chiark - git - mdw - sod/blob - doc/misc.tex

   1 %%% -*-latex-*-
   2 %%%
   3 %%% Miscellaneous functionality
   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{Miscellaneous functionality} \label{ch:misc}
  27
  28 %%%--------------------------------------------------------------------------
  29 \section{Utilities} \label{sec:misc.utilities}
  30
  31 These symbols are defined in the @|sod-utilities| package.
  32
  33 \begin{describe}{mac}
  34     {with-gensyms (@{ @<var> @! (@<var> @[@<name>@]) @}^*) \\ \ind
  35       @<declaration>^* \\
  36       @<form>^*}
  37 \end{describe}
  38
  39 \begin{describe}{mac}
  40     {once-only (@[[ :environment @<env> @]]
  41                 @{ @<var> @! (@<var> @[@<value-form>@]) @}^*) \\ \ind
  42       @<declaration>^* \\
  43       @<form>^*}
  44 \end{describe}
  45
  46 \begin{describe}{mac}
  47     {parse-body @<body> \&key :docp :declp
  48       @> @<doc-string> @<declarations> @<body-forms>}
  49 \end{describe}
  50
  51 \begin{describe}{cls}{loc}
  52 \end{describe}
  53
  54 \begin{describe}{fun}{locp @<object> @> @<generalized-boolean>}
  55 \end{describe}
  56
  57 \begin{describe}{mac}{locf @<place> @> @<locative>}
  58 \end{describe}
  59
  60 \begin{describe*}
  61     {\dhead{fun}{ref @<locative> @> @<value>}
  62      \dhead{fun}{setf (ref @<locative>) @<value>}}
  63 \end{describe*}
  64
  65 \begin{describe}{mac}
  66     {with-locatives
  67         @{ @<var> @! (@{ @<var> @!
  68                          (@<var> @[@<locative>@]) @}^*) @} \\ \ind
  69       @<declaration>^* \\
  70       @<form>^*}
  71 \end{describe}
  72
  73 \begin{describe}{sym}{it}
  74 \end{describe}
  75
  76 \begin{describe}{mac}{aif @<condition> @<consequent> @[@<alt>@]}
  77 \end{describe}
  78
  79 \begin{describe}{mac}{awhen @<condition> @<form>^*}
  80 \end{describe}
  81
  82 \begin{describe}{mac}{acond @{ (@<condition> @<form>^*) @}^*}
  83 \end{describe}
  84
  85 \begin{describe*}
  86     {\dhead{mac}
  87       {acase @<scrutinee> @{ (@{ @<case> @! (@<case>^*) @} @<form>^*) @}^*}
  88      \dhead{mac}
  89       {aecase @<scrutinee> @{ (@{ @<case> @! (@<case>^*) @} @<form>^*) @}^*}
  90      \dhead{mac}{atypecase @<scrutinee> @{ (@<type> @<form>^*) @}^*}
  91      \dhead{mac}{aetypecase @<scrutinee> @{ (@<type> @<form>^*) @}^*}}
  92 \end{describe*}
  93
  94 \begin{describe}{mac}{asetf @{ @<place> @<value> @}^*}
  95 \end{describe}
  96
  97 \begin{describe}{gf}{instance-initargs @<instance>}
  98 \end{describe}
  99
 100 \begin{describe*}
 101     {\dhead{fun}{copy-instance @<instance> \&rest @<initargs>}
 102      \dhead{gf}{copy-instance-using-class @<class> @<instance>
 103                                           \&rest @<initargs>}}
 104 \end{describe*}
 105
 106 \begin{describe*}
 107     {\dhead{gf}{generic-function-methods @<generic-function> @> @<list>}
 108      \dhead{gf}{method-specializers @<method> @> @<list>}
 109      \dhead{cls}{eql-specializer}
 110      \dhead{gf}{eql-specializer-object @<specializer> @> @<value>}}
 111 \end{describe*}
 112
 113 \begin{describe}{fun}{make-list-builder \&optional @<initial> @> @<builder>}
 114 \end{describe}
 115
 116 \begin{describe}{fun}{lbuild-add @<builder> @<item> @> @<builder>}
 117 \end{describe}
 118
 119 \begin{describe}{fun}{lbuild-add-list @<builder> @<list> @> @<builder>}
 120 \end{describe}
 121
 122 \begin{describe}{fun}{lbuild-list @<builder> @> @<list>}
 123 \end{describe}
