* some semantic analysis

2005-03-01  Frank Ch. Eigler  <fche@redhat.com>

	* parse.cxx: Implement left-associativity for several types of
	operators.  Add some more statement types.  Parse functions.
	Be able to print tokens.  Simplify error generating functions.
	Save tokens in all parse tree nodes.
	* parse.h: Corresponding changes.
	* staptree.cxx: Move tree-printing functions here.  Add many
	new functions for symbol and type resolution.
	* staptree.h: Corresponding changes.
	* semtest.cxx: New semantic analysis pass & test driver.
	* testsuite/sem*/*: New tests.
	* parsetest.cxx: Separated parse test driver.
	* testsuite/parse*/*: Adapt tests to parsetest driver.
	* Makefile.am: Build semtest.  Run its tests.
	* Makefile.in: Regenerated.

	* parse.cxx, parse.h: New files: parser.

1 files changed, 7 insertions, 1 deletions

diff --git a/parse.h b/parse.h
index 21178a3f..ddfb19c1 100644
--- a/parse.h
+++ b/parse.h
@@ -29,6 +29,8 @@ struct token
   std::string content;
 };
 
+std::ostream& operator << (std::ostream& o, const token& t);
+
 
 struct parse_error: public std::runtime_error
 {
@@ -80,10 +82,13 @@ private: // nonterminals
   probe* parse_probe ();
   probe_point_spec* parse_probe_point_spec ();
   literal* parse_literal ();
-  symbol* parse_global ();
+  void parse_global (vector<vardecl*>&);
+  functiondecl* parse_functiondecl ();
   block* parse_stmt_block ();
   statement* parse_statement ();
   if_statement* parse_if_statement ();
+  return_statement* parse_return_statement ();
+  delete_statement* parse_delete_statement ();
   expression* parse_expression ();
   expression* parse_assignment ();
   expression* parse_ternary ();
@@ -99,4 +104,5 @@ private: // nonterminals
   expression* parse_crement ();
   expression* parse_value ();
   expression* parse_symbol ();
+  symbol* parse_symbol_plain ();
 };