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Name	Size	Permission	Date
clinic	[ DIR ]	drwxr-xr-x	2024-03-19 22:46
Python-ast.c	403.1 KB	-rw-r--r--	2024-03-19 22:46
Python-ast.gcda	73.55 KB	-rw-r--r--	2025-06-04 09:21
Python-ast.o	1.64 MB	-rw-r--r--	2025-06-04 09:22
README	62 B	-rw-r--r--	2024-03-19 22:46
_warnings.c	37.47 KB	-rw-r--r--	2024-03-19 22:46
_warnings.gcda	10.5 KB	-rw-r--r--	2025-06-04 09:21
_warnings.o	274.36 KB	-rw-r--r--	2025-06-04 09:22
asdl.c	188 B	-rw-r--r--	2024-03-19 22:46
asdl.gcda	3.98 KB	-rw-r--r--	2025-06-04 09:21
asdl.o	41.46 KB	-rw-r--r--	2025-06-04 09:22
ast.c	33.83 KB	-rw-r--r--	2024-03-19 22:46
ast.gcda	8.98 KB	-rw-r--r--	2025-06-04 09:21
ast.o	162 KB	-rw-r--r--	2025-06-04 09:22
ast_opt.c	29.15 KB	-rw-r--r--	2024-03-19 22:46
ast_opt.gcda	10.67 KB	-rw-r--r--	2025-06-04 09:21
ast_opt.o	464.67 KB	-rw-r--r--	2025-06-04 09:22
ast_unparse.c	25.85 KB	-rw-r--r--	2024-03-19 22:46
ast_unparse.gcda	9.81 KB	-rw-r--r--	2025-06-04 09:21
ast_unparse.o	204.5 KB	-rw-r--r--	2025-06-04 09:22
bltinmodule.c	88.5 KB	-rw-r--r--	2024-03-19 22:46
bltinmodule.gcda	17.87 KB	-rw-r--r--	2025-06-04 09:21
bltinmodule.o	611.81 KB	-rw-r--r--	2025-06-04 09:22
bootstrap_hash.c	18.18 KB	-rw-r--r--	2024-03-19 22:46
bootstrap_hash.gcda	4.34 KB	-rw-r--r--	2025-06-04 09:21
bootstrap_hash.o	63.27 KB	-rw-r--r--	2025-06-04 09:22
ceval.c	206.97 KB	-rw-r--r--	2024-03-19 22:46
ceval.gcda	29.57 KB	-rw-r--r--	2025-06-04 09:21
ceval.o	1.21 MB	-rw-r--r--	2025-06-04 09:22
ceval_gil.h	12.19 KB	-rw-r--r--	2024-03-19 22:46
codecs.c	45.02 KB	-rw-r--r--	2024-03-19 22:46
codecs.gcda	12.75 KB	-rw-r--r--	2025-06-04 09:21
codecs.o	329.38 KB	-rw-r--r--	2025-06-04 09:22
compile.c	233.08 KB	-rw-r--r--	2024-03-19 22:46
compile.gcda	43.95 KB	-rw-r--r--	2025-06-04 09:21
compile.o	1.79 MB	-rw-r--r--	2025-06-04 09:22
condvar.h	8.44 KB	-rw-r--r--	2024-03-19 22:46
context.c	30.93 KB	-rw-r--r--	2024-03-19 22:46
context.gcda	9.95 KB	-rw-r--r--	2025-06-04 09:21
context.o	200.97 KB	-rw-r--r--	2025-06-04 09:22
dtoa.c	78.28 KB	-rw-r--r--	2024-03-19 22:46
dtoa.gcda	10.32 KB	-rw-r--r--	2025-06-04 09:21
dtoa.o	658.92 KB	-rw-r--r--	2025-06-04 09:22
dup2.c	759 B	-rw-r--r--	2024-03-19 22:46
dynamic_annotations.c	6.59 KB	-rw-r--r--	2024-03-19 22:46
dynamic_annotations.o	2.16 KB	-rw-r--r--	2025-06-04 09:22
dynload_hpux.c	2.12 KB	-rw-r--r--	2024-03-19 22:46
dynload_shlib.c	3.47 KB	-rw-r--r--	2024-03-19 22:46
dynload_shlib.gcda	3.77 KB	-rw-r--r--	2025-06-04 09:21
dynload_shlib.o	78.03 KB	-rw-r--r--	2025-06-04 09:22
dynload_stub.c	186 B	-rw-r--r--	2024-03-19 22:46
dynload_win.c	9.97 KB	-rw-r--r--	2024-03-19 22:46
errors.c	49.3 KB	-rw-r--r--	2024-03-19 22:46
errors.gcda	11.97 KB	-rw-r--r--	2025-06-04 09:21
errors.o	604.46 KB	-rw-r--r--	2025-06-04 09:22
fileutils.c	65.03 KB	-rw-r--r--	2024-03-19 22:46
fileutils.gcda	9.9 KB	-rw-r--r--	2025-06-04 09:21
fileutils.o	235.27 KB	-rw-r--r--	2025-06-04 09:22
formatter_unicode.c	50.35 KB	-rw-r--r--	2024-03-19 22:46
formatter_unicode.gcda	7.99 KB	-rw-r--r--	2025-06-04 09:21
