mirror of https://github.com/python/cpython
169 lines
8.4 KiB
C
169 lines
8.4 KiB
C
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/* Frozen modules initializer
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*
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* Frozen modules are written to header files by Programs/_freeze_module.
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* These files are typically put in Python/frozen_modules/. Each holds
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* an array of bytes named "_Py_M__<module>", which is used below.
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*
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* These files must be regenerated any time the corresponding .pyc
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* file would change (including with changes to the compiler, bytecode
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* format, marshal format). This can be done with "make regen-frozen".
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* That make target just runs Tools/build/freeze_modules.py.
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*
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* The freeze_modules.py script also determines which modules get
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* frozen. Update the list at the top of the script to add, remove,
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* or modify the target modules. Then run the script
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* (or run "make regen-frozen").
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*
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* The script does the following:
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*
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* 1. run Programs/_freeze_module on the target modules
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* 2. update the includes and _PyImport_FrozenModules[] in this file
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* 3. update the FROZEN_FILES variable in Makefile.pre.in
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* 4. update the per-module targets in Makefile.pre.in
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* 5. update the lists of modules in PCbuild/_freeze_module.vcxproj and
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* PCbuild/_freeze_module.vcxproj.filters
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*
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* (Note that most of the data in this file is auto-generated by the script.)
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*
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* Those steps can also be done manually, though this is not recommended.
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* Expect such manual changes to be removed the next time
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* freeze_modules.py runs.
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* */
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/* In order to test the support for frozen modules, by default we
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define some simple frozen modules: __hello__, __phello__ (a package),
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and __phello__.spam. Loading any will print some famous words... */
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#include "Python.h"
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#include "pycore_import.h"
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#include <stdbool.h>
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/* Includes for frozen modules: */
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#include "frozen_modules/importlib._bootstrap.h"
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#include "frozen_modules/importlib._bootstrap_external.h"
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#include "frozen_modules/zipimport.h"
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#include "frozen_modules/abc.h"
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#include "frozen_modules/codecs.h"
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#include "frozen_modules/io.h"
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#include "frozen_modules/_collections_abc.h"
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#include "frozen_modules/_sitebuiltins.h"
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#include "frozen_modules/genericpath.h"
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#include "frozen_modules/ntpath.h"
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#include "frozen_modules/posixpath.h"
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#include "frozen_modules/os.h"
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#include "frozen_modules/site.h"
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#include "frozen_modules/stat.h"
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#include "frozen_modules/importlib.util.h"
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#include "frozen_modules/importlib.machinery.h"
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#include "frozen_modules/runpy.h"
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#include "frozen_modules/__hello__.h"
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#include "frozen_modules/__phello__.h"
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#include "frozen_modules/__phello__.ham.h"
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#include "frozen_modules/__phello__.ham.eggs.h"
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#include "frozen_modules/__phello__.spam.h"
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#include "frozen_modules/frozen_only.h"
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/* End includes */
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#define GET_CODE(name) _Py_get_##name##_toplevel
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/* Start extern declarations */
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extern PyObject *_Py_get_importlib__bootstrap_toplevel(void);
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extern PyObject *_Py_get_importlib__bootstrap_external_toplevel(void);
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extern PyObject *_Py_get_zipimport_toplevel(void);
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extern PyObject *_Py_get_abc_toplevel(void);
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extern PyObject *_Py_get_codecs_toplevel(void);
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extern PyObject *_Py_get_io_toplevel(void);
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extern PyObject *_Py_get__collections_abc_toplevel(void);
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extern PyObject *_Py_get__sitebuiltins_toplevel(void);
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extern PyObject *_Py_get_genericpath_toplevel(void);
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extern PyObject *_Py_get_ntpath_toplevel(void);
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extern PyObject *_Py_get_posixpath_toplevel(void);
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extern PyObject *_Py_get_posixpath_toplevel(void);
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extern PyObject *_Py_get_os_toplevel(void);
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extern PyObject *_Py_get_site_toplevel(void);
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extern PyObject *_Py_get_stat_toplevel(void);
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extern PyObject *_Py_get_importlib_util_toplevel(void);
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extern PyObject *_Py_get_importlib_machinery_toplevel(void);
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extern PyObject *_Py_get_runpy_toplevel(void);
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extern PyObject *_Py_get___hello___toplevel(void);
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extern PyObject *_Py_get___hello___toplevel(void);
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extern PyObject *_Py_get___hello___toplevel(void);
