chiark / gitweb /
src/: Enhance `definst' to allow general BVL syntax.
[sod] / 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 %% layout protocol
58 \begin{describe*}
59     {\dhead{gf}{sod-class-ilayout <class> @> @<ilayout>}
60      \dhead{gf}{sod-class-effective-methods @<class> @> @<list>}
61      \dhead{gf}{sod-class-vtables @<class> @> @<list>}}
62 \end{describe*}
63
64 \begin{describe}{gf}{guess-metaclass @<class> @> @<metaclass>}
65 \end{describe}
66
67 \begin{describe}{fun}
68     {make-sod-class @<name> @<superclasses> @<pset> \&optional @<floc>
69       @> @<class>}
70 \end{describe}
71
72 \begin{describe*}
73     {\dhead{lmac}{slot @<name> @<type> @{ @<keyword> @<value> @}^*}
74      \dhead{lmac}{instance-initializer @<nick> @<name>
75                                        @<value-kind> @<value-form>
76                                        @{ @<keyword> @<value> @}^*}
77      \dhead{lmac}{class-initializer @<nick> @<name>
78                                     @<value-kind> @<value-form>
79                                     @{ @<keyword> @<value> @}^*}
80      \dhead{lmac}{message @<name> @<type> @{ @<keyword> @<value> @}^*}
81      \dhead{lmac}{method @<nick> @<name> @<type> @<body>
82                          @{ @<keyword> @<value> @}^*}}
83 \end{describe*}
84
85 \begin{describe}{fun}
86     {find-superclass-by-nick @<class> @<nick> @> @<superclass>}
87 \end{describe}
88
89 \begin{describe}{fun}
90     {sod-subclass-p @<class-a> @<class-b> @> @<generalized-boolean>}
91 \end{describe}
92
93 \begin{describe}{fun}{valid-name-p @<name> @> @<generalized-boolean>}
94 \end{describe}
95
96 \begin{describe}{fun}{find-root-superclass @<class> @> @<superclass>}
97 \end{describe}
98
99 \begin{describe}{fun}{find-root-metaclass @<class> @> @<metaclass>}
100 \end{describe}
101
102 \begin{describe}{cls}{sod-slot () \&key :name :location :pset :class :type}
103 \end{describe}
104
105 \begin{describe*}
106     {\dhead{gf}{sod-slot-name @<slot> @> @<string>}
107      \dhead{gf}{sod-slot-class @<slot> @> @<class>}
108      \dhead{gf}{sod-slot-type @<slot> @> @<c-type>}}
109 \end{describe*}
110
111 \begin{describe}{gf}
112     {make-sod-slot @<class> @<name> @<type> @<pset> \&optional @<floc>
113       @> @<slot>}
114 \end{describe}
115
116 \begin{describe*}
117     {\dhead{fun}
118       {find-instance-slot-by-name @<class> @<super-nick> @<slot-name>
119         @> @<slot>}
120      \dhead{fun}
121       {find-class-slot-by-name @<class> @<super-nick> @<slot-name>
122         @> @<slot>}}
123 \end{describe*}
124
125 \begin{describe}{fun}
126     {find-instance-slot-by-name @<class> @<super-nick> @<slot-name>
127       @> @<slot>}
128 \end{describe}
129
130 \begin{describe}{cls}
131     {sod-class-slot (sod-slot) \\ \ind
132       \&key :name :location :pset :class :type
133             :initializer-function :prepare-function}
134 \end{describe}
135
136 \begin{describe*}
137     {\dhead{gf}{sod-slot-initializer-function @<slot> @> @<function>}
138      \dhead{gf}{sod-slot-prepare-function @<slot> @> @<function>}}
139 \end{describe*}
140
141 \begin{describe*}
142     {\dhead{cls}{sod-initializer ()
143        \&key :slot :location :class :value-kind :value-form}
144      \dhead{cls}{sod-instance-initializer (sod-initializer)
145        \&key :slot :location :class :value-kind :value-form}
146      \dhead{cls}{sod-class-initializer (sod-initializer)
147        \&key :slot :location :class :value-kind :value-form}}
148 \end{describe*}
149
150 \begin{describe*}
151     {\dhead{gf}{sod-initializer-slot @<init> @> @<slot>}
152      \dhead{gf}{sod-initializer-value-kind @<init> @> @<kind>}
153      \dhead{gf}{sod-initializer-value-form @<init> @> @<fragment>}}
154 \end{describe*}
155
156 \begin{describe*}
157     {\dhead{gf}
158       {make-slot-instance-initializer \=@<class> @<nick> @<name>
159                                         @<value-kind> @<value-form> \+ \\
160                                         @<pset> \&optional @<floc> \-
161         \nlret @<init>}
162      \dhead{gf}