formatter_unicode.o	352.49 KB	-rw-r--r--	2025-06-04 09:22
frozen.c	1.31 KB	-rw-r--r--	2024-03-19 22:46
frozen.o	122.48 KB	-rw-r--r--	2025-06-04 09:22
frozen_hello.h	547 B	-rw-r--r--	2024-03-19 22:46
frozenmain.c	3.12 KB	-rw-r--r--	2024-03-19 22:46
frozenmain.o	55.7 KB	-rw-r--r--	2025-06-04 09:22
future.c	4.35 KB	-rw-r--r--	2024-03-19 22:46
future.gcda	3.91 KB	-rw-r--r--	2025-06-04 09:21
future.o	69.3 KB	-rw-r--r--	2025-06-04 09:22
getargs.c	83.81 KB	-rw-r--r--	2024-03-19 22:46
getargs.gcda	14.68 KB	-rw-r--r--	2025-06-04 09:21
getargs.o	702.23 KB	-rw-r--r--	2025-06-04 09:22
getcompiler.c	534 B	-rw-r--r--	2024-03-19 22:46
getcompiler.gcda	3.48 KB	-rw-r--r--	2025-06-04 09:21
getcompiler.o	31.86 KB	-rw-r--r--	2025-06-04 09:22
getcopyright.c	511 B	-rw-r--r--	2024-03-19 22:46
getcopyright.gcda	3.48 KB	-rw-r--r--	2025-06-04 09:21
getcopyright.o	32.27 KB	-rw-r--r--	2025-06-04 09:22
getopt.c	4.6 KB	-rw-r--r--	2024-03-19 22:46
getopt.gcda	3.82 KB	-rw-r--r--	2025-06-04 09:21
getopt.o	43.34 KB	-rw-r--r--	2025-06-04 09:22
getplatform.c	133 B	-rw-r--r--	2024-03-19 22:46
getplatform.gcda	3.48 KB	-rw-r--r--	2025-06-04 09:21
getplatform.o	31.85 KB	-rw-r--r--	2025-06-04 09:22
getversion.c	308 B	-rw-r--r--	2024-03-19 22:46
getversion.gcda	3.5 KB	-rw-r--r--	2025-06-04 09:21
getversion.o	32.93 KB	-rw-r--r--	2025-06-04 09:22
hamt.c	78.82 KB	-rw-r--r--	2024-03-19 22:46
hamt.gcda	11.18 KB	-rw-r--r--	2025-06-04 09:21
hamt.o	257.84 KB	-rw-r--r--	2025-06-04 09:22
hashtable.c	11.17 KB	-rw-r--r--	2024-03-19 22:46
hashtable.gcda	5.66 KB	-rw-r--r--	2025-06-04 09:21
hashtable.o	84.36 KB	-rw-r--r--	2025-06-04 09:22
import.c	62.01 KB	-rw-r--r--	2024-03-19 22:46
import.gcda	17.11 KB	-rw-r--r--	2025-06-04 09:21
import.o	461.4 KB	-rw-r--r--	2025-06-04 09:22
importdl.c	7.32 KB	-rw-r--r--	2024-03-19 22:46
importdl.gcda	4.35 KB	-rw-r--r--	2025-06-04 09:21
importdl.h	487 B	-rw-r--r--	2024-03-19 22:46
importdl.o	71.44 KB	-rw-r--r--	2025-06-04 09:22
importlib.h	99.12 KB	-rw-r--r--	2024-03-19 22:46
importlib_external.h	147.15 KB	-rw-r--r--	2024-03-19 22:46
importlib_zipimport.h	57.35 KB	-rw-r--r--	2024-03-19 22:46
initconfig.c	89.33 KB	-rw-r--r--	2024-03-19 22:46
initconfig.gcda	20.45 KB	-rw-r--r--	2025-06-04 09:21
initconfig.o	482.04 KB	-rw-r--r--	2025-06-04 09:22
makeopcodetargets.py	1.55 KB	-rwxr-xr-x	2024-03-19 22:46
marshal.c	48.33 KB	-rw-r--r--	2024-03-19 22:46
marshal.gcda	13.91 KB	-rw-r--r--	2025-06-04 09:21
marshal.o	325.08 KB	-rw-r--r--	2025-06-04 09:22
modsupport.c	18.12 KB	-rw-r--r--	2024-03-19 22:46
modsupport.gcda	6.66 KB	-rw-r--r--	2025-06-04 09:21
modsupport.o	243.86 KB	-rw-r--r--	2025-06-04 09:22
mysnprintf.c	2.49 KB	-rw-r--r--	2024-03-19 22:46
mysnprintf.gcda	3.56 KB	-rw-r--r--	2025-06-04 09:21
mysnprintf.o	39.3 KB	-rw-r--r--	2025-06-04 09:22
mystrtoul.c	8.09 KB	-rw-r--r--	2024-03-19 22:46
mystrtoul.gcda	3.93 KB	-rw-r--r--	2025-06-04 09:21
mystrtoul.o	64.22 KB	-rw-r--r--	2025-06-04 09:22
opcode_targets.h	6.31 KB	-rw-r--r--	2024-03-19 22:46
pathconfig.c	19.75 KB	-rw-r--r--	2024-03-19 22:46
