2005-08-12 Frank Ch. Eigler <fche@elastic.org>

	PR systemtap/1122 et alii
	* parse.cxx (parse_literal): Parse and range-limit 64-bit numbers.
	(parse_unary): Correct precedence glitch.
	* staptree.h (literal_number): Store an int64_t.
	* staptree.cxx: Corresponding changes.
	* translate.cxx (check_dbz): Remove - insufficient.
	(emit_function): Define CONTEXT macro sibling for THIS.
	(c_typename): pe_long -> int64_t.
	(visit_literal_number): Format literal rigorously and uglily.
	(c_assignop, visit_binary_expression): Handle div/mod via new
	helper functions in runtime.
	* tapset/builtin_logging.stp: Add error, exit builtins.
	* testsuite/buildok/ten,eleven.stp: New tests.
	* testsuite/parse{ko,ok}/six.stp: Modify for larger numbers.
	* testsuite/transok/one.stp: Add more ";"s, maybe unnecessarily.

2005-08-12  Frank Ch. Eigler  <fche@elastic.org>

	* arith.c: New file to contain arithmetic helper functions.
	* builtin_functions.h: Remove, unused.
	* runtime.h: Include it.

1 files changed, 7 insertions, 6 deletions

diff --git a/staptree.h b/staptree.h
index 93537921..8edb3ecc 100644
--- a/staptree.h
+++ b/staptree.h
@@ -14,7 +14,9 @@
 #include <vector>
 #include <iostream>
 #include <stdexcept>
-
+extern "C" {
+#include <stdint.h>
+}
 
 struct token; // parse.h
 struct semantic_error: public std::runtime_error
@@ -38,8 +40,8 @@ struct semantic_error: public std::runtime_error
 enum exp_type
   {
     pe_unknown,
-    pe_long,
-    pe_string, 
+    pe_long,   // int64_t
+    pe_string, // std::string
     pe_stats 
   };
 
@@ -77,9 +79,8 @@ struct literal_string: public literal
 
 struct literal_number: public literal
 {
-  // XXX: s/long/long long/ throughout
-  long value;
-  literal_number (long v);
+  int64_t value;
+  literal_number (int64_t v);
   void print (std::ostream& o);
   void visit (visitor* u);
 };