 124
 125 \begin{describe}{fun}
 126     {mappend @<function> @<list> \&rest @<more-lists> @> @<result-list>}
 127 \end{describe}
 128
 129 \begin{describe}{cls}{inconsistent-merge-error (error) \&key :candidates}
 130 \end{describe}
 131
 132 \begin{describe}{gf}{merge-error-candidates @<error> @> @<list>}
 133 \end{describe}
 134
 135 \begin{describe}{fun}
 136     {merge-lists @<lists> \&key :pick (:test \#'eql) @> @<list>}
 137 \end{describe}
 138
 139 \begin{describe}{mac}
 140     {categorize (\=@<item-var> @<items>
 141                    @[[ :bind (@{ @<var> @! (@<var> @[@<value>@]) @}^*) @]])
 142                                                                  \\ \ind\ind
 143         (@{ (@<cat-var> @<cat-predicate>) @}^*) \- \\
 144       @<declaration>^* \\
 145       @<body-form>^* \-
 146      \nlret @<value>^*}
 147 \end{describe}
 148
 149 \begin{describe}{fun}
 150     {frob-identifier @<string> \&key :swap-case :swap-hyphen
 151       @> @<frobbed-string>}
 152 \end{describe}
 153
 154 \begin{describe}{fun}{whitespace-char-p @<character> @> @<generic-function>}
 155 \end{describe}
 156
 157 \begin{describe}{fun}
 158     {update-position @<character> @<line> @<column>
 159       @> @<new-line> @<new-column>}
 160 \end{describe}
 161
 162 \begin{describe}{fun}
 163     {backtrack-position @<character> @<line> @<column>
 164       @> @<old-line> @<old-column>}
 165 \end{describe}
 166
 167 \begin{describe}{fun}
 168     {compose @<function> \&rest @<more-functions> @> @<function>}
 169 \end{describe}
 170
 171 \begin{describe}{fun}{symbolicate \&rest @<symbols> @> @<symbol>}
 172 \end{describe}
 173
 174 \begin{describe}{mac}
 175     {maybe-print-unreadable-object (@<object> @<stream>
 176                                     @[[ :type @<type> @!
 177                                         :identity @<identity> @]]) \\ \ind
 178       @<declaration>^* \\
 179       @<form>^*}
 180 \end{describe}
 181
 182 \begin{describe}{fun}{print-ugly-stuff @<stream> @<func> @> @<value>^*}
 183 \end{describe}
 184
 185 \begin{describe}{mac}
 186     {dosequence (@<var> @<sequence>
 187                  @[[ :start @<start> @! :end @<end> @!
 188                      :indexvar @<var> @]]) \\ \ind
 189       @<declaration>^* \\
 190       @{ @<tag> @! @<statement> @}^*}
 191 \end{describe}
 192
 193 \begin{describe}{mac}
 194     {define-access-wrapper @<from> @<to>
 195                            @[[ :read-only @<read-only-flag> @]]}
 196 \end{describe}
 197
 198 \begin{describe}{mac}
 199     {default-slot (@<instance> @<slot> @[@<slot-names>@]) \\ \ind
 200       @<form>^*}
 201 \end{describe}
 202
 203 \begin{describe}{mac}
 204     {define-on-demand-slot @<class> @<slot> (@<instance>) \\ \ind
 205       @[[ @<declaration>^* @! @<doc-string> @]] \\
 206       @<form>^*}
 207 \end{describe}
 208
 209 %%%--------------------------------------------------------------------------
 210 \section{Condition utilities} \label{sec:misc.condition}
 211
 212 These symbols are defined in the @|sod-parser| package.
 213
 214 \begin{describe}{cls}{enclosing-condition (condition) \&key :condition}
 215 \end{describe}
 216
 217 \begin{describe}{gf}
 218     {enclosed-condition @<enclosing-condition> @> @<condition>}
 219 \end{describe}
 220
 221 \begin{describe}{fun}{cerror* @<datum> \&rest @<arguments>}
 222 \end{describe}
 223
 224 %%%--------------------------------------------------------------------------
