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LibJS: Add BigInt

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This commit is contained in:
Linus Groh 2020-06-06 01:14:10 +01:00 • committed by Andreas Kling
parent 40829b849a
commit 0ff9d7e189
32 changed files with 1910 additions and 636 deletions
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18
Libraries/LibJS/Runtime/Value.h
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@ -31,7 +31,6 @@
#include <AK/LogStream.h>
#include <AK/Types.h>
#include <LibJS/Forward.h>
#include <LibJS/Runtime/Symbol.h>
#include <math.h>
// 2 ** 53 - 1
@ -51,6 +50,7 @@ public:
Boolean,
Symbol,
Accessor,
BigInt,
};
enum class PreferredType {
@ -68,6 +68,7 @@ public:
bool is_boolean() const { return m_type == Type::Boolean; }
bool is_symbol() const { return m_type == Type::Symbol; }
bool is_accessor() const { return m_type == Type::Accessor; };
bool is_bigint() const { return m_type == Type::BigInt; };
bool is_cell() const { return is_string() || is_accessor() || is_object(); }
bool is_array() const;
bool is_function() const;
@ -140,6 +141,12 @@ public:
m_value.as_accessor = accessor;
}
Value(BigInt* bigint)
: m_type(Type::BigInt)
{
m_value.as_bigint = bigint;
}
explicit Value(Type type)
: m_type(type)
{
@ -207,6 +214,12 @@ public:
return *m_value.as_accessor;
}
BigInt& as_bigint()
{
ASSERT(is_bigint());
return *m_value.as_bigint;
}
Function& as_function();
i32 as_i32() const;
@ -216,7 +229,9 @@ public:
PrimitiveString* to_primitive_string(Interpreter&);
Value to_primitive(Interpreter&, PreferredType preferred_type = PreferredType::Default) const;
Object* to_object(Interpreter&) const;
Value to_numeric(Interpreter&) const;
Value to_number(Interpreter&) const;
BigInt* to_bigint(Interpreter&) const;
double to_double(Interpreter&) const;
i32 to_i32(Interpreter&) const;
size_t to_size_t(Interpreter&) const;
@ -242,6 +257,7 @@ private:
Object* as_object;
Cell* as_cell;
Accessor* as_accessor;
BigInt* as_bigint;
} m_value;
};