LFE Documentation

    MODULE

        lfe_lib

    MODULE SUMMARY

        Lisp Flavoured Erlang (LFE) library

    DESCRIPTION

        This module contains a collection of library functions for
        implementing LFE. They are generally not called by the user.

    EXPORTS

    new_env() -> Environment.

        Create a new environment for the evaluator.

    add_env(Env1, Env2) -> Env.

        Add environment Env1 to Env2 such that Env1 shadows Env2.

    is_erl_bif(Name, Arity) -> bool().
    is_guard_bif(Name, Arity) -> bool().

        Test whether a Name/Arity is a BIF or guard BIF. This works
        for functions and operators.

    is_core_form(Name) -> bool().

        Test whether Name is one the LFE core forms.