Implement \ as a real word

This commit is contained in:
Remko Tronçon 2019-03-14 12:05:10 +01:00
parent bb657661aa
commit 172312b595
2 changed files with 339 additions and 338 deletions

View file

@ -217,7 +217,6 @@
;; 6.1.0080
(func $paren
(local $c i32)
(call $ensureCompiling)
(block $endLoop
(loop $loop
(if (i32.lt_s (tee_local $c (call $readChar)) (i32.const 0))
@ -1281,21 +1280,11 @@
;; Search for first non-blank character
(block $endSkipBlanks
(loop $skipBlanks
(set_local $char (call $readChar))
;; Skip comments (if necessary)
(if (i32.eq (get_local $char) (i32.const 0x5C #| '\' |#))
(then
(loop $skipComments
(set_local $char (call $readChar))
(br_if $skipBlanks (i32.eq (get_local $char) (i32.const 0x0a #| '\n' |#)))
(br_if $endSkipBlanks (i32.eq (get_local $char) (i32.const -1)))
(br $skipComments))))
(br_if $skipBlanks (i32.eq (get_local $char) (i32.const 0x20 #| ' ' |#)))
(br_if $skipBlanks (i32.eq (get_local $char) (i32.const 0x0a #| ' ' |#)))
(br $endSkipBlanks)))
(loop $skipBlanks
(set_local $char (call $readChar))
(br_if $skipBlanks (i32.eq (get_local $char) (i32.const 0x20 #| ' ' |#)))
(br_if $skipBlanks (i32.eq (get_local $char) (i32.const 0x0a #| ' ' |#)))
(br $endSkipBlanks)))
(if (i32.ne (get_local $char) (i32.const -1))
(then
@ -1407,6 +1396,18 @@
(call $push (i32.const -1)))))
(!def_word "REFILL" "$refill")
;; 6.2.2535
(func $backslash
(local $char i32)
(block $endSkipComments
(loop $skipComments
(set_local $char (call $readChar))
(br_if $endSkipComments (i32.eq (get_local $char)
(i32.const 0x0a #| '\n' |#)))
(br_if $endSkipComments (i32.eq (get_local $char) (i32.const -1)))
(br $skipComments))))
(!def_word "\\" "$backslash" !fImmediate)
;; 6.1.2395
(func $UNUSED
(call $push (i32.shr_s (i32.sub (i32.const !memorySize) (get_global $here)) (i32.const 2))))

View file

@ -49,7 +49,7 @@ T{ 1S 1S XOR -> 0S }T
\\ ------------------------------------------------------------------------
TESTING 2* 2/ LSHIFT RSHIFT
\\ ( WE TRUST 1S, INVERT, AND BITSSET?; WE WILL CONFIRM RSHIFT LATER )
( WE TRUST 1S, INVERT, AND BITSSET?; WE WILL CONFIRM RSHIFT LATER )
1S 1 RSHIFT INVERT CONSTANT MSB
T{ MSB BITSSET? -> 0 0 }T
@ -344,8 +344,8 @@ T{ 2 S>D 2 FM/MOD -> 0 1 }T
T{ -1 S>D -1 FM/MOD -> 0 1 }T
T{ -2 S>D -2 FM/MOD -> 0 1 }T
T{ 7 S>D 3 FM/MOD -> 1 2 }T
\\TODO T{ 7 S>D -3 FM/MOD -> -2 -3 }T
\\TODO T{ -7 S>D 3 FM/MOD -> 2 -3 }T
\\ TODO T{ 7 S>D -3 FM/MOD -> -2 -3 }T
\\ TODO T{ -7 S>D 3 FM/MOD -> 2 -3 }T
T{ -7 S>D -3 FM/MOD -> -1 2 }T
T{ MAX-INT S>D 1 FM/MOD -> 0 MAX-INT }T
T{ MIN-INT S>D 1 FM/MOD -> 0 MIN-INT }T
@ -365,170 +365,170 @@ T{ MIN-INT MAX-INT M* MIN-INT FM/MOD -> 0 MAX-INT }T
T{ MIN-INT MAX-INT M* MAX-INT FM/MOD -> 0 MIN-INT }T
T{ MAX-INT MAX-INT M* MAX-INT FM/MOD -> 0 MAX-INT }T
\\TODO T{ 0 S>D 1 SM/REM -> 0 0 }T
\\TODO T{ 1 S>D 1 SM/REM -> 0 1 }T
\\TODO T{ 2 S>D 1 SM/REM -> 0 2 }T
\\TODO T{ -1 S>D 1 SM/REM -> 0 -1 }T
\\TODO T{ -2 S>D 1 SM/REM -> 0 -2 }T
\\TODO T{ 0 S>D -1 SM/REM -> 0 0 }T
\\TODO T{ 1 S>D -1 SM/REM -> 0 -1 }T
\\TODO T{ 2 S>D -1 SM/REM -> 0 -2 }T
\\TODO T{ -1 S>D -1 SM/REM -> 0 1 }T
\\TODO T{ -2 S>D -1 SM/REM -> 0 2 }T
\\TODO T{ 2 S>D 2 SM/REM -> 0 1 }T
\\TODO T{ -1 S>D -1 SM/REM -> 0 1 }T
\\TODO T{ -2 S>D -2 SM/REM -> 0 1 }T
\\TODO T{ 7 S>D 3 SM/REM -> 1 2 }T
\\TODO T{ 7 S>D -3 SM/REM -> 1 -2 }T
\\TODO T{ -7 S>D 3 SM/REM -> -1 -2 }T
\\TODO T{ -7 S>D -3 SM/REM -> -1 2 }T
\\TODO T{ MAX-INT S>D 1 SM/REM -> 0 MAX-INT }T
\\TODO T{ MIN-INT S>D 1 SM/REM -> 0 MIN-INT }T
\\TODO T{ MAX-INT S>D MAX-INT SM/REM -> 0 1 }T
\\TODO T{ MIN-INT S>D MIN-INT SM/REM -> 0 1 }T
\\TODO T{ 1S 1 4 SM/REM -> 3 MAX-INT }T
\\TODO T{ 2 MIN-INT M* 2 SM/REM -> 0 MIN-INT }T
\\TODO T{ 2 MIN-INT M* MIN-INT SM/REM -> 0 2 }T
