Tool refactoring

archive/tools/util/xml.hpp

@@ -0,0 +1,81 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dawnsharedlibs.hpp"
+#include "file.hpp"
+
+#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_PARSING_COMMENT 0x09
+
+#define XML_TEXT_BUFFER_MAX 2048
+#define XML_CHILD_COUNT_MAX 128
+#define XML_ATTRIBUTE_MAX 128
+
+typedef struct _xml_t xml_t;
+
+typedef struct _xml_t {
+  char *node;
+  char *value;
+
+  char *attributeNames[XML_ATTRIBUTE_MAX];
+  char *attributeDatas[XML_ATTRIBUTE_MAX];
+  uint8_t attributeCount;
+
+  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);
+
+/**
+ * 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);
+
+/**
+ * Find an attribute index by its name.
+ * 
+ * @param xml Xml node to get the attribute from.
+ * @param name The name of the attribute you're trying to find.
+ * @return -1 if not found, otherwise the index of the attribute within array.
+ */
+int16_t xmlGetAttributeByName(xml_t *xml, char *name);
+
+/**
+ * Checks if a given character is a whitespace character or not.
+ * 
+ * @param c Character to check if a whitespace.
+ * @return True if whitespace, otherwise false.
+ */
+bool xmlIsWhitespace(char c);