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1 ;; cl-specs.el - Edebug specs for cl.el
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2
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3 ;; Copyright (C) 1993 Free Software Foundation, Inc.
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4 ;; Author: Daniel LaLiberte <liberte@cs.uiuc.edu>
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5 ;; Keywords: lisp, tools, maint
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6
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7 ;; This file is part of XEmacs.
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8
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9 ;; XEmacs is free software; you can redistribute it and/or modify it
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10 ;; under the terms of the GNU General Public License as published by
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11 ;; the Free Software Foundation; either version 2, or (at your option)
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12 ;; any later version.
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13
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14 ;; XEmacs is distributed in the hope that it will be useful,
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15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 ;; GNU General Public License for more details.
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18
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19 ;; You should have received a copy of the GNU General Public License
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20 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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21 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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22 ;; 02111-1307, USA.
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23
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24 ;;; Synched up with: Not in FSF
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25
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26 ;;; Commentary:
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27
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28 ;; LCD Archive Entry:
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29 ;; cl-specs.el|Daniel LaLiberte|liberte@cs.uiuc.edu
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30 ;; |Edebug specs for cl.el
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31 ;; |$Date: 1996/12/18 03:54:29 $|$Revision: 1.1.1.2 $|~/modes/cl-specs.el|
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32
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33 ;; These specs are to be used with edebug.el version 3.3 or later and
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34 ;; cl.el version 2.03 or later, by Dave Gillespie <daveg@synaptics.com>.
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35
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36 ;; This file need not be byte-compiled, but it shouldn't hurt.
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37
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38 ;;; Code:
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39
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40 (provide 'cl-specs)
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41 ;; Do the above provide before the following require.
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42 ;; Otherwise if you load this before edebug if cl is already loaded
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43 ;; an infinite loading loop would occur.
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44 (require 'edebug)
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45
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46 ;; Blocks
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47
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48 (def-edebug-spec block (symbolp body))
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49 (def-edebug-spec return (&optional form))
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50 (def-edebug-spec return-from (symbolp &optional form))
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51
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52 ;; Loops
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53
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54 (def-edebug-spec when t)
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55 (def-edebug-spec unless t)
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56 (def-edebug-spec case (form &rest (sexp body)))
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57 (def-edebug-spec ecase case)
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58 (def-edebug-spec do
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59 ((&rest &or symbolp (symbolp &optional form form))
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60 (form body)
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61 cl-declarations body))
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62 (def-edebug-spec do* do)
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63 (def-edebug-spec dolist
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64 ((symbolp form &optional form) cl-declarations body))
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65 (def-edebug-spec dotimes dolist)
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66 (def-edebug-spec do-symbols
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67 ((symbolp &optional form form) cl-declarations body))
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68 (def-edebug-spec do-all-symbols
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69 ((symbolp &optional form) cl-declarations body))
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70
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71 ;; Multiple values
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72
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73 (def-edebug-spec multiple-value-list (form))
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74 (def-edebug-spec multiple-value-call (function-form body))
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75 (def-edebug-spec multiple-value-bind
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76 ((&rest symbolp) form cl-declarations body))
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77 (def-edebug-spec multiple-value-setq ((&rest symbolp) form))
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78 (def-edebug-spec multiple-value-prog1 (form body))
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79
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80 ;; Bindings
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81
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82 (def-edebug-spec lexical-let let)
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83 (def-edebug-spec lexical-let* let)
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84
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85 (def-edebug-spec psetq setq)
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86 (def-edebug-spec progv (form form body))
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87
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88 (def-edebug-spec flet ((&rest (defun*)) cl-declarations body))
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89 (def-edebug-spec labels flet)
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90
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91 (def-edebug-spec macrolet
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92 ((&rest (&define name (&rest arg) cl-declarations-or-string def-body))
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93 cl-declarations body))
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94
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95 (def-edebug-spec symbol-macrolet
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96 ((&rest (symbol sexp)) cl-declarations body))
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97
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98 (def-edebug-spec destructuring-bind
