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Diff for /gforth/stuff.fs between versions 1.41 and 1.46

version 1.41, 2004/12/31 13:23:58 version 1.46, 2005/11/05 23:26:49
Line 123  AUser CSP Line 123  AUser CSP
     2dup r@ read-file throw over <> abort" could not read whole file"      2dup r@ read-file throw over <> abort" could not read whole file"
     r> close-file throw ;      r> close-file throw ;
   
 : slurp-fid { fid -- addr u } \ gforth  : slurp-fid ( fid -- addr u ) \ gforth
     \G @var{addr u} is the content of the file @var{fid}  \G @var{addr u} is the content of the file @var{fid}
       { fid }
     0 0 begin ( awhole uwhole )      0 0 begin ( awhole uwhole )
         dup 1024 + dup >r extend-mem ( anew awhole uwhole R: unew )          dup 1024 + dup >r extend-mem ( anew awhole uwhole R: unew )
         rot r@ fid read-file throw ( awhole uwhole uread R: unew )          rot r@ fid read-file throw ( awhole uwhole uread R: unew )
Line 139  AUser CSP Line 140  AUser CSP
 : compile-literal ( n -- )  : compile-literal ( n -- )
     postpone literal ;      postpone literal ;
   
   : compile-compile-literal ( n -- )
       compile-literal postpone compile-literal ;
   
   : compile-2literal ( n1 n2 -- )
       postpone 2literal ;
   
   : compile-compile-2literal ( n1 n2 -- )
       compile-2literal postpone compile-2literal ;
   
 : [[ ( -- )  : [[ ( -- )
 \G switch from postpone state to compile state  \G switch from postpone state to compile state
     \ this is only a marker; it is never really interpreted      \ this is only a marker; it is never really interpreted
     compile-only-error ; immediate      compile-only-error ; immediate
   
 : postponer ( c-addr u -- )  [ifdef] compiler1
   : postponer1 ( c-addr u -- ... xt )
     2dup find-name dup if ( c-addr u nt )      2dup find-name dup if ( c-addr u nt )
         nip nip name>comp          nip nip name>comp
         2dup [comp'] [[ d= if          2dup [comp'] [[ d= if
             2drop ['] compiler is parser              2drop ['] compiler1 is parser1 ['] noop
         else          else
             postpone,              ['] postpone,
         endif          endif
     else      else
         drop          drop
         2dup snumber? dup if          2dup 2>r snumber? dup if
             0> IF              0> IF
                 swap postpone literal postpone compile-literal                  ['] compile-compile-2literal
               ELSE
                   ['] compile-compile-literal
             THEN              THEN
             postpone Literal postpone compile-literal              2rdrop
             2drop  
         ELSE          ELSE
             drop no.extensions              drop 2r> no.extensions
         THEN          THEN
     then ;      then ;
   
 : ]] ( -- )  : ]] ( -- )
     \ switch into postpone state      \ switch into postpone state
     ['] postponer is parser state on ; immediate restrict      ['] postponer1 is parser1 state on ; immediate restrict
   
   [then]
   
 \ f.rdp  \ f.rdp
   
Line 186  AUser CSP Line 200  AUser CSP
         ur nd - 1- dup { beforep } fsign + nexp 0 max >= and if          ur nd - 1- dup { beforep } fsign + nexp 0 max >= and if
             \ fixed-point notation              \ fixed-point notation
             c-addr ur beforep nexp - dup { befored } '0 push-right              c-addr ur beforep nexp - dup { befored } '0 push-right
               befored 1+ ur >= if \ <=1 digit left, will be pushed out by '.'
                   rf fabs f2* 0.1e nd s>d d>f f** f> if \ round last digit
                       '1 c-addr befored + 1- c!
                   endif
               endif
             c-addr beforep 1- befored min dup { beforez } 0 max bl fill              c-addr beforep 1- befored min dup { beforez } 0 max bl fill
             fsign if              fsign if
                 '- c-addr beforez 1- 0 max + c!                  '- c-addr beforez 1- 0 max + c!
Removed from v.1.41  
changed lines
  Added in v.1.46

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