Coverage Report

Created: 2025-11-30 06:38

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/cpython/Objects/stringlib/partition.h
Line
Count
Source
1
/* stringlib: partition implementation */
2
3
#ifndef STRINGLIB_FASTSEARCH_H
4
#  error must include "stringlib/fastsearch.h" before including this module
5
#endif
6
7
#if !STRINGLIB_MUTABLE && !defined(STRINGLIB_GET_EMPTY)
8
#  error "STRINGLIB_GET_EMPTY must be defined if STRINGLIB_MUTABLE is zero"
9
#endif
10
11
12
Py_LOCAL_INLINE(PyObject*)
13
STRINGLIB(partition)(PyObject* str_obj,
14
                    const STRINGLIB_CHAR* str, Py_ssize_t str_len,
15
                    PyObject* sep_obj,
16
                    const STRINGLIB_CHAR* sep, Py_ssize_t sep_len)
17
8.71M
{
18
8.71M
    PyObject* out;
19
8.71M
    Py_ssize_t pos;
20
21
8.71M
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
8.71M
    out = PyTuple_New(3);
27
8.71M
    if (!out)
28
0
        return NULL;
29
30
8.71M
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
8.71M
    if (pos < 0) {
33
#if STRINGLIB_MUTABLE
34
0
        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, str_len));
35
0
        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
36
0
        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(NULL, 0));
37
38
0
        if (PyErr_Occurred()) {
39
0
            Py_DECREF(out);
40
0
            return NULL;
41
0
        }
42
#else
43
1.65M
        Py_INCREF(str_obj);
44
1.65M
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
1.65M
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
        assert(empty != NULL);
47
1.65M
        Py_INCREF(empty);
48
1.65M
        PyTuple_SET_ITEM(out, 1, empty);
49
1.65M
        Py_INCREF(empty);
50
1.65M
        PyTuple_SET_ITEM(out, 2, empty);
51
#endif
52
0
        return out;
53
1.65M
    }
54
55
7.06M
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
7.06M
    Py_INCREF(sep_obj);
57
7.06M
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
7.06M
    pos += sep_len;
59
7.06M
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
7.06M
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
7.06M
    return out;
67
7.06M
}
bytesobject.c:stringlib_partition
Line
Count
Source
17
3.46k
{
18
3.46k
    PyObject* out;
19
3.46k
    Py_ssize_t pos;
20
21
3.46k
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
3.46k
    out = PyTuple_New(3);
27
3.46k
    if (!out)
28
0
        return NULL;
29
30
3.46k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
3.46k
    if (pos < 0) {
33
#if STRINGLIB_MUTABLE
34
        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, str_len));
35
        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
36
        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(NULL, 0));
37
38
        if (PyErr_Occurred()) {
39
            Py_DECREF(out);
40
            return NULL;
41
        }
42
#else
43
0
        Py_INCREF(str_obj);
44
0
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
0
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
0
        assert(empty != NULL);
47
0
        Py_INCREF(empty);
48
0
        PyTuple_SET_ITEM(out, 1, empty);
49
0
        Py_INCREF(empty);
50
0
        PyTuple_SET_ITEM(out, 2, empty);
51
0
#endif
52
0
        return out;
53
0
    }
54
55
3.46k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
3.46k
    Py_INCREF(sep_obj);
57
3.46k
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
3.46k
    pos += sep_len;
59
3.46k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
3.46k
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
3.46k
    return out;
67
3.46k
}
unicodeobject.c:asciilib_partition
Line
Count
Source
17
3.27M
{
18
3.27M
    PyObject* out;
19
3.27M
    Py_ssize_t pos;
20
21
3.27M
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
3.27M
    out = PyTuple_New(3);
27
3.27M
    if (!out)
28
0
        return NULL;
29
30
3.27M
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
3.27M
    if (pos < 0) {
33
#if STRINGLIB_MUTABLE
34
        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, str_len));
35
        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
36
        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(NULL, 0));
37
38
        if (PyErr_Occurred()) {
39
            Py_DECREF(out);
40
            return NULL;
41
        }
42
#else
43
991k
        Py_INCREF(str_obj);
44
991k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
991k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
