| |
|
| \ VALUE 2>R 2R> 2R@ 17may93jaw |
\ VALUE 2>R 2R> 2R@ 17may93jaw |
| |
|
| : value ( w "name" -- ) \ core-ext |
|
| (constant) , ; |
|
| \ !! 2value |
\ !! 2value |
| |
|
| : 2Literal ( compilation w1 w2 -- ; run-time -- w1 w2 ) \ double two-literal |
: 2Literal ( compilation w1 w2 -- ; run-time -- w1 w2 ) \ double two-literal |
| : C" ( compilation "...<quote>" -- ; run-time -- c-addr ) \ core-ext c-quote |
: C" ( compilation "...<quote>" -- ; run-time -- c-addr ) \ core-ext c-quote |
| [char] " parse postpone CLiteral ; immediate restrict |
[char] " parse postpone CLiteral ; immediate restrict |
| |
|
| \ UNUSED 17may93jaw |
|
| |
|
| : unused ( -- u ) \ core-ext |
|
| forthstart dup 3 cells + @ + here - ; |
|
| |
|
| \ [COMPILE] 17may93jaw |
\ [COMPILE] 17may93jaw |
| |
|
| : [compile] ( compilation "name" -- ; run-time ? -- ? ) \ core-ext bracket-compile |
: [compile] ( compilation "name" -- ; run-time ? -- ? ) \ core-ext bracket-compile |
| ' compile, ; immediate |
comp' drop compile, ; immediate |
| |
|
| \ MARKER 17may93jaw |
\ MARKER 17may93jaw |
| |
|
| \ CONVERT 17may93jaw |
\ CONVERT 17may93jaw |
| |
|
| : convert ( ud1 c-addr1 -- ud2 c-addr2 ) \ core-ext |
: convert ( ud1 c-addr1 -- ud2 c-addr2 ) \ core-ext |
| \ obsolescent; superseded by @code{>number}. |
\G obsolescent; superseded by @code{>number}. |
| true >number drop ; |
char+ true >number drop ; |
| |
|
| \ ERASE 17may93jaw |
\ ERASE 17may93jaw |
| |
|
| |
|
| \ SOURCE-ID SAVE-INPUT RESTORE-INPUT 11jun93jaw |
\ SOURCE-ID SAVE-INPUT RESTORE-INPUT 11jun93jaw |
| |
|
| : source-id ( -- 0 | -1 | fileid ) \ core-ext source-i-d |
: source-id ( -- 0 | -1 | fileid ) \ core-ext,file source-i-d |
| loadfile @ dup 0= IF drop sourceline# 0 min THEN ; |
loadfile @ dup 0= IF drop sourceline# 0 min THEN ; |
| |
|
| : save-input ( -- x1 .. xn n ) \ core-ext |
: save-input ( -- x1 .. xn n ) \ core-ext |
| >in ! |
>in ! |
| false ; |
false ; |
| |
|
| \ : save-input ( -- x1 .. xn n ) \ core-ext |
|
| \ >in @ |
|
| \ loadfile @ ?dup |
|
| \ IF dup file-position throw sourceline# >tib @ 6 |
|
| \ #tib @ >tib +! |
|
| \ ELSE sourceline# blk @ linestart @ >tib @ 5 THEN |
|
| \ ; |
|
| |
|
| \ : restore-input ( x1 .. xn n -- flag ) \ core-ext |
|
| \ swap >tib ! |
|
| \ 6 = IF loadline ! rot dup loadfile ! |
|
| \ reposition-file IF drop true EXIT THEN |
|
| \ ELSE linestart ! blk ! |
|
| \ dup sourceline# <> IF 2drop true EXIT THEN |
|
| \ loadline ! |
|
| \ THEN |
|
| \ >in ! false ; |
|
| |
|
| |
|
| |
|
| \ This things we don't need, but for being complete... jaw |
\ This things we don't need, but for being complete... jaw |
| |
|
| \ EXPECT SPAN 17may93jaw |
\ EXPECT SPAN 17may93jaw |