mirror of
https://github.com/python/cpython
synced 2024-06-29 05:59:30 +00:00
gh-113993: Allow interned strings to be mortal, and fix related issues (GH-120520)
* Add an InternalDocs file describing how interning should work and how to use it.
* Add internal functions to *explicitly* request what kind of interning is done:
- `_PyUnicode_InternMortal`
- `_PyUnicode_InternImmortal`
- `_PyUnicode_InternStatic`
* Switch uses of `PyUnicode_InternInPlace` to those.
* Disallow using `_Py_SetImmortal` on strings directly.
You should use `_PyUnicode_InternImmortal` instead:
- Strings should be interned before immortalization, otherwise you're possibly
interning a immortalizing copy.
- `_Py_SetImmortal` doesn't handle the `SSTATE_INTERNED_MORTAL` to
`SSTATE_INTERNED_IMMORTAL` update, and those flags can't be changed in
backports, as they are now part of public API and version-specific ABI.
* Add private `_only_immortal` argument for `sys.getunicodeinternedsize`, used in refleak test machinery.
* Make sure the statically allocated string singletons are unique. This means these sets are now disjoint:
- `_Py_ID`
- `_Py_STR` (including the empty string)
- one-character latin-1 singletons
Now, when you intern a singleton, that exact singleton will be interned.
* Add a `_Py_LATIN1_CHR` macro, use it instead of `_Py_ID`/`_Py_STR` for one-character latin-1 singletons everywhere (including Clinic).
* Intern `_Py_STR` singletons at startup.
* For free-threaded builds, intern `_Py_LATIN1_CHR` singletons at startup.
* Beef up the tests. Cover internal details (marked with `@cpython_only`).
* Add lots of assertions
Co-Authored-By: Eric Snow <ericsnowcurrently@gmail.com>
This commit is contained in:
Petr Viktorin
GitHub
parent
7595e6743a
commit
6f1d448bc1
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@ -551,12 +551,10 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(anon_setcomp));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(anon_string));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(anon_unknown));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(close_br));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dbl_close_br));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dbl_open_br));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dbl_percent));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(defaults));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dot));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(dot_locals));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(empty));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(format));
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@ -564,9 +562,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(json_decoder));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(kwdefaults));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(list_err));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(newline));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(open_br));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(percent));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(type_params));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(utf_8));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(CANCELLED));
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@ -578,7 +573,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(TextIOWrapper));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(True));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(WarningMessage));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_WindowsConsoleIO));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(__IOBase_closed));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(__abc_tpflags__));
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@ -772,6 +766,7 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_lock_unlock_module));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_loop));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_needs_com_addref_));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_only_immortal));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_pack_));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_restype_));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_showwarnmsg));
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@ -784,7 +779,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_uninitialized_submodules));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_warn_unawaited_coroutine));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(_xoptions));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(a));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(abs_tol));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(access));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(aclose));
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@ -808,7 +802,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(attribute));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(authorizer_callback));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(autocommit));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(b));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(backtick));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(base));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(before));
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@ -826,7 +819,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(byteorder));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(bytes));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(bytes_per_sep));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(c));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(c_call));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(c_exception));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(c_return));
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@ -882,7 +874,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(count));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(covariant));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(cwd));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(d));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(data));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(database));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(day));
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@ -911,7 +902,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(dont_inherit));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(dst));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(dst_dir_fd));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(e));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(eager_start));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(effective_ids));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(element_factory));
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@ -935,7 +925,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(exp));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(extend));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(extra_tokens));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(f));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(facility));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(factory));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(false));
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@ -968,7 +957,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(fset));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(func));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(future));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(g));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(generation));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(genexpr));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(get));
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@ -982,7 +970,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(globals));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(groupindex));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(groups));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(h));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(handle));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(handle_seq));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(has_location));
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@ -1093,7 +1080,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(msg));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(mutex));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(mycmp));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(n));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(n_arg));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(n_fields));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(n_sequence_fields));
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@ -1139,7 +1125,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(outgoing));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(overlapped));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(owner));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(p));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(pages));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(parent));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(password));
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@ -1167,7 +1152,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(ps2));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(query));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(quotetabs));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(r));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(raw));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(read));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(read1));
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@ -1191,7 +1175,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(return));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(reverse));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(reversed));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(s));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(salt));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(sched_priority));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(scheduler));
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@ -1298,7 +1281,6 @@ _PyStaticObjects_CheckRefcnt(PyInterpreterState *interp) {
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(writable));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(write));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(write_through));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(x));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(year));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(zdict));
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_PyStaticObject_CheckRefcnt((PyObject *)&_Py_SINGLETON(strings).ascii[0]);
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@ -37,12 +37,10 @@ struct _Py_global_strings {
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STRUCT_FOR_STR(anon_setcomp, "<setcomp>")
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STRUCT_FOR_STR(anon_string, "<string>")
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STRUCT_FOR_STR(anon_unknown, "<unknown>")
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STRUCT_FOR_STR(close_br, "}")
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STRUCT_FOR_STR(dbl_close_br, "}}")
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STRUCT_FOR_STR(dbl_open_br, "{{")
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STRUCT_FOR_STR(dbl_percent, "%%")
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STRUCT_FOR_STR(defaults, ".defaults")
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STRUCT_FOR_STR(dot, ".")
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STRUCT_FOR_STR(dot_locals, ".<locals>")
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STRUCT_FOR_STR(empty, "")
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STRUCT_FOR_STR(format, ".format")
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@ -50,9 +48,6 @@ struct _Py_global_strings {
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STRUCT_FOR_STR(json_decoder, "json.decoder")
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STRUCT_FOR_STR(kwdefaults, ".kwdefaults")
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STRUCT_FOR_STR(list_err, "list index out of range")
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STRUCT_FOR_STR(newline, "\n")
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STRUCT_FOR_STR(open_br, "{")
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STRUCT_FOR_STR(percent, "%")
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STRUCT_FOR_STR(type_params, ".type_params")
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STRUCT_FOR_STR(utf_8, "utf-8")
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} literals;
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@ -67,7 +62,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(TextIOWrapper)
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STRUCT_FOR_ID(True)
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STRUCT_FOR_ID(WarningMessage)
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STRUCT_FOR_ID(_)
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STRUCT_FOR_ID(_WindowsConsoleIO)
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STRUCT_FOR_ID(__IOBase_closed)
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STRUCT_FOR_ID(__abc_tpflags__)
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@ -261,6 +255,7 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(_lock_unlock_module)
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STRUCT_FOR_ID(_loop)
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STRUCT_FOR_ID(_needs_com_addref_)
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STRUCT_FOR_ID(_only_immortal)
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STRUCT_FOR_ID(_pack_)
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STRUCT_FOR_ID(_restype_)
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STRUCT_FOR_ID(_showwarnmsg)
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@ -273,7 +268,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(_uninitialized_submodules)
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STRUCT_FOR_ID(_warn_unawaited_coroutine)
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STRUCT_FOR_ID(_xoptions)
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STRUCT_FOR_ID(a)
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STRUCT_FOR_ID(abs_tol)
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STRUCT_FOR_ID(access)
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STRUCT_FOR_ID(aclose)
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@ -297,7 +291,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(attribute)
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STRUCT_FOR_ID(authorizer_callback)
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STRUCT_FOR_ID(autocommit)
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STRUCT_FOR_ID(b)
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STRUCT_FOR_ID(backtick)
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STRUCT_FOR_ID(base)
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STRUCT_FOR_ID(before)
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@ -315,7 +308,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(byteorder)
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STRUCT_FOR_ID(bytes)
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STRUCT_FOR_ID(bytes_per_sep)
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STRUCT_FOR_ID(c)
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STRUCT_FOR_ID(c_call)
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STRUCT_FOR_ID(c_exception)
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STRUCT_FOR_ID(c_return)
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@ -371,7 +363,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(count)
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STRUCT_FOR_ID(covariant)
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STRUCT_FOR_ID(cwd)
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STRUCT_FOR_ID(d)
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STRUCT_FOR_ID(data)
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STRUCT_FOR_ID(database)
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STRUCT_FOR_ID(day)
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@ -400,7 +391,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(dont_inherit)
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STRUCT_FOR_ID(dst)
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STRUCT_FOR_ID(dst_dir_fd)
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STRUCT_FOR_ID(e)
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STRUCT_FOR_ID(eager_start)
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STRUCT_FOR_ID(effective_ids)
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STRUCT_FOR_ID(element_factory)
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@ -424,7 +414,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(exp)
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STRUCT_FOR_ID(extend)
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STRUCT_FOR_ID(extra_tokens)
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STRUCT_FOR_ID(f)
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STRUCT_FOR_ID(facility)
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STRUCT_FOR_ID(factory)
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STRUCT_FOR_ID(false)
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@ -457,7 +446,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(fset)
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STRUCT_FOR_ID(func)
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STRUCT_FOR_ID(future)
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STRUCT_FOR_ID(g)
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STRUCT_FOR_ID(generation)
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STRUCT_FOR_ID(genexpr)
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STRUCT_FOR_ID(get)
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@ -471,7 +459,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(globals)
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STRUCT_FOR_ID(groupindex)
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STRUCT_FOR_ID(groups)
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STRUCT_FOR_ID(h)
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STRUCT_FOR_ID(handle)
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STRUCT_FOR_ID(handle_seq)
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STRUCT_FOR_ID(has_location)
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@ -582,7 +569,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(msg)
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STRUCT_FOR_ID(mutex)
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STRUCT_FOR_ID(mycmp)
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STRUCT_FOR_ID(n)
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STRUCT_FOR_ID(n_arg)
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STRUCT_FOR_ID(n_fields)
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STRUCT_FOR_ID(n_sequence_fields)
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@ -628,7 +614,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(outgoing)
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STRUCT_FOR_ID(overlapped)
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STRUCT_FOR_ID(owner)
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STRUCT_FOR_ID(p)
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STRUCT_FOR_ID(pages)
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STRUCT_FOR_ID(parent)
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STRUCT_FOR_ID(password)
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@ -656,7 +641,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(ps2)
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STRUCT_FOR_ID(query)
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STRUCT_FOR_ID(quotetabs)
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STRUCT_FOR_ID(r)
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STRUCT_FOR_ID(raw)
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STRUCT_FOR_ID(read)
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STRUCT_FOR_ID(read1)
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@ -680,7 +664,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(return)
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STRUCT_FOR_ID(reverse)
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STRUCT_FOR_ID(reversed)
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STRUCT_FOR_ID(s)
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STRUCT_FOR_ID(salt)
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STRUCT_FOR_ID(sched_priority)
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STRUCT_FOR_ID(scheduler)
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@ -787,7 +770,6 @@ struct _Py_global_strings {
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STRUCT_FOR_ID(writable)
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STRUCT_FOR_ID(write)
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STRUCT_FOR_ID(write_through)
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STRUCT_FOR_ID(x)
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STRUCT_FOR_ID(year)
|
||||
STRUCT_FOR_ID(zdict)
|
||||
} identifiers;
|
||||
|
|
@ -810,6 +792,10 @@ struct _Py_global_strings {
|
|||
(_Py_SINGLETON(strings.identifiers._py_ ## NAME._ascii.ob_base))
|
||||
#define _Py_STR(NAME) \
|
||||
(_Py_SINGLETON(strings.literals._py_ ## NAME._ascii.ob_base))
|
||||
#define _Py_LATIN1_CHR(CH) \
|
||||
((CH) < 128 \
|
||||
? (PyObject*)&_Py_SINGLETON(strings).ascii[(CH)] \
|
||||
: (PyObject*)&_Py_SINGLETON(strings).latin1[(CH) - 128])
|
||||
|
||||
/* _Py_DECLARE_STR() should precede all uses of _Py_STR() in a function.
|
||||
|
||||
|
|
|
|||
20
Include/internal/pycore_runtime_init_generated.h
generated
20
Include/internal/pycore_runtime_init_generated.h
generated
|
|
@ -546,12 +546,10 @@ extern "C" {
|
|||
INIT_STR(anon_setcomp, "<setcomp>"), \
|
||||
INIT_STR(anon_string, "<string>"), \
|
||||
INIT_STR(anon_unknown, "<unknown>"), \
|
||||
INIT_STR(close_br, "}"), \
|
||||
INIT_STR(dbl_close_br, "}}"), \
|
||||
INIT_STR(dbl_open_br, "{{"), \
|
||||
INIT_STR(dbl_percent, "%%"), \
|
||||
INIT_STR(defaults, ".defaults"), \
|
||||
INIT_STR(dot, "."), \
|
||||
INIT_STR(dot_locals, ".<locals>"), \
|
||||
INIT_STR(empty, ""), \
|
||||
INIT_STR(format, ".format"), \
|
||||
|
|
@ -559,9 +557,6 @@ extern "C" {
|
|||
INIT_STR(json_decoder, "json.decoder"), \
|
||||
INIT_STR(kwdefaults, ".kwdefaults"), \
|
||||
INIT_STR(list_err, "list index out of range"), \
|
||||
INIT_STR(newline, "\n"), \
|
||||
INIT_STR(open_br, "{"), \
|
||||
INIT_STR(percent, "%"), \
|
||||
INIT_STR(type_params, ".type_params"), \
|
||||
INIT_STR(utf_8, "utf-8"), \
|
||||
}
|
||||
|
|
@ -576,7 +571,6 @@ extern "C" {
|
|||
INIT_ID(TextIOWrapper), \
|
||||
INIT_ID(True), \
|
||||
INIT_ID(WarningMessage), \
|
||||
INIT_ID(_), \
|
||||
INIT_ID(_WindowsConsoleIO), \
|
||||
INIT_ID(__IOBase_closed), \
|
||||
INIT_ID(__abc_tpflags__), \
|
||||
|
|
@ -770,6 +764,7 @@ extern "C" {
|
|||
INIT_ID(_lock_unlock_module), \
|
||||
INIT_ID(_loop), \
|
||||
INIT_ID(_needs_com_addref_), \
|
||||
INIT_ID(_only_immortal), \
|
||||
INIT_ID(_pack_), \
|
||||
INIT_ID(_restype_), \
|
||||
INIT_ID(_showwarnmsg), \
|
||||
|
|
@ -782,7 +777,6 @@ extern "C" {
|
|||
INIT_ID(_uninitialized_submodules), \
|
||||
INIT_ID(_warn_unawaited_coroutine), \
|
||||
INIT_ID(_xoptions), \
|
||||
INIT_ID(a), \
|
||||
INIT_ID(abs_tol), \
|
||||
INIT_ID(access), \
|
||||
INIT_ID(aclose), \
|
||||
|
|
@ -806,7 +800,6 @@ extern "C" {
|
|||
INIT_ID(attribute), \
|
||||
INIT_ID(authorizer_callback), \
|
||||
INIT_ID(autocommit), \
|
||||
INIT_ID(b), \
|
||||
INIT_ID(backtick), \
|
||||
INIT_ID(base), \
|
||||
INIT_ID(before), \
|
||||
|
|
@ -824,7 +817,6 @@ extern "C" {
|
|||
INIT_ID(byteorder), \
|
||||
INIT_ID(bytes), \
|
||||
INIT_ID(bytes_per_sep), \
|
||||
INIT_ID(c), \
|
||||
INIT_ID(c_call), \
|
||||
INIT_ID(c_exception), \
|
||||
INIT_ID(c_return), \
|
||||
|
|
@ -880,7 +872,6 @@ extern "C" {
|
|||
INIT_ID(count), \
|
||||
INIT_ID(covariant), \
|
||||
INIT_ID(cwd), \
|
||||
INIT_ID(d), \
|
||||
INIT_ID(data), \
|
||||
INIT_ID(database), \
|
||||
INIT_ID(day), \
|
||||
|
|
@ -909,7 +900,6 @@ extern "C" {
|
|||
INIT_ID(dont_inherit), \
|
||||
INIT_ID(dst), \
|
||||
INIT_ID(dst_dir_fd), \
|
||||
INIT_ID(e), \
|
||||
INIT_ID(eager_start), \
|
||||
INIT_ID(effective_ids), \
|
||||
INIT_ID(element_factory), \
|
||||
|
|
@ -933,7 +923,6 @@ extern "C" {
|
|||
INIT_ID(exp), \
|
||||
INIT_ID(extend), \
|
||||
INIT_ID(extra_tokens), \
|
||||
INIT_ID(f), \
|
||||
INIT_ID(facility), \
|
||||
INIT_ID(factory), \
|
||||
INIT_ID(false), \
|
||||
|
|
@ -966,7 +955,6 @@ extern "C" {
|
|||
INIT_ID(fset), \
|
||||
INIT_ID(func), \
|
||||
INIT_ID(future), \
|
||||
INIT_ID(g), \
|
||||
INIT_ID(generation), \
|
||||
INIT_ID(genexpr), \
|
||||
INIT_ID(get), \
|
||||
|
|
@ -980,7 +968,6 @@ extern "C" {
|
|||
INIT_ID(globals), \
|
||||
INIT_ID(groupindex), \
|
||||
INIT_ID(groups), \
|
||||
INIT_ID(h), \
|
||||
INIT_ID(handle), \
|
||||
INIT_ID(handle_seq), \
|
||||
INIT_ID(has_location), \
|
||||
|
|
@ -1091,7 +1078,6 @@ extern "C" {
|
|||
INIT_ID(msg), \
|
||||
INIT_ID(mutex), \
|
||||
INIT_ID(mycmp), \
|
||||
INIT_ID(n), \
|
||||
INIT_ID(n_arg), \
|
||||
INIT_ID(n_fields), \
|
||||
INIT_ID(n_sequence_fields), \
|
||||
|
|
@ -1137,7 +1123,6 @@ extern "C" {
|
|||
INIT_ID(outgoing), \
|
||||
INIT_ID(overlapped), \
|
||||
INIT_ID(owner), \
|
||||
INIT_ID(p), \
|
||||
INIT_ID(pages), \
|
||||
INIT_ID(parent), \
|
||||
INIT_ID(password), \
|
||||
|
|
@ -1165,7 +1150,6 @@ extern "C" {
|
|||
INIT_ID(ps2), \
|
||||
INIT_ID(query), \
|
||||
INIT_ID(quotetabs), \
|
||||
INIT_ID(r), \
|
||||
INIT_ID(raw), \
|
||||
INIT_ID(read), \
|
||||
INIT_ID(read1), \
|
||||
|
|
@ -1189,7 +1173,6 @@ extern "C" {
|
|||
INIT_ID(return), \
|
||||
INIT_ID(reverse), \
|
||||
INIT_ID(reversed), \
|
||||
INIT_ID(s), \
|
||||
INIT_ID(salt), \
|
||||
INIT_ID(sched_priority), \
|
||||
INIT_ID(scheduler), \
|
||||
|
|
@ -1296,7 +1279,6 @@ extern "C" {
|
|||
INIT_ID(writable), \
|
||||
INIT_ID(write), \
|
||||
INIT_ID(write_through), \
|
||||
INIT_ID(x), \
|
||||
INIT_ID(year), \
|
||||
INIT_ID(zdict), \
|
||||
}
|
||||
|
|
|
|||
|
|
@ -12,6 +12,7 @@ extern "C" {
|
|||
#include "pycore_fileutils.h" // _Py_error_handler
|
||||
#include "pycore_identifier.h" // _Py_Identifier
|
||||
#include "pycore_ucnhash.h" // _PyUnicode_Name_CAPI
|
||||
#include "pycore_global_objects.h" // _Py_SINGLETON
|
||||
|
||||
/* --- Characters Type APIs ----------------------------------------------- */
|
||||
|
||||
|
|
@ -33,6 +34,7 @@ PyAPI_FUNC(int) _PyUnicode_CheckConsistency(
|
|||
|
||||
PyAPI_FUNC(void) _PyUnicode_ExactDealloc(PyObject *op);
|
||||
extern Py_ssize_t _PyUnicode_InternedSize(void);
|
||||
extern Py_ssize_t _PyUnicode_InternedSize_Immortal(void);
|
||||
|
||||
// Get a copy of a Unicode string.
