Merge branch 'master' of ssh://git.dcc.fc.up.pt/yap-6.3

Conflicts:
	packages/zlib

H/eval.h

@@ -179,21 +179,21 @@ typedef enum {
  * @brief specifies the available unary arithmetic operators
  */
 typedef enum {
-  /** \+ _X_: the value of _X_.
+  /** \+ _X_: the value of _X_ .
    * 
    *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.prolog}
    *  X =:= +X.
    *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    */
   op_uplus,
-  /**  \- _X_: the complement of _X_.
+  /**  \- _X_: the complement of _X_ .
    * 
    *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.prolog}
    *  0-X =:= -X.
    *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    */
   op_uminus,
-  /** \\ _X_, The bitwise negation of _X_.
+  /** \\ _X_, The bitwise negation of _X_ .
    * 
    *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.prolog}
    *  \X /\ X =:= 0.
@@ -202,28 +202,20 @@ typedef enum {
    * Note that the number of bits of an integer is at least the size in bits of a Prolog term cell.
    */
   op_unot,
-  /** exp( _X_ ) [ISO]
+  /** exp( _X_ ), natural exponentiation of _X_ .
-   *
-   * Natural exponential.
    * 
    *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.prolog}
-   *   ?- _X = 2.3, exp(_X) =:= e ** _X.
+   *  X = 0.0, abs(1.0 - exp( _X_ )) < 0.0001
-   *   true.
    *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    *
-   * 	Notice that comparing whether two floating-point numbers are equal may lead to incorrect results.
    */
   op_exp,
-  /** log( _X_ ) [ISO]
+  /** log( _X_ ), natural logarithm of _X_ .
-	*
-    * Natural logarithm.
    *
    *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.prolog}
-    *    ?- _X = 2.3, log(exp(_X)) =:= exp(log(_X)).
+   *  X = 1.0, abs( log( exp( _X_ )) -1.0) < 0.0001
-    *    true.
    *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    *
-    * 	Notice that comparing whether two floating-point numbers are equal may lead to incorrect results.
    */
   op_log,
   /** log10( _X_ ) [ISO]

packages/zlib

@@ -1 +1 @@
-Subproject commit abd65ae6486993e04dfa883163efdad3bab789ab
+Subproject commit 72c25dd4d953745e3e77826c7b6cde0f63cb07d9

pl/yapor.yap

@@ -1,50 +1,34 @@
-:- system_module( '$_utils', [callable/1,
+/** 
-        current_op/3,
+  @file yapor.yap
-        nb_current/2,
-        nth_instance/3,
-        nth_instance/4,
-        op/3,
-        prolog/0,
-        recordaifnot/3,
-        recordzifnot/3,
-        simple/1,
-        subsumes_term/2], ['$getval_exception'/3]).
 
-:- use_system_module( '$_boot', ['$live'/0]).
+  @defgroup yapor Or-parallelism in YAP
 
-:- use_system_module( '$_errors', ['$do_error'/2]).
+  Support for or-parallelism through parallel_findall/3 and
+  friends.
 
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  @{
-%%                                                                     %%
-%%                   The YapTab/YapOr/OPTYap systems                   %%
-%%                                                                     %%
-%% YapTab extends the Yap Prolog engine to support sequential tabling  %%
-%% YapOr extends the Yap Prolog engine to support or-parallelism       %%
-%% OPTYap extends the Yap Prolog engine to support or-parallel tabling %%
-%%                                                                     %%
-%%                                                                     %%
-%%      Yap Prolog was developed at University of Porto, Portugal      %%
-%%                                                                     %%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   
-:- meta_predicate 
+ */
-   parallel(0),
-   parallel_findall(?,0,?),
-   parallel_findfirst(?,0,?),
-   parallel_once(0).
 
+:- system_module( yapor, [], []).
 
+/** or_statistics(Key, List) is det
 
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+   Report the main statistics on parallel execution, where _Key_ must take one of these values:
-%%                           or_statistics/0                           %%
-%%                          opt_statistics/0                           %%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    
-or_statistics :-
+      - total_memory: a list wwhere the first element is _BytesInUse_ and the
+      second is _BytesAllocated_.
+      
+      - or_frames
+      - query_goal_solution_frames
+      - query_goal_answer_frames
+      
+*/
+or_statistics(_,_) :-
    current_output(Stream),
    or_statistics(Stream).
 
-opt_statistics :-
+opt_statistics(_) :-
    current_output(Stream),
    opt_statistics(Stream).