src/code/early-alieneval.lisp

   1 ;;;; This software is part of the SBCL system. See the README file for
   2 ;;;; more information.
   3 ;;;;
   4 ;;;; This software is derived from the CMU CL system, which was
   5 ;;;; written at Carnegie Mellon University and released into the
   6 ;;;; public domain. The software is in the public domain and is
   7 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
   8 ;;;; files for more information.
   9
  10 (in-package "SB!ALIEN")
  11
  12 (defvar *alien-type-classes* (make-hash-table :test 'eq))
  13
  14 (defvar *new-auxiliary-types* nil)
  15
  16 ;;; the list of record types that have already been unparsed. This is
  17 ;;; used to keep from outputting the slots again if the same structure
  18 ;;; shows up twice.
  19 (defvar *record-types-already-unparsed*)
  20
  21 ;;; not documented in CMU CL:-(
  22 ;;;
  23 ;;; reverse engineering observations:
  24 ;;;   * seems to be set when translating return values
  25 ;;;   * seems to enable the translation of (VALUES), which is the
  26 ;;;     Lisp idiom for C's return type "void" (which is likely
  27 ;;;     why it's set when when translating return values)
  28 (defvar *values-type-okay* nil)
  29
  30 (defvar *default-c-string-external-format* nil)