Move xml class based on libxml into libxml.cpp file.

3 files changed, 177 insertions, 145 deletions

diff --git a/src/utils/xml.h b/src/utils/xml.h
index fe56917eb..055f93cbf 100644
--- a/src/utils/xml.h
+++ b/src/utils/xml.h
@@ -1,7 +1,5 @@
 /*
  *  The ManaPlus Client
- *  Copyright (C) 2004-2009  The Mana World Development Team
- *  Copyright (C) 2009-2010  The Mana Developers
  *  Copyright (C) 2011-2016  The ManaPlus Developers
  *
  *  This file is part of The ManaPlus Client.
@@ -23,147 +21,6 @@
 #ifndef UTILS_XML_H
 #define UTILS_XML_H
 
-#include "enums/simpletypes/skiperror.h"
-#include "enums/simpletypes/useresman.h"
-
-#include <libxml/tree.h>
-#include <libxml/xmlwriter.h>
-
-#include <string>
-
-#include "localconsts.h"
-
-#define XmlNodePtr xmlNodePtr
-#define XmlNodePtrConst xmlNode *const
-#define XmlStrEqual(str1, str2) xmlStrEqual(str1, \
-    reinterpret_cast<const xmlChar*>(str2))
-#define xmlNameEqual(node, str) xmlStrEqual((node)->name, \
-    reinterpret_cast<const xmlChar*>(str))
-#define XmlTextWriterPtr xmlTextWriterPtr
-#define xmlTypeEqual(node, typ) ((node)->type == (typ))
-#define XmlHasProp(node, name) (xmlHasProp(node, \
-    reinterpret_cast<const xmlChar*>(name)) != nullptr)
-#define XmlGetProp(node, name) xmlGetProp(node, \
-    reinterpret_cast<const xmlChar*>(name))
-#define XmlTextWriterStartElement(writer, name) \
-    xmlTextWriterStartElement(writer, reinterpret_cast<const xmlChar*>(name))
-#define XmlTextWriterEndElement(writer) xmlTextWriterEndElement(writer)
-#define XmlTextWriterWriteAttribute(writer, name, content) \
-    xmlTextWriterWriteAttribute(writer, \
-    reinterpret_cast<const xmlChar*>(name), \
-    reinterpret_cast<const xmlChar*>(content))
-
-/**
- * XML helper functions.
- */
-namespace XML
-{
-    /**
-     * A helper class for parsing an XML document, which also cleans it up
-     * again (RAII).
-     */
-    class Document final
-    {
-        public:
-            /**
-             * Constructor that attempts to load the given file through the
-             * resource manager. Logs errors.
-             */
-            Document(const std::string &filename,
-                     const UseResman useResman,
-                     const SkipError skipError);
-
-            /**
-             * Constructor that attempts to load an XML document from memory.
-             * Does not log errors.
-             *
-             * @param data the string to parse as XML
-             * @param size the length of the string in bytes
-             */
-            Document(const char *const data, const int size);
-
-            A_DELETE_COPY(Document)
-
-            /**
-             * Destructor. Frees the loaded XML file.
-             */
-            ~Document();
-
-            /**
-             * Returns the root node of the document (or NULL if there was a
-             * load error).
-             */
-            XmlNodePtr rootNode() A_WARN_UNUSED;
-
-            bool isLoaded() const
-            { return mDoc != nullptr; }
-
-            bool isValid() const
-            { return mIsValid; }
-
-            static bool validateXml(const std::string &fileName);
-
-        private:
-            xmlDocPtr mDoc;
-            bool mIsValid;
-    };
-
-    /**
-     * Gets an floating point property from an XmlNodePtr.
-     */
-    double getFloatProperty(const XmlNodePtr node,
-                            const char *const name,
-                            double def) A_WARN_UNUSED;
-
-    /**
-     * Gets an integer property from an XmlNodePtr.
-     */
-    int getProperty(const XmlNodePtr node,
-                    const char *const name,
-                    int def) A_WARN_UNUSED;
-
-    /**
-     * Gets an integer property from an XmlNodePtr.
-     */
-    int getIntProperty(const XmlNodePtr node,
-                       const char *const name,
-                       int def,
-                       const int min,
-                       const int max) A_WARN_UNUSED;
-
-    /**
-     * Gets a string property from an XmlNodePtr.
-     */
-    std::string getProperty(const XmlNodePtr node,
-                            const char *const name,
-                            const std::string &def) A_WARN_UNUSED;
-
-    /**
-     * Gets a translated string property from an XmlNodePtr.
-     */
-    std::string langProperty(const XmlNodePtr node,
-                             const char *const name,
-                             const std::string &def) A_WARN_UNUSED;
-
-    /**
-     * Gets a boolean property from an XmlNodePtr.
-     */
-    bool getBoolProperty(const XmlNodePtr node,
-                         const char *const name,
-                         const bool def) A_WARN_UNUSED;
-
-    /**
-     * Finds the first child node with the given name
-     */
-    XmlNodePtr findFirstChildByName(const XmlNodePtrConst parent,
-                                    const char *const name) A_WARN_UNUSED;
-
-    void initXML();
-
-    void cleanupXML();
-}  // namespace XML
-
-#define for_each_xml_child_node(var, parent) \
-    for (XmlNodePtr var = parent->xmlChildrenNode; var; var = var->next)
+#include "utils/xml/libxml.h"
 
