[Feature]: add base code

.bazelrc

@@ -0,0 +1,17 @@
+common --announce_rc
+
+build --cxxopt="-std=c++17"
+build --cxxopt="-gz" --cxxopt="-gdwarf-4"
+build --cxxopt="-Wall" --cxxopt="-Wextra" --cxxopt="-Werror" 
+build --cxxopt="-Wno-cast-function-type-mismatch"
+build --cxxopt="-Wno-unused-function" --cxxopt="-Wno-unused-parameter" # protobuf require
+build --cxxopt="-Wno-deprecated-declarations" # cuda require
+build --linkopt="-Wl,--export-dynamic" --linkopt="-Wl,--build-id"
+build --linkopt="-flto=thin"
+build --compilation_mode=opt --copt=-g --copt=-O3
+
+# Use --config=clang to build with clang instead of gcc and nvcc.
+build:clang --repo_env=CC=clang
+
+test --test_output=all
+test --cxxopt="-Wno-deprecated-declarations"

.clang-format

@@ -0,0 +1,26 @@
+---
+BasedOnStyle: Google
+---
+Language: Cpp
+Cpp11BracedListStyle: true
+Standard: Cpp11
+AllowShortFunctionsOnASingleLine: None
+AllowShortLambdasOnASingleLine: None
+DerivePointerAlignment: false
+PointerAlignment: Left
+CommentPragmas: "^ NOLINT"
+ColumnLimit: 100
+IncludeCategories:
+  - Regex: '^<(.*)(\.h>)$'
+    Priority: 1
+  - Regex: "^<"
+    Priority: 2
+  - Regex: '^"([a-zA-Z_]*)(\.h")$'
+    Priority: 3
+  - Regex: '^"(gtest|gflags|glog|google|boost)/'
+    Priority: 5
+  - Regex: '^"(proto)/'
+    Priority: 7
+  - Regex: ".*"
+    Priority: 8
+---

.clang-tidy

@@ -0,0 +1,128 @@
+---
+Checks: '-*,
+        clang-analyzer-core.*,
+        clang-analyzer-cplusplus.*,
+        modernize-deprecated-headers,
+        modernize-make-shared,
+        modernize-make-unique,
+        modernize-redundant-void-arg,
+        modernize-use-bool-literals,
+        modernize-use-emplace,
+        modernize-use-equals-default,
+        modernize-use-nullptr,
+        modernize-use-override,
+        google-build-explicit-make-pair,
+        google-build-namespaces,
+        google-build-using-namespace,
+        google-default-arguments,
+        google-explicit-constructor,
+        google-global-names-in-headers,
+        google-readability-avoid-underscore-in-googletest-name,
+        google-readability-casting,
+        google-runtime-int,
+        readability-braces-around-statements,
+        readability-container-size-empty,
+        readability-identifier-naming.GlobalConstant,
+        readability-identifier-naming.ConstantMember,
+        readability-identifier-naming.ClassCase,
+        readability-identifier-naming.StructCase,
+        readability-identifier-naming.TypedefCase,
+        readability-identifier-naming.EnumCase,
+        readability-make-member-function-const,
+        readability-non-const-parameter,
+        readability-redundant-smartptr-get,
+        cert-dcl21-cpp,
+        bugprone-undelegated-constructor,
+        bugprone-macro-parentheses,
+        bugprone-macro-repeated-side-effects,
+        bugprone-forward-declaration-namespace,
+        bugprone-bool-pointer-implicit-conversion,
+        bugprone-misplaced-widening-cast,
+        misc-unconventional-assign-operator,
+        misc-unused-parameters'
+WarningsAsErrors: ''
+HeaderFilterRegex: ''
+CheckOptions:
+  # Modernize
+  - key:             modernize-deprecated-headers
+    value:           'true'
+  - key:             modernize-make-shared
+    value:           'true'
+  - key:             modernize-make-unique
+    value:           'true'
+  - key:             modernize-redundant-void-arg
+    value:           'true'
+  - key:             modernize-use-bool-literals
+    value:           'false'
+  - key:             modernize-use-emplace
+    value:           'true'
+  - key:             modernize-use-equals-default
+    value:           'true'
+  - key:             modernize-use-nullptr
+    value:           'true'
+  - key:             modernize-use-override
+    value:           'true'
+  # Google
+  - key:             google-build-explicit-make-pair
+    value:           'true'
+  - key:             google-build-namespaces
+    value:           'true'
+  - key:             google-build-using-namespace
+    value:           'true'
+  - key:             google-default-arguments
+    value:           'true'
+  - key:             google-explicit-constructor
+    value:           'true'
+  - key:             google-global-names-in-headers
+    value:           'true'
+  - key:             google-readability-avoid-underscore-in-googletest-name
+    value:           'true'
+  - key:             google-readability-casting
+    value:           'true'
+  - key:             google-runtime-int
+    value:           'true'
+  # Readability
+  - key:             readability-braces-around-statements
+    value:           'true'
+  - key:             readability-container-size-empty
+    value:           'true'
+  - key:             readability-identifier-naming.GlobalConstant
+    value:           'kCamelCase'
+  - key:             readability-identifier-naming.ConstantMember
+    value:           'kCamelCase'
+  - key:             readability-identifier-naming.ClassCase
+    value:           'CamelCase'
+  - key:             readability-identifier-naming.StructCase
+    value:           'CamelCase'
+  - key:             readability-identifier-naming.TypedefCase
+    value:           'CamelCase'
+  - key:             readability-identifier-naming.EnumCase
+    value:           'CamelCase'
+  - key:             readability-make-member-function-const
+    value:           'true'
+  - key:             readability-non-const-parameter
+    value:           'true'
+  - key:             readability-redundant-smartptr-get
+    value:           'true'
+  # CERT
+  - key:             cert-dcl21-cpp
+    value:           'true'
+  # Bugprone
+  - key:             bugprone-undelegated-constructor
+    value:           'true'
+  - key:             bugprone-macro-parentheses
+    value:           'true'
+  - key:             bugprone-macro-repeated-side-effects
+    value:           'true'
+  - key:             bugprone-forward-declaration-namespace
+    value:           'true'
+  - key:             bugprone-bool-pointer-implicit-conversion
+    value:           'true'
+  - key:             bugprone-misplaced-widening-cast
+    value:           'true'
+  # CppCoreGuidelines
+  # Miscellaneous
+  - key:             misc-unconventional-assign-operator
+    value:           'true'
+  - key:             misc-unused-parameters
+    value:           'true'

BUILD.bazel

@@ -0,0 +1,2 @@
+load("@rules_pkg//pkg:tar.bzl", "pkg_tar")
+load("@rules_pkg//pkg:mappings.bzl", "pkg_files")

MODULE.bazel

@@ -0,0 +1,53 @@
+# Hedron's Compile Commands Extractor for Bazel
+# https://github.com/hedronvision/bazel-compile-commands-extractor
+bazel_dep(name = "hedron_compile_commands", dev_dependency = True)
+git_override(
+    module_name = "hedron_compile_commands",
+    remote = "https://github.com/hedronvision/bazel-compile-commands-extractor.git",
+    commit = "1e08f8e0507b6b6b1f4416a9a22cf5c28beaba93",
+    # Replace the commit hash (above) with the latest (https://github.com/hedronvision/bazel-compile-commands-extractor/commits/main).
+    # Even better, set up Renovate and let it do the work for you (see "Suggestion: Updates" in the README).
+)
+
+bazel_dep(name = "rules_pkg", version = "0.9.1")
+bazel_dep(name = 'rules_cc', version = '0.0.12')
+bazel_dep(name = 'rules_proto', version = '6.0.2')
+bazel_dep(name = "nlohmann_json", version = "3.11.3.bcr.1")
+bazel_dep(name = "googletest", version = "1.12.1", repo_name = "com_google_googletest")
+bazel_dep(name = "gflags", version = "2.2.2", repo_name = "com_github_gflags_gflags")
+bazel_dep(name = "glog", version = "0.7.1", repo_name = "com_github_glog_glog")
+bazel_dep(name = "protobuf", version = "21.7", repo_name = "com_google_protobuf")
+bazel_dep(name = "llvm")
+
+# Boost
+# Famous C++ library that has given rise to many new additions to the C++ Standard Library
+# Makes @boost available for use: For example, add `@boost//:algorithm` to your deps.
+# For more, see https://github.com/nelhage/rules_boost and https://www.boost.org
+bazel_dep(name = "rules_boost", repo_name = "com_github_nelhage_rules_boost")
+archive_override(
+    module_name = "rules_boost",
+    urls = "https://github.com/nelhage/rules_boost/archive/refs/heads/master.tar.gz",
+    strip_prefix = "rules_boost-master",
+    # It is recommended to edit the above URL and the below sha256 to point to a specific version of this repository.
+    # integrity = "sha256-...",
+)
+
+non_module_boost_repositories = use_extension("@com_github_nelhage_rules_boost//:boost/repositories.bzl", "non_module_dependencies")
+use_repo(
+    non_module_boost_repositories,
+    "boost",
+)
+
+# Python rules for Bazel
+bazel_dep(name = "rules_python", version = "0.38.0")
+python = use_extension("@rules_python//python/extensions:python.bzl", "python")
+python.toolchain(
+    configure_coverage_tool = False,
+    ignore_root_user_error = True,
+    python_version = "3.10",
+)
+
+local_path_override(
+    module_name = "llvm",
+    path = "llvm",
+)

