Update the XML module to work with the modified API.

Separate the XML handles into their own source files.

modules/xml/Wrapper/ParseResult.hpp

@@ -0,0 +1,178 @@
+#ifndef _SQXML_WRAPPER_PARSERESULT_HPP_
+#define _SQXML_WRAPPER_PARSERESULT_HPP_
+
+// ------------------------------------------------------------------------------------------------
+#include "Handle/Document.hpp"
+
+// ------------------------------------------------------------------------------------------------
+namespace SqMod {
+
+/* ------------------------------------------------------------------------------------------------
+ * Allows the user to inspect the result of certain operations and act accordingly.
+*/
+class ParseResult
+{
+    // --------------------------------------------------------------------------------------------
+    friend class Document;
+    friend class Node;
+
+protected:
+
+    // --------------------------------------------------------------------------------------------
+    typedef xml_parse_result Result;
+
+    /* --------------------------------------------------------------------------------------------
+     * Explicit constructor.
+    */
+    ParseResult(const DocumentRef doc, const Result & result)
+        : m_Doc(doc), m_Result(result)
+    {
+        /* ... */
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Validate the document reference and throw an error if invalid.
+    */
+    void Validate() const;
+
+private:
+
+    // ---------------------------------------------------------------------------------------------
+    DocumentRef m_Doc; /* The main xml document instance. */
+    Result      m_Result; /* The managed parse result. */
+
+public:
+
+    /* --------------------------------------------------------------------------------------------
+     * Default constructor.
+    */
+    ParseResult()
+        : m_Doc(), m_Result()
+    {
+        /* ... */
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Copy constructor. (disabled)
+    */
+    ParseResult(const ParseResult & o)
+        : m_Doc(o.m_Doc), m_Result(o.m_Result)
+    {
+        /* ... */
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Destructor.
+    */
+    ~ParseResult()
+    {
+        /* ... */
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Copy assignment operator. (disabled)
+    */
+    ParseResult & operator = (const ParseResult & o)
+    {
+        m_Doc = o.m_Doc;
+        m_Result = o.m_Result;
+        return *this;
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Used by the script engine to compare two instances of this type.
+    */
+    Int32 Cmp(const ParseResult & o)
+    {
+        if (m_Result.status == o.m_Result.status)
+        {
+            return 0;
+        }
+        else if (m_Result.status > o.m_Result.status)
+        {
+            return 1;
+        }
+        else
+        {
+            return -1;
+        }
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Used by the script engine to convert an instance of this type to a string.
+    */
+    CSStr ToString() const
+    {
+        return m_Result.description();
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Used by the script engine to retrieve the name from instances of this type.
+    */
+    static SQInteger Typename(HSQUIRRELVM vm);
+
+    /* --------------------------------------------------------------------------------------------
+     * See whether this instance references a valid xml document.
+    */
+    bool IsValid() const
+    {
+        return m_Doc;
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Return the number of active references to this document instance.
+    */
+    Uint32 GetRefCount() const
+    {
+        return m_Doc.Count();
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Cast to bool operator.
+    */
+    bool IsOk() const
+    {
+        return m_Result;
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Parsing status code.
+    */
+    Int32 GetStatus() const
+    {
+        return (Int32)m_Result.status;
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Last parsed offset. (in char_t units from start of input data)
+    */
+    SQInteger GetOffset() const
+    {
+        return (SQInteger)m_Result.offset;
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Source document encoding.
+    */
+    Int32 GetEncoding() const
+    {
+        return m_Result.encoding;
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Retrieve error description as a string.
+    */
+    CSStr GetDescription() const
+    {
+        return m_Result.description();
+    }
+
+    /* --------------------------------------------------------------------------------------------
+     * Check the parse result and throw the necessary errors.
+    */
+    void Check() const;
+};
+
+} // Namespace:: SqMod
+
+#endif // _SQXML_WRAPPER_PARSERESULT_HPP_