version 1.126, 2002/12/31 14:50:53
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version 1.133, 2003/03/08 19:52:05
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Line 63 warnings off
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Line 63 warnings off
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\ warnings on |
\ warnings on |
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include ./gray.fs |
include ./gray.fs |
32 constant max-effect \ number of things on one side of a stack effect |
128 constant max-effect \ number of things on one side of a stack effect |
4 constant max-stacks \ the max. number of stacks (including inst-stream). |
4 constant max-stacks \ the max. number of stacks (including inst-stream). |
255 constant maxchar |
255 constant maxchar |
maxchar 1+ constant eof-char |
maxchar 1+ constant eof-char |
Line 631 stack inst-stream IP Cell
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Line 631 stack inst-stream IP Cell
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: compute-offset-out ( addr1 addr2 -- ) |
: compute-offset-out ( addr1 addr2 -- ) |
['] stack-out compute-offset ; |
['] stack-out compute-offset ; |
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: clear-stack ( stack -- ) |
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dup stack-in off stack-out off ; |
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: compute-offsets ( -- ) |
: compute-offsets ( -- ) |
['] clear-stack map-stacks |
prim prim-stacks-in max-stacks cells erase |
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prim prim-stacks-out max-stacks cells erase |
prim prim-effect-in prim prim-effect-in-end @ ['] compute-offset-in map-items |
prim prim-effect-in prim prim-effect-in-end @ ['] compute-offset-in map-items |
prim prim-effect-out prim prim-effect-out-end @ ['] compute-offset-out map-items |
prim prim-effect-out prim prim-effect-out-end @ ['] compute-offset-out map-items |
inst-stream stack-out @ 0= s" # can only be on the input side" ?print-error ; |
inst-stream stack-out @ 0= s" # can only be on the input side" ?print-error ; |
Line 935 variable tail-nextp2 \ xt to execute for
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Line 933 variable tail-nextp2 \ xt to execute for
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\ cr ; |
\ cr ; |
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: output-label ( -- ) |
: output-label ( -- ) |
." INST_ADDR(" prim prim-c-name 2@ type ." )" cr ; |
." INST_ADDR(" prim prim-c-name 2@ type ." )," cr ; |
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: output-alias ( -- ) |
: output-alias ( -- ) |
( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ; |
( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ; |
Line 1328 print-token !
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Line 1326 print-token !
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getinput member? ; |
getinput member? ; |
' testchar? test-vector ! |
' testchar? test-vector ! |
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: checksyncline ( -- ) |
: checksynclines ( -- ) |
\ when input points to a newline, check if the next line is a |
\ when input points to a newline, check if the next line is a |
\ sync line. If it is, perform the appropriate actions. |
\ sync line. If it is, perform the appropriate actions. |
rawinput @ >r |
rawinput @ begin >r |
s" #line " r@ over compare if |
s" #line " r@ over compare if |
rdrop 1 line +! EXIT |
rdrop 1 line +! EXIT |
endif |
endif |
0. r> 6 chars + 20 >number drop >r drop line ! r> ( c-addr ) |
0. r> 6 chars + 20 >number drop >r drop line ! r> ( c-addr ) |
dup c@ bl = if |
dup c@ bl = if |
char+ dup c@ [char] " <> 0= s" sync line syntax" ?print-error |
char+ dup c@ [char] " <> 0= s" sync line syntax" ?print-error |
char+ dup 100 [char] " scan drop swap 2dup - save-mem filename 2! |
char+ dup 100 [char] " scan drop swap 2dup - save-mem filename 2! |
char+ |
char+ |
endif |
endif |
dup c@ nl-char <> 0= s" sync line syntax" ?print-error |
dup c@ nl-char <> 0= s" sync line syntax" ?print-error |
skipsynclines @ if |
skipsynclines @ if |
dup char+ rawinput ! |
char+ dup rawinput ! |
rawinput @ c@ cookedinput @ c! |
rawinput @ c@ cookedinput @ c! |
endif |
endif |
drop ; |
again ; |
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: ?nextchar ( f -- ) |
: ?nextchar ( f -- ) |
s" syntax error, wrong char" ?print-error |
s" syntax error, wrong char" ?print-error |
Line 1355 print-token !
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Line 1353 print-token !
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1 chars rawinput +! |
1 chars rawinput +! |
1 chars cookedinput +! |
1 chars cookedinput +! |
nl-char = if |
nl-char = if |
checksyncline |
checksynclines |
rawinput @ line-start ! |
rawinput @ line-start ! |
endif |
endif |
rawinput @ c@ cookedinput @ c! |
rawinput @ c@ |
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cookedinput @ c! |
endif ; |
endif ; |
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: charclass ( set "name" -- ) |
: charclass ( set "name" -- ) |
Line 1503 warnings @ [IF]
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Line 1502 warnings @ [IF]
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\ process the string at addr u |
\ process the string at addr u |
over dup rawinput ! dup line-start ! cookedinput ! |
over dup rawinput ! dup line-start ! cookedinput ! |
+ endrawinput ! |
+ endrawinput ! |
checksyncline |
checksynclines |
primitives2something ; |
primitives2something ; |
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: unixify ( c-addr u1 -- c-addr u2 ) |
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\ delete crs from the string |
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bounds tuck tuck ?do ( c-addr1 ) |
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i c@ dup #cr <> if |
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over c! char+ |
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else |
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drop |
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endif |
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loop |
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over - ; |
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: process-file ( addr u xt-simple x-combined -- ) |
: process-file ( addr u xt-simple x-combined -- ) |
output-combined ! output ! |
output-combined ! output ! |
save-mem 2dup filename 2! |
save-mem 2dup filename 2! |
slurp-file |
slurp-file unixify |
warnings @ if |
warnings @ if |
." ------------ CUT HERE -------------" cr endif |
." ------------ CUT HERE -------------" cr endif |
primfilter ; |
primfilter ; |