991k
        assert(empty != NULL);
47
991k
        Py_INCREF(empty);
48
991k
        PyTuple_SET_ITEM(out, 1, empty);
49
991k
        Py_INCREF(empty);
50
991k
        PyTuple_SET_ITEM(out, 2, empty);
51
991k
#endif
52
991k
        return out;
53
991k
    }
54
55
2.28M
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
2.28M
    Py_INCREF(sep_obj);
57
2.28M
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
2.28M
    pos += sep_len;
59
2.28M
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
2.28M
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
2.28M
    return out;
67
2.28M
}
unicodeobject.c:ucs1lib_partition
Line
Count
Source
17
5.34M
{
18
5.34M
    PyObject* out;
19
5.34M
    Py_ssize_t pos;
20
21
5.34M
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
5.34M
    out = PyTuple_New(3);
27
5.34M
    if (!out)
28
0
        return NULL;
29
30
5.34M
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
5.34M
    if (pos < 0) {
33
#if STRINGLIB_MUTABLE
34
        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, str_len));
35
        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
36
        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(NULL, 0));
37
38
        if (PyErr_Occurred()) {
39
            Py_DECREF(out);
40
            return NULL;
41
        }
42
#else
43
634k
        Py_INCREF(str_obj);
44
634k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
634k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
634k
        assert(empty != NULL);
47
634k
        Py_INCREF(empty);
48
634k
        PyTuple_SET_ITEM(out, 1, empty);
49
634k
        Py_INCREF(empty);
50
634k
        PyTuple_SET_ITEM(out, 2, empty);
51
634k
#endif
52
634k
        return out;
53
634k
    }
54
55
4.71M
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
4.71M
    Py_INCREF(sep_obj);
57
4.71M
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
4.71M
    pos += sep_len;
59
4.71M
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
4.71M
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
4.71M
    return out;
67
4.71M
}
unicodeobject.c:ucs2lib_partition
Line
Count
Source
17
77.3k
{
18
77.3k
    PyObject* out;
19
77.3k
    Py_ssize_t pos;
20
21
77.3k
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
77.3k
    out = PyTuple_New(3);
27
77.3k
    if (!out)
28
0
        return NULL;
29
30
77.3k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
77.3k
    if (pos < 0) {
33
#if STRINGLIB_MUTABLE
34
        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, str_len));
35
        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
36
        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(NULL, 0));
37
38
        if (PyErr_Occurred()) {
39
            Py_DECREF(out);
40
            return NULL;
41
        }
42
#else
43
20.8k
        Py_INCREF(str_obj);
44
20.8k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
20.8k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
20.8k
        assert(empty != NULL);
47
20.8k
        Py_INCREF(empty);
48
20.8k
        PyTuple_SET_ITEM(out, 1, empty);
49
20.8k
        Py_INCREF(empty);
50
20.8k
        PyTuple_SET_ITEM(out, 2, empty);
51
20.8k
#endif
52
20.8k
        return out;
53
20.8k
    }
54
55
56.4k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
56.4k
    Py_INCREF(sep_obj);
57
56.4k
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
56.4k
    pos += sep_len;
59
56.4k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
56.4k
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
56.4k
    return out;
67
56.4k
}
unicodeobject.c:ucs4lib_partition
Line
Count
Source
17
10.0k
{
18
10.0k
    PyObject* out;
19
10.0k
    Py_ssize_t pos;
20
21
10.0k
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
10.0k
    out = PyTuple_New(3);
27
10.0k
    if (!out)
28
0
        return NULL;
29
30
10.0k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
10.0k
    if (pos < 0) {
33
#if STRINGLIB_MUTABLE
34
        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, str_len));
35
        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
36
        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(NULL, 0));
37
38
        if (PyErr_Occurred()) {
39
            Py_DECREF(out);
40
            return NULL;
41
        }
42
#else
43
3.63k
        Py_INCREF(str_obj);
44
3.63k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
3.63k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
3.63k
        assert(empty != NULL);
