forked from OSchip/llvm-project
117 lines
2.2 KiB
C++
117 lines
2.2 KiB
C++
//===-- StreamString.cpp ----------------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lldb/Core/StreamString.h"
|
|
#include <stdio.h>
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
StreamString::StreamString () :
|
|
Stream (0, 4, eByteOrderBig)
|
|
{
|
|
}
|
|
|
|
StreamString::StreamString(uint32_t flags, uint32_t addr_size, ByteOrder byte_order) :
|
|
Stream (flags, addr_size, byte_order),
|
|
m_packet ()
|
|
{
|
|
}
|
|
|
|
StreamString::~StreamString()
|
|
{
|
|
}
|
|
|
|
void
|
|
StreamString::Flush ()
|
|
{
|
|
// Nothing to do when flushing a buffer based stream...
|
|
}
|
|
|
|
size_t
|
|
StreamString::Write (const void *s, size_t length)
|
|
{
|
|
m_packet.append (reinterpret_cast<const char *>(s), length);
|
|
return length;
|
|
}
|
|
|
|
void
|
|
StreamString::Clear()
|
|
{
|
|
m_packet.clear();
|
|
}
|
|
|
|
bool
|
|
StreamString::Empty() const
|
|
{
|
|
return GetSize() == 0;
|
|
}
|
|
|
|
const char *
|
|
StreamString::GetData () const
|
|
{
|
|
return m_packet.c_str();
|
|
}
|
|
|
|
size_t
|
|
StreamString::GetSize () const
|
|
{
|
|
return m_packet.size();
|
|
}
|
|
|
|
size_t
|
|
StreamString::GetSizeOfLastLine () const
|
|
{
|
|
const size_t length = m_packet.size();
|
|
size_t last_line_begin_pos = m_packet.find_last_of("\r\n");
|
|
if (last_line_begin_pos == std::string::npos)
|
|
{
|
|
return length;
|
|
}
|
|
else
|
|
{
|
|
++last_line_begin_pos;
|
|
return length - last_line_begin_pos;
|
|
}
|
|
}
|
|
|
|
std::string &
|
|
StreamString::GetString()
|
|
{
|
|
return m_packet;
|
|
}
|
|
|
|
const std::string &
|
|
StreamString::GetString() const
|
|
{
|
|
return m_packet;
|
|
}
|
|
|
|
void
|
|
StreamString::FillLastLineToColumn (uint32_t column, char fill_char)
|
|
{
|
|
const size_t length = m_packet.size();
|
|
size_t last_line_begin_pos = m_packet.find_last_of("\r\n");
|
|
if (last_line_begin_pos == std::string::npos)
|
|
{
|
|
last_line_begin_pos = 0;
|
|
}
|
|
else
|
|
{
|
|
++last_line_begin_pos;
|
|
}
|
|
|
|
const size_t line_columns = length - last_line_begin_pos;
|
|
if (column > line_columns)
|
|
{
|
|
m_packet.append(column - line_columns, fill_char);
|
|
}
|
|
}
|
|
|