guile/guile-core/ice-9 boot-9.scm

[Thien-Thi Nguyen]

CVSROOT:        /cvs
Module name:    guile
Changes by:     Thien-Thi Nguyen <>     01/04/28 12:07:38

Modified files:
        guile-core/ice-9: boot-9.scm 

Log message:
        Surround commentary w/ standard markers; nfc.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/guile/guile-core/ice-9/boot-9.scm.diff?cvsroot=OldCVS&tr1=1.237&tr2=1.238&r1=text&r2=text

Patches:
Index: guile/guile-core/ice-9/boot-9.scm
diff -u guile/guile-core/ice-9/boot-9.scm:1.237 
guile/guile-core/ice-9/boot-9.scm:1.238
--- guile/guile-core/ice-9/boot-9.scm:1.237     Wed Apr 25 15:04:25 2001
+++ guile/guile-core/ice-9/boot-9.scm   Sat Apr 28 12:07:38 2001
@@ -1,31 +1,35 @@
 ;;; installed-scm-file
 
 ;;;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001 Free Software 
Foundation, Inc.
-;;;; 
+;;;;
 ;;;; This program is free software; you can redistribute it and/or modify
 ;;;; it under the terms of the GNU General Public License as published by
 ;;;; the Free Software Foundation; either version 2, or (at your option)
 ;;;; any later version.
-;;;; 
+;;;;
 ;;;; This program is distributed in the hope that it will be useful,
 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ;;;; GNU General Public License for more details.
-;;;; 
+;;;;
 ;;;; You should have received a copy of the GNU General Public License
 ;;;; along with this software; see the file COPYING.  If not, write to
 ;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 ;;;; Boston, MA 02111-1307 USA
-;;;; 
+;;;;
 
 
+;;; Commentary:
+
 ;;; This file is the first thing loaded into Guile.  It adds many mundane
 ;;; definitions and a few that are interesting.
 ;;;
-;;; The module system (hence the hierarchical namespace) are defined in this 
+;;; The module system (hence the hierarchical namespace) are defined in this
 ;;; file.
 ;;;
 
+;;; Code:
+
 
 ;;; {Features}
 ;;
@@ -98,12 +102,12 @@
 ;;; apply-to-args is functionally redunant with apply and, worse,
 ;;; is less general than apply since it only takes two arguments.
 ;;;
-;;; On the other hand, apply-to-args is a syntacticly convenient way to 
+;;; On the other hand, apply-to-args is a syntacticly convenient way to
 ;;; perform binding in many circumstances when the "let" family of
 ;;; of forms don't cut it.  E.g.:
 ;;;
 ;;;    (apply-to-args (return-3d-mouse-coords)
-;;;      (lambda (x y z) 
+;;;      (lambda (x y z)
 ;;;            ...))
 ;;;
 
@@ -250,7 +254,7 @@
       new-port))
 
 ;; 0: type-name, 1: fields
-(define record-type-vtable 
+(define record-type-vtable
   (make-vtable-vtable "prpr" 0
                      (lambda (s p)
                        (cond ((eq? s record-type-vtable)
@@ -395,7 +399,7 @@
 ;; Apply f to successive elements of l until exhaustion or f returns #f.
 ;; If returning early, return #f.  Otherwise, return the last value returned
 ;; by f.  If f has never been called because l is empty, return #t.
-;; 
+;;
 (define (and-map f lst)
   (let loop ((result #t)
             (l lst))
@@ -534,7 +538,7 @@
     (if (pair? maybe-fd)
        (set-port-revealed! port 1))
     port))
-  
+
 (define (dup->inport port/fd . maybe-fd)
   (apply dup->port port/fd "r" maybe-fd))
 
@@ -834,9 +838,9 @@
           (display help)
           (newline))))
    kw-desc))
-                 
 
-          
+
+
 (define (transform-usage-lambda cases)
   (let* ((raw-usage (delq! 'else (map car cases)))
         (usage-sans-specials (map (lambda (x)
@@ -1062,7 +1066,7 @@
 ;;;
 
 ;; module-search fn m
-;; 
+;;
 ;; return the first non-#f result of FN applied to M and then to
 ;; the modules in the uses of m, and so on recursively.  If all applications
 ;; return #f, then so does this function.
@@ -1101,7 +1105,7 @@
 
 ;;; {Is a symbol interned in a module?}
 ;;;
-;;; Symbol S in Module M is interned if S occurs in 
+;;; Symbol S in Module M is interned if S occurs in
 ;;; of S in M has been set to some well-defined value.
 ;;;
 ;;; It is possible to intern a symbol in a module without providing
@@ -1127,7 +1131,7 @@
   ((if (symbol? key) hashq-remove! hash-remove!) ob key))
 
