Added Xerces-C++ 3.1.2

2015-12-01 10:23:50 +01:00
parent 65d3f3bc31
commit 1b478d3159
815 changed files with 262638 additions and 0 deletions
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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * $Id: XMLFloat.cpp 803857 2009-08-13 12:16:44Z amassari $
+ */
+
+// ---------------------------------------------------------------------------
+//  Includes
+// ---------------------------------------------------------------------------
+#include <xercesc/util/XMLFloat.hpp>
+#include <math.h>
+
+XERCES_CPP_NAMESPACE_BEGIN
+
+// ---------------------------------------------------------------------------
+//  ctor/dtor
+// ---------------------------------------------------------------------------
+XMLFloat::XMLFloat(const XMLCh* const strValue,
+                   MemoryManager* const manager)
+:XMLAbstractDoubleFloat(manager)
+{
+    init(strValue);
+}
+
+XMLFloat::~XMLFloat()
+{
+}
+
+void XMLFloat::checkBoundary(char* const strValue)
+{
+    convert(strValue);
+
+    if (fDataConverted == false)
+    {
+        /**
+         *  float related checking
+         */
+
+        // 3.2.4 The basic value space of float consists of the values m × 2^e, where 
+        //    m is an integer whose absolute value is less than 2^24, 
+        //    and e is an integer between -149 and 104, inclusive
+        static const double fltMin = pow(2.0,-149);
+        static const double fltMax = pow(2.0,24) * pow(2.0,104);
+        if (fValue < (-1) * fltMax)
+        {
+            fType = NegINF;
+            fDataConverted = true;
+            fDataOverflowed = true;
+        }
+        else if (fValue > (-1)*fltMin && fValue < 0)
+        {
+            fDataConverted = true;
+            fValue = 0;
+        }
+        else if (fValue > 0 && fValue < fltMin )
+        {
+            fDataConverted = true;
+            fValue = 0;
+        }
+        else if  (fValue > fltMax)
+        {
+            fType = PosINF;
+            fDataConverted = true;
+            fDataOverflowed = true;
+        }
+    }
+}
+
+/***
+ * Support for Serialization/De-serialization
+ ***/
+
+IMPL_XSERIALIZABLE_TOCREATE(XMLFloat)
+
+XMLFloat::XMLFloat(MemoryManager* const manager)
+:XMLAbstractDoubleFloat(manager)
+{
+}
+
+void XMLFloat::serialize(XSerializeEngine& serEng)
+{
+    XMLAbstractDoubleFloat::serialize(serEng);
+}
+
+XERCES_CPP_NAMESPACE_END