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39bf41f4eb
- Python static hello world now 1.8mb
- Python static fully loaded now 10mb
- Python HTTPS client now uses MbedTLS
- Python REPL now completes import stmts
- Increase stack size for Python for now
- Begin synthesizing posixpath and ntpath
- Restore Python \N{UNICODE NAME} support
- Restore Python NFKD symbol normalization
- Add optimized code path for Intel SHA-NI
- Get more Python unit tests passing faster
- Get Python help() pagination working on NT
- Python hashlib now supports MbedTLS PBKDF2
- Make memcpy/memmove/memcmp/bcmp/etc. faster
- Add Mersenne Twister and Vigna to LIBC_RAND
- Provide privileged __printf() for error code
- Fix zipos opendir() so that it reports ENOTDIR
- Add basic chmod() implementation for Windows NT
- Add Cosmo's best functions to Python cosmo module
- Pin function trace indent depth to that of caller
- Show memory diagram on invalid access in MODE=dbg
- Differentiate stack overflow on crash in MODE=dbg
- Add stb_truetype and tools for analyzing font files
- Upgrade to UNICODE 13 and reduce its binary footprint
- COMPILE.COM now logs resource usage of build commands
- Start implementing basic poll() support on bare metal
- Set getauxval(AT_EXECFN) to GetModuleFileName() on NT
- Add descriptions to strerror() in non-TINY build modes
- Add COUNTBRANCH() macro to help with micro-optimizations
- Make error / backtrace / asan / memory code more unbreakable
- Add fast perfect C implementation of μ-Law and a-Law audio codecs
- Make strtol() functions consistent with other libc implementations
- Improve Linenoise implementation (see also github.com/jart/bestline)
- COMPILE.COM now suppresses stdout/stderr of successful build commands
68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
#ifndef Py_TUPLEOBJECT_H
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#define Py_TUPLEOBJECT_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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/*
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Another generally useful object type is a tuple of object pointers.
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For Python, this is an immutable type. C code can change the tuple items
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(but not their number), and even use tuples are general-purpose arrays of
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object references, but in general only brand new tuples should be mutated,
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not ones that might already have been exposed to Python code.
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*** WARNING *** PyTuple_SetItem does not increment the new item's reference
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count, but does decrement the reference count of the item it replaces,
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if not nil. It does *decrement* the reference count if it is *not*
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inserted in the tuple. Similarly, PyTuple_GetItem does not increment the
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returned item's reference count.
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*/
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#ifndef Py_LIMITED_API
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typedef struct {
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PyObject_VAR_HEAD
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PyObject *ob_item[1];
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/* ob_item contains space for 'ob_size' elements.
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* Items must normally not be NULL, except during construction when
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* the tuple is not yet visible outside the function that builds it.
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*/
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} PyTupleObject;
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#endif
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extern PyTypeObject PyTuple_Type;
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extern PyTypeObject PyTupleIter_Type;
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#define PyTuple_Check(op) \
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PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_TUPLE_SUBCLASS)
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#define PyTuple_CheckExact(op) (Py_TYPE(op) == &PyTuple_Type)
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PyObject * PyTuple_New(Py_ssize_t);
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Py_ssize_t PyTuple_Size(PyObject *);
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PyObject * PyTuple_GetItem(PyObject *, Py_ssize_t);
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int PyTuple_SetItem(PyObject *, Py_ssize_t, PyObject *);
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PyObject * PyTuple_GetSlice(PyObject *, Py_ssize_t, Py_ssize_t);
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#ifndef Py_LIMITED_API
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int _PyTuple_Resize(PyObject **, Py_ssize_t);
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#endif
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PyObject *PyTuple_Pack(Py_ssize_t, ...);
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#ifndef Py_LIMITED_API
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void _PyTuple_MaybeUntrack(PyObject *);
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#endif
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/* Macro, trading safety for speed */
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#ifndef Py_LIMITED_API
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#define PyTuple_GET_ITEM(op, i) (((PyTupleObject *)(op))->ob_item[i])
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#define PyTuple_GET_SIZE(op) Py_SIZE(op)
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/* Macro, *only* to be used to fill in brand new tuples */
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#define PyTuple_SET_ITEM(op, i, v) (((PyTupleObject *)(op))->ob_item[i] = v)
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#endif
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int PyTuple_ClearFreeList(void);
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#ifndef Py_LIMITED_API
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void _PyTuple_DebugMallocStats(FILE *out);
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#endif /* Py_LIMITED_API */
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COSMOPOLITAN_C_END_
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#endif /* !Py_TUPLEOBJECT_H */
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