23 lines
655 B
ReStructuredText
23 lines
655 B
ReStructuredText
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.. title:: clang-tidy - modernize-use-starts-ends-with
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modernize-use-starts-ends-with
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==============================
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Checks whether a ``find`` or ``rfind`` result is compared with 0 and suggests
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replacing with ``starts_with`` when the method exists in the class. Notably,
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this will work with ``std::string`` and ``std::string_view``.
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.. code-block:: c++
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std::string s = "...";
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if (s.find("prefix") == 0) { /* do something */ }
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if (s.rfind("prefix", 0) == 0) { /* do something */ }
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becomes
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.. code-block:: c++
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std::string s = "...";
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if (s.starts_with("prefix")) { /* do something */ }
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if (s.starts_with("prefix")) { /* do something */ }
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