cosmopolitan/third_party/python/Include/dtoa.h

#ifndef Py_LIMITED_API
#ifndef PY_NO_SHORT_FLOAT_REPR
COSMOPOLITAN_C_START_
/* clang-format off */

double _Py_dg_strtod(const char *str, char **ptr);
char * _Py_dg_dtoa(double d, int mode, int ndigits,
                        int *decpt, int *sign, char **rve);
void _Py_dg_freedtoa(char *s);
double _Py_dg_stdnan(int sign);
double _Py_dg_infinity(int sign);

COSMOPOLITAN_C_END_
#endif
#endif
python-3.6.zip added from Github README.cosmo contains the necessary links. 2021-08-08 09:38:33 +05:30			`#ifndef Py_LIMITED_API`
			`#ifndef PY_NO_SHORT_FLOAT_REPR`
Perform build and magnum tuning Building o//third_party/python now takes 5 seconds on my PC This change works towards modifying Python to use runtime dispatching when appropriate. For example, when loading the magnums in the socket module, it's a good idea to check if the magnum is zero, because that means the local system platform doesn't support it. 2021-08-10 10:26:13 -07:00			`COSMOPOLITAN_C_START_`
			`/* clang-format off */`
python-3.6.zip added from Github README.cosmo contains the necessary links. 2021-08-08 09:38:33 +05:30
Undiamond Python headers This change gets the Python codebase into a state where it conforms to the conventions of this codebase. It's now possible to include headers from Python, without worrying about ordering. Python has traditionally solved that problem by "diamonding" everything in Python.h, but that's problematic since it means any change to any Python header invalidates all the build artifacts. Lastly it makes tooling not work. Since it is hard to explain to Emacs when I press C-c C-h to add an import line it shouldn't add the header that actually defines the symbol, and instead do follow the nonstandard Python convention. Progress has been made on letting Python load source code from the zip executable structure via the standard C library APIs. System calss now recognizes zip!FILENAME alternative URIs as equivalent to zip:FILENAME since Python uses colon as its delimiter. Some progress has been made on embedding the notice license terms into the Python object code. This is easier said than done since Python has an extremely complicated ownership story. - Some termios APIs have been added - Implement rewinddir() dirstream API - GetCpuCount() API added to Cosmopolitan Libc - More bugs in Cosmopolitan Libc have been fixed - zipobj.com now has flags for mangling the path - Fixed bug a priori with sendfile() on certain BSDs - Polyfill F_DUPFD and F_DUPFD_CLOEXEC across platforms - FIOCLEX / FIONCLEX now polyfilled for fast O_CLOEXEC changes - APE now supports a hybrid solution to no-self-modify for builds - Many BSD-only magnums added, e.g. O_SEARCH, O_SHLOCK, SF_NODISKIO 2021-08-12 00:42:14 -07:00			`double _Py_dg_strtod(const char str, char *ptr);`
			`char * _Py_dg_dtoa(double d, int mode, int ndigits,`
python-3.6.zip added from Github README.cosmo contains the necessary links. 2021-08-08 09:38:33 +05:30			`int decpt, int sign, char **rve);`
Undiamond Python headers This change gets the Python codebase into a state where it conforms to the conventions of this codebase. It's now possible to include headers from Python, without worrying about ordering. Python has traditionally solved that problem by "diamonding" everything in Python.h, but that's problematic since it means any change to any Python header invalidates all the build artifacts. Lastly it makes tooling not work. Since it is hard to explain to Emacs when I press C-c C-h to add an import line it shouldn't add the header that actually defines the symbol, and instead do follow the nonstandard Python convention. Progress has been made on letting Python load source code from the zip executable structure via the standard C library APIs. System calss now recognizes zip!FILENAME alternative URIs as equivalent to zip:FILENAME since Python uses colon as its delimiter. Some progress has been made on embedding the notice license terms into the Python object code. This is easier said than done since Python has an extremely complicated ownership story. - Some termios APIs have been added - Implement rewinddir() dirstream API - GetCpuCount() API added to Cosmopolitan Libc - More bugs in Cosmopolitan Libc have been fixed - zipobj.com now has flags for mangling the path - Fixed bug a priori with sendfile() on certain BSDs - Polyfill F_DUPFD and F_DUPFD_CLOEXEC across platforms - FIOCLEX / FIONCLEX now polyfilled for fast O_CLOEXEC changes - APE now supports a hybrid solution to no-self-modify for builds - Many BSD-only magnums added, e.g. O_SEARCH, O_SHLOCK, SF_NODISKIO 2021-08-12 00:42:14 -07:00			`void _Py_dg_freedtoa(char *s);`
			`double _Py_dg_stdnan(int sign);`
			`double _Py_dg_infinity(int sign);`
python-3.6.zip added from Github README.cosmo contains the necessary links. 2021-08-08 09:38:33 +05:30
Perform build and magnum tuning Building o//third_party/python now takes 5 seconds on my PC This change works towards modifying Python to use runtime dispatching when appropriate. For example, when loading the magnums in the socket module, it's a good idea to check if the magnum is zero, because that means the local system platform doesn't support it. 2021-08-10 10:26:13 -07:00			`COSMOPOLITAN_C_END_`
python-3.6.zip added from Github README.cosmo contains the necessary links. 2021-08-08 09:38:33 +05:30			`#endif`
			`#endif`