\\TODO T{ 2 MAX-INT M* 2 SM/REM -> 0 MAX-INT }T
\\TODO T{ 2 MAX-INT M* MAX-INT SM/REM -> 0 2 }T
\\TODO T{ MIN-INT MIN-INT M* MIN-INT SM/REM -> 0 MIN-INT }T
\\TODO T{ MIN-INT MAX-INT M* MIN-INT SM/REM -> 0 MAX-INT }T
\\TODO T{ MIN-INT MAX-INT M* MAX-INT SM/REM -> 0 MIN-INT }T
\\TODO T{ MAX-INT MAX-INT M* MAX-INT SM/REM -> 0 MAX-INT }T
\\TODO
\\TODO T{ 0 0 1 UM/MOD -> 0 0 }T
\\TODO T{ 1 0 1 UM/MOD -> 0 1 }T
\\TODO T{ 1 0 2 UM/MOD -> 1 0 }T
\\TODO T{ 3 0 2 UM/MOD -> 1 1 }T
\\TODO T{ MAX-UINT 2 UM* 2 UM/MOD -> 0 MAX-UINT }T
\\TODO T{ MAX-UINT 2 UM* MAX-UINT UM/MOD -> 0 2 }T
\\TODO T{ MAX-UINT MAX-UINT UM* MAX-UINT UM/MOD -> 0 MAX-UINT }T
\\ TODO T{ 0 S>D 1 SM/REM -> 0 0 }T
\\ TODO T{ 1 S>D 1 SM/REM -> 0 1 }T
\\ TODO T{ 2 S>D 1 SM/REM -> 0 2 }T
\\ TODO T{ -1 S>D 1 SM/REM -> 0 -1 }T
\\ TODO T{ -2 S>D 1 SM/REM -> 0 -2 }T
\\ TODO T{ 0 S>D -1 SM/REM -> 0 0 }T
\\ TODO T{ 1 S>D -1 SM/REM -> 0 -1 }T
\\ TODO T{ 2 S>D -1 SM/REM -> 0 -2 }T
\\ TODO T{ -1 S>D -1 SM/REM -> 0 1 }T
\\ TODO T{ -2 S>D -1 SM/REM -> 0 2 }T
\\ TODO T{ 2 S>D 2 SM/REM -> 0 1 }T
\\ TODO T{ -1 S>D -1 SM/REM -> 0 1 }T
\\ TODO T{ -2 S>D -2 SM/REM -> 0 1 }T
\\ TODO T{ 7 S>D 3 SM/REM -> 1 2 }T
\\ TODO T{ 7 S>D -3 SM/REM -> 1 -2 }T
\\ TODO T{ -7 S>D 3 SM/REM -> -1 -2 }T
\\ TODO T{ -7 S>D -3 SM/REM -> -1 2 }T
\\ TODO T{ MAX-INT S>D 1 SM/REM -> 0 MAX-INT }T
\\ TODO T{ MIN-INT S>D 1 SM/REM -> 0 MIN-INT }T
\\ TODO T{ MAX-INT S>D MAX-INT SM/REM -> 0 1 }T
\\ TODO T{ MIN-INT S>D MIN-INT SM/REM -> 0 1 }T
\\ TODO T{ 1S 1 4 SM/REM -> 3 MAX-INT }T
\\ TODO T{ 2 MIN-INT M* 2 SM/REM -> 0 MIN-INT }T
\\ TODO T{ 2 MIN-INT M* MIN-INT SM/REM -> 0 2 }T
\\ TODO T{ 2 MAX-INT M* 2 SM/REM -> 0 MAX-INT }T
\\ TODO T{ 2 MAX-INT M* MAX-INT SM/REM -> 0 2 }T
\\ TODO T{ MIN-INT MIN-INT M* MIN-INT SM/REM -> 0 MIN-INT }T
\\ TODO T{ MIN-INT MAX-INT M* MIN-INT SM/REM -> 0 MAX-INT }T
\\ TODO T{ MIN-INT MAX-INT M* MAX-INT SM/REM -> 0 MIN-INT }T
\\ TODO T{ MAX-INT MAX-INT M* MAX-INT SM/REM -> 0 MAX-INT }T
\\ TODO
\\ TODO T{ 0 0 1 UM/MOD -> 0 0 }T
\\ TODO T{ 1 0 1 UM/MOD -> 0 1 }T
\\ TODO T{ 1 0 2 UM/MOD -> 1 0 }T
\\ TODO T{ 3 0 2 UM/MOD -> 1 1 }T
\\ TODO T{ MAX-UINT 2 UM* 2 UM/MOD -> 0 MAX-UINT }T
\\ TODO T{ MAX-UINT 2 UM* MAX-UINT UM/MOD -> 0 2 }T
\\ TODO T{ MAX-UINT MAX-UINT UM* MAX-UINT UM/MOD -> 0 MAX-UINT }T
\\TODO : IFFLOORED
\\TODO [ -3 2 / -2 = INVERT ] LITERAL IF POSTPONE \\ THEN ;
\\TODO
\\TODO : IFSYM
\\TODO [ -3 2 / -1 = INVERT ] LITERAL IF POSTPONE \\ THEN ;
: IFFLOORED
[ -3 2 / -2 = INVERT ] LITERAL IF POSTPONE \\ THEN ;
: IFSYM
[ -3 2 / -1 = INVERT ] LITERAL IF POSTPONE \\ THEN ;
\\ THE SYSTEM MIGHT DO EITHER FLOORED OR SYMMETRIC DIVISION.
\\ SINCE WE HAVE ALREADY TESTED M*, FM/MOD, AND SM/REM WE CAN USE THEM IN TEST.
\\TODO IFFLOORED : T/MOD >R S>D R> FM/MOD ;
\\TODO IFFLOORED : T/ T/MOD SWAP DROP ;
\\TODO IFFLOORED : TMOD T/MOD DROP ;
\\TODO IFFLOORED : T*/MOD >R M* R> FM/MOD ;
\\TODO IFFLOORED : T*/ T*/MOD SWAP DROP ;
\\TODO IFSYM : T/MOD >R S>D R> SM/REM ;
\\TODO IFSYM : T/ T/MOD SWAP DROP ;
\\TODO IFSYM : TMOD T/MOD DROP ;
\\TODO IFSYM : T*/MOD >R M* R> SM/REM ;
\\TODO IFSYM : T*/ T*/MOD SWAP DROP ;
\\ TODO IFFLOORED : T/MOD >R S>D R> FM/MOD ;
\\ TODO IFFLOORED : T/ T/MOD SWAP DROP ;
\\ TODO IFFLOORED : TMOD T/MOD DROP ;
\\ TODO IFFLOORED : T*/MOD >R M* R> FM/MOD ;
\\ TODO IFFLOORED : T*/ T*/MOD SWAP DROP ;
\\ TODO IFSYM : T/MOD >R S>D R> SM/REM ;
\\ TODO IFSYM : T/ T/MOD SWAP DROP ;
\\ TODO IFSYM : TMOD T/MOD DROP ;
\\ TODO IFSYM : T*/MOD >R M* R> SM/REM ;
\\ TODO IFSYM : T*/ T*/MOD SWAP DROP ;
\\TODO T{ 0 1 /MOD -> 0 1 T/MOD }T
\\TODO T{ 1 1 /MOD -> 1 1 T/MOD }T
\\TODO T{ 2 1 /MOD -> 2 1 T/MOD }T
\\TODO T{ -1 1 /MOD -> -1 1 T/MOD }T
