1.插件clang-format安装
clang-format默认安装路径为c:\Users\wqr57\.vscode\extensions\ms-vscode.cpptools-0.18.1/bin/../LLVM/bin/clang-format.exe
2.C 格式客制化配置
---
Language: Cpp
# BasedOnStyle: LLVM
AccessModifierOffset: -4
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: true
AlignConsecutiveDeclarations: true
AlignConsecutiveBitFields: true
AlignConsecutiveMacros: true
AlignEscapedNewlines: Left
AlignArrayOfStructures: Left
#AlignEscapedNewlinesLeft: true
AlignOperands: true
AlignTrailingComments: true
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortBlocksOnASingleLine: Empty
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortIfStatementsOnASingleLine: Never
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterDefinitionReturnType: None
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: false
BinPackArguments: true
BinPackParameters: false
BraceWrapping:
AfterClass: false
AfterControlStatement: true
AfterCaseLabel: true
#BeforeCatch: true
AfterEnum: true
AfterFunction: true
AfterNamespace: false
AfterObjCDeclaration: false
AfterStruct: true
AfterUnion: true
AfterExternBlock: false
BeforeWhile: true
BeforeElse: true
IndentBraces: true
SplitEmptyFunction: false
SplitEmptyRecord: false
SplitEmptyNamespace: false
BreakBeforeBinaryOperators: None
BreakBeforeBraces: Custom
BreakBeforeTernaryOperators: false
BreakConstructorInitializersBeforeComma: false
BreakConstructorInitializers: BeforeColon
ColumnLimit: 80
CommentPragmas: '^ IWYU pragma:'
CompactNamespaces: false
ConstructorInitializerAllOnOneLineOrOnePerLine: false
ConstructorInitializerIndentWidth: 4
ContinuationIndentWidth: 4
Cpp11BracedListStyle: true
DerivePointerAlignment: true
DisableFormat: false
ExperimentalAutoDetectBinPacking: false
ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH ]
IncludeCategories:
- Regex: '^"(llvm|llvm-c|clang|clang-c)/'
Priority: 2
- Regex: '^(<|"(gtest|isl|json)/)'
Priority: 3
- Regex: '.*'
Priority: 1
IndentCaseLabels: true
IndentPPDirectives: None
IndentWidth: 4
IndentWrappedFunctionNames: false
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ''
MacroBlockEnd: ''
MaxEmptyLinesToKeep: 4
NamespaceIndentation: Inner
ObjCBlockIndentWidth: 4
ObjCSpaceAfterProperty: false
ObjCSpaceBeforeProtocolList: false
PenaltyBreakBeforeFirstCallParameter: 19
PenaltyBreakComment: 300
PenaltyBreakFirstLessLess: 120
PenaltyBreakString: 1000
PenaltyExcessCharacter: 1000000
PenaltyReturnTypeOnItsOwnLine: 60
PointerAlignment: Right
ReflowComments: false
SortIncludes: false
SpaceAfterCStyleCast: false
SpaceAfterTemplateKeyword: true
SpaceBeforeAssignmentOperators: true
SpaceBeforeParens: ControlStatements
SpaceInEmptyParentheses: false
SpacesBeforeTrailingComments: 2
SpacesInAngles: false
SpacesInContainerLiterals: false
SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: Cpp11
TabWidth: 4
UseTab: Never
3.问题
客制化的.clang-format 没有生效
(1).clang-formt 没生效
设只快捷键格式化生效：CTRL+s
2.修改.clang-format 文件，ctrl+s c文件格式化没生效
（1）.clang-format 里添加了中文注释
（2）如下设置【Clang-format:Style : file】clang-format.exe 默认会从当前目录或父目录查找.clang-format文件，当然你如果不想放入项目代码的目录中可以选择.clang-format的绝对路径，如下
问题：
[VSCode] YAML:1:4: error: Got empty plain scalar - 简书 (jianshu.com)
使用clang-format格式化代码, 配置没有生效 - 简书 (jianshu.com)
参考链接：
(177条消息) Clang-format格式化及配置参数_Once_day的博客-CSDN博客
使用clang-format格式化代码, 配置没有生效 - 简书 (jianshu.com)
(177条消息) VS Code C++ 代码格式化方法(clang-format)_c_cpp: clang_format_fallback style_core571的博客-CSDN博客
