4.11.6 Predefined modules

Several modules are predefined in Gauche.

Builtin Module: null

This module corresponds to the null environment referred in R5RS. This module contains only syntactic bindings of R5RS syntax. (With one exception in the current implmenetation: Syntax with-module is in this module, since Gauche needed it for certain internal setup. It'll be removed in future.)

Builtin Module: scheme

This module contains all the binding of null module, and the binding of procedures defined in R5RS.

Builtin Module: gauche

This module contains all the bindings of scheme module, plus Gauche specific built-in procedures.

Builtin Module: user

This module is the default module the user code is compiled. all the bindings of gauche module is imported.