mirror of
https://github.com/RGBCube/serenity
synced 2025-05-20 18:05:07 +00:00
750bed254f
At least `Value::operator=` didn't properly unref the `PDF::Object` when it was called. This type of problem is removed by just letting `RefPtr` do its thing. This patch increases the memory consumption by LibPDF by 4 bytes (the other union objects) per value.
60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 2021, Matthew Olsson <mattco@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibPDF/Object.h>
|
|
#include <LibPDF/Value.h>
|
|
|
|
namespace PDF {
|
|
|
|
Value& Value::operator=(Value const& other)
|
|
{
|
|
m_type = other.m_type;
|
|
switch (m_type) {
|
|
case Type::Empty:
|
|
case Type::Null:
|
|
break;
|
|
case Type::Bool:
|
|
m_as_bool = other.m_as_bool;
|
|
break;
|
|
case Type::Int:
|
|
m_as_int = other.m_as_int;
|
|
break;
|
|
case Type::Float:
|
|
m_as_float = other.m_as_float;
|
|
break;
|
|
case Type::Ref:
|
|
m_as_ref = other.m_as_ref;
|
|
break;
|
|
case Type::Object:
|
|
m_as_object = other.m_as_object;
|
|
break;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
String Value::to_string(int indent) const
|
|
{
|
|
switch (m_type) {
|
|
case Type::Empty:
|
|
return "<empty>";
|
|
case Type::Null:
|
|
return "null";
|
|
case Type::Bool:
|
|
return as_bool() ? "true" : "false";
|
|
case Type::Int:
|
|
return String::number(as_int());
|
|
case Type::Float:
|
|
return String::number(as_float());
|
|
case Type::Ref:
|
|
return String::formatted("{} {} R", as_ref_index(), as_ref_generation_index());
|
|
case Type::Object:
|
|
return as_object()->to_string(indent);
|
|
}
|
|
|
|
VERIFY_NOT_REACHED();
|
|
}
|
|
|
|
}
|