Scheme

SCHEME is an embedded language in T3. For more information on Scheme see the 3̊rs. There are two ways to invoke the Scheme interpreter:

(scheme-breakpoint ) $\Longrightarrow$ undefined procedure

scheme-breakpoint enters a Scheme read-eval-print-loop in the Scheme environment. This is similar to the T procedure breakpoint.

(scheme-reset ) $\Longrightarrow$ undefined procedure

scheme-reset enters a top level Scheme read-eval-print-loop in the Scheme environment. This is similar to doing reset in the standard-env, with the exception that the read-eval-print-loop is an evaluator for Scheme.