forked from OSchip/llvm-project
101 lines
1.8 KiB
C++
101 lines
1.8 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/Core/StreamString.h"
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#include <stdio.h>
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using namespace lldb;
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using namespace lldb_private;
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StreamString::StreamString () :
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Stream (0, 4, eByteOrderBig)
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{
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}
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StreamString::StreamString(uint32_t flags, uint32_t addr_size, ByteOrder byte_order) :
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Stream (flags, addr_size, byte_order),
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m_packet ()
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{
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}
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StreamString::~StreamString()
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{
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}
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void
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StreamString::Flush ()
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{
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// Nothing to do when flushing a buffer based stream...
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}
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size_t
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StreamString::Write (const void *s, size_t length)
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{
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m_packet.append ((char *)s, length);
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return length;
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}
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void
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StreamString::Clear()
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{
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m_packet.clear();
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}
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bool
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StreamString::Empty() const
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{
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return GetSize() == 0;
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}
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const char *
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StreamString::GetData () const
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{
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return m_packet.c_str();
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}
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size_t
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StreamString::GetSize () const
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{
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return m_packet.size();
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}
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std::string &
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StreamString::GetString()
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{
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return m_packet;
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}
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const std::string &
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StreamString::GetString() const
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{
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return m_packet;
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}
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void
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StreamString::FillLastLineToColumn (uint32_t column, char fill_char)
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{
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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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{
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last_line_begin_pos = 0;
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}
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else
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{
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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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{
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m_packet.append(column - line_columns, fill_char);
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}
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}
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