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bpo-35582: Argument Clinic: Optimize the "all boring objects" case. (GH-11520)
Use _PyArg_CheckPositional() and inlined code instead of PyArg_UnpackTuple() and _PyArg_UnpackStack() if all parameters are positional and use the "object" converter.
This commit is contained in:
Serhiy Storchaka
GitHub
parent
4fa9591025
commit
2a39d251f0
30 changed files with 561 additions and 408 deletions
87
Python/clinic/bltinmodule.c.h
generated
87
Python/clinic/bltinmodule.c.h
generated
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@ -217,11 +217,11 @@ builtin_divmod(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *x;
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PyObject *y;
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if (!_PyArg_UnpackStack(args, nargs, "divmod",
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2, 2,
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&x, &y)) {
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if (!_PyArg_CheckPositional("divmod", nargs, 2, 2)) {
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goto exit;
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}
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x = args[0];
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y = args[1];
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return_value = builtin_divmod_impl(module, x, y);
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exit:
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@ -255,11 +255,19 @@ builtin_eval(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *globals = Py_None;
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PyObject *locals = Py_None;
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if (!_PyArg_UnpackStack(args, nargs, "eval",
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1, 3,
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&source, &globals, &locals)) {
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if (!_PyArg_CheckPositional("eval", nargs, 1, 3)) {
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goto exit;
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}
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source = args[0];
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if (nargs < 2) {
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goto skip_optional;
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}
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globals = args[1];
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if (nargs < 3) {
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goto skip_optional;
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}
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locals = args[2];
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skip_optional:
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return_value = builtin_eval_impl(module, source, globals, locals);
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exit:
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@ -293,11 +301,19 @@ builtin_exec(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *globals = Py_None;
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PyObject *locals = Py_None;
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if (!_PyArg_UnpackStack(args, nargs, "exec",
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1, 3,
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&source, &globals, &locals)) {
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if (!_PyArg_CheckPositional("exec", nargs, 1, 3)) {
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goto exit;
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}
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source = args[0];
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if (nargs < 2) {
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goto skip_optional;
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}
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globals = args[1];
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if (nargs < 3) {
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goto skip_optional;
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}
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locals = args[2];
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skip_optional:
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return_value = builtin_exec_impl(module, source, globals, locals);
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exit:
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@ -346,11 +362,11 @@ builtin_hasattr(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *obj;
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PyObject *name;
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if (!_PyArg_UnpackStack(args, nargs, "hasattr",
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2, 2,
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&obj, &name)) {
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if (!_PyArg_CheckPositional("hasattr", nargs, 2, 2)) {
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goto exit;
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}
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obj = args[0];
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name = args[1];
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return_value = builtin_hasattr_impl(module, obj, name);
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exit:
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@ -392,11 +408,12 @@ builtin_setattr(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *name;
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PyObject *value;
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if (!_PyArg_UnpackStack(args, nargs, "setattr",
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3, 3,
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&obj, &name, &value)) {
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if (!_PyArg_CheckPositional("setattr", nargs, 3, 3)) {
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goto exit;
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}
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obj = args[0];
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name = args[1];
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value = args[2];
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return_value = builtin_setattr_impl(module, obj, name, value);
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exit:
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@ -424,11 +441,11 @@ builtin_delattr(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *obj;
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PyObject *name;
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if (!_PyArg_UnpackStack(args, nargs, "delattr",
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2, 2,
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&obj, &name)) {
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if (!_PyArg_CheckPositional("delattr", nargs, 2, 2)) {
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goto exit;
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}
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obj = args[0];
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name = args[1];
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return_value = builtin_delattr_impl(module, obj, name);
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exit:
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@ -534,11 +551,16 @@ builtin_pow(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *y;
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PyObject *z = Py_None;
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if (!_PyArg_UnpackStack(args, nargs, "pow",
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2, 3,
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&x, &y, &z)) {
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if (!_PyArg_CheckPositional("pow", nargs, 2, 3)) {
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goto exit;
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}
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x = args[0];
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y = args[1];
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if (nargs < 3) {
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goto skip_optional;
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}
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z = args[2];
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skip_optional:
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return_value = builtin_pow_impl(module, x, y, z);
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exit:
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@ -569,11 +591,14 @@ builtin_input(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *return_value = NULL;
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PyObject *prompt = NULL;
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if (!_PyArg_UnpackStack(args, nargs, "input",
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0, 1,
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&prompt)) {
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if (!_PyArg_CheckPositional("input", nargs, 0, 1)) {
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goto exit;
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}
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if (nargs < 1) {
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goto skip_optional;
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}
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prompt = args[0];
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skip_optional:
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return_value = builtin_input_impl(module, prompt);
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exit:
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@ -684,11 +709,11 @@ builtin_isinstance(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *obj;
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PyObject *class_or_tuple;
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if (!_PyArg_UnpackStack(args, nargs, "isinstance",
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2, 2,
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&obj, &class_or_tuple)) {
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if (!_PyArg_CheckPositional("isinstance", nargs, 2, 2)) {