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99 (&define cl-macro-list form cl-declarations def-body))
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100
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101 ;; Setf
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102
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103 (def-edebug-spec setf (&rest [place form])) ;; sexp is not specific enough
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104 (def-edebug-spec psetf setf)
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105
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106 (def-edebug-spec letf ;; *not* available in Common Lisp
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107 ((&rest (gate place &optional form))
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108 body))
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109 (def-edebug-spec letf* letf)
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110
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111
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112 (def-edebug-spec defsetf
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113 (&define name
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114 [&or [symbolp &optional stringp]
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115 [cl-lambda-list (symbolp)]]
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116 cl-declarations-or-string def-body))
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117
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118 (def-edebug-spec define-setf-method
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119 (&define name cl-lambda-list cl-declarations-or-string def-body))
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120
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121 (def-edebug-spec define-modify-macro
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122 (&define name cl-lambda-list ;; should exclude &key
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123 symbolp &optional stringp))
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124
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125 (def-edebug-spec callf (function* place &rest form))
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126 (def-edebug-spec callf2 (function* form place &rest form))
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127
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128 ;; Other operations on places
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129
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130 (def-edebug-spec remf (place form))
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131
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132 (def-edebug-spec incf (place &optional form))
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133 (def-edebug-spec decf incf)
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134 (def-edebug-spec push (form place))
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135 (def-edebug-spec pushnew
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136 (form place &rest
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137 &or [[&or ":test" ":test-not" ":key"] function-form]
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138 [keywordp form]))
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139 (def-edebug-spec pop (place))
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140
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141 (def-edebug-spec shiftf (&rest place)) ;; really [&rest place] form
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142 (def-edebug-spec rotatef (&rest place))
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143
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144
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145 ;; Functions with function args. These are only useful if the
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146 ;; function arg is quoted with ' instead of function.
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147
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148 (def-edebug-spec some (function-form form &rest form))
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149 (def-edebug-spec every some)
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150 (def-edebug-spec notany some)
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151 (def-edebug-spec notevery some)
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152
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153 ;; Mapping
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154
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155 (def-edebug-spec map (form function-form form &rest form))
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156 (def-edebug-spec maplist (function-form form &rest form))
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157 (def-edebug-spec mapc maplist)
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158 (def-edebug-spec mapl maplist)
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159 (def-edebug-spec mapcan maplist)
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160 (def-edebug-spec mapcon maplist)
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161
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162 ;; Sequences
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163
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164 (def-edebug-spec reduce (function-form form &rest form))
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165
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166 ;; Types and assertions
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167
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168 (def-edebug-spec cl-type-spec (sexp)) ;; not worth the trouble to specify, yet.
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169
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170 (def-edebug-spec deftype defmacro*)
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171 (def-edebug-spec check-type (place cl-type-spec &optional stringp))
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172 ;; (def-edebug-spec assert (form &optional form stringp &rest form))
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173 (def-edebug-spec assert (form &rest form))
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174 (def-edebug-spec typecase (form &rest ([&or cl-type-spec "otherwise"] body)))
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175 (def-edebug-spec etypecase typecase)
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176
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177 (def-edebug-spec ignore-errors t)
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178
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179 ;; Time of Evaluation
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180
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181 (def-edebug-spec eval-when
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182 ((&rest &or "compile" "load" "eval") body))
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183 (def-edebug-spec load-time-value (form &optional &or "t" "nil"))
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184
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185 ;; Declarations
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186
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187 (def-edebug-spec cl-decl-spec
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188 ((symbolp &rest sexp)))
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189
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190 (def-edebug-spec cl-declarations
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191 (&rest ("declare" &rest cl-decl-spec)))
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192
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193 (def-edebug-spec cl-declarations-or-string
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194 (&or stringp cl-declarations))
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195
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196 (def-edebug-spec declaim (&rest cl-decl-spec))
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197 (def-edebug-spec declare (&rest cl-decl-spec)) ;; probably not needed.