|
||||
// Export for '_datetime' shared extension.
|
||||
|
|
@ -275,6 +277,18 @@ extern void _PyUnicode_FiniTypes(PyInterpreterState *);
|
|||
|
||||
extern PyTypeObject _PyUnicodeASCIIIter_Type;
|
||||
|
||||
/* --- Interning ---------------------------------------------------------- */
|
||||
|
||||
// All these are "ref-neutral", like the public PyUnicode_InternInPlace.
|
||||
|
||||
// Explicit interning routines:
|
||||
PyAPI_FUNC(void) _PyUnicode_InternMortal(PyInterpreterState *interp, PyObject **);
|
||||
PyAPI_FUNC(void) _PyUnicode_InternImmortal(PyInterpreterState *interp, PyObject **);
|
||||
// Left here to help backporting:
|
||||
PyAPI_FUNC(void) _PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p);
|
||||
// Only for singletons in the _PyRuntime struct:
|
||||
extern void _PyUnicode_InternStatic(PyInterpreterState *interp, PyObject **);
|
||||
|
||||
/* --- Other API ---------------------------------------------------------- */
|
||||
|
||||
struct _Py_unicode_runtime_ids {
|
||||
|
|
@ -311,7 +325,6 @@ struct _Py_unicode_state {
|
|||
struct _Py_unicode_ids ids;
|
||||
};
|
||||
|
||||
extern void _PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p);
|
||||
extern void _PyUnicode_ClearInterned(PyInterpreterState *interp);
|
||||
|
||||
// Like PyUnicode_AsUTF8(), but check for embedded null characters.
|
||||
|
|
|
|||
2288
Include/internal/pycore_unicodeobject_generated.h
generated
2288
Include/internal/pycore_unicodeobject_generated.h
generated
File diff suppressed because it is too large
Load Diff
122
InternalDocs/string_interning.md
Normal file
122
InternalDocs/string_interning.md
Normal file
|
|
@ -0,0 +1,122 @@
|
|||
# String interning
|
||||
|
||||
*Interned* strings are conceptually part of an interpreter-global
|
||||
*set* of interned strings, meaning that:
|
||||
- no two interned strings have the same content (across an interpreter);
|
||||
- two interned strings can be safely compared using pointer equality
|
||||
(Python `is`).
|
||||
|
||||
This is used to optimize dict and attribute lookups, among other things.
|
||||
|
||||
Python uses three different mechanisms to intern strings:
|
||||
|
||||
- Singleton strings marked in C source with `_Py_STR` and `_Py_ID` macros.
|
||||
These are statically allocated, and collected using `make regen-global-objects`
|
||||
(`Tools/build/generate_global_objects.py`), which generates code
|
||||
for declaration, initialization and finalization.
|
||||
|
||||
The difference between the two kinds is not important. (A `_Py_ID` string is
|
||||
a valid C name, with which we can refer to it; a `_Py_STR` may e.g. contain
|
||||
non-identifier characters, so it needs a separate C-compatible name.)
|
||||
|
||||
The empty string is in this category (as `_Py_STR(empty)`).
|
||||
|
||||
These singletons are interned in a runtime-global lookup table,
|
||||
`_PyRuntime.cached_objects.interned_strings` (`INTERNED_STRINGS`),
|
||||
at runtime initialization.
|
||||
|
||||
- The 256 possible one-character latin-1 strings are singletons,
|
||||
which can be retrieved with `_Py_LATIN1_CHR(c)`, are stored in runtime-global
|
||||
arrays, `_PyRuntime.static_objects.strings.ascii` and
|
||||
`_PyRuntime.static_objects.strings.latin1`.
|
||||
|
||||
These are NOT interned at startup in the normal build.
|
||||
In the free-threaded build, they are; this avoids modifying the
|
||||
global lookup table after threads are started.
|
||||
|
||||
Interning a one-char latin-1 string will always intern the corresponding
|
||||
singleton.
|
||||
|
||||
- All other strings are allocated dynamically, and have their
|
||||
`_PyUnicode_STATE(s).statically_allocated` flag set to zero.
|
||||
When interned, such strings are added to an interpreter-wide dict,
|
||||
`PyInterpreterState.cached_objects.interned_strings`.
|
||||
|
||||
The key and value of each entry in this dict reference the same object.
|
||||
|
||||
The three sets of singletons (`_Py_STR`, `_Py_ID`, `_Py_LATIN1_CHR`)
|
||||
are disjoint.
|
||||
If you have such a singleton, it (and no other copy) will be interned.
|
||||
|
||||
|
||||
## Immortality and reference counting
|
||||
|
||||
Invariant: Every immortal string is interned, *except* the one-char latin-1
|
||||
singletons (which might but might not be interned).
|
||||
|
||||
In practice, this means that you must not use `_Py_SetImmortal` on
|
||||
a string. (If you know it's already immortal, don't immortalize it;
|
||||
if you know it's not interned you might be immortalizing a redundant copy;
|
||||
if it's interned and mortal it needs extra processing in
|
||||
`_PyUnicode_InternImmortal`.)
|
||||
|
||||
The converse is not true: interned strings can be mortal.
|
||||
For mortal interned strings:
|
||||
- the 2 references from the interned dict (key & value) are excluded from
|
||||
their refcount
|
||||
- the deallocator (`unicode_dealloc`) removes the string from the interned dict
|
||||
- at shutdown, when the interned dict is cleared, the references are added back
|
||||
|
||||
As with any type, you should only immortalize strings that will live until
|
||||
interpreter shutdown.
|
||||
We currently also immortalize strings contained in code objects and similar,
|
||||
specifically in the compiler and in `marshal`.
|
||||
These are “close enough” to immortal: even in use cases like hot reloading
|
||||
or `eval`-ing user input, the number of distinct identifiers and string
|
||||
constants expected to stay low.
|
||||
|
||||
|
||||
## Internal API
|
||||
|
||||
We have the following *internal* API for interning:
|
||||
|
||||
- `_PyUnicode_InternMortal`: just intern the string
|
||||
- `_PyUnicode_InternImmortal`: intern, and immortalize the result
|
||||
- `_PyUnicode_InternStatic`: intern a static singleton (`_Py_STR`, `_Py_ID`
|
||||
or one-byte). Not for general use.
|
||||
|
||||
All take an interpreter state, and a pointer to a `PyObject*` which they
|
||||
modify in place.
|
||||
|
||||
The functions take ownership of (“steal”) the reference to their argument,
|
||||
and update the argument with a *new* reference.
|
||||
This means:
|
||||
- They're “reference neutral”.
|
||||
- They must not be called with a borrowed reference.
|
||||
|
||||
|
||||
## State
|
||||
|
||||
The intern state (retrieved by `PyUnicode_CHECK_INTERNED(s)`;
|
||||
stored in `_PyUnicode_STATE(s).interned`) can be:
|
||||
|
||||
- `SSTATE_NOT_INTERNED` (defined as 0, which is useful in a boolean context)
|
||||
- `SSTATE_INTERNED_MORTAL` (1)
|
||||
- `SSTATE_INTERNED_IMMORTAL` (2)
|
||||
- `SSTATE_INTERNED_IMMORTAL_STATIC` (3)
|
||||
|
||||
The valid transitions between these states are:
|
||||
|
||||
- For dynamically allocated strings:
|
||||
|
||||
- 0 -> 1 (`_PyUnicode_InternMortal`)
|
||||
- 1 -> 2 or 0 -> 2 (`_PyUnicode_InternImmortal`)
|
||||
|
||||
Using `_PyUnicode_InternStatic` on these is an error; the other cases
|
||||
don't change the state.
|
||||
|
||||
- One-char latin-1 singletons can be interned (0 -> 3) using any interning
|
||||
function; after that the functions don't change the state.
|
||||
|
||||
- Other statically allocated strings are interned (0 -> 3) at runtime init;
|
||||
after that all interning functions don't change the state.
