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C++: Split off stl.h from stl.cpp.

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This commit is contained in:
Geoffrey White
2020-08-13 17:43:21 +01:00
parent 7349333006
commit 5d7f771933
2 changed files with 221 additions and 95 deletions
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190
cpp/ql/test/library-tests/dataflow/taint-tests/stl.cpp
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@@ -1,103 +1,103 @@
typedef unsigned long size_t;
#include "stl.h"
namespace std
{
template<class charT> struct char_traits;
typedef size_t streamsize;
struct ptrdiff_t;
template <class iterator_category,
class value_type,
class difference_type = ptrdiff_t,
class pointer_type = value_type*,
class reference_type = value_type&>
struct iterator {
iterator &operator++();
iterator operator++(int);
bool operator==(iterator other) const;
bool operator!=(iterator other) const;
reference_type operator*() const;
};
struct input_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 {};
template <class T> class allocator {
public:
allocator() throw();
typedef size_t size_type;
};
template<class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
class basic_string {
public:
typedef typename Allocator::size_type size_type;
explicit basic_string(const Allocator& a = Allocator());
basic_string(const charT* s, const Allocator& a = Allocator());
const charT* c_str() const;
typedef std::iterator<random_access_iterator_tag, charT> iterator;
typedef std::iterator<random_access_iterator_tag, const charT> const_iterator;
iterator begin();
iterator end();
const_iterator begin() const;
const_iterator end() const;
const_iterator cbegin() const;
const_iterator cend() const;
template<class T> basic_string& operator+=(const T& t);
basic_string& operator+=(const charT* s);
basic_string& append(const basic_string& str);
basic_string& append(const charT* s);
basic_string& append(size_type n, charT c);
};
template<class charT, class traits, class Allocator> basic_string<charT, traits, Allocator> operator+(const basic_string<charT, traits, Allocator>& lhs, const basic_string<charT, traits, Allocator>& rhs);
template<class charT, class traits, class Allocator> basic_string<charT, traits, Allocator> operator+(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs);
typedef basic_string<char> string;
template <class charT, class traits = char_traits<charT> >
class basic_istream /*: virtual public basic_ios<charT,traits> - not needed for this test */ {
public:
basic_istream<charT,traits>& operator>>(int& n);
};
template <class charT, class traits = char_traits<charT> >
class basic_ostream /*: virtual public basic_ios<charT,traits> - not needed for this test */ {
public:
typedef charT char_type;
basic_ostream<charT,traits>& write(const char_type* s, streamsize n);
basic_ostream<charT, traits>& operator<<(int n);
};
template<class charT, class traits> basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, const charT*);
template<class charT, class traits, class Allocator> basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const basic_string<charT, traits, Allocator>& str);
template<class charT, class traits = char_traits<charT>>
class basic_iostream : public basic_istream<charT, traits>, public basic_ostream<charT, traits> {
public:
};
template<class charT, class traits = char_traits<charT>, class Allocator = allocator<charT>>
class basic_stringstream : public basic_iostream<charT, traits> {
public:
explicit basic_stringstream(/*ios_base::openmode which = ios_base::out|ios_base::in - not needed for this test*/);
basic_string<charT, traits, Allocator> str() const;
};
using stringstream = basic_stringstream<char>;
}
char *source();
void sink(const char *s) {};
@@ -273,27 +273,27 @@ void test_range_based_for_loop_string() {
namespace std {
template <class T>
class vector {
private:
void *data_;
public:
vector(int size);
T& operator[](int idx);
const T& operator[](int idx) const;
typedef std::iterator<random_access_iterator_tag, T> iterator;
typedef std::iterator<random_access_iterator_tag, const T> const_iterator;
iterator begin() noexcept;
iterator end() noexcept;
const_iterator begin() const noexcept;
const_iterator end() const noexcept;
};
}
void sink(int);

126
cpp/ql/test/library-tests/dataflow/taint-tests/stl.h Normal file
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@@ -0,0 +1,126 @@
typedef unsigned long size_t;
// --- string ---
namespace std
{
template<class charT> struct char_traits;
typedef size_t streamsize;
struct ptrdiff_t;
template <class iterator_category,
class value_type,
class difference_type = ptrdiff_t,
class pointer_type = value_type*,
class reference_type = value_type&>
struct iterator {
iterator &operator++();
iterator operator++(int);
bool operator==(iterator other) const;
bool operator!=(iterator other) const;
reference_type operator*() const;
};
struct input_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 {};
template <class T> class allocator {
public:
allocator() throw();
typedef size_t size_type;
};
template<class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
class basic_string {
public:
typedef typename Allocator::size_type size_type;
explicit basic_string(const Allocator& a = Allocator());
basic_string(const charT* s, const Allocator& a = Allocator());
const charT* c_str() const;
typedef std::iterator<random_access_iterator_tag, charT> iterator;
typedef std::iterator<random_access_iterator_tag, const charT> const_iterator;
iterator begin();
iterator end();
const_iterator begin() const;
const_iterator end() const;
const_iterator cbegin() const;
const_iterator cend() const;
template<class T> basic_string& operator+=(const T& t);
basic_string& operator+=(const charT* s);
basic_string& append(const basic_string& str);
basic_string& append(const charT* s);
basic_string& append(size_type n, charT c);
};
template<class charT, class traits, class Allocator> basic_string<charT, traits, Allocator> operator+(const basic_string<charT, traits, Allocator>& lhs, const basic_string<charT, traits, Allocator>& rhs);
template<class charT, class traits, class Allocator> basic_string<charT, traits, Allocator> operator+(const basic_string<charT, traits, Allocator>& lhs, const charT* rhs);
typedef basic_string<char> string;
template <class charT, class traits = char_traits<charT> >
class basic_istream /*: virtual public basic_ios<charT,traits> - not needed for this test */ {
public:
basic_istream<charT,traits>& operator>>(int& n);
};
template <class charT, class traits = char_traits<charT> >
class basic_ostream /*: virtual public basic_ios<charT,traits> - not needed for this test */ {
public:
typedef charT char_type;
basic_ostream<charT,traits>& write(const char_type* s, streamsize n);
basic_ostream<charT, traits>& operator<<(int n);
};
template<class charT, class traits> basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>&, const charT*);
template<class charT, class traits, class Allocator> basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const basic_string<charT, traits, Allocator>& str);
template<class charT, class traits = char_traits<charT>>
class basic_iostream : public basic_istream<charT, traits>, public basic_ostream<charT, traits> {
public:
};
template<class charT, class traits = char_traits<charT>, class Allocator = allocator<charT>>
class basic_stringstream : public basic_iostream<charT, traits> {
public:
explicit basic_stringstream(/*ios_base::openmode which = ios_base::out|ios_base::in - not needed for this test*/);
basic_string<charT, traits, Allocator> str() const;
};
using stringstream = basic_stringstream<char>;
}
// --- vector ---
namespace std {
template <class T>
class vector {
private:
void *data_;
public:
vector(int size);
T& operator[](int idx);
const T& operator[](int idx) const;
typedef std::iterator<random_access_iterator_tag, T> iterator;
typedef std::iterator<random_access_iterator_tag, const T> const_iterator;
iterator begin() noexcept;
iterator end() noexcept;
const_iterator begin() const noexcept;
const_iterator end() const noexcept;
};
}