具有多行函数声明参数的Clang格式问题

Question

Clang Format一直这样做:

bool importSomethingIn( const boost::property_tree::ptree& inBoostTree,
                        int inSomeIndex,
                        std::shared_ptr<Something>
                            inSomething,
                        int x,
                        int y );

当我希望它这样做:

bool importSomethingIn( const boost::property_tree::ptree& inBoostTree,
                        int inSomeIndex,
                        std::shared_ptr<Something> inSomething,
                        int x,
                        int y );

请注意,它在符号前添加换行符和缩进inSomething.似乎永远是模板化类型导致此行为.

我怎么能阻止它这样做？

这是我目前的.clang格式:

BasedOnStyle: LLVM
Language: Cpp
AccessModifierOffset: -4
AlignEscapedNewlinesLeft: false
AlignTrailingComments: true
AllowAllParametersOfDeclarationOnNextLine: true
AllowShortFunctionsOnASingleLine: false
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterDefinitionReturnType: true
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: false
BinPackParameters: false
BreakBeforeBinaryOperators: false
BreakBeforeBraces: Allman
BreakBeforeTernaryOperators: false
BreakConstructorInitializersBeforeComma: false
ColumnLimit: 120
CommentPragmas: ''
ConstructorInitializerAllOnOneLineOrOnePerLine: false
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DerivePointerAlignment: false
DerivePointerBinding: false
ExperimentalAutoDetectBinPacking: false
IndentCaseLabels: true
IndentFunctionDeclarationAfterType: true
IndentWidth: 4
IndentWrappedFunctionNames: false
KeepEmptyLinesAtTheStartOfBlocks: false
MaxEmptyLinesToKeep: 2
NamespaceIndentation: All
ObjCBlockIndentWidth: 4
ObjCSpaceAfterProperty: true
ObjCSpaceBeforeProtocolList: true
PenaltyBreakBeforeFirstCallParameter: 19
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyExcessCharacter: 1000
PenaltyReturnTypeOnItsOwnLine: 60
PointerAlignment: Left
PointerBindsToType: true
SpaceBeforeAssignmentOperators: true
SpaceBeforeParens: ControlStatements
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 1
SpacesInAngles: false
SpacesInContainerLiterals: true
SpacesInCStyleCastParentheses: false
SpacesInParentheses: true
Standard: Cpp11
TabWidth: 8
UseTab: Never

编辑:我正在使用我在 2016年7月在github上获得的clang格式Xcode插件(首先在Aclatraz上安装了Alcatraz然后clang格式插件).我不完全确定clang格式二进制文件的位置,因此没有看到插件附带的版本号.

但是,基于下面的建议,我使用Homebrew安装了clang-format,它给了我3.9.0版本.然后我将Xcode插件设置为"使用系统clang-format",我得到了所需的结果,所以我猜它一定是个bug.

Answer 1

你的情况对我来说在ubuntu 16.04上使用clang-format 3.8似乎很好

• 安装clang-format-3.8

  sudo apt-get install clang-format-3.8
  

• 在 ~/.vimrc

  map <F3> :pyf /usr/share/vim/addons/syntax/clang-format-3.8.py<cr>                  
  imap <F3> <C-o>:pyf /usr/share/vim/addons/syntax/clang-format-3.8.py<cr>            
  

• 使用@ OP的.clang格式和源代码

  mkdir ~/test
  vim ~/test/.clang-format
  vim ~/test/test.cpp
  

• 在vim中格式化test.cpp(使用F3),然后得到结果:

  bool importSomethingIn( const boost::property_tree::ptree& inBoostTree,
                          int inSomeIndex,
                          std::shared_ptr<Something> inSomething,
                          int x,
                          int y );
  

Answer 2

我认为这是由ColumnLimit.我认为这是一个错误...我有这个问题,我通过改变这个变量解决了它.尝试设置:

 ColumnLimit: 0

原因

根据bool importSomethingIn( const boost::property_tree::ptree& inBoostTree, int inSomeIndex, std::shared_ptr<Something>" has 117+-3 chars in dependence of computing invisible chars.计算不可见字符,长度为117 + -3.ColumnLimit: 120已经设定,这是可能的原因之一,我认为,它已被削减.