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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
99 lines
3.8 KiB
C
99 lines
3.8 KiB
C
#ifndef Py_LIMITED_API
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#ifndef Py_FUNCOBJECT_H
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#define Py_FUNCOBJECT_H
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#include "third_party/python/Include/object.h"
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COSMOPOLITAN_C_START_
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/* clang-format off */
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/* Function objects and code objects should not be confused with each other:
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*
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* Function objects are created by the execution of the 'def' statement.
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* They reference a code object in their __code__ attribute, which is a
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* purely syntactic object, i.e. nothing more than a compiled version of some
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* source code lines. There is one code object per source code "fragment",
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* but each code object can be referenced by zero or many function objects
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* depending only on how many times the 'def' statement in the source was
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* executed so far.
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*/
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typedef struct {
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PyObject_HEAD
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PyObject *func_code; /* A code object, the __code__ attribute */
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PyObject *func_globals; /* A dictionary (other mappings won't do) */
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PyObject *func_defaults; /* NULL or a tuple */
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PyObject *func_kwdefaults; /* NULL or a dict */
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PyObject *func_closure; /* NULL or a tuple of cell objects */
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PyObject *func_doc; /* The __doc__ attribute, can be anything */
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PyObject *func_name; /* The __name__ attribute, a string object */
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PyObject *func_dict; /* The __dict__ attribute, a dict or NULL */
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PyObject *func_weakreflist; /* List of weak references */
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PyObject *func_module; /* The __module__ attribute, can be anything */
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PyObject *func_annotations; /* Annotations, a dict or NULL */
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PyObject *func_qualname; /* The qualified name */
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/* Invariant:
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* func_closure contains the bindings for func_code->co_freevars, so
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* PyTuple_Size(func_closure) == PyCode_GetNumFree(func_code)
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* (func_closure may be NULL if PyCode_GetNumFree(func_code) == 0).
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*/
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} PyFunctionObject;
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extern PyTypeObject PyFunction_Type;
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#define PyFunction_Check(op) (Py_TYPE(op) == &PyFunction_Type)
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PyObject * PyFunction_New(PyObject *, PyObject *);
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PyObject * PyFunction_NewWithQualName(PyObject *, PyObject *, PyObject *);
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PyObject * PyFunction_GetCode(PyObject *);
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PyObject * PyFunction_GetGlobals(PyObject *);
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PyObject * PyFunction_GetModule(PyObject *);
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PyObject * PyFunction_GetDefaults(PyObject *);
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int PyFunction_SetDefaults(PyObject *, PyObject *);
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PyObject * PyFunction_GetKwDefaults(PyObject *);
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int PyFunction_SetKwDefaults(PyObject *, PyObject *);
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PyObject * PyFunction_GetClosure(PyObject *);
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int PyFunction_SetClosure(PyObject *, PyObject *);
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PyObject * PyFunction_GetAnnotations(PyObject *);
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int PyFunction_SetAnnotations(PyObject *, PyObject *);
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#ifndef Py_LIMITED_API
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PyObject * _PyFunction_FastCallDict(
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PyObject *func,
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PyObject **args,
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Py_ssize_t nargs,
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PyObject *kwargs);
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PyObject * _PyFunction_FastCallKeywords(
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PyObject *func,
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PyObject **stack,
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Py_ssize_t nargs,
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PyObject *kwnames);
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#endif
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/* Macros for direct access to these values. Type checks are *not*
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done, so use with care. */
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#define PyFunction_GET_CODE(func) \
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(((PyFunctionObject *)func) -> func_code)
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#define PyFunction_GET_GLOBALS(func) \
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(((PyFunctionObject *)func) -> func_globals)
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#define PyFunction_GET_MODULE(func) \
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(((PyFunctionObject *)func) -> func_module)
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#define PyFunction_GET_DEFAULTS(func) \
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(((PyFunctionObject *)func) -> func_defaults)
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#define PyFunction_GET_KW_DEFAULTS(func) \
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(((PyFunctionObject *)func) -> func_kwdefaults)
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#define PyFunction_GET_CLOSURE(func) \
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(((PyFunctionObject *)func) -> func_closure)
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#define PyFunction_GET_ANNOTATIONS(func) \
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(((PyFunctionObject *)func) -> func_annotations)
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/* The classmethod and staticmethod types lives here, too */
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extern PyTypeObject PyClassMethod_Type;
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extern PyTypeObject PyStaticMethod_Type;
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PyObject * PyClassMethod_New(PyObject *);
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PyObject * PyStaticMethod_New(PyObject *);
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COSMOPOLITAN_C_END_
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#endif /* !Py_FUNCOBJECT_H */
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#endif /* Py_LIMITED_API */
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