mirror of
https://github.com/jart/cosmopolitan.git
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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
32 lines
1.7 KiB
C++
32 lines
1.7 KiB
C++
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=4 sts=4 sw=4 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Python 3 │
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│ https://docs.python.org/3/license.html │
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╚─────────────────────────────────────────────────────────────────────────────*/
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/* clang-format off */
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/* Fast unicode equal function optimized for dictobject.c and setobject.c */
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/* Return 1 if two unicode objects are equal, 0 if not.
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* unicode_eq() is called when the hash of two unicode objects is equal.
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*/
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Py_LOCAL_INLINE(int)
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unicode_eq(PyObject *aa, PyObject *bb)
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{
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PyUnicodeObject *a = (PyUnicodeObject *)aa;
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PyUnicodeObject *b = (PyUnicodeObject *)bb;
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if (UNLIKELY(PyUnicode_READY(a) == -1) ||
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UNLIKELY(PyUnicode_READY(b) == -1)) {
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assert(0 && "unicode_eq ready fail");
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return 0;
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}
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if (UNLIKELY(PyUnicode_GET_LENGTH(a) != PyUnicode_GET_LENGTH(b)))
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return 0;
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if (UNLIKELY(PyUnicode_GET_LENGTH(a) == 0))
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return 1;
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if (UNLIKELY(PyUnicode_KIND(a) != PyUnicode_KIND(b)))
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return 0;
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return bcmp(PyUnicode_1BYTE_DATA(a), PyUnicode_1BYTE_DATA(b),
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PyUnicode_GET_LENGTH(a) * PyUnicode_KIND(a)) == 0;
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}
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