\\TODO T{ -2 1 /MOD -> -2 1 T/MOD }T
\\TODO T{ 0 -1 /MOD -> 0 -1 T/MOD }T
\\TODO T{ 1 -1 /MOD -> 1 -1 T/MOD }T
\\TODO T{ 2 -1 /MOD -> 2 -1 T/MOD }T
\\TODO T{ -1 -1 /MOD -> -1 -1 T/MOD }T
\\TODO T{ -2 -1 /MOD -> -2 -1 T/MOD }T
\\TODO T{ 2 2 /MOD -> 2 2 T/MOD }T
\\TODO T{ -1 -1 /MOD -> -1 -1 T/MOD }T
\\TODO T{ -2 -2 /MOD -> -2 -2 T/MOD }T
\\TODO T{ 7 3 /MOD -> 7 3 T/MOD }T
\\TODO T{ 7 -3 /MOD -> 7 -3 T/MOD }T
\\TODO T{ -7 3 /MOD -> -7 3 T/MOD }T
\\TODO T{ -7 -3 /MOD -> -7 -3 T/MOD }T
\\TODO T{ MAX-INT 1 /MOD -> MAX-INT 1 T/MOD }T
\\TODO T{ MIN-INT 1 /MOD -> MIN-INT 1 T/MOD }T
\\TODO T{ MAX-INT MAX-INT /MOD -> MAX-INT MAX-INT T/MOD }T
\\TODO T{ MIN-INT MIN-INT /MOD -> MIN-INT MIN-INT T/MOD }T
\\TODO
\\TODO T{ 0 1 / -> 0 1 T/ }T
\\TODO T{ 1 1 / -> 1 1 T/ }T
\\TODO T{ 2 1 / -> 2 1 T/ }T
\\TODO T{ -1 1 / -> -1 1 T/ }T
\\TODO T{ -2 1 / -> -2 1 T/ }T
\\TODO T{ 0 -1 / -> 0 -1 T/ }T
\\TODO T{ 1 -1 / -> 1 -1 T/ }T
\\TODO T{ 2 -1 / -> 2 -1 T/ }T
\\TODO T{ -1 -1 / -> -1 -1 T/ }T
\\TODO T{ -2 -1 / -> -2 -1 T/ }T
\\TODO T{ 2 2 / -> 2 2 T/ }T
\\TODO T{ -1 -1 / -> -1 -1 T/ }T
\\TODO T{ -2 -2 / -> -2 -2 T/ }T
\\TODO T{ 7 3 / -> 7 3 T/ }T
\\TODO T{ 7 -3 / -> 7 -3 T/ }T
\\TODO T{ -7 3 / -> -7 3 T/ }T
\\TODO T{ -7 -3 / -> -7 -3 T/ }T
\\TODO T{ MAX-INT 1 / -> MAX-INT 1 T/ }T
\\TODO T{ MIN-INT 1 / -> MIN-INT 1 T/ }T
\\TODO T{ MAX-INT MAX-INT / -> MAX-INT MAX-INT T/ }T
\\TODO T{ MIN-INT MIN-INT / -> MIN-INT MIN-INT T/ }T
\\TODO
\\TODO T{ 0 1 MOD -> 0 1 TMOD }T
\\TODO T{ 1 1 MOD -> 1 1 TMOD }T
\\TODO T{ 2 1 MOD -> 2 1 TMOD }T
\\TODO T{ -1 1 MOD -> -1 1 TMOD }T
\\TODO T{ -2 1 MOD -> -2 1 TMOD }T
\\TODO T{ 0 -1 MOD -> 0 -1 TMOD }T
\\TODO T{ 1 -1 MOD -> 1 -1 TMOD }T
\\TODO T{ 2 -1 MOD -> 2 -1 TMOD }T
\\TODO T{ -1 -1 MOD -> -1 -1 TMOD }T
\\TODO T{ -2 -1 MOD -> -2 -1 TMOD }T
\\TODO T{ 2 2 MOD -> 2 2 TMOD }T
\\TODO T{ -1 -1 MOD -> -1 -1 TMOD }T
\\TODO T{ -2 -2 MOD -> -2 -2 TMOD }T
\\TODO T{ 7 3 MOD -> 7 3 TMOD }T
\\TODO T{ 7 -3 MOD -> 7 -3 TMOD }T
\\TODO T{ -7 3 MOD -> -7 3 TMOD }T
\\TODO T{ -7 -3 MOD -> -7 -3 TMOD }T
\\TODO T{ MAX-INT 1 MOD -> MAX-INT 1 TMOD }T
\\TODO T{ MIN-INT 1 MOD -> MIN-INT 1 TMOD }T
\\TODO T{ MAX-INT MAX-INT MOD -> MAX-INT MAX-INT TMOD }T
\\TODO T{ MIN-INT MIN-INT MOD -> MIN-INT MIN-INT TMOD }T
\\TODO
\\TODO T{ 0 2 1 */ -> 0 2 1 T*/ }T
\\TODO T{ 1 2 1 */ -> 1 2 1 T*/ }T
\\TODO T{ 2 2 1 */ -> 2 2 1 T*/ }T
\\TODO T{ -1 2 1 */ -> -1 2 1 T*/ }T
\\TODO T{ -2 2 1 */ -> -2 2 1 T*/ }T
\\TODO T{ 0 2 -1 */ -> 0 2 -1 T*/ }T
\\TODO T{ 1 2 -1 */ -> 1 2 -1 T*/ }T
\\TODO T{ 2 2 -1 */ -> 2 2 -1 T*/ }T
\\TODO T{ -1 2 -1 */ -> -1 2 -1 T*/ }T
\\TODO T{ -2 2 -1 */ -> -2 2 -1 T*/ }T
\\TODO T{ 2 2 2 */ -> 2 2 2 T*/ }T
\\TODO T{ -1 2 -1 */ -> -1 2 -1 T*/ }T
\\TODO T{ -2 2 -2 */ -> -2 2 -2 T*/ }T
\\TODO T{ 7 2 3 */ -> 7 2 3 T*/ }T
\\TODO T{ 7 2 -3 */ -> 7 2 -3 T*/ }T
\\TODO T{ -7 2 3 */ -> -7 2 3 T*/ }T
\\TODO T{ -7 2 -3 */ -> -7 2 -3 T*/ }T
\\TODO T{ MAX-INT 2 MAX-INT */ -> MAX-INT 2 MAX-INT T*/ }T
\\TODO T{ MIN-INT 2 MIN-INT */ -> MIN-INT 2 MIN-INT T*/ }T
\\TODO
\\TODO T{ 0 2 1 */MOD -> 0 2 1 T*/MOD }T
\\TODO T{ 1 2 1 */MOD -> 1 2 1 T*/MOD }T
\\TODO T{ 2 2 1 */MOD -> 2 2 1 T*/MOD }T
\\TODO T{ -1 2 1 */MOD -> -1 2 1 T*/MOD }T
\\TODO T{ -2 2 1 */MOD -> -2 2 1 T*/MOD }T
\\TODO T{ 0 2 -1 */MOD -> 0 2 -1 T*/MOD }T
\\TODO T{ 1 2 -1 */MOD -> 1 2 -1 T*/MOD }T
\\TODO T{ 2 2 -1 */MOD -> 2 2 -1 T*/MOD }T
\\TODO T{ -1 2 -1 */MOD -> -1 2 -1 T*/MOD }T
\\TODO T{ -2 2 -1 */MOD -> -2 2 -1 T*/MOD }T
\\TODO T{ 2 2 2 */MOD -> 2 2 2 T*/MOD }T
\\TODO T{ -1 2 -1 */MOD -> -1 2 -1 T*/MOD }T
\\TODO T{ -2 2 -2 */MOD -> -2 2 -2 T*/MOD }T
\\TODO T{ 7 2 3 */MOD -> 7 2 3 T*/MOD }T
\\TODO T{ 7 2 -3 */MOD -> 7 2 -3 T*/MOD }T
\\TODO T{ -7 2 3 */MOD -> -7 2 3 T*/MOD }T
