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Diffstat (limited to 'Documentation/CodingGuidelines')
| -rw-r--r-- | Documentation/CodingGuidelines | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines index b99fa87f6..f4137c68f 100644 --- a/Documentation/CodingGuidelines +++ b/Documentation/CodingGuidelines @@ -126,6 +126,17 @@ For C programs: "char * string". This makes it easier to understand code like "char *string, c;". + - Use whitespace around operators and keywords, but not inside + parentheses and not around functions. So: + + while (condition) + func(bar + 1); + + and not: + + while( condition ) + func (bar+1); + - We avoid using braces unnecessarily. I.e. if (bla) { @@ -153,6 +164,16 @@ For C programs: * multi-line comment. */ + Note however that a comment that explains a translatable string to + translators uses a convention of starting with a magic token + "TRANSLATORS: " immediately after the opening delimiter, even when + it spans multiple lines. We do not add an asterisk at the beginning + of each line, either. E.g. + + /* TRANSLATORS: here is a comment that explains the string + to be translated, that follows immediately after it */ + _("Here is a translatable string explained by the above."); + - Double negation is often harder to understand than no negation at all. @@ -243,6 +264,15 @@ For Python scripts: documentation for version 2.6 does not mention this prefix, it has been supported since version 2.6.0. +Error Messages + + - Do not end error messages with a full stop. + + - Do not capitalize ("unable to open %s", not "Unable to open %s") + + - Say what the error is first ("cannot open %s", not "%s: cannot open") + + Writing Documentation: Most (if not all) of the documentation pages are written in the |