Coverage Report

Created: 2026-03-08 06:40

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/cpython/Objects/stringlib/find.h
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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
150M
{
12
150M
    Py_ssize_t pos;
13
14
150M
    assert(str_len >= 0);
15
150M
    if (sub_len == 0)
16
0
        return offset;
17
18
150M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
150M
    if (pos >= 0)
21
135M
        pos += offset;
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23
150M
    return pos;
24
150M
}
Unexecuted instantiation: bytesobject.c:stringlib_find
unicodeobject.c:asciilib_find
Line
Count
Source
11
23.8M
{
12
23.8M
    Py_ssize_t pos;
13
14
23.8M
    assert(str_len >= 0);
15
23.8M
    if (sub_len == 0)
16
0
        return offset;
17
18
23.8M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
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20
23.8M
    if (pos >= 0)
21
23.8M
        pos += offset;
22
23
23.8M
    return pos;
24
23.8M
}
unicodeobject.c:ucs1lib_find
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Count
Source
11
18.6M
{
12
18.6M
    Py_ssize_t pos;
13
14
18.6M
    assert(str_len >= 0);
15
18.6M
    if (sub_len == 0)
16
0
        return offset;
17
18
18.6M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
18.6M
    if (pos >= 0)
21
4.44M
        pos += offset;
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23
18.6M
    return pos;
24
18.6M
}
unicodeobject.c:ucs2lib_find
Line
Count
Source
11
61.7M
{
12
61.7M
    Py_ssize_t pos;
13
14
61.7M
    assert(str_len >= 0);
15
61.7M
    if (sub_len == 0)
16
0
        return offset;
17
18
61.7M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
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20
61.7M
    if (pos >= 0)
21
61.7M
        pos += offset;
22
23
61.7M
    return pos;
24
61.7M
}
unicodeobject.c:ucs4lib_find
Line
Count
Source
11
45.8M
{
12
45.8M
    Py_ssize_t pos;
13
14
45.8M
    assert(str_len >= 0);
15
45.8M
    if (sub_len == 0)
16
0
        return offset;
17
18
45.8M
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
45.8M
    if (pos >= 0)
21
45.8M
        pos += offset;
22
23
45.8M
    return pos;
24
45.8M
}
bytes_methods.c:stringlib_find
Line
Count
Source
11
2.58k
{
12
2.58k
    Py_ssize_t pos;
13
14
2.58k
    assert(str_len >= 0);
15
2.58k
    if (sub_len == 0)
16
0
        return offset;
17
18
2.58k
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_SEARCH);
19
20
2.58k
    if (pos >= 0)
21
2.29k
        pos += offset;
22
23
2.58k
    return pos;
24
2.58k
}
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
7.02k
{
31
7.02k
    Py_ssize_t pos;
32
33
7.02k
    assert(str_len >= 0);
34
7.02k
    if (sub_len == 0)
35
0
        return str_len + offset;
36
37
7.02k
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_RSEARCH);
38
39
7.02k
    if (pos >= 0)
40
6.92k
        pos += offset;
41
42
7.02k
    return pos;
43
7.02k
}
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
7.02k
{
31
7.02k
    Py_ssize_t pos;
32
33
7.02k
    assert(str_len >= 0);
34
7.02k
    if (sub_len == 0)
35
0
        return str_len + offset;
36
37
7.02k
    pos = FASTSEARCH(str, str_len, sub, sub_len, -1, FAST_RSEARCH);
38
39
7.02k
    if (pos >= 0)
40
6.92k
        pos += offset;
41
42
7.02k
    return pos;
43
7.02k
}
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
567k
{
50
567k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
567k
}
Unexecuted instantiation: bytesobject.c:stringlib_find_slice
unicodeobject.c:asciilib_find_slice
Line
Count
Source
49
229k
{
50
229k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
229k
}
unicodeobject.c:ucs1lib_find_slice
Line
Count
Source
49
40.2k
{
50
40.2k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
40.2k
}
unicodeobject.c:ucs2lib_find_slice
Line
Count
Source
49
139k
{
50
139k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
139k
}
unicodeobject.c:ucs4lib_find_slice
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Count
Source
49
158k
{
50
158k
    return STRINGLIB(find)(str + start, end - start, sub, sub_len, start);
51
158k
}
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
7.02k
{
58
7.02k
    return STRINGLIB(rfind)(str + start, end - start, sub, sub_len, start);
59
7.02k
}
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
7.02k
{
58
7.02k
    return STRINGLIB(rfind)(str + start, end - start, sub, sub_len, start);
59
7.02k
}
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 */