package wasi:cli@0.2.0;

interface environment {
  get-environment: func() -> list<tuple<string, string>>;

  get-arguments: func() -> list<string>;

  initial-cwd: func() -> option<string>;
}

interface exit {
  exit: func(status: result);
}

interface stdin {
  use wasi:io/streams@0.2.0.{input-stream};

  get-stdin: func() -> input-stream;
}

interface stdout {
  use wasi:io/streams@0.2.0.{output-stream};

  get-stdout: func() -> output-stream;
}

interface stderr {
  use wasi:io/streams@0.2.0.{output-stream};

  get-stderr: func() -> output-stream;
}

interface terminal-input {
  resource terminal-input;
}

interface terminal-output {
  resource terminal-output;
}

interface terminal-stdin {
  use terminal-input.{terminal-input};

  get-terminal-stdin: func() -> option<terminal-input>;
}

interface terminal-stdout {
  use terminal-output.{terminal-output};

  get-terminal-stdout: func() -> option<terminal-output>;
}

interface terminal-stderr {
  use terminal-output.{terminal-output};

  get-terminal-stderr: func() -> option<terminal-output>;
}