NAME

lfe_lib - Lisp Flavoured Erlang (LFE) library module

SYNOPSIS

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

new_env() -> Env.

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.

Robert Virding.