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198 (def-edebug-spec locally (cl-declarations &rest form))
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199 (def-edebug-spec the (cl-type-spec form))
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200
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201 ;;======================================================
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202 ;; Lambda things
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203
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204 (def-edebug-spec cl-lambda-list
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205 (([&rest arg]
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206 [&optional ["&optional" cl-&optional-arg &rest cl-&optional-arg]]
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207 [&optional ["&rest" arg]]
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208 [&optional ["&key" [cl-&key-arg &rest cl-&key-arg]
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209 &optional "&allow-other-keywords"]]
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210 [&optional ["&aux" &rest
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211 &or (symbolp &optional def-form) symbolp]]
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212 )))
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213
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214 (def-edebug-spec cl-&optional-arg
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215 (&or (arg &optional def-form arg) arg))
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216
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217 (def-edebug-spec cl-&key-arg
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218 (&or ([&or (symbolp arg) arg] &optional def-form arg) arg))
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219
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220 ;; The lambda list for macros is different from that of normal lambdas.
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221 ;; Note that &environment is only allowed as first or last items in the
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222 ;; top level list.
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223
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224 (def-edebug-spec cl-macro-list
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225 (([&optional "&environment" arg]
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226 [&rest cl-macro-arg]
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227 [&optional ["&optional" &rest
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228 &or (cl-macro-arg &optional def-form cl-macro-arg) arg]]
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229 [&optional [[&or "&rest" "&body"] cl-macro-arg]]
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230 [&optional ["&key" [&rest
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231 [&or ([&or (symbolp cl-macro-arg) arg]
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232 &optional def-form cl-macro-arg)
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233 arg]]
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234 &optional "&allow-other-keywords"]]
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235 [&optional ["&aux" &rest
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236 &or (symbolp &optional def-form) symbolp]]
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237 [&optional "&environment" arg]
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238 )))
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239
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240 (def-edebug-spec cl-macro-arg
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241 (&or arg cl-macro-list1))
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242
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243 (def-edebug-spec cl-macro-list1
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244 (([&optional "&whole" arg] ;; only allowed at lower levels
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245 [&rest cl-macro-arg]
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246 [&optional ["&optional" &rest
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247 &or (cl-macro-arg &optional def-form cl-macro-arg) arg]]
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248 [&optional [[&or "&rest" "&body"] cl-macro-arg]]
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249 [&optional ["&key" [&rest
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250 [&or ([&or (symbolp cl-macro-arg) arg]
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251 &optional def-form cl-macro-arg)
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252 arg]]
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253 &optional "&allow-other-keywords"]]
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254 [&optional ["&aux" &rest
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255 &or (symbolp &optional def-form) symbolp]]
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256 . [&or arg nil])))
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257
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258
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259 (def-edebug-spec defun*
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260 ;; Same as defun but use cl-lambda-list.
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261 (&define [&or name
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262 ("setf" :name setf name)]
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263 cl-lambda-list
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264 cl-declarations-or-string
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265 [&optional ("interactive" interactive)]
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266 def-body))
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267 (def-edebug-spec defsubst* defun*)
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268
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269 (def-edebug-spec defmacro*
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270 (&define name cl-macro-list cl-declarations-or-string def-body))
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271 (def-edebug-spec define-compiler-macro defmacro*)
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272
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273
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274 (def-edebug-spec function*
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275 (&or symbolp cl-lambda-expr))
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276
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277 (def-edebug-spec cl-lambda-expr
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278 (&define ("lambda" cl-lambda-list
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279 ;;cl-declarations-or-string
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280 ;;[&optional ("interactive" interactive)]
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281 def-body)))
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282
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283 ;; Redefine function-form to also match function*
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284 (def-edebug-spec function-form
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285 ;; form at the end could also handle "function",
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286 ;; but recognize it specially to avoid wrapping function forms.
