| //===- FormatUtil.cpp ----------------------------------------- *- C++ --*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "FormatUtil.h" |
| #include "llvm/Support/Format.h" |
| #include "llvm/Support/FormatVariadic.h" |
| |
| using namespace lldb_private; |
| using namespace llvm; |
| |
| LinePrinter::LinePrinter(int Indent, llvm::raw_ostream &Stream) |
| : OS(Stream), IndentSpaces(Indent), CurrentIndent(0) {} |
| |
| void LinePrinter::Indent(uint32_t Amount) { |
| if (Amount == 0) |
| Amount = IndentSpaces; |
| CurrentIndent += Amount; |
| } |
| |
| void LinePrinter::Unindent(uint32_t Amount) { |
| if (Amount == 0) |
| Amount = IndentSpaces; |
| CurrentIndent = std::max<int>(0, CurrentIndent - Amount); |
| } |
| |
| void LinePrinter::NewLine() { |
| OS << "\n"; |
| OS.indent(CurrentIndent); |
| } |
| |
| void LinePrinter::print(const Twine &T) { OS << T; } |
| |
| void LinePrinter::printLine(const Twine &T) { |
| NewLine(); |
| OS << T; |
| } |
| |
| void LinePrinter::formatBinary(StringRef Label, ArrayRef<uint8_t> Data, |
| uint32_t StartOffset) { |
| NewLine(); |
| OS << Label << " ("; |
| if (!Data.empty()) { |
| OS << "\n"; |
| OS << format_bytes_with_ascii(Data, StartOffset, 32, 4, |
| CurrentIndent + IndentSpaces, true); |
| NewLine(); |
| } |
| OS << ")"; |
| } |
| |
| void LinePrinter::formatBinary(StringRef Label, ArrayRef<uint8_t> Data, |
| uint64_t Base, uint32_t StartOffset) { |
| NewLine(); |
| OS << Label << " ("; |
| if (!Data.empty()) { |
| OS << "\n"; |
| Base += StartOffset; |
| OS << format_bytes_with_ascii(Data, Base, 32, 4, |
| CurrentIndent + IndentSpaces, true); |
| NewLine(); |
| } |
| OS << ")"; |
| } |