s.PutChar(c);
return;
}
- s.Printf("\\x%2.2x", c);
+ // Non-print characters can be assumed to be unsigned.
+ s.Printf("\\x%2.2x", static_cast<unsigned char>(c));
}
/// Dump a floating point type.
// set of bytes to match the 10 byte format but then if the test runs on a
// machine where we don't use 10 it'll break.
+ // Test printable characters.
TestDump(llvm::StringRef("aardvark"), lldb::Format::eFormatCString,
"\"aardvark\"");
+ // Test unprintable characters.
+ TestDump(llvm::StringRef("\xcf\xfa\xed\xfe\f"), lldb::Format::eFormatCString,
+ "\"\\xcf\\xfa\\xed\\xfe\\f\"");
+ // Test a mix of printable and unprintable characters.
+ TestDump(llvm::StringRef("\xcf\xfa\ffoo"), lldb::Format::eFormatCString,
+ "\"\\xcf\\xfa\\ffoo\"");
+
TestDump<uint16_t>(99, lldb::Format::eFormatDecimal, "99");
// Just prints as a signed integer.
TestDump(-1, lldb::Format::eFormatEnum, "-1");