gh-126220: Adapt `_lsprof` to Argument Clinic (#126233)

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

6 files changed, 517 insertions, 117 deletions

diff --git a/Include/internal/pycore_global_objects_fini_generated.h b/Include/internal/pycore_global_objects_fini_generated.h
index 2fd7d5d..e4f0138 100644
--- a/Include/internal/pycore_global_objects_fini_generated.h
+++ b/Include/internal/pycore_global_objects_fini_generated.h
@@ -1231,6 +1231,7 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(strict_mode));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(string));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(sub_key));
+    _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(subcalls));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(symmetric_difference_update));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(tabsize));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(tag));
@@ -1248,8 +1249,10 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(threading));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(throw));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(timeout));
+    _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(timer));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(times));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(timetuple));
+    _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(timeunit));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(top));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(trace_callback));
     _PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(traceback));
diff --git a/Include/internal/pycore_global_strings.h b/Include/internal/pycore_global_strings.h
index fc38715..e70f11e 100644
--- a/Include/internal/pycore_global_strings.h
+++ b/Include/internal/pycore_global_strings.h
@@ -720,6 +720,7 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(strict_mode)
         STRUCT_FOR_ID(string)
         STRUCT_FOR_ID(sub_key)
+        STRUCT_FOR_ID(subcalls)
         STRUCT_FOR_ID(symmetric_difference_update)
         STRUCT_FOR_ID(tabsize)
         STRUCT_FOR_ID(tag)
@@ -737,8 +738,10 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(threading)
         STRUCT_FOR_ID(throw)
         STRUCT_FOR_ID(timeout)
+        STRUCT_FOR_ID(timer)
         STRUCT_FOR_ID(times)
         STRUCT_FOR_ID(timetuple)
+        STRUCT_FOR_ID(timeunit)
         STRUCT_FOR_ID(top)
         STRUCT_FOR_ID(trace_callback)
         STRUCT_FOR_ID(traceback)
diff --git a/Include/internal/pycore_runtime_init_generated.h b/Include/internal/pycore_runtime_init_generated.h
index 3b80e26..5d404c8 100644
--- a/Include/internal/pycore_runtime_init_generated.h
+++ b/Include/internal/pycore_runtime_init_generated.h
@@ -1229,6 +1229,7 @@ extern "C" {
     INIT_ID(strict_mode), \
     INIT_ID(string), \
     INIT_ID(sub_key), \
+    INIT_ID(subcalls), \
     INIT_ID(symmetric_difference_update), \
     INIT_ID(tabsize), \
     INIT_ID(tag), \
@@ -1246,8 +1247,10 @@ extern "C" {
     INIT_ID(threading), \
     INIT_ID(throw), \
     INIT_ID(timeout), \
+    INIT_ID(timer), \
     INIT_ID(times), \
     INIT_ID(timetuple), \
+    INIT_ID(timeunit), \
     INIT_ID(top), \
     INIT_ID(trace_callback), \
     INIT_ID(traceback), \
diff --git a/Include/internal/pycore_unicodeobject_generated.h b/Include/internal/pycore_unicodeobject_generated.h
index eb2eca0..d0bc8d7 100644
--- a/Include/internal/pycore_unicodeobject_generated.h
+++ b/Include/internal/pycore_unicodeobject_generated.h
@@ -2676,6 +2676,10 @@ _PyUnicode_InitStaticStrings(PyInterpreterState *interp) {
     _PyUnicode_InternStatic(interp, &string);
     assert(_PyUnicode_CheckConsistency(string, 1));
     assert(PyUnicode_GET_LENGTH(string) != 1);
+    string = &_Py_ID(subcalls);
+    _PyUnicode_InternStatic(interp, &string);
+    assert(_PyUnicode_CheckConsistency(string, 1));
+    assert(PyUnicode_GET_LENGTH(string) != 1);
     string = &_Py_ID(symmetric_difference_update);
     _PyUnicode_InternStatic(interp, &string);
     assert(_PyUnicode_CheckConsistency(string, 1));
@@ -2744,6 +2748,10 @@ _PyUnicode_InitStaticStrings(PyInterpreterState *interp) {
     _PyUnicode_InternStatic(interp, &string);
     assert(_PyUnicode_CheckConsistency(string, 1));
     assert(PyUnicode_GET_LENGTH(string) != 1);
+    string = &_Py_ID(timer);
+    _PyUnicode_InternStatic(interp, &string);
+    assert(_PyUnicode_CheckConsistency(string, 1));
+    assert(PyUnicode_GET_LENGTH(string) != 1);
     string = &_Py_ID(times);
     _PyUnicode_InternStatic(interp, &string);
     assert(_PyUnicode_CheckConsistency(string, 1));
@@ -2752,6 +2760,10 @@ _PyUnicode_InitStaticStrings(PyInterpreterState *interp) {
     _PyUnicode_InternStatic(interp, &string);
     assert(_PyUnicode_CheckConsistency(string, 1));
     assert(PyUnicode_GET_LENGTH(string) != 1);
+    string = &_Py_ID(timeunit);
+    _PyUnicode_InternStatic(interp, &string);
+    assert(_PyUnicode_CheckConsistency(string, 1));
+    assert(PyUnicode_GET_LENGTH(string) != 1);
     string = &_Py_ID(top);
     _PyUnicode_InternStatic(interp, &string);
     assert(_PyUnicode_CheckConsistency(string, 1));
diff --git a/Modules/_lsprof.c b/Modules/_lsprof.c
index 06958a0..4f996c7 100644
--- a/Modules/_lsprof.c
+++ b/Modules/_lsprof.c
@@ -606,29 +606,42 @@ setBuiltins(ProfilerObject *pObj, int nvalue)
     return 0;
 }
 