 225 \section{Option parser} \label{sec:misc.optparse}
 226
 227 These symbols are defined in the @!optparse| package.
 228
 229 \begin{describe}{fun}{exit \&optional (@<code> 0) \&key :abrupt}
 230 \end{describe}
 231
 232 \begin{describe}{var}{*program-name*}
 233 \end{describe}
 234
 235 \begin{describe}{var}{*command-line*}
 236 \end{describe}
 237
 238 \begin{describe}{fun}{set-command-line-arguments}
 239 \end{describe}
 240
 241 \begin{describe}{fun}{moan @<format-string> \&rest @<format-args>}
 242 \end{describe}
 243
 244 \begin{describe}{fun}{die @<format-string> \&rest @<format-args>}
 245 \end{describe}
 246
 247 \begin{describe}{var}{*options*}
 248 \end{describe}
 249
 250 \begin{describe}{cls}{option}
 251 \end{describe}
 252
 253 \begin{describe}{fun}{optionp @<object> @> @<generalized-boolean>}
 254 \end{describe}
 255
 256 \begin{describe}{fun}
 257     {make-option \=@<long-name> @<short-name> \+ \\
 258                    \&optional @<arg-name> \\
 259                    \&key :tag :negated-tag :arg-optional-p :documentation \-
 260       \nlret @<option>}
 261 \end{describe}
 262
 263 \begin{describe*}
 264     {\dhead{fun}{opt-short-name @<option> @> @<character-or-null>}
 265      \dhead{fun}{setf (opt-short-name @<option>) @<character-or-null>}
 266      \dhead{fun}{opt-long-name @<option> @> @<string-or-null>}
 267      \dhead{fun}{setf (opt-long-name @<option>) @<string-or-null>}
 268      \dhead{fun}{opt-tag @<option> @> @<tag>}
 269      \dhead{fun}{setf (opt-tag @<option>) @<tag>}
 270      \dhead{fun}{opt-negated-tag @<option> @> @<tag>}
 271      \dhead{fun}{setf (opt-negated-tag @<option>) @<tag>}
 272      \dhead{fun}{opt-arg-name @<option> @> @<string-or-null>}
 273      \dhead{fun}{setf (opt-arg-name @<option>) @<string-or-null>}
 274      \dhead{fun}{opt-optional-p @<option> @> @<generalized-boolean>}
 275      \dhead{fun}{setf (opt-optional-p @<option>) @<generalized-boolean>}
 276      \dhead{fun}{opt-documentation @<option> @> @<string-or-null>}
 277      \dhead{fun}{setf (opt-documentation @<option>) @<string-or-null>}}
 278 \end{describe*}
 279
 280 \begin{describe}{cls}{option-parser}
 281 \end{describe}
 282
 283 \begin{describe}{fun}{option-parser-p @<object> @> @<generalized-boolean>}
 284 \end{describe}
 285
 286 \begin{describe}{fun}
 287     {make-option-parser \&key \=:args :options :non-option :numericp \+ \\
 288                               :negated-numeric-p long-only-p \-
 289       \nlret @<option-parser>}
 290 \end{describe}
 291
 292 \begin{describe*}
 293     {\dhead{fun}{op-options @<option-parser> @> @<list>}
 294      \dhead{fun}{setf (op-options @<option-parser>) @<list>}
 295      \dhead{fun}{op-non-option @<option-parser> @> @<action>}
 296      \dhead{fun}{setf (op-non-option @<option-parser>) @<action>}
 297      \dhead{fun}{op-long-only-p @<option-parser> @> @<generalized-boolean>}
 298      \dhead{fun}{setf (op-long-only-p @<option-parser>) @<generalized-boolean>}
 299      \dhead{fun}{op-numeric-p @<option-parser> @> @<generalized-boolean>}
 300      \dhead{fun}{setf (op-numeric-p @<option-parser>) @<generalized-boolean>}
 301      \dhead{fun}{op-negated-numeric-p @<option-parser> @<generalized-boolean>}
 302      \dhead{fun}{setf (op-negated-numeric-p @<option-parser>) @<generalized-boolean>}
 303      \dhead{fun}{op-negated-p @<option-parser> @> @<generalized-boolean>}
 304      \dhead{fun}{setf (op-negated-p @<option-parser>) @<generalized-boolean>}}
 305 \end{describe*}
 306
 307 \begin{describe}{cls}
 308     {option-parse-error (error simple-condition)
 309       \&key :format-control :format-arguments}
 310 \end{describe}
 311
 312 \begin{describe}{fun}{option-parse-remainder @<option-parser>}
 313 \end{describe}
 314
 315 \begin{describe}{fun}{option-parse-return @<tag> \&optional @<argument>}
 316 \end{describe}
 317
