Changeset 4579 for trunk/compiler

Timestamp:

11/07/08 16:12:44 (2 months ago)

Author:

pmoura

Message:

Added conditional compilation support, as found in some Prolog compilers, using the new directives if/1, elif/1, else/0, and endif/0.

Files:

• trunk/compiler/logtalk.pl (modified) (1 diff)

trunk/compiler/logtalk.pl

@@ -4758 +4758 @@
 
 '$lgt_tr_file'(Term, _, _, Input, Output) :-
-    '$lgt_pp_cc_skipping_',
-    \+ '$lgt_lgt_cc_directive'(Term),
+    '$lgt_pp_cc_skipping_',             % we're performing conditional compilation and skipping terms 
+    \+ '$lgt_lgt_cc_directive'(Term),   % except for conditional compilation directives itself
     !,
     '$lgt_read_term'(Input, Next, [singletons(NextSingletons)], NextLine),