Source refactoring; no functional changes.

variable.h

@@ -0,0 +1,28 @@
+/*
+ * TTS - track your time.
+ * Copyright (c) 2012-2014 Felicity Tarnell.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely. This software is provided 'as-is', without any express or implied
+ * warranty.
+ */
+
+#ifndef	TTS_VARIABLE_H
+#define	TTS_VARIABLE_H
+
+#include	"wide.h"
+
+typedef struct variable {
+	WCHAR const	*va_name;
+	int		 va_type;
+	void		*va_addr;
+} variable_t;
+
+#define VTYPE_INT	1
+#define VTYPE_BOOL	2
+#define VTYPE_STRING	3
+
+variable_t	*find_variable(const WCHAR *name);
+
+#endif	/* !TTS_VARIABLE_H */