Wrote value, chunk, memory sections, tested value

chunk and memory remain untested for now

source/toy_value.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#include "toy_common.h"
+
+typedef enum Toy_ValueType {
+	TOY_VALUE_NULL,
+	TOY_VALUE_BOOLEAN,
+	TOY_VALUE_INTEGER,
+	TOY_VALUE_FLOAT,
+	TOY_VALUE_STRING,
+	TOY_VALUE_ARRAY,
+	TOY_VALUE_DICTIONARY,
+	TOY_VALUE_FUNCTION,
+	TOY_VALUE_OPAQUE,
+} Toy_ValueType;
+
+typedef struct Toy_Value {
+	union {
+		bool boolean; //1
+		int integer; //4
+		float number; //4
+		//TODO: strings
+		//TODO: arrays
+		//TODO: dictonaries
+		//TODO: functions
+		//TODO: opaque
+	} as; //4
+
+	Toy_ValueType type; //4 bytes
+} Toy_Value;
+
+#define TOY_VALUE_IS_NULL(value)				((value).type == TOY_VALUE_NULL)
+#define TOY_VALUE_IS_BOOLEAN(value)				((value).type == TOY_VALUE_BOOLEAN)
+#define TOY_VALUE_IS_INTEGER(value)				((value).type == TOY_VALUE_INTEGER)
+#define TOY_VALUE_IS_FLOAT(value)				((value).type == TOY_VALUE_FLOAT)
+#define TOY_VALUE_IS_STRING(value)				((value).type == TOY_VALUE_STRING)
+#define TOY_VALUE_IS_ARRAY(value)				((value).type == TOY_VALUE_ARRAY)
+#define TOY_VALUE_IS_DICTIONARY(value)			((value).type == TOY_VALUE_DICTIONARY)
+#define TOY_VALUE_IS_FUNCTION(value)			((value).type == TOY_VALUE_FUNCTION)
+#define TOY_VALUE_IS_OPAQUE(value)				((value).type == TOY_VALUE_OPAQUE)
+
+#define TOY_VALUE_AS_BOOLEAN(value)				((value).as.boolean)
+#define TOY_VALUE_AS_INTEGER(value)				((value).as.integer)
+#define TOY_VALUE_AS_FLOAT(value)				((value).as.number)
+//TODO: more
+
+#define TOY_VALUE_TO_NULL()						((Toy_Value){{ .integer = 0 }, TOY_VALUE_NULL})
+#define TOY_VALUE_TO_BOOLEAN(value)				((Toy_Value){{ .boolean = value }, TOY_VALUE_BOOLEAN})
+#define TOY_VALUE_TO_INTEGER(value)				((Toy_Value){{ .integer = value }, TOY_VALUE_INTEGER})
+#define TOY_VALUE_TO_FLOAT(value)				((Toy_Value){{ .number = value }, TOY_VALUE_FLOAT})
+//TODO: more
+
+#define TOY_VALUE_IS_TRUTHY(value) Toy_private_isTruthy(value)
+TOY_API bool Toy_private_isTruthy(Toy_Value value);
+