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10 lines
298 B
Zig
10 lines
298 B
Zig
fn isFieldOptional(comptime T: type, field_index: usize) !bool {
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const fields = @typeInfo(T).Struct.fields;
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return switch (field_index) {
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inline 0...fields.len - 1 => |idx| @typeInfo(fields[idx].type) == .Optional,
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else => return error.IndexOutOfBounds,
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};
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}
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// syntax
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