mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-30 15:43:32 +01:00
573ab70bfe
The format is the same as in my previous efforts here. The script is a little tricky, since it invokes both clang-format and codetool, and it makes sure that files do not have a changed mtime unless there is actually some change in the file.
167 lines
3.8 KiB
YAML
167 lines
3.8 KiB
YAML
---
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Language: Cpp
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# Out of all supported styles, LLVM seems closest to our own.
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BasedOnStyle: LLVM
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################
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#
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# Deviations from LLVM's style.
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#
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################
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# We prefer an indentation width of 4 columns; LLVM likes 2.
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## OVERRIDE FOR COMPARISON
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IndentWidth: 2
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## OVERRIDE FOR COMPARISON
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## for now i'm not sorting includes, since that makes every file get touched.
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SortIncludes: false
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# We prefer 79; llvm likes 80.
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ColumnLimit: 79
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# Where do we want to put backslashes on multiline macros? Our choices are
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# "as far left as possible", "as far right as possible", and "make no changes."
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# LLVM defaults to right, but we don't dig that.
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AlignEscapedNewlines: Left
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# When we see a bunch of things in a row with comments after them, should we
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# try to align those comments? Doing so makes some of our code pretty ugly.
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AlignTrailingComments: false
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# We use a function declaration style much closer to BSD KNF than to LLVM's.
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# We say:
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# int foo(int x);
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# int
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# foo(int x)
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# {
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# ...
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# }
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# whereas llvm prefers:
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# int foo(int x);
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# int foo(int x) {
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# ...
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# }
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# or even:
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# int foo(int x) { ... }
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#
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BreakBeforeBraces: Custom
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BraceWrapping:
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AfterFunction: true
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AllowShortFunctionsOnASingleLine: None
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AlwaysBreakAfterReturnType: AllDefinitions
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# We don't like blocks to start with an empty line.
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#
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KeepEmptyLinesAtTheStartOfBlocks: false
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################
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#
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# Tor-specific magic
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#
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################
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#
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# These comments are magical, and should not be changed.
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#
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CommentPragmas: 'LCOV_EXCL|COVERITY'
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#
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# Remove duplicate empty lines.
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#
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MaxEmptyLinesToKeep: 1
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#
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# Indent preprocessor directives, for clarity.
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#
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IndentPPDirectives: AfterHash
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#
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# These introduce an iteration, and work a bit like a for loop.
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#
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# Note that we can NOT include ones that don't work like "for". For example,
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# if the body is an argument to the macro, we can't list it here.
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#
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ForEachMacros:
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- MAP_FOREACH
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- MAP_FOREACH_MODIFY
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- TOR_SIMPLEQ_FOREACH
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- TOR_SIMPLEQ_FOREACH_SAFE
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- TOR_SLIST_FOREACH
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- TOR_SLIST_FOREACH_SAFE
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- TOR_LIST_FOREACH
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- TOR_LIST_FOREACH_SAFE
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- TOR_TAILQ_FOREACH
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- TOR_TAILQ_FOREACH_SAFE
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- TOR_TAILQ_FOREACH_REVERSE
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- TOR_TAILQ_FOREACH_REVERSE_SAFE
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- TOR_CIRCLEQ_FOREACH
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- TOR_CIRCLEQ_FOREACH_SAFE
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- TOR_CIRCLEQ_FOREACH_REVERSE
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- TOR_CIRCLEQ_FOREACH_REVERSE_SAFE
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- HT_FOREACH
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- SMARTLIST_FOREACH_BEGIN
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- DIGESTMAP_FOREACH
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- DIGESTMAP_FOREACH_MODIFY
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- DIGEST256MAP_FOREACH
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- DIGEST256MAP_FOREACH_MODIFY
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- SDMAP_FOREACH
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- RIMAP_FOREACH
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- EIMAP_FOREACH
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#
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# Omitting:
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#
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# - SMARTLIST_FOREACH, since the body of the loop is an argument.
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#
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# This explains how to sort our headers.
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#
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# This is more complex than it truly should be, but I've edited this till
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# compilation still mostly passes.
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#
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# I'm disabling this, however, since it's a distraction from the other
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# formatting issues. See SortIncludes above.
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#
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IncludeCategories:
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- Regex: '^"orconfig.h'
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Priority: -30
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- Regex: '^"ext/'
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Priority: -18
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- Regex: '^"lib/'
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Priority: -10
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- Regex: '^"core/or/or.h'
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Priority: -5
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- Regex: '^"core/'
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Priority: 5
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- Regex: '^"feature/'
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Priority: 10
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- Regex: '^"app/'
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Priority: 20
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#
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# These macros should always cause indentation, as though they were { and }.
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#
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# Do NOT put macros here unless you want an extra level of indentation between
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# them whenever they appear.
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#
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MacroBlockBegin: "^STMT_BEGIN|TT_STMT_BEGIN$"
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MacroBlockEnd: "^STMT_END|TT_STMT_END$"
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#
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# These macros don't need to have semicolons afterwards.
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#
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StatementMacros:
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- HT_PROTOTYPE
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- HT_GENERATE
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- HT_GENERATE2
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#
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# These macros are interpreted as types.
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# (Not supported in my clang-format)
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#
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# TypenameMacros:
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# - "STACK_OF"
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...
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