Coverage Report

Created: 2025-12-14 07:06

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
9.11M
{
18
9.11M
    PyObject* out;
19
9.11M
    Py_ssize_t pos;
20
21
9.11M
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
9.11M
    out = PyTuple_New(3);
27
9.11M
    if (!out)
28
0
        return NULL;
29
30
9.11M
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
9.11M
    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
1.15M
        Py_INCREF(str_obj);
44
1.15M
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
1.15M
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
        assert(empty != NULL);
47
1.15M
        Py_INCREF(empty);
48
1.15M
        PyTuple_SET_ITEM(out, 1, empty);
49
1.15M
        Py_INCREF(empty);
50
1.15M
        PyTuple_SET_ITEM(out, 2, empty);
51
#endif
52
0
        return out;
53
1.15M
    }
54
55
7.95M
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
7.95M
    Py_INCREF(sep_obj);
57
7.95M
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
7.95M
    pos += sep_len;
59
7.95M
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
7.95M
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
7.95M
    return out;
67
7.95M
}
bytesobject.c:stringlib_partition
Line
Count
Source
17
45.8k
{
18
45.8k
    PyObject* out;
19
45.8k
    Py_ssize_t pos;
20
21
45.8k
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
45.8k
    out = PyTuple_New(3);
27
45.8k
    if (!out)
28
0
        return NULL;
29
30
45.8k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
45.8k
    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
42
        Py_INCREF(str_obj);
44
42
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
42
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
42
        assert(empty != NULL);
47
42
        Py_INCREF(empty);
48
42
        PyTuple_SET_ITEM(out, 1, empty);
49
42
        Py_INCREF(empty);
50
42
        PyTuple_SET_ITEM(out, 2, empty);
51
42
#endif
52
42
        return out;
53
42
    }
54
55
45.8k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
45.8k
    Py_INCREF(sep_obj);
57
45.8k
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
45.8k
    pos += sep_len;
59
45.8k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
45.8k
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
45.8k
    return out;
67
45.8k
}
unicodeobject.c:asciilib_partition
Line
Count
Source
17
3.15M
{
18
3.15M
    PyObject* out;
19
3.15M
    Py_ssize_t pos;
20
21
3.15M
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
3.15M
    out = PyTuple_New(3);
27
3.15M
    if (!out)
28
0
        return NULL;
29
30
3.15M
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
3.15M
    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
760k
        Py_INCREF(str_obj);
44
760k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
760k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
760k
        assert(empty != NULL);
47
760k
        Py_INCREF(empty);
48
760k
        PyTuple_SET_ITEM(out, 1, empty);
49
760k
        Py_INCREF(empty);
50
760k
        PyTuple_SET_ITEM(out, 2, empty);
51
760k
#endif
52
760k
        return out;
53
760k
    }
54
55
2.39M
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
2.39M
    Py_INCREF(sep_obj);
57
2.39M
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
2.39M
    pos += sep_len;
59
2.39M
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
2.39M
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
2.39M
    return out;
67
2.39M
}
unicodeobject.c:ucs1lib_partition
Line
Count
Source
17
5.83M
{
18
5.83M
    PyObject* out;
19
5.83M
    Py_ssize_t pos;
20
21
5.83M
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
5.83M
    out = PyTuple_New(3);
27
5.83M
    if (!out)
28
0
        return NULL;
29
30
5.83M
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
5.83M
    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
371k
        Py_INCREF(str_obj);
44
371k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
371k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
371k
        assert(empty != NULL);
47
371k
        Py_INCREF(empty);
48
371k
        PyTuple_SET_ITEM(out, 1, empty);
49
371k
        Py_INCREF(empty);
50
371k
        PyTuple_SET_ITEM(out, 2, empty);
51
371k
#endif
52
371k
        return out;
53
371k
    }
54
55
5.46M
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
5.46M
    Py_INCREF(sep_obj);
57
5.46M
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
5.46M
    pos += sep_len;
59
5.46M
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
5.46M
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
5.46M
    return out;
67
5.46M
}
