diff options
author | James LewisMoss <dres@debian.org> | 1999-12-06 19:32:57 -0500 |
---|---|---|
committer | Bryan Newbold <bnewbold@robocracy.org> | 2017-02-20 00:05:28 -0800 |
commit | c394920caedf3dac1981bb6b10eeb47fd6e4bb21 (patch) | |
tree | f21194653a3554f747dde3df908df993c48db5a0 /umbscheme.init | |
parent | 926b1b647ac830660933a5e63eb52d4a2552e264 (diff) | |
parent | bd9733926076885e3417b74de76e4c9c7bc56254 (diff) | |
download | slib-c394920caedf3dac1981bb6b10eeb47fd6e4bb21.tar.gz slib-c394920caedf3dac1981bb6b10eeb47fd6e4bb21.zip |
Import Debian changes 2c7-1debian/2c7-1
slib (2c7-1) unstable; urgency=low
* New upstream.
* Add slibconfig back in.
slib (2c6-2) unstable; urgency=low
* Remove the slib$(VERSION).info file. Cut the diff back down to
size.
slib (2c6-1) unstable; urgency=low
* New upstream.
* Move docs to /usr/share. Up standards version. add /usr/doc symlink.
Move info files. Remove undocumented link.
slib (2c5-6) unstable; urgency=low
* Lowercase two vars in yasyn.scm (Fixes bug #37222)
slib (2c5-5) unstable; urgency=low
* Fix it so string-index isn't defined (now there is a
strsrch:string-index) (Fixes #38812)
slib (2c5-4) unstable; urgency=low
* Don't run slibconfig in postinst. (Fixes bug #38253, #37733, #37715,
#37746, #37809, #37917, #38123, #38462)
slib (2c5-3) unstable; urgency=low
* Run slibconfig in postinst. It was commented out there, but I don't
see any old bug reports on why it was commented out, so let's try
again. :) (Fixes bug #37221)
slib (2c5-2) unstable; urgency=low
* Link mklibcat.scm to mklibcat. Fixes a problem with using slib with
guile.
slib (2c5-1) unstable; urgency=low
* New upstream.
slib (2c3-4) unstable; urgency=low
* New maintainer.
Diffstat (limited to 'umbscheme.init')
-rw-r--r-- | umbscheme.init | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/umbscheme.init b/umbscheme.init new file mode 100644 index 0000000..4532735 --- /dev/null +++ b/umbscheme.init @@ -0,0 +1,263 @@ +;;; "umbscheme.init" Initialization for SLIB for umb-scheme -*-scheme-*- +;;; Author: Aubrey Jaffer +;;; +;;; This code is in the public domain. + +; MODIFIED BY Bill Campbell for UMB Scheme. + +; Further modified by Radey Shouman, for inclusion in SLIB. + +;;; (software-type) should be set to the generic operating system type. +;;; UNIX, VMS, MACOS, AMIGA and MS-DOS are supported. + +(define (software-type) 'UNIX) + +;;; (scheme-implementation-type) should return the name of the scheme +;;; implementation loading this file. + +(define (scheme-implementation-type) 'umb-scheme) + +;;; (scheme-implementation-home-page) should return a (string) URL +;;; (Uniform Resource Locator) for this scheme implementation's home +;;; page; or false if there isn't one. + +(define (scheme-implementation-home-page) + "ftp://ftp.cs.umb.edu:/pub/scheme/") + +;;; (scheme-implementation-version) should return a string describing +;;; the version the scheme implementation loading this file. + +(define (scheme-implementation-version) "3.2") + +;;; (implementation-vicinity) should be defined to be the pathname of +;;; the directory where any auxillary files to your Scheme +;;; implementation reside. + +(define (implementation-vicinity) + (case (software-type) + ((UNIX) "/usr/lib/umb-scheme/") + ((VMS) "scheme$src:") + ((MS-DOS) "C:\\scheme\\"))) + +;;; (library-vicinity) should be defined to be the pathname of the +;;; directory where files of Scheme library functions reside. + +(define library-vicinity + (let ((library-path + (or + ;; Use this getenv if your implementation supports it. + ;;(getenv "SCHEME_LIBRARY_PATH") + ;; Use this path if your scheme does not support GETENV + ;; or if SCHEME_LIBRARY_PATH is not set. + (case (software-type) + ((UNIX) "/usr/lib/umb-scheme/slib/") + ((VMS) "lib$scheme:") + ((MS-DOS) "C:\\SLIB\\") + (else ""))))) + (lambda () library-path))) + +;;; (home-vicinity) should return the vicinity of the user's HOME +;;; directory, the directory which typically contains files which +;;; customize a computer environment for a user. + +(define (home-vicinity) "") + +;;; *FEATURES* should be set to a list of symbols describing features +;;; of this implementation. Suggestions for features are: + +(define *features* + '( + source ;can load scheme source files + ;(slib:load-source "filename") +; compiled ;can load compiled files + ;(slib:load-compiled "filename") +; rev4-report ;conforms to +; rev3-report ;conforms to + ieee-p1178 ;conforms to +; sicp ;runs code from Structure and + ;Interpretation of Computer + ;Programs by Abelson and Sussman. + rev4-optional-procedures ;LIST-TAIL, STRING->LIST, + ;LIST->STRING, STRING-COPY, + ;STRING-FILL!, LIST->VECTOR, + ;VECTOR->LIST, and VECTOR-FILL! +; rev2-procedures ;SUBSTRING-MOVE-LEFT!, + ;SUBSTRING-MOVE-RIGHT!, + ;SUBSTRING-FILL!, + ;STRING-NULL?, APPEND!, 1+, + ;-1+, <?, <=?, =?, >?, >=? + multiarg/and- ;/ and - can take more than 2 args. + multiarg-apply ;APPLY can take more than 2 args. + rationalize + delay ;has DELAY and