1 files changed, 207 insertions, 0 deletions
diff --git a/src/old/xmlnode.h b/src/old/xmlnode.h
new file mode 100644
index 0000000..c895cd8
--- /dev/null
+++ b/src/old/xmlnode.h
@@ -0,0 +1,207 @@
+#ifndef XMLNODE
+#define XMLNODE
+#include <iostream>
+#include "bu/list.h"
+#include "bu/hash.h"
+#include "bu/fstring.h"
+/**
+ * Maintains all data pertient to an XML node, including sub-nodes and content.
+ * All child nodes can be accessed through index and through name via a hash
+ * table.  This makes it very easy to gain simple and fast access to all of
+ * your data.  For most applications, the memory footprint is also rather
+ * small.  While XmlNode objects can be used directly to create XML structures
+ * it is highly reccomended that all operations be performed through the
+ * XmlDocument class.
+ *@author Mike Buland
+ */
+class XmlNode
+{
+public:
+        /**
+         * Construct a new XmlNode.
+         *@param sName The name of the node.
+         *@param pParent The parent node.
+         *@param sContent The initial content string.
+         */
+        XmlNode(
+                const Bu::FString &sName,
+                XmlNode *pParent=NULL
+                );
+        
+        /**
+         * Delete the node and cleanup all memory.
+         */
+        virtual ~XmlNode();
+        /**
+         * Change the name of the node.
+         *@param sName The new name of the node.
+         */
+        //void setName( const char *sName );
+        /**
+         * Construct a new node and add it as a child to this node, also return a
+         * pointer to the newly constructed node.
+         *@param sName The name of the new node.
+         *@param sContent The initial content of the new node.
+         *@returns A pointer to the newly created child node.
+         */
+        XmlNode *addChild( const Bu::FString &sName );
+        /**
+         * Add an already created XmlNode as a child to this node.  The new child
+         * XmlNode's parent will be changed appropriately and the parent XmlNode
+         * will take ownership of the child.
+         *@param pChild The child XmlNode to add to this XmlNode.
+         *@returns A pointer to the child node that was just added.
+         */
+        XmlNode *addChild( XmlNode *pChild );
+        /**
+         * Add a new property to the XmlNode.  Properties are name/value pairs.
+         *@param sName The name of the property.  Specifying a name that's already
+         * in use will overwrite that property.
+         *@param sValue The textual value of the property.
+         */
+        void addProperty( const Bu::FString &sName, const Bu::FString &sValue );
+        /**
+         * Get a pointer to the parent node, if any.
+         *@returns A pointer to the node's parent, or NULL if there isn't one.
+         */
+        XmlNode *getParent();
+        /**
+         * Tells you if this node has children.
+         *@returns True if this node has at least one child, false otherwise.
+         */
+        bool hasChildren();
+        /**
+         * Tells you how many children this node has.
+         *@returns The number of children this node has.
+         */
+        int getNumChildren();
+        /**
+         * Get a child with the specified name, and possibly skip value.  For an
+         * explination of skip values see the HashTable.
+         *@param sName The name of the child to find.
+         *@param nSkip The number of nodes with that name to skip.
+         *@returns A pointer to the child, or NULL if no child with that name was
+         * found.
+         */
+        XmlNode *getChild( const Bu::FString &sName, int nSkip=0 );
+        /**
+         * Get a pointer to the name of this node.  Do not change this, use setName
+         * instead.
+         *@returns A pointer to the name of this node.
+         */
+        Bu::FString getName();
+        /**
+         * Set the content of this node, optionally at a specific index.  Using the
+         * default of -1 will set the content after the last added node.
+         *@param sContent The content string to use.
+         *@param nIndex The index of the content.
+         */
+        //void setContent( const char *sContent, int nIndex=-1 );
+        /**
+         * Get the number of properties in this node.
+         *@returns The number of properties in this node.
+         */
+        int getNumProperties();
+        /**
+         * Get a propery's value by name.
+         *@param sName The name of the property to examine.
+         *@returns A pointer to the value of the property specified, or NULL if none
+         * found.
+         */
+        Bu::FString getProperty( const Bu::FString &sName );
+        /**
+         * Delete a child node, possibly replacing it with some text.  This actually
+         * fixes all content strings around the newly deleted child node.
+         *@param nIndex The index of the node to delete.
+         *@param sReplacementText The optional text to replace the node with.
+         *@returns True of the node was found, and deleted, false if it wasn't
+         * found.
+         */
+        //void deleteNode( int nIndex, const char *sReplacementText = NULL );
+        /**
+         * Delete a given node, but move all of it's children and content up to
+         * replace the deleted node.  All of the content of the child node is
+         * spliced seamlessly into place with the parent node's content.
+         *@param nIndex The node to delete.
+         *@returns True if the node was found and deleted, false if it wasn't.
+         */
+        //void deleteNodeKeepChildren( int nIndex );
+        /**
+         * Detatch a given child node from this node.  This effectively works just
+         * like a deleteNode, except that instead of deleting the node it is removed
+         * and returned, and all ownership is given up.
