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https://github.com/RGBCube/serenity
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f84a7e2e22
This decreases the memory consumption by LibPDF by 4 bytes per Value, compensating exactly for the increase in an earlier commit. :^)
39 lines
1,002 B
C++
39 lines
1,002 B
C++
/*
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* Copyright (c) 2021, Matthew Olsson <mattco@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibPDF/Object.h>
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#include <LibPDF/Value.h>
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namespace PDF {
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String Value::to_string(int indent) const
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{
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return visit(
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[&](Empty const&) -> String {
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// Return type deduction means that we can't use implicit conversions.
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return "<empty>";
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},
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[&](std::nullptr_t const&) -> String {
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return "null";
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},
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[&](bool const& b) -> String {
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return b ? "true" : "false";
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},
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[&](int const& i) {
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return String::number(i);
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},
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[&](float const& f) {
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return String::number(f);
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},
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[&](Reference const& ref) {
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return String::formatted("{} {} R", ref.as_ref_index(), ref.as_ref_generation_index());
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},
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[&](NonnullRefPtr<Object> const& object) {
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return object->to_string(indent);
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});
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}
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}
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