 ;; module-symbol-locally-interned? module symbol
-;; 
+;;
 ;; is a symbol interned (not neccessarily defined) locally in a given module
 ;; or its uses?  Interned symbols shadow inherited bindings even if
 ;; they are not themselves bound to a defined value.
@@ -1136,7 +1140,7 @@
   (not (not (module-obarray-get-handle (module-obarray m) v))))
 
 ;; module-symbol-interned? module symbol
-;; 
+;;
 ;; is a symbol interned (not neccessarily defined) anywhere in a given module
 ;; or its uses?  Interned symbols shadow inherited bindings even if
 ;; they are not themselves bound to a defined value.
@@ -1174,8 +1178,8 @@
 ;))
 
 ;; module-variable module symbol
-;; 
-;; like module-local-variable, except search the uses in the 
+;;
+;; like module-local-variable, except search the uses in the
 ;; case V is not found in M.
 ;;
 ;; NOTE: This function is superseded with C code (see modules.c)
@@ -1192,7 +1196,7 @@
 ;;;
 
 ;; module-symbol-binding module symbol opt-value
-;; 
+;;
 ;; return the binding of a variable specified by name within
 ;; a given module, signalling an error if the variable is unbound.
 ;; If the OPT-VALUE is passed, then instead of signalling an error,
@@ -1207,7 +1211,7 @@
            (error "Locally unbound variable." v)))))
 
 ;; module-symbol-binding module symbol opt-value
-;; 
+;;
 ;; return the binding of a variable specified by name within
 ;; a given module, signalling an error if the variable is unbound.
 ;; If the OPT-VALUE is passed, then instead of signalling an error,
@@ -1229,7 +1233,7 @@
 
 
 ;; module-make-local-var! module symbol
-;; 
+;;
 ;; ensure a variable for V in the local namespace of M.
 ;; If no variable was already there, then create a new and uninitialzied
 ;; variable.
@@ -1249,7 +1253,7 @@
          answer))))
 
 ;; module-add! module symbol var
-;; 
+;;
 ;; ensure a particular variable for V in the local namespace of M.
 ;;
 (define (module-add! m v var)
@@ -1258,8 +1262,8 @@
   (module-obarray-set! (module-obarray m) v var)
   (module-modified m))
 
-;; module-remove! 
-;; 
+;; module-remove!
+;;
 ;; make sure that a symbol is undefined in the local namespace of M.
 ;;
 (define (module-remove! m v)
@@ -1271,7 +1275,7 @@
   (module-modified m))
 
 ;; MODULE-FOR-EACH -- exported
-;; 
+;;
 ;; Call PROC on each symbol in MODULE, with arguments of (SYMBOL VARIABLE).
 ;;
 (define (module-for-each proc module)
@@ -1304,9 +1308,9 @@
 ;;; {Low Level Bootstrapping}
 ;;;
 
-;; make-root-module 
+;; make-root-module
 
-;; A root module uses the symhash table (the system's privileged 
+;; A root module uses the symhash table (the system's privileged
 ;; obarray).  Being inside a root module is like using SCM without
 ;; any module system.
 ;;
@@ -1324,7 +1328,7 @@
   (make-module 1019 '() root-module-closure))
 
