Added GUI Frame

include/dawn/util/string.h

@@ -9,8 +9,10 @@
 #include "../libs.h"
 
 #define STRING_HANDLEBAR_KEY_MAXLENGTH 32
-#define STRING_HANDLEBAR_LIST_VARIABLE_SIZE 512
-#define STRING_HANDLEBAR_LIST_VARIABLE_COUNT 64
+
+#define STRING_STACK_STRING_SIZE 256
+#define STRING_STACK_STRING_COUNT 128
+#define STRING_STACK_BUFFER STRING_STACK_STRING_SIZE * STRING_STACK_STRING_COUNT
 
 /** Representation of a String Handlebar Variable */
 typedef struct {
@@ -20,9 +22,12 @@ typedef struct {
   char *value;
 } stringhandlebarvariable_t;
 
+/** Definition of a string stack to push and pop strings from. */
 typedef struct {
-  char buffer[
-    STRING_HANDLEBAR_LIST_VARIABLE_SIZE * STRING_HANDLEBAR_LIST_VARIABLE_COUNT
-  ];
-  stringhandlebarvariable_t variables[STRING_HANDLEBAR_LIST_VARIABLE_COUNT];
-} stringhandlebarvariablelist_t;
+  /** Raw char buffer, for holding strings */
+  char buffer[STRING_STACK_BUFFER];
+  /** Strings themselves */
+  char *strings[STRING_STACK_STRING_COUNT];
+  /** How many strings are on the stack */
+  int32_t size;
+} stringstack_t;