From b4ceace28084125ffbac795974319eaffa758147 Mon Sep 17 00:00:00 2001
From: fche <fche>
Date: Tue, 18 Oct 2005 02:28:00 +0000
Subject: 2005-10-17  Frank Ch. Eigler  <fche@elastic.org>

	PR 1338.
	* parse.cx (parse_probe): Unconditionally visit parse_probe_point.
	(parse_probe_point): Accept "*" as component name.
	* stapprobes.5.in: Document this.
	* elaborate.cxx (derive_probes): Rewrite.  Make top-level function.
	(match_node::find_and_build): New function to replace
	(find_builder): Removed.
	(match_key operator <): Correct one nasty typo.
	(match_node::bind): Refuse to bind "*" component names.
	(derived_probe_builder::build): Remove recursion output param.
	(alias_expandion_builder::build): Recurse to derive_probes instead.
	* elaborate.h: Corresponding changes.
	* tapsets.cxx: Ditto.
	(query_cu): Elide prologue finding for uninteresting CUs.
	* testsuite/semok/nineteen.stp: New test.
	* testsuite/semko/twentythree.stp: New test.
	* testsuite/semko/twentyone/two.stp: Fix -p2.
---
 elaborate.h | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

(limited to 'elaborate.h')

diff --git a/elaborate.h b/elaborate.h
index e3683a27..b2eec8a2 100644
--- a/elaborate.h
+++ b/elaborate.h
@@ -33,9 +33,6 @@ public:
   derived_probe* current_probe;
   symresolution_info (systemtap_session& s);
 
-  // XXX: instead in systemtap_session?
-  void derive_probes (match_node * root, probe *p, std::vector<derived_probe*>& dps);
-  
   vardecl* find_var (const std::string& name, int arity);
   functiondecl* find_function (const std::string& name, unsigned arity);
 
@@ -143,7 +140,6 @@ struct derived_probe_builder
 		     probe* base, 
 		     probe_point* location,
 		     std::map<std::string, literal*> const & parameters,
-		     std::vector<probe*> & results_to_expand_further,
 		     std::vector<derived_probe*> & finished_results) = 0;
   virtual ~derived_probe_builder() {}
 
@@ -174,15 +170,18 @@ match_key
 class
 match_node
 {
-  std::map<match_key, match_node*> sub;
+  typedef std::map<match_key, match_node*> sub_map_t;
+  typedef std::map<match_key, match_node*>::iterator sub_map_iterator_t;
+  sub_map_t sub;
   derived_probe_builder* end;
 
  public:
   match_node();
-  derived_probe_builder* find_builder(std::vector<probe_point::component*> const & components,
-				       unsigned pos,
-				       std::vector< std::pair<std::string, literal*> > & parameters);
-  
+
+  void find_and_build (systemtap_session& s,
+                       probe* p, probe_point *loc, unsigned pos,
+                       std::vector<derived_probe *>& results);
+
   match_node* bind(match_key const & k);
   match_node* bind(std::string const & k);
   match_node* bind_str(std::string const & k);
@@ -250,6 +249,9 @@ struct systemtap_session
 
 
 int semantic_pass (systemtap_session& s);
+void derive_probes (systemtap_session& s,
+                    probe *p, std::vector<derived_probe*>& dps,
+                    bool exc_outermost = true);
 
 
 #endif // ELABORATE_H
-- 
cgit