 
-;; make-scm-module 
+;; make-scm-module
 
 ;; An scm module is a module into which the lazy binder copies
 ;; variable bindings from the system symhash table.  The mapping is
@@ -1383,7 +1387,7 @@
 ;; Returns the value of a variable called NAME in MODULE or any of its
 ;; used modules.  If there is no such variable, then if the optional third
 ;; argument DEFAULT is present, it is returned; otherwise an error is signaled.
-;; 
+;;
 (define (module-ref module name . rest)
   (let ((variable (module-variable module name)))
     (if (and variable (variable-bound? variable))
@@ -1397,7 +1401,7 @@
 ;;
 ;; Sets the variable called NAME in MODULE (or in a module that MODULE uses)
 ;; to VALUE; if there is no such variable, an error is signaled.
-;; 
+;;
 (define (module-set! module name value)
   (let ((variable (module-variable module name)))
     (if variable
@@ -1408,7 +1412,7 @@
 ;;
 ;; Sets the variable called NAME in MODULE to VALUE; if there is no such
 ;; variable, it is added first.
-;; 
+;;
 (define (module-define! module name value)
   (let ((variable (module-local-variable module name)))
     (if variable
@@ -1429,7 +1433,7 @@
 ;; MODULE-USE! module interface
 ;;
 ;; Add INTERFACE to the list of interfaces used by MODULE.
-;; 
+;;
 (define (module-use! module interface)
   (set-module-uses! module
                    (cons interface (delq! interface (module-uses module))))
@@ -1447,7 +1451,7 @@
 ;;; modules.
 ;;;
 ;;;            (nested-ref some-root-module '(foo bar baz))
-;;;            => <value of a variable named baz in the module bound to bar in 
+;;;            => <value of a variable named baz in the module bound to bar in
 ;;;                the module bound to foo in some-root-module>
 ;;;
 ;;;
@@ -1566,7 +1570,7 @@
                (try-load-module name))
            ;; Get/create it.
            (make-modules-in (current-module) full-name))))))
-           
+
 (define (beautify-user-module! module)
   (let ((interface (module-public-interface module)))
     (if (or (not interface)
@@ -1675,7 +1679,7 @@
               (loop (cddr kws)
                     reversed-interfaces
                     (append (cadr kws) exports)))
-             (else     
+             (else
               (error "unrecognized defmodule argument" kws))))))
     (set-current-module module)
     module))
@@ -1758,9 +1762,9 @@
 ;;     scm_init_ice_9_gtcltk_module
 ;;
 ;;   This is your `module init' function.  It should call
-;;   
+;;
 ;;     scm_register_module_xxx ("ice-9 gtcltk", scm_init_gtcltk);
-;;   
+;;
 ;;   "ice-9 gtcltk" is the C version of the module name. Slashes are
 ;;   replaced by spaces, the rest is untouched. `scm_init_gtcltk' is
 ;;   the real init function that executes the usual initializations
@@ -1901,7 +1905,7 @@
                                       (string-append libname ".la"))))
     (and (file-exists? libtool-filename)
         libtool-filename)))
-                             
+
 (define (try-using-sharlib-name libdir libname)
   (in-vicinity libdir (string-append libname ".so")))
 
@@ -1959,7 +1963,7 @@
 ;; in.  The only defined situation right now is `load-toplevel' which
 ;; triggers for code evaluated at the top-level, for example from the
 ;; REPL or when loading a file.
- 
+
 (define eval-case
   (procedure->memoizing-macro
    (lambda (exp env)
@@ -1968,7 +1972,7 @@
      (define (syntax)
        (error "syntax error in eval-case"))
      (let loop ((clauses (cdr exp)))
-       (cond 
+       (cond
        ((null? clauses)
         #f)
        ((not (list? (car clauses)))
@@ -2207,7 +2211,7 @@
   (let ((status #f)
        (interactive #t))
     (define (loop first)
-      (let ((next 
+      (let ((next
             (catch #t
 
                    (lambda ()
@@ -2219,7 +2223,7 @@
                                       (with-traps
                                        (lambda ()
                                          (first)
-                                      
+
                                          ;; This line is needed because mark
                                          ;; doesn't do closures quite right.
                                          ;; Unreferenced locals should be
@@ -2232,7 +2236,7 @@
                                     (lambda () (mask-signals))))
 
                                  lazy-handler-dispatch))
-                   
+
                    (lambda (key . args)
                      (case key
                        ((quit)
@@ -2279,7 +2283,7 @@
                                  (apply bad-throw key args))))))))))
        (if next (loop next) status)))
     (set! set-batch-mode?! (lambda (arg)
-                            (cond (arg 
+                            (cond (arg
                                    (set! interactive #f)
                                    (restore-signals))
                                   (#t
@@ -2458,7 +2462,7 @@
                                            (primitive-eval sourc))))
                      (run-hook after-eval-hook sourc)
                      val)))
-                     
+
 
           (-print (let ((maybe-print (lambda (result)
                                        (if (or scm-repl-print-unspecified
@@ -2496,7 +2500,7 @@
                                       -eval
                                       -print)))
       (-quit status))))
-  
+
 
 
 ;;; {IOTA functions: generating lists of numbers}
@@ -2693,7 +2697,7 @@
       (lambda () (fluid-ref using-readline?))
       (lambda (v) (fluid-set! using-readline? v)))))
 
-(define (top-repl) 
+(define (top-repl)
 
   ;; Load emacs interface support if emacs option is given.
   (if (and (module-defined? the-root-module 'use-emacs-interface)
@@ -2701,7 +2705,7 @@
       (load-emacs-interface))
 
   ;; Place the user in the guile-user module.
-  (process-define-module 
+  (process-define-module
    '((guile-user)
      :use-module (guile)    ;so that bindings will be checked here first
      :use-module (ice-9 session)
@@ -2773,3 +2777,4 @@
 
 (append! %load-path (cons "." '()))
 
+;;; boot-9.scm ends here