mirror of
https://github.com/RGBCube/serenity
synced 2025-07-27 06:07:34 +00:00
AK: Add JsonValue::{is,as}_integer() methods
The existing `is_i32()` and friends only check if `i32` is their internal type, but a value such as `0` could be literally any integer type internally. `is_integer<T>()` instead determines whether the contained value is an integer and can fit inside T.
This commit is contained in:
parent
6d93947212
commit
efe4329f9f
2 changed files with 95 additions and 0 deletions
|
@ -261,6 +261,42 @@ public:
|
|||
return default_value;
|
||||
}
|
||||
|
||||
template<Integral T>
|
||||
bool is_integer() const
|
||||
{
|
||||
switch (m_type) {
|
||||
case Type::Int32:
|
||||
return is_within_range<T>(m_value.as_i32);
|
||||
case Type::UnsignedInt32:
|
||||
return is_within_range<T>(m_value.as_u32);
|
||||
case Type::Int64:
|
||||
return is_within_range<T>(m_value.as_i64);
|
||||
case Type::UnsignedInt64:
|
||||
return is_within_range<T>(m_value.as_u64);
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
template<Integral T>
|
||||
T as_integer() const
|
||||
{
|
||||
VERIFY(is_integer<T>());
|
||||
|
||||
switch (m_type) {
|
||||
case Type::Int32:
|
||||
return static_cast<T>(m_value.as_i32);
|
||||
case Type::UnsignedInt32:
|
||||
return static_cast<T>(m_value.as_u32);
|
||||
case Type::Int64:
|
||||
return static_cast<T>(m_value.as_i64);
|
||||
case Type::UnsignedInt64:
|
||||
return static_cast<T>(m_value.as_u64);
|
||||
default:
|
||||
VERIFY_NOT_REACHED();
|
||||
}
|
||||
}
|
||||
|
||||
bool equals(JsonValue const& other) const;
|
||||
|
||||
private:
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue