etran_util (etran v0.5.3)

Erlang parse transform utility functions

Summary

Functions

apply_transform(Module, Fun, AST, Options)

Apply parse transform with debug printing options

debug_options(Module, Options)

Get parse transforms debug options

parse_options(KnownFlags, Options)

Check if KnownFlags are found in Options.

process(Module, Fun, AST, Options)

Call Fun for the AST and optionally print debug info

source_forms(AST, Options)

Decompile source code from the AST

transform(Fun, Forms)

Transform Forms by applying a lambda Fun.

transform(Fun, Forms, State)

Transform Forms by applying a lambda Fun.

Functions

apply_transform(Module, Fun, AST, Options)

Apply parse transform with debug printing options

debug_options(Module, Options)

-spec debug_options(atom(), list()) -> #{orig => boolean(), ast => boolean(), src => boolean()}.

Get parse transforms debug options

parse_options(KnownFlags, Options)

-spec parse_options(list(), list()) -> [boolean()].

Check if KnownFlags are found in Options.

process(Module, Fun, AST, Options)

Call Fun for the AST and optionally print debug info

source_forms(AST, Options)

-spec source_forms(list(), list()) -> ok | string().

Decompile source code from the AST

transform(Fun, Forms)

-spec transform(fun((Forms :: term()) -> tuple() | continue), Forms :: term()) -> list().

Transform Forms by applying a lambda Fun.

transform(Fun, Forms, State)

-spec transform(fun((Forms :: term(), State :: term()) -> {tuple() | continue, NewState :: term()}),
                Forms :: term(),
                State :: term()) ->
                   {list(), NewState :: term()}.

Transform Forms by applying a lambda Fun.