+         *@param nIndex The index of the node to detatch.
+         *@param sReplacementText The optional text to replace the detatched node
+         * with.
+         *@returns A pointer to the newly detatched node, which then passes
+         * ownership to the caller.
+         */
+        //XmlNode *detatchNode( int nIndex, const char *sReplacementText = NULL );
+        /**
+         * Replace a given node with a different node that is not currently owned by
+         * this XmlNode or any ancestor.
+         *@param nIndex The index of the node to replace.
+         *@param pNewNode The new node to replace the old node with.
+         *@returns True if the node was found and replaced, false if it wasn't.
+         */
+        //void replaceNode( int nIndex, XmlNode *pNewNode );
+        /**
+         * Replace a given node with the children and content of a given node.
+         *@param nIndex The index of the node to replace.
+         *@param pNewNode The node that contains the children and content that will
+         * replace the node specified by nIndex.
+         *@returns True if the node was found and replaced, false if it wasn't.
+         */
+        //void replaceNodeWithChildren( int nIndex, XmlNode *pNewNode );
+        /**
+         * Get a copy of this node and all children.  getCopy is recursive, so
+         * beware copying large trees of xml.
+         *@returns A newly created copy of this node and all of it's children.
+         */
+        //XmlNode *getCopy();
+        
+        enum ChildType
+        {
+                typeNode,
+                typeContent
+        };
+private:
+        typedef struct
+        {
+                uint8_t nType;
+                union {
+                        XmlNode *pNode;
+                        Bu::FString *pContent;
+                };
+        } Child;
+        Bu::FString sName;      /**< The name of the node. */
+        Bu::List<Child> lChildren;      /**< The children. */
+        Bu::Hash<Bu::FString, Bu::FString> hProperties; /**< Property hashtable. */
+        Bu::Hash<Bu::FString, Bu::List<XmlNode *> > hChildren;  /**< Children hashtable. */
+        XmlNode *pParent;       /**< A pointer to the parent of this node. */
+        int nCurContent;        /**< The current content we're on, for using the -1 on
+                                                         setContent. */
+};
+#endif

diff --git a/src/old/xmlnode.h b/src/old/xmlnode.h new file mode 100644 index 0000000..c895cd8 --- /dev/null +++ b/src/old/xmlnode.h
@@ -0,0 +1,207 @@
	1	#ifndef XMLNODE
	2	#define XMLNODE
	3
	4	#include <iostream>
	5	#include "bu/list.h"
	6	#include "bu/hash.h"
	7	#include "bu/fstring.h"
	8
	9	/**
	10	* Maintains all data pertient to an XML node, including sub-nodes and content.
	11	* All child nodes can be accessed through index and through name via a hash
	12	* table. This makes it very easy to gain simple and fast access to all of
	13	* your data. For most applications, the memory footprint is also rather
	14	* small. While XmlNode objects can be used directly to create XML structures
	15	* it is highly reccomended that all operations be performed through the
	16	* XmlDocument class.
	17	*@author Mike Buland
	18	*/
	19	class XmlNode
	20	{
	21	public:
	22	/**
	23	* Construct a new XmlNode.
	24	*@param sName The name of the node.
	25	*@param pParent The parent node.
	26	*@param sContent The initial content string.
	27	*/
	28	XmlNode(
	29	const Bu::FString &sName,
	30	XmlNode *pParent=NULL
	31	);
	32
	33	/**
	34	* Delete the node and cleanup all memory.
	35	*/
	36	virtual ~XmlNode();
	37
	38	/**
	39	* Change the name of the node.
	40	*@param sName The new name of the node.
	41	*/
	42	//void setName( const char *sName );
	43
	44	/**
	45	* Construct a new node and add it as a child to this node, also return a
	46	* pointer to the newly constructed node.
	47	*@param sName The name of the new node.
	48	*@param sContent The initial content of the new node.
	49	*@returns A pointer to the newly created child node.
	50	*/
	51	XmlNode *addChild( const Bu::FString &sName );
	52
	53	/**
	54	* Add an already created XmlNode as a child to this node. The new child
	55	* XmlNode's parent will be changed appropriately and the parent XmlNode
	56	* will take ownership of the child.
	57	*@param pChild The child XmlNode to add to this XmlNode.
	58	*@returns A pointer to the child node that was just added.
	59	*/
	60	XmlNode addChild( XmlNode pChild );
	61
	62	/**
	63	* Add a new property to the XmlNode. Properties are name/value pairs.
	64	*@param sName The name of the property. Specifying a name that's already
	65	* in use will overwrite that property.
	66	*@param sValue The textual value of the property.
	67	*/
	68	void addProperty( const Bu::FString &sName, const Bu::FString &sValue );
	69
	70	/**
	71	* Get a pointer to the parent node, if any.
	72	*@returns A pointer to the node's parent, or NULL if there isn't one.
