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-rw-r--r--bigloo.init178
1 files changed, 108 insertions, 70 deletions
diff --git a/bigloo.init b/bigloo.init
index 14b9c9e..41a4179 100644
--- a/bigloo.init
+++ b/bigloo.init
@@ -1,23 +1,7 @@
;; "bigloo.init" Initialization for SLIB for Bigloo -*-scheme-*-
-;; Copyright 1994 Robert Sanders
-;; Copyright 1991, 1992, 1993 Aubrey Jaffer
-;; Copyright 1991 David Love
-;;
-;; Permission to copy this software, to redistribute it, and to use it
-;; for any purpose is granted, subject to the following restrictions and
-;; understandings.
-;;
-;; 1. Any copy made of this software must include this copyright notice
-;; in full.
-;;
-;; 2. I have made no warrantee or representation that the operation of
-;; this software will be error-free, and I am under no obligation to
-;; provide any services, by way of maintenance, update, or otherwise.
-;;
-;; 3. In conjunction with products arising from the use of this
-;; material, there shall be no use of my name in any advertising,
-;; promotional, or sales literature without prior written consent in
-;; each case.
+;;; Author: Aubrey Jaffer
+;;;
+;;; This code is in the public domain.
(define (software-type) 'UNIX)
@@ -26,16 +10,16 @@
(define (scheme-implementation-type) 'Bigloo)
-;;; (scheme-implementation-version) should return a string describing
-;;; the version the scheme implementation loading this file.
-
-;;; (scheme-implementation-home-page) should return a (string) URL
-;;; (Uniform Resource Locator) for this scheme implementation's home
+;;; (scheme-implementation-home-page) should return a (string) URI
+;;; (Uniform Resource Identifier) for this scheme implementation's home
;;; page; or false if there isn't one.
(define (scheme-implementation-home-page)
"http://kaolin.unice.fr/~serrano/bigloo/bigloo.html")
+;;; (scheme-implementation-version) should return a string describing
+;;; the version the scheme implementation loading this file.
+
(define (scheme-implementation-version) "2.0c")
;;; (implementation-vicinity) should be defined to be the pathname of
@@ -44,9 +28,9 @@
(define (implementation-vicinity)
(case (software-type)
- ((UNIX) "/usr/unsup/lib/bigloo/")
+ ((UNIX) "/usr/local/lib/bigloo/")
((VMS) "scheme$src:")
- ((MSDOS) "C:\\scheme\\")))
+ ((MS-DOS) "C:\\scheme\\")))
;;; (library-vicinity) should be defined to be the pathname of the
;;; directory where files of Scheme library functions reside.
@@ -59,9 +43,9 @@
;; Use this path if your scheme does not support GETENV
;; or if SCHEME_LIBRARY_PATH is not set.
(case (software-type)
- ((UNIX) "/home/bambam/leavens/unsup-src/scheme/scm/slib/")
+ ((UNIX) "/usr/share/slib/")
((VMS) "lib$scheme:")
- ((MSDOS) "C:\\SLIB\\")
+ ((MS-DOS) "C:\\SLIB\\")
(else "")))))
(lambda () library-path)))
@@ -78,45 +62,82 @@
;;; names.
(define *features*
- '(
- source ;can load scheme source files
+ '(
+ source ;can load scheme source files
;(slib:load-source "filename")
- rev4-report ;conforms to
- rev3-report ;conforms to
- ieee-p1178 ;conforms to
- rev4-optional-procedures
- rev3-procedures
- multiarg/and-
- multiarg-apply
- rationalize
- object-hash
- delay
- promise
- with-file
- transcript
- ieee-floating-point
- eval
- pretty-print
- object->string
- string-case
- string-port
- system
- getenv
- defmacro
- ;;full-continuation ;not without the -call/cc switch
- ))
+; compiled ;can load compiled files
+ ;(slib:load-compiled "filename")
+
+ ;; Scheme report features
+
+; rev5-report ;conforms to
+ eval ;R5RS two-argument eval
+; values ;R5RS multiple values
+; dynamic-wind ;R5RS dynamic-wind
+; macro ;R5RS high level macros
+ delay ;has DELAY and FORCE
+ multiarg-apply ;APPLY can take more than 2 args.
