version 1.34, 1995/04/14 18:56:55
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version 1.35, 1995/04/20 09:42:55
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Line 153 Defer source
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Line 153 Defer source
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\ word parse 23feb93py |
\ word parse 23feb93py |
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: parse-word ( char -- addr len ) |
: parse-word ( char -- addr len ) |
source 2dup >r >r >in @ /string |
source 2dup >r >r >in @ over min /string |
rot dup bl = IF drop (parse-white) ELSE (word) THEN |
rot dup bl = IF drop (parse-white) ELSE (word) THEN |
2dup + r> - 1+ r> min >in ! ; |
2dup + r> - 1+ r> min >in ! ; |
: word ( char -- addr ) |
: word ( char -- addr ) |
parse-word here place bl here count + c! here ; |
parse-word here place bl here count + c! here ; |
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: parse ( char -- addr len ) |
: parse ( char -- addr len ) |
>r source >in @ /string over swap r> scan >r |
>r source >in @ over min /string over swap r> scan >r |
over - dup r> IF 1+ THEN >in +! ; |
over - dup r> IF 1+ THEN >in +! ; |
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\ name 13feb93py |
\ name 13feb93py |
Line 173 Defer source
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Line 173 Defer source
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2dup + r> - 1+ r> min >in ! ; |
2dup + r> - 1+ r> min >in ! ; |
\ name count ; |
\ name count ; |
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: name-too-short? ( c-addr u -- c-addr u ) |
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dup 0= -&16 and throw ; |
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: name-too-long? ( c-addr u -- c-addr u ) |
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dup $1F u> -&19 and throw ; |
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\ Literal 17dec92py |
\ Literal 17dec92py |
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: Literal ( n -- ) state @ IF postpone lit , THEN ; |
: Literal ( n -- ) state @ IF postpone lit , THEN ; |
Line 781 Avariable leave-sp leave-stack 3 cells
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Line 787 Avariable leave-sp leave-stack 3 cells
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: (S") "lit count ; restrict |
: (S") "lit count ; restrict |
: SLiteral postpone (S") here over char+ allot place align ; |
: SLiteral postpone (S") here over char+ allot place align ; |
immediate restrict |
immediate restrict |
: S" [char] " parse state @ IF postpone SLiteral THEN ; |
create s"-buffer /line chars allot |
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: S" ( run-time: -- c-addr u ) |
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[char] " parse |
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state @ |
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IF |
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postpone SLiteral |
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ELSE |
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/line min >r s"-buffer r@ cmove |
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s"-buffer r> |
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THEN ; |
immediate |
immediate |
: ." state @ IF postpone (.") ," align |
: ." state @ IF postpone (.") ," align |
ELSE [char] " parse type THEN ; immediate |
ELSE [char] " parse type THEN ; immediate |
Line 827 defer header ' (header) IS header
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Line 842 defer header ' (header) IS header
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dup c, here swap chars dup allot move ; |
dup c, here swap chars dup allot move ; |
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: name, ( "name" -- ) |
: name, ( "name" -- ) |
name |
name name-too-short? name-too-long? |
dup $1F u> -&19 and throw ( is name too long? ) |
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string, cfalign ; |
string, cfalign ; |
: input-stream-header ( "name" -- ) |
: input-stream-header ( "name" -- ) |
\ !! this is f83-implementation-dependent |
\ !! this is f83-implementation-dependent |
Line 854 create nextname-buffer 32 chars allot
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Line 868 create nextname-buffer 32 chars allot
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\ the next name is given in the string |
\ the next name is given in the string |
: nextname ( c-addr u -- ) \ general |
: nextname ( c-addr u -- ) \ general |
dup $1F u> -&19 and throw ( is name too long? ) |
name-too-long? |
nextname-buffer c! ( c-addr ) |
nextname-buffer c! ( c-addr ) |
nextname-buffer count move |
nextname-buffer count move |
['] nextname-header IS (header) ; |
['] nextname-header IS (header) ; |
Line 1161 Defer key
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Line 1175 Defer key
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\ : bin dup 1 chars - c@ |
\ : bin dup 1 chars - c@ |
\ r/o 4 chars + over - dup >r swap move r> ; |
\ r/o 4 chars + over - dup >r swap move r> ; |
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: bin 1+ ; |
: bin 1 or ; |
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create nl$ 1 c, A c, 0 c, \ gnu includes usually a cr in dos |
create nl$ 1 c, A c, 0 c, \ gnu includes usually a cr in dos |
\ or not unix environments if |
\ or not unix environments if |
Line 1471 Variable argc
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Line 1485 Variable argc
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?DO |
?DO |
I arg over c@ [char] - <> |
I arg over c@ [char] - <> |
IF |
IF |
included 1 |
required 1 |
ELSE |
ELSE |
I 1+ arg do-option |
I 1+ arg do-option |
THEN |
THEN |