This is the frontend of svf.
- install gcc, g++, cmake
- git clone https://github.com/p-ranav/argparse.git
- git clone https://github.com/tree-sitter/tree-sitter; cd tree-sitter; make; cd ..
- git clone https://github.com/tree-sitter/tree-sitter-c
- mkdir build; cd build; cmake ..
- CST dot file: ./svf_frontend file-path -c
- dot file to the png file: dot -Tpng cst.dot -o cst.png