version 1.13, 2001/09/06 18:37:23
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version 1.16, 2002/09/14 08:20:20
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Line 99 Create jfif $FF c, $D8 c, $FF c, $E0 c
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Line 99 Create jfif $FF c, $D8 c, $FF c, $E0 c
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: bw@ ( addr -- x ) 0 swap 2 bounds ?DO 8 lshift I c@ + LOOP ; |
: bw@ ( addr -- x ) 0 swap 2 bounds ?DO 8 lshift I c@ + LOOP ; |
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: gif? ( -- flag ) |
: gif? ( -- flag ) |
s" GIF89a" imgbuf over compare 0= |
s" GIF89a" imgbuf over str= |
s" GIF87a" imgbuf over compare 0= or ; |
s" GIF87a" imgbuf over str= or ; |
: gif-size ( -- w h ) |
: gif-size ( -- w h ) |
imgbuf 8 + c@ imgbuf 9 + c@ 8 lshift + |
imgbuf 8 + c@ imgbuf 9 + c@ 8 lshift + |
imgbuf 6 + c@ imgbuf 7 + c@ 8 lshift + ; |
imgbuf 6 + c@ imgbuf 7 + c@ 8 lshift + ; |
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: png? ( -- flag ) |
: png? ( -- flag ) |
pngsig 8 imgbuf over compare 0= ; |
pngsig 8 imgbuf over str= ; |
: png-size ( -- w h ) |
: png-size ( -- w h ) |
imgbuf $14 + b@ imgbuf $10 + b@ ; |
imgbuf $14 + b@ imgbuf $10 + b@ ; |
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: jpg? ( -- flag ) |
: jpg? ( -- flag ) |
jfif 10 imgbuf over compare 0= ; |
jfif 10 imgbuf over str= ; |
: jpg-size ( fd -- w h ) >r |
: jpg-size ( fd -- w h ) >r |
2. BEGIN |
2. BEGIN |
2dup r@ reposition-file throw |
2dup r@ reposition-file throw |
Line 195 Defer parse-line
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Line 195 Defer parse-line
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over c@ '% = over 0> and IF do-size on 1 /string THEN |
over c@ '% = over 0> and IF do-size on 1 /string THEN |
over c@ '\ = over 0> and IF do-icon off 1 /string THEN ; |
over c@ '\ = over 0> and IF do-icon off 1 /string THEN ; |
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s" Gforth" environment? [IF] s" 0.5.0" str= [IF] |
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: parse-string ( c-addr u -- ) \ core,block |
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loadfilename# @ >r |
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1 loadfilename# ! \ "*evaluated string*" |
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push-file #tib ! >tib ! |
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>in off blk off loadfile off -1 loadline ! |
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['] parse-line catch |
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pop-file r> loadfilename# ! throw ; |
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[ELSE] |
: parse-string ( addr u -- ) |
: parse-string ( addr u -- ) |
evaluate-input cell new-tib #tib ! tib ! |
evaluate-input cell new-tib #tib ! tib ! |
['] parse-line catch pop-file throw ; |
['] parse-line catch pop-file throw ; |
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[THEN] [THEN] |
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: .link ( addr u -- ) dup >r '| -$split dup r> = IF 2swap THEN |
: .link ( addr u -- ) dup >r '| -$split dup r> = IF 2swap THEN |
link-options link $! |
link-options link $! |
Line 287 wordlist Constant autoreplacements
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Line 297 wordlist Constant autoreplacements
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: get-rest ( addr -- ) 0 parse -trailing rot $! ; |
: get-rest ( addr -- ) 0 parse -trailing rot $! ; |
Create $lf 1 c, #lf c, |
Create $lf 1 c, #lf c, |
: get-par ( addr -- ) >r s" " r@ $+! |
: get-par ( addr -- ) >r s" " r@ $+! |
BEGIN 0 parse 2dup s" ." compare WHILE |
BEGIN 0 parse 2dup s" ." str= 0= WHILE |
r@ $@len IF $lf count r@ $+! THEN r@ $+! |
r@ $@len IF $lf count r@ $+! THEN r@ $+! |
refill 0= UNTIL ELSE 2drop THEN |
refill 0= UNTIL ELSE 2drop THEN |
rdrop ; |
rdrop ; |
Line 299 Variable toc-link
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Line 309 Variable toc-link
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: >last ( addr link -- link' ) |
: >last ( addr link -- link' ) |
BEGIN dup @ WHILE @ REPEAT ! 0 ; |
BEGIN dup @ WHILE @ REPEAT ! 0 ; |
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: toc, ( n -- ) , 0 parse '| -$split 2swap here 0 , $! here 0 , $! ; |
Variable create-navs |
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Variable nav$ |
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Variable nav-name |
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Variable nav-file |
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Create nav-buf 0 c, |
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: nav+ ( char -- ) nav-buf c! nav-buf 1 nav-file $+! ; |
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: >nav ( addr u -- addr' u' ) |
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nav-name $! create-navs @ 0= |
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IF s" navigate/nav.scm" r/w create-file throw create-navs ! THEN |
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s' (script-fu-nav-file "' nav$ $! nav-name $@ nav$ $+! |
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s' " "./navigate/' nav$ $+! s" " nav-file $! |
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nav-name $@ bounds ?DO |
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I c@ dup 'A 'Z 1+ within IF bl + nav+ |
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ELSE dup 'a 'z 1+ within IF nav+ |
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ELSE dup '0 '9 1+ within IF nav+ |
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ELSE dup bl = swap '- = or IF '- nav+ |
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THEN THEN THEN THEN |
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LOOP |
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nav-file $@ nav$ $+! s' .jpg")' nav$ $+! |
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nav$ $@ create-navs @ write-line throw |
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s" [" nav$ $! nav-name $@ nav$ $+! |
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s" |-navigate/" nav$ $+! nav-file $@ nav$ $+! s" .jpg" nav$ $+! |
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nav$ $@ ; |
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: toc, ( n -- ) , '| parse >nav here 0 , $! 0 parse here 0 , $! ; |
: up-toc align here toc-link >last , 0 toc, ; |
: up-toc align here toc-link >last , 0 toc, ; |
: top-toc align here toc-link >last , 1 toc, ; |
: top-toc align here toc-link >last , 1 toc, ; |
: this-toc align here toc-link >last , 2 toc, ; |
: this-toc align here toc-link >last , 2 toc, ; |
Line 370 longtags set-current
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Line 405 longtags set-current
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: . end-sec on 0 indent ; |
: . end-sec on 0 indent ; |
: :code s" pre" >env |
: :code s" pre" >env |
BEGIN source >in @ /string type cr refill WHILE |
BEGIN source >in @ /string type cr refill WHILE |
source s" :endcode" compare 0= UNTIL THEN |
source s" :endcode" str= UNTIL THEN |
-env ; |
-env ; |
: \ postpone \ ; |
: \ postpone \ ; |
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