\\TODO T{ -7 2 -3 */MOD -> -7 2 -3 T*/MOD }T
\\TODO T{ MAX-INT 2 MAX-INT */MOD -> MAX-INT 2 MAX-INT T*/MOD }T
\\TODO T{ MIN-INT 2 MIN-INT */MOD -> MIN-INT 2 MIN-INT T*/MOD }T
\\ TODO T{ 0 1 /MOD -> 0 1 T/MOD }T
\\ TODO T{ 1 1 /MOD -> 1 1 T/MOD }T
\\ TODO T{ 2 1 /MOD -> 2 1 T/MOD }T
\\ TODO T{ -1 1 /MOD -> -1 1 T/MOD }T
\\ TODO T{ -2 1 /MOD -> -2 1 T/MOD }T
\\ TODO T{ 0 -1 /MOD -> 0 -1 T/MOD }T
\\ TODO T{ 1 -1 /MOD -> 1 -1 T/MOD }T
\\ TODO T{ 2 -1 /MOD -> 2 -1 T/MOD }T
\\ TODO T{ -1 -1 /MOD -> -1 -1 T/MOD }T
\\ TODO T{ -2 -1 /MOD -> -2 -1 T/MOD }T
\\ TODO T{ 2 2 /MOD -> 2 2 T/MOD }T
\\ TODO T{ -1 -1 /MOD -> -1 -1 T/MOD }T
\\ TODO T{ -2 -2 /MOD -> -2 -2 T/MOD }T
\\ TODO T{ 7 3 /MOD -> 7 3 T/MOD }T
\\ TODO T{ 7 -3 /MOD -> 7 -3 T/MOD }T
\\ TODO T{ -7 3 /MOD -> -7 3 T/MOD }T
\\ TODO T{ -7 -3 /MOD -> -7 -3 T/MOD }T
\\ TODO T{ MAX-INT 1 /MOD -> MAX-INT 1 T/MOD }T
\\ TODO T{ MIN-INT 1 /MOD -> MIN-INT 1 T/MOD }T
\\ TODO T{ MAX-INT MAX-INT /MOD -> MAX-INT MAX-INT T/MOD }T
\\ TODO T{ MIN-INT MIN-INT /MOD -> MIN-INT MIN-INT T/MOD }T
\\ TODO
\\ TODO T{ 0 1 / -> 0 1 T/ }T
\\ TODO T{ 1 1 / -> 1 1 T/ }T
\\ TODO T{ 2 1 / -> 2 1 T/ }T
\\ TODO T{ -1 1 / -> -1 1 T/ }T
\\ TODO T{ -2 1 / -> -2 1 T/ }T
\\ TODO T{ 0 -1 / -> 0 -1 T/ }T
\\ TODO T{ 1 -1 / -> 1 -1 T/ }T
\\ TODO T{ 2 -1 / -> 2 -1 T/ }T
\\ TODO T{ -1 -1 / -> -1 -1 T/ }T
\\ TODO T{ -2 -1 / -> -2 -1 T/ }T
\\ TODO T{ 2 2 / -> 2 2 T/ }T
\\ TODO T{ -1 -1 / -> -1 -1 T/ }T
\\ TODO T{ -2 -2 / -> -2 -2 T/ }T
\\ TODO T{ 7 3 / -> 7 3 T/ }T
\\ TODO T{ 7 -3 / -> 7 -3 T/ }T
\\ TODO T{ -7 3 / -> -7 3 T/ }T
\\ TODO T{ -7 -3 / -> -7 -3 T/ }T
\\ TODO T{ MAX-INT 1 / -> MAX-INT 1 T/ }T
\\ TODO T{ MIN-INT 1 / -> MIN-INT 1 T/ }T
\\ TODO T{ MAX-INT MAX-INT / -> MAX-INT MAX-INT T/ }T
\\ TODO T{ MIN-INT MIN-INT / -> MIN-INT MIN-INT T/ }T
\\ TODO
\\ TODO T{ 0 1 MOD -> 0 1 TMOD }T
\\ TODO T{ 1 1 MOD -> 1 1 TMOD }T
\\ TODO T{ 2 1 MOD -> 2 1 TMOD }T
\\ TODO T{ -1 1 MOD -> -1 1 TMOD }T
\\ TODO T{ -2 1 MOD -> -2 1 TMOD }T
\\ TODO T{ 0 -1 MOD -> 0 -1 TMOD }T
\\ TODO T{ 1 -1 MOD -> 1 -1 TMOD }T
\\ TODO T{ 2 -1 MOD -> 2 -1 TMOD }T
\\ TODO T{ -1 -1 MOD -> -1 -1 TMOD }T
\\ TODO T{ -2 -1 MOD -> -2 -1 TMOD }T
\\ TODO T{ 2 2 MOD -> 2 2 TMOD }T
\\ TODO T{ -1 -1 MOD -> -1 -1 TMOD }T
\\ TODO T{ -2 -2 MOD -> -2 -2 TMOD }T
\\ TODO T{ 7 3 MOD -> 7 3 TMOD }T
\\ TODO T{ 7 -3 MOD -> 7 -3 TMOD }T
\\ TODO T{ -7 3 MOD -> -7 3 TMOD }T
\\ TODO T{ -7 -3 MOD -> -7 -3 TMOD }T
\\ TODO T{ MAX-INT 1 MOD -> MAX-INT 1 TMOD }T
\\ TODO T{ MIN-INT 1 MOD -> MIN-INT 1 TMOD }T
\\ TODO T{ MAX-INT MAX-INT MOD -> MAX-INT MAX-INT TMOD }T
\\ TODO T{ MIN-INT MIN-INT MOD -> MIN-INT MIN-INT TMOD }T
\\ TODO
\\ TODO T{ 0 2 1 */ -> 0 2 1 T*/ }T
\\ TODO T{ 1 2 1 */ -> 1 2 1 T*/ }T
\\ TODO T{ 2 2 1 */ -> 2 2 1 T*/ }T
\\ TODO T{ -1 2 1 */ -> -1 2 1 T*/ }T
\\ TODO T{ -2 2 1 */ -> -2 2 1 T*/ }T
\\ TODO T{ 0 2 -1 */ -> 0 2 -1 T*/ }T
\\ TODO T{ 1 2 -1 */ -> 1 2 -1 T*/ }T
\\ TODO T{ 2 2 -1 */ -> 2 2 -1 T*/ }T
\\ TODO T{ -1 2 -1 */ -> -1 2 -1 T*/ }T
\\ TODO T{ -2 2 -1 */ -> -2 2 -1 T*/ }T
\\ TODO T{ 2 2 2 */ -> 2 2 2 T*/ }T
\\ TODO T{ -1 2 -1 */ -> -1 2 -1 T*/ }T
\\ TODO T{ -2 2 -2 */ -> -2 2 -2 T*/ }T
\\ TODO T{ 7 2 3 */ -> 7 2 3 T*/ }T
\\ TODO T{ 7 2 -3 */ -> 7 2 -3 T*/ }T
\\ TODO T{ -7 2 3 */ -> -7 2 3 T*/ }T
\\ TODO T{ -7 2 -3 */ -> -7 2 -3 T*/ }T
\\ TODO T{ MAX-INT 2 MAX-INT */ -> MAX-INT 2 MAX-INT T*/ }T
\\ TODO T{ MIN-INT 2 MIN-INT */ -> MIN-INT 2 MIN-INT T*/ }T
\\ TODO
\\ TODO T{ 0 2 1 */MOD -> 0 2 1 T*/MOD }T
\\ TODO T{ 1 2 1 */MOD -> 1 2 1 T*/MOD }T
\\ TODO T{ 2 2 1 */MOD -> 2 2 1 T*/MOD }T
\\ TODO T{ -1 2 1 */MOD -> -1 2 1 T*/MOD }T
\\ TODO T{ -2 2 1 */MOD -> -2 2 1 T*/MOD }T
\\ TODO T{ 0 2 -1 */MOD -> 0 2 -1 T*/MOD }T