 318 \begin{describe}{fun}{option-parse-next @<option-parser>}
 319 \end{describe}
 320
 321 \begin{describe}{mac}{option-parse-try @<form>^*}
 322 \end{describe}
 323
 324 \begin{describe}{mac}{with-unix-error-reporting () @<form>^*}
 325 \end{describe}
 326
 327 \begin{describe}{mac}
 328     {defopthandler @<name> (@<var> @[@<arg>@]) @<lambda-list> \\ \ind
 329       @[[ @<declaration>^* @! @<doc-string> @]] \\
 330       @<form>^*}
 331 \end{describe}
 332
 333 \begin{describe}{fun}
 334     {invoke-option-handler @<handler> @<locative> @<arg> @<arguments>}
 335 \end{describe}
 336
 337 \begin{describe}{opt}{set \&optional @<value>}
 338 \end{describe}
 339
 340 \begin{describe}{opt}{clear \&optional @<value>}
 341 \end{describe}
 342
 343 \begin{describe}{opt}{inc \&optional @<maximum> @<step>}
 344 \end{describe}
 345
 346 \begin{describe}{opt}{dec \&optional <minimum> <step>}
 347 \end{describe}
 348
 349 \begin{describe}{opt}{read}
 350 \end{describe}
 351
 352 \begin{describe}{opt}{int \&key :radix :min :max}
 353 \end{describe}
 354
 355 \begin{describe}{opt}{string}
 356 \end{describe}
 357
 358 \begin{describe}{opt}{keyword \&optional @<valid>}
 359 \end{describe}
 360
 361 \begin{describe}{opt}{list \&optional @<handler> \&rest @<handler-args>}
 362 \end{describe}
 363
 364 \begin{describe}{mac}
 365     {defoptmacro @<name> @<lambda-list> \\ \ind
 366       @[[ @<declaration>^* @! @<doc-string> @]] \\
 367       @<form>^*}
 368 \end{describe}
 369
 370 \begin{describe}{fun}{parse-option-form @<form>}
 371 \end{describe}
 372
 373 \begin{describe}{mac}
 374     {options @{ \=@<string> @! \+ \\
 375                   @<option-macro> @! (@<option-macro> @<macro-arg>^*) @! \\
 376                   (@[[ \=@<character> @! (:short-name @<character>) @! \+ \\
 377                          @<string>^* @! @<symbol> @! @<rational> @!
 378                          (:long-name @<string>) @! \\
 379                          (@<string> @<format-arg>^+) @!
 380                          (:doc @<string> @<format-arg>^*) @! \\
 381                          (:arg @<arg-name>) @! (:opt-arg @<arg-name>) @! \\
 382                          @<keyword> @! (:tag @<tag>) @!
 383                                        (:negated-tag @<tag>) @! \\
 384                          @{ (@<handler> @<var> @<handler-arg>^*) @}^*
 385                    @]]) @}^*}
 386 \end{describe}
 387
 388 \begin{describe}{fun}
 389     {simple-usage @<option-list> \&optional @<mandatory-args> @> @<list>}
 390 \end{describe}
 391
 392 \begin{describe}{fun}{show-usage @<prog> @<usage> \&optional @<stream>}
 393 \end{describe}
 394
 395 \begin{describe}{fun}
 396     {show-help @<prog> @<usage> @<option-list> \&optional @<stream>}
 397 \end{describe}
 398
 399 \begin{describe}{fun}{sanity-check-option-list @<option-list>}
 400 \end{describe}
 401
 402 \begin{describe*}
 403     {\dhead{var}{*help*}
 404      \dhead{var}{*version*}
 405      \dhead{var}{*usage*}}
 406 \end{describe*}
 407
 408 \begin{describe}{fun}{do-usage \&optional @<stream>}
 409 \end{describe}
 410
 411 \begin{describe}{fun}{die-usage}
 412 \end{describe}
 413
 414 \begin{describe}{optmac}
 415     {help-options \&key :short-help :short-version :short-usage}
 416 \end{describe}
 417
 418 \begin{describe}{fun}
 419     {define-program \&key \=:program-name \+ \\
 420                             :help :version :usage :full-usage \\
 421                             :options}
 422 \end{describe}
 423
 424 \begin{describe}{mac}
 425     {do-options (@[[ :parser @<option-parser> @]]) \\ \ind
 426       @{ (@{ @<case> @! (@<case>^*)@} (@[@[@<opt-var>@] @<arg-var>@])
 427           @<form>^*) @}^*}
 428 \end{describe}
 429
 430 %%%--------------------------------------------------------------------------
 431 \section{Property sets} \label{sec:misc.pset}
 432
 433 \begin{describe}{fun}{property-key @<name> @> @<keyword>}
