1 files changed, 154 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/parser/non-validating/date-time.cxx b/libxsde/xsde/cxx/parser/non-validating/date-time.cxx
new file mode 100644
index 0000000..59d8c11
--- /dev/null
+++ b/libxsde/xsde/cxx/parser/non-validating/date-time.cxx
@@ -0,0 +1,154 @@
+// file      : xsde/cxx/parser/non-validating/date-time.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> // strtoul, strtod
+
+#include <xsde/cxx/config.hxx>
+
+#include <xsde/cxx/parser/non-validating/date-time.hxx>
+#include <xsde/cxx/parser/non-validating/time-zone.hxx>
+
+namespace xsde
+{
+  namespace cxx
+  {
+    namespace parser
+    {
+      namespace non_validating
+      {
+        void date_time_pimpl::
+        _pre ()
+        {
+#ifdef XSDE_EXCEPTIONS
+          str_.assign ("", 0);
+#else
+          if (str_.assign ("", 0))
+            _sys_error (sys_error::no_memory);
+#endif
+        }
+
+        void date_time_pimpl::
+        _characters (const ro_string& s)
+        {
+          if (str_.size () == 0)
+          {
+            ro_string tmp (s.data (), s.size ());
+
+            if (trim_left (tmp) != 0)
+            {
+#ifdef XSDE_EXCEPTIONS
+              str_.append (tmp.data (), tmp.size ());
+#else
+              if (str_.append (tmp.data (), tmp.size ()))
+                _sys_error (sys_error::no_memory);
+#endif
+            }
+          }
+          else
+          {
+#ifdef XSDE_EXCEPTIONS
+            str_.append (s.data (), s.size ());
+#else
+            if (str_.append (s.data (), s.size ()))
+              _sys_error (sys_error::no_memory);
+#endif
+          }
+        }
+
+        date_time date_time_pimpl::
+        post_date_time ()
+        {
+          char* s = str_.data ();
+          ro_string tmp (s, str_.size ());
+          ro_string::size_type n = trim_right (tmp);
+
+          // date_time := [-]CCYY[N]*-MM-DDTHH:MM:SS[.S+][Z|(+|-)HH:MM]
+          //
+
+          int year = 0;
+          unsigned short month = 0;
+          unsigned short day = 0;
+          unsigned short hours = 0;
+          unsigned short minutes = 0;
+          double seconds = 0.0;
+          bool zone = false;
+          short zh, zm;
+
+          if (n >= 19)
+          {
+            // Find the end of the year token.
+            //
+            ro_string::size_type yp = tmp.find ('-', s[0] == '-' ? 5 : 4);
+
+            if (yp != ro_string::npos && (n - yp - 1) >= 14)
+            {
+              // Find the end of the seconds fragment.
+              //
+              ro_string::size_type sp = yp + 15;
+              for (; sp < n; ++sp)
+              {
+                char c = s[sp];
+
+                if (c == 'Z' || c == '+' || c == '-')
+                  break;
+              }
+
+              // Parse it backwards so that we can truncate and reuse
+              // the string.
+              //
+
+              // zone
+              //
+              if (sp < n)
+              {
+                bits::parse_time_zone (s + sp, n - sp, zh, zm);
+                zone = true;
+              }
+
+              // seconds
+              //
+              str_.truncate (sp);
+
+              seconds = strtod (s + yp + 13, 0);
+
+              // minutes
+              //
+              minutes = 10 * (s[yp + 10] - '0') + (s[yp + 11] - '0');
+
+              // hours
+              //
+              hours = 10 * (s[yp + 7] - '0') + (s[yp + 8] - '0');
+
+              // day
+              //
+              day = 10 * (s[yp + 4] - '0') + (s[yp + 5] - '0');
+
+              // month
+              //
+              month = 10 * (s[yp + 1] - '0') + (s[yp + 2] - '0');
+
+              // year
+              //
+              str_.truncate (yp);
+
+              bool neg = (s[0] == '-');
+              unsigned long ul = strtoul (neg ? s + 1 : s, 0, 10);
+
+              year = neg
+                ? (ul == 2147483648UL
+                   ? (-2147483647 - 1)
+                   : -static_cast<int> (ul))
+                : static_cast<int> (ul);
+            }
+          }
+
+          return zone
+            ? date_time (year, month, day, hours, minutes, seconds, zh, zm)
+            : date_time (year, month, day, hours, minutes, seconds);
+        }
+      }
+    }
+  }
+}