\\ TODO T{ 1 2 -1 */MOD -> 1 2 -1 T*/MOD }T
\\ TODO T{ 2 2 -1 */MOD -> 2 2 -1 T*/MOD }T
\\ TODO T{ -1 2 -1 */MOD -> -1 2 -1 T*/MOD }T
\\ TODO T{ -2 2 -1 */MOD -> -2 2 -1 T*/MOD }T
\\ TODO T{ 2 2 2 */MOD -> 2 2 2 T*/MOD }T
\\ TODO T{ -1 2 -1 */MOD -> -1 2 -1 T*/MOD }T
\\ TODO T{ -2 2 -2 */MOD -> -2 2 -2 T*/MOD }T
\\ TODO T{ 7 2 3 */MOD -> 7 2 3 T*/MOD }T
\\ TODO T{ 7 2 -3 */MOD -> 7 2 -3 T*/MOD }T
\\ TODO T{ -7 2 3 */MOD -> -7 2 3 T*/MOD }T
\\ TODO T{ -7 2 -3 */MOD -> -7 2 -3 T*/MOD }T
\\ TODO T{ MAX-INT 2 MAX-INT */MOD -> MAX-INT 2 MAX-INT T*/MOD }T
\\ TODO T{ MIN-INT 2 MIN-INT */MOD -> MIN-INT 2 MIN-INT T*/MOD }T
\\ ------------------------------------------------------------------------
TESTING HERE , @ ! CELL+ CELLS C, C@ C! CHARS 2@ 2! ALIGN ALIGNED +! ALLOT
@ -539,7 +539,7 @@ CONSTANT 2NDA
CONSTANT 1STA
T{ 1STA 2NDA U< -> <TRUE> }T \\ HERE MUST GROW WITH ALLOT
T{ 1STA 1+ -> 2NDA }T \\ ... BY ONE ADDRESS UNIT
\\ ( MISSING TEST: NEGATIVE ALLOT )
( MISSING TEST: NEGATIVE ALLOT )
\\ Added by GWJ so that ALIGN can be used before , (comma) is tested
1 ALIGNED CONSTANT ALMNT \\ -- 1|2|4|8 for 8|16|32|64 bit alignment
@ -590,12 +590,12 @@ T{ 123 456 A-ADDR CELL+ 2! A-ADDR CELL+ 2@ -> 123 456 }T
: BITS ( X -- U )
0 SWAP BEGIN DUP WHILE DUP MSB AND IF >R 1+ R> THEN 2* REPEAT DROP ;
\\ ( CHARACTERS >= 1 AU, <= SIZE OF CELL, >= 8 BITS )
( CHARACTERS >= 1 AU, <= SIZE OF CELL, >= 8 BITS )
T{ 1 CHARS 1 < -> <FALSE> }T
T{ 1 CHARS 1 CELLS > -> <FALSE> }T
\\ ( TBD: HOW TO FIND NUMBER OF BITS? )
( TBD: HOW TO FIND NUMBER OF BITS? )
\\ ( CELLS >= 1 AU, INTEGRAL MULTIPLE OF CHAR SIZE, >= 16 BITS )
( CELLS >= 1 AU, INTEGRAL MULTIPLE OF CHAR SIZE, >= 16 BITS )
T{ 1 CELLS 1 < -> <FALSE> }T
T{ 1 CELLS 1 CHARS MOD -> 0 }T
T{ 1S BITS 10 < -> <FALSE> }T
@ -628,26 +628,26 @@ T{ : GT1 123 ; -> }T
T{ ' GT1 EXECUTE -> 123 }T
T{ : GT2 ['] GT1 ; IMMEDIATE -> }T
T{ GT2 EXECUTE -> 123 }T
\\TODO HERE 3 C, CHAR G C, CHAR T C, CHAR 1 C, CONSTANT GT1STRING
\\TODO HERE 3 C, CHAR G C, CHAR T C, CHAR 2 C, CONSTANT GT2STRING
\\TODO T{ GT1STRING FIND -> ' GT1 -1 }T
\\TODO T{ GT2STRING FIND -> ' GT2 1 }T
\\TODO ( HOW TO SEARCH FOR NON-EXISTENT WORD? )
\\TODO T{ : GT3 GT2 LITERAL ; -> }T
\\TODO T{ GT3 -> ' GT1 }T
\\TODO T{ GT1STRING COUNT -> GT1STRING CHAR+ 3 }T
\\TODO
\\TODO T{ : GT4 POSTPONE GT1 ; IMMEDIATE -> }T
\\TODO T{ : GT5 GT4 ; -> }T
\\TODO T{ GT5 -> 123 }T
\\TODO T{ : GT6 345 ; IMMEDIATE -> }T
\\TODO T{ : GT7 POSTPONE GT6 ; -> }T
\\TODO T{ GT7 -> 345 }T
\\TODO
\\TODO T{ : GT8 STATE @ ; IMMEDIATE -> }T
\\TODO T{ GT8 -> 0 }T
\\TODO T{ : GT9 GT8 LITERAL ; -> }T
\\TODO T{ GT9 0= -> <FALSE> }T
HERE 3 C, CHAR G C, CHAR T C, CHAR 1 C, CONSTANT GT1STRING
HERE 3 C, CHAR G C, CHAR T C, CHAR 2 C, CONSTANT GT2STRING
\\ TODO T{ GT1STRING FIND -> ' GT1 -1 }T
\\ TODO T{ GT2STRING FIND -> ' GT2 1 }T
( HOW TO SEARCH FOR NON-EXISTENT WORD? )
\\ TODO T{ : GT3 GT2 LITERAL ; -> }T
\\ TODO T{ GT3 -> ' GT1 }T
\\ TODO T{ GT1STRING COUNT -> GT1STRING CHAR+ 3 }T
\\ TODO
\\ TODO T{ : GT4 POSTPONE GT1 ; IMMEDIATE -> }T
\\ TODO T{ : GT5 GT4 ; -> }T
\\ TODO T{ GT5 -> 123 }T
\\ TODO T{ : GT6 345 ; IMMEDIATE -> }T
\\ TODO T{ : GT7 POSTPONE GT6 ; -> }T
\\ TODO T{ GT7 -> 345 }T
\\ TODO
\\ TODO T{ : GT8 STATE @ ; IMMEDIATE -> }T
\\ TODO T{ GT8 -> 0 }T
\\ TODO T{ : GT9 GT8 LITERAL ; -> }T
\\ TODO T{ GT9 0= -> <FALSE> }T
\\ ------------------------------------------------------------------------
TESTING IF ELSE THEN BEGIN WHILE REPEAT UNTIL RECURSE
@ -672,13 +672,13 @@ T{ 3 GI4 -> 3 4 5 6 }T
T{ 5 GI4 -> 5 6 }T
T{ 6 GI4 -> 6 7 }T
\\TODO T{ : GI5 BEGIN DUP 2 >
\\TODO WHILE DUP 5 < WHILE DUP 1+ REPEAT 123 ELSE 345 THEN ; -> }T
\\TODO T{ 1 GI5 -> 1 345 }T
\\TODO T{ 2 GI5 -> 2 345 }T
