Coverage Report

Created: 2025-11-02 06:30

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
7.52M
{
18
7.52M
    PyObject* out;
19
7.52M
    Py_ssize_t pos;
20
21
7.52M
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
7.52M
    out = PyTuple_New(3);
27
7.52M
    if (!out)
28
0
        return NULL;
29
30
7.52M
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
7.52M
    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
1.17M
        Py_INCREF(str_obj);
44
1.17M
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
1.17M
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
        assert(empty != NULL);
47
1.17M
        Py_INCREF(empty);
48
1.17M
        PyTuple_SET_ITEM(out, 1, empty);
49
1.17M
        Py_INCREF(empty);
50
1.17M
        PyTuple_SET_ITEM(out, 2, empty);
51
#endif
52
0
        return out;
53
1.17M
    }
54
55
6.35M
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
6.35M
    Py_INCREF(sep_obj);
57
6.35M
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
6.35M
    pos += sep_len;
59
6.35M
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
6.35M
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
6.35M
    return out;
67
6.35M
}
Unexecuted instantiation: bytesobject.c:stringlib_partition
unicodeobject.c:asciilib_partition
Line
Count
Source
17
2.76M
{
18
2.76M
    PyObject* out;
19
2.76M
    Py_ssize_t pos;
20
21
2.76M
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
2.76M
    out = PyTuple_New(3);
27
2.76M
    if (!out)
28
0
        return NULL;
29
30
2.76M
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
2.76M
    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
686k
        Py_INCREF(str_obj);
44
686k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
686k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
686k
        assert(empty != NULL);
47
686k
        Py_INCREF(empty);
48
686k
        PyTuple_SET_ITEM(out, 1, empty);
49
686k
        Py_INCREF(empty);
50
686k
        PyTuple_SET_ITEM(out, 2, empty);
51
686k
#endif
52
686k
        return out;
53
686k
    }
54
55
2.08M
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
2.08M
    Py_INCREF(sep_obj);
57
2.08M
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
2.08M
    pos += sep_len;
59
2.08M
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
2.08M
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
2.08M
    return out;
67
2.08M
}
unicodeobject.c:ucs1lib_partition
Line
Count
Source
17
4.67M
{
18
4.67M
    PyObject* out;
19
4.67M
    Py_ssize_t pos;
20
21
4.67M
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
4.67M
    out = PyTuple_New(3);
27
4.67M
    if (!out)
28
0
        return NULL;
29
30
4.67M
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
4.67M
    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
461k
        Py_INCREF(str_obj);
44
461k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
461k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
461k
        assert(empty != NULL);
47
461k
        Py_INCREF(empty);
48
461k
        PyTuple_SET_ITEM(out, 1, empty);
49
461k
        Py_INCREF(empty);
50
461k
        PyTuple_SET_ITEM(out, 2, empty);
51
461k
#endif
52
461k
        return out;
53
461k
    }
54
55
4.21M
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
4.21M
    Py_INCREF(sep_obj);
57
4.21M
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
4.21M
    pos += sep_len;
59
4.21M
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
4.21M
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
4.21M
    return out;
67
4.21M
}
unicodeobject.c:ucs2lib_partition
Line
Count
Source
17
76.2k
{
18
76.2k
    PyObject* out;
19
76.2k
    Py_ssize_t pos;
20
21
76.2k
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
76.2k
    out = PyTuple_New(3);
27
76.2k
    if (!out)
28
0
        return NULL;
29
30
76.2k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
76.2k
    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
55.4k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
55.4k
    Py_INCREF(sep_obj);
57
55.4k
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
55.4k
    pos += sep_len;
59
55.4k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