+; char-ready?
+ rationalize
+ rev4-optional-procedures ;LIST-TAIL, STRING->LIST,
+ ;LIST->STRING, STRING-COPY,
+ ;STRING-FILL!, LIST->VECTOR,
+ ;VECTOR->LIST, and VECTOR-FILL!
+
+ rev4-report ;conforms to
+
+ ieee-p1178 ;conforms to
+
+ rev3-report ;conforms to
+
+; rev2-procedures ;SUBSTRING-MOVE-LEFT!,
+ ;SUBSTRING-MOVE-RIGHT!,
+ ;SUBSTRING-FILL!,
+ ;STRING-NULL?, APPEND!, 1+,
+ ;-1+, <?, <=?, =?, >?, >=?
+ object-hash ;has OBJECT-HASH
+
+ multiarg/and- ;/ and - can take more than 2 args.
+ with-file ;has WITH-INPUT-FROM-FILE and
+ ;WITH-OUTPUT-FROM-FILE
+ transcript ;TRANSCRIPT-ON and TRANSCRIPT-OFF
+ ieee-floating-point ;conforms to IEEE Standard 754-1985
+ ;IEEE Standard for Binary
+ ;Floating-Point Arithmetic.
+;; full-continuation ;not without the -call/cc switch
+
+ ;; Other common features
+
+ srfi ;srfi-0, COND-EXPAND finds all srfi-*
+; sicp ;runs code from Structure and
+ ;Interpretation of Computer
+ ;Programs by Abelson and Sussman.
+ defmacro ;has Common Lisp DEFMACRO
+; record ;has user defined data structures
+ string-port ;has CALL-WITH-INPUT-STRING and
+ ;CALL-WITH-OUTPUT-STRING
+; sort
+ pretty-print
+ object->string
+; format ;Common-lisp output formatting
+; 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)
+; current-time ;returns time in seconds since 1/1/1970
+
+ ;; Implementation Specific features
+
+ promise
+ string-case
+ ))
(define pretty-print pp)
(define (object->string x) (obj->string x))
-;;; 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+)
-
;;; (OUTPUT-PORT-WIDTH <port>)
(define (output-port-width . arg) 79)
@@ -149,20 +170,24 @@
(close-input-port insp)
res))
+;;; "rationalize" adjunct procedures.
+(define (find-ratio x e)
+ (let ((rat (rationalize x e)))
+ (list (numerator rat) (denominator rat))))
+(define (find-ratio-between x y)
+ (find-ratio (/ (+ x y) 2) (/ (- x y) 2)))
+
;;; 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
+;;; MOST-POSITIVE-FIXNUM is used in modular.scm
(define most-positive-fixnum 536870911)
;;; Return argument
(define (identity x) x)
-;; define an error procedure for the library
-
-;;; If your implementation provides eval, SLIB:EVAL is single argument
-;;; eval using the top-level (user) environment.
+;;; SLIB:EVAL is single argument eval using the top-level (user) environment.
(define slib:eval eval)
(define-macro (defmacro name . forms)
@@ -186,7 +211,17 @@
(evl o))
(set! *load-pathname* old-load-pathname)))))
+(define slib:warn
+ (lambda args
+ (let ((cep (current-error-port)))
+ (if (provided? 'trace) (print-call-stack cep))
+ (display "Warn: " cep)
+ (for-each (lambda (x) (display x cep)) args))))
+
+
+;;; define an error procedure for the library
(define (slib:error . args)
+ (if (provided? 'trace) (print-call-stack (current-error-port)))
(error 'slib:error "" args))
;; define these as appropriate for your system.
@@ -194,7 +229,7 @@
(define slib:form-feed (integer->char 12))
;;; records
-(defmacro define-record forms
+(defmacro define-record forms
(let* ((name (car forms))
(maker-name (symbol-append 'make- name)))
`(begin
@@ -205,9 +240,12 @@
(define (promise:force p) (force p))
-;;; (implementation-vicinity) should be defined to be the pathname of
-;;; the directory where any auxillary files to your Scheme
-;;; implementation reside.
+;;; 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)