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