2005-07-26 Frank Ch. Eigler <fche@redhat.com>

	Support %{ embedded-c %}
	* staptree.h (embeddedcode): New statement subtype.  Stub support in
	visitors.
	* staptree.cxx: Ditto.
	* parse.cxx: Parse %{ / %}.  Accept "_" as identifier leading char.
	(parse_probe): Simplify calling convention.
	* elaborate.h: Store embedded code.
	* elaborate.cxx: Pass it.
	* translate.cxx: Transcribe it.  Return some dropped module init/exit
	code.
	* Makefile.am: Add buildok/buildko tests.
	* Makefile.in: Regenerated.
	* main.cxx: Return EXIT_SUCCESS/FAILURE even for weird rc.
	* testsuite/parseok/nine.stp: Test _identifiers.
	* testsuite/transko/*.stp: Tweak to force -p3 rather than -p2 errors.
	* testsuite/semok/transko.stp: ... and keep it that way in the future.
	* testsuite/parse*/*: Some new tests for %{ %}.
	* testsuite/build*/*: New tests for -p4.

1 files changed, 5 insertions, 3 deletions

diff --git a/parse.h b/parse.h
index 26cac17d..701034ec 100644
--- a/parse.h
+++ b/parse.h
@@ -27,7 +27,8 @@ struct source_loc
 
 enum token_type 
   {
-    tok_junk, tok_identifier, tok_operator, tok_string, tok_number 
+    tok_junk, tok_identifier, tok_operator, tok_string, tok_number,
+    tok_embedded
     // XXX: add tok_keyword throughout
   };
 
@@ -95,10 +96,11 @@ private:
   unsigned num_errors;
 
 private: // nonterminals
-  void parse_probe (probe *&, probe_alias *&);
+  void parse_probe (std::vector<probe*>&, std::vector<probe_alias*>&);
+  void parse_global (std::vector<vardecl*>&);
+  embeddedcode* parse_embeddedcode ();
   probe_point* parse_probe_point ();
   literal* parse_literal ();
-  void parse_global (std::vector<vardecl*>&);
   functiondecl* parse_functiondecl ();
   block* parse_stmt_block ();
   statement* parse_statement ();