void writeDataAsCppLiteral (const MemoryBlock& mb, OutputStream& out)
{
const int maxCharsOnLine = 250;
const unsigned char* data = (const unsigned char*) mb.getData();
int charsOnLine = 0;
bool canUseStringLiteral = mb.getSize() < 32768; // MS compilers can't handle big string literals..
if (canUseStringLiteral)
{
unsigned int numEscaped = 0;
for (size_t i = 0; i < mb.getSize(); ++i)
{
const unsigned int num = (unsigned int) data[i];
if (! ((num >= 32 && num < 127) || num == '\t' || num == '\r' || num == '\n'))
{
if (++numEscaped > mb.getSize() / 4)
{
canUseStringLiteral = false;
break;
}
}
}
}
if (! canUseStringLiteral)
{
out << "{ ";
for (size_t i = 0; i < mb.getSize(); ++i)
{
const int num = (int) (unsigned int) data[i];
out << num << ',';
charsOnLine += 2;
if (num >= 10)
++charsOnLine;
if (num >= 100)
++charsOnLine;
if (charsOnLine >= maxCharsOnLine)
{
charsOnLine = 0;
out << newLine;
}
}
out << "0,0 };";
}
else
{
out << "\"";
writeEscapeChars (out, (const char*) data, (int) mb.getSize(), maxCharsOnLine, true, false);
out << "\";";
}
}
String addEscapeChars (const String& s)
{
MemoryOutputStream out;
writeEscapeChars (out, s.toUTF8().getAddress(), -1, -1, false, true, true);
return out.toUTF8();
}