pathconfig.gcda	7.42 KB	-rw-r--r--	2025-06-04 09:21
pathconfig.o	110.59 KB	-rw-r--r--	2025-06-04 09:22
preconfig.c	25.21 KB	-rw-r--r--	2024-03-19 22:46
preconfig.gcda	6.76 KB	-rw-r--r--	2025-06-04 09:21
preconfig.o	140.21 KB	-rw-r--r--	2025-06-04 09:22
pyarena.c	5.52 KB	-rw-r--r--	2024-03-19 22:46
pyarena.gcda	3.97 KB	-rw-r--r--	2025-06-04 09:21
pyarena.o	48.03 KB	-rw-r--r--	2025-06-04 09:22
pyctype.c	7.73 KB	-rw-r--r--	2024-03-19 22:46
pyctype.o	32.77 KB	-rw-r--r--	2025-06-04 09:22
pyfpe.c	345 B	-rw-r--r--	2024-03-19 22:46
pyfpe.o	4.01 KB	-rw-r--r--	2025-06-04 09:22
pyhash.c	13.45 KB	-rw-r--r--	2024-03-19 22:46
pyhash.gcda	4.16 KB	-rw-r--r--	2025-06-04 09:21
pyhash.o	70.6 KB	-rw-r--r--	2025-06-04 09:22
pylifecycle.c	80.77 KB	-rw-r--r--	2024-03-19 22:46
pylifecycle.gcda	15.06 KB	-rw-r--r--	2025-06-04 09:21
pylifecycle.o	390.44 KB	-rw-r--r--	2025-06-04 09:22
pymath.c	1.6 KB	-rw-r--r--	2024-03-19 22:46
pymath.gcda	3.54 KB	-rw-r--r--	2025-06-04 09:21
pymath.o	32.34 KB	-rw-r--r--	2025-06-04 09:22
pystate.c	56.36 KB	-rw-r--r--	2024-03-19 22:46
pystate.gcda	12.61 KB	-rw-r--r--	2025-06-04 09:21
pystate.o	238.3 KB	-rw-r--r--	2025-06-04 09:22
pystrcmp.c	753 B	-rw-r--r--	2024-03-19 22:46
pystrcmp.gcda	3.62 KB	-rw-r--r--	2025-06-04 09:21
pystrcmp.o	37.12 KB	-rw-r--r--	2025-06-04 09:22
pystrhex.c	5.24 KB	-rw-r--r--	2024-03-19 22:46
pystrhex.gcda	4.09 KB	-rw-r--r--	2025-06-04 09:21
pystrhex.o	55.29 KB	-rw-r--r--	2025-06-04 09:22
pystrtod.c	40.06 KB	-rw-r--r--	2024-03-19 22:46
pystrtod.gcda	5.14 KB	-rw-r--r--	2025-06-04 09:21
pystrtod.o	96.01 KB	-rw-r--r--	2025-06-04 09:22
pythonrun.c	42.71 KB	-rw-r--r--	2024-03-19 22:46
pythonrun.gcda	11.89 KB	-rw-r--r--	2025-06-04 09:21
pythonrun.o	282.42 KB	-rw-r--r--	2025-06-04 09:22
pytime.c	28.68 KB	-rw-r--r--	2024-03-19 22:46
pytime.gcda	7.47 KB	-rw-r--r--	2025-06-04 09:21
pytime.o	120.86 KB	-rw-r--r--	2025-06-04 09:22
stdlib_module_names.h	3.49 KB	-rw-r--r--	2024-03-19 22:46
structmember.c	8.83 KB	-rw-r--r--	2024-03-19 22:46
structmember.gcda	4.83 KB	-rw-r--r--	2025-06-04 09:21
structmember.o	73.16 KB	-rw-r--r--	2025-06-04 09:22
suggestions.c	8.46 KB	-rw-r--r--	2024-03-19 22:46
suggestions.gcda	4.29 KB	-rw-r--r--	2025-06-04 09:21
suggestions.o	57.27 KB	-rw-r--r--	2025-06-04 09:22
symtable.c	72.25 KB	-rw-r--r--	2024-03-19 22:46
symtable.gcda	15.05 KB	-rw-r--r--	2025-06-04 09:21
symtable.o	638.03 KB	-rw-r--r--	2025-06-04 09:22
sysmodule.c	94.57 KB	-rw-r--r--	2024-03-19 22:46
sysmodule.gcda	19.89 KB	-rw-r--r--	2025-06-04 09:21
sysmodule.o	579.73 KB	-rw-r--r--	2025-06-04 09:22
thread.c	5.8 KB	-rw-r--r--	2024-03-19 22:46
thread.gcda	6.58 KB	-rw-r--r--	2025-06-04 09:21
thread.o	133.44 KB	-rw-r--r--	2025-06-04 09:22
thread_nt.h	12.16 KB	-rw-r--r--	2024-03-19 22:46
thread_pthread.h	25.32 KB	-rw-r--r--	2024-03-19 22:46
traceback.c	25.55 KB	-rw-r--r--	2024-03-19 22:46
traceback.gcda	8.3 KB	-rw-r--r--	2025-06-04 09:21
traceback.o	169.99 KB	-rw-r--r--	2025-06-04 09:22
wordcode_helpers.h	1.25 KB	-rw-r--r--	2024-03-19 22:46