47
3.63k
        Py_INCREF(empty);
48
3.63k
        PyTuple_SET_ITEM(out, 1, empty);
49
3.63k
        Py_INCREF(empty);
50
3.63k
        PyTuple_SET_ITEM(out, 2, empty);
51
3.63k
#endif
52
3.63k
        return out;
53
3.63k
    }
54
55
6.43k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
6.43k
    Py_INCREF(sep_obj);
57
6.43k
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
6.43k
    pos += sep_len;
59
6.43k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
6.43k
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
6.43k
    return out;
67
6.43k
}
Unexecuted instantiation: bytearrayobject.c:stringlib_partition
68
69
Py_LOCAL_INLINE(PyObject*)
70
STRINGLIB(rpartition)(PyObject* str_obj,
71
                     const STRINGLIB_CHAR* str, Py_ssize_t str_len,
72
                     PyObject* sep_obj,
73
                     const STRINGLIB_CHAR* sep, Py_ssize_t sep_len)
74
61.7k
{
75
61.7k
    PyObject* out;
76
61.7k
    Py_ssize_t pos;
77
78
61.7k
    if (sep_len == 0) {
79
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
80
0
        return NULL;
81
0
    }
82
83
61.7k
    out = PyTuple_New(3);
84
61.7k
    if (!out)
85
0
        return NULL;
86
87
61.7k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_RSEARCH);
88
89
61.7k
    if (pos < 0) {
90
#if STRINGLIB_MUTABLE
91
0
        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(NULL, 0));
92
0
        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
93
0
        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str, str_len));
94
95
0
        if (PyErr_Occurred()) {
96
0
            Py_DECREF(out);
97
0
            return NULL;
98
0
        }
99
#else
100
33.6k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
101
        assert(empty != NULL);
102
33.6k
        Py_INCREF(empty);
103
33.6k
        PyTuple_SET_ITEM(out, 0, empty);
104
33.6k
        Py_INCREF(empty);
105
33.6k
        PyTuple_SET_ITEM(out, 1, empty);
106
33.6k
        Py_INCREF(str_obj);
107
33.6k
        PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj);
108
#endif
109
0
        return out;
110
33.6k
    }
111
112
28.0k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
113
28.0k
    Py_INCREF(sep_obj);
114
28.0k
    PyTuple_SET_ITEM(out, 1, sep_obj);
115
28.0k
    pos += sep_len;
116
28.0k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
117
118
28.0k
    if (PyErr_Occurred()) {
119
0
        Py_DECREF(out);
120
0
        return NULL;
121
0
    }
122
123
28.0k
    return out;
124
28.0k
}
Unexecuted instantiation: bytesobject.c:stringlib_rpartition
unicodeobject.c:asciilib_rpartition
Line
Count
Source
74
61.7k
{
75
61.7k
    PyObject* out;
76
61.7k
    Py_ssize_t pos;
77
78
61.7k
    if (sep_len == 0) {
79
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
80
0
        return NULL;
81
0
    }
82
83
61.7k
    out = PyTuple_New(3);
84
61.7k
    if (!out)
85
0
        return NULL;
86
87
61.7k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_RSEARCH);
88
89
61.7k
    if (pos < 0) {
90
#if STRINGLIB_MUTABLE
91
        PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(NULL, 0));
92
        PyTuple_SET_ITEM(out, 1, STRINGLIB_NEW(NULL, 0));
93
        PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str, str_len));
94
95
        if (PyErr_Occurred()) {
96
            Py_DECREF(out);
97
            return NULL;
98
        }
99
#else
100
33.6k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
101
33.6k
        assert(empty != NULL);
102
33.6k
        Py_INCREF(empty);
103
33.6k
        PyTuple_SET_ITEM(out, 0, empty);
104
33.6k
        Py_INCREF(empty);
105
33.6k
        PyTuple_SET_ITEM(out, 1, empty);
106
33.6k
        Py_INCREF(str_obj);
107
33.6k
        PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj);
108
33.6k
#endif
109
33.6k
        return out;
110
33.6k
    }
111
112
28.0k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
113
28.0k
    Py_INCREF(sep_obj);
114
28.0k
    PyTuple_SET_ITEM(out, 1, sep_obj);
115
28.0k
    pos += sep_len;
116
28.0k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
117
118
28.0k
    if (PyErr_Occurred()) {
119
0
        Py_DECREF(out);
120
0
        return NULL;
121
0
    }
122
123
28.0k
    return out;
124
28.0k
}
Unexecuted instantiation: unicodeobject.c:ucs1lib_rpartition
Unexecuted instantiation: unicodeobject.c:ucs2lib_rpartition
Unexecuted instantiation: unicodeobject.c:ucs4lib_rpartition
Unexecuted instantiation: bytearrayobject.c:stringlib_rpartition
125