Converted tooling to C.

tools/utils/xml.h

@@ -9,26 +9,59 @@
 #include "common.h"
 #include "file.h"
 
-#define XML_NODE_CHILD_MAX 32
-#define XML_NODE_NAME_MAX 32
-#define XML_NODE_ATTRIBUTES_MAX 32
+#define XML_DOING_NOTHING 0x00
+#define XML_PARSING_TAG_NAME 0x01
+#define XML_LOOKING_FOR_ATTRIBUTE 0x02
+#define XML_PARSING_ATTRIBUTE_NAME 0x03
+#define XML_LOOKING_FOR_ATTRIBUTE_VALUE 0x04
+#define XML_PARSING_ATTRIBUTE_VALUE 0x05
+#define XML_PARSING_VALUE 0x06
+#define XML_PARSING_CHILD 0x07
+#define XML_PARSING_CLOSE 0x08
 
-#define XML_STATE_NOTHING 0x00
-#define XML_STATE_PARSING_NAME 0x01
-#define XML_STATE_PARSING_ATTRIBUTES 0x02
+#define XML_TEXT_BUFFER_MAX 256
+#define XML_CHILD_COUNT_MAX 16
+#define XML_ATTRIBUTE_MAX 16
 
-typedef struct {
-  char *start;
-  char *internal;
-  char name[XML_NODE_NAME_MAX];
+typedef struct _xml_t xml_t;
 
-  char *attributeNames[XML_NODE_ATTRIBUTES_MAX];
-  uint8_t attributeNameLengths[XML_NODE_ATTRIBUTES_MAX];
-  char *attributeValues[XML_NODE_ATTRIBUTES_MAX];
-  uint8_t attributeValueLengths[XML_NODE_ATTRIBUTES_MAX];
+typedef struct _xml_t {
+  char *node;
+  char *value;
+
+  char *attributeNames[XML_ATTRIBUTE_MAX];
+  char *attributeDatas[XML_ATTRIBUTE_MAX];
   uint8_t attributeCount;
-} xmlnode_t;
 
+  xml_t *children;
+  uint8_t childrenCount;
+} xml_t;
 
+/**
+ * Load an XML child from a string buffer.
+ * 
+ * @param xml XML to load.
+ * @param data Data to parse
+ * @param i Character index within the data
+ * @return The index in the data string this XML node ends.
+ */
+int32_t xmlLoadChild(xml_t *xml, char *data, int32_t i);
 
-void xmlParseElement(xmlnode_t *node, char *string);
+/**
+ * Load an XML String into an XML memory.
+ * 
+ * @param xml XML to load into.
+ * @param data XML string.
+ */
+void xmlLoad(xml_t *xml, char *data);
+
+/**
+ * Dispose a previously loaded XML.
+ * 
+ * @param xml XML to dispose.
+ */
+void xmlDispose(xml_t *xml);
+
+int16_t xmlGetAttributeByName(xml_t *xml, char *name);
+
+bool xmlIsWhitespace(char c);