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1 ;;; -*- Mode: Lisp -*-
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2
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3 ;;; allegro.lisp --
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4
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5 ;;; This file is part of ILISP.
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6 ;;; Version: 5.8
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7 ;;;
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8 ;;; Copyright (C) 1990, 1991, 1992, 1993 Chris McConnell
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9 ;;; 1993, 1994 Ivan Vasquez
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10 ;;; 1994, 1995, 1996 Marco Antoniotti and Rick Busdiecker
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11 ;;; 1996 Marco Antoniotti and Rick Campbell
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12 ;;;
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13 ;;; Other authors' names for which this Copyright notice also holds
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14 ;;; may appear later in this file.
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15 ;;;
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16 ;;; Send mail to 'ilisp-request@naggum.no' to be included in the
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17 ;;; ILISP mailing list. 'ilisp@naggum.no' is the general ILISP
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18 ;;; mailing list were bugs and improvements are discussed.
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19 ;;;
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20 ;;; ILISP is freely redistributable under the terms found in the file
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21 ;;; COPYING.
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22
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23 ;;;
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24 ;;; Allegro initializations
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25 ;;; Author: Chris McConnell, ccm@cs.cmu.edu
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26 ;;;
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27 (in-package "ILISP")
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28
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29 ;;;
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30 (defun ilisp-callers (symbol package)
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31 "Print a list of all of the functions that call FUNCTION and return
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32 T if successful."
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33 (ilisp-errors
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34 (let ((function (ilisp-find-symbol symbol package))
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35 (callers nil)
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36 (*print-level* nil)
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37 (*print-length* nil)
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38 (*package* (find-package 'lisp)))
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39 (when (and function (fboundp function))
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40 (labels ((in-expression (function expression)
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41 (cond ((null expression) nil)
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42 ((listp expression)
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43 (let ((header (first expression)))
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44 (if (or (eq header function)
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45 (and (eq header 'function)
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46 (eq (second expression) function)))
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47 t
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48 (dolist (subexp expression)
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49 (when (in-expression function subexp)
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50 (return t)))))))))
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51 (excl::who-references
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52 function
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53 #'(lambda (function)
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54 (push (excl::fn_symdef function) callers)))
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55 (do-all-symbols (symbol)
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56 (when (and (fboundp symbol)
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57 (not (compiled-function-p (symbol-function symbol)))
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58 (in-expression function (symbol-function symbol)))
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59 (push symbol callers)))
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60 (dolist (caller callers)
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61 (print caller))
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62 t)))))
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63
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64 ;;;
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65 (defun ilisp-source-files (symbol package type)
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66 "Print each file for PACKAGE:SYMBOL's TYPE definition on a line and
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67 return T if successful."
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68 (ilisp-errors
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69 (let* ((symbol (ilisp-find-symbol symbol package))
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70 (type (if (equal type "any") t (ilisp-find-symbol type "keyword")))
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71 (paths (when symbol (excl:source-file symbol type))))
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72 (if paths
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73 (progn
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74 (if (eq type t)
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75 (dolist (path (remove-duplicates paths
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76 :key #'cdr :test #'equal))
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77 (print (namestring (cdr path))))
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78 (print (namestring paths)))
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79 t)
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80 nil))))
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81
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82 ;;;
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83 (dolist (symbol '(ilisp-callers ilisp-source-files))
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84 (export symbol))
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85 (unless (compiled-function-p #'ilisp-callers)
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86 (format t "\"ILISP: File is not compiled, use M-x ilisp-compile-inits\""))
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87
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