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Showing content from http://docs.racket-lang.org/reference/load-lang.html below:

14.3 The racket/load Language

14.3 The racket/load Language🔗ℹ

The racket/load language supports evaluation where each top-level form in the module body is separately passed to eval in the same way as for load.

The namespace for evaluation shares the module registry with the racket/load module instance, but it has a separate top-level environment, and it is initialized with the bindings of racket. A single namespace is created for each instance of the racket/load module (i.e., multiple modules using the racket/load language share a namespace). The racket/load library exports only #%module-begin and #%top-interaction forms that effectively swap in the evaluation namespace and call eval.

For example, the body of a module using racket/load can include module forms, so that running the following module prints 5:

Definitions in a module using racket/load are evaluated in the current namespace, which means that load and eval can see the definitions. For example, running the following module prints 6:

Since all forms within a racket/load module are evaluated in the top level, bindings cannot be exported from the module using provide. Similarly, since evaluation of the module-body forms is inherently dynamic, compilation of the module provides essentially no benefit. For these reasons, use racket/load for interactive exploration of top-level forms only, and not for constructing larger programs.


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