ladybird/AK/JsonObject.cpp
Dan Klishch 80d1c93edf AK+Applications: Return value from JsonObject::get_double more often
Previously, we were returning an empty optional if key contained a
numerical value which was not stored as double. Stop doing that and
rename the method to signify the change in the behavior.

Apparently, this fixes bug in an InspectorWidget in Ladybird on
Serenity: it showed 0 for element's boxes with integer sizes.
2023-11-25 11:02:17 +01:00

268 lines
5.8 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Max Wipfli <mail@maxwipfli.ch>
* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "JsonObject.h"
namespace AK {
JsonObject::JsonObject() = default;
JsonObject::~JsonObject() = default;
JsonObject::JsonObject(JsonObject const& other)
: m_members(other.m_members.clone().release_value_but_fixme_should_propagate_errors())
{
}
JsonObject::JsonObject(JsonObject&& other)
: m_members(move(other.m_members))
{
}
JsonObject& JsonObject::operator=(JsonObject const& other)
{
if (this != &other)
m_members = other.m_members.clone().release_value_but_fixme_should_propagate_errors();
return *this;
}
JsonObject& JsonObject::operator=(JsonObject&& other)
{
if (this != &other)
m_members = move(other.m_members);
return *this;
}
size_t JsonObject::size() const
{
return m_members.size();
}
bool JsonObject::is_empty() const
{
return m_members.is_empty();
}
Optional<JsonValue const&> JsonObject::get(StringView key) const
{
auto it = m_members.find(key);
if (it == m_members.end())
return {};
return it->value;
}
Optional<i8> JsonObject::get_i8(StringView key) const
{
return get_integer<i8>(key);
}
Optional<u8> JsonObject::get_u8(StringView key) const
{
return get_integer<u8>(key);
}
Optional<i16> JsonObject::get_i16(StringView key) const
{
return get_integer<i16>(key);
}
Optional<u16> JsonObject::get_u16(StringView key) const
{
return get_integer<u16>(key);
}
Optional<i32> JsonObject::get_i32(StringView key) const
{
return get_integer<i32>(key);
}
Optional<u32> JsonObject::get_u32(StringView key) const
{
return get_integer<u32>(key);
}
Optional<i64> JsonObject::get_i64(StringView key) const
{
return get_integer<i64>(key);
}
Optional<u64> JsonObject::get_u64(StringView key) const
{
return get_integer<u64>(key);
}
Optional<FlatPtr> JsonObject::get_addr(StringView key) const
{
return get_integer<FlatPtr>(key);
}
Optional<bool> JsonObject::get_bool(StringView key) const
{
auto maybe_value = get(key);
if (maybe_value.has_value() && maybe_value->is_bool())
return maybe_value->as_bool();
return {};
}
#if !defined(KERNEL)
Optional<DeprecatedString> JsonObject::get_deprecated_string(StringView key) const
{
auto maybe_value = get(key);
if (maybe_value.has_value() && maybe_value->is_string())
return maybe_value->as_string();
return {};
}
#endif
Optional<JsonObject const&> JsonObject::get_object(StringView key) const
{
auto maybe_value = get(key);
if (maybe_value.has_value() && maybe_value->is_object())
return maybe_value->as_object();
return {};
}
Optional<JsonArray const&> JsonObject::get_array(StringView key) const
{
auto maybe_value = get(key);
if (maybe_value.has_value() && maybe_value->is_array())
return maybe_value->as_array();
return {};
}
#if !defined(KERNEL)
Optional<double> JsonObject::get_double_with_precision_loss(StringView key) const
{
auto maybe_value = get(key);
if (maybe_value.has_value() && maybe_value->is_number())
return maybe_value->to_number<double>();
return {};
}
Optional<float> JsonObject::get_float_with_precision_loss(StringView key) const
{
auto maybe_value = get(key);
if (maybe_value.has_value() && maybe_value->is_number())
return maybe_value->to_number<float>();
return {};
}
#endif
bool JsonObject::has(StringView key) const
{
return m_members.contains(key);
}
bool JsonObject::has_null(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_null();
}
bool JsonObject::has_bool(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_bool();
}
bool JsonObject::has_string(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_string();
}
bool JsonObject::has_i8(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_integer<i8>();
}
bool JsonObject::has_u8(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_integer<u8>();
}
bool JsonObject::has_i16(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_integer<i16>();
}
bool JsonObject::has_u16(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_integer<u16>();
}
bool JsonObject::has_i32(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_integer<i32>();
}
bool JsonObject::has_u32(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_integer<u32>();
}
bool JsonObject::has_i64(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_integer<i64>();
}
bool JsonObject::has_u64(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_integer<u64>();
}
bool JsonObject::has_number(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_number();
}
bool JsonObject::has_array(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_array();
}
bool JsonObject::has_object(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_object();
}
#ifndef KERNEL
bool JsonObject::has_double(StringView key) const
{
auto value = get(key);
return value.has_value() && value->is_double();
}
#endif
void JsonObject::set(DeprecatedString const& key, JsonValue value)
{
m_members.set(key, move(value));
}
bool JsonObject::remove(StringView key)
{
return m_members.remove(key);
}
DeprecatedString JsonObject::to_deprecated_string() const
{
return serialized<StringBuilder>();
}
}