Changeset 3177

Timestamp:

Mar 15, 2014, 2:50:51 PM (9 years ago)

Author:

Peter

Message:

Change behaviour if convert<T> and is<T> so they accept "-nan" (case insensitively) as an argument if T is a signed type. closes #783

Location:

trunk

Files:

• test/utility.cc (modified) (1 diff)
• yat/utility/utility.h (modified) (1 diff)

trunk/test/utility.cc

@@ -153 +153 @@
   utility::convert<double>("inf");
   utility::convert<double>("NaN");
+  utility::convert<double>("-NaN");
+  utility::convert<double>(" -NaN");
 
   suite.add(utility::convert(1.23)=="1.23");

trunk/yat/utility/utility.h

@@ -495 +495 @@
     ss >> result;
     if (ss.fail()) {
-      if (is_nan(s)) {
+      if (is_nan(s) || is_equal(s, "-nan")) {
         result = std::numeric_limits<T>::quiet_NaN();
         return true;