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4479ac15c9
This patch makes adjustments to header file includes in lldbUtility based on recommendations by the iwyu tool (include-what-you-use). The goal here is to make sure that all files include the exact set of headers which are needed for that file only, to eliminate cases of dead includes (e.g. someone deleted some code but forgot to delete the header includes that that code necessitated), and to eliminate the case where header includes are picked up transitively. llvm-svn: 299676
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
//===-- StreamString.cpp ----------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Utility/StreamString.h"
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using namespace lldb;
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using namespace lldb_private;
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StreamString::StreamString() : Stream(0, 4, eByteOrderBig) {}
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StreamString::StreamString(uint32_t flags, uint32_t addr_size,
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ByteOrder byte_order)
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: Stream(flags, addr_size, byte_order), m_packet() {}
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StreamString::~StreamString() {}
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void StreamString::Flush() {
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// Nothing to do when flushing a buffer based stream...
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}
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size_t StreamString::Write(const void *s, size_t length) {
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m_packet.append(reinterpret_cast<const char *>(s), length);
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return length;
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}
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void StreamString::Clear() { m_packet.clear(); }
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bool StreamString::Empty() const { return GetSize() == 0; }
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size_t StreamString::GetSize() const { return m_packet.size(); }
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size_t StreamString::GetSizeOfLastLine() const {
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const size_t length = m_packet.size();
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size_t last_line_begin_pos = m_packet.find_last_of("\r\n");
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if (last_line_begin_pos == std::string::npos) {
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return length;
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} else {
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++last_line_begin_pos;
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return length - last_line_begin_pos;
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}
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}
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llvm::StringRef StreamString::GetString() const { return m_packet; }
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void StreamString::FillLastLineToColumn(uint32_t column, char fill_char) {
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const size_t length = m_packet.size();
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size_t last_line_begin_pos = m_packet.find_last_of("\r\n");
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if (last_line_begin_pos == std::string::npos) {
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last_line_begin_pos = 0;
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} else {
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++last_line_begin_pos;
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}
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const size_t line_columns = length - last_line_begin_pos;
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if (column > line_columns) {
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m_packet.append(column - line_columns, fill_char);
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}
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}
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