docker/Dockerfile

@@ -88,8 +88,8 @@ RUN apt update && \
 # install zsh & fix ssh env
 WORKDIR /tmp
 RUN apt update && apt install zsh openssh-client openssh-server -y && \
-    echo "export \$(cat /proc/1/environ |tr '\\0' '\\n' | xargs)" >> /etc/profile && \
-    echo "export \$(cat /proc/1/environ |tr '\\0' '\\n' | xargs)" >> /etc/zsh/zprofile && \
+    echo "export \$(cat /proc/1/environ |tr '\\\0' '\\\n' | xargs)" >> /etc/profile && \
+    echo "export \$(cat /proc/1/environ |tr '\\\0' '\\\n' | xargs)" >> /etc/zsh/zprofile && \
     rm -rf ~/.oh-my-zsh || true && \
     curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh -o install.sh && \
     chmod +x install.sh && \
@@ -121,6 +121,10 @@ RUN apt update && \
 FROM base as final-build
 USER root
 WORKDIR /workspace
+ENV CC "clang"
+ENV CXX "clang++"
+ENV CPP "clang++ -E"
+ENV LD "clang++"
 ENV PATH $PATH:/usr/local/cuda/bin:/usr/src/tensorrt/bin
 ENV LD_LIBRARY_PATH $LD_LIBRARY_PATH:/usr/local/cuda/lib64:/usr/local/cuda/targets/x86_64-linux/lib:/usr/lib/llvm-20/lib
 ENV LIBRARY_PATH $LIBRARY_PATH::/usr/local/lib:/usr/local/cuda/lib64:/usr/local/cuda/targets/x86_64-linux/lib:/usr/lib/llvm-20/lib
@@ -130,6 +134,10 @@ ENV CPLUS_INCLUDE_PATH $CPLUS_INCLUDE_PATH:/usr/local/cuda/include://usr/include
 FROM dev-stage as final-dev
 USER root
 WORKDIR /workspace
+ENV CC "clang"
+ENV CXX "clang++"
+ENV CPP "clang++ -E"
+ENV LD "clang++"
 ENV PATH $PATH:/usr/local/cuda/bin:/usr/src/tensorrt/bin
 ENV LD_LIBRARY_PATH $LD_LIBRARY_PATH:/usr/local/cuda/lib64:/usr/local/cuda/targets/x86_64-linux/lib:/usr/lib/llvm-20/lib
 ENV LIBRARY_PATH $LIBRARY_PATH::/usr/local/lib:/usr/local/cuda/lib64:/usr/local/cuda/targets/x86_64-linux/lib:/usr/lib/llvm-20/lib

llvm/BUILD.bazel

@@ -0,0 +1,48 @@
+cc_library(
+    name = "clang_libs",
+    linkopts = [
+        "-L/usr/lib/llvm-20/lib",
+        "-Wl,--start-group",
+        "-lclangAPINotes",
+        "-lclangARCMigrate",
+        "-lclangAST",
+        "-lclangASTMatchers",
+        "-lclangAnalysis",
+        "-lclangBasic",
+        "-lclangCodeGen",
+        "-lclangCrossTU",
+        "-lclangDependencyScanning",
+        "-lclangDirectoryWatcher",
+        "-lclangDriver",
+        "-lclangDynamicASTMatchers",
+        "-lclangEdit",
+        "-lclangFormat",
+        "-lclangFrontend",
+        "-lclangFrontendTool",
+        "-lclangHandleCXX",
+        "-lclangHandleLLVM",
+        "-lclangIndex",
+        "-lclangInterpreter",
+        "-lclangLex",
+        "-lclangTooling",
+        "-lclangToolingCore",
+        "-lclangToolingInclusions",
+        "-lclangToolingRefactoring",
+        "-lclangToolingSyntax",
+        "-lclangParse",
+        "-lclangRewrite",
+        "-lclangRewriteFrontend",
+        "-lclangSema",
+        "-lclangSerialization",
+        "-lclangSupport",
+        "-lLLVM-20",
+        "-Wl,--end-group",
+        "-ldl",
+        "-lpthread",
+        "-lrt",
+        "-ltinfo",
+        "-lm",
+        "-lncurses",
+    ],
+    visibility = ["//visibility:public"],
+)

llvm/MODULE.bazel

@@ -0,0 +1,3 @@
+module(
+    name = "llvm",
+)

scripts/build.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -e
+
+# Bazel build
+bazel build $(bazel query //...) --action_env=LIBRARY_PATH=$LIBRARY_PATH

scripts/update_compile_commands.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -e
+
+# This script is used to update the compile_commands.json file in the root of the project.
+# This file is used by clang-tidy and other tools to get the compile commands for each file.
+# This script should be run after building the project with bazel
+
+info() {
+  echo -e "\033[0;34m[INFO]\033[0m $1"
+}
+
+error() {
+  echo -e "\033[0;31m[ERROR]\033[0m $1"
+}
+
+warning() {
+  echo -e "\033[0;33m[WARNING]\033[0m $1"
+}
+
+ok() {
+  echo -e "\033[0;32m[OK]\033[0m $1"
+}
+
+
+info "Updating compile_commands.json file\n"
+
+bazel build $(bazel query //...) --action_env=LIBRARY_PATH=$LIBRARY_PATH || true
+bazel run @hedron_compile_commands//:refresh_all
+
+ok "Successfully updated compile_commands.json file"