\\TODO T{ 3 GI5 -> 3 4 5 123 }T
\\TODO T{ 4 GI5 -> 4 5 123 }T
\\TODO T{ 5 GI5 -> 5 123 }T
\\ TODO T{ : GI5 BEGIN DUP 2 >
\\ TODO WHILE DUP 5 < WHILE DUP 1+ REPEAT 123 ELSE 345 THEN ; -> }T
\\ TODO T{ 1 GI5 -> 1 345 }T
\\ TODO T{ 2 GI5 -> 2 345 }T
\\ TODO T{ 3 GI5 -> 3 4 5 123 }T
\\ TODO T{ 4 GI5 -> 4 5 123 }T
\\ TODO T{ 5 GI5 -> 5 123 }T
T{ : GI6 ( N -- 0,1,..N ) DUP IF DUP >R 1- RECURSE R> THEN ; -> }T
T{ 0 GI6 -> 0 }T
@ -698,7 +698,7 @@ T{ MID-UINT+1 MID-UINT GD1 -> MID-UINT }T
T{ : GD2 DO I -1 +LOOP ; -> }T
T{ 1 4 GD2 -> 4 3 2 1 }T
T{ -1 2 GD2 -> 2 1 0 -1 }T
\\TODO T{ MID-UINT MID-UINT+1 GD2 -> MID-UINT+1 MID-UINT }T
\\ TODO T{ MID-UINT MID-UINT+1 GD2 -> MID-UINT+1 MID-UINT }T
T{ : GD3 DO 1 0 DO J LOOP LOOP ; -> }T
T{ 4 1 GD3 -> 1 2 3 }T
@ -708,7 +708,7 @@ T{ MID-UINT+1 MID-UINT GD3 -> MID-UINT }T
T{ : GD4 DO 1 0 DO J LOOP -1 +LOOP ; -> }T
T{ 1 4 GD4 -> 4 3 2 1 }T
T{ -1 2 GD4 -> 2 1 0 -1 }T
\\TODO T{ MID-UINT MID-UINT+1 GD4 -> MID-UINT+1 MID-UINT }T
\\ TODO T{ MID-UINT MID-UINT+1 GD4 -> MID-UINT+1 MID-UINT }T
T{ : GD5 123 SWAP 0 DO I 4 > IF DROP 234 LEAVE THEN LOOP ; -> }T
T{ 1 GD5 -> 123 }T
@ -721,7 +721,7 @@ T{ : GD6 ( PAT: T{0 0},{0 0}{1 0}{1 1},{0 0}{1 0}{1 1}{2 0}{2 1}{2 2} )
LOOP ; -> }T
T{ 1 GD6 -> 1 }T
T{ 2 GD6 -> 3 }T
\\TODO T{ 3 GD6 -> 4 1 2 }T
\\ TODO T{ 3 GD6 -> 4 1 2 }T
\\ ------------------------------------------------------------------------
TESTING DEFINING WORDS: : ; CONSTANT VARIABLE CREATE DOES> >BODY
@ -760,29 +760,29 @@ T{ W1 -> HERE 1 + }T
T{ W1 -> HERE 2 + }T
\\ ------------------------------------------------------------------------
\\TODO TESTING EVALUATE
\\TODO
\\TODO : GE1 S" 123" ; IMMEDIATE
\\TODO : GE2 S" 123 1+" ; IMMEDIATE
\\TODO : GE3 S" : GE4 345 ;" ;
\\TODO : GE5 EVALUATE ; IMMEDIATE
\\TODO
\\TODO T{ GE1 EVALUATE -> 123 }T ( TEST EVALUATE IN INTERP. STATE )
\\TODO T{ GE2 EVALUATE -> 124 }T
\\TODO T{ GE3 EVALUATE -> }T
\\TODO T{ GE4 -> 345 }T
\\TODO
\\TODO T{ : GE6 GE1 GE5 ; -> }T ( TEST EVALUATE IN COMPILE STATE )
\\TODO T{ GE6 -> 123 }T
\\TODO T{ : GE7 GE2 GE5 ; -> }T
\\TODO T{ GE7 -> 124 }T
TESTING EVALUATE
: GE1 S" 123" ; IMMEDIATE
: GE2 S" 123 1+" ; IMMEDIATE
: GE3 S" : GE4 345 ;" ;
: GE5 EVALUATE ; IMMEDIATE
\\ TODO T{ GE1 EVALUATE -> 123 }T ( TEST EVALUATE IN INTERP. STATE )
\\ TODO T{ GE2 EVALUATE -> 124 }T
\\ TODO T{ GE3 EVALUATE -> }T
\\ TODO T{ GE4 -> 345 }T
\\ TODO T{ : GE6 GE1 GE5 ; -> }T ( TEST EVALUATE IN COMPILE STATE )
\\ TODO T{ GE6 -> 123 }T
\\ TODO T{ : GE7 GE2 GE5 ; -> }T
\\ TODO T{ GE7 -> 124 }T
\\ ------------------------------------------------------------------------
TESTING SOURCE >IN WORD
: GS1 S" SOURCE" 2DUP EVALUATE
>R SWAP >R = R> R> = ;
\\TODO T{ GS1 -> <TRUE> <TRUE> }T
\\ TODO T{ GS1 -> <TRUE> <TRUE> }T
VARIABLE SCANS
: RESCAN? -1 SCANS +! SCANS @ IF 0 >IN ! THEN ;
@ -792,124 +792,124 @@ T{ 2 SCANS !
-> 345 345 }T
: GS2 5 SCANS ! S" 123 RESCAN?" EVALUATE ;
\\TODO T{ GS2 -> 123 123 123 123 123 }T
\\ TODO T{ GS2 -> 123 123 123 123 123 }T
\\TODO : GS3 WORD COUNT SWAP C@ ;
\\TODO T{ BL GS3 HELLO -> 5 CHAR H }T
\\TODO T{ CHAR " GS3 GOODBYE" -> 7 CHAR G }T
\\TODO T{ BL GS3
\\TODO DROP -> 0 }T \\ BLANK LINE RETURN ZERO-LENGTH STRING
\\ TODO : GS3 WORD COUNT SWAP C@ ;
\\ TODO T{ BL GS3 HELLO -> 5 CHAR H }T
\\ TODO T{ CHAR " GS3 GOODBYE" -> 7 CHAR G }T
\\ TODO T{ BL GS3
\\ TODO DROP -> 0 }T \\ BLANK LINE RETURN ZERO-LENGTH STRING
: GS4 SOURCE >IN ! DROP ;
T{ GS4 123 456
-> }T
\\ ------------------------------------------------------------------------
\\TODO TESTING <# # #S #> HOLD SIGN BASE >NUMBER HEX DECIMAL
\\ TODO TESTING <# # #S #> HOLD SIGN BASE >NUMBER HEX DECIMAL
\\TODO : S= \\ ( ADDR1 C1 ADDR2 C2 -- T/F ) COMPARE TWO STRINGS.