|
||||
|
|
@ -2179,7 +2179,7 @@ test_keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObjec
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2213,7 +2213,7 @@ exit:
|
|||
|
||||
static PyObject *
|
||||
test_keywords_impl(PyObject *module, PyObject *a, PyObject *b)
|
||||
/*[clinic end generated code: output=73d46a9ae3320f96 input=0d3484844749c05b]*/
|
||||
/*[clinic end generated code: output=13ba007e1c842a37 input=0d3484844749c05b]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2249,7 +2249,7 @@ test_keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs,
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2283,7 +2283,7 @@ exit:
|
|||
|
||||
static PyObject *
|
||||
test_keywords_kwonly_impl(PyObject *module, PyObject *a, PyObject *b)
|
||||
/*[clinic end generated code: output=c9f02a41f425897d input=384adc78bfa0bff7]*/
|
||||
/*[clinic end generated code: output=789799a6d2d6eb4d input=384adc78bfa0bff7]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2320,7 +2320,7 @@ test_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyO
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2367,7 +2367,7 @@ exit:
|
|||
static PyObject *
|
||||
test_keywords_opt_impl(PyObject *module, PyObject *a, PyObject *b,
|
||||
PyObject *c)
|
||||
/*[clinic end generated code: output=b35d4e66f7283e46 input=eda7964f784f4607]*/
|
||||
/*[clinic end generated code: output=42430dd8ea5afde6 input=eda7964f784f4607]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2406,7 +2406,7 @@ test_keywords_opt_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nar
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2464,7 +2464,7 @@ exit:
|
|||
static PyObject *
|
||||
test_keywords_opt_kwonly_impl(PyObject *module, PyObject *a, PyObject *b,
|
||||
PyObject *c, PyObject *d)
|
||||
/*[clinic end generated code: output=ede7e6e65106bf2b input=209387a4815e5082]*/
|
||||
/*[clinic end generated code: output=f312c35c380d2bf9 input=209387a4815e5082]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2502,7 +2502,7 @@ test_keywords_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t nar
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2549,7 +2549,7 @@ exit:
|
|||
static PyObject *
|
||||
test_keywords_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b,
|
||||
PyObject *c)
|
||||
/*[clinic end generated code: output=36d4df939a4c3eef input=18393cc64fa000f4]*/
|
||||
/*[clinic end generated code: output=3937da2a8233ebe0 input=18393cc64fa000f4]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2585,7 +2585,7 @@ test_posonly_keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs,
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2619,7 +2619,7 @@ exit:
|
|||
|
||||
static PyObject *
|
||||
test_posonly_keywords_impl(PyObject *module, PyObject *a, PyObject *b)
|
||||
/*[clinic end generated code: output=4835f4b6cf386c28 input=1767b0ebdf06060e]*/
|
||||
/*[clinic end generated code: output=6b4f6dd5f4db3877 input=1767b0ebdf06060e]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2656,7 +2656,7 @@ test_posonly_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2690,7 +2690,7 @@ exit:
|
|||
|
||||
static PyObject *
|
||||
test_posonly_kwonly_impl(PyObject *module, PyObject *a, PyObject *c)
|
||||
/*[clinic end generated code: output=2570ea156a8d3cb5 input=9042f2818f664839]*/
|
||||
/*[clinic end generated code: output=8bef2a8198e70b26 input=9042f2818f664839]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2729,7 +2729,7 @@ test_posonly_keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2766,7 +2766,7 @@ exit:
|
|||
static PyObject *
|
||||
test_posonly_keywords_kwonly_impl(PyObject *module, PyObject *a, PyObject *b,
|
||||
PyObject *c)
|
||||
/*[clinic end generated code: output=aaa0e6b5ce02900d input=29546ebdca492fea]*/
|
||||
/*[clinic end generated code: output=a44b8ae8300955e1 input=29546ebdca492fea]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2805,7 +2805,7 @@ test_posonly_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t na
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2854,7 +2854,7 @@ exit:
|
|||
static PyObject *
|
||||
test_posonly_keywords_opt_impl(PyObject *module, PyObject *a, PyObject *b,
|
||||
PyObject *c, PyObject *d)
|
||||
/*[clinic end generated code: output=1d9f2d8420d0a85f input=cdf5a9625e554e9b]*/
|
||||
/*[clinic end generated code: output=cae6647c9e8e0238 input=cdf5a9625e554e9b]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2892,7 +2892,7 @@ test_posonly_keywords_opt2(PyObject *module, PyObject *const *args, Py_ssize_t n
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2939,7 +2939,7 @@ exit:
|
|||
static PyObject *
|
||||
test_posonly_keywords_opt2_impl(PyObject *module, PyObject *a, PyObject *b,
|
||||
PyObject *c)
|
||||
/*[clinic end generated code: output=a83caa0505b296cf input=1581299d21d16f14]*/
|
||||
/*[clinic end generated code: output=6526fd08aafa2149 input=1581299d21d16f14]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -2978,7 +2978,7 @@ test_posonly_opt_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3032,7 +3032,7 @@ exit:
|
|||
static PyObject *
|
||||
test_posonly_opt_keywords_opt_impl(PyObject *module, PyObject *a,
|
||||
PyObject *b, PyObject *c, PyObject *d)
|
||||
/*[clinic end generated code: output=0b24fba3dc04d26b input=408798ec3d42949f]*/
|
||||
/*[clinic end generated code: output=b8d01e98443738c2 input=408798ec3d42949f]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -3072,7 +3072,7 @@ test_posonly_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t narg
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3121,7 +3121,7 @@ exit:
|
|||
static PyObject *
|
||||
test_posonly_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b,
|
||||
PyObject *c, PyObject *d)
|
||||
/*[clinic end generated code: output=592b217bca2f7bcc input=8d8e5643bbbc2309]*/
|
||||
/*[clinic end generated code: output=81d71c288f13d4dc input=8d8e5643bbbc2309]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -3160,7 +3160,7 @@ test_posonly_kwonly_opt2(PyObject *module, PyObject *const *args, Py_ssize_t nar
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3207,7 +3207,7 @@ exit:
|
|||
static PyObject *
|
||||
test_posonly_kwonly_opt2_impl(PyObject *module, PyObject *a, PyObject *b,
|
||||
PyObject *c)
|
||||
/*[clinic end generated code: output=b8b00420826bc11f input=f7e5eed94f75fff0]*/
|
||||
/*[clinic end generated code: output=a717d2a1a3310289 input=f7e5eed94f75fff0]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -3247,7 +3247,7 @@ test_posonly_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3301,7 +3301,7 @@ exit:
|
|||
static PyObject *
|
||||
test_posonly_opt_kwonly_opt_impl(PyObject *module, PyObject *a, PyObject *b,
|
||||
PyObject *c, PyObject *d)
|
||||
/*[clinic end generated code: output=3b9ee879ebee285a input=1e557dc979d120fd]*/
|
||||
/*[clinic end generated code: output=0f50b4b8d45cf2de input=1e557dc979d120fd]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -3343,7 +3343,7 @@ test_posonly_keywords_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssi
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3395,7 +3395,7 @@ static PyObject *
|
|||
test_posonly_keywords_kwonly_opt_impl(PyObject *module, PyObject *a,
|
||||
PyObject *b, PyObject *c, PyObject *d,
|
||||
PyObject *e)
|
||||
/*[clinic end generated code: output=d380f84f81cc0e45 input=c3884a4f956fdc89]*/
|
||||
/*[clinic end generated code: output=8dac8d2a4e6105fa input=c3884a4f956fdc89]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -3435,7 +3435,7 @@ test_posonly_keywords_kwonly_opt2(PyObject *module, PyObject *const *args, Py_ss
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3484,7 +3484,7 @@ exit:
|
|||
static PyObject *
|
||||
test_posonly_keywords_kwonly_opt2_impl(PyObject *module, PyObject *a,
|
||||
PyObject *b, PyObject *c, PyObject *d)
|
||||
/*[clinic end generated code: output=ee629e962cb06992 input=68d01d7c0f6dafb0]*/
|
||||
/*[clinic end generated code: output=5a96d521e6414f5d input=68d01d7c0f6dafb0]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -3527,7 +3527,7 @@ test_posonly_keywords_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3588,7 +3588,7 @@ static PyObject *
|
|||
test_posonly_keywords_opt_kwonly_opt_impl(PyObject *module, PyObject *a,
|
||||
PyObject *b, PyObject *c,
|
||||
PyObject *d, PyObject *e)
|
||||
/*[clinic end generated code: output=a2721babb42ecfd1 input=d0883d45876f186c]*/
|
||||
/*[clinic end generated code: output=d5a474dcd5dc3e9f input=d0883d45876f186c]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -3631,7 +3631,7 @@ test_posonly_keywords_opt2_kwonly_opt(PyObject *module, PyObject *const *args, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3697,7 +3697,7 @@ static PyObject *
|
|||
test_posonly_keywords_opt2_kwonly_opt_impl(PyObject *module, PyObject *a,
|
||||
PyObject *b, PyObject *c,
|
||||
PyObject *d, PyObject *e)
|
||||
/*[clinic end generated code: output=0626203eedb6e7e8 input=c95e2e1ec93035ad]*/
|
||||
/*[clinic end generated code: output=ac239c5ee8a74408 input=c95e2e1ec93035ad]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -3742,7 +3742,7 @@ test_posonly_opt_keywords_opt_kwonly_opt(PyObject *module, PyObject *const *args
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), &_Py_ID(f), },
|
||||
.ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), _Py_LATIN1_CHR('f'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3816,7 +3816,7 @@ test_posonly_opt_keywords_opt_kwonly_opt_impl(PyObject *module, PyObject *a,
|
|||
PyObject *b, PyObject *c,
|
||||
PyObject *d, PyObject *e,
|
||||
PyObject *f)
|
||||
/*[clinic end generated code: output=07d8acc04558a5a0 input=9914857713c5bbf8]*/
|
||||
/*[clinic end generated code: output=638bbd0005639342 input=9914857713c5bbf8]*/
|
||||
|
||||
/*[clinic input]
|
||||
test_keyword_only_parameter
|
||||
|
|
@ -4212,7 +4212,7 @@ test_vararg(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -4247,7 +4247,7 @@ exit:
|
|||
|
||||
static PyObject *
|
||||
test_vararg_impl(PyObject *module, PyObject *a, PyObject *args)
|
||||
/*[clinic end generated code: output=880365c61ae205d7 input=81d33815ad1bae6e]*/
|
||||
/*[clinic end generated code: output=1411e464f358a7ba input=81d33815ad1bae6e]*/
|
||||
|
||||
/*[clinic input]
|
||||
test_vararg_with_default
|
||||
|
|
@ -4284,7 +4284,7 @@ test_vararg_with_default(PyObject *module, PyObject *const *args, Py_ssize_t nar
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -4330,7 +4330,7 @@ exit:
|
|||
static PyObject *
|
||||
test_vararg_with_default_impl(PyObject *module, PyObject *a, PyObject *args,
|
||||
int b)
|
||||
/*[clinic end generated code: output=291e9a5a09831128 input=6e110b54acd9b22d]*/
|
||||
/*[clinic end generated code: output=f09d4b917063ca41 input=6e110b54acd9b22d]*/
|
||||
|
||||
/*[clinic input]
|
||||
test_vararg_with_only_defaults
|
||||
|
|
@ -4367,7 +4367,7 @@ test_vararg_with_only_defaults(PyObject *module, PyObject *const *args, Py_ssize
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -4418,7 +4418,7 @@ exit:
|
|||
static PyObject *
|
||||
test_vararg_with_only_defaults_impl(PyObject *module, PyObject *args, int b,
|
||||
PyObject *c)
|
||||
/*[clinic end generated code: output=dd21b28f0db26a4b input=fa56a709a035666e]*/
|
||||
/*[clinic end generated code: output=cc6590b8805d5433 input=fa56a709a035666e]*/
|
||||
|
||||
/*[clinic input]
|
||||
test_paramname_module
|
||||
|
|
@ -4685,7 +4685,7 @@ Test_cls_with_param(TestObj *self, PyTypeObject *cls, PyObject *const *args, Py_
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -4720,7 +4720,7 @@ exit:
|
|||
|
||||
static PyObject *
|
||||
Test_cls_with_param_impl(TestObj *self, PyTypeObject *cls, int a)
|
||||
/*[clinic end generated code: output=d89b99e83d442be0 input=af158077bd237ef9]*/
|
||||
/*[clinic end generated code: output=a3a968137b0f320a input=af158077bd237ef9]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -5033,7 +5033,7 @@ Test___init__(PyObject *self, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -5067,7 +5067,7 @@ exit:
|
|||
|
||||
static int
|
||||
Test___init___impl(TestObj *self, PyObject *a)
|
||||
/*[clinic end generated code: output=0b9ca79638ab3ecb input=a8f9222a6ab35c59]*/
|
||||
/*[clinic end generated code: output=0e1239b9bc247bc1 input=a8f9222a6ab35c59]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -5301,7 +5301,7 @@ mangled_c_keyword_identifier(PyObject *module, PyObject *const *args, Py_ssize_t
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(i), },
|
||||
.ob_item = { _Py_LATIN1_CHR('i'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -5336,7 +5336,7 @@ exit:
|
|||
|
||||
static PyObject *
|
||||
mangled_c_keyword_identifier_impl(PyObject *module, int int_value)
|
||||
/*[clinic end generated code: output=f24b37e0368e0eb8 input=060876448ab567a2]*/
|
||||
/*[clinic end generated code: output=01a8088b57632916 input=060876448ab567a2]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
@ -5648,7 +5648,7 @@ docstr_fallback_to_converter_default(PyObject *module, PyObject *const *args, Py
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -5682,7 +5682,7 @@ exit:
|
|||
|
||||
static PyObject *
|
||||
docstr_fallback_to_converter_default_impl(PyObject *module, str a)
|
||||
/*[clinic end generated code: output=ae24a9c6f60ee8a6 input=0cbe6a4d24bc2274]*/
|
||||
/*[clinic end generated code: output=3fff7b702f0065cb input=0cbe6a4d24bc2274]*/
|
||||
|
||||
|
||||
/*[clinic input]
|
||||
|
|
|
|||
|
|
@ -110,7 +110,7 @@ def runtest_refleak(test_name, test_func,
|
|||
getunicodeinternedsize = sys.getunicodeinternedsize
|
||||
fd_count = os_helper.fd_count
|
||||
# initialize variables to make pyflakes quiet
|
||||
rc_before = alloc_before = fd_before = interned_before = 0
|
||||
rc_before = alloc_before = fd_before = interned_immortal_before = 0
|
||||
|
||||
if not quiet:
|
||||
print("beginning", repcount, "repetitions. Showing number of leaks "
|
||||
|
|
@ -141,9 +141,11 @@ def runtest_refleak(test_name, test_func,
|
|||
# Also, readjust the reference counts and alloc blocks by ignoring
|
||||
# any strings that might have been interned during test_func. These
|
||||
# strings will be deallocated at runtime shutdown
|
||||
interned_after = getunicodeinternedsize()
|
||||
alloc_after = getallocatedblocks() - interned_after
|
||||
rc_after = gettotalrefcount() - interned_after * 2
|
||||
interned_immortal_after = getunicodeinternedsize(
|
||||
# Use an internal-only keyword argument that mypy doesn't know yet
|
||||
_only_immortal=True) # type: ignore[call-arg]
|
||||
alloc_after = getallocatedblocks() - interned_immortal_after
|
||||
rc_after = gettotalrefcount() - interned_immortal_after * 2
|
||||
fd_after = fd_count()
|
||||
|
||||
rc_deltas[i] = get_pooled_int(rc_after - rc_before)
|
||||
|
|
@ -170,7 +172,7 @@ def runtest_refleak(test_name, test_func,
|
|||
alloc_before = alloc_after
|
||||
rc_before = rc_after
|
||||
fd_before = fd_after
|
||||
interned_before = interned_after
|
||||
interned_immortal_before = interned_immortal_after
|
||||
|
||||
restore_support_xml(xml_filename)
|
||||
|
||||
|
|
|
|||
|
|
@ -2624,7 +2624,7 @@ class ClinicExternalTest(TestCase):
|
|||
# Verify by checking the checksum.
|
||||
checksum = (
|
||||
"/*[clinic end generated code: "
|
||||
"output=c16447c01510dfb3 input=9543a8d2da235301]*/\n"
|
||||
"output=0acbef4794cb933e input=9543a8d2da235301]*/\n"
|
||||
)
|
||||
with open(fn, encoding='utf-8') as f:
|
||||
generated = f.read()
|
||||
|
|
|
|||
|
|
@ -731,8 +731,11 @@ class SysModuleTest(unittest.TestCase):
|
|||
if has_is_interned:
|
||||
self.assertIs(sys._is_interned(S("abc")), False)
|
||||
|
||||
@support.cpython_only
|
||||
@requires_subinterpreters
|
||||
def test_subinterp_intern_dynamically_allocated(self):
|
||||
# Implementation detail: Dynamically allocated strings
|
||||
# are distinct between interpreters
|
||||
s = "never interned before" + str(random.randrange(0, 10**9))
|
||||
t = sys.intern(s)
|
||||
self.assertIs(t, s)
|
||||
|
|
@ -740,24 +743,58 @@ class SysModuleTest(unittest.TestCase):
|
|||
interp = interpreters.create()
|
||||
interp.exec(textwrap.dedent(f'''
|
||||
import sys
|
||||
t = sys.intern({s!r})
|
||||
|
||||
# set `s`, avoid parser interning & constant folding
|
||||
s = str({s.encode()!r}, 'utf-8')
|
||||
|
||||
t = sys.intern(s)
|
||||
|
||||
assert id(t) != {id(s)}, (id(t), {id(s)})
|
||||
assert id(t) != {id(t)}, (id(t), {id(t)})
|
||||
'''))
|
||||
|
||||
@support.cpython_only
|
||||
@requires_subinterpreters
|
||||
def test_subinterp_intern_statically_allocated(self):
|
||||
# Implementation detail: Statically allocated strings are shared
|
||||
# between interpreters.
|
||||
# See Tools/build/generate_global_objects.py for the list
|
||||
# of strings that are always statically allocated.
|
||||
s = '__init__'
|
||||
t = sys.intern(s)
|
||||
for s in ('__init__', 'CANCELLED', '<module>', 'utf-8',
|
||||
'{{', '', '\n', '_', 'x', '\0', '\N{CEDILLA}', '\xff',
|
||||
):
|
||||
with self.subTest(s=s):
|
||||
t = sys.intern(s)
|
||||
|
||||
interp = interpreters.create()
|
||||
interp.exec(textwrap.dedent(f'''
|
||||
import sys
|
||||
t = sys.intern({s!r})
|
||||
assert id(t) == {id(t)}, (id(t), {id(t)})
|
||||
'''))
|
||||
interp = interpreters.create()
|
||||
interp.exec(textwrap.dedent(f'''
|
||||
import sys
|
||||
|
||||
# set `s`, avoid parser interning & constant folding
|
||||
s = str({s.encode()!r}, 'utf-8')
|
||||
|
||||
t = sys.intern(s)
|
||||
assert id(t) == {id(t)}, (id(t), {id(t)})
|
||||
'''))
|
||||
|
||||
@support.cpython_only
|
||||
@requires_subinterpreters
|
||||
def test_subinterp_intern_singleton(self):
|
||||
# Implementation detail: singletons are used for 0- and 1-character
|
||||
# latin1 strings.
|
||||
for s in '', '\n', '_', 'x', '\0', '\N{CEDILLA}', '\xff':
|
||||
with self.subTest(s=s):
|
||||
interp = interpreters.create()
|
||||
interp.exec(textwrap.dedent(f'''
|
||||
import sys
|
||||
|
||||
# set `s`, avoid parser interning & constant folding
|
||||
s = str({s.encode()!r}, 'utf-8')
|
||||
|
||||
assert id(s) == {id(s)}
|
||||
t = sys.intern(s)
|
||||
'''))
|
||||
self.assertTrue(sys._is_interned(s))
|
||||
|
||||
def test_sys_flags(self):
|
||||
self.assertTrue(sys.flags)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,5 @@
|
|||
Strings interned with :func:`sys.intern` are again garbage-collected when no
|
||||
longer used, as per the documentation. Strings interned with the C function
|
||||
:c:func:`PyUnicode_InternInPlace` are still immortal. Internals of the
|
||||
string interning mechanism have been changed. This may affect performance
|
||||
and identities of :class:`str` objects.
