Diff for /gforth/blocks.fs between versions 1.26 and 1.28

version 1.26, 1999/08/29 21:44:44 version 1.28, 1999/12/03 18:24:21
Line 131  Defer flush-blocks ( -- ) \ gforth Line 131  Defer flush-blocks ( -- ) \ gforth
 : get-buffer ( u -- a-addr ) \ gforth  : get-buffer ( u -- a-addr ) \ gforth
     0 buffers um/mod drop buffer-struct %size * block-buffers @ + ;      0 buffers um/mod drop buffer-struct %size * block-buffers @ + ;
   
 : block ( u -- a-addr ) \ block- block  : block ( u -- a-addr ) \ gforthman- block
     \G If a block buffer is assigned for block @i{u}, return its      \G If a block buffer is assigned for block @i{u}, return its
     \G start address, @i{a-addr}. Otherwise, assign a block buffer      \G start address, @i{a-addr}. Otherwise, assign a block buffer
     \G for block @i{u} (if the assigned block buffer has been      \G for block @i{u} (if the assigned block buffer has been
Line 168  Defer flush-blocks ( -- ) \ gforth Line 168  Defer flush-blocks ( -- ) \ gforth
     \ reading in the block is unnecessary, but simpler      \ reading in the block is unnecessary, but simpler
     block ;      block ;
   
 User scr ( -- a-addr ) \ block-ext  User scr ( -- a-addr ) \ block-ext s-c-r
     \G USER VARIABLE: @i{a-addr} is the address of a cell containing      \G @code{User} variable -- @i{a-addr} is the address of a cell containing
     \G the block number of the block most recently processed by      \G the block number of the block most recently processed by
     \G @code{list}.      \G @code{list}.
 0 scr !  0 scr !
Line 225  User scr ( -- a-addr ) \ block-ext Line 225  User scr ( -- a-addr ) \ block-ext
     \G current block + @i{n1} thru the current block + @i{n2}.      \G current block + @i{n1} thru the current block + @i{n2}.
     1+ swap ?DO  I +load  LOOP ;      1+ swap ?DO  I +load  LOOP ;
   
 : --> ( -- ) \ gforth- gforth chain  : --> ( -- ) \ gforthman- gforth chain
     \G If this symbol is encountered whilst loading block @i{n},      \G If this symbol is encountered whilst loading block @i{n},
     \G discard the remainder of the block and load block @i{n+1}. Used      \G discard the remainder of the block and load block @i{n+1}. Used
     \G for chaining multiple blocks together as a single loadable      \G for chaining multiple blocks together as a single loadable

Removed from v.1.26  
changed lines
  Added in v.1.28


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