python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Include/pystate.h

@@ -0,0 +1,324 @@
+
+/* Thread and interpreter state structures and their interfaces */
+
+
+#ifndef Py_PYSTATE_H
+#define Py_PYSTATE_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This limitation is for performance and simplicity. If needed it can be
+removed (with effort). */
+#define MAX_CO_EXTRA_USERS 255
+
+/* State shared between threads */
+
+struct _ts; /* Forward */
+struct _is; /* Forward */
+struct _frame; /* Forward declaration for PyFrameObject. */
+
+#ifdef Py_LIMITED_API
+typedef struct _is PyInterpreterState;
+#else
+typedef PyObject* (*_PyFrameEvalFunction)(struct _frame *, int);
+
+typedef struct _is {
+
+    struct _is *next;
+    struct _ts *tstate_head;
+
+    PyObject *modules;
+    PyObject *modules_by_index;
+    PyObject *sysdict;
+    PyObject *builtins;
+    PyObject *importlib;
+
+    PyObject *codec_search_path;
+    PyObject *codec_search_cache;
+    PyObject *codec_error_registry;
+    int codecs_initialized;
+    int fscodec_initialized;
+
+#ifdef HAVE_DLOPEN
+    int dlopenflags;
+#endif
+
+    PyObject *builtins_copy;
+    PyObject *import_func;
+    /* Initialized to PyEval_EvalFrameDefault(). */
+    _PyFrameEvalFunction eval_frame;
+} PyInterpreterState;
+#endif
+
+typedef struct _co_extra_state {
+    struct _co_extra_state *next;
+    PyInterpreterState* interp;
+
+    Py_ssize_t co_extra_user_count;
+    freefunc co_extra_freefuncs[MAX_CO_EXTRA_USERS];
+} __PyCodeExtraState;
+
+/* This is temporary for backwards compat in 3.6 and will be removed in 3.7 */
+__PyCodeExtraState* __PyCodeExtraState_Get(void);
+
+/* State unique per thread */
+
+#ifndef Py_LIMITED_API
+/* Py_tracefunc return -1 when raising an exception, or 0 for success. */
+typedef int (*Py_tracefunc)(PyObject *, struct _frame *, int, PyObject *);
+
+/* The following values are used for 'what' for tracefunc functions: */
+#define PyTrace_CALL 0
+#define PyTrace_EXCEPTION 1
+#define PyTrace_LINE 2
+#define PyTrace_RETURN 3
+#define PyTrace_C_CALL 4
+#define PyTrace_C_EXCEPTION 5
+#define PyTrace_C_RETURN 6
+#endif
+
+#ifdef Py_LIMITED_API
+typedef struct _ts PyThreadState;
+#else
+typedef struct _ts {
+    /* See Python/ceval.c for comments explaining most fields */
+
+    struct _ts *prev;
+    struct _ts *next;
+    PyInterpreterState *interp;
+
+    struct _frame *frame;
+    int recursion_depth;
+    char overflowed; /* The stack has overflowed. Allow 50 more calls
+                        to handle the runtime error. */
+    char recursion_critical; /* The current calls must not cause
+                                a stack overflow. */
+    /* 'tracing' keeps track of the execution depth when tracing/profiling.
+       This is to prevent the actual trace/profile code from being recorded in
+       the trace/profile. */
+    int tracing;
+    int use_tracing;
+
+    Py_tracefunc c_profilefunc;
+    Py_tracefunc c_tracefunc;
+    PyObject *c_profileobj;
+    PyObject *c_traceobj;
+
+    PyObject *curexc_type;
+    PyObject *curexc_value;
+    PyObject *curexc_traceback;
+
+    PyObject *exc_type;
+    PyObject *exc_value;
+    PyObject *exc_traceback;
+
+    PyObject *dict;  /* Stores per-thread state */
+
+    int gilstate_counter;
+
+    PyObject *async_exc; /* Asynchronous exception to raise */
+    long thread_id; /* Thread id where this tstate was created */
+
+    int trash_delete_nesting;
+    PyObject *trash_delete_later;
+
+    /* Called when a thread state is deleted normally, but not when it
+     * is destroyed after fork().
+     * Pain:  to prevent rare but fatal shutdown errors (issue 18808),
+     * Thread.join() must wait for the join'ed thread's tstate to be unlinked
+     * from the tstate chain.  That happens at the end of a thread's life,
+     * in pystate.c.
