Moved a tonne of code around

src/dawn/locale/language.h

@@ -0,0 +1,74 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../libs.h"
+#include "../util/string.h"
+#include "../file/asset.h"
+#include "../file/csv.h"
+
+/** Column name for the KEY within the CSV */
+#define LANGUAGE_HEADER_KEY "Key"
+/** Column name for the VALUE within the CSV */
+#define LANGUAGE_HEADER_VALUE "Value"
+
+/** Definition for a Language */
+typedef struct {
+  /** The buffer to read the asset from. */
+  assetbuffer_t *asset;
+  /** CSV Row for the header */
+  csvrow_t header;
+  /** The index in the header row that the key column is in. */
+  int32_t headerIndexKey;
+  /** The index in the header row that the value column is in. */
+  int32_t headerIndexValue;
+} language_t;
+
+typedef struct {
+  language_t *language;
+  csvrow_t *row;
+  char *key;
+} languagecsvget_t;
+
+/**
+ * Initializes a language.
+ * @param language Language to initialize.
+ * @param filename The filename of the asset that the language uses.
+ */
+void languageInit(language_t *language, char *filename);
+
+/**
+ * Get the value for a given key out of the language buffer.
+ * 
+ * @param language Language to get from.
+ * @param key Key to get.
+ * @param output Output buffer to return.
+ * @return Row within the CSV it was found, otherwise -1.
+ */
+int32_t languageGet(
+  language_t *language, char *key, char output[CSV_CELL_SIZE_MAX]
+);
+
+/**
+ * Returns the parsed handlebars out of the language CSV.
+ * 
+ * @param language Language to buffer from.
+ * @param key Key to get out of the CSV.
+ * @param variables Array of variables to parse the handlebars with.
+ * @param variableCount Count of variables in the array.
+ * @param buffer Buffer to store the output data in.
+ * @return Forwarded result of stringHandlebarsBuffer.
+ */
+int32_t languageGetAndParse(language_t *language, char *key,
+  stringhandlebarvariable_t *variables, int32_t variableCount, char *buffer
+);
+
+/**
+ * Cleanup a previously initialized language.
+ * @param language Language to dispose.
+ */
+void languageDispose(language_t *language);