erl_internal
erl_internal
Module
erl_internal
Module summary
Internal Erlang definitions.
Description
This module defines Erlang BIFs, guard tests, and operators. This module is only of interest to programmers who manipulate Erlang code.
Exports
arith_op(OpName, Arity) -> boolean()
Types:
OpName = atom() Arity = arity()
Returns true
if OpName/Arity
is an arithmetic operator, otherwise false
.
bif(Name, Arity) -> boolean()
Types:
Name = atom() Arity = arity()
Returns true
if Name/Arity
is an Erlang BIF that is automatically recognized by the compiler, otherwise false
.