Coverage Report

Created: 2026-07-14 06:16

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/cpython/Objects/stringlib/find.h
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Count
Source
1
/* stringlib: find/index implementation */
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3
#ifndef STRINGLIB_FASTSEARCH_H
4
#error must include "stringlib/fastsearch.h" before including this module
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#endif
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7
Py_LOCAL_INLINE(Py_ssize_t)
8
STRINGLIB(find)(const STRINGLIB_CHAR* str, Py_ssize_t str_len,
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               const STRINGLIB_CHAR* sub, Py_ssize_t sub_len,
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               Py_ssize_t offset)
11
36.9M
{
12
36.9M
    Py_ssize_t pos;
13
14
36.9M
    assert(str_len >= 0);
15
36.9M
    if (sub_len == 0)
16
0
        return offset;
17
18
36.9M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
36.9M
    if (pos >= 0)
21
22.2M
        pos += offset;
22
23
36.9M
    return pos;
24
36.9M
}
Unexecuted instantiation: bytesobject.c:stringlib_find
unicodeobject.c:asciilib_find
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Count
Source
11
4.22M
{
12
4.22M
    Py_ssize_t pos;
13
14
4.22M
    assert(str_len >= 0);
15
4.22M
    if (sub_len == 0)
16
0
        return offset;
17
18
4.22M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
4.22M
    if (pos >= 0)
21
4.21M
        pos += offset;
22
23
4.22M
    return pos;
24
4.22M
}
unicodeobject.c:ucs1lib_find
Line
Count
Source
11
19.4M
{
12
19.4M
    Py_ssize_t pos;
13
14
19.4M
    assert(str_len >= 0);
15
19.4M
    if (sub_len == 0)
16
0
        return offset;
17
18
19.4M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
19.4M
    if (pos >= 0)
21
4.79M
        pos += offset;
22
23
19.4M
    return pos;
24
19.4M
}
unicodeobject.c:ucs2lib_find
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Count
Source
11
5.57M
{
12
5.57M
    Py_ssize_t pos;
13
14
5.57M
    assert(str_len >= 0);
15
5.57M
    if (sub_len == 0)
16
0
        return offset;
17
18
5.57M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
5.57M
    if (pos >= 0)
21
5.56M
        pos += offset;
22
23
5.57M
    return pos;
24
5.57M
}
unicodeobject.c:ucs4lib_find
Line
Count
Source
11
7.69M
{
12
7.69M
    Py_ssize_t pos;
13
14
7.69M
    assert(str_len >= 0);
15
7.69M
    if (sub_len == 0)
16
0
        return offset;
17
18
7.69M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
7.69M
    if (pos >= 0)
21
7.68M
        pos += offset;
22
23
7.69M
    return pos;
24
7.69M
}
bytes_methods.c:stringlib_find
Line
Count
Source
11
3.04k
{
12
3.04k
    Py_ssize_t pos;
13
14
3.04k
    assert(str_len >= 0);
15
3.04k
    if (sub_len == 0)
16
0
        return offset;
17
18
3.04k
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
3.04k
    if (pos >= 0)
21
2.81k
        pos += offset;
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23
3.04k
    return pos;
24
3.04k
}
Unexecuted instantiation: bytearrayobject.c:stringlib_find
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26
Py_LOCAL_INLINE(Py_ssize_t)
27
STRINGLIB(rfind)(const STRINGLIB_CHAR* str, Py_ssize_t str_len,
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                const STRINGLIB_CHAR* sub, Py_ssize_t sub_len,
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                Py_ssize_t offset)
30
7.30k
{
31
7.30k
    Py_ssize_t pos;
32
33
7.30k
    assert(str_len >= 0);
34
7.30k
    if (sub_len == 0)
35
0
        return str_len + offset;
36
37
7.30k
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_RSEARCH);
38
39
7.30k
    if (pos >= 0)
40
7.21k
        pos += offset;
41
42
7.30k
    return pos;
43
7.30k
}
Unexecuted instantiation: bytesobject.c:stringlib_rfind
Unexecuted instantiation: unicodeobject.c:asciilib_rfind
Unexecuted instantiation: unicodeobject.c:ucs1lib_rfind
Unexecuted instantiation: unicodeobject.c:ucs2lib_rfind
Unexecuted instantiation: unicodeobject.c:ucs4lib_rfind
bytes_methods.c:stringlib_rfind
Line
Count
Source
30
7.30k
{
31
7.30k
    Py_ssize_t pos;
32
33
7.30k
    assert(str_len >= 0);
34
7.30k
    if (sub_len == 0)
35
0
        return str_len + offset;
36
37
7.30k
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_RSEARCH);
38
39
7.30k
    if (pos >= 0)
40
7.21k
        pos += offset;
41
42
7.30k
    return pos;
43
7.30k
}
Unexecuted instantiation: bytearrayobject.c:stringlib_rfind
44
45
Py_LOCAL_INLINE(Py_ssize_t)
46
STRINGLIB(find_slice)(const STRINGLIB_CHAR* str, Py_ssize_t str_len,
47
                     const STRINGLIB_CHAR* sub, Py_ssize_t sub_len,
48
                     Py_ssize_t start, Py_ssize_t end)
49
801k
{
50
801k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
801k
}
Unexecuted instantiation: bytesobject.c:stringlib_find_slice
unicodeobject.c:asciilib_find_slice
Line
Count
Source
49
367k
{
50
367k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
367k
}
unicodeobject.c:ucs1lib_find_slice
Line
Count
Source
49
249k
{
50
249k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
249k
}
unicodeobject.c:ucs2lib_find_slice
Line
Count
Source
49
65.0k
{
50
65.0k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
65.0k
}
unicodeobject.c:ucs4lib_find_slice
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Count
Source
49
119k
{
50
119k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
119k
}
Unexecuted instantiation: bytes_methods.c:stringlib_find_slice
Unexecuted instantiation: bytearrayobject.c:stringlib_find_slice
52
53
Py_LOCAL_INLINE(Py_ssize_t)
54
STRINGLIB(rfind_slice)(const STRINGLIB_CHAR* str, Py_ssize_t str_len,
55
                      const STRINGLIB_CHAR* sub, Py_ssize_t sub_len,
56
                      Py_ssize_t start, Py_ssize_t end)
57
7.30k
{
58
7.30k
    return STRINGLIB(rfind)(str + start, end - start, sub, sub_len, start);
59
7.30k
}
Unexecuted instantiation: bytesobject.c:stringlib_rfind_slice
Unexecuted instantiation: unicodeobject.c:asciilib_rfind_slice
Unexecuted instantiation: unicodeobject.c:ucs1lib_rfind_slice
Unexecuted instantiation: unicodeobject.c:ucs2lib_rfind_slice
Unexecuted instantiation: unicodeobject.c:ucs4lib_rfind_slice
bytes_methods.c:stringlib_rfind_slice
Line
Count
Source
57
7.30k
{
58
7.30k
    return STRINGLIB(rfind)(str + start, end - start, sub, sub_len, start);
59
7.30k
}
Unexecuted instantiation: bytearrayobject.c:stringlib_rfind_slice
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61
#ifdef STRINGLIB_WANT_CONTAINS_OBJ
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63
Py_LOCAL_INLINE(int)
64
STRINGLIB(contains_obj)(PyObject* str, PyObject* sub)
65
{
66
    return STRINGLIB(find)(
67
        STRINGLIB_STR(str), STRINGLIB_LEN(str),
68
        STRINGLIB_STR(sub), STRINGLIB_LEN(sub), 0
69
        ) != -1;
70
}
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72
#endif /* STRINGLIB_WANT_CONTAINS_OBJ */