 434 \end{describe}
 435
 436 \begin{describe}{gf}{decode-property @<raw-value> @> @<type> @<value>}
 437 \end{describe}
 438
 439 \begin{describe}{cls}{property}
 440 \end{describe}
 441
 442 \begin{describe}{fun}{propertyp @<object> @> @<generalized-boolean>}
 443 \end{describe}
 444
 445 \begin{describe}{fun}
 446     {make-property @<name> @<raw-value> \&key :type :location :seenp}
 447 \end{describe}
 448
 449 \begin{describe*}
 450     {\dhead{fun}{p-name @<property> @> @<name>}
 451      \dhead{fun}{p-value @<property> @> @<value>}
 452      \dhead{fun}{p-type @<property> @> @<type>}
 453      \dhead{fun}{p-key @<property> @> @<symbol>}
 454      \dhead{fun}{p-seenp @<property> @> @<boolean>}
 455      \dhead{fun}{setf (p-seenp @<property>) @<boolean>}}
 456 \end{describe*}
 457
 458 \begin{describe}{gf}{decode-property @<raw-value> @> @<type> @<value>}
 459 \end{describe}
 460
 461 \begin{describe}{gf}
 462     {coerce-property-value @<value> @<type> @<wanted> @> @<coerced-value>}
 463 \end{describe}
 464
 465 \begin{describe}{cls}{pset}
 466 \end{describe}
 467
 468 \begin{describe}{fun}{psetp @<object> @> @<generalized-boolean>}
 469 \end{describe}
 470
 471 \begin{describe}{fun}{make-pset @> @<pset>}
 472 \end{describe}
 473
 474 \begin{describe}{fun}{pset-get @<pset> @<key> @> @<property-or-nil>}
 475 \end{describe}
 476
 477 \begin{describe}{fun}{pset-store @<pset> @<property> @> @<property>}
 478 \end{describe}
 479
 480 \begin{describe}{fun}{pset-map @<func> @<pset>}
 481 \end{describe}
 482
 483 \begin{describe}{mac}
 484     {with-pset-iterator (@<iter> @<pset>) @<declaration>^* @<form>^*}
 485 \end{describe}
 486
 487 \begin{describe}{fun}
 488     {store-property @<pset> @<name> @<value> \&key :type :location
 489       @> @<property>}
 490 \end{describe}
 491
 492 \begin{describe}{fun}
 493     {get-property @<pset> @<name> @<type> \&optional @<default>
 494       @> @<value> @<floc-or-nil>}
 495 \end{describe}
 496
 497 \begin{describe}{fun}
 498     {add-property @<pset> @<name> @<value> \&key :type :location
 499       @> @<property>}
 500 \end{describe}
 501
 502 \begin{describe}{fun}{make-property-set \&rest @<plist> @> @<pset>}
 503 \end{describe}
 504
 505 \begin{describe}{gf}{property-set @<thing> @> @<pset>}
 506 \end{describe}
 507
 508 \begin{describe}{fun}{check-unused-properties @<pset>}
 509 \end{describe}
 510
 511 \begin{describe}{mac}
 512     {default-slot-from-property
 513         (@<instance> @<slot> @[@<slot-names>@]) \\ \ind\ind
 514         (@<pset> @<property> @<type> @[@<prop-var> @<convert-form>^*@]) \- \\
 515       @<declaration>^* \\
 516       @<default-form>^*}
 517 \end{describe}
 518
 519 \begin{describe}{fun}
 520     {parse-property-set @<scanner>
 521       @> @<result> @<success-flag> @<consumed-flag>}
 522 \end{describe}
 523
 524 %%%--------------------------------------------------------------------------
 525 \section{Miscellaneous translator features} \label{sec:misc.pset}
 526
 527 \begin{describe}{var}{*sod-version*}
 528 \end{describe}
 529
 530 \begin{describe}{var}{*debugout-pathname*}
 531 \end{describe}
 532
 533 \begin{describe}{fun}{test-module @<path> @<reason>}
 534 \end{describe}
 535
 536 \begin{describe}{fun}
 537     {test-parse-c-type @<string>
 538       @> t @<c-type> @<kernel> @<string> @! nil @<indicator>}
 539 \end{describe}
 540
 541 \begin{describe}{mac}
 542     {test-parser (@<scanner>) @<parser> @<input>
 543       @> @<success-flag> @<result> @<remainder>}
 544 \end{describe}
 545
 546 \begin{describe}{fun}{exercise}
 547 \end{describe}
 548
 549 \begin{describe}{fun}{sod-frontend:main}
 550 \end{describe}
 551
 552 %%%----- That's all, folks --------------------------------------------------
 553
 554 %%% Local variables:
 555 %%% mode: LaTeX
 556 %%% TeX-master: "sod.tex"
 557 %%% TeX-PDF-mode: t
 558 %%% End: