@(heading "sicp-eval") (module sicp-eval @("Evaluation procedures from section 4.1") (add-binding-to-frame! application? apply* assignment? begin-actions begin? cond? cond->if cond-actions cond-clauses cond-else-clause? cond-predicate define-variable! definition? definition-variable definition-value driver-loop enclosing-environment eval* eval-assignment eval-definition eval-if eval-sequence extend-environment first-frame frame-values frame-variables if? first-operand lambda? lambda-body lambda-parameters list-of-values lookup-variable-value make-if make-frame make-procedure no-operands? operands operator primitive-procedures procedure-body quoted? rest-operands self-evaluating? sequence->exp set-variable-value! setup-environment tagged-list? text-of-quotation the-empty-environment the-global-environment variable? with-primitive-procedures) (import chicken scheme) (use debug) (include "sicp-eval-core.scm"))