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JSON: Templatize the JSON serialization code

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This makes it possible to use something other than a StringBuilder for
serialization (and to produce something other than a String.) :^)
This commit is contained in:
Andreas Kling 2019-08-07 21:28:07 +02:00
parent 43ec733b61
commit f6998b1817
11 changed files with 145 additions and 109 deletions
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26
AK/JsonValue.h
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@ -3,6 +3,7 @@
#include <AK/AKString.h>
#include <AK/IPv4Address.h>
#include <AK/Optional.h>
#include <AK/StringBuilder.h>
namespace AK {
@ -57,14 +58,16 @@ public:
JsonValue& operator=(JsonArray&&) = delete;
JsonValue& operator=(JsonObject&&) = delete;
String serialized() const;
void serialize(StringBuilder&) const;
template<typename Builder>
typename Builder::OutputType serialized() const;
template<typename Builder>
void serialize(Builder&) const;
String to_string(const String& default_value = {}) const
String to_string() const
{
if (is_string())
return as_string();
return default_value;
return serialized<StringBuilder>();
}
Optional<IPv4Address> to_ipv4_address() const
@ -151,7 +154,10 @@ public:
}
#endif
Type type() const { return m_type; }
Type type() const
{
return m_type;
}
bool is_null() const { return m_type == Type::Null; }
bool is_undefined() const { return m_type == Type::Undefined; }
@ -160,9 +166,15 @@ public:
bool is_int() const { return m_type == Type::Int; }
bool is_uint() const { return m_type == Type::UnsignedInt; }
#ifndef KERNEL
bool is_double() const { return m_type == Type::Double; }
bool is_double() const
{
return m_type == Type::Double;
}
#endif
bool is_array() const { return m_type == Type::Array; }
bool is_array() const
{
return m_type == Type::Array;
}
bool is_object() const { return m_type == Type::Object; }
bool is_number() const
{