+     * The obvious way doesn't quite work:  create a lock which the tstate
+     * unlinking code releases, and have Thread.join() wait to acquire that
+     * lock.  The problem is that we _are_ at the end of the thread's life:
+     * if the thread holds the last reference to the lock, decref'ing the
+     * lock will delete the lock, and that may trigger arbitrary Python code
+     * if there's a weakref, with a callback, to the lock.  But by this time
+     * _PyThreadState_Current is already NULL, so only the simplest of C code
+     * can be allowed to run (in particular it must not be possible to
+     * release the GIL).
+     * So instead of holding the lock directly, the tstate holds a weakref to
+     * the lock:  that's the value of on_delete_data below.  Decref'ing a
+     * weakref is harmless.
+     * on_delete points to _threadmodule.c's static release_sentinel() function.
+     * After the tstate is unlinked, release_sentinel is called with the
+     * weakref-to-lock (on_delete_data) argument, and release_sentinel releases
+     * the indirectly held lock.
+     */
+    void (*on_delete)(void *);
+    void *on_delete_data;
+
+    PyObject *coroutine_wrapper;
+    int in_coroutine_wrapper;
+
+    /* Now used from PyInterpreterState, kept here for ABI
+       compatibility with PyThreadState */
+    Py_ssize_t _preserve_36_ABI_1;
+    freefunc _preserve_36_ABI_2[MAX_CO_EXTRA_USERS];
+
+    PyObject *async_gen_firstiter;
+    PyObject *async_gen_finalizer;
+
+    /* XXX signal handlers should also be here */
+
+} PyThreadState;
+#endif
+
+
+PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_New(void);
+PyAPI_FUNC(void) PyInterpreterState_Clear(PyInterpreterState *);
+PyAPI_FUNC(void) PyInterpreterState_Delete(PyInterpreterState *);
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(int) _PyState_AddModule(PyObject*, struct PyModuleDef*);
+#endif /* !Py_LIMITED_API */
+#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
+/* New in 3.3 */
+PyAPI_FUNC(int) PyState_AddModule(PyObject*, struct PyModuleDef*);
+PyAPI_FUNC(int) PyState_RemoveModule(struct PyModuleDef*);
+#endif
+PyAPI_FUNC(PyObject*) PyState_FindModule(struct PyModuleDef*);
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(void) _PyState_ClearModules(void);
+#endif
+
+PyAPI_FUNC(PyThreadState *) PyThreadState_New(PyInterpreterState *);
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(PyThreadState *) _PyThreadState_Prealloc(PyInterpreterState *);
+PyAPI_FUNC(void) _PyThreadState_Init(PyThreadState *);
+#endif /* !Py_LIMITED_API */
+PyAPI_FUNC(void) PyThreadState_Clear(PyThreadState *);
+PyAPI_FUNC(void) PyThreadState_Delete(PyThreadState *);
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(void) _PyThreadState_DeleteExcept(PyThreadState *tstate);
+#endif /* !Py_LIMITED_API */
+#ifdef WITH_THREAD
+PyAPI_FUNC(void) PyThreadState_DeleteCurrent(void);
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(void) _PyGILState_Reinit(void);
+#endif /* !Py_LIMITED_API */
+#endif
+
+/* Return the current thread state. The global interpreter lock must be held.