163       {make-slot-class-initializer \=@<class> @<nick> @<name>
164                                      @<value-kind> @<value-form> \+ \\
165                                      @<pset> \&optional @<floc> \-
166         \nlret @<init>}}
167 \end{describe*}
168
169 \begin{describe}{gf}
170     {make-sod-initializer-using-slot \=@<class> @<slot> @<init-class>
171                                        @<value-kind> @<value-form> \+ \\
172                                        @<pset> \&optional @<floc> \-
173       \nlret @<init>}
174 \end{describe}
175
176 \begin{describe}{cls}{sod-message () \&key :name :location :class :type}
177 \end{describe}
178
179 \begin{describe*}
180     {\dhead{gf}{sod-message-name @<message> @> @<string>}
181      \dhead{gf}{sod-message-class @<message> @> @<class>}
182      \dhead{gf}{sod-message-type @<message> @> @<c-type>}}
183 \end{describe*}
184
185 \begin{describe}{gf}
186     {make-sod-message @<class> @<name> @<type> @<pset> \&optional @<floc>
187       @> @<message>}
188 \end{describe}
189
190 \begin{describe}{gf}{check-message-type @<message> @<type>}
191 \end{describe}
192
193 \begin{describe}{fun}
194     {find-message-by-name @<class> @<super-nick> @<message-name>
195       @> @<message>}
196 \end{describe}
197
198 \begin{describe}{cls}
199     {sod-method () \&key :message :location :class :type :body}
200 \end{describe}
201
202 \begin{describe*}
203     {\dhead{gf}{sod-method-message @<method> @> @<message>}
204      \dhead{gf}{sod-method-class @<method> @> @<class>}
205      \dhead{gf}{sod-method-type @<method> @> @<c-type>}
206      \dhead{gf}{sod-method-body @<method> @> @<fragment-or-nil>}}
207 \end{describe*}
208
209 \begin{describe}{gf}
210     {make-sod-method \=@<class> @<nick> @<name> @<type> @<body> \+ \\
211                        @<pset> \&optional @<floc> \-
212       \nlret @<method>}
213 \end{describe}
214
215 \begin{describe}{gf}
216     {make-sod-method-using-message \=@<message> @<class>
217                                      @<type> @<body> \+ \\
218                                      @<pset> \&optional @<floc> \-
219       \nlret @<method>}
220 \end{describe}
221
222 \begin{describe}{gf}
223     {sod-message-method-class @<message> @<class> @<pset> @> @<method-class>}
224 \end{describe}
225
226 \begin{describe}{gf}{check-method-type @<method> @<message> @<type>}
227 \end{describe}
228
229 \begin{describe}{fun}
230     {argument-lists-compatible-p @<message-args> @<method-args>
231       @> @<generalized-boolean>}
232 \end{describe}
233
234 %%%--------------------------------------------------------------------------
235 \section{Class finalization protocol} \label{sec:meta.finalization}
236
237 \begin{describe*}
238     {\dhead{gf}{sod-class-precedence-list <class> @> @<list>}
239      \dhead{gf}{sod-class-type @<class> @> @<c-type>}
240      \dhead{gf}{sod-class-chain-head @<class> @> @<class>}
241      \dhead{gf}{sod-class-chain @<class> @> @<list>}
242      \dhead{gf}{sod-class-chains @<class> @> @<list>}
243      \dhead{gf}{sod-class-state @<class> @> @<state>}}
244 \end{describe*}
245
246 \begin{describe}{gf}{compute-cpl @<class> @> @<list>}
247 \end{describe}
248
249 \begin{describe}{gf}{compute-chains @<class> @> @<list>}
250 \end{describe}
251
252 \begin{describe}{gf}{check-sod-class @<class>}
253 \end{describe}
254
255 \begin{describe}{gf}{finalize-sod-class @<class>}
256 \end{describe}
257
258 \begin{describe}{fun}{clos-cpl @<class> @> @<list>}
259 \end{describe}
260
261 \begin{describe}{fun}{dylan-cpl @<class> @> @<list>}
262 \end{describe}
263
264 \begin{describe}{fun}{c3-cpl @<class> @> @<list>}
265 \end{describe}
266
267 \begin{describe}{fun}{flavors-cpl @<class> @> @<list>}
268 \end{describe}
269
270 \begin{describe}{fun}{python-cpl @<class> @> @<list>}
271 \end{describe}
272
273 \begin{describe}{fun}{l*loops-cpl @<class> @> @<list>}
274 \end{describe}
275 %%%----- That's all, folks --------------------------------------------------
276
277 %%% Local variables:
278 %%% mode: LaTeX
279 %%% TeX-master: "sod.tex"
280 %%% TeX-PDF-mode: t
281 %%% End: