From 34201621cc07339371c8d74ce0fe609d967771d4 Mon Sep 17 00:00:00 2001
From: brolley <brolley>
Date: Wed, 27 Feb 2008 16:42:35 +0000
Subject: 2008-02-21  Dave Brolley  <brolley@redhat.com>

        PR5189
        * staptree.h (print_format::conv_memory): New enumerator.
        (print_format::width_type): New enumeration.
        (print_format::precision_type): New enumeration.
        (format_component::widthtype): New member.
        (format_component::prectype): New member.
        (format_component::is_empty): Test widthtype and prectype.
        (format_component::clear): Clear widthtype and prectype.
        * staptree.cxx (print_format::components_to_string): Handle dynamic width and precision.
        Handle conv_memory.
        (print_format::string_to_components): Parse dynamic width and precision specifiers.
        Set widthtype and prectype. Parse %m format specifier.
        * elaborate.h (typeresolution_info::check_arg_type): New method.
        * elaborate.cxx (typeresolution_info::visit_print_format): Account for dynamic width
        and precision when computing the expected number of arguments. Check the types of
        arguments for dynamic width and precision. Use check_arg_type to check the types of
        all arguments. Handle print_format::conv_memory.
        (typeresolution_info::check_arg_type): New method.
        * NEWS: Describe the enhancements above.
---
 staptree.h | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

(limited to 'staptree.h')

diff --git a/staptree.h b/staptree.h
index 8235a535..acb56719 100644
--- a/staptree.h
+++ b/staptree.h
@@ -287,31 +287,48 @@ struct print_format: public expression
       conv_unsigned_uppercase_hex,
       conv_unsigned_lowercase_hex,
       conv_string,
+      conv_memory,
       conv_literal,
       conv_binary,
       conv_size
     };
 
+  enum width_type
+    {
+      width_unspecified,
+      width_static,
+      width_dynamic
+    };
+
+  enum precision_type
+    {
+      prec_unspecified,
+      prec_static,
+      prec_dynamic
+    };
+
   struct format_component
   {
     unsigned long flags;
     unsigned width;
     unsigned precision;
+    width_type widthtype;
+    precision_type prectype;
     conversion_type type;
     std::string literal_string;
     bool is_empty() const
     {
       return flags == 0
-	&& width == 0
-	&& precision == 0
+	&& widthtype == width_unspecified
+	&& prectype == prec_unspecified
 	&& type == conv_unspecified
 	&& literal_string.empty();
     }
     void clear()
     {
       flags = 0;
-      width = 0;
-      precision = 0;
+      widthtype = width_unspecified;
+      prectype = prec_unspecified;
       type = conv_unspecified;
       literal_string.clear();
     }
-- 
cgit