1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/* Chrysalide - Outil d'analyse de fichiers binaires
* itoa.c - équivalent Python du fichier "common/itoa.c"
*
* Copyright (C) 2023 Cyrille Bagard
*
* This file is part of Chrysalide.
*
* Chrysalide is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Chrysalide is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "itoa.h"
#include <common/itoa.h>
#include "../access.h"
#include "../helpers.h"
/* Détermine l'empreinte Itoa d'une chaîne de caractères. */
static PyObject *py_itoa(PyObject *, PyObject *);
/******************************************************************************
* *
* Paramètres : self = NULL car méthode statique. *
* args = arguments fournis lors de l'appel à la fonction. *
* *
* Description : Convertit une valeur en une forme textuelle. *
* *
* Retour : Chaîne de caractères mises en place. *
* *
* Remarques : - *
* *
******************************************************************************/
static PyObject *py_itoa(PyObject *self, PyObject *args)
{
PyObject *result; /* Instance à retourner */
long long n; /* Valeur à transformer */
unsigned char base; /* Base de travail */
int ret; /* Bilan de lecture des args. */
char *strval; /* Valeur sous forme de chaîne */
#define ITOA_METHOD PYTHON_METHOD_DEF \
( \
itoa, "n, /, base=10", \
METH_VARARGS, py, \
"Construct a string representation of an integer *n* according" \
" to a given *base*.\n" \
"\n" \
"Both arguments are expected to be integer values; the result" \
" is a string or None in case of failure." \
)
base = 10;
ret = PyArg_ParseTuple(args, "L|b", &n, &base);
if (!ret) return NULL;
strval = itoa(n, base);
if (strval != NULL)
{
result = PyUnicode_FromString(strval);
free(strval);
}
else
{
result = Py_None;
Py_INCREF(result);
}
return result;
}
/******************************************************************************
* *
* Paramètres : - *
* *
* Description : Définit une extension du module 'common' à compléter. *
* *
* Retour : Bilan de l'opération. *
* *
* Remarques : - *
* *
******************************************************************************/
bool populate_common_module_with_itoa(void)
{
bool result; /* Bilan à retourner */
PyObject *module; /* Module à recompléter */
static PyMethodDef py_itoa_methods[] = {
ITOA_METHOD,
{ NULL }
};
module = get_access_to_python_module("pychrysalide.common");
result = register_python_module_methods(module, py_itoa_methods);
return result;
}
|