	73	*/
	74	XmlNode *getParent();
	75
	76	/**
	77	* Tells you if this node has children.
	78	*@returns True if this node has at least one child, false otherwise.
	79	*/
	80	bool hasChildren();
	81
	82	/**
	83	* Tells you how many children this node has.
	84	*@returns The number of children this node has.
	85	*/
	86	int getNumChildren();
	87
	88	/**
	89	* Get a child with the specified name, and possibly skip value. For an
	90	* explination of skip values see the HashTable.
	91	*@param sName The name of the child to find.
	92	*@param nSkip The number of nodes with that name to skip.
	93	*@returns A pointer to the child, or NULL if no child with that name was
	94	* found.
	95	*/
	96	XmlNode *getChild( const Bu::FString &sName, int nSkip=0 );
	97
	98	/**
	99	* Get a pointer to the name of this node. Do not change this, use setName
	100	* instead.
	101	*@returns A pointer to the name of this node.
	102	*/
	103	Bu::FString getName();
	104
	105	/**
	106	* Set the content of this node, optionally at a specific index. Using the
	107	* default of -1 will set the content after the last added node.
	108	*@param sContent The content string to use.
	109	*@param nIndex The index of the content.
	110	*/
	111	//void setContent( const char *sContent, int nIndex=-1 );
	112
	113	/**
	114	* Get the number of properties in this node.
	115	*@returns The number of properties in this node.
	116	*/
	117	int getNumProperties();
	118
	119	/**
	120	* Get a propery's value by name.
	121	*@param sName The name of the property to examine.
	122	*@returns A pointer to the value of the property specified, or NULL if none
	123	* found.
	124	*/
	125	Bu::FString getProperty( const Bu::FString &sName );
	126
	127	/**
	128	* Delete a child node, possibly replacing it with some text. This actually
	129	* fixes all content strings around the newly deleted child node.
	130	*@param nIndex The index of the node to delete.
	131	*@param sReplacementText The optional text to replace the node with.
	132	*@returns True of the node was found, and deleted, false if it wasn't
	133	* found.
	134	*/
	135	//void deleteNode( int nIndex, const char *sReplacementText = NULL );
	136
	137	/**
	138	* Delete a given node, but move all of it's children and content up to
	139	* replace the deleted node. All of the content of the child node is
	140	* spliced seamlessly into place with the parent node's content.
	141	*@param nIndex The node to delete.
	142	*@returns True if the node was found and deleted, false if it wasn't.
	143	*/
	144	//void deleteNodeKeepChildren( int nIndex );
	145
	146	/**
	147	* Detatch a given child node from this node. This effectively works just
	148	* like a deleteNode, except that instead of deleting the node it is removed
	149	* and returned, and all ownership is given up.
	150	*@param nIndex The index of the node to detatch.
	151	*@param sReplacementText The optional text to replace the detatched node
	152	* with.
	153	*@returns A pointer to the newly detatched node, which then passes
	154	* ownership to the caller.
	155	*/
	156	//XmlNode detatchNode( int nIndex, const char sReplacementText = NULL );
	157
	158	/**
	159	* Replace a given node with a different node that is not currently owned by
	160	* this XmlNode or any ancestor.
	161	*@param nIndex The index of the node to replace.
	162	*@param pNewNode The new node to replace the old node with.
	163	*@returns True if the node was found and replaced, false if it wasn't.
	164	*/
	165	//void replaceNode( int nIndex, XmlNode *pNewNode );
	166
	167	/**
	168	* Replace a given node with the children and content of a given node.
	169	*@param nIndex The index of the node to replace.
	170	*@param pNewNode The node that contains the children and content that will
	171	* replace the node specified by nIndex.
	172	*@returns True if the node was found and replaced, false if it wasn't.
	173	*/
	174	//void replaceNodeWithChildren( int nIndex, XmlNode *pNewNode );
	175
	176	/**
	177	* Get a copy of this node and all children. getCopy is recursive, so
	178	* beware copying large trees of xml.
	179	*@returns A newly created copy of this node and all of it's children.
	180	*/
	181	//XmlNode *getCopy();
	182
	183	enum ChildType
	184	{
	185	typeNode,
	186	typeContent
	187	};
	188
	189	private:
	190	typedef struct
	191	{
	192	uint8_t nType;
	193	union {
	194	XmlNode *pNode;
	195	Bu::FString *pContent;
	196	};
	197	} Child;
	198	Bu::FString sName; /*< The name of the node. /
	199	Bu::List<Child> lChildren; /*< The children. /
	200	Bu::Hash<Bu::FString, Bu::FString> hProperties; /*< Property hashtable. /
	201	Bu::Hash<Bu::FString, Bu::List<XmlNode > > hChildren; /< Children hashtable. /
	202	XmlNode pParent; /< A pointer to the parent of this node. /
	203	int nCurContent; /**< The current content we're on, for using the -1 on
	204	setContent. */
	205	};
	206
	207	#endif