\\TODO >R SWAP R@ = IF \\ MAKE SURE STRINGS HAVE SAME LENGTH
\\TODO R> ?DUP IF \\ IF NON-EMPTY STRINGS
\\TODO 0 DO
\\TODO OVER C@ OVER C@ - IF 2DROP <FALSE> UNLOOP EXIT THEN
\\TODO SWAP CHAR+ SWAP CHAR+
\\TODO LOOP
\\TODO THEN
\\TODO 2DROP <TRUE> \\ IF WE GET HERE, STRINGS MATCH
\\TODO ELSE
\\TODO R> DROP 2DROP <FALSE> \\ LENGTHS MISMATCH
\\TODO THEN ;
\\TODO
\\TODO : GP1 <# 41 HOLD 42 HOLD 0 0 #> S" BA" S= ;
\\TODO T{ GP1 -> <TRUE> }T
\\TODO
\\TODO : GP2 <# -1 SIGN 0 SIGN -1 SIGN 0 0 #> S" --" S= ;
\\TODO T{ GP2 -> <TRUE> }T
\\TODO
\\TODO : GP3 <# 1 0 # # #> S" 01" S= ;
\\TODO T{ GP3 -> <TRUE> }T
\\TODO
\\TODO : GP4 <# 1 0 #S #> S" 1" S= ;
\\TODO T{ GP4 -> <TRUE> }T
\\TODO
\\TODO 24 CONSTANT MAX-BASE \\ BASE 2 .. 36
\\TODO : COUNT-BITS
\\TODO 0 0 INVERT BEGIN DUP WHILE >R 1+ R> 2* REPEAT DROP ;
\\TODO COUNT-BITS 2* CONSTANT #BITS-UD \\ NUMBER OF BITS IN UD
\\TODO
\\TODO : GP5
\\TODO BASE @ <TRUE>
\\TODO MAX-BASE 1+ 2 DO \\ FOR EACH POSSIBLE BASE
\\TODO I BASE ! \\ TBD: ASSUMES BASE WORKS
\\TODO I 0 <# #S #> S" 10" S= AND
\\TODO LOOP
\\TODO SWAP BASE ! ;
\\TODO T{ GP5 -> <TRUE> }T
\\TODO
\\TODO : GP6
\\TODO BASE @ >R 2 BASE !
\\TODO MAX-UINT MAX-UINT <# #S #> \\ MAXIMUM UD TO BINARY
\\TODO R> BASE ! \\ S: C-ADDR U
\\TODO DUP #BITS-UD = SWAP
\\TODO 0 DO \\ S: C-ADDR FLAG
\\TODO OVER C@ [CHAR] 1 = AND \\ ALL ONES
\\TODO >R CHAR+ R>
\\TODO LOOP SWAP DROP ;
\\TODO T{ GP6 -> <TRUE> }T
\\TODO
\\TODO : GP7
\\TODO BASE @ >R MAX-BASE BASE !
\\TODO <TRUE>
\\TODO A 0 DO
\\TODO I 0 <# #S #>
\\TODO 1 = SWAP C@ I 30 + = AND AND
\\TODO LOOP
\\TODO MAX-BASE A DO
\\TODO I 0 <# #S #>
\\TODO 1 = SWAP C@ 41 I A - + = AND AND
\\TODO LOOP
\\TODO R> BASE ! ;
\\TODO
\\TODO T{ GP7 -> <TRUE> }T
\\TODO
\\TODO \\ >NUMBER TESTS
\\TODO CREATE GN-BUF 0 C,
\\TODO : GN-STRING GN-BUF 1 ;
\\TODO : GN-CONSUMED GN-BUF CHAR+ 0 ;
\\TODO : GN' [CHAR] ' WORD CHAR+ C@ GN-BUF C! GN-STRING ;
\\TODO
\\TODO T{ 0 0 GN' 0' >NUMBER -> 0 0 GN-CONSUMED }T
\\TODO T{ 0 0 GN' 1' >NUMBER -> 1 0 GN-CONSUMED }T
\\TODO T{ 1 0 GN' 1' >NUMBER -> BASE @ 1+ 0 GN-CONSUMED }T
\\TODO T{ 0 0 GN' -' >NUMBER -> 0 0 GN-STRING }T \\ SHOULD FAIL TO CONVERT THESE
\\TODO T{ 0 0 GN' +' >NUMBER -> 0 0 GN-STRING }T
\\TODO T{ 0 0 GN' .' >NUMBER -> 0 0 GN-STRING }T
\\TODO
\\TODO : >NUMBER-BASED
\\TODO BASE @ >R BASE ! >NUMBER R> BASE ! ;
\\TODO
\\TODO T{ 0 0 GN' 2' 10 >NUMBER-BASED -> 2 0 GN-CONSUMED }T
\\TODO T{ 0 0 GN' 2' 2 >NUMBER-BASED -> 0 0 GN-STRING }T
\\TODO T{ 0 0 GN' F' 10 >NUMBER-BASED -> F 0 GN-CONSUMED }T
\\TODO T{ 0 0 GN' G' 10 >NUMBER-BASED -> 0 0 GN-STRING }T
\\TODO T{ 0 0 GN' G' MAX-BASE >NUMBER-BASED -> 10 0 GN-CONSUMED }T
\\TODO T{ 0 0 GN' Z' MAX-BASE >NUMBER-BASED -> 23 0 GN-CONSUMED }T
\\TODO
\\TODO : GN1 \\ ( UD BASE -- UD' LEN ) UD SHOULD EQUAL UD' AND LEN SHOULD BE ZERO.
\\TODO BASE @ >R BASE !
\\TODO <# #S #>
\\TODO 0 0 2SWAP >NUMBER SWAP DROP \\ RETURN LENGTH ONLY
\\TODO R> BASE ! ;
\\TODO T{ 0 0 2 GN1 -> 0 0 0 }T
\\TODO T{ MAX-UINT 0 2 GN1 -> MAX-UINT 0 0 }T
\\TODO T{ MAX-UINT DUP 2 GN1 -> MAX-UINT DUP 0 }T
\\TODO T{ 0 0 MAX-BASE GN1 -> 0 0 0 }T
\\TODO T{ MAX-UINT 0 MAX-BASE GN1 -> MAX-UINT 0 0 }T
\\TODO T{ MAX-UINT DUP MAX-BASE GN1 -> MAX-UINT DUP 0 }T
\\TODO
\\TODO : GN2 \\ ( -- 16 10 )
\\TODO BASE @ >R HEX BASE @ DECIMAL BASE @ R> BASE ! ;
\\TODO T{ GN2 -> 10 A }T
\\ TODO : S= \\ ( ADDR1 C1 ADDR2 C2 -- T/F ) COMPARE TWO STRINGS.
