2005-12-12 Frank Ch. Eigler <fche@redhat.com>

	Fix parse tree pretty-printer.
	* staptree.h (print_format): Add raw_components field.
	* parse.cxx (parse_symbol): Set it.
	* staptree.cxx (lex_cast_qstring): Copy it here too.
	(binary_expression::print): Add a space around operator, due to
	lexical ambiguity (expr % paren-expr) vs %( preprocessor op.
	(array_in:: foreach_loop:: arrayindex::print): Print base as indexable.
	(print_format::string_to_components): Use parse_error, not semantic.
	(print_format::print): Properly quote formatting string.  Print
	histogram argument.
	* translate.cxx (visit_print_format): Properly quote formatting string.
	(varlock): Reword lock timeout error message.
	* testsuite/buildok/printf.stp: Add some quoting troublemakers.
	* testsuite/parseok/unparser.stp: New file.

1 files changed, 1 insertions, 0 deletions

diff --git a/staptree.h b/staptree.h
index b5420693..44f7de7c 100644
--- a/staptree.h
+++ b/staptree.h
@@ -310,6 +310,7 @@ struct print_format: public expression
     : hist(NULL) 
   {}
 
+  std::string raw_components;
   std::vector<format_component> components;
   std::vector<expression*> args;
   hist_op *hist;