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STYLE: repition & Kernighan quote

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Emma Tebibyte 2024-07-28 00:34:42 -06:00
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1 changed files with 9 additions and 2 deletions
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@ -86,7 +86,7 @@ library crates. Group alike statements:
11. Do not use do while loops in C. 11. Do not use do while loops in C.
12. Follow the following rules from the paper The Power of 10: Rules for 12. Adhere to the following rules from the paper The Power of 10: Rules for
Developing Safety-Critical Code [0]: Developing Safety-Critical Code [0]:
1. Avoid complex flow constructs, such as goto and recursion. 1. Avoid complex flow constructs, such as goto and recursion.
2. All loops must have fixed bounds. This prevents runaway code. 2. All loops must have fixed bounds. This prevents runaway code.
@ -95,7 +95,8 @@ Developing Safety-Critical Code [0]:
6. Restrict the scope of data to the smallest possible. 6. Restrict the scope of data to the smallest possible.
7. Check the return value of all non-void functions, or cast to void to 7. Check the return value of all non-void functions, or cast to void to
indicate the return value is useless. indicate the return value is useless (such as in the case of using
fprintf(3p) to print to the standard error).
8. Use the preprocessor sparingly. 8. Use the preprocessor sparingly.
9. Limit pointer use to a single dereference, and do not use function 9. Limit pointer use to a single dereference, and do not use function
pointers. pointers.
@ -103,6 +104,12 @@ Developing Safety-Critical Code [0]:
addressed before release of the software (for C compilers, compile with addressed before release of the software (for C compilers, compile with
-Wpedantic). -Wpedantic).
13. Remember this quote from The Elements of Programming Style by Brian
Kernighan:
Everyone knows that debugging is twice as hard as writing a program in the
first place. So if you're as clever as you can be when you write it, how
will you ever debug it?
References References
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