Function quote

ext/src/llvm/JSON.cpp:563–591

}

static void quote(llvm::raw_ostream &OS, llvm::StringRef S) {
  OS << '\"';
  for (unsigned char C : S) {
    if (C == 0x22 || C == 0x5C)
      OS << '\\';
    if (C >= 0x20) {
      OS << C;
      continue;
    }
    OS << '\\';
    switch (C) {
    // A few characters are common enough to make short escapes worthwhile.
    case '\t':
      OS << 't';
      break;
    case '\n':
      OS << 'n';
      break;
    case '\r':
      OS << 'r';
      break;
    default:
      OS << 'u';
      llvm::write_hex(OS, C, llvm::HexPrintStyle::Lower, 4);
      break;
    }
  }
  OS << '\"';
}

void llvm::json::OStream::value(const Value &V) {
  switch (V.kind()) {