Type Function unwrap [src]

Prototype

 pub fn unwrap(self: Value) union(enum) { instruction: Function.Instruction.Index, constant: Constant, metadata: Metadata, }

Parameters

self: Value

Source

  pub fn unwrap(self: Value) union(enum) {
    instruction: Function.Instruction.Index,
    constant: Constant,
    metadata: Metadata,
} {
    return if (@intFromEnum(self) < first_constant)
        .{ .instruction = @enumFromInt(@intFromEnum(self)) }
    else if (@intFromEnum(self) < first_metadata)
        .{ .constant = @enumFromInt(@intFromEnum(self) - first_constant) }
    else
        .{ .metadata = @enumFromInt(@intFromEnum(self) - first_metadata) };
}  