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author | Daniel Stenberg <daniel@haxx.se> | 2016-03-14 14:31:14 +0100 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2016-03-14 14:31:14 +0100 |
commit | 0fc73d364e2cf80e801caae3cadfbaa2c0b8cebe (patch) | |
tree | b4f884e33778e37cb3b44deb242504cd80bf642a | |
parent | 4ef6d6b1bc8c4345f81531274492f188c8e99976 (diff) |
CODE_STYLE: Space around operators
As just discussed on the mailing list, also document how we prefer
spacing in expressions.
-rw-r--r-- | docs/CODE_STYLE.md | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/docs/CODE_STYLE.md b/docs/CODE_STYLE.md index 0dbf87bae..8cfb26e6f 100644 --- a/docs/CODE_STYLE.md +++ b/docs/CODE_STYLE.md @@ -130,6 +130,25 @@ and NEVER: if(a) return TRUE; else if(b) return FALSE; +## Space around operators + +Please use spaces on both sides of operators in C expressions. Postfix `(), +[], ->, ., ++, --` and Unary `+, - !, ~, &` operators excluded they should +have no space. + +Examples: + + bla = func(); + who = name[0]; + age += 1; + true = !false; + size += -2 + 3 * (a + b); + ptr->member = a++; + struct.field = b--; + ptr = &address; + contents = *pointer; + complement = ~bits; + ## Platform dependent code Use `#ifdef HAVE_FEATURE` to do conditional code. We avoid checking for |