First round of dead file removal

experimental/linux_debug_server/debugger/base/debug_blob.cc

-// Copyright (c) 2011 The Native Client Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-#include "debugger/base/debug_blob.h"
-#include <ctype.h>
-#include <algorithm>
-#include <string>
-
-namespace debug {
-Blob::Blob() {
-}
-
-Blob::Blob(const Blob& other) {
-  value_ = other.value_;
-}
-
-Blob::Blob(const void* buff, size_t buff_sz) {
-  const uint8_t* char_buff = static_cast<const uint8_t*>(buff);
-  for (size_t i = 0; i < buff_sz; i++ )
-    PushBack(*char_buff++);
-}
-
-Blob& Blob::FromString(const std::string& str) {
-  Clear();
-  for (size_t i = 0; i < str.size(); i++ )
-    PushBack(str[i]);
-  return *this;
-}
-
-Blob::~Blob() {
-}
-
-Blob& Blob::operator = (const Blob& other) {
-  value_ = other.value_;
-  return *this;
-}
-
-bool Blob::operator == (const Blob& other) const {
-  return value_ == other.value_;
-}
-
-uint8_t Blob::operator[] (size_t position) const {
-  return value_[position];
-}
-
-uint8_t& Blob::operator[] (size_t position) {
-  return value_[position];
-}
-
-uint8_t Blob::GetAt(size_t position) const {
-  return value_[position];
-}
-
-uint8_t Blob::Front() const {
-  return value_.front();
-}
-
-uint8_t Blob::Back() const {
-  return value_.back();
-}
-
-uint8_t Blob::PopFront() {
-  uint8_t c = value_.front();
-  value_.pop_front();
-  return c;
-}
-
-uint8_t Blob::PopBack() {
-  uint8_t c = value_.back();
-  value_.pop_back();
-  return c;
-}
-
-void Blob::PushFront(uint8_t c) {
-  value_.push_front(c);
-}
-
-void Blob::PushBack(uint8_t c) {
-  value_.push_back(c);
-}
-
-void Blob::Clear() {
-  value_.clear();
-}
-
-std::string Blob::ToString() const {
-  std::string result;
-  for (size_t i = 0; i < size(); i++)
-    result.append(1, value_[i]);
-  return result;
-}
-
-std::string Blob::ToHexString() const {
-  std::string result;
-  size_t num = size();
-  for (size_t i = 0; i < num; i++) {
-    char c = GetHexDigit(value_[i], 1);
-    result.append(1, c);
-    c = GetHexDigit(value_[i], 0);
-    result.append(1, c);
-  }
-  return result;
-}
-
-std::string Blob::ToHexStringNoLeadingZeroes() const {
-  std::string result = ToHexString();
-  while (result[0] == '0')
-    result.erase(0, 1);
-  return result;
-}
-
-size_t Blob::Peek(size_t offset, void* buff, size_t buff_sz) const {
-  uint8_t* out = static_cast<uint8_t*>(buff);
-  size_t copied_bytes_ts = 0;
-  for (size_t i = 0; i < buff_sz; i++) {
-    size_t pos = offset + i;
-    if (pos >= size())
-      break;
-    out[i] = GetAt(pos);
-    copied_bytes_ts++;
-  }
-  return copied_bytes_ts;
-}
-
-bool Blob::FromHexString(const std::string& hex_str) {
-  Clear();
-  size_t num = hex_str.size();
-  for (size_t i = num; i > 0; i -= 2) {
-    if (isspace(hex_str[i - 1])) {
-      i++;
-    } else if (i >= 2) {
-      unsigned int c1 = 0;
-      unsigned int c2 = 0;
-      if (!HexCharToInt(hex_str[i - 1], &c1)) return false;
-      if (!HexCharToInt(hex_str[i - 2], &c2)) return false;
-      unsigned int c = c1 + (c2 << 4);
-      PushFront(c);
-    } else {
-      unsigned int c = 0;
-      if (!HexCharToInt(hex_str[i - 1], &c)) return false;
-      PushFront(c);
-      break;
-    }
-  }
-  return true;
-}
-
-void Blob::Append(const Blob& blob) {
-  for (size_t i = 0; i < blob.size(); i++)
-    PushBack(blob[i]);
-}
-
-void Blob::Reverse() {
-  std::reverse(value_.begin(), value_.end());
-}
-
-void Blob::Split(const Blob& delimiters, std::deque<Blob>* tokens) const {
-  tokens->clear();
-  Blob token;
-  std::deque<uint8_t>::const_iterator it = value_.begin();
-  while (value_.end() != it) {
-    uint8_t c = *it++;
-    if (delimiters.HasByte(c)) {
-      tokens->push_back(token);
-      token.Clear();
-    } else {
-      token.PushBack(c);
-    }
-  }
-  if (0 != token.size())
-    tokens->push_back(token);
-}
-
-void Blob::PopMatchingBytesFromFront(const Blob& bytes) {
-  while (size()) {
-    char c = Front();
-    if (!bytes.HasByte(c))
-      break;
-    else
-      PopFront();
-  }
-}
-
-debug::Blob Blob::PopBlobFromFrontUntilBytes(const Blob& bytes) {
-  debug::Blob result;
-  while (size()) {
-    char c = PopFront();
-    if (bytes.HasByte(c))
-      break;
-    else
-      result.PushBack(c);
-  }
-  return result;
-}
-
-bool Blob::HasByte(char c) const {
-  for (size_t i = 0; i < size(); i++)
-    if (c == value_[i])
-      return true;
-  return false;
-}
-
-bool Blob::HexCharToInt(unsigned char c, unsigned int* result) {
-  if (('0' <= c) && ('9' >= c)) {
-    *result = c - '0';
-  } else if (('A' <= c) && ('F' >= c)) {
-    *result = c - 'A' + 10;
-  } else if (('a' <= c) && ('f' >= c)) {
-    *result = c - 'a' + 10;
-  } else {
-    return false;
-  }
-  return true;
-}
-
-char Blob::GetHexDigit(unsigned int value, int digit_position) {
-  const char* kDigitStrings = "0123456789abcdef";
-  unsigned int digit = (value >> (4 * digit_position)) & 0xF;
-  return kDigitStrings[digit];
-}
-}  // namespace debug
-