Annotation of gforth/moofglos.fs, revision 1.3

1.3     ! crook       1: \ This contains the same Forth source as mini-oof.fs, but
        !             2: \ also contains glossary information for the manual.
        !             3: 
1.2       pazsan      4: : method ( m v -- m' v ) \ mini-oof
                      5:     \G Define a method.
                      6:     Create  over , swap cell+ swap
                      7:   DOES> ( ... o -- ... ) @ over @ + @ execute ;
                      8: 
                      9: : var ( m v size -- m v' ) \ mini-oof
                     10:     \G Define a variable with @var{size} bytes.
                     11:     Create  over , +
                     12:   DOES> ( o -- addr ) @ + ;
                     13: 
                     14: : class ( class -- class methods vars ) \ mini-oof
                     15:     \G Start the definition of a class.
                     16:     dup 2@ ;
                     17: 
                     18: : end-class  ( class methods vars -- ) \ mini-oof
                     19:     \G End the definition of a class.
                     20:     Create  here >r , dup , 2 cells ?DO ['] noop , 1 cells +LOOP
                     21:     cell+ dup cell+ r> rot @ 2 cells /string move ;
                     22: 
                     23: : defines ( xt class "name" -- ) \ mini-oof
                     24:     \G Bind @var{xt} to the method @var{name} in class @var{class}.
                     25:     ' >body @ + ! ;
                     26: 
                     27: : new ( class -- o ) \ mini-oof
                     28:     \G Create a new incarnation of the class @var{class}.
                     29:     here over @ allot swap over ! ;
                     30: 
                     31: : :: ( class "name" -- ) \ mini-oof colon-colon
                     32:     \G Compile the method @var{name} of the class @var{class} (not immediate!).
                     33:     ' >body @ + @ compile, ;
                     34: 
                     35: Create object ( -- a-addr ) \ mini-oof
                     36: 1 cells , 2 cells ,
                     37: \G @var{object} is the base class of all objects.

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