mdw@git.distorted.org.uk Git - sod/blob - doc/meta.tex

   1 %%% -*-latex-*-
   2 %%%
   3 %%% Translation-time metaobjects
   4 %%%
   5 %%% (c) 2015 Straylight/Edgeware
   6 %%%
   7
   8 %%%----- Licensing notice ---------------------------------------------------
   9 %%%
  10 %%% This file is part of the Sensible Object Design, an object system for C.
  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 \chapter{Translation-time metaobjects} \label{ch:meta}
  27
  28 %%%--------------------------------------------------------------------------
  29 \section{Base metaobject classes} \label{sec:meta.classes}
  30
  31 \begin{describe}{cls}
  32     {sod-class () \\ \ind
  33       \&key \=:name :nick :location :pset \+ \\
  34               :superclasses :link :metaclass \\
  35               :slots :instance-initializers :class-initializers \\
  36               :messages :methods}
  37 \end{describe}
  38
  39 \begin{describe*}
  40     {\dhead{gf}{sod-class-name @<class> @> @<string>}
  41      \dhead{gf}{sod-class-nickname @<class> @> @<string>}
  42      \dhead{gf}{sod-class-direct-superclasses @<class> @> @<list>}
  43      \dhead{gf}{sod-class-chain-link @<class> @> @<class-or-nil>}
  44      \dhead{gf}{sod-class-metaclass @<class> @> @<metaclass>}
  45      \dhead{gf}{sod-class-slots @<class> @> @<list>}
  46      \dhead{gf}{setf (sod-class-slots @<class>) @<list>}
  47      \dhead{gf}{sod-class-instance-initializers @<class> @> @<list>}
  48      \dhead{gf}{setf (sod-class-instance-initializers @<class>) @<list>}
  49      \dhead{gf}{sod-class-class-initializers @<class> @> @<list>}
  50      \dhead{gf}{setf (sod-class-class-initializers @<class>) @<list>}
  51      \dhead{gf}{sod-class-messages @<class> @> @<list>}
  52      \dhead{gf}{setf (sod-class-messages @<class>) @<list>}
  53      \dhead{gf}{sod-class-methods @<class> @> @<list>}
  54      \dhead{gf}{setf (sod-class-methods @<class>) @<list>}}
  55 \end{describe*}
  56
  57 \begin{describe}{fun}
  58     {make-sod-class @<name> @<superclasses> @<pset> \&optional @<floc>
  59       @> @<class>}
  60 \end{describe}
  61
  62 \begin{describe*}
  63     {\dhead{lmac}{slot @<name> @<type> @{ @<keyword> @<value> @}^*}
  64      \dhead{lmac}{instance-initializer @<nick> @<name>
  65                                        @<value-kind> @<value-form>
  66                                        @{ @<keyword> @<value> @}^*}
  67      \dhead{lmac}{class-initializer @<nick> @<name>
  68                                     @<value-kind> @<value-form>
  69                                     @{ @<keyword> @<value> @}^*}
  70      \dhead{lmac}{message @<name> @<type> @{ @<keyword> @<value> @}^*}
  71      \dhead{lmac}{method @<nick> @<name> @<type> @<body>
  72                          @{ @<keyword> @<value> @}^*}}
  73 \end{describe*}
  74
  75 \begin{describe}{fun}
  76     {find-superclass-by-nick @<class> @<nick> @> @<superclass>}
  77 \end{describe}
  78
  79 \begin{describe}{fun}
  80     {sod-subclass-p @<class-a> @<class-b> @> @<generalized-boolean>}
  81 \end{describe}
  82
  83 \begin{describe}{fun}{valid-name-p @<name> @> @<generalized-boolean>}
  84 \end{describe}
  85
  86 \begin{describe}{fun}{find-root-superclass @<class> @> @<superclass>}
  87 \end{describe}
  88
  89 \begin{describe}{fun}{find-root-metaclass @<class> @> @<metaclass>}
