Update value.h

Author: AzliRynz

value.h

@@ -3,9 +3,9 @@
 
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdarg.h>
+#include <string.h>
 
-#ifndef VALUE_TYPE_DEFINED
-#define VALUE_TYPE_DEFINED
 typedef enum {
     TYPE_NIL,
     TYPE_BOOL,
@@ -14,7 +14,6 @@ typedef enum {
     TYPE_STRING,
     TYPE_OBJ
 } ValueType;
-#endif
 
 typedef struct Object Object;
 typedef struct Value Value;
@@ -39,8 +38,10 @@ struct Value {
 #define NIL_VAL ((Value){ TYPE_NIL, { .int_val = 0 } })
 #define BOOL_VAL(v) ((Value){ TYPE_BOOL, { .bool_val = (v) } })
 #define INT_VAL(v) ((Value){ TYPE_INT, { .int_val = (v) } })
+#define FLOAT_VAL(v) ((Value){ TYPE_FLOAT, { .float_val = (v) } })
 #define NUMBER_VAL(v) ((Value){ TYPE_FLOAT, { .float_val = (v) } })
 #define STRING_VAL(s) ((Value){ TYPE_STRING, { .str_val = (s) } })
+#define OBJ_VAL(o) ((Value){ TYPE_OBJ, { .obj = (o) } })
 
 #define IS_BOOL(v) ((v).type == TYPE_BOOL)
 #define IS_NIL(v) ((v).type == TYPE_NIL)
@@ -53,10 +54,13 @@ struct Value {
 #define AS_BOOL(v) ((v).data.bool_val)
 #define AS_INT(v) ((v).data.int_val)
 #define AS_FLOAT(v) ((v).data.float_val)
+#define AS_NUMBER(v) (IS_INT(v) ? (double)AS_INT(v) : AS_FLOAT(v))
 #define AS_STRING(v) ((v).data.str_val)
 #define AS_OBJ(v) ((v).data.obj)
+#define AS_OBJECT(v) ((v).data.obj)
 
 void print_value(Value value);
 void* reallocate(void* pointer, size_t oldSize, size_t newSize);
+bool values_equal(Value a, Value b);
 
 #endif