ladybird/Userland/Libraries/LibPDF/Value.cpp

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/*
* Copyright (c) 2021, Matthew Olsson <mattco@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibPDF/Object.h>
#include <LibPDF/Value.h>
namespace PDF {
ByteString Value::to_byte_string(int indent) const
{
return visit(
[&](Empty const&) -> ByteString {
// Return type deduction means that we can't use implicit conversions.
return "<empty>";
},
[&](nullptr_t const&) -> ByteString {
return "null";
},
[&](bool const& b) -> ByteString {
return b ? "true" : "false";
},
[&](int const& i) {
return ByteString::number(i);
},
[&](float const& f) {
return ByteString::number(f);
},
[&](Reference const& ref) {
return ByteString::formatted("{} {} R", ref.as_ref_index(), ref.as_ref_generation_index());
},
[&](NonnullRefPtr<Object> const& object) {
return object->to_byte_string(indent);
});
}
}