调整目录结构
This commit is contained in:
242
Needed/mini-python/Include/internal/pycore_interp.h
Normal file
242
Needed/mini-python/Include/internal/pycore_interp.h
Normal file
@@ -0,0 +1,242 @@
|
||||
#ifndef Py_INTERNAL_INTERP_H
|
||||
#define Py_INTERNAL_INTERP_H
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef Py_BUILD_CORE
|
||||
# error "this header requires Py_BUILD_CORE define"
|
||||
#endif
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "pycore_ast_state.h" // struct ast_state
|
||||
#include "pycore_atexit.h" // struct atexit_state
|
||||
#include "pycore_atomic.h" // _Py_atomic_address
|
||||
#include "pycore_ceval_state.h" // struct _ceval_state
|
||||
#include "pycore_code.h" // struct callable_cache
|
||||
#include "pycore_context.h" // struct _Py_context_state
|
||||
#include "pycore_dict_state.h" // struct _Py_dict_state
|
||||
#include "pycore_dtoa.h" // struct _dtoa_state
|
||||
#include "pycore_exceptions.h" // struct _Py_exc_state
|
||||
#include "pycore_floatobject.h" // struct _Py_float_state
|
||||
#include "pycore_function.h" // FUNC_MAX_WATCHERS
|
||||
#include "pycore_genobject.h" // struct _Py_async_gen_state
|
||||
#include "pycore_gc.h" // struct _gc_runtime_state
|
||||
#include "pycore_global_objects.h" // struct _Py_interp_static_objects
|
||||
#include "pycore_import.h" // struct _import_state
|
||||
#include "pycore_instruments.h" // _PY_MONITORING_EVENTS
|
||||
#include "pycore_list.h" // struct _Py_list_state
|
||||
#include "pycore_object_state.h" // struct _py_object_state
|
||||
#include "pycore_obmalloc.h" // struct obmalloc_state
|
||||
#include "pycore_tuple.h" // struct _Py_tuple_state
|
||||
#include "pycore_typeobject.h" // struct type_cache
|
||||
#include "pycore_unicodeobject.h" // struct _Py_unicode_state
|
||||
#include "pycore_warnings.h" // struct _warnings_runtime_state
|
||||
|
||||
|
||||
struct _Py_long_state {
|
||||
int max_str_digits;
|
||||
};
|
||||
|
||||
/* interpreter state */
|
||||
|
||||
/* PyInterpreterState holds the global state for one of the runtime's
|
||||
interpreters. Typically the initial (main) interpreter is the only one.
|
||||
|
||||
The PyInterpreterState typedef is in Include/pytypedefs.h.
|
||||
*/
|
||||
struct _is {
|
||||
|
||||
PyInterpreterState *next;
|
||||
|
||||
int64_t id;
|
||||
int64_t id_refcount;
|
||||
int requires_idref;
|
||||
PyThread_type_lock id_mutex;
|
||||
|
||||
/* Has been initialized to a safe state.
|
||||
|
||||
In order to be effective, this must be set to 0 during or right
|
||||
after allocation. */
|
||||
int _initialized;
|
||||
int finalizing;
|
||||
|
||||
uint64_t monitoring_version;
|
||||
uint64_t last_restart_version;
|
||||
struct pythreads {
|
||||
uint64_t next_unique_id;
|
||||
/* The linked list of threads, newest first. */
|
||||
PyThreadState *head;
|
||||
/* Used in Modules/_threadmodule.c. */
|
||||
long count;
|
||||
/* Support for runtime thread stack size tuning.
|
||||
A value of 0 means using the platform's default stack size
|
||||
or the size specified by the THREAD_STACK_SIZE macro. */
|
||||
/* Used in Python/thread.c. */
|
||||
size_t stacksize;
|
||||
} threads;
|
||||
|
||||
/* Reference to the _PyRuntime global variable. This field exists
|
||||
to not have to pass runtime in addition to tstate to a function.
|
||||
Get runtime from tstate: tstate->interp->runtime. */
|
||||
struct pyruntimestate *runtime;
|
||||
|
||||
/* Set by Py_EndInterpreter().
|
||||
|
||||
Use _PyInterpreterState_GetFinalizing()
|
||||
and _PyInterpreterState_SetFinalizing()
|
||||
to access it, don't access it directly. */
|
||||
_Py_atomic_address _finalizing;
|
||||
|
||||
struct _gc_runtime_state gc;
|
||||
|
||||
/* The following fields are here to avoid allocation during init.
|
||||
The data is exposed through PyInterpreterState pointer fields.
|
||||
These fields should not be accessed directly outside of init.
|
||||
|
||||
All other PyInterpreterState pointer fields are populated when
|
||||
needed and default to NULL.
|
||||
|
||||
For now there are some exceptions to that rule, which require
|
||||
allocation during init. These will be addressed on a case-by-case
|
||||
basis. Also see _PyRuntimeState regarding the various mutex fields.
|
||||
*/
|
||||
|
||||
// Dictionary of the sys module
|
||||
PyObject *sysdict;
|
||||
|
||||
// Dictionary of the builtins module
|
||||
PyObject *builtins;
|
||||
|
||||
struct _ceval_state ceval;
|
||||
|
||||
struct _import_state imports;
|
||||
|
||||
/* The per-interpreter GIL, which might not be used. */
|
||||
struct _gil_runtime_state _gil;
|
||||
|
||||
/* ---------- IMPORTANT ---------------------------
|
||||
The fields above this line are declared as early as
|
||||
possible to facilitate out-of-process observability
|
||||
tools. */
|
||||
|
||||
PyObject *codec_search_path;
|
||||
PyObject *codec_search_cache;
|
||||
PyObject *codec_error_registry;
|
||||
int codecs_initialized;
|
||||
|
||||
PyConfig config;
|
||||
unsigned long feature_flags;
|
||||
|
||||
PyObject *dict; /* Stores per-interpreter state */
|
||||
|
||||
PyObject *sysdict_copy;
|
||||
PyObject *builtins_copy;
|
||||
// Initialized to _PyEval_EvalFrameDefault().