unicodeobject.c:ucs2lib_partition
Line
Count
Source
17
74.9k
{
18
74.9k
    PyObject* out;
19
74.9k
    Py_ssize_t pos;
20
21
74.9k
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
74.9k
    out = PyTuple_New(3);
27
74.9k
    if (!out)
28
0
        return NULL;
29
30
74.9k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
74.9k
    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
54.0k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
54.0k
    Py_INCREF(sep_obj);
57
54.0k
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
54.0k
    pos += sep_len;
59
54.0k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
54.0k
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
54.0k
    return out;
67
54.0k
}
unicodeobject.c:ucs4lib_partition
Line
Count
Source
17
9.51k
{
18
9.51k
    PyObject* out;
19
9.51k
    Py_ssize_t pos;
20
21
9.51k
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
9.51k
    out = PyTuple_New(3);
27
9.51k
    if (!out)
28
0
        return NULL;
29
30
9.51k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
9.51k
    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
3.32k
        Py_INCREF(str_obj);
44
3.32k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
3.32k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
3.32k
        assert(empty != NULL);
47
3.32k
        Py_INCREF(empty);
48
3.32k
        PyTuple_SET_ITEM(out, 1, empty);
49
3.32k
        Py_INCREF(empty);
50
3.32k
        PyTuple_SET_ITEM(out, 2, empty);
51
3.32k
#endif
52
3.32k
        return out;
53
3.32k
    }
54
55
6.19k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
6.19k
    Py_INCREF(sep_obj);
57
6.19k
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
6.19k
    pos += sep_len;
59
6.19k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
6.19k
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
6.19k
    return out;
67
6.19k
}
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
49.2k
{
75
49.2k
    PyObject* out;
76
49.2k
    Py_ssize_t pos;
77
78
49.2k
    if (sep_len == 0) {
79
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
80
0
        return NULL;
81
0
    }
82
83
49.2k
    out = PyTuple_New(3);
84
49.2k
    if (!out)
85
0
        return NULL;
86
87
49.2k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_RSEARCH);
88
89
49.2k
    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
29.6k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
101
        assert(empty != NULL);
102
29.6k
        Py_INCREF(empty);
103
29.6k
        PyTuple_SET_ITEM(out, 0, empty);
104
29.6k
        Py_INCREF(empty);
105
29.6k
        PyTuple_SET_ITEM(out, 1, empty);
106
29.6k
        Py_INCREF(str_obj);
107
29.6k
        PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj);
108
#endif
109
0
        return out;
110
29.6k
    }
111
112
19.6k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
113
19.6k
    Py_INCREF(sep_obj);
114
19.6k
    PyTuple_SET_ITEM(out, 1, sep_obj);
115
19.6k
    pos += sep_len;
116
19.6k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
117
118
19.6k
    if (PyErr_Occurred()) {
119
0
        Py_DECREF(out);
120
0
        return NULL;
121
0
    }
122
123
19.6k
    return out;
124
19.6k
}
Unexecuted instantiation: bytesobject.c:stringlib_rpartition
unicodeobject.c:asciilib_rpartition
Line
Count
Source
74
49.2k
{
75
49.2k
    PyObject* out;
76
49.2k
    Py_ssize_t pos;
77
78
49.2k
    if (sep_len == 0) {
79
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
80
0
        return NULL;
81
0
    }
82
83
49.2k
    out = PyTuple_New(3);
84
49.2k
    if (!out)
85
0
        return NULL;
86
87
49.2k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_RSEARCH);
88
89
49.2k
    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
29.6k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
101
29.6k
        assert(empty != NULL);
102
29.6k
        Py_INCREF(empty);
103
29.6k
        PyTuple_SET_ITEM(out, 0, empty);
104
29.6k
        Py_INCREF(empty);
105
29.6k
        PyTuple_SET_ITEM(out, 1, empty);
106
29.6k
        Py_INCREF(str_obj);
107
29.6k
        PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj);
108
29.6k
#endif
109
29.6k
        return out;
110
29.6k
    }
111
112
19.6k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
113
19.6k
    Py_INCREF(sep_obj);
114
19.6k
    PyTuple_SET_ITEM(out, 1, sep_obj);
115
19.6k
    pos += sep_len;
116
19.6k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
117
118
19.6k
    if (PyErr_Occurred()) {
119
0
        Py_DECREF(out);
120
0
        return NULL;
121
0
    }
122
123
19.6k
    return out;
124
19.6k
}
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