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goto exit;
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}
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obj = args[0];
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class_or_tuple = args[1];
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return_value = builtin_isinstance_impl(module, obj, class_or_tuple);
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exit:
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@ -719,14 +744,14 @@ builtin_issubclass(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *cls;
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PyObject *class_or_tuple;
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if (!_PyArg_UnpackStack(args, nargs, "issubclass",
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2, 2,
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&cls, &class_or_tuple)) {
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if (!_PyArg_CheckPositional("issubclass", nargs, 2, 2)) {
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goto exit;
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}
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cls = args[0];
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class_or_tuple = args[1];
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return_value = builtin_issubclass_impl(module, cls, class_or_tuple);
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exit:
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return return_value;
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}
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/*[clinic end generated code: output=11b5cd918bd7eb18 input=a9049054013a1b77]*/
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/*[clinic end generated code: output=54e5e33dcc2659e0 input=a9049054013a1b77]*/
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21
Python/clinic/context.c.h
generated
21
Python/clinic/context.c.h
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@ -25,11 +25,15 @@ _contextvars_Context_get(PyContext *self, PyObject *const *args, Py_ssize_t narg
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PyObject *key;
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PyObject *default_value = Py_None;
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if (!_PyArg_UnpackStack(args, nargs, "get",
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1, 2,
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&key, &default_value)) {
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if (!_PyArg_CheckPositional("get", nargs, 1, 2)) {
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goto exit;
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}
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key = args[0];
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if (nargs < 2) {
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goto skip_optional;
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}
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default_value = args[1];
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skip_optional:
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return_value = _contextvars_Context_get_impl(self, key, default_value);
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exit:
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@ -134,11 +138,14 @@ _contextvars_ContextVar_get(PyContextVar *self, PyObject *const *args, Py_ssize_
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PyObject *return_value = NULL;
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PyObject *default_value = NULL;
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if (!_PyArg_UnpackStack(args, nargs, "get",
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0, 1,
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&default_value)) {
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if (!_PyArg_CheckPositional("get", nargs, 0, 1)) {
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goto exit;
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}
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if (nargs < 1) {
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goto skip_optional;
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}
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default_value = args[0];
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skip_optional:
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return_value = _contextvars_ContextVar_get_impl(self, default_value);
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exit:
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@ -170,4 +177,4 @@ PyDoc_STRVAR(_contextvars_ContextVar_reset__doc__,
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#define _CONTEXTVARS_CONTEXTVAR_RESET_METHODDEF \
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{"reset", (PyCFunction)_contextvars_ContextVar_reset, METH_O, _contextvars_ContextVar_reset__doc__},
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/*[clinic end generated code: output=9c93e22bcadbaa2b input=a9049054013a1b77]*/
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/*[clinic end generated code: output=67c3a8f76b6cf4e7 input=a9049054013a1b77]*/
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12
Python/clinic/import.c.h
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12
Python/clinic/import.c.h
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@ -318,11 +318,15 @@ _imp_create_dynamic(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *spec;
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PyObject *file = NULL;
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if (!_PyArg_UnpackStack(args, nargs, "create_dynamic",
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1, 2,
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&spec, &file)) {
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if (!_PyArg_CheckPositional("create_dynamic", nargs, 1, 2)) {
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goto exit;
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}
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spec = args[0];
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if (nargs < 2) {
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goto skip_optional;
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}
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file = args[1];
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skip_optional:
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return_value = _imp_create_dynamic_impl(module, spec, file);
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exit:
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@ -433,4 +437,4 @@ exit:
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#ifndef _IMP_EXEC_DYNAMIC_METHODDEF
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#define _IMP_EXEC_DYNAMIC_METHODDEF
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#endif /* !defined(_IMP_EXEC_DYNAMIC_METHODDEF) */
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/*[clinic end generated code: output=22062cee6e8ba7f3 input=a9049054013a1b77]*/
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/*[clinic end generated code: output=2409b8feeafe7c4b input=a9049054013a1b77]*/
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18
Python/clinic/sysmodule.c.h
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18
Python/clinic/sysmodule.c.h
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@ -32,11 +32,12 @@ sys_excepthook(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *value;
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PyObject *traceback;
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if (!_PyArg_UnpackStack(args, nargs, "excepthook",
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3, 3,
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&exctype, &value, &traceback)) {
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if (!_PyArg_CheckPositional("excepthook", nargs, 3, 3)) {
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goto exit;
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}
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exctype = args[0];
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value = args[1];
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traceback = args[2];
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return_value = sys_excepthook_impl(module, exctype, value, traceback);
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exit:
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@ -87,11 +88,14 @@ sys_exit(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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PyObject *return_value = NULL;
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PyObject *status = NULL;
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if (!_PyArg_UnpackStack(args, nargs, "exit",
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0, 1,
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&status)) {
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if (!_PyArg_CheckPositional("exit", nargs, 0, 1)) {
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goto exit;
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}
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if (nargs < 1) {
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goto skip_optional;
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}
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status = args[0];
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skip_optional:
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return_value = sys_exit_impl(module, status);
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exit:
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@ -1046,4 +1050,4 @@ sys_getandroidapilevel(PyObject *module, PyObject *Py_UNUSED(ignored))
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#ifndef SYS_GETANDROIDAPILEVEL_METHODDEF
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#define SYS_GETANDROIDAPILEVEL_METHODDEF
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#endif /* !defined(SYS_GETANDROIDAPILEVEL_METHODDEF) */
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/*[clinic end generated code: output=6a5202e5bfe5e6bd input=a9049054013a1b77]*/
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/*[clinic end generated code: output=109787af3401cd27 input=a9049054013a1b77]*/
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