|
||||
|
|
@ -196,7 +196,7 @@ write_str(stringio *self, PyObject *obj)
|
|||
}
|
||||
if (self->writenl) {
|
||||
PyObject *translated = PyUnicode_Replace(
|
||||
decoded, &_Py_STR(newline), self->writenl, -1);
|
||||
decoded, _Py_LATIN1_CHR('\n'), self->writenl, -1);
|
||||
Py_SETREF(decoded, translated);
|
||||
}
|
||||
if (decoded == NULL)
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@
|
|||
#include "pycore_modsupport.h" // _PyArg_NoKwnames()
|
||||
#include "pycore_moduleobject.h" // _PyModule_GetState()
|
||||
#include "pycore_runtime.h" // _Py_ID()
|
||||
#include "pycore_pystate.h" // _PyInterpreterState_GET()
|
||||
|
||||
|
||||
#include "clinic/_operator.c.h"
|
||||
|
|
@ -1236,6 +1237,7 @@ attrgetter_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
|||
return NULL;
|
||||
|
||||
/* prepare attr while checking args */
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
for (idx = 0; idx < nattrs; ++idx) {
|
||||
PyObject *item = PyTuple_GET_ITEM(args, idx);
|
||||
int dot_count;
|
||||
|
|
@ -1259,7 +1261,7 @@ attrgetter_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
|||
|
||||
if (dot_count == 0) {
|
||||
Py_INCREF(item);
|
||||
PyUnicode_InternInPlace(&item);
|
||||
_PyUnicode_InternMortal(interp, &item);
|
||||
PyTuple_SET_ITEM(attr, idx, item);
|
||||
} else { /* make it a tuple of non-dotted attrnames */
|
||||
PyObject *attr_chain = PyTuple_New(dot_count + 1);
|
||||
|
|
@ -1285,7 +1287,7 @@ attrgetter_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
|||
Py_DECREF(attr);
|
||||
return NULL;
|
||||
}
|
||||
PyUnicode_InternInPlace(&attr_chain_item);
|
||||
_PyUnicode_InternMortal(interp, &attr_chain_item);
|
||||
PyTuple_SET_ITEM(attr_chain, attr_chain_idx, attr_chain_item);
|
||||
++attr_chain_idx;
|
||||
unibuff_till = unibuff_from = unibuff_till + 1;
|
||||
|
|
@ -1299,7 +1301,7 @@ attrgetter_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
|||
Py_DECREF(attr);
|
||||
return NULL;
|
||||
}
|
||||
PyUnicode_InternInPlace(&attr_chain_item);
|
||||
_PyUnicode_InternMortal(interp, &attr_chain_item);
|
||||
PyTuple_SET_ITEM(attr_chain, attr_chain_idx, attr_chain_item);
|
||||
|
||||
PyTuple_SET_ITEM(attr, idx, attr_chain);
|
||||
|
|
@ -1662,7 +1664,8 @@ methodcaller_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
|||
}
|
||||
|
||||
Py_INCREF(name);
|
||||
PyUnicode_InternInPlace(&name);
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternMortal(interp, &name);
|
||||
mc->name = name;
|
||||
|
||||
mc->xargs = Py_XNewRef(args); // allows us to use borrowed references
|
||||
|
|
|
|||
|
|
@ -1807,8 +1807,7 @@ get_dotted_path(PyObject *obj, PyObject *name)
|
|||
{
|
||||
PyObject *dotted_path;
|
||||
Py_ssize_t i, n;
|
||||
_Py_DECLARE_STR(dot, ".");
|
||||
dotted_path = PyUnicode_Split(name, &_Py_STR(dot), -1);
|
||||
dotted_path = PyUnicode_Split(name, _Py_LATIN1_CHR('.'), -1);
|
||||
if (dotted_path == NULL)
|
||||
return NULL;
|
||||
n = PyList_GET_SIZE(dotted_path);
|
||||
|
|
@ -6605,8 +6604,10 @@ load_build(PickleState *st, UnpicklerObject *self)
|
|||
/* normally the keys for instance attributes are
|
||||
interned. we should try to do that here. */
|
||||
Py_INCREF(d_key);
|
||||
if (PyUnicode_CheckExact(d_key))
|
||||
PyUnicode_InternInPlace(&d_key);
|
||||
if (PyUnicode_CheckExact(d_key)) {
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternMortal(interp, &d_key);
|
||||
}
|
||||
if (PyObject_SetItem(dict, d_key, d_value) < 0) {
|
||||
Py_DECREF(d_key);
|
||||
goto error;
|
||||
|
|
|
|||
4
Modules/_sqlite/clinic/connection.c.h
generated
4
Modules/_sqlite/clinic/connection.c.h
generated
|
|
@ -844,7 +844,7 @@ pysqlite_connection_set_progress_handler(pysqlite_Connection *self, PyTypeObject
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(progress_handler), &_Py_ID(n), },
|
||||
.ob_item = { &_Py_ID(progress_handler), _Py_LATIN1_CHR('n'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1866,4 +1866,4 @@ exit:
|
|||
#ifndef DESERIALIZE_METHODDEF
|
||||
#define DESERIALIZE_METHODDEF
|
||||
#endif /* !defined(DESERIALIZE_METHODDEF) */
|
||||
/*[clinic end generated code: output=7d41a178b7b2b683 input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=5d4d7e4abe17b164 input=a9049054013a1b77]*/
|
||||
|
|
|
|||
10
Modules/clinic/_bisectmodule.c.h
generated
10
Modules/clinic/_bisectmodule.c.h
generated
|
|
@ -44,7 +44,7 @@ _bisect_bisect_right(PyObject *module, PyObject *const *args, Py_ssize_t nargs,
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(x), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('x'), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -152,7 +152,7 @@ _bisect_insort_right(PyObject *module, PyObject *const *args, Py_ssize_t nargs,
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(x), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('x'), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -257,7 +257,7 @@ _bisect_bisect_left(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(x), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('x'), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -365,7 +365,7 @@ _bisect_insort_left(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(x), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('x'), &_Py_ID(lo), &_Py_ID(hi), &_Py_ID(key), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -434,4 +434,4 @@ skip_optional_kwonly:
|
|||
exit:
|
||||
return return_value;
|
||||
}
|
||||
/*[clinic end generated code: output=4af5bd405149bf5f input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=0a8d5a32dd0a3f04 input=a9049054013a1b77]*/
|
||||
|
|
|
|||
4
Modules/clinic/_hashopenssl.c.h
generated
4
Modules/clinic/_hashopenssl.c.h
generated
|
|
@ -1347,7 +1347,7 @@ _hashlib_scrypt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObj
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(password), &_Py_ID(salt), &_Py_ID(n), &_Py_ID(r), &_Py_ID(p), &_Py_ID(maxmem), &_Py_ID(dklen), },
|
||||
.ob_item = { &_Py_ID(password), &_Py_ID(salt), _Py_LATIN1_CHR('n'), _Py_LATIN1_CHR('r'), _Py_LATIN1_CHR('p'), &_Py_ID(maxmem), &_Py_ID(dklen), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1824,4 +1824,4 @@ exit:
|
|||
#ifndef _HASHLIB_SCRYPT_METHODDEF
|
||||
#define _HASHLIB_SCRYPT_METHODDEF
|
||||
#endif /* !defined(_HASHLIB_SCRYPT_METHODDEF) */
|
||||
/*[clinic end generated code: output=b7eddeb3d6ccdeec input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=fef43fd9f4dbea49 input=a9049054013a1b77]*/
|
||||
|
|
|
|||
42
Modules/clinic/_testclinic.c.h
generated
42
Modules/clinic/_testclinic.c.h
generated
|
|
@ -1458,7 +1458,7 @@ keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kw
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1514,7 +1514,7 @@ keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObj
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1570,7 +1570,7 @@ keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1639,7 +1639,7 @@ keywords_opt_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1719,7 +1719,7 @@ keywords_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1787,7 +1787,7 @@ posonly_keywords(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyOb
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1843,7 +1843,7 @@ posonly_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObje
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1900,7 +1900,7 @@ posonly_keywords_kwonly(PyObject *module, PyObject *const *args, Py_ssize_t narg
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1959,7 +1959,7 @@ posonly_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs,
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2030,7 +2030,7 @@ posonly_opt_keywords_opt(PyObject *module, PyObject *const *args, Py_ssize_t nar
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2106,7 +2106,7 @@ posonly_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, Py
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2177,7 +2177,7 @@ posonly_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t nargs
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2253,7 +2253,7 @@ posonly_keywords_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssize_t
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2328,7 +2328,7 @@ posonly_keywords_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py_ssiz
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2412,7 +2412,7 @@ posonly_opt_keywords_opt_kwonly_opt(PyObject *module, PyObject *const *args, Py_
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2491,7 +2491,7 @@ keyword_only_parameter(PyObject *module, PyObject *const *args, Py_ssize_t nargs
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2546,7 +2546,7 @@ posonly_vararg(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObje
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2641,7 +2641,7 @@ vararg(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwna
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2699,7 +2699,7 @@ vararg_with_default(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2766,7 +2766,7 @@ vararg_with_only_defaults(PyObject *module, PyObject *const *args, Py_ssize_t na
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -3418,4 +3418,4 @@ _testclinic_TestClass_get_defining_class_arg(PyObject *self, PyTypeObject *cls,
|
|||
exit:
|
||||
return return_value;
|
||||
}
|
||||
/*[clinic end generated code: output=545d409a47f1826d input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=0d0ceed6c46547bb input=a9049054013a1b77]*/
|
||||
|
|
|
|||
62
Modules/clinic/_testclinic_depr.c.h
generated
62
Modules/clinic/_testclinic_depr.c.h
generated
|
|
@ -48,7 +48,7 @@ depr_star_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -133,7 +133,7 @@ depr_star_new_clone(PyObject *type, PyObject *const *args, Py_ssize_t nargs, PyO
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -215,7 +215,7 @@ depr_star_init(PyObject *self, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -300,7 +300,7 @@ depr_star_init_clone(PyObject *self, PyObject *const *args, Py_ssize_t nargs, Py
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -372,7 +372,7 @@ depr_star_init_noinline(PyObject *self, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -451,7 +451,7 @@ depr_kwd_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -534,7 +534,7 @@ depr_kwd_init(PyObject *self, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -608,7 +608,7 @@ depr_kwd_init_noinline(PyObject *self, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -635,7 +635,7 @@ depr_kwd_init_noinline(PyObject *self, PyObject *args, PyObject *kwargs)
|
|||
&a, &b, &c, &d, &d_length)) {
|
||||
goto exit;
|
||||
}
|
||||
if (kwargs && PyDict_GET_SIZE(kwargs) && ((nargs < 2) || (nargs < 3 && PyDict_Contains(kwargs, &_Py_ID(c))))) {
|
||||
if (kwargs && PyDict_GET_SIZE(kwargs) && ((nargs < 2) || (nargs < 3 && PyDict_Contains(kwargs, _Py_LATIN1_CHR('c'))))) {
|
||||
if (PyErr_Occurred()) { // PyDict_Contains() above can fail
|
||||
goto exit;
|
||||
}
|
||||
|
|
@ -692,7 +692,7 @@ depr_star_pos0_len1(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -770,7 +770,7 @@ depr_star_pos0_len2(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -851,7 +851,7 @@ depr_star_pos0_len3_with_kwd(PyObject *module, PyObject *const *args, Py_ssize_t
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -935,7 +935,7 @@ depr_star_pos1_len1_opt(PyObject *module, PyObject *const *args, Py_ssize_t narg
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1020,7 +1020,7 @@ depr_star_pos1_len1(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1101,7 +1101,7 @@ depr_star_pos1_len2_with_kwd(PyObject *module, PyObject *const *args, Py_ssize_t
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1186,7 +1186,7 @@ depr_star_pos2_len1(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1269,7 +1269,7 @@ depr_star_pos2_len2(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1354,7 +1354,7 @@ depr_star_pos2_len2_with_kwd(PyObject *module, PyObject *const *args, Py_ssize_t
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1441,7 +1441,7 @@ depr_star_noinline(PyObject *module, PyObject *const *args, Py_ssize_t nargs, Py
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1525,7 +1525,7 @@ depr_star_multi(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObj
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), &_Py_ID(f), &_Py_ID(g), &_Py_ID(h), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), _Py_LATIN1_CHR('f'), _Py_LATIN1_CHR('g'), _Py_LATIN1_CHR('h'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1618,7 +1618,7 @@ depr_kwd_required_1(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1699,7 +1699,7 @@ depr_kwd_required_2(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1780,7 +1780,7 @@ depr_kwd_optional_1(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1866,7 +1866,7 @@ depr_kwd_optional_2(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1959,7 +1959,7 @@ depr_kwd_optional_3(PyObject *module, PyObject *const *args, Py_ssize_t nargs, P
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2057,7 +2057,7 @@ depr_kwd_required_optional(PyObject *module, PyObject *const *args, Py_ssize_t n
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2145,7 +2145,7 @@ depr_kwd_noinline(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyO
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2171,7 +2171,7 @@ depr_kwd_noinline(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyO
|
|||
&a, &b, &c, &d, &d_length)) {
|
||||
goto exit;
|
||||
}
|
||||
if (kwnames && PyTuple_GET_SIZE(kwnames) && ((nargs < 2) || (nargs < 3 && PySequence_Contains(kwnames, &_Py_ID(c))))) {
|
||||
if (kwnames && PyTuple_GET_SIZE(kwnames) && ((nargs < 2) || (nargs < 3 && PySequence_Contains(kwnames, _Py_LATIN1_CHR('c'))))) {
|
||||
if (PyErr_Occurred()) { // PySequence_Contains() above can fail
|
||||
goto exit;
|
||||
}
|
||||
|
|
@ -2232,7 +2232,7 @@ depr_kwd_multi(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObje
