Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/lib/Support/ScopedPrinter.cpp

@@ -0,0 +1,46 @@
+#include "llvm/Support/ScopedPrinter.h"
+
+#include "llvm/Support/Format.h"
+#include <cctype>
+
+using namespace llvm::support;
+
+namespace llvm {
+
+raw_ostream &operator<<(raw_ostream &OS, const HexNumber &Value) {
+  OS << "0x" << to_hexString(Value.Value);
+  return OS;
+}
+
+const std::string to_hexString(uint64_t Value, bool UpperCase) {
+  std::string number;
+  llvm::raw_string_ostream stream(number);
+  stream << format_hex_no_prefix(Value, 1, UpperCase);
+  return stream.str();
+}
+
+void ScopedPrinter::printBinaryImpl(StringRef Label, StringRef Str,
+                                    ArrayRef<uint8_t> Data, bool Block,
+                                    uint32_t StartOffset) {
+  if (Data.size() > 16)
+    Block = true;
+
+  if (Block) {
+    startLine() << Label;
+    if (!Str.empty())
+      OS << ": " << Str;
+    OS << " (\n";
+    if (!Data.empty())
+      OS << format_bytes_with_ascii(Data, StartOffset, 16, 4,
+                                    (IndentLevel + 1) * 2, true)
+         << "\n";
+    startLine() << ")\n";
+  } else {
+    startLine() << Label << ":";
+    if (!Str.empty())
+      OS << " " << Str;
+    OS << " (" << format_bytes(Data, None, Data.size(), 1, 0, true) << ")\n";
+  }
+}
+
+} // namespace llvm