mirror of https://github.com/GNOME/gimp.git
Fixing formatting of files and removed tabs.
This commit is contained in:
Kevin Cozens
parent
b61b8782d0
commit
599f6e8390
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@ -210,7 +210,7 @@
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(if (null? lists)
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(cons cars cdrs)
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(let ((car1 (caar lists))
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(cdr1 (cdar lists)))
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(cdr1 (cdar lists)))
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(unzip1-with-cdr-iterative
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(cdr lists)
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(append cars (list car1))
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@ -338,13 +338,14 @@
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;;;;;Helper for the dynamic-wind definition. By Tom Breton (Tehom)
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(define (shared-tail x y)
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(let ( (len-x (length x))
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(len-y (length y)))
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(let ((len-x (length x))
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(len-y (length y)))
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(define (shared-tail-helper x y)
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(if
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(eq? x y)
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x
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(shared-tail-helper (cdr x) (cdr y))))
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(cond
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((> len-x len-y)
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(shared-tail-helper
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@ -393,16 +394,16 @@
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;;Exit the old list. Do deeper ones last. Don't do
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;;any shared ones.
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(define (pop-many)
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(unless (eq? *active-windings* shared)
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(deactivate-top-winding!)
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(pop-many)))
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(unless (eq? *active-windings* shared)
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(deactivate-top-winding!)
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(pop-many)))
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;;Enter the new list. Do deeper ones first so that the
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;;deeper windings will already be active. Don't do any
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;;shared ones.
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(define (push-many new-ws)
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(unless (eq? new-ws shared)
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(push-many (cdr new-ws))
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(activate-winding! (car new-ws))))
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(unless (eq? new-ws shared)
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(push-many (cdr new-ws))
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(activate-winding! (car new-ws))))
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;;Do it.
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(pop-many)
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@ -413,20 +414,20 @@
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`(define call-with-current-continuation
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;;It internally uses the built-in call/cc, so capture it.
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,(let ((old-c/cc call-with-current-continuation))
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(lambda (func)
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;;Use old call/cc to get the continuation.
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(old-c/cc
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(lambda (continuation)
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;;Call func with not the continuation itself
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;;but a procedure that adjusts the active
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;;windings to what they were when we made
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;;this, and only then calls the
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;;continuation.
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(func
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(let ((current-ws *active-windings*))
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(lambda (x)
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(set-active-windings! current-ws)
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(continuation x)))))))))
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(lambda (func)
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;;Use old call/cc to get the continuation.
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(old-c/cc
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(lambda (continuation)
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;;Call func with not the continuation itself
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;;but a procedure that adjusts the active
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;;windings to what they were when we made
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;;this, and only then calls the
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;;continuation.
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(func
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(let ((current-ws *active-windings*))
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(lambda (x)
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(set-active-windings! current-ws)
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(continuation x)))))))))
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outer-env)
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;;We can't just say "define (dynamic-wind before thunk after)"
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;;because the lambda it's defined to lives in this environment,
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@ -434,13 +435,13 @@
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(eval
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`(define dynamic-wind
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,(lambda (before thunk after)
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;;Make a new winding
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(activate-winding! (make-winding before after))
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(let ((result (thunk)))
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;;Get rid of the new winding.
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(deactivate-top-winding!)
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;;The return value is that of thunk.
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result)))
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;;Make a new winding
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(activate-winding! (make-winding before after))
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(let ((result (thunk)))
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;;Get rid of the new winding.
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(deactivate-top-winding!)
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;;The return value is that of thunk.
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result)))
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outer-env)))
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(define call/cc call-with-current-continuation)
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@ -696,8 +697,9 @@
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(foldr (lambda (x y) (or (cond-eval x) (cond-eval y))) #f cond-list))
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(define (cond-eval condition)
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(cond ((symbol? condition)
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(if (member condition *features*) #t #f))
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(cond
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((symbol? condition)
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(if (member condition *features*) #t #f))
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((eq? condition #t) #t)
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((eq? condition #f) #f)
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(else (case (car condition)
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@ -1,5 +1,5 @@
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Building TinyScheme
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-------------------
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Building TinyScheme
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-------------------
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The included makefile includes logic for Linux, Solaris and Win32, and can
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readily serve as an example for other OSes, especially Unixes. There are
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@ -11,8 +11,8 @@ Autoconfing TinyScheme was once proposed, but the distribution would not be
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so small anymore. There are few platform dependencies in TinyScheme, and in
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general compiles out of the box.
