Module Cmdliner_msg

Environment variable errors
Positional argument errors
Optional argument errors
Argument errors
Other messages

Instructions: Use this module in your project

In the IDE (CLion, Visual Studio Code, Xcode, etc.) you use for your DkSDK project:

Add the following to your project's dependencies/CMakeLists.txt:

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DkSDKProject_DeclareAvailable(cmdliner
    CONSTRAINT "= 1.1.1+dune"
    FINDLIBS cmdliner)
DkSDKProject_MakeAvailable(cmdliner)

Add the Findlib::cmdliner library to any desired targets in src/*/CMakeLists.txt:

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target_link_libraries(YourPackage_YourLibraryName
     # ... existing libraries, if any ...
     Findlib::cmdliner)

Click your IDE's Build button

Not using DkSDK?

FIRST, do one or all of the following:

Run:
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```
opam install cmdliner.1.1.1+dune
```

Edit your dune-project and add:

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(package
  (name YourExistingPackage)
  (depends
  ; ... existing dependenices ...
  (cmdliner (>= 1.1.1+dune))))

Then run:

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dune build *.opam # if this fails, run: dune build

Edit your <package>.opam file and add:

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depends: [
  # ... existing dependencies ...
  "cmdliner" {>= "1.1.1+dune"}
]

Then run:

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opam install . --deps-only

FINALLY, add the cmdliner library to any desired (library)and/or (executable) targets in your **/dune files:

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(library
  (name YourLibrary)
  ; ... existing library options ...
  (libraries
    ; ... existing libraries ...
    cmdliner))

(executable
  (name YourExecutable)
  ; ... existing executable options ...
  (libraries
    ; ... existing libraries ...
    cmdliner))

Environment variable errors

valerr_env_parse :Cmdliner_info.Env.info ->``err:string-> string

Positional argument errors

valerr_pos_excess : ``string list``-> string

valerr_pos_misses :Cmdliner_info.Arg.tlist``-> string

valerr_pos_parse :Cmdliner_info.Arg.t ->``err:string-> string

Optional argument errors

valerr_flag_value : ``string->``string-> string

valerr_opt_value_missing : ``string-> string

valerr_opt_parse : ``string->``err:string-> string

valerr_opt_repeated : ``string->``string-> string

Argument errors

valerr_arg_missing :Cmdliner_info.Arg.t -> string

valerr_cmd_missing : ``dom:``string list``-> string

Other messages

valpp_version :Stdlib.Format.formatter -> Cmdliner_info.Eval.t -> unit

valpp_try_help :Stdlib.Format.formatter -> Cmdliner_info.Eval.t -> unit

valpp_err :Stdlib.Format.formatter -> Cmdliner_info.Eval.t ->``err:string-> unit

valpp_err_usage :Stdlib.Format.formatter -> Cmdliner_info.Eval.t ->``err_lines:bool->``err:string-> unit

valpp_backtrace :Stdlib.Format.formatter -> Cmdliner_info.Eval.t ->``exn-> Stdlib.Printexc.raw_backtrace -> unit

More from the DkSDK Book

1. DkSDK
1. 1. Package capnp
  1. Package cmdliner
  1. 1. ...
    1. Module Cmdliner_msg
    1. ...
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  1. 1. 1. Module type Logs.LOG
    1. 1. Module type Logs_lwt.LOG
  1. Package lwt
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