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: DOMStringPool.cpp 678766 2008-07-22 14:00:16Z borisk $
+ */
+
+#include <xercesc/util/XMLString.hpp>
+#include <xercesc/util/PlatformUtils.hpp>
+
+#include "DOMStringPool.hpp"
+#include "DOMDocumentImpl.hpp"
+
+XERCES_CPP_NAMESPACE_BEGIN
+
+DOMBuffer::
+DOMBuffer(DOMDocumentImpl *doc, XMLSize_t capacity) :
+    fBuffer(0)
+    , fIndex(0)
+    , fCapacity(capacity)
+    , fDoc(doc)
+{
+    // Buffer is one larger than capacity, to allow for zero term
+    fBuffer = (XMLCh*) doc->allocate((fCapacity+1)*sizeof(XMLCh));
+
+    // Keep it null terminated
+    fBuffer[0] = XMLCh(0);
+}
+
+// ---------------------------------------------------------------------------
+//  DOMBuffer: Private helper methods
+// ---------------------------------------------------------------------------
+void DOMBuffer::expandCapacity(const XMLSize_t extraNeeded)
+{
+    //not enough room. Calc new capacity and allocate new buffer
+    const XMLSize_t newCap = (XMLSize_t)((fIndex + extraNeeded) * 1.25);
+    XMLCh* newBuf = (XMLCh*) fDoc->allocate((newCap+1)*sizeof(XMLCh));
+
+    // Copy over the old stuff
+    memcpy(newBuf, fBuffer, fCapacity * sizeof(XMLCh));
+
+    // revisit: Leave the old buffer in document heap, yes, this is a leak, but live with it!
+    // store new stuff
+    fBuffer = newBuf;
+    fCapacity = newCap;
+}
+
+XERCES_CPP_NAMESPACE_END