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), &_Py_ID(f), &_Py_ID(g), &_Py_ID(h), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), _Py_LATIN1_CHR('f'), _Py_LATIN1_CHR('g'), _Py_LATIN1_CHR('h'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2333,7 +2333,7 @@ depr_multi(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(b), &_Py_ID(c), &_Py_ID(d), &_Py_ID(e), &_Py_ID(f), &_Py_ID(g), },
|
||||
.ob_item = { _Py_LATIN1_CHR('b'), _Py_LATIN1_CHR('c'), _Py_LATIN1_CHR('d'), _Py_LATIN1_CHR('e'), _Py_LATIN1_CHR('f'), _Py_LATIN1_CHR('g'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -2393,4 +2393,4 @@ depr_multi(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *
|
|||
exit:
|
||||
return return_value;
|
||||
}
|
||||
/*[clinic end generated code: output=2c19d1804ba6e53b input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=ca6da2c7137554be input=a9049054013a1b77]*/
|
||||
|
|
|
|||
4
Modules/clinic/_testmultiphase.c.h
generated
4
Modules/clinic/_testmultiphase.c.h
generated
|
|
@ -88,7 +88,7 @@ _testmultiphase_StateAccessType_increment_count_clinic(StateAccessTypeObject *se
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(n), &_Py_ID(twice), },
|
||||
.ob_item = { _Py_LATIN1_CHR('n'), &_Py_ID(twice), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -162,4 +162,4 @@ _testmultiphase_StateAccessType_get_count(StateAccessTypeObject *self, PyTypeObj
|
|||
}
|
||||
return _testmultiphase_StateAccessType_get_count_impl(self, cls);
|
||||
}
|
||||
/*[clinic end generated code: output=2c199bad52e9cda7 input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=59cb50dae2d11dc1 input=a9049054013a1b77]*/
|
||||
|
|
|
|||
4
Modules/clinic/cmathmodule.c.h
generated
4
Modules/clinic/cmathmodule.c.h
generated
|
|
@ -908,7 +908,7 @@ cmath_isclose(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObjec
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(rel_tol), &_Py_ID(abs_tol), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), &_Py_ID(rel_tol), &_Py_ID(abs_tol), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -982,4 +982,4 @@ skip_optional_kwonly:
|
|||
exit:
|
||||
return return_value;
|
||||
}
|
||||
/*[clinic end generated code: output=364093af55bfe53f input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=454309b21cfa9bf6 input=a9049054013a1b77]*/
|
||||
|
|
|
|||
10
Modules/clinic/itertoolsmodule.c.h
generated
10
Modules/clinic/itertoolsmodule.c.h
generated
|
|
@ -47,7 +47,7 @@ batched_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(iterable), &_Py_ID(n), &_Py_ID(strict), },
|
||||
.ob_item = { &_Py_ID(iterable), _Py_LATIN1_CHR('n'), &_Py_ID(strict), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -509,7 +509,7 @@ itertools_combinations(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(iterable), &_Py_ID(r), },
|
||||
.ob_item = { &_Py_ID(iterable), _Py_LATIN1_CHR('r'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -580,7 +580,7 @@ itertools_combinations_with_replacement(PyTypeObject *type, PyObject *args, PyOb
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(iterable), &_Py_ID(r), },
|
||||
.ob_item = { &_Py_ID(iterable), _Py_LATIN1_CHR('r'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -650,7 +650,7 @@ itertools_permutations(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(iterable), &_Py_ID(r), },
|
||||
.ob_item = { &_Py_ID(iterable), _Py_LATIN1_CHR('r'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -928,4 +928,4 @@ skip_optional_pos:
|
|||
exit:
|
||||
return return_value;
|
||||
}
|
||||
/*[clinic end generated code: output=c6a515f765da86b5 input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=7b13be3075f2d6d3 input=a9049054013a1b77]*/
|
||||
|
|
|
|||
4
Modules/clinic/mathmodule.c.h
generated
4
Modules/clinic/mathmodule.c.h
generated
|
|
@ -648,7 +648,7 @@ math_isclose(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(a), &_Py_ID(b), &_Py_ID(rel_tol), &_Py_ID(abs_tol), },
|
||||
.ob_item = { _Py_LATIN1_CHR('a'), _Py_LATIN1_CHR('b'), &_Py_ID(rel_tol), &_Py_ID(abs_tol), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -1011,4 +1011,4 @@ math_ulp(PyObject *module, PyObject *arg)
|
|||
exit:
|
||||
return return_value;
|
||||
}
|
||||
/*[clinic end generated code: output=9fe3f007f474e015 input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=7d03f84f77342496 input=a9049054013a1b77]*/
|
||||
|
|
|
|||
4
Modules/clinic/posixmodule.c.h
generated
4
Modules/clinic/posixmodule.c.h
generated
|
|
@ -2117,7 +2117,7 @@ os__path_isdir(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObje
|
|||
PyObject *ob_item[NUM_KEYWORDS];
|
||||
} _kwtuple = {
|
||||
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
||||
.ob_item = { &_Py_ID(s), },
|
||||
.ob_item = { _Py_LATIN1_CHR('s'), },
|
||||
};
|
||||
#undef NUM_KEYWORDS
|
||||
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
||||
|
|
@ -12837,4 +12837,4 @@ os__create_environ(PyObject *module, PyObject *Py_UNUSED(ignored))
|
|||
#ifndef OS__SUPPORTS_VIRTUAL_TERMINAL_METHODDEF
|
||||
#define OS__SUPPORTS_VIRTUAL_TERMINAL_METHODDEF
|
||||
#endif /* !defined(OS__SUPPORTS_VIRTUAL_TERMINAL_METHODDEF) */
|
||||
/*[clinic end generated code: output=5ae2e5ffcd9c8a84 input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=31dc3bb3cba924d0 input=a9049054013a1b77]*/
|
||||
|
|
|
|||
|
|
@ -137,6 +137,7 @@ static PyObject *intern_one_constant(PyObject *op);
|
|||
static int
|
||||
intern_strings(PyObject *tuple)
|
||||
{
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
Py_ssize_t i;
|
||||
|
||||
for (i = PyTuple_GET_SIZE(tuple); --i >= 0; ) {
|
||||
|
|
@ -146,7 +147,7 @@ intern_strings(PyObject *tuple)
|
|||
"non-string found in code slot");
|
||||
return -1;
|
||||
}
|
||||
PyUnicode_InternInPlace(&_PyTuple_ITEMS(tuple)[i]);
|
||||
_PyUnicode_InternMortal(interp, &_PyTuple_ITEMS(tuple)[i]);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -157,12 +158,13 @@ intern_strings(PyObject *tuple)
|
|||
static int
|
||||
intern_constants(PyObject *tuple, int *modified)
|
||||
{
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
for (Py_ssize_t i = PyTuple_GET_SIZE(tuple); --i >= 0; ) {
|
||||
PyObject *v = PyTuple_GET_ITEM(tuple, i);
|
||||
if (PyUnicode_CheckExact(v)) {
|
||||
if (should_intern_string(v)) {
|
||||
PyObject *w = v;
|
||||
PyUnicode_InternInPlace(&v);
|
||||
_PyUnicode_InternMortal(interp, &v);
|
||||
if (w != v) {
|
||||
PyTuple_SET_ITEM(tuple, i, v);
|
||||
if (modified) {
|
||||
|
|
@ -458,12 +460,13 @@ init_code(PyCodeObject *co, struct _PyCodeConstructor *con)
|
|||
con->stacksize = 1;
|
||||
}
|
||||
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
co->co_filename = Py_NewRef(con->filename);
|
||||
co->co_name = Py_NewRef(con->name);
|
||||
co->co_qualname = Py_NewRef(con->qualname);
|
||||
PyUnicode_InternInPlace(&co->co_filename);
|
||||
PyUnicode_InternInPlace(&co->co_name);
|
||||
PyUnicode_InternInPlace(&co->co_qualname);
|
||||
_PyUnicode_InternMortal(interp, &co->co_filename);
|
||||
_PyUnicode_InternMortal(interp, &co->co_name);
|
||||
_PyUnicode_InternMortal(interp, &co->co_qualname);
|
||||
co->co_flags = con->flags;
|
||||
|
||||
co->co_firstlineno = con->firstlineno;
|
||||
|
|
@ -489,7 +492,6 @@ init_code(PyCodeObject *co, struct _PyCodeConstructor *con)
|
|||
co->co_framesize = nlocalsplus + con->stacksize + FRAME_SPECIALS_SIZE;
|
||||
co->co_ncellvars = ncellvars;
|
||||
co->co_nfreevars = nfreevars;
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
#ifdef Py_GIL_DISABLED
|
||||
PyMutex_Lock(&interp->func_state.mutex);
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -4923,7 +4923,8 @@ PyDict_SetItemString(PyObject *v, const char *key, PyObject *item)
|
|||
kv = PyUnicode_FromString(key);
|
||||
if (kv == NULL)
|
||||
return -1;
|
||||
PyUnicode_InternInPlace(&kv); /* XXX Should we really? */
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternImmortal(interp, &kv); /* XXX Should we really? */
|
||||
err = PyDict_SetItem(v, kv, item);
|
||||
Py_DECREF(kv);
|
||||
return err;
|
||||
|
|
|
|||
|
|
@ -1326,7 +1326,8 @@ PyObject_SetAttr(PyObject *v, PyObject *name, PyObject *value)
|
|||
}
|
||||
Py_INCREF(name);
|
||||
|
||||
PyUnicode_InternInPlace(&name);
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternMortal(interp, &name);
|
||||
if (tp->tp_setattro != NULL) {
|
||||
err = (*tp->tp_setattro)(v, name, value);
|
||||
Py_DECREF(name);
|
||||
|
|
@ -2405,6 +2406,13 @@ _Py_NewReferenceNoTotal(PyObject *op)
|
|||
void
|
||||
_Py_SetImmortalUntracked(PyObject *op)
|
||||
{
|
||||
#ifdef Py_DEBUG
|
||||
// For strings, use _PyUnicode_InternImmortal instead.
|
||||
if (PyUnicode_CheckExact(op)) {
|
||||
assert(PyUnicode_CHECK_INTERNED(op) == SSTATE_INTERNED_IMMORTAL
|
||||
|| PyUnicode_CHECK_INTERNED(op) == SSTATE_INTERNED_IMMORTAL_STATIC);
|
||||
}
|
||||
#endif
|
||||
#ifdef Py_GIL_DISABLED
|
||||
op->ob_tid = _Py_UNOWNED_TID;
|
||||
op->ob_ref_local = _Py_IMMORTAL_REFCNT_LOCAL;
|
||||
|
|
|
|||
|
|
@ -1393,8 +1393,10 @@ type_module(PyTypeObject *type)
|
|||
if (s != NULL) {
|
||||
mod = PyUnicode_FromStringAndSize(
|
||||
type->tp_name, (Py_ssize_t)(s - type->tp_name));
|
||||
if (mod != NULL)
|
||||
PyUnicode_InternInPlace(&mod);
|
||||
if (mod != NULL) {
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternMortal(interp, &mod);
|
||||
}
|
||||
}
|
||||
else {
|
||||
mod = &_Py_ID(builtins);
|
||||
|
|
@ -5692,9 +5694,9 @@ type_setattro(PyObject *self, PyObject *name, PyObject *value)
|
|||
if (name == NULL)
|
||||
return -1;
|
||||
}
|
||||
/* bpo-40521: Interned strings are shared by all subinterpreters */
|
||||
if (!PyUnicode_CHECK_INTERNED(name)) {
|
||||
PyUnicode_InternInPlace(&name);
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternMortal(interp, &name);
|
||||
if (!PyUnicode_CHECK_INTERNED(name)) {
|
||||
PyErr_SetString(PyExc_MemoryError,
|
||||
"Out of memory interning an attribute name");
|
||||
|
|
|
|||
|
|
@ -177,10 +177,7 @@ NOTE: In the interpreter's initialization phase, some globals are currently
|
|||
*_to++ = (to_type) *_iter++; \
|
||||
} while (0)
|
||||
|
||||
#define LATIN1(ch) \
|
||||
(ch < 128 \
|
||||
? (PyObject*)&_Py_SINGLETON(strings).ascii[ch] \
|
||||
: (PyObject*)&_Py_SINGLETON(strings).latin1[ch - 128])
|
||||
#define LATIN1 _Py_LATIN1_CHR
|
||||
|
||||
#ifdef MS_WINDOWS
|
||||
/* On Windows, overallocate by 50% is the best factor */
|
||||
|
|
@ -220,18 +217,20 @@ static inline PyObject* unicode_get_empty(void)
|
|||
return &_Py_STR(empty);
|
||||
}
|
||||
|
||||
/* This dictionary holds all interned unicode strings. Note that references
|
||||
to strings in this dictionary are *not* counted in the string's ob_refcnt.
|
||||
When the interned string reaches a refcnt of 0 the string deallocation
|
||||
function will delete the reference from this dictionary.
|
||||
*/
|
||||
/* This dictionary holds per-interpreter interned strings.
|
||||
* See InternalDocs/string_interning.md for details.
|
||||
*/
|
||||
static inline PyObject *get_interned_dict(PyInterpreterState *interp)
|
||||
{
|
||||
return _Py_INTERP_CACHED_OBJECT(interp, interned_strings);
|
||||
}
|
||||
|
||||
/* This hashtable holds statically allocated interned strings.
|
||||
* See InternalDocs/string_interning.md for details.
|
||||
*/
|
||||
#define INTERNED_STRINGS _PyRuntime.cached_objects.interned_strings
|
||||
|
||||
/* Get number of all interned strings for the current interpreter. */
|
||||
Py_ssize_t
|
||||
_PyUnicode_InternedSize(void)
|
||||
{
|
||||
|
|
@ -239,6 +238,27 @@ _PyUnicode_InternedSize(void)
|
|||
return _Py_hashtable_len(INTERNED_STRINGS) + PyDict_GET_SIZE(dict);
|
||||
}
|
||||
|
||||
/* Get number of immortal interned strings for the current interpreter. */
|
||||
Py_ssize_t
|
||||
_PyUnicode_InternedSize_Immortal(void)
|
||||
{
|
||||
PyObject *dict = get_interned_dict(_PyInterpreterState_GET());
|
||||
PyObject *key, *value;
|
||||
Py_ssize_t pos = 0;
|
||||
Py_ssize_t count = 0;
|
||||
|
||||
// It's tempting to keep a count and avoid a loop here. But, this function
|
||||
// is intended for refleak tests. It spends extra work to report the true
|
||||
// value, to help detect bugs in optimizations.
|
||||
|
||||
while (PyDict_Next(dict, &pos, &key, &value)) {
|
||||
if (_Py_IsImmortal(key)) {
|
||||
count++;
|
||||
}
|
||||
}
|
||||
return _Py_hashtable_len(INTERNED_STRINGS) + count;
|
||||
}
|
||||
|
||||
static Py_hash_t unicode_hash(PyObject *);
|
||||
static int unicode_compare_eq(PyObject *, PyObject *);
|
||||
|
||||
|
|
@ -264,20 +284,6 @@ hashtable_unicode_compare(const void *key1, const void *key2)
|
|||
static int
|
||||
init_interned_dict(PyInterpreterState *interp)
|
||||
{
|
||||
if (_Py_IsMainInterpreter(interp)) {
|
||||
assert(INTERNED_STRINGS == NULL);
|
||||
_Py_hashtable_allocator_t hashtable_alloc = {PyMem_RawMalloc, PyMem_RawFree};
|
||||
INTERNED_STRINGS = _Py_hashtable_new_full(
|
||||
hashtable_unicode_hash,
|
||||
hashtable_unicode_compare,
|
||||
NULL,
|
||||
NULL,
|
||||
&hashtable_alloc
|
||||
);
|
||||
if (INTERNED_STRINGS == NULL) {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
assert(get_interned_dict(interp) == NULL);
|
||||
PyObject *interned = interned = PyDict_New();
|
||||
if (interned == NULL) {
|
||||
|
|
@ -296,7 +302,57 @@ clear_interned_dict(PyInterpreterState *interp)
|
|||
Py_DECREF(interned);
|
||||
_Py_INTERP_CACHED_OBJECT(interp, interned_strings) = NULL;
|
||||
}
|
||||
if (_Py_IsMainInterpreter(interp) && INTERNED_STRINGS != NULL) {
|
||||
}
|
||||
|
||||
static PyStatus
|
||||
init_global_interned_strings(PyInterpreterState *interp)
|
||||
{
|
||||
assert(INTERNED_STRINGS == NULL);
|
||||
_Py_hashtable_allocator_t hashtable_alloc = {PyMem_RawMalloc, PyMem_RawFree};
|
||||
|
||||
INTERNED_STRINGS = _Py_hashtable_new_full(
|
||||
hashtable_unicode_hash,
|
||||
hashtable_unicode_compare,
|
||||
// Objects stored here are immortal and statically allocated,
|
||||
// so we don't need key_destroy_func & value_destroy_func:
|
||||
NULL,
|
||||
NULL,
|
||||
&hashtable_alloc
|
||||
);
|
||||
if (INTERNED_STRINGS == NULL) {
|
||||
PyErr_Clear();
|
||||
return _PyStatus_ERR("failed to create global interned dict");
|
||||
}
|
||||
|
||||
/* Intern statically allocated string identifiers and deepfreeze strings.
