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110 lines (98 loc) · 2.86 KB
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import { BinFmt, ObjectType, OBJECT_TYPE, Op } from "./bytecode"
import { opType } from "./format"
import { assert } from "./jdutil"
export enum ValueKind {
ANY = ObjectType.ANY,
NUMBER = ObjectType.NUMBER,
BUFFER = ObjectType.BUFFER,
MAP = ObjectType.MAP,
ARRAY = ObjectType.ARRAY,
NULL = ObjectType.NULL,
FIBER = ObjectType.FIBER,
BOOL = ObjectType.BOOL,
ROLE = ObjectType.ROLE,
VOID = ObjectType.VOID,
ERROR = 0x10000, // BinFmt.FIRST_NON_OPCODE - esbuild fails with subsequent values when enum not a constant is used here
JD_EVENT,
JD_REG,
JD_VALUE_SEQ,
JD_COMMAND,
JD_CLIENT_COMMAND,
}
export class ValueType {
constructor(
public kind: ValueKind,
public roleSpec?: jdspec.ServiceSpec,
public packetSpec?: jdspec.PacketInfo
) {
assert(this.kind != null)
}
get isRole() {
return this.kind == ValueKind.ROLE
}
get canIndex() {
return this.kind == ValueKind.ARRAY || this.kind == ValueKind.BUFFER
}
equals(other: ValueType) {
if (!other) return false
return (
this.kind == other.kind &&
this.roleSpec == other.roleSpec &&
this.packetSpec == other.packetSpec
)
}
toString() {
let r = valueKindToString(this.kind)
if (this.roleSpec) r += " " + this.roleSpec.camelName
if (this.packetSpec) r += "." + this.packetSpec.name
return r
}
static infer(op: Op) {
const k = opType(op)
return (
ValueType.all_static.find(
t => t.kind == (k as number as ValueKind)
) ?? ValueType.ANY
)
}
static ROLE(spec: jdspec.ServiceSpec) {
return new ValueType(ValueKind.ROLE, spec)
}
static ANY = new ValueType(ValueKind.ANY)
static NUMBER = new ValueType(ValueKind.NUMBER)
static BUFFER = new ValueType(ValueKind.BUFFER)
static MAP = new ValueType(ValueKind.MAP)
static ARRAY = new ValueType(ValueKind.ARRAY)
static NULL = new ValueType(ValueKind.NULL)
static FIBER = new ValueType(ValueKind.FIBER)
static BOOL = new ValueType(ValueKind.BOOL)
static VOID = new ValueType(ValueKind.VOID)
static ERROR = new ValueType(ValueKind.ERROR)
static all_static = [
ValueType.ANY,
ValueType.NUMBER,
ValueType.BUFFER,
ValueType.MAP,
ValueType.ARRAY,
ValueType.NULL,
ValueType.FIBER,
ValueType.BOOL,
ValueType.VOID,
ValueType.ERROR,
]
}
export const valueTypes = [
"(error node)",
"Jacdac event",
"Jacdac register",
"multi-field value",
"Jacdac command",
"Jacdac client command",
]
export function valueKindToString(vk: ValueKind) {
return (
OBJECT_TYPE[vk] ||
valueTypes[vk - BinFmt.FIRST_NON_OPCODE] ||
"ValueType " + vk
)
}