  90 \end{describe}
  91
  92 \begin{describe}{cls}{sod-slot () \&key :name :location :pset :class :type}
  93 \end{describe}
  94
  95 \begin{describe*}
  96     {\dhead{gf}{sod-slot-name @<slot> @> @<string>}
  97      \dhead{gf}{sod-slot-class @<slot> @> @<class>}
  98      \dhead{gf}{sod-slot-type @<slot> @> @<c-type>}}
  99 \end{describe*}
 100
 101 \begin{describe}{gf}
 102     {make-sod-slot @<class> @<name> @<type> @<pset> \&optional @<floc>
 103       @> @<slot>}
 104 \end{describe}
 105
 106 \begin{describe*}
 107     {\dhead{fun}
 108       {find-instance-slot-by-name @<class> @<super-nick> @<slot-name>
 109         @> @<slot>}
 110      \dhead{fun}
 111       {find-class-slot-by-name @<class> @<super-nick> @<slot-name>
 112         @> @<slot>}}
 113 \end{describe*}
 114
 115 \begin{describe}{fun}
 116     {find-instance-slot-by-name @<class> @<super-nick> @<slot-name>
 117       @> @<slot>}
 118 \end{describe}
 119
 120 \begin{describe}{cls}
 121     {sod-class-slot (sod-slot) \\ \ind
 122       \&key :name :location :pset :class :type
 123             :initializer-function :prepare-function}
 124 \end{describe}
 125
 126 \begin{describe*}
 127     {\dhead{gf}{sod-slot-initializer-function @<slot> @> @<function>}
 128      \dhead{gf}{sod-slot-prepare-function @<slot> @> @<function>}}
 129 \end{describe*}
 130
 131 \begin{describe*}
 132     {\dhead{cls}{sod-initializer ()
 133        \&key :slot :location :class :value-kind :value-form}
 134      \dhead{cls}{sod-instance-initializer (sod-initializer)
 135        \&key :slot :location :class :value-kind :value-form}
 136      \dhead{cls}{sod-class-initializer (sod-initializer)
 137        \&key :slot :location :class :value-kind :value-form}}
 138 \end{describe*}
 139
 140 \begin{describe*}
 141     {\dhead{gf}{sod-initializer-slot @<init> @> @<slot>}
 142      \dhead{gf}{sod-initializer-value-kind @<init> @> @<kind>}
 143      \dhead{gf}{sod-initializer-value-form @<init> @> @<fragment>}}
 144 \end{describe*}
 145
 146 \begin{describe*}
 147     {\dhead{gf}
 148       {make-slot-instance-initializer \=@<class> @<nick> @<name>
 149                                         @<value-kind> @<value-form> \+ \\
 150                                         @<pset> \&optional @<floc> \-
 151         \nlret @<init>}
 152      \dhead{gf}
 153       {make-slot-class-initializer \=@<class> @<nick> @<name>
 154                                      @<value-kind> @<value-form> \+ \\
 155                                      @<pset> \&optional @<floc> \-
 156         \nlret @<init>}}
 157 \end{describe*}
 158
 159 \begin{describe}{gf}
 160     {make-sod-initializer-using-slot \=@<class> @<slot> @<init-class>
 161                                        @<value-kind> @<value-form> \+ \\
 162                                        @<pset> \&optional @<floc> \-
 163       \nlret @<init>}
 164 \end{describe}
 165
 166 \begin{describe}{cls}{sod-message () \&key :name :location :class :type}
 167 \end{describe}
 168
 169 \begin{describe*}
 170     {\dhead{gf}{sod-message-name @<message> @> @<string>}
 171      \dhead{gf}{sod-message-class @<message> @> @<class>}
 172      \dhead{gf}{sod-message-type @<message> @> @<c-type>}}
 173 \end{describe*}
 174
 175 \begin{describe}{gf}