|
||||
* This must be done before any module initialization so that statically
|
||||
* allocated string identifiers are used instead of heap allocated strings.
|
||||
* Deepfreeze uses the interned identifiers if present to save space
|
||||
* else generates them and they are interned to speed up dict lookups.
|
||||
*/
|
||||
_PyUnicode_InitStaticStrings(interp);
|
||||
|
||||
#ifdef Py_GIL_DISABLED
|
||||
// In the free-threaded build, intern the 1-byte strings as well
|
||||
for (int i = 0; i < 256; i++) {
|
||||
PyObject *s = LATIN1(i);
|
||||
_PyUnicode_InternStatic(interp, &s);
|
||||
assert(s == LATIN1(i));
|
||||
}
|
||||
#endif
|
||||
#ifdef Py_DEBUG
|
||||
assert(_PyUnicode_CheckConsistency(&_Py_STR(empty), 1));
|
||||
|
||||
for (int i = 0; i < 256; i++) {
|
||||
assert(_PyUnicode_CheckConsistency(LATIN1(i), 1));
|
||||
}
|
||||
#endif
|
||||
return _PyStatus_OK();
|
||||
}
|
||||
|
||||
static void clear_global_interned_strings(void)
|
||||
{
|
||||
if (INTERNED_STRINGS != NULL) {
|
||||
_Py_hashtable_destroy(INTERNED_STRINGS);
|
||||
INTERNED_STRINGS = NULL;
|
||||
}
|
||||
|
|
@ -629,6 +685,39 @@ _PyUnicode_CheckConsistency(PyObject *op, int check_content)
|
|||
}
|
||||
CHECK(PyUnicode_READ(kind, data, ascii->length) == 0);
|
||||
}
|
||||
|
||||
/* Check interning state */
|
||||
#ifdef Py_DEBUG
|
||||
switch (PyUnicode_CHECK_INTERNED(op)) {
|
||||
case SSTATE_NOT_INTERNED:
|
||||
if (ascii->state.statically_allocated) {
|
||||
CHECK(_Py_IsImmortal(op));
|
||||
// This state is for two exceptions:
|
||||
// - strings are currently checked before they're interned
|
||||
// - the 256 one-latin1-character strings
|
||||
// are static but use SSTATE_NOT_INTERNED
|
||||
}
|
||||
else {
|
||||
CHECK(!_Py_IsImmortal(op));
|
||||
}
|
||||
break;
|
||||
case SSTATE_INTERNED_MORTAL:
|
||||
CHECK(!ascii->state.statically_allocated);
|
||||
CHECK(!_Py_IsImmortal(op));
|
||||
break;
|
||||
case SSTATE_INTERNED_IMMORTAL:
|
||||
CHECK(!ascii->state.statically_allocated);
|
||||
CHECK(_Py_IsImmortal(op));
|
||||
break;
|
||||
case SSTATE_INTERNED_IMMORTAL_STATIC:
|
||||
CHECK(ascii->state.statically_allocated);
|
||||
CHECK(_Py_IsImmortal(op));
|
||||
break;
|
||||
default:
|
||||
Py_UNREACHABLE();
|
||||
}
|
||||
#endif
|
||||
|
||||
return 1;
|
||||
|
||||
#undef CHECK
|
||||
|
|
@ -1588,16 +1677,74 @@ unicode_dealloc(PyObject *unicode)
|
|||
_Py_FatalRefcountError("deallocating an Unicode singleton");
|
||||
}
|
||||
#endif
|
||||
/* This should never get called, but we also don't want to SEGV if
|
||||
* we accidentally decref an immortal string out of existence. Since
|
||||
* the string is an immortal object, just re-set the reference count.
|
||||
*/
|
||||
if (PyUnicode_CHECK_INTERNED(unicode)
|
||||
|| _PyUnicode_STATE(unicode).statically_allocated)
|
||||
{
|
||||
if (_PyUnicode_STATE(unicode).statically_allocated) {
|
||||
/* This should never get called, but we also don't want to SEGV if
|
||||
* we accidentally decref an immortal string out of existence. Since
|
||||
* the string is an immortal object, just re-set the reference count.
|
||||
*/
|
||||
#ifdef Py_DEBUG
|
||||
Py_UNREACHABLE();
|
||||
#endif
|
||||
_Py_SetImmortal(unicode);
|
||||
return;
|
||||
}
|
||||
switch (_PyUnicode_STATE(unicode).interned) {
|
||||
case SSTATE_NOT_INTERNED:
|
||||
break;
|
||||
case SSTATE_INTERNED_MORTAL:
|
||||
/* Remove the object from the intern dict.
|
||||
* Before doing so, we set the refcount to 2: the key and value
|
||||
* in the interned_dict.
|
||||
*/
|
||||
assert(Py_REFCNT(unicode) == 0);
|
||||
Py_SET_REFCNT(unicode, 2);
|
||||
#ifdef Py_REF_DEBUG
|
||||
/* let's be pedantic with the ref total */
|
||||
_Py_IncRefTotal(_PyThreadState_GET());
|
||||
_Py_IncRefTotal(_PyThreadState_GET());
|
||||
#endif
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
PyObject *interned = get_interned_dict(interp);
|
||||
assert(interned != NULL);
|
||||
PyObject *popped;
|
||||
int r = PyDict_Pop(interned, unicode, &popped);
|
||||
if (r == -1) {
|
||||
PyErr_WriteUnraisable(unicode);
|
||||
// We don't know what happened to the string. It's probably
|
||||
// best to leak it:
|
||||
// - if it was popped, there are no more references to it
|
||||
// so it can't cause trouble (except wasted memory)
|
||||
// - if it wasn't popped, it'll remain interned
|
||||
_Py_SetImmortal(unicode);
|
||||
_PyUnicode_STATE(unicode).interned = SSTATE_INTERNED_IMMORTAL;
|
||||
return;
|
||||
}
|
||||
if (r == 0) {
|
||||
// The interned string was not found in the interned_dict.
|
||||
#ifdef Py_DEBUG
|
||||
Py_UNREACHABLE();
|
||||
#endif
|
||||
_Py_SetImmortal(unicode);
|
||||
return;
|
||||
}
|
||||
// Successfully popped.
|
||||
assert(popped == unicode);
|
||||
// Only our `popped` reference should be left; remove it too.
|
||||
assert(Py_REFCNT(unicode) == 1);
|
||||
Py_SET_REFCNT(unicode, 0);
|
||||
#ifdef Py_REF_DEBUG
|
||||
/* let's be pedantic with the ref total */
|
||||
_Py_DecRefTotal(_PyThreadState_GET());
|
||||
#endif
|
||||
break;
|
||||
default:
|
||||
// As with `statically_allocated` above.
|
||||
#ifdef Py_REF_DEBUG
|
||||
Py_UNREACHABLE();
|
||||
#endif
|
||||
_Py_SetImmortal(unicode);
|
||||
return;
|
||||
}
|
||||
if (_PyUnicode_HAS_UTF8_MEMORY(unicode)) {
|
||||
PyMem_Free(_PyUnicode_UTF8(unicode));
|
||||
}
|
||||
|
|
@ -1942,7 +2089,7 @@ _PyUnicode_FromId(_Py_Identifier *id)
|
|||
if (!obj) {
|
||||
goto end;
|
||||
}
|
||||
PyUnicode_InternInPlace(&obj);
|
||||
_PyUnicode_InternImmortal(interp, &obj);
|
||||
|
||||
if (index >= ids->size) {
|
||||
// Overallocate to reduce the number of realloc
|
||||
|
|
@ -10925,8 +11072,10 @@ _PyUnicode_EqualToASCIIId(PyObject *left, _Py_Identifier *right)
|
|||
if (left == right_uni)
|
||||
return 1;
|
||||
|
||||
if (PyUnicode_CHECK_INTERNED(left))
|
||||
assert(PyUnicode_CHECK_INTERNED(right_uni));
|
||||
if (PyUnicode_CHECK_INTERNED(left)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
Py_hash_t right_hash = FT_ATOMIC_LOAD_SSIZE_RELAXED(_PyUnicode_HASH(right_uni));
|
||||
assert(right_hash != -1);
|
||||
|
|
@ -15017,30 +15166,19 @@ _PyUnicode_InitState(PyInterpreterState *interp)
|
|||
PyStatus
|
||||
_PyUnicode_InitGlobalObjects(PyInterpreterState *interp)
|
||||
{
|
||||
// Initialize the global interned dict
|
||||
if (_Py_IsMainInterpreter(interp)) {
|
||||
PyStatus status = init_global_interned_strings(interp);
|
||||
if (_PyStatus_EXCEPTION(status)) {
|
||||
return status;
|
||||
}
|
||||
}
|
||||
assert(INTERNED_STRINGS);
|
||||
|
||||
if (init_interned_dict(interp)) {
|
||||
PyErr_Clear();
|
||||
return _PyStatus_ERR("failed to create interned dict");
|
||||
}
|
||||
|
||||
if (_Py_IsMainInterpreter(interp)) {
|
||||
/* Intern statically allocated string identifiers and deepfreeze strings.
|
||||
* This must be done before any module initialization so that statically
|
||||
* allocated string identifiers are used instead of heap allocated strings.
|
||||
* Deepfreeze uses the interned identifiers if present to save space
|
||||
* else generates them and they are interned to speed up dict lookups.
|
||||
*/
|
||||
_PyUnicode_InitStaticStrings(interp);
|
||||
|
||||
#ifdef Py_DEBUG
|
||||
assert(_PyUnicode_CheckConsistency(&_Py_STR(empty), 1));
|
||||
|
||||
for (int i = 0; i < 256; i++) {
|
||||
assert(_PyUnicode_CheckConsistency(LATIN1(i), 1));
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
return _PyStatus_OK();
|
||||
}
|
||||
|
||||
|
|
@ -15063,106 +15201,267 @@ error:
|
|||
return _PyStatus_ERR("Can't initialize unicode types");
|
||||
}
|
||||
|
||||
static /* non-null */ PyObject*
|
||||
intern_static(PyInterpreterState *interp, PyObject *s /* stolen */)
|
||||
{
|
||||
// Note that this steals a reference to `s`, but in many cases that
|
||||
// stolen ref is returned, requiring no decref/incref.
|
||||
|
||||
assert(s != NULL);
|
||||
assert(_PyUnicode_CHECK(s));
|
||||
assert(_PyUnicode_STATE(s).statically_allocated);
|
||||
assert(_Py_IsImmortal(s));
|
||||
|
||||
switch (PyUnicode_CHECK_INTERNED(s)) {
|
||||
case SSTATE_NOT_INTERNED:
|
||||
break;
|
||||
case SSTATE_INTERNED_IMMORTAL_STATIC:
|
||||
return s;
|
||||
default:
|
||||
Py_FatalError("_PyUnicode_InternStatic called on wrong string");
|
||||
}
|
||||
|
||||
#ifdef Py_DEBUG
|
||||
/* We must not add process-global interned string if there's already a
|
||||
* per-interpreter interned_dict, which might contain duplicates.
|
||||
* Except "short string" singletons: those are special-cased. */
|
||||
PyObject *interned = get_interned_dict(interp);
|
||||
assert(interned == NULL || unicode_is_singleton(s));
|
||||
#ifdef Py_GIL_DISABLED
|
||||
// In the free-threaded build, don't allow even the short strings.
|
||||
assert(interned == NULL);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Look in the global cache first. */
|
||||
PyObject *r = (PyObject *)_Py_hashtable_get(INTERNED_STRINGS, s);
|
||||
/* We should only init each string once */
|
||||
assert(r == NULL);
|
||||
/* but just in case (for the non-debug build), handle this */
|
||||
if (r != NULL && r != s) {
|
||||
assert(_PyUnicode_STATE(r).interned == SSTATE_INTERNED_IMMORTAL_STATIC);
|
||||
assert(_PyUnicode_CHECK(r));
|
||||
Py_DECREF(s);
|
||||
return Py_NewRef(r);
|
||||
}
|
||||
|
||||
if (_Py_hashtable_set(INTERNED_STRINGS, s, s) < -1) {
|
||||
Py_FatalError("failed to intern static string");
|
||||
}
|
||||
|
||||
_PyUnicode_STATE(s).interned = SSTATE_INTERNED_IMMORTAL_STATIC;
|
||||
return s;
|
||||
}
|
||||
|
||||
void
|
||||
_PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p)
|
||||
_PyUnicode_InternStatic(PyInterpreterState *interp, PyObject **p)
|
||||
{
|
||||
PyObject *s = *p;
|
||||
// This should only be called as part of runtime initialization
|
||||
assert(!Py_IsInitialized());
|
||||
|
||||
*p = intern_static(interp, *p);
|
||||
assert(*p);
|
||||
}
|
||||
|
||||
static void
|
||||
immortalize_interned(PyObject *s)
|
||||
{
|
||||
assert(PyUnicode_CHECK_INTERNED(s) == SSTATE_INTERNED_MORTAL);
|
||||
assert(!_Py_IsImmortal(s));
|
||||
#ifdef Py_REF_DEBUG
|
||||
/* The reference count value should be excluded from the RefTotal.
|
||||
The decrements to these objects will not be registered so they
|
||||
need to be accounted for in here. */
|
||||
for (Py_ssize_t i = 0; i < Py_REFCNT(s); i++) {
|
||||
_Py_DecRefTotal(_PyThreadState_GET());
|
||||
}
|
||||
#endif
|
||||
_PyUnicode_STATE(s).interned = SSTATE_INTERNED_IMMORTAL;
|
||||
_Py_SetImmortal(s);
|
||||
}
|
||||
|
||||
static /* non-null */ PyObject*
|
||||
intern_common(PyInterpreterState *interp, PyObject *s /* stolen */,
|
||||
bool immortalize)
|
||||
{
|
||||
// Note that this steals a reference to `s`, but in many cases that
|
||||
// stolen ref is returned, requiring no decref/incref.
|
||||
|
||||
#ifdef Py_DEBUG
|
||||
assert(s != NULL);
|
||||
assert(_PyUnicode_CHECK(s));
|
||||
#else
|
||||
if (s == NULL || !PyUnicode_Check(s)) {
|
||||
return;
|
||||
return s;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* If it's a subclass, we don't really know what putting
|
||||
it in the interned dict might do. */
|
||||
if (!PyUnicode_CheckExact(s)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (PyUnicode_CHECK_INTERNED(s)) {
|
||||
return;
|
||||
}
|
||||
|
||||
/* Look in the global cache first. */
|
||||
PyObject *r = (PyObject *)_Py_hashtable_get(INTERNED_STRINGS, s);
|
||||
if (r != NULL && r != s) {
|
||||
Py_SETREF(*p, Py_NewRef(r));
|
||||
return;
|
||||
return s;
|
||||
}
|
||||
|
||||
/* Handle statically allocated strings. */
|
||||
if (_PyUnicode_STATE(s).statically_allocated) {
|
||||
assert(_Py_IsImmortal(s));
|
||||
if (_Py_hashtable_set(INTERNED_STRINGS, s, s) == 0) {
|
||||
_PyUnicode_STATE(*p).interned = SSTATE_INTERNED_IMMORTAL_STATIC;
|
||||
}
|
||||
return;
|
||||
return intern_static(interp, s);
|
||||
}
|
||||
|
||||
/* Look in the per-interpreter cache. */
|
||||
/* Is it already interned? */
|
||||
switch (PyUnicode_CHECK_INTERNED(s)) {
|
||||
case SSTATE_NOT_INTERNED:
|
||||
// no, go on
|
||||
break;
|
||||
case SSTATE_INTERNED_MORTAL:
|
||||
// yes but we might need to make it immortal
|
||||
if (immortalize) {
|
||||
immortalize_interned(s);
|
||||
}
|
||||
return s;
|
||||
default:
|
||||
// all done
|
||||
return s;
|
||||
}
|
||||
|
||||
#if Py_GIL_DISABLED
|
||||
/* In the free-threaded build, all interned strings are immortal */
|
||||
immortalize = 1;
|
||||
#endif
|
||||
|
||||
/* If it's already immortal, intern it as such */
|
||||
if (_Py_IsImmortal(s)) {
|
||||
immortalize = 1;
|
||||
}
|
||||
|
||||
/* if it's a short string, get the singleton -- and intern it */
|
||||
if (PyUnicode_GET_LENGTH(s) == 1 &&
|
||||
PyUnicode_KIND(s) == PyUnicode_1BYTE_KIND) {
|
||||
PyObject *r = LATIN1(*(unsigned char*)PyUnicode_DATA(s));
|
||||
if (!PyUnicode_CHECK_INTERNED(r)) {
|
||||
r = intern_static(interp, r);
|
||||
}
|
||||
Py_DECREF(s);
|
||||
return r;
|
||||
}
|
||||
#ifdef Py_DEBUG
|
||||
assert(!unicode_is_singleton(s));
|
||||
#endif
|
||||
|
||||
/* Look in the global cache now. */
|
||||
{
|
||||
PyObject *r = (PyObject *)_Py_hashtable_get(INTERNED_STRINGS, s);
|
||||
if (r != NULL) {
|
||||
assert(_Py_IsImmortal(r));
|
||||
assert(r != s); // r must be statically_allocated; s is not
|
||||
Py_DECREF(s);
|
||||
return Py_NewRef(r);
|
||||
}
|
||||
}
|
||||
|
||||
/* Do a setdefault on the per-interpreter cache. */
|
||||
PyObject *interned = get_interned_dict(interp);
|
||||
assert(interned != NULL);
|
||||
|
||||
PyObject *t;
|
||||
int res = PyDict_SetDefaultRef(interned, s, s, &t);
|
||||
if (res < 0) {
|
||||
PyErr_Clear();
|
||||
return;
|
||||
}
|
||||
else if (res == 1) {
|
||||
// value was already present (not inserted)
|
||||
Py_SETREF(*p, t);
|
||||
return;
|
||||
}
|
||||
Py_DECREF(t);
|
||||
|
||||
if (_Py_IsImmortal(s)) {
|
||||
// XXX Restrict this to the main interpreter?
