2005-06-02 Frank Ch. Eigler <fche@redhat.com>

	Parse foreach construct.  Added fuller copyright notices throughout.
	* staptree.h (foreach_loop): New tree node type.
	* staptree.cxx: Print it, visit it, love it, leave it.
	* parse.cxx: Parse it.
	(parse_stmt_block): Don't require ";" separators between statements.
	(parse_array_in): Use [] as index group operator instead of ().
	* elaborate.cxx (visit_foreach_loop): New code.
	* translate.cxx: Slightly tighten errorcount/actioncount handling.
	* main.cxx: Accept "-" as script file name standing for stdin.
	(visit_arrayindex): Switch to simpler set_arity call.
	* configure.ac: Generate DATE macro.
	* Makefile.in, configure, config.in: Regenerated.
	* testsuite/*: New/updated tests for syntax changes, foreach ().

1 files changed, 15 insertions, 0 deletions

diff --git a/testsuite/semko/eleven.stp b/testsuite/semko/eleven.stp
new file mode 100755
index 00000000..34dfa225
--- /dev/null
+++ b/testsuite/semko/eleven.stp
@@ -0,0 +1,15 @@
+#! stap -p2
+
+global arr,rra
+
+probe begin {
+  arr[0]="value"
+  rra["key"]=0
+}
+probe end {
+  # confirm that typechecking works the same way for all array indexing
+  if (k in arr) { k.""; arr[k]+0 }
+  foreach (l in arr) { l.""; arr[l]+0 }
+  if (m in rra) { m+1; rra[m]."" }
+  foreach (n in rra) { n+0; rra[n]."" }
+}