[macruby-changes] [2508] MacRuby/trunk/parse.y

[source_changes at macosforge.org]

Revision: 2508
          http://trac.macosforge.org/projects/ruby/changeset/2508
Author:   lsansonetti at apple.com
Date:     2009-09-06 22:12:36 -0700 (Sun, 06 Sep 2009)
Log Message:
-----------
backported new 1.9 changes regarding the not keyword

Modified Paths:
--------------
    MacRuby/trunk/parse.y

Modified: MacRuby/trunk/parse.y
===================================================================
--- MacRuby/trunk/parse.y	2009-09-07 02:54:41 UTC (rev 2507)
+++ MacRuby/trunk/parse.y	2009-09-07 05:12:36 UTC (rev 2508)
@@ -1218,14 +1218,14 @@
 			$$ = dispatch3(binary, $1, ripper_intern("or"), $3);
 		    %*/
 		    }
-		| keyword_not expr
-		    {
-		    /*%%%*/
-			$$ = call_uni_op(cond($2), '!');
-		    /*%
-			$$ = dispatch2(unary, ripper_intern("not"), $2);
-		    %*/
-		    }
+                | keyword_not opt_nl expr
+                    {
+                    /*%%%*/
+                        $$ = call_uni_op(cond($3), '!');
+                    /*%
+                        $$ = dispatch2(unary, ripper_intern("not"), $3);
+                    %*/
+                    }
 		| '!' command_call
 		    {
 		    /*%%%*/
@@ -2774,6 +2774,22 @@
 			$$ = dispatch1(defined, $5);
 		    %*/
 		    }
+                | keyword_not tLPAREN expr rparen
+                    {
+                    /*%%%*/
+                        $$ = call_uni_op(cond($3), '!');
+                    /*%
+                        $$ = dispatch2(unary, ripper_intern("not"), $3);
+                    %*/
+                    }
+                | keyword_not tLPAREN rparen
+                    {
+                    /*%%%*/
+                        $$ = call_uni_op(cond(NEW_NIL()), '!');
+                    /*%
+                        $$ = dispatch2(unary, ripper_intern("not"), Qnil);
+                    %*/
+                    }
 		| operation brace_block
 		    {
 		    /*%%%*/
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