2005-07-22 Graydon Hoare <graydon@redhat.com>

	* translate.cxx (itervar): New class.
	(*::visit_foreach_loop): Implement.
	Various bug fixes.
	* staptree.cxx (deep_copy_visitor::*): Copy tok fields.
	* elaborate.cxx (lvalue_aware_traversing_visitor):
	(mutated_map_collector):
	(no_map_mutation_during_iteration_check): New classes.
	(semantic_pass_maps): New function to check map usage.
	(semantic_pass): Call it.
	* testsuite/transok/eight.stp: Test 'foreach' loop translation.
	* testsuite/semko/{thirteen,fourteen,fifteen}.stp:
	Test prohibited forms of foreach loops.

1 files changed, 20 insertions, 0 deletions

diff --git a/testsuite/semko/thirteen.stp b/testsuite/semko/thirteen.stp
new file mode 100755
index 00000000..88761ded
--- /dev/null
+++ b/testsuite/semko/thirteen.stp
@@ -0,0 +1,20 @@
+#! stap -p2
+
+global foo
+
+function bar()
+{
+	foo["hello"] = 10
+	return 10
+}
+
+probe begin
+{
+	foreach (a in foo) 
+	{
+		bar()
+	}
+	printk("hello from systemtap")
+}
+
+