$ stack build
$ stack build --fast # no optimized

$ stack exec htcc -- -h
Usage: htcc [--visualize-ast] [--img-resolution RESOLUTION] file [-o|--out file]
            [-w|--supress-warns]

Available options:
  -h,--help                Show this help text
  --visualize-ast          Visualize an AST built from source code
  --img-resolution RESOLUTION
                           Specify the resolution of the AST graph to be
                           generated (default: 640x480)
  file                     Specify the input file name
  -o,--out file            Specify the output destination file name, supported
                           only svg (default: ./out.svg)
  -w,--supress-warns       Disable all warning messages

$ echo 'int printf(); int main() { printf("hello world!\n"); }' > t.c
$ stack exec htcc -- t.c > t.s
$ gcc -no-pie t.s -o out

$ echo 'int printf(); int main() { printf("hello world!\n"); }' | stack exec htcc -- /dev/stdin | gcc -xassembler -no-pie -o out -  

$ stack test --test-arguments --help
htcc> test (suite: htcc-test, args: --help)
Usage: htcc-test [--clean] COMMAND
  The htcc unit tester

Available options:
  -h,--help                Show this help text
  --clean                  clean the docker container

Available commands:
  subp                     run tests with subprocess
  docker                   run tests in docker container
  self                     run the test using htcc's processing power

htcc> Test suite htcc-test passed
$ stack test --test-arguments self
$ stack test --test-arguments subp
$ stack test --test-arguments docker # For running outside the linux environment. It requires docker and docker-compose.

$ stack test --test-arguments docker --test-arguments --clean

$ cd example
$ make

$ cd example
$ make docker
$ make clean_docker # Stop and delete docker container, and delete image

$ stack bench