Rename

/* bytes to hex implementation */

#include "Python.h"

#include "pystrhex.h"

static PyObject *_Py_strhex_impl(const char* argbuf, const Py_ssize_t arglen,
                                 const PyObject* sep, int bytes_per_sep_group,
                                 const int return_bytes)
{
    assert(arglen >= 0);

Py_UCS1 sep_char = 0;
    if (sep) {
        Py_ssize_t seplen = PyObject_Length((PyObject*)sep);
        if (seplen < 0) {
            return NULL;
        }
        if (seplen != 1) {
            PyErr_SetString(PyExc_ValueError, "sep must be length 1.");
            return NULL;
        }
        if (PyUnicode_Check(sep)) {
            if (PyUnicode_READY(sep))
                return NULL;
            if (PyUnicode_KIND(sep) != PyUnicode_1BYTE_KIND) {
                PyErr_SetString(PyExc_ValueError, "sep must be ASCII.");
                return NULL;
            }
            sep_char = PyUnicode_READ_CHAR(sep, 0);
        }
        else if (PyBytes_Check(sep)) {
            sep_char = PyBytes_AS_STRING(sep)[0];
        }
        else {
            PyErr_SetString(PyExc_TypeError, "sep must be str or bytes.");
            return NULL;
        }
        if (sep_char > 127 && !return_bytes) {
            PyErr_SetString(PyExc_ValueError, "sep must be ASCII.");
            return NULL;
        }
    }
    else {
        bytes_per_sep_group = 0;
    }

unsigned int abs_bytes_per_sep = abs(bytes_per_sep_group);
    Py_ssize_t resultlen = 0;
    if (bytes_per_sep_group && arglen > 0) {
        /* How many sep characters we'll be inserting. */
        resultlen = (arglen - 1) / abs_bytes_per_sep;
    }
    /* Bounds checking for our Py_ssize_t indices. */
    if (arglen >= PY_SSIZE_T_MAX / 2 - resultlen) {
        return PyErr_NoMemory();
    }
    resultlen += arglen * 2;

if ((size_t)abs_bytes_per_sep >= (size_t)arglen) {
        bytes_per_sep_group = 0;
        abs_bytes_per_sep = 0;
    }