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Customizing
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-----------
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Customizing
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-----------
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The following symbols are defined to default values in scheme.h.
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Use the -D flag of cc to set to either 1 or 0.
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@ -62,3 +62,78 @@ general compiles out of the box.
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Shortcut to disable USE_MATH, USE_CHAR_CLASSIFIERS, USE_ASCII_NAMES,
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USE_STRING_PORTS, USE_ERROR_HOOK, USE_TRACING, USE_COLON_HOOK,
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USE_DL.
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USE_SCHEME_STACK
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Enables 'cons' stack (the alternative is a faster calling scheme, which
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breaks continuations). Undefine it if you don't care about strict compatibility
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but you do care about faster execution.
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OS-X tip
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--------
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I don't have access to OS-X, but Brian Maher submitted the following tip:
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[1] Download and install fink (I installed fink in
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/usr/local/fink)
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[2] Install the 'dlcompat' package using fink as such:
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> fink install dlcompat
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[3] Make the following changes to the
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tinyscheme-1.32.tar.gz
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diff -r tinyscheme-1.32/dynload.c
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tinyscheme-1.32-new/dynload.c
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24c24
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< #define SUN_DL
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---
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>
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Only in tinyscheme-1.32-new/: dynload.o
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Only in tinyscheme-1.32-new/: libtinyscheme.a Only in tinyscheme-1.32-new/: libtinyscheme.so diff -r tinyscheme-1.32/makefile tinyscheme-1.32-new/makefile
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33,34c33,43
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< LD = gcc
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< LDFLAGS = -shared
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---
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> #LD = gcc
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> #LDFLAGS = -shared
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> #DEBUG=-g -Wno-char-subscripts -O
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> #SYS_LIBS= -ldl
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> #PLATFORM_FEATURES= -DSUN_DL=1
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>
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> # Mac OS X
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> CC = gcc
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> CFLAGS = -I/usr/local/fink/include
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> LD = gcc
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> LDFLAGS = -L/usr/local/fink/lib
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37c46
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< PLATFORM_FEATURES= -DSUN_DL=1
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---
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> PLATFORM_FEATURES= -DSUN_DL=1 -DOSX
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60c69
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< $(CC) -I. -c $(DEBUG) $(FEATURES)
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$(DL_FLAGS) $<
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---
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> $(CC) $(CFLAGS) -I. -c $(DEBUG)
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$(FEATURES) $(DL_FLAGS) $<
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66c75
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< $(CC) -o $@ $(DEBUG) $(OBJS) $(SYS_LIBS)
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---
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> $(CC) $(LDFLAGS) -o $@ $(DEBUG) $(OBJS)
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$(SYS_LIBS)
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Only in tinyscheme-1.32-new/: scheme
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diff -r tinyscheme-1.32/scheme.c
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tinyscheme-1.32-new/scheme.c
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60,61c60,61
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< #ifndef macintosh
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< # include <malloc.h>
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---
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> #ifdef OSX
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> /* Do nothing */
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62a63,65
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> # ifndef macintosh
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> # include <malloc.h>
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> # else
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77c80,81
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< #endif /* macintosh */
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---
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> # endif /* macintosh */
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> #endif /* !OSX */
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Only in tinyscheme-1.32-new/: scheme.o
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@ -210,7 +210,7 @@
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(if (null? lists)
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(cons cars cdrs)
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(let ((car1 (caar lists))
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(cdr1 (cdar lists)))
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(cdr1 (cdar lists)))
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(unzip1-with-cdr-iterative
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(cdr lists)
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(append cars (list car1))
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@ -338,13 +338,14 @@
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;;;;;Helper for the dynamic-wind definition. By Tom Breton (Tehom)
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(define (shared-tail x y)
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(let ( (len-x (length x))
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(len-y (length y)))
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(let ((len-x (length x))
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(len-y (length y)))
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(define (shared-tail-helper x y)
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(if
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(eq? x y)
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x
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(shared-tail-helper (cdr x) (cdr y))))
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(cond
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((> len-x len-y)
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(shared-tail-helper
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@ -696,8 +697,9 @@
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(foldr (lambda (x y) (or (cond-eval x) (cond-eval y))) #f cond-list))
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(define (cond-eval condition)
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(cond ((symbol? condition)
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(if (member condition *features*) #t #f))
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(cond
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((symbol? condition)
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(if (member condition *features*) #t #f))
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((eq? condition #t) #t)
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((eq? condition #f) #f)
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(else (case (car condition)
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