Код и РПЗ #1

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stewkk wants to merge 43 commits into pr from master

+50,908 −2

.clang-format

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+Diff line change
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+    ---
+      BasedOnStyle: Google
+      AccessModifierOffset: '-2'
+      AlignTrailingComments: 'true'
+      AllowAllParametersOfDeclarationOnNextLine: 'false'
+      AlwaysBreakTemplateDeclarations: 'No'
+      BreakBeforeBraces: Attach
+      ColumnLimit: '100'
+      ConstructorInitializerAllOnOneLineOrOnePerLine: 'true'
+      IncludeBlocks: Preserve
+      IndentPPDirectives: AfterHash
+      IndentWidth: '2'
+      NamespaceIndentation: None
+      BreakBeforeBinaryOperators: All
+      BreakBeforeTernaryOperators: 'true'
+    ...

.gitignore

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+    /.cache/
+    /build/
+    /CMakeFiles/
+    **/codegen/
+    /build-sanitizers/
+    /build-release/
+    FlameGraph/
+    /.vscode/
+    /perf.data
+    /perf.data.old
+    **/.auctex-auto/
+    **/build/

CMakeLists.txt

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+    cmake_minimum_required(VERSION 3.15..3.29)
+    project(
+      sql-compiler
+      VERSION 0.0.1
+      LANGUAGES CXX
+    )
+    list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
+    list(APPEND CMAKE_PREFIX_PATH "${CMAKE_BINARY_DIR}")
+    option(SANITIZE_ADDRESS "Enable AddressSanitizer" OFF)
+    option(SANITIZE_UNDEFINED "Enable UndefinedBehaviorSanitizer" OFF)
+    option(SANITIZE_THREADS "Enable ThreadSanitizer" OFF)
+    add_compile_options(-Wno-deprecated-declarations)
+    if (SANITIZE_ADDRESS)
+        add_compile_options(-fsanitize=address -fno-omit-frame-pointer -g)
+        add_link_options(-fsanitize=address)
+    endif()
+    if (SANITIZE_UNDEFINED)
+        add_compile_options(-fsanitize=undefined -fno-omit-frame-pointer -g)
+        add_link_options(-fsanitize=undefined)
+    endif()
+    if (SANITIZE_THREADS)
+        add_compile_options(-fsanitize=thread -fno-omit-frame-pointer -g)
+        add_link_options(-fsanitize=thread)
+    endif()
+    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
+    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
+    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
+    set(FETCHCONTENT_QUIET OFF)
+    set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+    add_subdirectory(src/stewkk/sql)
+    if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+      add_subdirectory(benchmarks)
+      include(CTest)
+      if(BUILD_TESTING)
+        add_subdirectory(test)
+      endif()
+    endif()

Makefile

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+    CURRENT_DIR := $(shell pwd)
+    CODEGEN_DIR := $(CURRENT_DIR)/src/stewkk/sql/logic/parser/codegen
+    PARSER_SOURCE_DIR := $(CURRENT_DIR)/src/stewkk/sql/logic/parser
+    build:
+    	cmake --build build -- -j 6
+    codegen:
+    	@antlr -Dlanguage=Cpp -visitor -o $(CODEGEN_DIR) -package stewkk::sql::codegen $(PARSER_SOURCE_DIR)/PostgreSQLParser.g4 $(PARSER_SOURCE_DIR)/PostgreSQLLexer.g4
+    .PHONY: codegen build

README.md

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+    ```sh
+    docker run --rm -it --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword postgres
+    docker exec -it some-postgres psql -U postgres
+    ```
+    ```sh
+    git clone https://github.com/brendangregg/FlameGraph.git
+    sed -i 's|#!/usr/bin/perl -w|#!/usr/bin/env perl|' FlameGraph/stackcollapse-perf.pl
+    sed -i 's|#!/usr/bin/perl -w|#!/usr/bin/env perl|' FlameGraph/flamegraph.pl
+    perf record -F 99 -g ./build-release/bin/benchmarks --benchmark_filter="BM_SQL<CachedJitCompiledExpressionExecutor.*"
+    perf script | FlameGraph/stackcollapse-perf.pl | FlameGraph/flamegraph.pl > benchmarks/flamegraph-jit.svg
+    ```

benchmarks/CMakeLists.txt

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+    include(FetchGBenchmark)
+    add_executable(benchmarks main.cpp)
+    target_compile_features(benchmarks PRIVATE cxx_std_23)
+    set_target_properties(benchmarks PROPERTIES
+      CXX_STANDART 23
+      CXX_STANDART_REQUIRED YES
+      CXX_EXTENSIONS YES
+    )
+    target_compile_options(benchmarks PRIVATE ${BASE_COMPILE_FLAGS})
+    target_link_options(benchmarks PRIVATE ${BASE_LINK_FLAGS})
+    target_link_libraries(benchmarks PRIVATE stewkk::libsql benchmark::benchmark
+      Boost::asio
+      Boost::thread
+      Boost::filesystem
+    )

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