Add parser branch--for Enhancing parsing speed

.clang-format

@@ -5,15 +5,15 @@ AccessModifierOffset: -3
 AlignAfterOpenBracket: Align
 AlignConsecutiveMacros: false
 AlignConsecutiveAssignments: false
-AlignConsecutiveBitFields: false
+# AlignConsecutiveBitFields: false
 AlignConsecutiveDeclarations: false
 AlignEscapedNewlines: Left
-AlignOperands:   Align
+AlignOperands:   true
 AlignTrailingComments: true
 AllowAllArgumentsOnNextLine: true
 AllowAllConstructorInitializersOnNextLine: true
 AllowAllParametersOfDeclarationOnNextLine: true
-AllowShortEnumsOnASingleLine: true
+# AllowShortEnumsOnASingleLine: true
 AllowShortBlocksOnASingleLine: Never
 AllowShortCaseLabelsOnASingleLine: false
 AllowShortFunctionsOnASingleLine: All
@@ -39,8 +39,8 @@ BraceWrapping:
   AfterExternBlock: false
   BeforeCatch:     false
   BeforeElse:      false
-  BeforeLambdaBody: false
-  BeforeWhile:     false
+  # BeforeLambdaBody: false
+  # BeforeWhile:     false
   IndentBraces:    false
   SplitEmptyFunction: true
   SplitEmptyRecord: true
@@ -87,13 +87,13 @@ IncludeCategories:
 IncludeIsMainRegex: '([-_](test|unittest))?$'
 IncludeIsMainSourceRegex: ''
 IndentCaseLabels: false
-IndentCaseBlocks: true
+# IndentCaseBlocks: true
 IndentGotoLabels: true
 IndentPPDirectives: None
-IndentExternBlock: AfterExternBlock
+# IndentExternBlock: AfterExternBlock
 IndentWidth:     4
 IndentWrappedFunctionNames: false
-InsertTrailingCommas: None
+# InsertTrailingCommas: None
 JavaScriptQuotes: Leave
 JavaScriptWrapImports: true
 KeepEmptyLinesAtTheStartOfBlocks: false
@@ -103,7 +103,7 @@ MaxEmptyLinesToKeep: 1
 NamespaceIndentation: None
 ObjCBinPackProtocolList: Never
 ObjCBlockIndentWidth: 2
-ObjCBreakBeforeNestedBlockParam: true
+# ObjCBreakBeforeNestedBlockParam: true
 ObjCSpaceAfterProperty: false
 ObjCSpaceBeforeProtocolList: true
 PenaltyBreakAssignment: 2
@@ -174,9 +174,9 @@ StatementMacros:
 TabWidth:        4
 UseCRLF:         false
 UseTab:          Never
-WhitespaceSensitiveMacros:
-  - STRINGIZE
-  - PP_STRINGIZE
-  - BOOST_PP_STRINGIZE
+# WhitespaceSensitiveMacros:
+  # - STRINGIZE
+  # - PP_STRINGIZE
+  # - BOOST_PP_STRINGIZE
 ...
 

CMakeLists.txt

@@ -3,10 +3,10 @@ project(TuGraph C CXX)
 
 message("Community version.")
 
-# options
+#options
 include(Options.cmake)
 
-# env
+#env
 set(LGRAPH_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR})
 set(DEPS_INCLUDE_DIR ${CMAKE_CURRENT_LIST_DIR}/deps/install/include)
 set(DEPS_LIBRARY_DIR ${CMAKE_CURRENT_LIST_DIR}/deps/install/lib)
@@ -24,27 +24,27 @@ elseif (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
     link_directories(${DEPS_LOCAL_LIBRARY_DIR})
 endif ()
 
-# output
+#output
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/output)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/output)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/output)
 
-# third-party
+#third - party
 if(NOT DEFINED TUGRAPH_THIRD_PARTY_DIR)
     set(TUGRAPH_THIRD_PARTY_DIR "/usr/local;/usr")
 endif()
 if (NOT DEFINED GEAX_THIRD_PARTY_DIR)
     set(GEAX_THIRD_PARTY_DIR ${TUGRAPH_THIRD_PARTY_DIR})
 endif()
 
-# modules
+#modules
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 find_package(OpenSSL REQUIRED)
-# boost
+#boost
 set(Boost_USE_STATIC_LIBS ON)
 find_package(Boost 1.68 REQUIRED COMPONENTS log system filesystem)
 
-# target
+#target
 set(GEAX_ENABLE_GLOG OFF)
 add_subdirectory(deps/geax-front-end)
 add_subdirectory(src)
@@ -55,7 +55,7 @@ if (BUILD_PROCEDURE)
     add_subdirectory(procedures)
 endif (BUILD_PROCEDURE)
 
-# unit_test
+#unit_test
 if (WITH_TESTS)
     add_subdirectory(test)
 endif (WITH_TESTS)

CPPLINT.cfg

@@ -1,5 +1,4 @@
-set noparent
-linelength=100
-filter=-build/include_what_you_use,-build/namespaces,-build/c++11,-build/c++14,-runtime/references,-readability/casting
-exclude_files=benchmark/*
+set noparent linelength = 100 filter = -build / include_what_you_use, -build / namespaces,
+             -build / c++ 11, -build / c++ 14, -runtime / references,
+             -readability / casting exclude_files = benchmark/*
 exclude_files=demo/*

Options.cmake

@@ -2,7 +2,7 @@ set(LGRAPH_VERSION_MAJOR 4)
 set(LGRAPH_VERSION_MINOR 3)
 set(LGRAPH_VERSION_PATCH 0)
 
