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doc: add rules in coding guidelines

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This patch adds rules in coding guidelines.

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
This commit is contained in:
Shiqing Gao 2019-04-09 09:40:21 +08:00 committed by David Kinder
parent 435b29af5f
commit 74b5de3f86
1 changed files with 31 additions and 0 deletions
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31
doc/developer-guides/coding_guidelines.rst
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@ -1051,6 +1051,37 @@ Compliant example::
} }
FN-19: Recursion shall not be used in function calls
====================================================
Compliant example::
uint32_t func_showcase(uint32_t param) {
uint32_t mult = 1;
uint32_t i;
for (i = param; i > 0U; i--) {
mult = mult * i;
}
return mult;
}
.. rst-class:: non-compliant-code
Non-compliant example::
uint32_t func_showcase(uint32_t param) {
uint32_t mult = 1;
if (param > 0U) {
mult = param * func_showcase(param - 1);
}
return mult;
}
Statements Statements
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