+ * When the current thread state is NULL, this issues a fatal error (so that
+ * the caller needn't check for NULL). */
+PyAPI_FUNC(PyThreadState *) PyThreadState_Get(void);
+
+#ifndef Py_LIMITED_API
+/* Similar to PyThreadState_Get(), but don't issue a fatal error
+ * if it is NULL. */
+PyAPI_FUNC(PyThreadState *) _PyThreadState_UncheckedGet(void);
+#endif /* !Py_LIMITED_API */
+
+PyAPI_FUNC(PyThreadState *) PyThreadState_Swap(PyThreadState *);
+PyAPI_FUNC(PyObject *) PyThreadState_GetDict(void);
+PyAPI_FUNC(int) PyThreadState_SetAsyncExc(long, PyObject *);
+
+
+/* Variable and macro for in-line access to current thread state */
+
+/* Assuming the current thread holds the GIL, this is the
+   PyThreadState for the current thread. */
+#ifdef Py_BUILD_CORE
+PyAPI_DATA(_Py_atomic_address) _PyThreadState_Current;
+#  define PyThreadState_GET() \
+             ((PyThreadState*)_Py_atomic_load_relaxed(&_PyThreadState_Current))
+#else
+#  define PyThreadState_GET() PyThreadState_Get()
+#endif
+
+typedef
+    enum {PyGILState_LOCKED, PyGILState_UNLOCKED}
+        PyGILState_STATE;
+
+#ifdef WITH_THREAD
+
+/* Ensure that the current thread is ready to call the Python
+   C API, regardless of the current state of Python, or of its
+   thread lock.  This may be called as many times as desired
+   by a thread so long as each call is matched with a call to
+   PyGILState_Release().  In general, other thread-state APIs may
+   be used between _Ensure() and _Release() calls, so long as the
+   thread-state is restored to its previous state before the Release().
+   For example, normal use of the Py_BEGIN_ALLOW_THREADS/
+   Py_END_ALLOW_THREADS macros are acceptable.
+
+   The return value is an opaque "handle" to the thread state when
+   PyGILState_Ensure() was called, and must be passed to
+   PyGILState_Release() to ensure Python is left in the same state. Even
+   though recursive calls are allowed, these handles can *not* be shared -
+   each unique call to PyGILState_Ensure must save the handle for its
+   call to PyGILState_Release.
+
+   When the function returns, the current thread will hold the GIL.
+
+   Failure is a fatal error.
+*/
+PyAPI_FUNC(PyGILState_STATE) PyGILState_Ensure(void);
+
+/* Release any resources previously acquired.  After this call, Python's
+   state will be the same as it was prior to the corresponding
+   PyGILState_Ensure() call (but generally this state will be unknown to
+   the caller, hence the use of the GILState API.)
+
+   Every call to PyGILState_Ensure must be matched by a call to
+   PyGILState_Release on the same thread.
+*/
+PyAPI_FUNC(void) PyGILState_Release(PyGILState_STATE);
+
+/* Helper/diagnostic function - get the current thread state for
+   this thread.  May return NULL if no GILState API has been used
+   on the current thread.  Note that the main thread always has such a
+   thread-state, even if no auto-thread-state call has been made
+   on the main thread.
+*/
+PyAPI_FUNC(PyThreadState *) PyGILState_GetThisThreadState(void);
+
+#ifndef Py_LIMITED_API
+/* Issue #26558: Flag to disable PyGILState_Check().
+   If set to non-zero, PyGILState_Check() always return 1. */
+PyAPI_DATA(int) _PyGILState_check_enabled;
+
+/* Helper/diagnostic function - return 1 if the current thread
+   currently holds the GIL, 0 otherwise.
+
+   The function returns 1 if _PyGILState_check_enabled is non-zero. */
+PyAPI_FUNC(int) PyGILState_Check(void);
+
+/* Unsafe function to get the single PyInterpreterState used by this process'
+   GILState implementation.
+
+   Return NULL before _PyGILState_Init() is called and after _PyGILState_Fini()
+   is called. */
+PyAPI_FUNC(PyInterpreterState *) _PyGILState_GetInterpreterStateUnsafe(void);
+#endif
+
+#endif   /* #ifdef WITH_THREAD */
+
+/* The implementation of sys._current_frames()  Returns a dict mapping
+   thread id to that thread's current frame.
+*/
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(PyObject *) _PyThread_CurrentFrames(void);
+#endif
+
+/* Routines for advanced debuggers, requested by David Beazley.
+   Don't use unless you know what you are doing! */
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Head(void);
+PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Next(PyInterpreterState *);
+PyAPI_FUNC(PyThreadState *) PyInterpreterState_ThreadHead(PyInterpreterState *);
+PyAPI_FUNC(PyThreadState *) PyThreadState_Next(PyThreadState *);
+
+typedef struct _frame *(*PyThreadFrameGetter)(PyThreadState *self_);
+#endif
+
+/* hook for PyEval_GetFrame(), requested for Psyco */
+#ifndef Py_LIMITED_API
+PyAPI_DATA(PyThreadFrameGetter) _PyThreadState_GetFrame;
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_PYSTATE_H */