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287 (&or ([&or "quote" "function"] &or symbolp lambda-expr)
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288 ("function*" cl-lambda-expr)
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289 form))
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290
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291 ;;======================================================
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292 ;; Structures
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293 ;; (def-edebug-spec defstruct (&rest sexp)) would be sufficient, but...
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294
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295 ;; defstruct may contain forms that are evaluated when a structure is created.
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296 (def-edebug-spec defstruct
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297 (&define ; makes top-level form not be wrapped
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298 [&or symbolp
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299 (gate
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300 symbolp &rest
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301 (&or [":conc-name" &or stringp "nil"]
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302 [":constructor" symbolp &optional cl-lambda-list]
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303 [":copier" symbolp]
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304 [":predicate" symbolp]
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305 [":include" symbolp &rest sexp];; not finished
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306 ;; The following are not supported.
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307 ;; [":print-function" ...]
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308 ;; [":type" ...]
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309 ;; [":initial-offset" ...]
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310 ))]
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311 [&optional stringp]
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312 ;; All the above is for the following def-form.
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313 &rest &or symbolp (symbolp def-form &optional ":read-only" sexp)))
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314
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315 ;;======================================================
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316 ;; Loop
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317
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318 ;; The loop macro is very complex, and a full spec is found below.
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319 ;; The following spec only minimally specifies that
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320 ;; parenthesized forms are executable, but single variables used as
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321 ;; expressions will be missed. You may want to use this if the full
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322 ;; spec causes problems for you.
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323
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324 (def-edebug-spec loop
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325 (&rest &or symbolp form))
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326
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327 ;; Below is a complete spec for loop, in several parts that correspond
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328 ;; to the syntax given in CLtL2. The specs do more than specify where
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329 ;; the forms are; it also specifies, as much as Edebug allows, all the
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330 ;; syntactically legal loop clauses. The disadvantage of this
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331 ;; completeness is rigidity, but the "for ... being" clause allows
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332 ;; arbitrary extensions of the form: [symbolp &rest &or symbolp form].
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333
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334 (def-edebug-spec loop
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335 ([&optional ["named" symbolp]]
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336 [&rest
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337 &or
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338 ["repeat" form]
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339 loop-for-as
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340 loop-with
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341 loop-initial-final]
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342 [&rest loop-clause]
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343 ))
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344
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345 (def-edebug-spec loop-with
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346 ("with" loop-var
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347 loop-type-spec
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348 [&optional ["=" form]]
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349 &rest ["and" loop-var
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350 loop-type-spec
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351 [&optional ["=" form]]]))
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352
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353 (def-edebug-spec loop-for-as
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354 ([&or "for" "as"] loop-for-as-subclause
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355 &rest ["and" loop-for-as-subclause]))
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356
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357 (def-edebug-spec loop-for-as-subclause
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358 (loop-var
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359 loop-type-spec
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360 &or
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361 [[&or "in" "on" "in-ref" "across-ref"]
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362 form &optional ["by" function-form]]
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363
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364 ["=" form &optional ["then" form]]
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365 ["across" form]
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366 ["being"
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367 [&or "the" "each"]
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368 &or
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369 [[&or "element" "elements"]
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370 [&or "of" "in" "of-ref"] form
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371 &optional "using" ["index" symbolp]];; is this right?
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372 [[&or "hash-key" "hash-keys"
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373 "hash-value" "hash-values"]
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374 [&or "of" "in"]
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375 hash-table-p &optional ["using" ([&or "hash-value" "hash-values"
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376 "hash-key" "hash-keys"] sexp)]]
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377
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378 [[&or "symbol" "present-symbol" "external-symbol"
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379 "symbols" "present-symbols" "external-symbols"]
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380 [&or "in" "of"] package-p]
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381
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382 ;; Extensions for Emacs Lisp, including Lucid Emacs.
