diesel
v0.5.4

Diesel behaviour (diesel v0.5.4)

Declarative programming in Elixir

Diesel is a toolkit that helps you build your own DSLs.

Usage:

defmodule MyApp.Fsm do
  use Diesel,
    otp_app: :my_app,
    dsl: MyApp.Fsm.Dsl,
    parsers: [
      ...
    ],
    generators: [
      ...
    ]
end

For more information on how to use this library, please check:

  • the Diesel.Dsl and Diesel.Tag modules,
  • the guides and tutorials provided in the documentation
  • the examples used in tests

Summary

Types

element()
tag()

Callbacks

compile(context)

Compiles the raw definition and returns a compiled version of it

definition()

Returns the raw definition for the dsl, before compilation

Functions

child(nodes)

Returns the first child of the given element, or list of elements

child(element, name)

Returns the first child element matching the given name, from the given definition

children(arg, name)

Returns all children elements matching the given tag

elements(elements, name)

Returns all elements matching the given name

Types

Link to this type

element()

@type element() :: {tag(), keyword(), [element()]}
Link to this type

tag()

@type tag() :: atom()

Callbacks

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compile(context)

@callback compile(context :: map()) :: term()

Compiles the raw definition and returns a compiled version of it

The obtained structure is the result of applying the configured list of parsers to the raw internal definition and then compiling it according to the rules implemented by packages.

Link to this callback

definition()

@callback definition() :: element()

Returns the raw definition for the dsl, before compilation

Functions

Link to this function

child(nodes)

@spec child(element() | [element()]) :: any()

Returns the first child of the given element, or list of elements

Link to this function

child(element, name)

@spec child(element(), tag()) :: element() | nil

Returns the first child element matching the given name, from the given definition

Link to this function

children(arg, name)

@spec children(element(), tag()) :: [element()]

Returns all children elements matching the given tag

Link to this function

elements(elements, name)

@spec elements([element()], tag()) :: [element()]

Returns all elements matching the given name