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[Qemu-trivial] [PATCH 1/2] CODING_STYLE: specify the indent rule for mul
From: |
Wei Yang |
Subject: |
[Qemu-trivial] [PATCH 1/2] CODING_STYLE: specify the indent rule for multiline code |
Date: |
Tue, 19 Feb 2019 09:31:05 +0800 |
We didn't specify the indent rule for multiline code here, which may
misleading users. And in current code, the code use different rules.
Add this rule in CODING_STYLE to make sure this is clear to every one.
Signed-off-by: Wei Yang <address@hidden>
Suggested-by: Igor Mammedov <address@hidden>
---
CODING_STYLE | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/CODING_STYLE b/CODING_STYLE
index ec075dedc4..73f66ca185 100644
--- a/CODING_STYLE
+++ b/CODING_STYLE
@@ -29,6 +29,32 @@ Spaces of course are superior to tabs because:
Do not leave whitespace dangling off the ends of lines.
+1.1 Multiline Indent
+
+There are several places where indent is necessary:
+
+ - struct definition
+ - if/else
+ - while/for
+ - function definition & call
+
+All the above cases apply the same rule: indent with four spaces.
+
+While the last three case may face another situation: code should spread into
+several lines. In this case the rule is align the new line with first
+parentheses.
+
+For example:
+
+ if (a == 1 &&
+ b == 2)
+
+ while (a == 1 &&
+ b == 2)
+
+ do_something(arg1, arg2
+ arg3)
+
2. Line width
Lines should be 80 characters; try not to make them longer.
--
2.19.1