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Diff for /gforth/kernel/vars.fs between versions 1.25 and 1.26

version 1.25, 2000/10/29 20:27:03 version 1.26, 2001/02/24 17:24:45
Line 157  has? file [IF] Line 157  has? file [IF]
 [THEN]  [THEN]
 [THEN]  [THEN]
   
  User base ( -- a-addr ) \ core  User base ( -- a-addr ) \ core
  \G @code{User} variable -- @i{a-addr} is the address of a cell that stores the  \G @code{User} variable -- @i{a-addr} is the address of a cell that stores the
  \G number base used by default for number conversion during input and output.  \G number base used by default for number conversion during input and output.
                         A base !                         A base !
  User dpl ( -- a-addr ) \ gforth  User dpl ( -- a-addr ) \ gforth
  \G @code{User} variable -- @i{a-addr} is the address of a cell that stores the                   \G @code{User} variable -- @i{a-addr} is the address of a cell that stores the          
  \G position of the decimal point in the most recent numeric conversion.  \G position of the decimal point in the most recent numeric conversion.
  \G Initialised to -1. After the conversion of a number containing no  \G Initialised to -1. After the conversion of a number containing no
  \G decimal point, @code{@ dpl} is -1. After the conversion of @code{2.} it holds  \G decimal point, @code{@ dpl} is -1. After the conversion of @code{2.} it holds
  \G 0. After the conversion of 234123.9 it contains 1, and so forth.  \G 0. After the conversion of 234123.9 it contains 1, and so forth.
  -1 dpl !  -1 dpl !
   
  User state ( -- a-addr ) \ core,tools-ext  User state ( -- a-addr ) \ core,tools-ext
  \G @code{User} variable -- @i{a-addr} is the address of a cell  \G @code{User} variable -- @i{a-addr} is the address of a cell
  \G containing the compilation state flag. 0 => interpreting, -1 =>  \G containing the compilation state flag. 0 => interpreting, -1 =>
  \G compiling.  A program shall not directly alter the value of  \G compiling.  A program shall not directly alter the value of
  \G @code{state}. The following Standard words alter the value in  \G @code{state}. The following Standard words alter the value in
  \G @code{state}: @code{:} (colon) @code{;} (semicolon) @code{abort}  \G @code{state}: @code{:} (colon) @code{;} (semicolon) @code{abort}
  \G @code{quit} @code{:noname} @code{[} (left-bracket) @code{]}  \G @code{quit} @code{:noname} @code{[} (left-bracket) @code{]}
  \G (right-bracket) @code{;code}. Don't use @code{state}! For an  \G (right-bracket) @code{;code}. Don't use @code{state}! For an
  \G alternative see @ref{Interpretation and Compilation Semantics}.  \G alternative see @ref{Interpretation and Compilation Semantics}.
  \ Recommended reading: @cite{@code{State}-smartness--Why it is evil  \ Recommended reading: @cite{@code{State}-smartness--Why it is evil
  \ and how to exorcise it},  \ and how to exorcise it},
  \ @url{http://www.complang.tuwien.ac.at/papers/ertl98.ps.gz}; short  \ @url{http://www.complang.tuwien.ac.at/papers/ertl98.ps.gz}; short
  \ version: Don't use @code{state}!  \ version: Don't use @code{state}!
  0 state !  0 state !
   
 AUser normal-dp         \ the usual dictionary pointer  AUser normal-dp         \ the usual dictionary pointer
 AUser dpp               normal-dp dpp !  AUser dpp               normal-dp dpp !
Line 192  AUser dpp  normal-dp dpp ! Line 192  AUser dpp  normal-dp dpp !
 AUser LastCFA  AUser LastCFA
 AUser Last  AUser Last
   
   AUser last-compiled \ address of the last compiled xt
                       \ 0 if last xt cannot be combined (basic block boundary)
   0 last-compiled !
   
   0 value peeptable \ initialized in boot
   
 has? glocals [IF]  has? glocals [IF]
 User locals-size \ this is the current size of the locals stack  User locals-size \ this is the current size of the locals stack
                  \ frame of the current word                   \ frame of the current word
Removed from v.1.25  
changed lines
  Added in v.1.26

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