|
||||
_PyUnicode_STATE(*p).interned = SSTATE_INTERNED_IMMORTAL_STATIC;
|
||||
return;
|
||||
{
|
||||
int res = PyDict_SetDefaultRef(interned, s, s, &t);
|
||||
if (res < 0) {
|
||||
PyErr_Clear();
|
||||
return s;
|
||||
}
|
||||
else if (res == 1) {
|
||||
// value was already present (not inserted)
|
||||
Py_DECREF(s);
|
||||
if (immortalize &&
|
||||
PyUnicode_CHECK_INTERNED(t) == SSTATE_INTERNED_MORTAL) {
|
||||
immortalize_interned(t);
|
||||
}
|
||||
return t;
|
||||
}
|
||||
else {
|
||||
// value was newly inserted
|
||||
assert (s == t);
|
||||
Py_DECREF(t);
|
||||
}
|
||||
}
|
||||
|
||||
/* NOT_INTERNED -> INTERNED_MORTAL */
|
||||
|
||||
assert(_PyUnicode_STATE(s).interned == SSTATE_NOT_INTERNED);
|
||||
|
||||
if (!_Py_IsImmortal(s)) {
|
||||
/* The two references in interned dict (key and value) are not counted.
|
||||
unicode_dealloc() and _PyUnicode_ClearInterned() take care of this. */
|
||||
Py_SET_REFCNT(s, Py_REFCNT(s) - 2);
|
||||
#ifdef Py_REF_DEBUG
|
||||
/* The reference count value excluding the 2 references from the
|
||||
interned dictionary should be excluded from the RefTotal. The
|
||||
decrements to these objects will not be registered so they
|
||||
need to be accounted for in here. */
|
||||
for (Py_ssize_t i = 0; i < Py_REFCNT(s) - 2; i++) {
|
||||
/* let's be pedantic with the ref total */
|
||||
_Py_DecRefTotal(_PyThreadState_GET());
|
||||
_Py_DecRefTotal(_PyThreadState_GET());
|
||||
#endif
|
||||
}
|
||||
_PyUnicode_STATE(s).interned = SSTATE_INTERNED_MORTAL;
|
||||
|
||||
/* INTERNED_MORTAL -> INTERNED_IMMORTAL (if needed) */
|
||||
|
||||
#ifdef Py_DEBUG
|
||||
if (_Py_IsImmortal(s)) {
|
||||
assert(immortalize);
|
||||
}
|
||||
#endif
|
||||
_Py_SetImmortal(s);
|
||||
_PyUnicode_STATE(*p).interned = SSTATE_INTERNED_IMMORTAL;
|
||||
if (immortalize) {
|
||||
immortalize_interned(s);
|
||||
}
|
||||
|
||||
return s;
|
||||
}
|
||||
|
||||
void
|
||||
_PyUnicode_InternImmortal(PyInterpreterState *interp, PyObject **p)
|
||||
{
|
||||
*p = intern_common(interp, *p, 1);
|
||||
assert(*p);
|
||||
}
|
||||
|
||||
void
|
||||
_PyUnicode_InternMortal(PyInterpreterState *interp, PyObject **p)
|
||||
{
|
||||
*p = intern_common(interp, *p, 0);
|
||||
assert(*p);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
_PyUnicode_InternInPlace(PyInterpreterState *interp, PyObject **p)
|
||||
{
|
||||
_PyUnicode_InternImmortal(interp, p);
|
||||
return;
|
||||
}
|
||||
|
||||
void
|
||||
PyUnicode_InternInPlace(PyObject **p)
|
||||
{
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternInPlace(interp, p);
|
||||
_PyUnicode_InternImmortal(interp, p);
|
||||
}
|
||||
|
||||
// Function kept for the stable ABI.
|
||||
// Public-looking name kept for the stable ABI; user should not call this:
|
||||
PyAPI_FUNC(void) PyUnicode_InternImmortal(PyObject **);
|
||||
void
|
||||
PyUnicode_InternImmortal(PyObject **p)
|
||||
{
|
||||
PyUnicode_InternInPlace(p);
|
||||
// Leak a reference on purpose
|
||||
Py_INCREF(*p);
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternImmortal(interp, p);
|
||||
}
|
||||
|
||||
PyObject *
|
||||
PyUnicode_InternFromString(const char *cp)
|
||||
{
|
||||
PyObject *s = PyUnicode_FromString(cp);
|
||||
if (s == NULL)
|
||||
if (s == NULL) {
|
||||
return NULL;
|
||||
PyUnicode_InternInPlace(&s);
|
||||
}
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternMortal(interp, &s);
|
||||
return s;
|
||||
}
|
||||
|
||||
|
|
@ -15176,20 +15475,6 @@ _PyUnicode_ClearInterned(PyInterpreterState *interp)
|
|||
}
|
||||
assert(PyDict_CheckExact(interned));
|
||||
|
||||
/* TODO:
|
||||
* Currently, the runtime is not able to guarantee that it can exit without
|
||||
* allocations that carry over to a future initialization of Python within
|
||||
* the same process. i.e:
|
||||
* ./python -X showrefcount -c 'import itertools'
|
||||
* [237 refs, 237 blocks]
|
||||
*
|
||||
* Therefore, this should remain disabled for until there is a strict guarantee
|
||||
* that no memory will be left after `Py_Finalize`.
|
||||
*/
|
||||
#ifdef Py_DEBUG
|
||||
/* For all non-singleton interned strings, restore the two valid references
|
||||
to that instance from within the intern string dictionary and let the
|
||||
normal reference counting process clean up these instances. */
|
||||
#ifdef INTERNED_STATS
|
||||
fprintf(stderr, "releasing %zd interned strings\n",
|
||||
PyDict_GET_SIZE(interned));
|
||||
|
|
@ -15203,13 +15488,32 @@ _PyUnicode_ClearInterned(PyInterpreterState *interp)
|
|||
int shared = 0;
|
||||
switch (PyUnicode_CHECK_INTERNED(s)) {
|
||||
case SSTATE_INTERNED_IMMORTAL:
|
||||
/* Make immortal interned strings mortal again.
|
||||
*
|
||||
* Currently, the runtime is not able to guarantee that it can exit
|
||||
* without allocations that carry over to a future initialization
|
||||
* of Python within the same process. i.e:
|
||||
* ./python -X showrefcount -c 'import itertools'
|
||||
* [237 refs, 237 blocks]
|
||||
*
|
||||
* This should remain disabled (`Py_DEBUG` only) until there is a
|
||||
* strict guarantee that no memory will be left after
|
||||
* `Py_Finalize`.
|
||||
*/
|
||||
#ifdef Py_DEBUG
|
||||
// Skip the Immortal Instance check and restore
|
||||
// the two references (key and value) ignored
|
||||
// by PyUnicode_InternInPlace().
|
||||
_Py_SetMortal(s, 2);
|
||||
#ifdef Py_REF_DEBUG
|
||||
/* let's be pedantic with the ref total */
|
||||
_Py_IncRefTotal(_PyThreadState_GET());
|
||||
_Py_IncRefTotal(_PyThreadState_GET());
|
||||
#endif
|
||||
#ifdef INTERNED_STATS
|
||||
total_length += PyUnicode_GET_LENGTH(s);
|
||||
#endif
|
||||
#endif // Py_DEBUG
|
||||
break;
|
||||
case SSTATE_INTERNED_IMMORTAL_STATIC:
|
||||
/* It is shared between interpreters, so we should unmark it
|
||||
|
|
@ -15222,7 +15526,15 @@ _PyUnicode_ClearInterned(PyInterpreterState *interp)
|
|||
}
|
||||
break;
|
||||
case SSTATE_INTERNED_MORTAL:
|
||||
/* fall through */
|
||||
// Restore 2 references held by the interned dict; these will
|
||||
// be decref'd by clear_interned_dict's PyDict_Clear.
|
||||
Py_SET_REFCNT(s, Py_REFCNT(s) + 2);
|
||||
#ifdef Py_REF_DEBUG
|
||||
/* let's be pedantic with the ref total */
|
||||
_Py_IncRefTotal(_PyThreadState_GET());
|
||||
_Py_IncRefTotal(_PyThreadState_GET());
|
||||
#endif
|
||||
break;
|
||||
case SSTATE_NOT_INTERNED:
|
||||
/* fall through */
|
||||
default:
|
||||
|
|
@ -15243,8 +15555,10 @@ _PyUnicode_ClearInterned(PyInterpreterState *interp)
|
|||
for (Py_ssize_t i=0; i < ids->size; i++) {
|
||||
Py_XINCREF(ids->array[i]);
|
||||
}
|
||||
#endif /* Py_DEBUG */
|
||||
clear_interned_dict(interp);
|
||||
if (_Py_IsMainInterpreter(interp)) {
|
||||
clear_global_interned_strings();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@
|
|||
#include "pegen.h"
|
||||
#include "string_parser.h"
|
||||
#include "pycore_runtime.h" // _PyRuntime
|
||||
#include "pycore_pystate.h" // _PyInterpreterState_GET()
|
||||
|
||||
void *
|
||||
_PyPegen_dummy_name(Parser *p, ...)
|
||||
|
|
@ -123,7 +124,8 @@ _PyPegen_join_names_with_dot(Parser *p, expr_ty first_name, expr_ty second_name)
|
|||
if (!uni) {
|
||||
return NULL;
|
||||
}
|
||||
PyUnicode_InternInPlace(&uni);
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternImmortal(interp, &uni);
|
||||
if (_PyArena_AddPyObject(p->arena, uni) < 0) {
|
||||
Py_DECREF(uni);
|
||||
return NULL;
|
||||
|
|
|
|||
|
|
@ -527,7 +527,8 @@ _PyPegen_new_identifier(Parser *p, const char *n)
|
|||
}
|
||||
id = id2;
|
||||
}
|
||||
PyUnicode_InternInPlace(&id);
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternImmortal(interp, &id);
|
||||
if (_PyArena_AddPyObject(p->arena, id) < 0)
|
||||
{
|
||||
Py_DECREF(id);
|
||||
|
|
|
|||
|
|
@ -273,10 +273,9 @@ parse_literal(PyObject *fmt, Py_ssize_t *ppos, PyArena *arena)
|
|||
PyObject *str = PyUnicode_Substring(fmt, start, pos);
|
||||
/* str = str.replace('%%', '%') */
|
||||
if (str && has_percents) {
|
||||
_Py_DECLARE_STR(percent, "%");
|
||||
_Py_DECLARE_STR(dbl_percent, "%%");
|
||||
Py_SETREF(str, PyUnicode_Replace(str, &_Py_STR(dbl_percent),
|
||||
&_Py_STR(percent), -1));
|
||||
_Py_LATIN1_CHR('%'), -1));
|
||||
}
|
||||
if (!str) {
|
||||
return NULL;
|
||||
|
|
|
|||
|
|
@ -10,9 +10,7 @@
|
|||
* See ast.unparse for a full unparser (written in Python)
|
||||
*/
|
||||
|
||||
_Py_DECLARE_STR(open_br, "{");
|
||||
_Py_DECLARE_STR(dbl_open_br, "{{");
|
||||
_Py_DECLARE_STR(close_br, "}");
|
||||
_Py_DECLARE_STR(dbl_close_br, "}}");
|
||||
|
||||
/* We would statically initialize this if doing so were simple enough. */
|
||||
|
|
@ -580,11 +578,13 @@ escape_braces(PyObject *orig)
|
|||
{
|
||||
PyObject *temp;
|
||||
PyObject *result;
|
||||
temp = PyUnicode_Replace(orig, &_Py_STR(open_br), &_Py_STR(dbl_open_br), -1);
|
||||
temp = PyUnicode_Replace(orig, _Py_LATIN1_CHR('{'),
|
||||
&_Py_STR(dbl_open_br), -1);
|
||||
if (!temp) {
|
||||
return NULL;
|
||||
}
|
||||
result = PyUnicode_Replace(temp, &_Py_STR(close_br), &_Py_STR(dbl_close_br), -1);
|
||||
result = PyUnicode_Replace(temp, _Py_LATIN1_CHR('}'),
|
||||
&_Py_STR(dbl_close_br), -1);
|
||||
Py_DECREF(temp);
|
||||
return result;
|
||||
}
|
||||
|
|
@ -678,7 +678,7 @@ append_formattedvalue(_PyUnicodeWriter *writer, expr_ty e)
|
|||
if (!temp_fv_str) {
|
||||
return -1;
|
||||
}
|
||||
if (PyUnicode_Find(temp_fv_str, &_Py_STR(open_br), 0, 1, 1) == 0) {
|
||||
if (PyUnicode_Find(temp_fv_str, _Py_LATIN1_CHR('{'), 0, 1, 1) == 0) {
|
||||
/* Expression starts with a brace, split it with a space from the outer
|
||||
one. */
|
||||
outer_brace = "{ ";
|
||||
|
|
|
|||
52
Python/clinic/sysmodule.c.h
generated
52
Python/clinic/sysmodule.c.h
generated
|
|
@ -968,24 +968,64 @@ exit:
|
|||
}
|
||||
|
||||
PyDoc_STRVAR(sys_getunicodeinternedsize__doc__,
|
||||
"getunicodeinternedsize($module, /)\n"
|
||||
"getunicodeinternedsize($module, /, *, _only_immortal=False)\n"
|
||||
"--\n"
|
||||
"\n"
|
||||
"Return the number of elements of the unicode interned dictionary");
|
||||
|
||||
#define SYS_GETUNICODEINTERNEDSIZE_METHODDEF \
|
||||
{"getunicodeinternedsize", (PyCFunction)sys_getunicodeinternedsize, METH_NOARGS, sys_getunicodeinternedsize__doc__},
|
||||
{"getunicodeinternedsize", _PyCFunction_CAST(sys_getunicodeinternedsize), METH_FASTCALL|METH_KEYWORDS, sys_getunicodeinternedsize__doc__},
|
||||
|
||||
static Py_ssize_t
|
||||
sys_getunicodeinternedsize_impl(PyObject *module);
|
||||
sys_getunicodeinternedsize_impl(PyObject *module, int _only_immortal);
|
||||
|
||||
static PyObject *
|
||||
sys_getunicodeinternedsize(PyObject *module, PyObject *Py_UNUSED(ignored))
|
||||
sys_getunicodeinternedsize(PyObject *module, 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 1
|
||||
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(_only_immortal), },
|
||||
};
|
||||
#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[] = {"_only_immortal", NULL};
|
||||
static _PyArg_Parser _parser = {
|
||||
.keywords = _keywords,
|
||||
.fname = "getunicodeinternedsize",
|
||||
.kwtuple = KWTUPLE,
|
||||
};
|
||||
#undef KWTUPLE
|
||||
PyObject *argsbuf[1];
|
||||
Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 0;
|
||||
int _only_immortal = 0;
|
||||
Py_ssize_t _return_value;
|
||||
|
||||
_return_value = sys_getunicodeinternedsize_impl(module);
|
||||
args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 0, 0, 0, argsbuf);
|
||||
if (!args) {
|
||||
goto exit;
|
||||
}
|
||||
if (!noptargs) {
|
||||
goto skip_optional_kwonly;
|
||||
}
|
||||
_only_immortal = PyObject_IsTrue(args[0]);
|
||||
if (_only_immortal < 0) {
|
||||
goto exit;
|
||||
}
|
||||
skip_optional_kwonly:
|
||||
_return_value = sys_getunicodeinternedsize_impl(module, _only_immortal);
|
||||
if ((_return_value == -1) && PyErr_Occurred()) {
|
||||
goto exit;
|
||||
}
|
||||
|
|
@ -1574,4 +1614,4 @@ exit:
|
|||
#ifndef SYS_GETANDROIDAPILEVEL_METHODDEF
|
||||
#define SYS_GETANDROIDAPILEVEL_METHODDEF
|
||||
#endif /* !defined(SYS_GETANDROIDAPILEVEL_METHODDEF) */
|
||||
/*[clinic end generated code: output=ef7c35945443d300 input=a9049054013a1b77]*/
|
||||
/*[clinic end generated code: output=9cc9069aef1482bc input=a9049054013a1b77]*/
|
||||
|
|
|
|||
|
|
@ -147,7 +147,9 @@ PyObject *_PyCodec_Lookup(const char *encoding)
|
|||
if (v == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
PyUnicode_InternInPlace(&v);
|
||||
|
||||
/* Intern the string. We'll make it immortal later if lookup succeeds. */
|
||||
_PyUnicode_InternMortal(interp, &v);
|
||||
|
||||
/* First, try to lookup the name in the registry dictionary */
|
||||
PyObject *result;
|
||||
|
|
@ -200,6 +202,8 @@ PyObject *_PyCodec_Lookup(const char *encoding)
|
|||
goto onError;
|
||||
}
|
||||
|
||||
_PyUnicode_InternImmortal(interp, &v);
|
||||
|
||||
/* Cache and return the result */
|
||||
if (PyDict_SetItem(interp->codecs.search_cache, v, result) < 0) {
|
||||
Py_DECREF(result);
|
||||
|
|
|
|||
|
|
@ -645,8 +645,7 @@ compiler_set_qualname(struct compiler *c)
|
|||
}
|
||||
|
||||
if (base != NULL) {
|
||||
_Py_DECLARE_STR(dot, ".");
|
||||
name = PyUnicode_Concat(base, &_Py_STR(dot));
|
||||
name = PyUnicode_Concat(base, _Py_LATIN1_CHR('.'));
|
||||
Py_DECREF(base);
|
||||
if (name == NULL) {
|
||||
return ERROR;
|
||||
|
|
|
|||
|
|
@ -1934,7 +1934,8 @@ new_kwtuple(const char * const *keywords, int total, int pos)
|
|||
Py_DECREF(kwtuple);
|
||||
return NULL;
|
||||
}
|
||||
PyUnicode_InternInPlace(&str);
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternImmortal(interp, &str);
|
||||
PyTuple_SET_ITEM(kwtuple, i, str);
|
||||
}
|
||||
return kwtuple;
|
||||
|
|
|
|||
|
|
@ -1967,8 +1967,6 @@ import_run_extension(PyThreadState *tstate, PyModInitFunction p0,
|
|||
if (res.kind == _Py_ext_module_kind_SINGLEPHASE) {
|
||||
/* Remember the filename as the __file__ attribute */
|
||||
if (info->filename != NULL) {
|
||||
// XXX There's a refleak somewhere with the filename.
