--- gforth/wordinfo.fs 1994/02/11 16:30:47 1.1 +++ gforth/wordinfo.fs 1995/10/07 17:38:21 1.7 @@ -13,34 +13,34 @@ INCLUDE look.fs : alias? ( nfa -- flag ) dup name> look 0= ABORT" WINFO: CFA not found" - cell+ +\ cell+ 2dup <> IF nip dup 1 cells - here ! count $1f and here cell+ place true ELSE 2drop false THEN ; : var? ( nfa -- flag ) - (name>) - @ ['] leavings @ = ; + cell+ (name>) >code-address dovar: = ; : con? ( nfa -- flag ) - (name>) - @ ['] bl @ = ; + cell+ (name>) >code-address docon: = ; + +: user? ( nfa -- flag ) + cell+ (name>) >code-address douser: = ; : does? ( nfa -- flag ) - dup (name>) - @ ['] source @ = - dup IF swap (name>) cell+ @ here ! ELSE nip THEN ; + \ !! does not work on all installations + cell+ (name>) + >code-address ['] bits >code-address = ; : defered? ( nfa -- flag ) - dup does? - IF here @ ['] source cell+ @ = - dup IF swap (name>) >body @ here ! ELSE nip THEN - ELSE drop false THEN ; + cell+ (name>) >code-address dodefer: = ; : colon? ( nfa -- flag ) - (name>) - @ ['] does? @ = ; + cell+ (name>) >code-address docol: = ; + +\ the above words could be factored with create-does>, but this would +\ probably make this file incompatible with cross. \ VALUE VCheck @@ -66,24 +66,26 @@ INCLUDE look.fs 5 CONSTANT Doe# \ Does part 6 CONSTANT Def# \ Defer 7 CONSTANT Col# \ Colon def +8 CONSTANT Use# \ User variable \ 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 - ' Alias? A, Ali# , - ' Con? A, Con# , - ' Var? A, Var# , -\ ' Value? A, Val# , + ' Prim? A, Pri# , + ' Alias? A, Ali# , + ' Con? A, Con# , + ' Var? A, Var# , +\ ' Value? A, Val# , ' Defered? A, Def# , - ' Does? A, Doe# , - ' Colon? A, Col# , - ' Prim? A, Pri# , + ' Does? A, Doe# , + ' Colon? A, Col# , + ' User? A, Use# , 0 , : WordInfo ( nfa --- code )