Diff for /gforth/wordinfo.fs between versions 1.3 and 1.5

version 1.3, 1994/06/17 13:28:33 version 1.5, 1994/09/12 19:00:41
Line 13  INCLUDE look.fs Line 13  INCLUDE look.fs
 : alias? ( nfa -- flag )  : alias? ( nfa -- flag )
         dup name> look          dup name> look
         0= ABORT" WINFO: CFA not found"          0= ABORT" WINFO: CFA not found"
         cell+  \       cell+
         2dup <>          2dup <>
         IF   nip dup 1 cells - here !          IF   nip dup 1 cells - here !
              count $1f and here cell+ place true               count $1f and here cell+ place true
         ELSE 2drop false THEN ;          ELSE 2drop false THEN ;
   
 : var?  ( nfa -- flag )  : var?  ( nfa -- flag )
         (name>)          cell+ (name>)
         >code-address ['] udp >code-address = ;          >code-address ['] udp >code-address = ;
   
 : con?  ( nfa -- flag )  : con?  ( nfa -- flag )
         (name>)          cell+ (name>)
         >code-address ['] bl >code-address = ;          >code-address ['] bl >code-address = ;
   
   : user?  ( nfa -- flag )
           cell+ (name>)
           >code-address ['] s0 >code-address = ;
   
 : does? ( nfa -- flag )  : does? ( nfa -- flag )
         dup (name>)          cell+ dup (name>)
         >code-address ['] source >code-address =          >code-address ['] source >code-address =
         dup IF swap (name>) cell+ @ here ! ELSE nip THEN ;          dup IF swap (name>) cell+ @ here ! ELSE nip THEN ;
   
 : defered? ( nfa -- flag )  : defered? ( nfa -- flag )
         dup does?          dup does?
         IF here @ ['] source cell+ @ =          IF here @ ['] source cell+ @ =
            dup IF swap (name>) >body @ here ! ELSE nip THEN             dup IF swap cell+ (name>) >body @ here ! ELSE nip THEN
         ELSE drop false THEN ;          ELSE drop false THEN ;
   
 : colon? ( nfa -- flag )  : colon? ( nfa -- flag )
         (name>)          cell+ (name>)
         >code-address ['] does? >code-address = ;          >code-address ['] does? >code-address = ;
   
 \ VALUE VCheck  \ VALUE VCheck
Line 66  INCLUDE look.fs Line 70  INCLUDE look.fs
 5 CONSTANT Doe#         \ Does part  5 CONSTANT Doe#         \ Does part
 6 CONSTANT Def#         \ Defer  6 CONSTANT Def#         \ Defer
 7 CONSTANT Col#         \ Colon def  7 CONSTANT Col#         \ Colon def
   8 CONSTANT Use#         \ User variable
   
 \ Nobody knows:  \ Nobody knows:
   
 8 CONSTANT Ali#         \ Alias  9 CONSTANT Ali#         \ Alias
   
 9 CONSTANT Str#         \ Structure words  10 CONSTANT Str#         \ Structure words
   
 10 CONSTANT Com#        \ Compiler directives : ; POSTPONE  11 CONSTANT Com#        \ Compiler directives : ; POSTPONE
   
 CREATE InfoTable  CREATE InfoTable
         ' Alias? A, Ali# ,          ' Prim?    A, Pri# ,
         ' Con?   A, Con# ,          ' Alias?   A, Ali# ,
         ' Var?   A, Var# ,          ' Con?     A, Con# ,
 \        ' Value? A, Val# ,          ' Var?     A, Var# ,
   \        ' Value?  A, Val# ,
         ' Defered? A, Def# ,          ' Defered? A, Def# ,
         ' Does? A, Doe# ,          ' Does?    A, Doe# ,
         ' Colon? A, Col# ,          ' Colon?   A, Col# ,
         ' Prim? A, Pri# ,          ' User?    A, Use# ,
         0 ,          0 ,
   
 : WordInfo ( nfa --- code )  : WordInfo ( nfa --- code )

Removed from v.1.3  
changed lines
  Added in v.1.5


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