File: pro-bounds-constant-array-index.rst

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (28 lines) | stat: -rw-r--r-- 1,014 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
.. title:: clang-tidy - cppcoreguidelines-pro-bounds-constant-array-index

cppcoreguidelines-pro-bounds-constant-array-index
=================================================

This check flags all array subscript expressions on static arrays and
``std::arrays`` that either do not have a constant integer expression index or
are out of bounds (for ``std::array``). For out-of-bounds checking of static
arrays, see the `-Warray-bounds` Clang diagnostic.

This rule is part of the `Bounds safety (Bounds 2)
<https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Pro-bounds-arrayindex>`_
profile from the C++ Core Guidelines.

Optionally, this check can generate fixes using ``gsl::at`` for indexing.

Options
-------

.. option:: GslHeader

   The check can generate fixes after this option has been set to the name of
   the include file that contains ``gsl::at()``, e.g. `"gsl/gsl.h"`.

.. option:: IncludeStyle

   A string specifying which include-style is used, `llvm` or `google`. Default
   is `llvm`.