-PyObject* pystart_callback(ProfilerObject* self, PyObject *const *args, Py_ssize_t size)
+/*[clinic input]
+_lsprof.Profiler._pystart_callback
+
+    code: object
+    instruction_offset: object
+    /
+
+[clinic start generated code]*/
+
+static PyObject *
+_lsprof_Profiler__pystart_callback_impl(ProfilerObject *self, PyObject *code,
+                                        PyObject *instruction_offset)
+/*[clinic end generated code: output=5fec8b7ad5ed25e8 input=b166e6953c579cda]*/
 {
-    if (size < 2) {
-        PyErr_Format(PyExc_TypeError,
-                     "_pystart_callback expected 2 arguments, got %zd",
-                     size);
-        return NULL;
-    }
-    PyObject* code = args[0];
-    ptrace_enter_call((PyObject*)self, (void *)code, (PyObject *)code);
+    ptrace_enter_call((PyObject*)self, (void *)code, code);
 
     Py_RETURN_NONE;
 }
 
-PyObject* pyreturn_callback(ProfilerObject* self, PyObject *const *args, Py_ssize_t size)
+/*[clinic input]
+_lsprof.Profiler._pyreturn_callback
+
+    code: object
+    instruction_offset: object
+    retval: object
+    /
+
+[clinic start generated code]*/
+
+static PyObject *
+_lsprof_Profiler__pyreturn_callback_impl(ProfilerObject *self,
+                                         PyObject *code,
+                                         PyObject *instruction_offset,
+                                         PyObject *retval)
+/*[clinic end generated code: output=9e2f6fc1b882c51e input=667ffaeb2fa6fd1f]*/
 {
-    if (size < 3) {
-        PyErr_Format(PyExc_TypeError,
-                     "_pyreturn_callback expected 3 arguments, got %zd",
-                     size);
-        return NULL;
-    }
-    PyObject* code = args[0];
     ptrace_leave_call((PyObject*)self, (void *)code);
 
     Py_RETURN_NONE;
@@ -661,18 +674,24 @@ PyObject* get_cfunc_from_callable(PyObject* callable, PyObject* self_arg, PyObje
     return NULL;
 }
 
