2006-01-16 Josh Stone <joshua.i.stone@intel.com>

	PR 2140
	* translate.cxx (mapvar::del): Add ability to delete an indexed stat
	from (p)maps.
	(delete_statement_operand_visitor::visit_symbol): Add ability to
	delete entire pmaps and scalars.
	(delete_statement_operand_tmp_visitor): Add a special tmpvar visitor
	to parallel delete_statement_operand_visitor.
	(c_tmpcounter::visit_delete_statement): Invoke the new visitor.
	* testsuite/buildok/delete.stp: Also test scalar deletes.
	* vim/syntax/stap.vim: Recognize 'delete' operator.

2006-01-16  Josh Stone  <joshua.i.stone@intel.com>

	* stat.c (_stp_stat_clear): add a function that just
	clears a Stat, so we can use delete in the translator.

1 files changed, 4 insertions, 7 deletions

diff --git a/testsuite/buildok/delete.stp b/testsuite/buildok/delete.stp
index 20ad109a..52b3936d 100755
--- a/testsuite/buildok/delete.stp
+++ b/testsuite/buildok/delete.stp
@@ -1,20 +1,17 @@
 #! stap -p4
 #
 # Make sure that 'delete' works in all variations.
-#
-# NOTE: It hasn't been decided yet whether 'delete' should work on scalar
-# numbers and strings, so for now those are commented out.
 
 global a, b, c, d, e, f
 
 probe begin {
-    a = 1; #delete a;
-    b = "b"; #delete b;
+    a = 1; delete a;
+    b = "b"; delete b;
     c <<< 1; delete c;
     d[1] = 1; delete d[1]; delete d; 
     e[1] = "e"; delete e[1]; delete e; 
     f[1] <<< 1; delete f[1]; delete f;
 
-    x = 1; #delete x;
-    y = "y"; #delete y;
+    x = 1; delete x;
+    y = "y"; delete y;
 }