drscheme:eval:set-basic-parameters in DrScheme Tools Functions

• (drscheme:eval:set-basic-parameters snipclasses) -> void?
     snipclasses : (listof (is-a?/c snip-class%))

  sets the parameters that are shared between the repl's initialization and drscheme:eval:build-user-eventspace/custodian

  Specifically, it sets these parameters:

  • current-namespace has been set to a newly created empty namespace. This namespace has the following modules copied (with namespace-attach-module) from DrScheme's original namespace:

    • 'mzscheme

    • '(lib "mred.ss" "mred")

  • read-curly-brace-as-paren is #t,

  • read-square-bracket-as-paren is #t,

  • error-print-width is set to 250.

  • current-ps-setup is set to a newly created ps-setup% object.

  • The exit-handler is set to a parameter that kills the user's custodian.

  • The snip-class-list, returned by get-the-snip-class-list is initialized with all of the snipclasses in DrScheme's eventspace's snip-class-list.