Move .clang-format up from src/{ngraph,contrib} to src (#3476)

src/contrib/.clang-format

-BasedOnStyle: LLVM
-IndentWidth: 4
-UseTab: Never
-Language: Cpp
-Standard: Cpp11
-
-AccessModifierOffset: -4
-
-AlignConsecutiveDeclarations: false
-AlignConsecutiveAssignments: false
-AlignTrailingComments: true
-
-AllowShortBlocksOnASingleLine: true
-AllowShortCaseLabelsOnASingleLine: true
-AllowShortFunctionsOnASingleLine: Inline
-
-AlwaysBreakBeforeMultilineStrings: true
-AlwaysBreakTemplateDeclarations: true
-
-BinPackArguments: false
-BinPackParameters: false
-
-BreakBeforeBraces: Allman
-BreakConstructorInitializersBeforeComma: true
-
-ColumnLimit: 100
-
-IndentCaseLabels: false
-IndentWrappedFunctionNames: true
-
-KeepEmptyLinesAtTheStartOfBlocks: false
-NamespaceIndentation: All
-
-PointerAlignment: Left
-SpaceAfterCStyleCast: false
-SpaceBeforeAssignmentOperators: true
-SpaceBeforeParens: ControlStatements
-SpaceInEmptyParentheses: false
-SpacesInAngles: false
-SpacesInCStyleCastParentheses: false
-SpacesInParentheses: false
-SpacesInSquareBrackets: false
-
-SortIncludes: false
-ReflowComments: true
-
-IncludeCategories:
-  - Regex:           '^".*'
-    Priority:        3
-  - Regex:           '^<.*'
-    Priority:        2
-SortIncludes: true

src/tools/nbench/nbench.cpp

@@ -16,8 +16,13 @@
 
 // tool to benchmark any ngraph json model with given backend.
 // compile and run with:
-// g++ ./nbench.cpp -std=c++11 -I$HOME/ngraph_dist/include -L$HOME/ngraph_dist/lib -lngraph -o nbench
-// env LD_LIBRARY_PATH=$HOME/ngraph_dist/lib env NGRAPH_INTERPRETER_EMIT_TIMING=1 ./nbench
+// $ g++ ./nbench.cpp
+//             -std=c++11
+//             -I$HOME/ngraph_dist/include
+//             -L$HOME/ngraph_dist/lib
+//             -lngraph
+//             -o nbench
+// $ env LD_LIBRARY_PATH=$HOME/ngraph_dist/lib env NGRAPH_INTERPRETER_EMIT_TIMING=1 ./nbench
 // sample models are under ../../test/models
 
 #include <fstream>

src/tools/reserialize/reserialize.cpp

@@ -16,8 +16,12 @@
 
 // tool to benchmark any ngraph json model with given backend.
 // compile and run with:
-// g++ ./nbench.cpp -std=c++11 -I$HOME/ngraph_dist/include -L$HOME/ngraph_dist/lib -lngraph -o nbench
-// env LD_LIBRARY_PATH=$HOME/ngraph_dist/lib env NGRAPH_INTERPRETER_EMIT_TIMING=1 ./nbench
+// $ g++ ./nbench.cpp
+//             -std=c++11
+//             -I$HOME/ngraph_dist/include
+//             -L$HOME/ngraph_dist/lib
+//             -lngraph -o nbench
+// $ env LD_LIBRARY_PATH=$HOME/ngraph_dist/lib env NGRAPH_INTERPRETER_EMIT_TIMING=1 ./nbench
 // sample models are under ../../test/models
 
 #include <fstream>