manid2 / cpp-programs

C++ programs

C++ code examples

C++ code examples for common reusable problems such as:

• CMake template project
• Structured data handling
• Code coverage using gcov.
• cscope database generator script.
• Python script to rename files, useful in code refactoring.
• googletest as git submodules.

Also for coding practice.

How to build

Clone the repo and use cmake or autotools to build project.

Use out-of-source build to separate source and build files.

mkdir cpp-code-examples_top
cd cpp-code-examples_top
git clone https://github.com/manid2/cpp-code-examples.git

# cd cpp-code-examples_top
mkdir build && cd build

CMake

# cd build
# Generate cmake build files and optional eclipse project files.
cmake ../cpp-code-examples \
    -G"Eclipse CDT4 - Unix Makefiles" \
    -DCMAKE_BUILD_TYPE=Debug
    # Eclipse CDT project options (optional)
    #-DCMAKE_ECLIPSE_GENERATE_SOURCE_PROJECT=TRUE
    #-DCMAKE_ECLIPSE_MAKE_ARGUMENTS=-j4
    #-DCMAKE_ECLIPSE_VERSION=4.17
# Build project
make # -j4 optional parallel builds

Useful commands

Format all source code using clang-format.

# using find and xargs
find . -name "*.hh" -o -name "*.cc" -type f | \
xargs clang-format -i -style=file

TODO

• Use pre-commit hooks to format source code