FORCE + with-file ;has WITH-INPUT-FROM-FILE and + ;WITH-OUTPUT-FROM-FILE +; string-port ;has CALL-WITH-INPUT-STRING and + ;CALL-WITH-OUTPUT-STRING + transcript ;TRANSCRIPT-ON and TRANSCRIPT-OFF + char-ready? +; macro ;has R4RS high level macros + defmacro ;has Common Lisp DEFMACRO +; eval ;SLIB:EVAL is single argument eval +; record ;has user defined data structures +; values ;proposed multiple values +; dynamic-wind ;proposed dynamic-wind +; ieee-floating-point ;conforms to + full-continuation ;can return multiple times +; object-hash ;has OBJECT-HASH + +; sort +; queue ;queues +; pretty-print +; object->string +; format +; trace ;has macros: TRACE and UNTRACE +; compiler ;has (COMPILER) +; ed ;(ED) is editor + system ;posix (system <string>) +; getenv ;posix (getenv <string>) +; program-arguments ;returns list of strings (argv) +; Xwindows ;X support +; curses ;screen management package +; termcap ;terminal description package +; terminfo ;sysV terminal description +; current-time ;returns time in seconds since 1/1/1970 + )) + +;;; (OUTPUT-PORT-WIDTH <port>) +(define (output-port-width . arg) 79) + +;;; (OUTPUT-PORT-HEIGHT <port>) +(define (output-port-height . arg) 24) + +;;; (CURRENT-ERROR-PORT) +(define current-error-port + (let ((port (current-output-port))) + (lambda () port))) + +;;; (TMPNAM) makes a temporary file name. +(define tmpnam (let ((cntr 100)) + (lambda () (set! cntr (+ 1 cntr)) + (string-append "slib_" (number->string cntr))))) + +;;; (FILE-EXISTS? <string>) +;;(define (file-exists? f) #f) +(define file-exists? + (case (software-type) + ((UNIX) + (lambda (f) + (zero? (system (string-append "test -r " f))))) + (else + (lambda (f) #f)))) + +;;; (DELETE-FILE <string>) +;;(define (delete-file f) #f) +(define delete-file + (case (software-type) + ((UNIX) + (lambda (f) + (zero? (system (string-append "rm " f))))) + (else + (lambda (f) #f)))) + + +;;; FORCE-OUTPUT flushes any pending output on optional arg output port +;;; use this definition if your system doesn't have such a procedure. +(define (force-output . arg) #t) + +;;; CALL-WITH-INPUT-STRING and CALL-WITH-OUTPUT-STRING are the string +;;; port versions of CALL-WITH-*PUT-FILE. + +;;; CHAR-CODE-LIMIT is one greater than the largest integer which can +;;; be returned by CHAR->INTEGER. +(define char-code-limit 256) + +;;; MOST-POSITIVE-FIXNUM is used in modular.scm +(define most-positive-fixnum #x08000) + +;;; Return argument +(define (identity x) x) + +;;; If your implementation provides eval SLIB:EVAL is single argument +;;; eval using the top-level (user) environment. +(define slib:eval eval) + +(define gentemp + (let ((*gensym-counter* -1)) + (lambda () + (set! *gensym-counter* (+ *gensym-counter* 1)) + (string->symbol + (string-append "slib:G" (number->string *gensym-counter*)))))) + +(define defmacro:eval slib:eval) +(define defmacro:load load) + +(define (defmacro:load <pathname>) + (slib:eval-load <pathname> defmacro:eval)) + +(define (slib:eval-load <pathname> evl) + (if (not (file-exists? <pathname>)) + (set! <pathname> (string-append <pathname> (scheme-file-suffix)))) + (call-with-input-file <pathname> + (lambda (port) + (let ((old-load-pathname *load-pathname*)) + (set! *load-pathname* <pathname>) + (do ((o (read port) (read port))) + ((eof-object? o)) + (evl o)) + (set! *load-pathname* old-load-pathname))))) + +(define slib:warn + (lambda args + (let ((port (current-error-port))) + (display "Warn: " port) + (for-each (lambda (x) (display x port)) args)))) + +;;; define an error procedure for the library +(define slib:error error) + +;;; define these as appropriate for your system. +(define slib:tab (integer->char 9)) +(define slib:form-feed (integer->char 12)) + +;;; Support for older versions of Scheme. Not enough code for its own file. +(define (last-pair l) (if (pair? (cdr l)) (last-pair (cdr l)) l)) +(define t #t) +(define nil #f) + +;;; Define these if your implementation's syntax can support it and if +;;; they are not already defined. + +;(define (1+ n) (+ n 1)) +;(define (-1+ n) (+ n -1)) +;(define 1- -1+) + +(define in-vicinity string-append) + +;;; Define SLIB:EXIT to be the implementation procedure to exit or +;;; return if exitting not supported. +(define slib:exit (lambda args #f)) + +;;; Here for backward compatability +(define scheme-file-suffix + (let ((suffix (case (software-type) + ((NOSVE) "_scm") + (else ".scm")))) + (lambda () suffix))) + +;;; (SLIB:LOAD-SOURCE "foo") should load "foo.scm" or with whatever +;;; suffix all the module files in SLIB have. See feature 'SOURCE. + +(define (slib:load-source f) (load (string-append f ".scm"))) + +;;; (SLIB:LOAD-COMPILED "foo") should load the file that was produced +;;; by compiling "foo.scm" if this implementation can compile files. +;;; See feature 'COMPILED. + +(define slib:load-compiled load) + +;;; At this point SLIB:LOAD must be able to load SLIB files. + +(define slib:load slib:load-source) + +(slib:load (in-vicinity (library-vicinity) "require")) |