-PyObject* ccall_callback(ProfilerObject* self, PyObject *const *args, Py_ssize_t size)
+/*[clinic input]
+_lsprof.Profiler._ccall_callback
+
+    code: object
+    instruction_offset: object
+    callable: object
+    self_arg: object
+    /
+
+[clinic start generated code]*/
+
+static PyObject *
+_lsprof_Profiler__ccall_callback_impl(ProfilerObject *self, PyObject *code,
+                                      PyObject *instruction_offset,
+                                      PyObject *callable, PyObject *self_arg)
+/*[clinic end generated code: output=152db83cabd18cad input=0e66687cfb95c001]*/
 {
-    if (size < 4) {
-        PyErr_Format(PyExc_TypeError,
-                     "_ccall_callback expected 4 arguments, got %zd",
-                     size);
-        return NULL;
-    }
     if (self->flags & POF_BUILTINS) {
-        PyObject* callable = args[2];
-        PyObject* self_arg = args[3];
-
         PyObject* cfunc = get_cfunc_from_callable(callable, self_arg, self->missing);
 
         if (cfunc) {
@@ -685,18 +704,25 @@ PyObject* ccall_callback(ProfilerObject* self, PyObject *const *args, Py_ssize_t
     Py_RETURN_NONE;
 }
 
-PyObject* creturn_callback(ProfilerObject* self, PyObject *const *args, Py_ssize_t size)
+/*[clinic input]
+_lsprof.Profiler._creturn_callback
+
+    code: object
+    instruction_offset: object
+    callable: object
+    self_arg: object
+    /
+
+[clinic start generated code]*/
+
+static PyObject *
+_lsprof_Profiler__creturn_callback_impl(ProfilerObject *self, PyObject *code,
+                                        PyObject *instruction_offset,
+                                        PyObject *callable,
+                                        PyObject *self_arg)
+/*[clinic end generated code: output=1e886dde8fed8fb0 input=b18afe023746923a]*/
 {
-    if (size < 4) {
-        PyErr_Format(PyExc_TypeError,
-                     "_creturn_callback expected 4 arguments, got %zd",
-                     size);
-        return NULL;
-    }
     if (self->flags & POF_BUILTINS) {
-        PyObject* callable = args[2];
-        PyObject* self_arg = args[3];
-
         PyObject* cfunc = get_cfunc_from_callable(callable, self_arg, self->missing);
 
         if (cfunc) {
@@ -724,27 +750,27 @@ static const struct {
     {0, NULL}
 };
 
-PyDoc_STRVAR(enable_doc, "\
-enable(subcalls=True, builtins=True)\n\
-\n\
-Start collecting profiling information.\n\
-If 'subcalls' is True, also records for each function\n\
-statistics separated according to its current caller.\n\
-If 'builtins' is True, records the time spent in\n\
-built-in functions separately from their caller.\n\
-");
-
-static PyObject*
-profiler_enable(ProfilerObject *self, PyObject *args, PyObject *kwds)
+
+/*[clinic input]
+_lsprof.Profiler.enable
+
+    subcalls: bool = True
+        If True, also records for each function
+        statistics separated according to its current caller.
+
+    builtins: bool = True
+        If True, records the time spent in
+        built-in functions separately from their caller.
+
+Start collecting profiling information.
+[clinic start generated code]*/
+
+static PyObject *
+_lsprof_Profiler_enable_impl(ProfilerObject *self, int subcalls,
+                             int builtins)
+/*[clinic end generated code: output=1e747f9dc1edd571 input=9ab81405107ab7f1]*/
 {
-    int subcalls = -1;
-    int builtins = -1;
-    static char *kwlist[] = {"subcalls", "builtins", 0};
     int all_events = 0;
-
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|pp:enable",
-                                     kwlist, &subcalls, &builtins))
-        return NULL;
     if (setSubcalls(self, subcalls) < 0 || setBuiltins(self, builtins) < 0) {
         return NULL;
     }
@@ -800,14 +826,16 @@ flush_unmatched(ProfilerObject *pObj)
 
 }
 
-PyDoc_STRVAR(disable_doc, "\
-disable()\n\
-\n\
-Stop collecting profiling information.\n\
-");
 