55.4k
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
55.4k
    return out;
67
55.4k
}
unicodeobject.c:ucs4lib_partition
Line
Count
Source
17
9.99k
{
18
9.99k
    PyObject* out;
19
9.99k
    Py_ssize_t pos;
20
21
9.99k
    if (sep_len == 0) {
22
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
23
0
        return NULL;
24
0
    }
25
26
9.99k
    out = PyTuple_New(3);
27
9.99k
    if (!out)
28
0
        return NULL;
29
30
9.99k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_SEARCH);
31
32
9.99k
    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
3.23k
        Py_INCREF(str_obj);
44
3.23k
        PyTuple_SET_ITEM(out, 0, (PyObject*) str_obj);
45
3.23k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
46
3.23k
        assert(empty != NULL);
47
3.23k
        Py_INCREF(empty);
48
3.23k
        PyTuple_SET_ITEM(out, 1, empty);
49
3.23k
        Py_INCREF(empty);
50
3.23k
        PyTuple_SET_ITEM(out, 2, empty);
51
3.23k
#endif
52
3.23k
        return out;
53
3.23k
    }
54
55
6.76k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
56
6.76k
    Py_INCREF(sep_obj);
57
6.76k
    PyTuple_SET_ITEM(out, 1, sep_obj);
58
6.76k
    pos += sep_len;
59
6.76k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
60
61
6.76k
    if (PyErr_Occurred()) {
62
0
        Py_DECREF(out);
63
0
        return NULL;
64
0
    }
65
66
6.76k
    return out;
67
6.76k
}
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
10.5k
{
75
10.5k
    PyObject* out;
76
10.5k
    Py_ssize_t pos;
77
78
10.5k
    if (sep_len == 0) {
79
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
80
0
        return NULL;
81
0
    }
82
83
10.5k
    out = PyTuple_New(3);
84
10.5k
    if (!out)
85
0
        return NULL;
86
87
10.5k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_RSEARCH);
88
89
10.5k
    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
2.21k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
101
        assert(empty != NULL);
102
2.21k
        Py_INCREF(empty);
103
2.21k
        PyTuple_SET_ITEM(out, 0, empty);
104
2.21k
        Py_INCREF(empty);
105
2.21k
        PyTuple_SET_ITEM(out, 1, empty);
106
2.21k
        Py_INCREF(str_obj);
107
2.21k
        PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj);
108
#endif
109
0
        return out;
110
2.21k
    }
111
112
8.38k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
113
8.38k
    Py_INCREF(sep_obj);
114
8.38k
    PyTuple_SET_ITEM(out, 1, sep_obj);
115
8.38k
    pos += sep_len;
116
8.38k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
117
118
8.38k
    if (PyErr_Occurred()) {
119
0
        Py_DECREF(out);
120
0
        return NULL;
121
0
    }
122
123
8.38k
    return out;
124
8.38k
}
Unexecuted instantiation: bytesobject.c:stringlib_rpartition
unicodeobject.c:asciilib_rpartition
Line
Count
Source
74
10.5k
{
75
10.5k
    PyObject* out;
76
10.5k
    Py_ssize_t pos;
77
78
10.5k
    if (sep_len == 0) {
79
0
        PyErr_SetString(PyExc_ValueError, "empty separator");
80
0
        return NULL;
81
0
    }
82
83
10.5k
    out = PyTuple_New(3);
84
10.5k
    if (!out)
85
0
        return NULL;
86
87
10.5k
    pos = FASTSEARCH(str, str_len, sep, sep_len, -1, FAST_RSEARCH);
88
89
10.5k
    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
2.21k
        PyObject *empty = (PyObject*)STRINGLIB_GET_EMPTY();
101
2.21k
        assert(empty != NULL);
102
2.21k
        Py_INCREF(empty);
103
2.21k
        PyTuple_SET_ITEM(out, 0, empty);
104
2.21k
        Py_INCREF(empty);
105
2.21k
        PyTuple_SET_ITEM(out, 1, empty);
106
2.21k
        Py_INCREF(str_obj);
107
2.21k
        PyTuple_SET_ITEM(out, 2, (PyObject*) str_obj);
108
2.21k
#endif
109
2.21k
        return out;
110
2.21k
    }
111
112
8.38k
    PyTuple_SET_ITEM(out, 0, STRINGLIB_NEW(str, pos));
113
8.38k
    Py_INCREF(sep_obj);
114
8.38k
    PyTuple_SET_ITEM(out, 1, sep_obj);
115
8.38k
    pos += sep_len;
116
8.38k
    PyTuple_SET_ITEM(out, 2, STRINGLIB_NEW(str + pos, str_len - pos));
117
118
8.38k
    if (PyErr_Occurred()) {
119
0
        Py_DECREF(out);
120
0
        return NULL;
121
0
    }
122
123
8.38k
    return out;
124
8.38k
}
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