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%%% tspl4-prep.stex
%%% Copyright (c) 1998 R, Kent Dybvig
%%%
%%% Permission is hereby granted, free of charge, to any person obtaining a
%%% copy of this software and associated documentation files (the "Software"),
%%% to deal in the Software without restriction, including without limitation
%%% the rights to use, copy, modify, merge, publish, distribute, sublicense,
%%% and/or sell copies of the Software, and to permit persons to whom the
%%% Software is furnished to do so, subject to the following conditions:
%%%
%%% The above copyright notice and this permission notice shall be included in
%%% all copies or substantial portions of the Software.
%%%
%%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
%%% THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
%%% FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
%%% DEALINGS IN THE SOFTWARE.
\schemeinit
(define false #f)
(define true #t)
(define names '())
(define listlibraries-seen? false)
\endschemeinit
\xdef\entryheader{\schemeinit
(unless (null? names) (errorf 'entryheader "name list is not empty ~s" names))
(set! listlibraries-seen? false)
\endschemeinit%
\xedef\entrylab{\genlab}\raw{\entryheader}\label{\entrylab}}
\xdef\noskipentryheader{\schemeinit
(unless (null? names) (errorf 'entryheader "name list is not empty ~s" names))
(set! listlibraries-seen? false)
\endschemeinit%
\xedef\entrylab{\genlab}\raw{\noskipentryheader}\label{\entrylab}}
\xdef\endentryheader{\schemeinit
(unless listlibraries-seen? (errorf 'endentryheader "no \\listlibraries seen"))
(unless (null? names) (errorf 'endentryheader "name list is not empty ~s" names))
\endschemeinit%
\raw{\endentryheader
}}
% \formdef{primitive name}{\categorytype}{form}
\xdef\formdef#1#2#3{\schemeinit
(set! names (cons "#1" names))\endschemeinit%
\hindex{\entrylab}{\scheme{#1}|emph}%
\raw{\formdef}{#2}{\scheme{#3}}%
\formsummary{\raw{#1}}{#2}{\scheme{#3}}{\entrylab}}
% \xformdef{sort key}{index entry}{type}{form}
\xdef\xformdef#1#2#3#4{\hindex{\entrylab}{#2|emph}%
\raw{\formdef}{#3}{\scheme{#4}}%
\formsummary{\raw{#1}}{#3}{\scheme{#4}}{\entrylab}}
% \suppress\formdef{primitive name}{\categorytype}{form}
\xdef\suppress\formdef#1#2#3{\schemeinit
(set! names (cons "#1" names))(set! listlibraries-seen? false)\endschemeinit%
\hindex{\entrylab}{\scheme{#1}|emph}%
\formsummary{\raw{#1}}{#2}{\scheme{#3}}{\entrylab}}
\xdef\conditionformdef#1{\generated
(docond '#1)\endgenerated\xdef\showit{This condition type might be defined as follows.
\schemedisplay
#1
\endschemedisplay}}
\xdef\libraryexport#1{\schemeinit
(set! names (cons "#1" names))\endschemeinit}
\xdef\exercise{\xedef\anslab{\genlab}\raw{\exercise}{\label{\anslab}}}
\xdef\answer#1{\raw{\answer}{#1}{\anslab}}
\schemeinit
(module (list-libraries)
(define libht (make-eq-hashtable))
(define (list-libraries)
(define (getlibs x)
(or (hashtable-ref libht (string->symbol x) #f)
(errorf 'list-libraries "no libraries for ~a defined" x)))
(when (null? names) (errorf 'list-libraries "name list is empty"))
(let ([libs (getlibs (car names))])
(for-each
(lambda (name)
(unless (equal? (getlibs name) libs)
(errorf 'list-libraries "libs ~s for ~a don't match libs ~s for ~a" libs (car names) (getlibs name) name)))
(cdr names))
(with-output-to-file "libslisted"
(lambda () (for-each (lambda (x) (printf "~a\n" x)) names))
'append)
(let f ([libs libs] [sep " "])
(unless (null? libs)
(printf "~a\\scheme{~a}" sep (car libs))
(f (cdr libs) ", ")))))
(call-with-output-file "libsrecorded"
(lambda (op)
(include "priminfo.ss")
(import priminfo)
(define (record-libs name libs)
(unless (null? libs)
(when (hashtable-ref libht name #f)
(errorf 'record-libs "libs already defined for ~s" name))
(fprintf op "~a\n" name)
(hashtable-set! libht name
(sort (lambda (x y)
(or (> (length x) (length y))
(and (= (length x) (length y))
(ormap (lambda (x y)
(string<? (symbol->string x) (symbol->string y)))
x y))))
libs))))
(vector-for-each
(lambda (prim) (record-libs prim (get-libraries prim)))
(primvec)))
'replace))
\endschemeinit
\xdef\listlibraries{\raw{\libraries}\generated
(list-libraries)(set! names '())(set! listlibraries-seen? true)
\endgenerated
}
\xdef\nolistlibraries{\generated
(set! names '())(set! listlibraries-seen? true)
\endgenerated
}
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