-static PyObject*
-profiler_disable(ProfilerObject *self, PyObject* noarg)
+/*[clinic input]
+_lsprof.Profiler.disable
+
+Stop collecting profiling information.
+[clinic start generated code]*/
+
+static PyObject *
+_lsprof_Profiler_disable_impl(ProfilerObject *self)
+/*[clinic end generated code: output=838cffef7f651870 input=05700b3fc68d1f50]*/
 {
     if (self->flags & POF_EXT_TIMER) {
         PyErr_SetString(PyExc_RuntimeError,
@@ -858,21 +886,22 @@ profiler_disable(ProfilerObject *self, PyObject* noarg)
     Py_RETURN_NONE;
 }
 
-PyDoc_STRVAR(clear_doc, "\
-clear()\n\
-\n\
-Clear all profiling information collected so far.\n\
-");
+/*[clinic input]
+_lsprof.Profiler.clear
+
+Clear all profiling information collected so far.
+[clinic start generated code]*/
 
-static PyObject*
-profiler_clear(ProfilerObject *pObj, PyObject* noarg)
+static PyObject *
+_lsprof_Profiler_clear_impl(ProfilerObject *self)
+/*[clinic end generated code: output=dd1c668fb84b1335 input=fbe1f88c28be4f98]*/
 {
-    if (pObj->flags & POF_EXT_TIMER) {
+    if (self->flags & POF_EXT_TIMER) {
         PyErr_SetString(PyExc_RuntimeError,
                         "cannot clear profiler in external timer");
         return NULL;
     }
-    clearEntries(pObj);
+    clearEntries(self);
     Py_RETURN_NONE;
 }
 
@@ -903,33 +932,40 @@ profiler_dealloc(ProfilerObject *op)
     Py_DECREF(tp);
 }
 
+/*[clinic input]
+_lsprof.Profiler.__init__ as profiler_init
+
+    timer: object(c_default='NULL') = None
+    timeunit: double = 0.0
+    subcalls: bool = True
+    builtins: bool = True
+
+Build a profiler object using the specified timer function.
+
+The default timer is a fast built-in one based on real time.
+For custom timer functions returning integers, 'timeunit' can
+be a float specifying a scale (that is, how long each integer unit
+is, in seconds).
+[clinic start generated code]*/
+
 static int
-profiler_init(ProfilerObject *pObj, PyObject *args, PyObject *kw)
+profiler_init_impl(ProfilerObject *self, PyObject *timer, double timeunit,
+                   int subcalls, int builtins)
+/*[clinic end generated code: output=ac523803ec9f9df2 input=8285ca746f96a414]*/
 {
-    PyObject *timer = NULL;
-    double timeunit = 0.0;
-    int subcalls = 1;
-    int builtins = 1;
-    static char *kwlist[] = {"timer", "timeunit",
-                                   "subcalls", "builtins", 0};
-
-    if (!PyArg_ParseTupleAndKeywords(args, kw, "|Odpp:Profiler", kwlist,
-                                     &timer, &timeunit,
-                                     &subcalls, &builtins))
-        return -1;
-
-    if (setSubcalls(pObj, subcalls) < 0 || setBuiltins(pObj, builtins) < 0)
+    if (setSubcalls(self, subcalls) < 0 || setBuiltins(self, builtins) < 0) {
         return -1;
-    pObj->externalTimerUnit = timeunit;
-    Py_XSETREF(pObj->externalTimer, Py_XNewRef(timer));
-    pObj->tool_id = PY_MONITORING_PROFILER_ID;
+    }
+    self->externalTimerUnit = timeunit;
+    Py_XSETREF(self->externalTimer, Py_XNewRef(timer));
+    self->tool_id = PY_MONITORING_PROFILER_ID;
 
     PyObject* monitoring = _PyImport_GetModuleAttrString("sys", "monitoring");
     if (!monitoring) {
         return -1;
     }
-    pObj->missing = PyObject_GetAttrString(monitoring, "MISSING");
-    if (!pObj->missing) {
+    self->missing = PyObject_GetAttrString(monitoring, "MISSING");
+    if (!self->missing) {
         Py_DECREF(monitoring);
         return -1;
     }
@@ -939,35 +975,18 @@ profiler_init(ProfilerObject *pObj, PyObject *args, PyObject *kw)
 
 static PyMethodDef profiler_methods[] = {
     _LSPROF_PROFILER_GETSTATS_METHODDEF
-    {"enable",             _PyCFunction_CAST(profiler_enable),
-                    METH_VARARGS | METH_KEYWORDS,       enable_doc},
-    {"disable",            (PyCFunction)profiler_disable,
-                    METH_NOARGS,                        disable_doc},
-    {"clear",              (PyCFunction)profiler_clear,
-                    METH_NOARGS,                        clear_doc},
-    {"_pystart_callback",  _PyCFunction_CAST(pystart_callback),
-                    METH_FASTCALL,                       NULL},
-    {"_pyreturn_callback", _PyCFunction_CAST(pyreturn_callback),
-                    METH_FASTCALL,                       NULL},
-    {"_ccall_callback",    _PyCFunction_CAST(ccall_callback),
-                    METH_FASTCALL,                       NULL},
-    {"_creturn_callback", _PyCFunction_CAST(creturn_callback),
-                    METH_FASTCALL,                       NULL},
+    _LSPROF_PROFILER_ENABLE_METHODDEF
+    _LSPROF_PROFILER_DISABLE_METHODDEF
+    _LSPROF_PROFILER_CLEAR_METHODDEF
+    _LSPROF_PROFILER__PYSTART_CALLBACK_METHODDEF
+    _LSPROF_PROFILER__PYRETURN_CALLBACK_METHODDEF
+    _LSPROF_PROFILER__CCALL_CALLBACK_METHODDEF
+    _LSPROF_PROFILER__CRETURN_CALLBACK_METHODDEF
     {NULL, NULL}
 };
 
-PyDoc_STRVAR(profiler_doc, "\
-Profiler(timer=None, timeunit=None, subcalls=True, builtins=True)\n\
-\n\
-    Builds a profiler object using the specified timer function.\n\
-    The default timer is a fast built-in one based on real time.\n\
-    For custom timer functions returning integers, timeunit can\n\
-    be a float specifying a scale (i.e. how long each integer unit\n\
-    is, in seconds).\n\
-");
-
 static PyType_Slot _lsprof_profiler_type_spec_slots[] = {
-    {Py_tp_doc, (void *)profiler_doc},
+    {Py_tp_doc, (void *)profiler_init__doc__},
     {Py_tp_methods, profiler_methods},
     {Py_tp_dealloc, profiler_dealloc},
     {Py_tp_init, profiler_init},
diff --git a/Modules/clinic/_lsprof.c.h b/Modules/clinic/_lsprof.c.h
index b3b7fda..234cc9e 100644
--- a/Modules/clinic/_lsprof.c.h
+++ b/Modules/clinic/_lsprof.c.h
@@ -2,6 +2,12 @@
 preserve
 [clinic start generated code]*/
 
+#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+#  include "pycore_gc.h"          // PyGC_Head
+#  include "pycore_runtime.h"     // _Py_ID()
+#endif
+#include "pycore_modsupport.h"    // _PyArg_CheckPositional()
+
 PyDoc_STRVAR(_lsprof_Profiler_getstats__doc__,
 "getstats($self, /)\n"
 "--\n"
@@ -45,4 +51,358 @@ _lsprof_Profiler_getstats(ProfilerObject *self, PyTypeObject *cls, PyObject *con
     }
     return _lsprof_Profiler_getstats_impl(self, cls);
 }
-/*[clinic end generated code: output=5c9d87d89863dc83 input=a9049054013a1b77]*/
+
+PyDoc_STRVAR(_lsprof_Profiler__pystart_callback__doc__,
+"_pystart_callback($self, code, instruction_offset, /)\n"
+"--\n"
+"\n");
+
+#define _LSPROF_PROFILER__PYSTART_CALLBACK_METHODDEF    \
+    {"_pystart_callback", _PyCFunction_CAST(_lsprof_Profiler__pystart_callback), METH_FASTCALL, _lsprof_Profiler__pystart_callback__doc__},
+
+static PyObject *
+_lsprof_Profiler__pystart_callback_impl(ProfilerObject *self, PyObject *code,
+                                        PyObject *instruction_offset);
+
+static PyObject *
+_lsprof_Profiler__pystart_callback(ProfilerObject *self, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *code;
+    PyObject *instruction_offset;
+
+    if (!_PyArg_CheckPositional("_pystart_callback", nargs, 2, 2)) {
+        goto exit;
+    }
+    code = args[0];
+    instruction_offset = args[1];
+    return_value = _lsprof_Profiler__pystart_callback_impl(self, code, instruction_offset);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_lsprof_Profiler__pyreturn_callback__doc__,
+"_pyreturn_callback($self, code, instruction_offset, retval, /)\n"
+"--\n"
+"\n");
+
+#define _LSPROF_PROFILER__PYRETURN_CALLBACK_METHODDEF    \
+    {"_pyreturn_callback", _PyCFunction_CAST(_lsprof_Profiler__pyreturn_callback), METH_FASTCALL, _lsprof_Profiler__pyreturn_callback__doc__},
+
+static PyObject *
+_lsprof_Profiler__pyreturn_callback_impl(ProfilerObject *self,
+                                         PyObject *code,
+                                         PyObject *instruction_offset,
+                                         PyObject *retval);
+
+static PyObject *
+_lsprof_Profiler__pyreturn_callback(ProfilerObject *self, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *code;
+    PyObject *instruction_offset;
+    PyObject *retval;
+
+    if (!_PyArg_CheckPositional("_pyreturn_callback", nargs, 3, 3)) {
+        goto exit;
+    }
+    code = args[0];
+    instruction_offset = args[1];
+    retval = args[2];
+    return_value = _lsprof_Profiler__pyreturn_callback_impl(self, code, instruction_offset, retval);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_lsprof_Profiler__ccall_callback__doc__,
+"_ccall_callback($self, code, instruction_offset, callable, self_arg, /)\n"
+"--\n"
+"\n");
+
+#define _LSPROF_PROFILER__CCALL_CALLBACK_METHODDEF    \
+    {"_ccall_callback", _PyCFunction_CAST(_lsprof_Profiler__ccall_callback), METH_FASTCALL, _lsprof_Profiler__ccall_callback__doc__},
+
+static PyObject *
+_lsprof_Profiler__ccall_callback_impl(ProfilerObject *self, PyObject *code,
+                                      PyObject *instruction_offset,
+                                      PyObject *callable, PyObject *self_arg);
+
+static PyObject *
+_lsprof_Profiler__ccall_callback(ProfilerObject *self, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *code;
+    PyObject *instruction_offset;
+    PyObject *callable;
+    PyObject *self_arg;
+
+    if (!_PyArg_CheckPositional("_ccall_callback", nargs, 4, 4)) {
+        goto exit;
+    }
+    code = args[0];
+    instruction_offset = args[1];
+    callable = args[2];
+    self_arg = args[3];
+    return_value = _lsprof_Profiler__ccall_callback_impl(self, code, instruction_offset, callable, self_arg);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_lsprof_Profiler__creturn_callback__doc__,
+"_creturn_callback($self, code, instruction_offset, callable, self_arg,\n"
+"                  /)\n"
+"--\n"
+"\n");
+
+#define _LSPROF_PROFILER__CRETURN_CALLBACK_METHODDEF    \
+    {"_creturn_callback", _PyCFunction_CAST(_lsprof_Profiler__creturn_callback), METH_FASTCALL, _lsprof_Profiler__creturn_callback__doc__},
+
+static PyObject *
+_lsprof_Profiler__creturn_callback_impl(ProfilerObject *self, PyObject *code,
+                                        PyObject *instruction_offset,
+                                        PyObject *callable,
+                                        PyObject *self_arg);
+
+static PyObject *
+_lsprof_Profiler__creturn_callback(ProfilerObject *self, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *code;
+    PyObject *instruction_offset;
+    PyObject *callable;
+    PyObject *self_arg;
+
+    if (!_PyArg_CheckPositional("_creturn_callback", nargs, 4, 4)) {
+        goto exit;
+    }
+    code = args[0];
+    instruction_offset = args[1];
+    callable = args[2];
+    self_arg = args[3];
+    return_value = _lsprof_Profiler__creturn_callback_impl(self, code, instruction_offset, callable, self_arg);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_lsprof_Profiler_enable__doc__,
+"enable($self, /, subcalls=True, builtins=True)\n"
+"--\n"
+"\n"
+"Start collecting profiling information.\n"
+"\n"
+"  subcalls\n"
+"    If True, also records for each function\n"
+"    statistics separated according to its current caller.\n"
+"  builtins\n"
+"    If True, records the time spent in\n"
+"    built-in functions separately from their caller.");
+
+#define _LSPROF_PROFILER_ENABLE_METHODDEF    \
+    {"enable", _PyCFunction_CAST(_lsprof_Profiler_enable), METH_FASTCALL|METH_KEYWORDS, _lsprof_Profiler_enable__doc__},
+
+static PyObject *
+_lsprof_Profiler_enable_impl(ProfilerObject *self, int subcalls,
+                             int builtins);
+
+static PyObject *
+_lsprof_Profiler_enable(ProfilerObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
+{
+    PyObject *return_value = NULL;
+    #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+
+    #define NUM_KEYWORDS 2
+    static struct {
+        PyGC_Head _this_is_not_used;
+        PyObject_VAR_HEAD
+        PyObject *ob_item[NUM_KEYWORDS];
+    } _kwtuple = {
+        .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
+        .ob_item = { &_Py_ID(subcalls), &_Py_ID(builtins), },
+    };
+    #undef NUM_KEYWORDS
+    #define KWTUPLE (&_kwtuple.ob_base.ob_base)
+
+    #else  // !Py_BUILD_CORE
+    #  define KWTUPLE NULL
+    #endif  // !Py_BUILD_CORE
+
+    static const char * const _keywords[] = {"subcalls", "builtins", NULL};
+    static _PyArg_Parser _parser = {
+        .keywords = _keywords,
+        .fname = "enable",
+        .kwtuple = KWTUPLE,
+    };
+    #undef KWTUPLE
+    PyObject *argsbuf[2];
+    Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 0;
+    int subcalls = 1;
+    int builtins = 1;
+
+    args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 0, 2, 0, argsbuf);
+    if (!args) {
+        goto exit;
+    }
+    if (!noptargs) {
+        goto skip_optional_pos;
+    }
+    if (args[0]) {
+        subcalls = PyObject_IsTrue(args[0]);
+        if (subcalls < 0) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_pos;
+        }
+    }
+    builtins = PyObject_IsTrue(args[1]);
+    if (builtins < 0) {
+        goto exit;
+    }
+skip_optional_pos:
+    return_value = _lsprof_Profiler_enable_impl(self, subcalls, builtins);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_lsprof_Profiler_disable__doc__,
+"disable($self, /)\n"
+"--\n"
+"\n"
+"Stop collecting profiling information.");
+
+#define _LSPROF_PROFILER_DISABLE_METHODDEF    \
