[lmi-commits] [4957] Improve const-correctness

[Greg Chicares]

Revision: 4957
          http://svn.sv.gnu.org/viewvc/?view=rev&root=lmi&revision=4957
Author:   chicares
Date:     2010-05-23 20:17:58 +0000 (Sun, 23 May 2010)
Log Message:
-----------
Improve const-correctness

Modified Paths:
--------------
    lmi/trunk/rounding_rules.cpp
    lmi/trunk/rounding_rules.hpp

Modified: lmi/trunk/rounding_rules.cpp
===================================================================
--- lmi/trunk/rounding_rules.cpp        2010-05-23 02:32:04 UTC (rev 4956)
+++ lmi/trunk/rounding_rules.cpp        2010-05-23 20:17:58 UTC (rev 4957)
@@ -204,7 +204,7 @@
 
 /// Member datum nominated by the given name.
 
-rounding_parameters const& rounding_rules::datum(std::string const& name)
+rounding_parameters const& rounding_rules::datum(std::string const& name) const
 {
     return *member_cast<rounding_parameters>(operator[](name));
 }

Modified: lmi/trunk/rounding_rules.hpp
===================================================================
--- lmi/trunk/rounding_rules.hpp        2010-05-23 02:32:04 UTC (rev 4956)
+++ lmi/trunk/rounding_rules.hpp        2010-05-23 20:17:58 UTC (rev 4957)
@@ -103,7 +103,7 @@
     explicit rounding_rules(std::string const& filename);
     ~rounding_rules();
 
-    rounding_parameters const& datum(std::string const& name);
+    rounding_parameters const& datum(std::string const& name) const;
 
     // Legacy functions to support creating product files programmatically.
     static void write_rounding_files();