1 files changed, 76 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/parser/non-validating/float.cxx b/libxsde/xsde/cxx/parser/non-validating/float.cxx
new file mode 100644
index 0000000..9c90b32
--- /dev/null
+++ b/libxsde/xsde/cxx/parser/non-validating/float.cxx
@@ -0,0 +1,76 @@
+// file      : xsde/cxx/parser/non-validating/float.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#include <stdlib.h> // strtof, strtod
+
+#include <xsde/cxx/config.hxx>
+
+#include <xsde/cxx/parser/non-validating/float.hxx>
+
+namespace xsde
+{
+  namespace cxx
+  {
+    namespace parser
+    {
+      namespace non_validating
+      {
+        void float_pimpl::
+        _pre ()
+        {
+          size_ = 0;
+          sign_ = none;
+          state_ = leading_ws;
+        }
+
+        void float_pimpl::
+        _characters (const ro_string& s)
+        {
+          parse (s, str_, 127);
+        }
+
+        float float_pimpl::
+        post_float ()
+        {
+          ro_string tmp (str_, size_);
+          size_t size = trim_right (tmp);
+          str_[size] = '\0';
+
+          float r;
+
+          if (tmp == "INF")
+          {
+#ifdef XSDE_STRTOF
+            r = strtof (sign_ == minus ? "-INF" : "INF", 0);
+#else
+            r = static_cast<float> (strtod (sign_ == minus ? "-INF" : "INF", 0));
+#endif
+          }
+          else if (tmp == "NaN")
+          {
+#ifdef XSDE_STRTOF
+            r = strtof ("NAN", 0);
+#else
+            r = static_cast<float> (strtod ("NAN", 0));
+#endif
+          }
+          else
+          {
+#ifdef XSDE_STRTOF
+            r = strtof (str_, 0);
+#else
+            r = static_cast<float> (strtod (str_, 0));
+#endif
+
+            if (sign_ == minus)
+              r = -r;
+          }
+
+          return r;
+        }
+      }
+    }
+  }
+}