|
||||
_PyFrameEvalFunction eval_frame;
|
||||
|
||||
PyFunction_WatchCallback func_watchers[FUNC_MAX_WATCHERS];
|
||||
// One bit is set for each non-NULL entry in func_watchers
|
||||
uint8_t active_func_watchers;
|
||||
|
||||
Py_ssize_t co_extra_user_count;
|
||||
freefunc co_extra_freefuncs[MAX_CO_EXTRA_USERS];
|
||||
|
||||
#ifdef HAVE_FORK
|
||||
PyObject *before_forkers;
|
||||
PyObject *after_forkers_parent;
|
||||
PyObject *after_forkers_child;
|
||||
#endif
|
||||
|
||||
struct _warnings_runtime_state warnings;
|
||||
struct atexit_state atexit;
|
||||
|
||||
struct _obmalloc_state obmalloc;
|
||||
|
||||
PyObject *audit_hooks;
|
||||
PyType_WatchCallback type_watchers[TYPE_MAX_WATCHERS];
|
||||
PyCode_WatchCallback code_watchers[CODE_MAX_WATCHERS];
|
||||
// One bit is set for each non-NULL entry in code_watchers
|
||||
uint8_t active_code_watchers;
|
||||
|
||||
struct _py_object_state object_state;
|
||||
struct _Py_unicode_state unicode;
|
||||
struct _Py_float_state float_state;
|
||||
struct _Py_long_state long_state;
|
||||
struct _dtoa_state dtoa;
|
||||
struct _py_func_state func_state;
|
||||
/* Using a cache is very effective since typically only a single slice is
|
||||
created and then deleted again. */
|
||||
PySliceObject *slice_cache;
|
||||
|
||||
struct _Py_tuple_state tuple;
|
||||
struct _Py_list_state list;
|
||||
struct _Py_dict_state dict_state;
|
||||
struct _Py_async_gen_state async_gen;
|
||||
struct _Py_context_state context;
|
||||
struct _Py_exc_state exc_state;
|
||||
|
||||
struct ast_state ast;
|
||||
struct types_state types;
|
||||
struct callable_cache callable_cache;
|
||||
PyCodeObject *interpreter_trampoline;
|
||||
|
||||
_Py_GlobalMonitors monitors;
|
||||
bool f_opcode_trace_set;
|
||||
bool sys_profile_initialized;
|
||||
bool sys_trace_initialized;
|
||||
Py_ssize_t sys_profiling_threads; /* Count of threads with c_profilefunc set */
|
||||
Py_ssize_t sys_tracing_threads; /* Count of threads with c_tracefunc set */
|
||||
PyObject *monitoring_callables[PY_MONITORING_TOOL_IDS][_PY_MONITORING_EVENTS];
|
||||
PyObject *monitoring_tool_names[PY_MONITORING_TOOL_IDS];
|
||||
|
||||
struct _Py_interp_cached_objects cached_objects;
|
||||
struct _Py_interp_static_objects static_objects;
|
||||
|
||||
/* the initial PyInterpreterState.threads.head */
|
||||
PyThreadState _initial_thread;
|
||||
};
|
||||
|
||||
|
||||
/* other API */
|
||||
|
||||
extern void _PyInterpreterState_Clear(PyThreadState *tstate);
|
||||
|
||||
|
||||
static inline PyThreadState*
|
||||
_PyInterpreterState_GetFinalizing(PyInterpreterState *interp) {
|
||||
return (PyThreadState*)_Py_atomic_load_relaxed(&interp->_finalizing);
|
||||
}
|
||||
|
||||
static inline void
|
||||
_PyInterpreterState_SetFinalizing(PyInterpreterState *interp, PyThreadState *tstate) {
|
||||
_Py_atomic_store_relaxed(&interp->_finalizing, (uintptr_t)tstate);
|
||||
}
|
||||
|
||||
|
||||
/* cross-interpreter data registry */
|
||||
|
||||
/* For now we use a global registry of shareable classes. An
|
||||
alternative would be to add a tp_* slot for a class's
|
||||
crossinterpdatafunc. It would be simpler and more efficient. */
|
||||
|
||||
struct _xidregitem;
|
||||
|
||||
struct _xidregitem {
|
||||
struct _xidregitem *prev;
|
||||
struct _xidregitem *next;
|
||||
PyObject *cls; // weakref to a PyTypeObject
|
||||
crossinterpdatafunc getdata;
|
||||
};
|
||||
|
||||
PyAPI_FUNC(PyInterpreterState*) _PyInterpreterState_LookUpID(int64_t);
|
||||
|
||||
PyAPI_FUNC(int) _PyInterpreterState_IDInitref(PyInterpreterState *);
|
||||
PyAPI_FUNC(int) _PyInterpreterState_IDIncref(PyInterpreterState *);
|
||||
PyAPI_FUNC(void) _PyInterpreterState_IDDecref(PyInterpreterState *);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif /* !Py_INTERNAL_INTERP_H */
|
||||
Reference in New Issue
Block a user