2005-08-05 Frank Ch. Eigler <fche@elastic.org>

	PR translator/1175
	* translate.cxx (*): Added unlikely() markers to most emitted error
	checks.
	(mapvar::get,set): Handle NULL<->"" impedance mismatch.
	(itervar::get_key): Ditto.  Use base index=1 for keys.
	* testsuite/buildok/one.stp: Extend.  And it runs with -p5 too.
	* stap.1: Document use of ";" statament as mechanism for grammar
	ambiguity resolution.
	* stp_check.in: Set $prefix.
	* systemtap.spec.in: Prereq kernel-devel, kernel-debuginfo,
	and not tcl.
	* tapsets.cxx: Make slightly less verbose.
	* translate.cxx

1 files changed, 10 insertions, 1 deletions

diff --git a/testsuite/buildok/one.stp b/testsuite/buildok/one.stp
index 1f4f8f9b..491d059e 100755
--- a/testsuite/buildok/one.stp
+++ b/testsuite/buildok/one.stp
@@ -1,15 +1,24 @@
 #! stap -p4
 
-global foo, bar
+global foo, bar, baz
 
 probe begin
 {
 	x = 10
 	foo["hello"] = 25
 	foo["hello"]++
+	foo["hello"] = 0;
 	++foo["hello"]
 	x = foo["hello"]
 	foo["yo"] *= bar[x, foo["hello"], "goodbye"]++;
+	bar[0, 0, ""] = 0
+
+	foreach ([m, o, p] in bar) baz[m] = p
+
+	# empty string treatment
+	baz[10] = ""
+	q = baz[223] 
+
 	printk("hello from systemtap")
 }