llvm/lib/Support/ScopedPrinter.cpp

   1 #include "llvm/Support/ScopedPrinter.h"
   2
   3 #include "llvm/Support/Format.h"
   4
   5 using namespace llvm::support;
   6
   7 namespace llvm {
   8
   9 raw_ostream &operator<<(raw_ostream &OS, const HexNumber &Value) {
  10   OS << "0x" << utohexstr(Value.Value);
  11   return OS;
  12 }
  13
  14 void ScopedPrinter::printBinaryImpl(StringRef Label, StringRef Str,
  15                                     ArrayRef<uint8_t> Data, bool Block,
  16                                     uint32_t StartOffset) {
  17   if (Data.size() > 16)
  18     Block = true;
  19
  20   if (Block) {
  21     startLine() << Label;
  22     if (!Str.empty())
  23       OS << ": " << Str;
  24     OS << " (\n";
  25     if (!Data.empty())
  26       OS << format_bytes_with_ascii(Data, StartOffset, 16, 4,
  27                                     (IndentLevel + 1) * 2, true)
  28          << "\n";
  29     startLine() << ")\n";
  30   } else {
  31     startLine() << Label << ":";
  32     if (!Str.empty())
  33       OS << " " << Str;
  34     OS << " (" << format_bytes(Data, std::nullopt, Data.size(), 1, 0, true)
  35        << ")\n";
  36   }
  37 }
  38
  39 JSONScopedPrinter::JSONScopedPrinter(
  40     raw_ostream &OS, bool PrettyPrint,
  41     std::unique_ptr<DelimitedScope> &&OuterScope)
  42     : ScopedPrinter(OS, ScopedPrinter::ScopedPrinterKind::JSON),
  43       JOS(OS, /*Indent=*/PrettyPrint ? 2 : 0),
  44       OuterScope(std::move(OuterScope)) {
  45   if (this->OuterScope)
  46     this->OuterScope->setPrinter(*this);
  47 }
  48
  49 } // namespace llvm