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extern PyObject *_Py_get___hello___toplevel(void);
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extern PyObject *_Py_get___phello___toplevel(void);
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extern PyObject *_Py_get___phello___toplevel(void);
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extern PyObject *_Py_get___phello___ham_toplevel(void);
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extern PyObject *_Py_get___phello___ham_toplevel(void);
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extern PyObject *_Py_get___phello___ham_eggs_toplevel(void);
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extern PyObject *_Py_get___phello___spam_toplevel(void);
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extern PyObject *_Py_get_frozen_only_toplevel(void);
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/* End extern declarations */
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static const struct _frozen bootstrap_modules[] = {
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{"_frozen_importlib", _Py_M__importlib__bootstrap, (int)sizeof(_Py_M__importlib__bootstrap), false, GET_CODE(importlib__bootstrap)},
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{"_frozen_importlib_external", _Py_M__importlib__bootstrap_external, (int)sizeof(_Py_M__importlib__bootstrap_external), false, GET_CODE(importlib__bootstrap_external)},
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{"zipimport", _Py_M__zipimport, (int)sizeof(_Py_M__zipimport), false, GET_CODE(zipimport)},
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{0, 0, 0} /* bootstrap sentinel */
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};
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static const struct _frozen stdlib_modules[] = {
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/* stdlib - startup, without site (python -S) */
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{"abc", _Py_M__abc, (int)sizeof(_Py_M__abc), false, GET_CODE(abc)},
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{"codecs", _Py_M__codecs, (int)sizeof(_Py_M__codecs), false, GET_CODE(codecs)},
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{"io", _Py_M__io, (int)sizeof(_Py_M__io), false, GET_CODE(io)},
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/* stdlib - startup, with site */
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{"_collections_abc", _Py_M___collections_abc, (int)sizeof(_Py_M___collections_abc), false, GET_CODE(_collections_abc)},
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{"_sitebuiltins", _Py_M___sitebuiltins, (int)sizeof(_Py_M___sitebuiltins), false, GET_CODE(_sitebuiltins)},
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{"genericpath", _Py_M__genericpath, (int)sizeof(_Py_M__genericpath), false, GET_CODE(genericpath)},
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{"ntpath", _Py_M__ntpath, (int)sizeof(_Py_M__ntpath), false, GET_CODE(ntpath)},
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{"posixpath", _Py_M__posixpath, (int)sizeof(_Py_M__posixpath), false, GET_CODE(posixpath)},
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{"os.path", _Py_M__posixpath, (int)sizeof(_Py_M__posixpath), false, GET_CODE(posixpath)},
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{"os", _Py_M__os, (int)sizeof(_Py_M__os), false, GET_CODE(os)},
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{"site", _Py_M__site, (int)sizeof(_Py_M__site), false, GET_CODE(site)},
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{"stat", _Py_M__stat, (int)sizeof(_Py_M__stat), false, GET_CODE(stat)},
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/* runpy - run module with -m */
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{"importlib.util", _Py_M__importlib_util, (int)sizeof(_Py_M__importlib_util), false, GET_CODE(importlib_util)},
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{"importlib.machinery", _Py_M__importlib_machinery, (int)sizeof(_Py_M__importlib_machinery), false, GET_CODE(importlib_machinery)},
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{"runpy", _Py_M__runpy, (int)sizeof(_Py_M__runpy), false, GET_CODE(runpy)},
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{0, 0, 0} /* stdlib sentinel */
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};
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static const struct _frozen test_modules[] = {
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{"__hello__", _Py_M____hello__, (int)sizeof(_Py_M____hello__), false, GET_CODE(__hello__)},
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{"__hello_alias__", _Py_M____hello__, (int)sizeof(_Py_M____hello__), false, GET_CODE(__hello__)},
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{"__phello_alias__", _Py_M____hello__, (int)sizeof(_Py_M____hello__), true, GET_CODE(__hello__)},
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{"__phello_alias__.spam", _Py_M____hello__, (int)sizeof(_Py_M____hello__), false, GET_CODE(__hello__)},
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{"__phello__", _Py_M____phello__, (int)sizeof(_Py_M____phello__), true, GET_CODE(__phello__)},
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{"__phello__.__init__", _Py_M____phello__, (int)sizeof(_Py_M____phello__), false, GET_CODE(__phello__)},
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{"__phello__.ham", _Py_M____phello___ham, (int)sizeof(_Py_M____phello___ham), true, GET_CODE(__phello___ham)},
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{"__phello__.ham.__init__", _Py_M____phello___ham, (int)sizeof(_Py_M____phello___ham), false, GET_CODE(__phello___ham)},
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{"__phello__.ham.eggs", _Py_M____phello___ham_eggs, (int)sizeof(_Py_M____phello___ham_eggs), false, GET_CODE(__phello___ham_eggs)},
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{"__phello__.spam", _Py_M____phello___spam, (int)sizeof(_Py_M____phello___spam), false, GET_CODE(__phello___spam)},
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{"__hello_only__", _Py_M__frozen_only, (int)sizeof(_Py_M__frozen_only), false, GET_CODE(frozen_only)},
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{0, 0, 0} /* test sentinel */
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};
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const struct _frozen *_PyImport_FrozenBootstrap = bootstrap_modules;
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const struct _frozen *_PyImport_FrozenStdlib = stdlib_modules;
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const struct _frozen *_PyImport_FrozenTest = test_modules;
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static const struct _module_alias aliases[] = {
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{"_frozen_importlib", "importlib._bootstrap"},
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{"_frozen_importlib_external", "importlib._bootstrap_external"},
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{"os.path", "posixpath"},
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{"__hello_alias__", "__hello__"},
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{"__phello_alias__", "__hello__"},
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{"__phello_alias__.spam", "__hello__"},
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{"__phello__.__init__", "<__phello__"},
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{"__phello__.ham.__init__", "<__phello__.ham"},
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{"__hello_only__", NULL},
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{0, 0} /* aliases sentinel */
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};
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const struct _module_alias *_PyImport_FrozenAliases = aliases;
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/* Embedding apps may change this pointer to point to their favorite
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collection of frozen modules: */
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const struct _frozen *PyImport_FrozenModules = NULL;
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