1 files changed, 49 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Support/ScopedPrinter.cpp b/contrib/llvm-project/llvm/lib/Support/ScopedPrinter.cpp
new file mode 100644
index 000000000000..a17e397c0aa5
--- /dev/null
+++ b/contrib/llvm-project/llvm/lib/Support/ScopedPrinter.cpp
@@ -0,0 +1,49 @@
+#include "llvm/Support/ScopedPrinter.h"
+
+#include "llvm/Support/Format.h"
+
+using namespace llvm::support;
+
+namespace llvm {
+
+raw_ostream &operator<<(raw_ostream &OS, const HexNumber &Value) {
+  OS << "0x" << utohexstr(Value.Value);
+  return OS;
+}
+
+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, std::nullopt, Data.size(), 1, 0, true)
+       << ")\n";
+  }
+}
+
+JSONScopedPrinter::JSONScopedPrinter(
+    raw_ostream &OS, bool PrettyPrint,
+    std::unique_ptr<DelimitedScope> &&OuterScope)
+    : ScopedPrinter(OS, ScopedPrinter::ScopedPrinterKind::JSON),
+      JOS(OS, /*Indent=*/PrettyPrint ? 2 : 0),
+      OuterScope(std::move(OuterScope)) {
+  if (this->OuterScope)
+    this->OuterScope->setPrinter(*this);
+}
+
+} // namespace llvm