47 lines (35 loc) · 1023 Bytes

BAST tag space

Data `00XX`

Value Types `000X`

		JSON
`0000_0000`	`undefined`
`0000_0001`	`null`	yes
`0000_0010`	`false`	yes
`0000_0011`	`true`	yes
`0000_0100`	`number`	yes
`000X_XXXX`	32-5 = 27

Reference Types `001X`

Immutable Reference Types `0010`

		JSON
`0010_0000`	`string`	yes
`0010_0001`	`bigint`
`0010_XXXX`	16-2 = 14

Mutable Reference Types `0011`

		JSON
`0011_0000`	`object`	yes
`0011_0001`	`array`	yes
`0011_0010`	`function`
`0011_0011`	`generator`
`0011_0100`	`Map`
`0011_0101`	`Promise`
`0011_XXXX`	16-2 = 10

Operations `01XX`

Operators and function calls


`0100_0000`	`const_ref`
`0100_0001`	`arg_ref`

Reserved `1XXX`