blob: 381cbd6e25b8894e4378c7c2f60e30ba19a8daf3 [file] [log] [blame]
//===- 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 << ")";
}