PyObject *retval;
    Py_UCS1 *retbuf;
    if (return_bytes) {
        /* If _PyBytes_FromSize() were public we could avoid malloc+copy. */
        retval = PyBytes_FromStringAndSize(NULL, resultlen);
        if (!retval) {
            return NULL;
        }
        retbuf = (Py_UCS1 *)PyBytes_AS_STRING(retval);
    }
    else {
        retval = PyUnicode_New(resultlen, 127);
        if (!retval) {
            return NULL;
        }
        retbuf = PyUnicode_1BYTE_DATA(retval);
    }

/* Hexlify */
    Py_ssize_t i, j;
    unsigned char c;

if (bytes_per_sep_group == 0) {
        for (i = j = 0; i < arglen; ++i) {
            assert((j + 1) < resultlen);
            c = argbuf[i];
            retbuf[j++] = Py_hexdigits[c >> 4];
            retbuf[j++] = Py_hexdigits[c & 0x0f];
        }
        assert(j == resultlen);
    }
    else {
        /* The number of complete chunk+sep periods */
        Py_ssize_t chunks = (arglen - 1) / abs_bytes_per_sep;
        Py_ssize_t chunk;
        unsigned int k;

if (bytes_per_sep_group < 0) {
            i = j = 0;
            for (chunk = 0; chunk < chunks; chunk++) {
                for (k = 0; k < abs_bytes_per_sep; k++) {
                    c = argbuf[i++];
                    retbuf[j++] = Py_hexdigits[c >> 4];
                    retbuf[j++] = Py_hexdigits[c & 0x0f];
                }
                retbuf[j++] = sep_char;
            }
            while (i < arglen) {
                c = argbuf[i++];
                retbuf[j++] = Py_hexdigits[c >> 4];
                retbuf[j++] = Py_hexdigits[c & 0x0f];
            }
            assert(j == resultlen);
        }
        else {
            i = arglen - 1;
            j = resultlen - 1;
            for (chunk = 0; chunk < chunks; chunk++) {
                for (k = 0; k < abs_bytes_per_sep; k++) {
                    c = argbuf[i--];
                    retbuf[j--] = Py_hexdigits[c & 0x0f];
                    retbuf[j--] = Py_hexdigits[c >> 4];
                }
                retbuf[j--] = sep_char;
            }
            while (i >= 0) {
                c = argbuf[i--];
                retbuf[j--] = Py_hexdigits[c & 0x0f];
                retbuf[j--] = Py_hexdigits[c >> 4];
            }
            assert(j == -1);
        }
    }

#ifdef Py_DEBUG
    if (!return_bytes) {
        assert(_PyUnicode_CheckConsistency(retval, 1));
    }
#endif

return retval;
}

PyObject * _Py_strhex(const char* argbuf, const Py_ssize_t arglen)
{
    return _Py_strhex_impl(argbuf, arglen, NULL, 0, 0);
}

/* Same as above but returns a bytes() instead of str() to avoid the
 * need to decode the str() when bytes are needed. */
PyObject * _Py_strhex_bytes(const char* argbuf, const Py_ssize_t arglen)
{
    return _Py_strhex_impl(argbuf, arglen, NULL, 0, 1);
}

/* These variants include support for a separator between every N bytes: */

PyObject * _Py_strhex_with_sep(const char* argbuf, const Py_ssize_t arglen, const PyObject* sep, const int bytes_per_group)
{
    return _Py_strhex_impl(argbuf, arglen, sep, bytes_per_group, 0);
}

/* Same as above but returns a bytes() instead of str() to avoid the
 * need to decode the str() when bytes are needed. */
PyObject * _Py_strhex_bytes_with_sep(const char* argbuf, const Py_ssize_t arglen, const PyObject* sep, const int bytes_per_group)
{
    return _Py_strhex_impl(argbuf, arglen, sep, bytes_per_group, 1);
}