2005-06-05 Frank Ch. Eigler <fche@elastic.org>

	Implement for/next/continue/break/while statements.
	* staptree.h: Declare new 0-arity statement types.  Tweak for_loop.
	* parse.cxx: Parse them all.
	* translate.cxx (c_unparser): Maintain break/continue label stack.
	(visit_for_loop, *_statement): New implementations.
	* elaborate.*, staptree.cxx: Mechanical changes.
	* testsuite/parseok/ten.stp, semko/twelve.stp, transko/two.stp,
	transok/five.stp: New tests.

1 files changed, 4 insertions, 0 deletions

diff --git a/parse.h b/parse.h
index 28690e95..29ae41c8 100644
--- a/parse.h
+++ b/parse.h
@@ -102,10 +102,14 @@ private: // nonterminals
   statement* parse_statement ();
   if_statement* parse_if_statement ();
   for_loop* parse_for_loop ();
+  for_loop* parse_while_loop ();
   foreach_loop* parse_foreach_loop ();
   expr_statement* parse_expr_statement ();
   return_statement* parse_return_statement ();
   delete_statement* parse_delete_statement ();
+  next_statement* parse_next_statement ();
+  break_statement* parse_break_statement ();
+  continue_statement* parse_continue_statement ();
   expression* parse_expression ();
   expression* parse_assignment ();
   expression* parse_ternary ();