp> struct is_const<_Tp const> : public true_type {};
template <class _Tp> struct is_reference : public false_type {};
template <class _Tp> struct is_reference<_Tp&> : public true_type {};
template <class _Tp, class _Up> struct is_same : public false_type {};
template <class _Tp> struct is_same<_Tp, _Tp> : public true_type {};
template <class _Tp, bool = is_const<_Tp>::value || is_reference<_Tp>::value >
struct __add_const {typedef _Tp type;};
template <class _Tp>
struct __add_const<_Tp, false> {typedef const _Tp type;};
template <class _Tp> struct add_const {typedef typename __add_const<_Tp>::type type;};
template <class _Tp> struct remove_const {typedef _Tp type;};
template <class _Tp> struct remove_const<const _Tp> {typedef _Tp type;};
template <class _Tp> struct add_lvalue_reference {typedef _Tp& type;};
template <class _Tp> struct is_trivially_copy_assignable
: public is_trivially_assignable<typename add_lvalue_reference<_Tp>::type,
typename add_lvalue_reference<typename add_const<_Tp>::type>::type> {};
template<class InputIter, class OutputIter>
OutputIter __copy(InputIter II, InputIter IE, OutputIter OI) {
while (II != IE)
*OI++ = *II++;
return OI;
}
template <class _Tp, class _Up>
inline
typename enable_if
<
is_same<typename remove_const<_Tp>::type, _Up>::value &&
is_trivially_copy_assignable<_Up>::value,
_Up*
>::type __copy(_Tp* __first, _Tp* __last, _Up* __result) {
size_t __n = __last - __first;
if (__n > 0)
memmove(__result, __first, __n * sizeof(_Up));
return __result + __n;
}
template<class InputIter, class OutputIter>
OutputIter copy(InputIter II, InputIter IE, OutputIter OI) {
return __copy(II, IE, OI);
}
template <class _BidirectionalIterator, class _OutputIterator>
inline
_OutputIterator
__copy_backward(_BidirectionalIterator __first, _BidirectionalIterator __last,
_OutputIterator __result)
{
while (__first != __last)
*--__result = *--__last;
return __result;
}
template <class _Tp, class _Up>
inline
typename enable_if
<
is_same<typename remove_const<_Tp>::type, _Up>::value &&
is_trivially_copy_assignable<_Up>::value,
_Up*
>::type __copy_backward(_Tp* __first, _Tp* __last, _Up* __result) {
size_t __n = __last - __first;
if (__n > 0)
{
__result -= __n;
memmove(__result, __first, __n * sizeof(_Up));
}
return __result;
}
template<class InputIter, class OutputIter>
OutputIter copy_backward(InputIter II, InputIter IE, OutputIter OI) {
return __copy_backward(II, IE, OI);
}
struct input_iterator_tag { };
struct output_iterator_tag { };
struct forward_iterator_tag : public input_iterator_tag { };
struct bidirectional_iterator_tag : public forward_iterator_tag { };
struct random_access_iterator_tag : public bidirectional_iterator_tag { };
}
void* operator new(std::size_t, const std::nothrow_t&) throw();
void* operator new[](std::size_t, const std::nothrow_t&) throw();
void operator delete(void*, const std::nothrow_t&) throw();
void operator delete[](void*, const std::nothrow_t&) throw();
void* operator new (std::size_t size, void* ptr) throw() { return ptr; };
void* operator new[] (std::size_t size, void* ptr) throw() { return ptr; };
void operator delete (void* ptr, void*) throw() {};
void operator delete[] (void* ptr, void*) throw() {};
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