[gforth] / gforth / prims2x.fs  

gforth: gforth/prims2x.fs

Diff for /gforth/prims2x.fs between version 1.93 and 1.102

version 1.93, Sun Mar 18 12:39:33 2001 UTC version 1.102, Mon Dec 24 14:09:06 2001 UTC
Line 53 
Line 53 
   
 warnings off  warnings off
   
 [IFUNDEF] vocabulary    \ we are executed just with kernel image  [IFUNDEF] try
                         \ load the rest that is needed  include startup.fs
                         \ (require fails because this file is needed from a  
                         \ different directory with the wordlibraries)  
 include ./search.fs  
 include ./extend.fs  
 include ./stuff.fs  
 [THEN]  
   
 [IFUNDEF] environment?  
 include ./environ.fs  
 [THEN]  [THEN]
   
 : struct% struct ; \ struct is redefined in gray  : struct% struct ; \ struct is redefined in gray
   
   warnings off
   
 include ./gray.fs  include ./gray.fs
   
 32 constant max-effect \ number of things on one side of a stack effect  32 constant max-effect \ number of things on one side of a stack effect
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     rdrop ;      rdrop ;
   
 : type-prefix ( xt1 xt2 n stack "prefix" -- )  : type-prefix ( xt1 xt2 n stack "prefix" -- )
     create-type      get-current >r prefixes set-current
       create-type r> set-current
 does> ( item -- )  does> ( item -- )
     \ initialize item      \ initialize item
     { item typ }      { item typ }
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     prim prim-effect-out prim prim-effect-out-end @ ['] print-declaration map-items ;      prim prim-effect-out prim prim-effect-out-end @ ['] print-declaration map-items ;
   
 : stack-prefix ( stack "prefix" -- )  : stack-prefix ( stack "prefix" -- )
       get-current >r prefixes set-current
     name tuck nextname create ( stack length ) 2,      name tuck nextname create ( stack length ) 2,
       r> set-current
 does> ( item -- )  does> ( item -- )
     2@ { item stack prefix-length }      2@ { item stack prefix-length }
     item item-name 2@ prefix-length /string item item-name 2!      item item-name 2@ prefix-length /string item item-name 2!
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     2drop type ;      2drop type ;
   
 : print-entry ( -- )  : print-entry ( -- )
     ." I_" prim prim-c-name 2@ type ." :" ;      ." LABEL(" prim prim-c-name 2@ type ." ):" ;
   
 : output-c ( -- )  : output-c ( -- )
  print-entry ."  /* " prim prim-name 2@ type ."  ( " prim prim-stack-string 2@ type ." ) */" cr   print-entry ."  /* " prim prim-name 2@ type ."  ( " prim prim-stack-string 2@ type ." ) */" cr
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 \      cr ;  \      cr ;
   
 : output-label ( -- )  : output-label ( -- )
     ." (Label)&&I_" prim prim-c-name 2@ type ." ," cr ;      ." INST_ADDR(" prim prim-c-name 2@ type ." )," cr ;
   
 : output-alias ( -- )  : output-alias ( -- )
     ( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ;      ( primitive-number @ . ." alias " ) ." Primitive " prim prim-name 2@ type cr ;
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     name-line @ 0 .r      name-line @ 0 .r
     ." ,0" cr ;      ." ,0" cr ;
   
   : output-vi-tag ( -- )
       name-filename 2@ type #tab emit
       prim prim-name 2@ type #tab emit
       ." /^" prim prim-name 2@ type ."  *(/" cr ;
   
 [IFDEF] documentation  [IFDEF] documentation
 : register-doc ( -- )  : register-doc ( -- )
     prim prim-name 2@ documentation ['] create insert-wordlist      prim prim-name 2@ documentation ['] create insert-wordlist
Line 1180 
Line 1181 
         THEN }}          THEN }}
 )) <- if-comment  )) <- if-comment
   
 (( (( eval-comment || forth-comment || c-comment || else-comment || if-comment )) ?? nonl ** )) <- comment-body  (( (( ` g || ` G )) {{ start }} nonl **
      {{ end
         forth-flag @ IF  ." group " type cr  THEN
         c-flag @     IF  ." GROUP(" type ." )" cr  THEN }}
   )) <- group-comment
   
   (( (( eval-comment || forth-comment || c-comment || else-comment || if-comment || group-comment )) ?? nonl ** )) <- comment-body
   
 (( ` \ comment-body nleof )) <- comment ( -- )  (( ` \ comment-body nleof )) <- comment ( -- )
   
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 .( parser generated ok ) cr  .( parser generated ok ) cr
 [THEN]  [THEN]
   
   
   \ run with gforth-0.5.0 (slurp-file is missing)
   [IFUNDEF] slurp-file
   : slurp-file ( c-addr1 u1 -- c-addr2 u2 )
       \ c-addr1 u1 is the filename, c-addr2 u2 is the file's contents
       r/o bin open-file throw >r
       r@ file-size throw abort" file too large"
       dup allocate throw swap
       2dup r@ read-file throw over <> abort" could not read whole file"
       r> close-file throw ;
   [THEN]
   
 : primfilter ( addr u -- )  : primfilter ( addr u -- )
     \ 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 !

Generate output suitable for use with a patch program
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Removed from v.1.93  
changed lines
  Added in v.1.102
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