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//===- FormatUtil.cpp ----------------------------------------- *- C++ --*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "FormatUtil.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/FormatVariadic.h"
using namespace lldb_private;
using namespace llvm;
LinePrinter::Line::~Line() {
if (P)
P->NewLine();
}
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";
}
void LinePrinter::formatBinary(StringRef Label, ArrayRef<uint8_t> Data,
uint32_t StartOffset) {
if (Data.empty()) {
line() << Label << " ()";
return;
}
line() << Label << " (";
OS << format_bytes_with_ascii(Data, StartOffset, 32, 4,
CurrentIndent + IndentSpaces, true);
NewLine();
line() << ")";
}
void LinePrinter::formatBinary(StringRef Label, ArrayRef<uint8_t> Data,
uint64_t Base, uint32_t StartOffset) {
if (Data.empty()) {
line() << Label << " ()";
return;
}
line() << Label << " (";
Base += StartOffset;
OS << format_bytes_with_ascii(Data, Base, 32, 4, CurrentIndent + IndentSpaces,
true);
NewLine();
line() << ")";
}
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