remove eval-options

* libguile/eval.c:
* libguile/private-options.h (scm_eval_opts, scm_eval_options_interface)
  (SCM_EVAL_STACK): Remove these private interfaces.

* module/ice-9/boot-9.scm (eval-options, eval-enable, eval-disable)
  (eval-set!): Remove these procedures.

* doc/ref/api-evaluation.texi:
* doc/ref/api-options.texi: Remove references to eval options.

doc/ref/api-evaluation.texi

@@ -797,39 +797,7 @@ value.
 
 The behaviour of Guile's evaluator can be modified by manipulating the
 evaluator options.  For more information about options, @xref{User level
-options interfaces}.  If you want to know which evaluator options are
-available, @xref{Evaluator options}.
-
-@c FIXME::martin: This is taken from libguile/options.c.  Is there 
-@c actually a difference between 'help and 'full?
-
-@deffn {Scheme Procedure} eval-options [setting]
-Display the current settings of the evaluator options.  If @var{setting}
-is omitted, only a short form of the current evaluator options is
-printed.  Otherwise, @var{setting} should be one of the following
-symbols:
-@table @code
-@item help
-Display the complete option settings.
-@item full
-Like @code{help}, but also print programmer options.
-@end table
-@end deffn
-
-@deffn {Scheme Procedure} eval-enable option-name
-@deffnx {Scheme Procedure} eval-disable option-name
-@deffnx {Scheme Procedure} eval-set! option-name value
-Modify the evaluator options.  @code{eval-enable} should be used with boolean
-options and switches them on, @code{eval-disable} switches them off.
-@code{eval-set!} can be used to set an option to a specific value.
-@end deffn
-
-@deffn {Scheme Procedure} eval-options-interface [setting]
-@deffnx {C Function} scm_eval_options_interface (setting)
-Option interface for the evaluation options. Instead of using
-this procedure directly, use the procedures @code{eval-enable},
-@code{eval-disable}, @code{eval-set!} and @code{eval-options}.
-@end deffn
+options interfaces}.
 
 @c FIXME::martin: Why aren't these procedure named like the other options
 @c procedures?

doc/ref/api-options.texi

@@ -392,7 +392,6 @@ configure @emph{reading}, @emph{printing}, @emph{debugging} or
 * Reader options::
 * Printing options::
 * Debugger options::
-* Evaluator options::
 * Evaluator trap options::
 * Examples of option use::
 @end menu
@@ -402,7 +401,6 @@ configure @emph{reading}, @emph{printing}, @emph{debugging} or
 @subsubsection Low Level Options Interfaces
 
 @deffn {Scheme Procedure} read-options-interface [setting]
-@deffnx {Scheme Procedure} eval-options-interface [setting]
 @deffnx {Scheme Procedure} print-options-interface [setting]
 @deffnx {Scheme Procedure} debug-options-interface [setting]
 @deffnx {Scheme Procedure} evaluator-traps-interface [setting]
@@ -548,17 +546,6 @@ closure-hook             #f     Hook for printing closures.
 @end smallexample
 
 
-@node Evaluator options
-@subsubsection Evaluator options
-
-These are the evaluator options with their default values, as they are
-printed by typing @code{(eval-options 'full)} in Guile.
-
-@smallexample
-stack           22000   Size of thread stacks (in machine words).
-@end smallexample
-
-
 @node Evaluator trap options
 @subsubsection Evaluator trap options
 [FIXME: These flags, together with their corresponding handlers, are not

libguile/eval.c

@@ -435,11 +435,6 @@ eval (SCM x, SCM env)
     }
 }
 
-scm_t_option scm_eval_opts[] = {
-  { SCM_OPTION_INTEGER, "stack", 22000, "Size of thread stacks (in machine words)." },
-  { 0 }
-};
-
 scm_t_option scm_debug_opts[] = {
   { SCM_OPTION_BOOLEAN, "cheap", 1,
     "*This option is now obsolete.  Setting it has no effect." },
@@ -501,27 +496,6 @@ scm_t_option scm_evaluator_trap_table[] = {
 };
 
 
-SCM_DEFINE (scm_eval_options_interface, "eval-options-interface", 0, 1, 0, 
-            (SCM setting),
-	    "Option interface for the evaluation options. Instead of using\n"
-	    "this procedure directly, use the procedures @code{eval-enable},\n"
-	    "@code{eval-disable}, @code{eval-set!} and @code{eval-options}.")
-#define FUNC_NAME s_scm_eval_options_interface
-{
-  SCM ans;
-  
-  scm_dynwind_begin (0);
-  scm_dynwind_critical_section (SCM_BOOL_F);
-  ans = scm_options (setting,
-		     scm_eval_opts,
-		     FUNC_NAME);
-  scm_dynwind_end ();
-
-  return ans;
-}
-#undef FUNC_NAME
-
-
 SCM_DEFINE (scm_evaluator_traps, "evaluator-traps-interface", 0, 1, 0, 
             (SCM setting),
 	    "Option interface for the evaluator trap options.")
@@ -1139,8 +1113,6 @@ scm_init_eval ()
 
   scm_init_opts (scm_evaluator_traps,
 		 scm_evaluator_trap_table);
-  scm_init_opts (scm_eval_options_interface,
-		 scm_eval_opts);
   
   f_apply = scm_c_define_gsubr ("apply", 2, 0, 1, scm_apply);
 

libguile/private-options.h

@@ -28,14 +28,8 @@
 /*
   evaluator
  */
-SCM_API scm_t_option scm_eval_opts[];
-
 SCM_API scm_t_option scm_evaluator_trap_table[];
 
-SCM_API SCM scm_eval_options_interface (SCM setting);
-
-#define SCM_EVAL_STACK         scm_eval_opts[0].val
-
 #define SCM_TRAPS_P            scm_evaluator_trap_table[0].val
 #define SCM_ENTER_FRAME_P      scm_evaluator_trap_table[1].val
 #define SCM_APPLY_FRAME_P      scm_evaluator_trap_table[2].val

module/ice-9/boot-9.scm

@@ -2644,11 +2644,6 @@ module '(ice-9 q) '(make-q q-length))}."
            ((_ opt val)
             (options (append (options) (list 'opt val))))))))))
 
-(define-option-interface
-  (eval-options-interface
-   (eval-options eval-enable eval-disable)
-   (eval-set!)))
-
 (define-option-interface
   (debug-options-interface
    (debug-options debug-enable debug-disable)