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Annotation of gforth/kernel/getdoers.fs, revision 1.19

1.1       pazsan      1: \ 
                      2: 
1.19    ! anton       3: \ Copyright (C) 1996, 1998,1999,2003,2005,2006,2007,2010 Free Software Foundation, Inc.
1.1       pazsan      4: 
                      5: \ This file is part of Gforth.
                      6: 
                      7: \ Gforth is free software; you can redistribute it and/or
                      8: \ modify it under the terms of the GNU General Public License
1.15      anton       9: \ as published by the Free Software Foundation, either version 3
1.1       pazsan     10: \ of the License, or (at your option) any later version.
                     11: 
                     12: \ This program is distributed in the hope that it will be useful,
                     13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     15: \ GNU General Public License for more details.
                     16: 
                     17: \ You should have received a copy of the GNU General Public License
1.15      anton      18: \ along with this program. If not, see http://www.gnu.org/licenses/.
1.1       pazsan     19: 
                     20: doer? :docon [IF]
                     21: : docon: ( -- addr )   \ gforth
1.3       crook      22:     \G The code address of a @code{CONSTANT}.
1.1       pazsan     23:     ['] bl >code-address ;
                     24: [THEN]
                     25: 
1.12      pazsan     26: doer? :dovalue [IF]
                     27: : dovalue: ( -- addr ) \ gforth
                     28:     \G The code address of a @code{CONSTANT}.
                     29:     ['] def#tib >code-address ;
                     30: [THEN]
                     31: 
1.1       pazsan     32: : docol: ( -- addr )   \ gforth
1.3       crook      33:     \G The code address of a colon definition.
1.1       pazsan     34:     ['] on >code-address ;
                     35: \ !! mark on
                     36: 
                     37: doer? :dovar [IF]
                     38: : dovar: ( -- addr )   \ gforth
1.3       crook      39:     \G The code address of a @code{CREATE}d word.
1.1       pazsan     40:     \ in rom-applications variable might be implemented with constant
                     41:     \ use really a created word!
                     42:     ['] ??? >code-address ;
                     43: [THEN]
                     44: 
                     45: doer? :douser [IF]
                     46: : douser: ( -- addr )  \ gforth
1.3       crook      47:     \G The code address of a @code{USER} variable.
1.1       pazsan     48:     ['] sp0 >code-address ;
                     49: [THEN]
                     50: 
                     51: doer? :dodefer [IF]
                     52: : dodefer: ( -- addr ) \ gforth
1.3       crook      53:     \G The code address of a @code{defer}ed word.
1.10      anton      54:     ['] parser1 >code-address ;
1.1       pazsan     55: [THEN]
                     56: 
                     57: doer? :dofield [IF]
1.13      pazsan     58: 
1.1       pazsan     59: : dofield: ( -- addr ) \ gforth
1.3       crook      60:     \G The code address of a @code{field}.
1.13      pazsan     61:     ['] >body >code-address ;
1.1       pazsan     62: [THEN]
                     63: 
1.7       anton      64: true [IF] \ !! don't know what to put here
1.1       pazsan     65: : dodoes: ( -- addr )  \ gforth
1.18      anton      66: \G The code address of a @code{DOES>}-defined word.
                     67:     \ DOES> is interpret/compile: but cross' ['] gives the address of
                     68:     \ a DOES>-defined word
1.9       pazsan     69:     ['] DOES> >code-address ;
1.18      anton      70:     
1.1       pazsan     71: [THEN]
1.17      dvdkhlng   72: 
                     73: 
                     74: doer? :doabicode [IF]
                     75: (ABI-CODE) (abi-code-dummy)
                     76: : doabicode: ( -- addr )       \ gforth
                     77:     \G The code address of a @code{ABI-CODE} definition.
                     78:     ['] (abi-code-dummy) >code-address ;
                     79: [THEN]
1.18      anton      80: 
                     81: doer? :do;abicode [IF]
                     82: (;abi-code) (;abi-code-dummy)
                     83: : do;abicode: ( -- addr )
                     84:     ['] (;abi-code-dummy) >code-address ;
                     85: [THEN]