code update

This commit is contained in:
Quella777
2025-08-11 11:35:45 +08:00
parent a8633f5879
commit 417f8822be
2 changed files with 202 additions and 3 deletions

View File

@@ -340,6 +340,111 @@ namespace QCL
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
ReadFile::ReadFile(const std::string &filename) : filename_(filename) {}
ReadFile::~ReadFile()
{
Close();
}
bool ReadFile::Open()
{
file_.open(filename_, std::ios::in | std::ios::binary);
return file_.is_open();
}
void ReadFile::Close()
{
if (file_.is_open())
file_.close();
}
bool ReadFile::IsOpen() const
{
return file_.is_open();
}
std::string ReadFile::ReadAllText()
{
if (!file_.is_open() && !Open())
return "";
std::ostringstream ss;
ss << file_.rdbuf();
return ss.str();
}
std::vector<char> ReadFile::ReadAllBinary()
{
if (!file_.is_open() && !Open())
return {};
return ReadBytes(GetFileSize());
}
std::vector<std::string> ReadFile::ReadLines()
{
if (!file_.is_open() && !Open())
return {};
std::vector<std::string> lines;
std::string line;
while (std::getline(file_, line))
{
lines.push_back(line);
}
return lines;
}
std::vector<char> ReadFile::ReadBytes(size_t count)
{
if (!file_.is_open() && !Open())
return {};
std::vector<char> buffer(count);
file_.read(buffer.data(), count);
buffer.resize(file_.gcount()); // 实际读取的字节数
return buffer;
}
size_t ReadFile::GetBytesBefore(const std::string &marker)
{
if (!file_.is_open() && !Open())
return 0;
std::ostringstream ss;
ss << file_.rdbuf();
std::string content = ss.str();
size_t pos = content.find(marker);
if (pos != std::string::npos)
return pos + marker.size();
else
return content.size();
}
bool ReadFile::FileExists() const
{
return std::filesystem::exists(filename_);
}
size_t ReadFile::GetFileSize() const
{
if (!FileExists())
return 0;
return std::filesystem::file_size(filename_);
}
void ReadFile::Reset()
{
if (file_.is_open())
{
file_.clear(); // 清除 EOF 标志
file_.seekg(0, std::ios::beg);
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 屏蔽所有信号
void blockAllSignals()
{