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https://github.com/jart/cosmopolitan.git
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b420ed8248
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
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
#ifndef Py_COMPLEXOBJECT_H
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#define Py_COMPLEXOBJECT_H
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#include "third_party/python/Include/object.h"
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#include "third_party/python/Include/unicodeobject.h"
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COSMOPOLITAN_C_START_
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/* clang-format off */
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#ifndef Py_LIMITED_API
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typedef struct {
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double real;
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double imag;
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} Py_complex;
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/* Operations on complex numbers from complexmodule.c */
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Py_complex _Py_c_sum(Py_complex, Py_complex);
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Py_complex _Py_c_diff(Py_complex, Py_complex);
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Py_complex _Py_c_neg(Py_complex);
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Py_complex _Py_c_prod(Py_complex, Py_complex);
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Py_complex _Py_c_quot(Py_complex, Py_complex);
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Py_complex _Py_c_pow(Py_complex, Py_complex);
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double _Py_c_abs(Py_complex);
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#endif
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/* Complex object interface */
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/*
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PyComplexObject represents a complex number with double-precision
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real and imaginary parts.
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*/
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#ifndef Py_LIMITED_API
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typedef struct {
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PyObject_HEAD
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Py_complex cval;
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} PyComplexObject;
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#endif
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extern PyTypeObject PyComplex_Type;
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#define PyComplex_Check(op) PyObject_TypeCheck(op, &PyComplex_Type)
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#define PyComplex_CheckExact(op) (Py_TYPE(op) == &PyComplex_Type)
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#ifndef Py_LIMITED_API
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PyObject * PyComplex_FromCComplex(Py_complex);
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#endif
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PyObject * PyComplex_FromDoubles(double real, double imag);
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double PyComplex_RealAsDouble(PyObject *op);
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double PyComplex_ImagAsDouble(PyObject *op);
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#ifndef Py_LIMITED_API
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Py_complex PyComplex_AsCComplex(PyObject *op);
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#endif
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/* Format the object based on the format_spec, as defined in PEP 3101
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(Advanced String Formatting). */
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#ifndef Py_LIMITED_API
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int _PyComplex_FormatAdvancedWriter(
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_PyUnicodeWriter *writer,
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PyObject *obj,
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PyObject *format_spec,
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Py_ssize_t start,
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Py_ssize_t end);
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#endif
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COSMOPOLITAN_C_END_
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#endif /* !Py_COMPLEXOBJECT_H */
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