Zig 0.17.0-dev (Split by item)

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transOffsetof

Translator.transOffsetof

fn transOffsetof(t: *Translator, scope: *Scope, arg: Node.Index) TransError!ZigNode

File

lib/compiler/translate-c/Translator.zig:3304

Code

fn transOffsetof(t: *Translator, scope: *Scope, arg: Node.Index) TransError!ZigNode {
    // Translate __builtin_offsetof(T, designator) as
    // @intFromPtr(&(@as(*allowzero T, @ptrFromInt(0)).designator))
    const member = try t.transMemberDesignator(scope, arg);
    const address = try ZigTag.address_of.create(t.arena, member);
    return ZigTag.int_from_ptr.create(t.arena, address);
}