-# options
+#options
 option(ENABLE_WALL "Enable all compiler's warning messages." ON)
 if (ENABLE_WALL)
     message("Wall is enabled.")
@@ -88,13 +88,13 @@ if (WITH_TESTS)
     message("Build with tests.")
 endif (WITH_TESTS)
 
-# disable krb5
+#disable krb5
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DOPENSSL_NO_KRB5=1")
 
-# remove prefix in macro __FILE__
+#remove prefix in macro __FILE__
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fmacro-prefix-map=${CMAKE_CURRENT_LIST_DIR}/=")
 
-# Detect build type, fallback to release and throw a warning if use didn't specify any
+#Detect build type, fallback to release and throw a warning if use didn't specify any
 if (NOT CMAKE_BUILD_TYPE)
     message(WARNING "Build type not set, falling back to RelWithDebInfo mode.
  To specify build type use:
@@ -105,17 +105,17 @@ if (NOT CMAKE_BUILD_TYPE)
 endif (NOT CMAKE_BUILD_TYPE)
 message("CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE}")
 
-# coverage flags
+#coverage flags
 SET(CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage -O3")
 SET(CMAKE_EXE_LINKER_FLAGS_COVERAGE "${CMAKE_EXE_LINKER_FLAGS} -lgcov -O3")
 MARK_AS_ADVANCED(
         CMAKE_CXX_FLAGS_COVERAGE
         CMAKE_EXE_LINKER_FLAGS_COVERAGE)
 
-# support PRId64
+#support PRId64
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__STDC_FORMAT_MACROS")
 
-# make sure cmake prefers static lib
+#make sure cmake prefers static lib
 IF (WIN32)
     SET(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
 ELSE (WIN32)
@@ -125,15 +125,15 @@ ENDIF (WIN32)
 ## ---------------------------
 ## check compiler options
 ## ---------------------------
-# check compiler version
+#check compiler version
 if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    # require at least gcc 4.8
+#require at least gcc 4.8
     if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
         message(FATAL_ERROR "GCC is too old, requires GCC 5.0 or above.")
     endif ()
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    # CMAKE_CXX_COMPILER_ID might be AppleClang, use "MATCHES" instead of "STREQUAL"
-    # require at least clang 3.3
+#CMAKE_CXX_COMPILER_ID might be AppleClang, use "MATCHES" instead of "STREQUAL"
+#require at least clang 3.3
     if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.3)
         message(FATAL_ERROR "Clang is too old, requires Clang 3.3 or above.")
     endif ()
@@ -142,11 +142,11 @@ else ()
     message(WARNING "You are using an unsupported compiler! Compilation has only been tested with Clang and GCC.")
 endif ()
 
-# check OpenMP
+#check OpenMP
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp")
 
-# compiling rocksdb needs c++17
-# check c++17
+#compiling rocksdb needs c++ 17
+#check c++ 17
 include(CheckCXXCompilerFlag)
 CHECK_CXX_COMPILER_FLAG("-std=c++17" COMPILER_SUPPORTS_CXX17)
 if (COMPILER_SUPPORTS_CXX17)
@@ -157,8 +157,8 @@ endif ()
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-# GNU: static link libstdc++ and libgcc
-# Clang: static link libc++
+#GNU : static link libstdc++and libgcc
+#Clang : static link libc++
 if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
     CHECK_CXX_COMPILER_FLAG("-static-libstdc++ -static-libgcc" COMPILER_SUPPORTS_STATIC_GCC)
     if (COMPILER_SUPPORTS_STATIC_GCC)

README.md

@@ -1,4 +1,4 @@
-# TuGraph
+#TuGraph
 
 [![Release](https://shields.io/github/v/release/tugraph-family/tugraph-db.svg?logo=stackblitz&label=Version&color=red)](https://github.com/TuGraph-family/tugraph-db/releases)
 [![UT&&IT](https://github.com/TuGraph-family/tugraph-db/actions/workflows/ci.yml/badge.svg)](https://github.com/TuGraph-family/tugraph-db/actions/workflows/ci.yml)
@@ -106,6 +106,3 @@ Slack (For developer quick communication):
 
 Contact us via dingtalk, wechat, email and telephone:
 ![contacts](./docs/images/contact-en.png)
-
-
-

README_CN.md

@@ -1,4 +1,4 @@
-# TuGraph
+#TuGraph
 
 [![Release](https://shields.io/github/v/release/tugraph-family/tugraph-db.svg?logo=stackblitz&label=Version&color=red)](https://github.com/TuGraph-family/tugraph-db/releases)
 [![UT&&IT](https://github.com/TuGraph-family/tugraph-db/actions/workflows/ci.yml/badge.svg)](https://github.com/TuGraph-family/tugraph-db/actions/workflows/ci.yml)
@@ -104,4 +104,3 @@ Slack (在线开发沟通):
 
 通过钉钉群、微信群、微信公众号、邮箱和电话联系我们:
 ![contacts](./docs/images/contact-zh.png)
-

codecov.yml

@@ -1,30 +1,14 @@
-codecov:
-  notify:
-    require_ci_to_pass: yes
+codecov : notify : require_ci_to_pass : yes
 
-coverage:
-  precision: 2
-  round: down
-  range: "60...100"
+                                            coverage : precision : 2 round : down range : "60...100"
 
-  status:
-    project: no
-    patch: no
-    changes: no
+                                                                                          status
+    : project : no patch : no changes : no
 
-github_checks: false
+                                            github_checks : false
 
-parsers:
-  gcov:
-    branch_detection:
-      conditional: yes
-      loop: yes
-      method: no
-      macro: no
-
-
-comment:
-  layout: "header, diff"
-  behavior: default
-  require_changes: no
+                                                            parsers : gcov : branch_detection
+    : conditional : yes loop : yes method : no macro : no
 
+                                                           comment : layout
+    : "header, diff" behavior : default require_changes : no