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383 [[&or "frame" "frames"
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384 "screen" "screens"
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385 "buffer" "buffers"]]
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386
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387 [[&or "window" "windows"]
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388 [&or "of" "in"] form]
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389
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390 [[&or "overlay" "overlays"
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391 "extent" "extents"]
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392 [&or "of" "in"] form
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393 &optional [[&or "from" "to"] form]]
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394
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395 [[&or "interval" "intervals"]
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396 [&or "in" "of"] form
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397 &optional [[&or "from" "to"] form]
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398 ["property" form]]
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399
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400 [[&or "key-code" "key-codes"
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401 "key-seq" "key-seqs"
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402 "key-binding" "key-bindings"]
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403 [&or "in" "of"] form
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404 &optional ["using" ([&or "key-code" "key-codes"
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405 "key-seq" "key-seqs"
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406 "key-binding" "key-bindings"]
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407 sexp)]]
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408 ;; For arbitrary extensions, recognize anything else.
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409 [symbolp &rest &or symbolp form]
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410 ]
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411
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412 ;; arithmetic - must be last since all parts are optional.
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413 [[&optional [[&or "from" "downfrom" "upfrom"] form]]
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414 [&optional [[&or "to" "downto" "upto" "below" "above"] form]]
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415 [&optional ["by" form]]
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416 ]))
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417
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418 (def-edebug-spec loop-initial-final
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419 (&or ["initially"
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420 ;; [&optional &or "do" "doing"] ;; CLtL2 doesnt allow this.
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421 &rest loop-non-atomic-expr]
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422 ["finally" &or
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423 [[&optional &or "do" "doing"] &rest loop-non-atomic-expr]
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424 ["return" form]]))
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425
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426 (def-edebug-spec loop-and-clause
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427 (loop-clause &rest ["and" loop-clause]))
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428
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429 (def-edebug-spec loop-clause
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430 (&or
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431 [[&or "while" "until" "always" "never" "thereis"] form]
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432
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433 [[&or "collect" "collecting"
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434 "append" "appending"
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435 "nconc" "nconcing"
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436 "concat" "vconcat"] form
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437 [&optional ["into" loop-var]]]
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438
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439 [[&or "count" "counting"
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440 "sum" "summing"
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441 "maximize" "maximizing"
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442 "minimize" "minimizing"] form
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443 [&optional ["into" loop-var]]
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444 loop-type-spec]
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445
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446 [[&or "if" "when" "unless"]
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447 form loop-and-clause
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448 [&optional ["else" loop-and-clause]]
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449 [&optional "end"]]
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450
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451 [[&or "do" "doing"] &rest loop-non-atomic-expr]
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452
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453 ["return" form]
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454 loop-initial-final
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455 ))
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456
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457 (def-edebug-spec loop-non-atomic-expr
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458 ([¬ atom] form))
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459
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460 (def-edebug-spec loop-var
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461 ;; The symbolp must be last alternative to recognize e.g. (a b . c)
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462 ;; loop-var =>
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463 ;; (loop-var . [&or nil loop-var])
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464 ;; (symbolp . [&or nil loop-var])
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465 ;; (symbolp . loop-var)
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466 ;; (symbolp . (symbolp . [&or nil loop-var]))
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467 ;; (symbolp . (symbolp . loop-var))
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468 ;; (symbolp . (symbolp . symbolp)) == (symbolp symbolp . symbolp)
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469 (&or (loop-var . [&or nil loop-var]) [gate symbolp]))
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470
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471 (def-edebug-spec loop-type-spec
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472 (&optional ["of-type" loop-d-type-spec]))
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473
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474 (def-edebug-spec loop-d-type-spec
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475 (&or (loop-d-type-spec . [&or nil loop-d-type-spec]) cl-type-spec))
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476
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4
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477 ;; cl-specs.el ends here
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