#include "config.h"
#include "JSImmediate.h"
#include "object.h"
namespace KJS {
JSObject *JSImmediate::toObject(const JSValue *v, ExecState *exec)
{
assert(isImmediate(v));
if (v == jsNull())
return throwError(exec, TypeError, "Null value");
else if (v == jsUndefined())
return throwError(exec, TypeError, "Undefined value");
else if (isBoolean(v)) {
List args;
args.append(const_cast<JSValue *>(v));
return exec->lexicalInterpreter()->builtinBoolean()->construct(exec, args);
} else {
ASSERT(isNumber(v));
List args;
args.append(const_cast<JSValue *>(v));
return exec->lexicalInterpreter()->builtinNumber()->construct(exec, args);
}
}
UString JSImmediate::toString(const JSValue *v)
{
ASSERT(isImmediate(v));
if (v == jsNull())
return "null";
else if (v == jsUndefined())
return "undefined";
else if (v == jsBoolean(true))
return "true";
else if (v == jsBoolean(false))
return "false";
else {
assert(isNumber(v));
double d = toDouble(v);
if (d == 0.0) return "0";
return UString::from(d);
}
}
JSType JSImmediate::type(const JSValue *v)
{
ASSERT(isImmediate(v));
uintptr_t tag = getTag(v);
if (tag == UndefinedType)
return v == jsUndefined() ? UndefinedType : NullType;
return static_cast<JSType>(tag);
}
}