1 files changed, 24 insertions, 5 deletions
diff --git a/include/program.h b/include/program.h
index c097c7b..5c4737b 100644
--- a/include/program.h
+++ b/include/program.h
@@ -2,16 +2,35 @@
 #define TSL_PROGRAM_H
 
 #include "std/buffer.h"
-#include "std/hash_map.h"
+#include "std_gc/hash_map.h"
+#include "string_view.h"
 #include "value.h"
 
-#define TSL_STACK_MAX_SIZE 255
+typedef enum {
+    TSL_STACK_VALUE_TYPE_NUMBER,
+    TSL_STACK_VALUE_TYPE_BOOL,
+    TSL_STACK_VALUE_TYPE_STRING,
+    TSL_STACK_VALUE_TYPE_FUNCTION,
+    TSL_STACK_VALUE_TYPE_VARIABLE,
+    TSL_STACK_VALUE_TYPE_NULL,
+    TSL_STACK_VALUE_TYPE_COMMAND_ARG
+} TslStackValueType;
+
+typedef struct {
+    union {
+        int integer;
+        double number;
+        TslBool boolean;
+        TslStringView str;
+    } data;
+    TslStackValueType type;
+} TslStackValue;
 
 typedef struct {
     TslBuffer /*TslBytecode*/ function_bytecode_list;
-    TslHashMap /*TslStringView, TslValue*/ variables;
-    TslValue stack_values[TSL_STACK_MAX_SIZE];
-    size_t stack_index;
+    /* Allocated with GC and is the root object of the program. When this is deallocated, the whole program is deallocated */
+    TslHashMap /*TslStringView, TslValue*/ *variables;
+    TslBuffer /*TslStackValue*/ stack_values;
 } TslProgram;
 
 typedef enum {