 176     {make-sod-message @<class> @<name> @<type> @<pset> \&optional @<floc>
 177       @> @<message>}
 178 \end{describe}
 179
 180 \begin{describe}{gf}{check-message-type @<message> @<type>}
 181 \end{describe}
 182
 183 \begin{describe}{fun}
 184     {find-message-by-name @<class> @<super-nick> @<message-name>
 185       @> @<message>}
 186 \end{describe}
 187
 188 \begin{describe}{cls}
 189     {sod-method () \&key :message :location :class :type :body}
 190 \end{describe}
 191
 192 \begin{describe*}
 193     {\dhead{gf}{sod-method-message @<method> @> @<message>}
 194      \dhead{gf}{sod-method-class @<method> @> @<class>}
 195      \dhead{gf}{sod-method-type @<method> @> @<c-type>}
 196      \dhead{gf}{sod-method-body @<method> @> @<fragment-or-nil>}}
 197 \end{describe*}
 198
 199 \begin{describe}{gf}
 200     {make-sod-method \=@<class> @<nick> @<name> @<type> @<body> \+ \\
 201                        @<pset> \&optional @<floc> \-
 202       \nlret @<method>}
 203 \end{describe}
 204
 205 \begin{describe}{gf}
 206     {make-sod-method-using-message \=@<message> @<class>
 207                                      @<type> @<body> \+ \\
 208                                      @<pset> \&optional @<floc> \-
 209       \nlret @<method>}
 210 \end{describe}
 211
 212 \begin{describe}{gf}
 213     {sod-message-method-class @<message> @<class> @<pset> @> @<method-class>}
 214 \end{describe}
 215
 216 \begin{describe}{gf}{check-method-type @<method> @<message> @<type>}
 217 \end{describe}
 218
 219 \begin{describe}{fun}
 220     {argument-lists-compatible-p @<message-args> @<method-args>
 221       @> @<generalized-boolean>}
 222 \end{describe}
 223
 224 %%%--------------------------------------------------------------------------
 225 \section{Class finalization protocol} \label{sec:meta.finalization}
 226
 227 \begin{describe*}
 228     {\dhead{gf}{sod-class-precedence-list <class> @> @<list>}
 229      \dhead{gf}{sod-class-type @<class> @> @<c-type>}
 230      \dhead{gf}{sod-class-chain-head @<class> @> @<class>}
 231      \dhead{gf}{sod-class-chain @<class> @> @<list>}
 232      \dhead{gf}{sod-class-chains @<class> @> @<list>}
 233      \dhead{gf}{sod-class-state @<class> @> @<state>}}
 234 \end{describe*}
 235
 236 \begin{describe}{gf}{compute-cpl @<class> @> @<list>}
 237 \end{describe}
 238
 239 \begin{describe}{gf}{compute-chains @<class> @> @<list>}
 240 \end{describe}
 241
 242 \begin{describe}{gf}{guess-metaclass @<class> @> @<metaclass>}
 243 \end{describe}
 244
 245 \begin{describe}{gf}{check-sod-class @<class>}
 246 \end{describe}
 247
 248 \begin{describe}{gf}{finalize-sod-class @<class>}
 249 \end{describe}
 250
 251 \begin{describe}{fun}{clos-cpl @<class> @> @<list>}
 252 \end{describe}
 253
 254 \begin{describe}{fun}{dylan-cpl @<class> @> @<list>}
 255 \end{describe}
 256
 257 \begin{describe}{fun}{c3-cpl @<class> @> @<list>}
 258 \end{describe}
 259
 260 \begin{describe}{fun}{flavors-cpl @<class> @> @<list>}
 261 \end{describe}
 262
 263 \begin{describe}{fun}{python-cpl @<class> @> @<list>}
 264 \end{describe}
 265
 266 \begin{describe}{fun}{l*loops-cpl @<class> @> @<list>}
 267 \end{describe}
 268
 269 %%%----- That's all, folks --------------------------------------------------
 270
 271 %%% Local variables:
 272 %%% mode: LaTeX
 273 %%% TeX-master: "sod.tex"
 274 %%% TeX-PDF-mode: t
 275 %%% End: