From 27f21e8c049b0cd20fd2d4e2fd9b96cad6c910cc Mon Sep 17 00:00:00 2001
From: dsmith <dsmith>
Date: Mon, 6 Nov 2006 16:05:50 +0000
Subject: 2006-11-06  David Smith  <dsmith@redhat.com>

	Added "limit EXP" support to foreach statements.
	* translate.cxx (c_tmpcounter::visit_foreach_loop): Handles
	"limit" member variable.
	(c_unparser::visit_foreach_loop): Ditto.
	* staptree.cxx (foreach_loop::print): Prints "limit EXP"
	addition.
	(traversing_visitor::visit_foreach_loop): Handles "limit" member
	variable.
	(deep_copy_visitor::visit_foreach_loop): Ditto.
	* staptree.h (struct foreach_loop): Added "limit" member
	variable.
	* stap.1.in: Added documentation for the "limit EXP" addition to
	foreach statement.
	* parse.cxx (lexer::scan): Added "limit" keyword for foreach
	statements.
	(parser::parse_foreach_loop): Parses "limit" keyword for foreach
	statements.
	* elaborate.cxx (symresolution_info::visit_foreach_loop): Handles
	"limit" member variable.
	(typeresolution_info::visit_foreach_loop): Ditto.
---
 elaborate.cxx | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'elaborate.cxx')

diff --git a/elaborate.cxx b/elaborate.cxx
index f6c9bf9a..c532d0b0 100644
--- a/elaborate.cxx
+++ b/elaborate.cxx
@@ -1040,6 +1040,9 @@ symresolution_info::visit_foreach_loop (foreach_loop* e)
       hist->visit (this);
     }
 
+  if (e->limit)
+    e->limit->visit (this);
+
   e->block->visit (this);
 }
 
@@ -2375,6 +2378,12 @@ typeresolution_info::visit_foreach_loop (foreach_loop* e)
 	}
     }
 
+  if (e->limit)
+    {
+      t = pe_long;
+      e->limit->visit (this);
+    }
+
   t = pe_unknown;
   e->block->visit (this);  
 }
-- 
cgit