 #endif  // UTILS_XML_H
diff --git a/src/utils/xml.cpp b/src/utils/xml/libxml.cpp
index 4d7688b1b..29bd83b4b 100644
--- a/src/utils/xml.cpp
+++ b/src/utils/xml/libxml.cpp
@@ -20,7 +20,9 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "utils/xml.h"
+#ifdef ENABLE_LIBXML
+
+#include "utils/xml/libxml.h"
 
 #include "logger.h"
 
@@ -309,3 +311,5 @@ namespace XML
         return true;
     }
 }  // namespace XML
+
+#endif  // ENABLE_LIBXML
diff --git a/src/utils/xml/libxml.h b/src/utils/xml/libxml.h
new file mode 100644
index 000000000..a783c09c2
--- /dev/null
+++ b/src/utils/xml/libxml.h
@@ -0,0 +1,171 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2015  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef UTILS_XML_LIBXML_H
+#define UTILS_XML_LIBXML_H
+
+#ifdef ENABLE_LIBXML
+
+#include "enums/simpletypes/skiperror.h"
+#include "enums/simpletypes/useresman.h"
+
+#include <libxml/tree.h>
+#include <libxml/xmlwriter.h>
+
+#include <string>
+
+#include "localconsts.h"
+
+#define XmlNodePtr xmlNodePtr
+#define XmlNodePtrConst xmlNode *const
+#define XmlStrEqual(str1, str2) xmlStrEqual(str1, \
+    reinterpret_cast<const xmlChar*>(str2))
+#define xmlNameEqual(node, str) xmlStrEqual((node)->name, \
+    reinterpret_cast<const xmlChar*>(str))
+#define XmlTextWriterPtr xmlTextWriterPtr
+#define xmlTypeEqual(node, typ) ((node)->type == (typ))
+#define XmlHasProp(node, name) (xmlHasProp(node, \
+    reinterpret_cast<const xmlChar*>(name)) != nullptr)
+#define XmlGetProp(node, name) xmlGetProp(node, \
+    reinterpret_cast<const xmlChar*>(name))
+#define XmlTextWriterStartElement(writer, name) \
+    xmlTextWriterStartElement(writer, reinterpret_cast<const xmlChar*>(name))
+#define XmlTextWriterWriteAttribute(writer, name, content) \
+    xmlTextWriterWriteAttribute(writer, \
+    reinterpret_cast<const xmlChar*>(name), \
+    reinterpret_cast<const xmlChar*>(content))
+
+/**
+ * XML helper functions.
+ */
+namespace XML
+{
+    /**
+     * A helper class for parsing an XML document, which also cleans it up
+     * again (RAII).
+     */
+    class Document final
+    {
+        public:
+            /**
+             * Constructor that attempts to load the given file through the
+             * resource manager. Logs errors.
+             */
+            Document(const std::string &filename,
+                     const UseResman useResman,
+                     const SkipError skipError);
+
+            /**
+             * Constructor that attempts to load an XML document from memory.
+             * Does not log errors.
+             *
+             * @param data the string to parse as XML
+             * @param size the length of the string in bytes
+             */
+            Document(const char *const data, const int size);
+
+            A_DELETE_COPY(Document)
+
+            /**
+             * Destructor. Frees the loaded XML file.
+             */
+            ~Document();
+
+            /**
+             * Returns the root node of the document (or NULL if there was a
+             * load error).
+             */
+            XmlNodePtr rootNode() A_WARN_UNUSED;
+
+            bool isLoaded() const
+            { return mDoc != nullptr; }
+
+            bool isValid() const
+            { return mIsValid; }
+
+            static bool validateXml(const std::string &fileName);
+
+        private:
+            xmlDocPtr mDoc;
+            bool mIsValid;
+    };
+
+    /**
+     * Gets an floating point property from an XmlNodePtr.
+     */
+    double getFloatProperty(const XmlNodePtr node,
+                            const char *const name,
+                            double def) A_WARN_UNUSED;
+
+    /**
+     * Gets an integer property from an XmlNodePtr.
+     */
+    int getProperty(const XmlNodePtr node,
+                    const char *const name,
+                    int def) A_WARN_UNUSED;
+
+    /**
+     * Gets an integer property from an XmlNodePtr.
+     */
+    int getIntProperty(const XmlNodePtr node,
+                       const char *const name,
+                       int def,
+                       const int min,
+                       const int max) A_WARN_UNUSED;
+
+    /**
+     * Gets a string property from an XmlNodePtr.
+     */
+    std::string getProperty(const XmlNodePtr node,
+                            const char *const name,
+                            const std::string &def) A_WARN_UNUSED;
+
+    /**
+     * Gets a translated string property from an XmlNodePtr.
+     */
+    std::string langProperty(const XmlNodePtr node,
+                             const char *const name,
+                             const std::string &def) A_WARN_UNUSED;
+
+    /**
+     * Gets a boolean property from an XmlNodePtr.
+     */
+    bool getBoolProperty(const XmlNodePtr node,
+                         const char *const name,
+                         const bool def) A_WARN_UNUSED;
+
+    /**
+     * Finds the first child node with the given name
+     */
+    XmlNodePtr findFirstChildByName(const XmlNodePtrConst parent,
+                                    const char *const name) A_WARN_UNUSED;
+
+    void initXML();
+
+    void cleanupXML();
+}  // namespace XML
+
+#define for_each_xml_child_node(var, parent) \
+    for (XmlNodePtr var = parent->xmlChildrenNode; var; var = var->next)
+
+#endif  // ENABLE_LIBXML
+#endif  // UTILS_XML_LIBXML_H