+    {"disable", (PyCFunction)_lsprof_Profiler_disable, METH_NOARGS, _lsprof_Profiler_disable__doc__},
+
+static PyObject *
+_lsprof_Profiler_disable_impl(ProfilerObject *self);
+
+static PyObject *
+_lsprof_Profiler_disable(ProfilerObject *self, PyObject *Py_UNUSED(ignored))
+{
+    return _lsprof_Profiler_disable_impl(self);
+}
+
+PyDoc_STRVAR(_lsprof_Profiler_clear__doc__,
+"clear($self, /)\n"
+"--\n"
+"\n"
+"Clear all profiling information collected so far.");
+
+#define _LSPROF_PROFILER_CLEAR_METHODDEF    \
+    {"clear", (PyCFunction)_lsprof_Profiler_clear, METH_NOARGS, _lsprof_Profiler_clear__doc__},
+
+static PyObject *
+_lsprof_Profiler_clear_impl(ProfilerObject *self);
+
+static PyObject *
+_lsprof_Profiler_clear(ProfilerObject *self, PyObject *Py_UNUSED(ignored))
+{
+    return _lsprof_Profiler_clear_impl(self);
+}
+
+PyDoc_STRVAR(profiler_init__doc__,
+"Profiler(timer=None, timeunit=0.0, subcalls=True, builtins=True)\n"
+"--\n"
+"\n"
+"Build a profiler object using the specified timer function.\n"
+"\n"
+"The default timer is a fast built-in one based on real time.\n"
+"For custom timer functions returning integers, \'timeunit\' can\n"
+"be a float specifying a scale (that is, how long each integer unit\n"
+"is, in seconds).");
+
+static int
+profiler_init_impl(ProfilerObject *self, PyObject *timer, double timeunit,
+                   int subcalls, int builtins);
+
+static int
+profiler_init(PyObject *self, PyObject *args, PyObject *kwargs)
+{
+    int return_value = -1;
+    #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+
+    #define NUM_KEYWORDS 4
+    static struct {
+        PyGC_Head _this_is_not_used;
+        PyObject_VAR_HEAD
+        PyObject *ob_item[NUM_KEYWORDS];
+    } _kwtuple = {
+        .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
+        .ob_item = { &_Py_ID(timer), &_Py_ID(timeunit), &_Py_ID(subcalls), &_Py_ID(builtins), },
+    };
+    #undef NUM_KEYWORDS
+    #define KWTUPLE (&_kwtuple.ob_base.ob_base)
+
+    #else  // !Py_BUILD_CORE
+    #  define KWTUPLE NULL
+    #endif  // !Py_BUILD_CORE
+
+    static const char * const _keywords[] = {"timer", "timeunit", "subcalls", "builtins", NULL};
+    static _PyArg_Parser _parser = {
+        .keywords = _keywords,
+        .fname = "Profiler",
+        .kwtuple = KWTUPLE,
+    };
+    #undef KWTUPLE
+    PyObject *argsbuf[4];
+    PyObject * const *fastargs;
+    Py_ssize_t nargs = PyTuple_GET_SIZE(args);
+    Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
+    PyObject *timer = NULL;
+    double timeunit = 0.0;
+    int subcalls = 1;
+    int builtins = 1;
+
+    fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 0, 4, 0, argsbuf);
+    if (!fastargs) {
+        goto exit;
+    }
+    if (!noptargs) {
+        goto skip_optional_pos;
+    }
+    if (fastargs[0]) {
+        timer = fastargs[0];
+        if (!--noptargs) {
+            goto skip_optional_pos;
+        }
+    }
+    if (fastargs[1]) {
+        if (PyFloat_CheckExact(fastargs[1])) {
+            timeunit = PyFloat_AS_DOUBLE(fastargs[1]);
+        }
+        else
+        {
+            timeunit = PyFloat_AsDouble(fastargs[1]);
+            if (timeunit == -1.0 && PyErr_Occurred()) {
+                goto exit;
+            }
+        }
+        if (!--noptargs) {
+            goto skip_optional_pos;
+        }
+    }
+    if (fastargs[2]) {
+        subcalls = PyObject_IsTrue(fastargs[2]);
+        if (subcalls < 0) {
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_pos;
+        }
+    }
+    builtins = PyObject_IsTrue(fastargs[3]);
+    if (builtins < 0) {
+        goto exit;
+    }
+skip_optional_pos:
+    return_value = profiler_init_impl((ProfilerObject *)self, timer, timeunit, subcalls, builtins);
+
+exit:
+    return return_value;
+}
+/*[clinic end generated code: output=0b71f52bee9a7bb1 input=a9049054013a1b77]*/