~mdw / sod / blame
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|---|---|---|
| e33ea301 MW |
1 | ;;; -*-lisp-*- |
| 2 | ;;; | |
| a9cffac1 | 3 | ;;; Finishing touches for Sod |
| e33ea301 MW |
4 | ;;; |
| 5 | ;;; (c) 2015 Straylight/Edgeware | |
| 6 | ;;; | |
| 7 | ||
| 8 | ;;;----- Licensing notice --------------------------------------------------- | |
| 9 | ;;; | |
| e0808c47 | 10 | ;;; This file is part of the Sensible Object Design, an object system for C. |
| e33ea301 MW |
11 | ;;; |
| 12 | ;;; SOD is free software; you can redistribute it and/or modify | |
| 13 | ;;; it under the terms of the GNU General Public License as published by | |
| 14 | ;;; the Free Software Foundation; either version 2 of the License, or | |
| 15 | ;;; (at your option) any later version. | |
| 16 | ;;; | |
| 17 | ;;; SOD is distributed in the hope that it will be useful, | |
| 18 | ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 20 | ;;; GNU General Public License for more details. | |
| 21 | ;;; | |
| 22 | ;;; You should have received a copy of the GNU General Public License | |
| 23 | ;;; along with SOD; if not, write to the Free Software Foundation, | |
| 24 | ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 25 | ||
| 26 | (cl:in-package #:sod) | |
| 27 | ||
| 8f3f42a3 MW |
28 | ;;;-------------------------------------------------------------------------- |
| 29 | ;;; Miscellaneous details. | |
| 30 | ||
| 31 | (export '*sod-version*) | |
| 32 | (defparameter *sod-version* sod-sysdef:*version* | |
| 33 | "The version of the SOD translator system, as a string.") | |
| 34 | ||
| a9cffac1 MW |
35 | ;;;-------------------------------------------------------------------------- |
| 36 | ;;; Debugging utilities. | |
| 37 | ||
| 76618d28 MW |
38 | (export '*debugout-pathname*) |
| 39 | (defvar *debugout-pathname* #p"debugout.c") | |
| 40 | ||
| e33ea301 MW |
41 | (export 'test-module) |
| 42 | (defun test-module (path reason) | |
| 43 | "Reset the translator's state, read a module from PATH and output it with | |
| 44 | REASON, returning the result as a string." | |
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45 | (clear-the-decks) |
| 46 | (setf *module-map* (make-hash-table :test #'equal)) | |
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47 | (with-open-file (out *debugout-pathname* |
| 48 | :direction :output | |
| 49 | :if-exists :supersede | |
| 50 | :if-does-not-exist :create) | |
| e33ea301 MW |
51 | (output-module (read-module path) reason out))) |
| 52 | ||
| 180bfa7c MW |
53 | ;;;-------------------------------------------------------------------------- |
| 54 | ;;; Calisthenics. | |
| 55 | ||
| 56 | (export 'exercise) | |
| 57 | (defun exercise () | |
| 58 | "Exercise the pieces of the metaobject protocol. | |
| 59 | ||
| 60 | In some Lisps, the compiler is run the first time methods are called, to | |
| 61 | do fancy just-in-time optimization things. This is great, only the | |
| 62 | program doesn't actually run for very long and a lot of that work is | |
| 63 | wasted because we're going to have to do it again next time the program | |
| 64 | starts. Only, if we exercise the various methods, or at least a large | |
| 65 | fraction of them, before we dump an image, then everything will be fast. | |
| 66 | ||
| 67 | That's the theory anyway. Call this function before you dump an image and | |
| 68 | see what happens." | |
| 69 | ||
| 70 | (clear-the-decks) | |
| 71 | (dolist (reason '(:h :c)) | |
| 72 | (with-output-to-string (bitbucket) | |
| 73 | (output-module *builtin-module* reason bitbucket))) | |
| 74 | ||
| 75 | (clear-the-decks)) | |
| 76 | ||
| e33ea301 | 77 | ;;;----- That's all, folks -------------------------------------------------- |