cython

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# mode: run
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# tag: cpp, werror, cpp20
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from libcpp cimport bool
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from libcpp.string cimport string
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b_A = b'A'
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b_F = b'F'
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b_abc = b"ABC"
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b_def = b"DEF"
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def test_string_starts_with_char(bytes py_str):
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    """
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    Test std::string.starts_with() with char type argument
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    >>> test_string_starts_with_char(b'A')
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    True
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    >>> test_string_starts_with_char(b'F')
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    False
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    """
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    cdef char c = py_str[0]
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    cdef string s = b"ABCDEF"
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    return s.starts_with(c)
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def test_string_starts_with_cstr(bytes py_str):
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    """
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    Test std::string.starts_with() with c str type argument (char*)
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    >>> test_string_starts_with_cstr(b"ABC")
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    True
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    >>> test_string_starts_with_cstr(b"DEF")
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    False
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    """
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    cdef char* c = py_str
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    cdef string s = b"ABCDEF"
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    return s.starts_with(c)
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def test_string_ends_with_char(bytes py_str):
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    """
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    Test std::string.ends_with() with char type argument
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    >>> test_string_ends_with_char(b'F')
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    True
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    >>> test_string_ends_with_char(b'A')
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    False
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    """
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    cdef char c = py_str[0]
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    cdef string s = b"ABCDEF"
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    return s.ends_with(c)
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def test_string_ends_with_cstr(bytes py_str):
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    """
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    Test std::string.ends_with() with c str type argument (char*)
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    >>> test_string_ends_with_cstr(b"DEF")
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    True
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    >>> test_string_ends_with_cstr(b"ABC")
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    False
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    """
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    cdef char* c = py_str
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    cdef string s = b"ABCDEF"
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    return s.ends_with(c)