2007-04-03 Frank Ch. Eigler <fche@elastic.org>

	Improve error messages for underprivileged scripts.
	* parse.h (parse_error): Add skip_some member, true default.
	* parse.cxx (parse_embedded_code): Send false on missing -g.
	* parse.cxx (parser::parse): Respect flag during parse error
	recovery.

1 files changed, 7 insertions, 3 deletions

diff --git a/parse.h b/parse.h
index 0b10010d..c6a778ca 100644
--- a/parse.h
+++ b/parse.h
@@ -53,9 +53,13 @@ std::ostream& operator << (std::ostream& o, const token& t);
 struct parse_error: public std::runtime_error
 {
   const token* tok;
-  parse_error (const std::string& msg): runtime_error (msg), tok (0) {}
-  parse_error (const std::string& msg, const token* t): runtime_error (msg),
-                                                        tok (t) {}
+  bool skip_some;
+  parse_error (const std::string& msg): 
+    runtime_error (msg), tok (0), skip_some (true) {}
+  parse_error (const std::string& msg, const token* t): 
+    runtime_error (msg), tok (t), skip_some (true) {}
+  parse_error (const std::string& msg, bool skip): 
+    runtime_error (msg), tok (0), skip_some (skip) {}
 };