|
||||
// Until we can track it down, we intern it.
|
||||
PyObject *filename = NULL;
|
||||
if (switched) {
|
||||
// The original filename may be allocated by subinterpreter's
|
||||
|
|
@ -1980,7 +1978,11 @@ import_run_extension(PyThreadState *tstate, PyModInitFunction p0,
|
|||
} else {
|
||||
filename = Py_NewRef(info->filename);
|
||||
}
|
||||
PyUnicode_InternInPlace(&filename);
|
||||
// XXX There's a refleak somewhere with the filename.
|
||||
// Until we can track it down, we immortalize it.
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternImmortal(interp, &filename);
|
||||
|
||||
if (PyModule_AddObjectRef(mod, "__file__", filename) < 0) {
|
||||
PyErr_Clear(); /* Not important enough to report */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -14,6 +14,7 @@
|
|||
#include "pycore_long.h" // _PyLong_DigitCount
|
||||
#include "pycore_setobject.h" // _PySet_NextEntry()
|
||||
#include "marshal.h" // Py_MARSHAL_VERSION
|
||||
#include "pycore_pystate.h" // _PyInterpreterState_GET()
|
||||
|
||||
#ifdef __APPLE__
|
||||
# include "TargetConditionals.h"
|
||||
|
|
@ -1184,8 +1185,12 @@ r_object(RFILE *p)
|
|||
v = PyUnicode_FromKindAndData(PyUnicode_1BYTE_KIND, ptr, n);
|
||||
if (v == NULL)
|
||||
break;
|
||||
if (is_interned)
|
||||
PyUnicode_InternInPlace(&v);
|
||||
if (is_interned) {
|
||||
// marshal is meant to serialize .pyc files with code
|
||||
// objects, and code-related strings are currently immortal.
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternImmortal(interp, &v);
|
||||
}
|
||||
retval = v;
|
||||
R_REF(retval);
|
||||
break;
|
||||
|
|
@ -1217,8 +1222,12 @@ r_object(RFILE *p)
|
|||
}
|
||||
if (v == NULL)
|
||||
break;
|
||||
if (is_interned)
|
||||
PyUnicode_InternInPlace(&v);
|
||||
if (is_interned) {
|
||||
// marshal is meant to serialize .pyc files with code
|
||||
// objects, and code-related strings are currently immortal.
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
_PyUnicode_InternImmortal(interp, &v);
|
||||
}
|
||||
retval = v;
|
||||
R_REF(retval);
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -747,7 +747,7 @@ sys_displayhook(PyObject *module, PyObject *o)
|
|||
if (o == Py_None) {
|
||||
Py_RETURN_NONE;
|
||||
}
|
||||
if (PyObject_SetAttr(builtins, &_Py_ID(_), Py_None) != 0)
|
||||
if (PyObject_SetAttr(builtins, _Py_LATIN1_CHR('_'), Py_None) != 0)
|
||||
return NULL;
|
||||
outf = _PySys_GetAttr(tstate, &_Py_ID(stdout));
|
||||
if (outf == NULL || outf == Py_None) {
|
||||
|
|
@ -769,10 +769,9 @@ sys_displayhook(PyObject *module, PyObject *o)
|
|||
return NULL;
|
||||
}
|
||||
}
|
||||
_Py_DECLARE_STR(newline, "\n");
|
||||
if (PyFile_WriteObject(&_Py_STR(newline), outf, Py_PRINT_RAW) != 0)
|
||||
if (PyFile_WriteObject(_Py_LATIN1_CHR('\n'), outf, Py_PRINT_RAW) != 0)
|
||||
return NULL;
|
||||
if (PyObject_SetAttr(builtins, &_Py_ID(_), o) != 0)
|
||||
if (PyObject_SetAttr(builtins, _Py_LATIN1_CHR('_'), o) != 0)
|
||||
return NULL;
|
||||
Py_RETURN_NONE;
|
||||
}
|
||||
|
|
@ -930,7 +929,7 @@ sys_getfilesystemencoding_impl(PyObject *module)
|
|||
if (u == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
_PyUnicode_InternInPlace(interp, &u);
|
||||
_PyUnicode_InternImmortal(interp, &u);
|
||||
return u;
|
||||
}
|
||||
|
||||
|
|
@ -950,7 +949,7 @@ sys_getfilesystemencodeerrors_impl(PyObject *module)
|
|||
if (u == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
_PyUnicode_InternInPlace(interp, &u);
|
||||
_PyUnicode_InternImmortal(interp, &u);
|
||||
return u;
|
||||
}
|
||||
|
||||
|
|
@ -972,8 +971,9 @@ sys_intern_impl(PyObject *module, PyObject *s)
|
|||
/*[clinic end generated code: output=be680c24f5c9e5d6 input=849483c006924e2f]*/
|
||||
{
|
||||
if (PyUnicode_CheckExact(s)) {
|
||||
PyInterpreterState *interp = _PyInterpreterState_GET();
|
||||
Py_INCREF(s);
|
||||
PyUnicode_InternInPlace(&s);
|
||||
_PyUnicode_InternMortal(interp, &s);
|
||||
return s;
|
||||
}
|
||||
else {
|
||||
|
|
@ -2007,14 +2007,22 @@ sys_getallocatedblocks_impl(PyObject *module)
|
|||
/*[clinic input]
|
||||
sys.getunicodeinternedsize -> Py_ssize_t
|
||||
|
||||
*
|
||||
_only_immortal: bool = False
|
||||
|
||||
Return the number of elements of the unicode interned dictionary
|
||||
[clinic start generated code]*/
|
||||
|
||||
static Py_ssize_t
|
||||
sys_getunicodeinternedsize_impl(PyObject *module)
|
||||
/*[clinic end generated code: output=ad0e4c9738ed4129 input=726298eaa063347a]*/
|
||||
sys_getunicodeinternedsize_impl(PyObject *module, int _only_immortal)
|
||||
/*[clinic end generated code: output=29a6377a94a14f70 input=0330b3408dd5bcc6]*/
|
||||
{
|
||||
return _PyUnicode_InternedSize();
|
||||
if (_only_immortal) {
|
||||
return _PyUnicode_InternedSize_Immortal();
|
||||
}
|
||||
else {
|
||||
return _PyUnicode_InternedSize();
|
||||
}
|
||||
}
|
||||
|
||||
/*[clinic input]
|
||||
|
|
|
|||
|
|
@ -370,9 +370,14 @@ def generate_static_strings_initializer(identifiers, strings):
|
|||
# This use of _Py_ID() is ignored by iter_global_strings()
|
||||
# since iter_files() ignores .h files.
|
||||
printer.write(f'string = &_Py_ID({i});')
|
||||
printer.write(f'_PyUnicode_InternStatic(interp, &string);')
|
||||
printer.write(f'assert(_PyUnicode_CheckConsistency(string, 1));')
|
||||
printer.write(f'_PyUnicode_InternInPlace(interp, &string);')
|
||||
# XXX What about "strings"?
|
||||
printer.write(f'assert(PyUnicode_GET_LENGTH(string) != 1);')
|
||||
for value, name in sorted(strings.items()):
|
||||
printer.write(f'string = &_Py_STR({name});')
|
||||
printer.write(f'_PyUnicode_InternStatic(interp, &string);')
|
||||
printer.write(f'assert(_PyUnicode_CheckConsistency(string, 1));')
|
||||
printer.write(f'assert(PyUnicode_GET_LENGTH(string) != 1);')
|
||||
printer.write(END)
|
||||
printer.write(after)
|
||||
|
||||
|
|
@ -414,15 +419,31 @@ def generate_global_object_finalizers(generated_immortal_objects):
|
|||
def get_identifiers_and_strings() -> 'tuple[set[str], dict[str, str]]':
|
||||
identifiers = set(IDENTIFIERS)
|
||||
strings = {}
|
||||
# Note that we store strings as they appear in C source, so the checks here
|
||||
# can be defeated, e.g.:
|
||||
# - "a" and "\0x61" won't be reported as duplicate.
|
||||
# - "\n" appears as 2 characters.
|
||||
# Probably not worth adding a C string parser.
|
||||
for name, string, *_ in iter_global_strings():
|
||||
if string is None:
|
||||
if name not in IGNORED:
|
||||
identifiers.add(name)
|
||||
else:
|
||||
if len(string) == 1 and ord(string) < 256:
|
||||
# Give a nice message for common mistakes.
|
||||
# To cover tricky cases (like "\n") we also generate C asserts.
|
||||
raise ValueError(
|
||||
'do not use &_PyID or &_Py_STR for one-character latin-1 '
|
||||
+ f'strings, use _Py_LATIN1_CHR instead: {string!r}')
|
||||
if string not in strings:
|
||||
strings[string] = name
|
||||
elif name != strings[string]:
|
||||
raise ValueError(f'string mismatch for {name!r} ({string!r} != {strings[name]!r}')
|
||||
overlap = identifiers & set(strings.keys())
|
||||
if overlap:
|
||||
raise ValueError(
|
||||
'do not use both _PyID and _Py_DECLARE_STR for the same string: '
|
||||
+ repr(overlap))
|
||||
return identifiers, strings
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -21,6 +21,16 @@ if TYPE_CHECKING:
|
|||
from libclinic.app import Clinic
|
||||
|
||||
|
||||
def c_id(name: str) -> str:
|
||||
if len(name) == 1 and ord(name) < 256:
|
||||
if name.isalnum():
|
||||
return f"_Py_LATIN1_CHR('{name}')"
|
||||
else:
|
||||
return f'_Py_LATIN1_CHR({ord(name)})'
|
||||
else:
|
||||
return f'&_Py_ID({name})'
|
||||
|
||||
|
||||
class CLanguage(Language):
|
||||
|
||||
body_prefix = "#"
|
||||
|
|
@ -167,11 +177,11 @@ class CLanguage(Language):
|
|||
if argname_fmt:
|
||||
conditions.append(f"nargs < {i+1} && {argname_fmt % i}")
|
||||
elif fastcall:
|
||||
conditions.append(f"nargs < {i+1} && PySequence_Contains(kwnames, &_Py_ID({p.name}))")
|
||||
conditions.append(f"nargs < {i+1} && PySequence_Contains(kwnames, {c_id(p.name)})")
|
||||
containscheck = "PySequence_Contains"
|
||||
codegen.add_include('pycore_runtime.h', '_Py_ID()')
|
||||
else:
|
||||
conditions.append(f"nargs < {i+1} && PyDict_Contains(kwargs, &_Py_ID({p.name}))")
|
||||
conditions.append(f"nargs < {i+1} && PyDict_Contains(kwargs, {c_id(p.name)})")
|
||||
containscheck = "PyDict_Contains"
|
||||
codegen.add_include('pycore_runtime.h', '_Py_ID()')
|
||||
else:
|
||||
|
|
@ -459,7 +469,7 @@ class CLanguage(Language):
|
|||
template_dict['keywords_c'] = ' '.join('"' + k + '",'
|
||||
for k in data.keywords)
|
||||
keywords = [k for k in data.keywords if k]
|
||||
template_dict['keywords_py'] = ' '.join('&_Py_ID(' + k + '),'
|
||||
template_dict['keywords_py'] = ' '.join(c_id(k) + ','
|
||||
for k in keywords)
|
||||
template_dict['format_units'] = ''.join(data.format_units)
|
||||
template_dict['parse_arguments'] = ', '.join(data.parse_arguments)
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user