void InspectorBasicValue::writeJSON(StringBuilder* output) const
{
ASSERT(type() == TypeBoolean || type() == TypeNumber);
if (type() == TypeBoolean) {
if (m_boolValue)
output->append(trueString, 4);
else
output->append(falseString, 5);
} else if (type() == TypeNumber) {
NumberToLStringBuffer buffer;
if (!std::isfinite(m_doubleValue)) {
output->append(nullString, 4);
return;
}
DecimalNumber decimal = m_doubleValue;
unsigned length = 0;
if (decimal.bufferLengthForStringDecimal() > WTF::NumberToStringBufferLength) {
// Not enough room for decimal. Use exponential format.
if (decimal.bufferLengthForStringExponential() > WTF::NumberToStringBufferLength) {
// Fallback for an abnormal case if it's too little even for exponential.
output->append("NaN", 3);
return;
}
length = decimal.toStringExponential(buffer, WTF::NumberToStringBufferLength);
} else
length = decimal.toStringDecimal(buffer, WTF::NumberToStringBufferLength);
output->append(buffer, length);
}
}
void InspectorValue::writeJSON(StringBuilder& output) const
{
switch (m_type) {
case Type::Null:
output.appendLiteral("null");
break;
case Type::Boolean:
if (m_value.boolean)
output.appendLiteral("true");
else
output.appendLiteral("false");
break;
case Type::String:
doubleQuoteString(m_value.string, output);
break;
case Type::Double:
case Type::Integer: {
NumberToLStringBuffer buffer;
if (!std::isfinite(m_value.number)) {
output.appendLiteral("null");
return;
}
DecimalNumber decimal = m_value.number;
unsigned length = 0;
if (decimal.bufferLengthForStringDecimal() > WTF::NumberToStringBufferLength) {
// Not enough room for decimal. Use exponential format.
if (decimal.bufferLengthForStringExponential() > WTF::NumberToStringBufferLength) {
// Fallback for an abnormal case if it's too little even for exponential.
output.appendLiteral("NaN");
return;
}
length = decimal.toStringExponential(buffer, WTF::NumberToStringBufferLength);
} else
length = decimal.toStringDecimal(buffer, WTF::NumberToStringBufferLength);
output.append(buffer, length);
break;
}
default:
ASSERT_NOT_REACHED();
}
}