\\ TODO >R SWAP R@ = IF \\ MAKE SURE STRINGS HAVE SAME LENGTH
\\ TODO R> ?DUP IF \\ IF NON-EMPTY STRINGS
\\ TODO 0 DO
\\ TODO OVER C@ OVER C@ - IF 2DROP <FALSE> UNLOOP EXIT THEN
\\ TODO SWAP CHAR+ SWAP CHAR+
\\ TODO LOOP
\\ TODO THEN
\\ TODO 2DROP <TRUE> \\ IF WE GET HERE, STRINGS MATCH
\\ TODO ELSE
\\ TODO R> DROP 2DROP <FALSE> \\ LENGTHS MISMATCH
\\ TODO THEN ;
\\ TODO
\\ TODO : GP1 <# 41 HOLD 42 HOLD 0 0 #> S" BA" S= ;
\\ TODO T{ GP1 -> <TRUE> }T
\\ TODO
\\ TODO : GP2 <# -1 SIGN 0 SIGN -1 SIGN 0 0 #> S" --" S= ;
\\ TODO T{ GP2 -> <TRUE> }T
\\ TODO
\\ TODO : GP3 <# 1 0 # # #> S" 01" S= ;
\\ TODO T{ GP3 -> <TRUE> }T
\\ TODO
\\ TODO : GP4 <# 1 0 #S #> S" 1" S= ;
\\ TODO T{ GP4 -> <TRUE> }T
\\ TODO
\\ TODO 24 CONSTANT MAX-BASE \\ BASE 2 .. 36
\\ TODO : COUNT-BITS
\\ TODO 0 0 INVERT BEGIN DUP WHILE >R 1+ R> 2* REPEAT DROP ;
\\ TODO COUNT-BITS 2* CONSTANT #BITS-UD \\ NUMBER OF BITS IN UD
\\ TODO
\\ TODO : GP5
\\ TODO BASE @ <TRUE>
\\ TODO MAX-BASE 1+ 2 DO \\ FOR EACH POSSIBLE BASE
\\ TODO I BASE ! \\ TBD: ASSUMES BASE WORKS
\\ TODO I 0 <# #S #> S" 10" S= AND
\\ TODO LOOP
\\ TODO SWAP BASE ! ;
\\ TODO T{ GP5 -> <TRUE> }T
\\ TODO
\\ TODO : GP6
\\ TODO BASE @ >R 2 BASE !
\\ TODO MAX-UINT MAX-UINT <# #S #> \\ MAXIMUM UD TO BINARY
\\ TODO R> BASE ! \\ S: C-ADDR U
\\ TODO DUP #BITS-UD = SWAP
\\ TODO 0 DO \\ S: C-ADDR FLAG
\\ TODO OVER C@ [CHAR] 1 = AND \\ ALL ONES
\\ TODO >R CHAR+ R>
\\ TODO LOOP SWAP DROP ;
\\ TODO T{ GP6 -> <TRUE> }T
\\ TODO
\\ TODO : GP7
\\ TODO BASE @ >R MAX-BASE BASE !
\\ TODO <TRUE>
\\ TODO A 0 DO
\\ TODO I 0 <# #S #>
\\ TODO 1 = SWAP C@ I 30 + = AND AND
\\ TODO LOOP
\\ TODO MAX-BASE A DO
\\ TODO I 0 <# #S #>
\\ TODO 1 = SWAP C@ 41 I A - + = AND AND
\\ TODO LOOP
\\ TODO R> BASE ! ;
\\ TODO
\\ TODO T{ GP7 -> <TRUE> }T
\\ TODO
\\ TODO \\ >NUMBER TESTS
\\ TODO CREATE GN-BUF 0 C,
\\ TODO : GN-STRING GN-BUF 1 ;
\\ TODO : GN-CONSUMED GN-BUF CHAR+ 0 ;
\\ TODO : GN' [CHAR] ' WORD CHAR+ C@ GN-BUF C! GN-STRING ;
\\ TODO
\\ TODO T{ 0 0 GN' 0' >NUMBER -> 0 0 GN-CONSUMED }T
\\ TODO T{ 0 0 GN' 1' >NUMBER -> 1 0 GN-CONSUMED }T
\\ TODO T{ 1 0 GN' 1' >NUMBER -> BASE @ 1+ 0 GN-CONSUMED }T
\\ TODO T{ 0 0 GN' -' >NUMBER -> 0 0 GN-STRING }T \\ SHOULD FAIL TO CONVERT THESE
\\ TODO T{ 0 0 GN' +' >NUMBER -> 0 0 GN-STRING }T
\\ TODO T{ 0 0 GN' .' >NUMBER -> 0 0 GN-STRING }T
\\ TODO
\\ TODO : >NUMBER-BASED
\\ TODO BASE @ >R BASE ! >NUMBER R> BASE ! ;
\\ TODO
\\ TODO T{ 0 0 GN' 2' 10 >NUMBER-BASED -> 2 0 GN-CONSUMED }T
\\ TODO T{ 0 0 GN' 2' 2 >NUMBER-BASED -> 0 0 GN-STRING }T
\\ TODO T{ 0 0 GN' F' 10 >NUMBER-BASED -> F 0 GN-CONSUMED }T
\\ TODO T{ 0 0 GN' G' 10 >NUMBER-BASED -> 0 0 GN-STRING }T
\\ TODO T{ 0 0 GN' G' MAX-BASE >NUMBER-BASED -> 10 0 GN-CONSUMED }T
\\ TODO T{ 0 0 GN' Z' MAX-BASE >NUMBER-BASED -> 23 0 GN-CONSUMED }T
\\ TODO
\\ TODO : GN1 \\ ( UD BASE -- UD' LEN ) UD SHOULD EQUAL UD' AND LEN SHOULD BE ZERO.
\\ TODO BASE @ >R BASE !
\\ TODO <# #S #>
\\ TODO 0 0 2SWAP >NUMBER SWAP DROP \\ RETURN LENGTH ONLY
\\ TODO R> BASE ! ;
\\ TODO T{ 0 0 2 GN1 -> 0 0 0 }T
\\ TODO T{ MAX-UINT 0 2 GN1 -> MAX-UINT 0 0 }T
\\ TODO T{ MAX-UINT DUP 2 GN1 -> MAX-UINT DUP 0 }T
\\ TODO T{ 0 0 MAX-BASE GN1 -> 0 0 0 }T
\\ TODO T{ MAX-UINT 0 MAX-BASE GN1 -> MAX-UINT 0 0 }T
\\ TODO T{ MAX-UINT DUP MAX-BASE GN1 -> MAX-UINT DUP 0 }T
\\ TODO
\\ TODO : GN2 \\ ( -- 16 10 )
\\ TODO BASE @ >R HEX BASE @ DECIMAL BASE @ R> BASE ! ;
\\ TODO T{ GN2 -> 10 A }T
\\ ------------------------------------------------------------------------
TESTING FILL MOVE