Moved a tonne of code around

src/dawn/util/dictionary.h

@@ -0,0 +1,52 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../libs.h"
+
+/**
+ * Retrieve the index of a given key from a dictionary.
+ * 
+ * @param keys Array of strings.
+ * @param name Key to search for.
+ * @param count How long the array is.
+ * @return The index of the key within the dictionary (or -1 if not found).
+ */
+int32_t dictionaryGetIndex(char **keys, char *name, int32_t *count);
+
+/**
+ * Retrieves or adds a key to the dictionary. Note that we take in the count as
+ * a pointer to an integer because this will automatically be incremented if the
+ * dictionary does not contain the string.
+ * 
+ * @param keys Array of strings.
+ * @param name Key to add/get.
+ * @param count Pointer to an int32 that contains the count of items.
+ * @param stride How many elements between each key within the char buffer.
+ * @param buffer Char buffer where the key will be copied.
+ * @return The index where the item was added.
+ */
+int32_t dictionaryGetOrAdd(
+  char **keys, char *name, int32_t *count, int32_t stride, char *buffer
+);
+
+/**
+ * Removes a key from the dictionary.
+ * 
+ * @param keys Array of strings.
+ * @param i Index to remove.
+ */
+void dictionaryRemoveByIndex(char **keys, int32_t i);
+
+/**
+ * Remove an item from the dictionary by its key.
+ * 
+ * @param keys Array of strings.
+ * @param name Key to remove.
+ * @param count Count of items within the dictionary.
+ */
+void dictionaryRemove(char **keys, char *name, int32_t count);