package cmdlang
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cmdlang.ast
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Library
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package cmdlang
Legend:
Library
Module
Module type
Parameter
Class
Class type
Library
Module
Module type
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Class
Class type
The internal representation for the EDSL used by the cmdlang library.
Cmdlang doesn't include an execution engine. Instead, Cmdlang parsers are automatically translated to `cmdliner`, `core.command`, or `climate` commands for execution.
When you use the cmdlang library to define a command-line interface, you are effectively building a value of type Cmdlang_ast.Ast.Command.t. It is then converted internally to the targeted backend.
This module is not meant to be used directly by users of the library. Rather, users use the Cmdlang.Command interface which provides a high-level API meant to be ergonomic and user-friendly.
Cmdlang_ast is exposed to allow extending the library with new backends or to write analysis tools, etc.
type 'a or_error_msg = ('a, [ `Msg of string ]) resulttype 'a parse := string -> 'a or_error_msgtype 'a print := Format.formatter -> 'a -> unitmodule Nonempty_list : sig ... endmodule Param : sig ... endmodule Arg : sig ... endmodule Command : sig ... end