C++ (Cpp) string::resize Examples

Example #1

bool StdFileManager::GetUTF16FileString(const str_type::string &fileName, str_type::string &out)
{
	FILE* file = 0;
	errno_t err = _wfopen_s(&file, fileName.c_str(), L"rb");
	if (err || !file)
	{
		return false;
	}

	long length = 0;

	// const std::size_t wcharSize = sizeof(wchar_t);
	const std::size_t BOMsize = 2;

	fseek(file, 0, SEEK_END);
	length = ftell(file);
	fseek(file, 0, SEEK_SET);

	if (length <= 0)
	{
		return false;
	}

	out.resize(length);
	unsigned short usOrder;
	fread(&usOrder, BOMsize, 1, file);
	if (fread(&out[0], length - BOMsize, 1, file) != 1)
	{
		fclose(file);
		return false;
	}
	fclose(file);
	return true;
}

Example #2

File: ETHPlatform.windows.cpp Project: angeltown/ethanon

std::vector<str_type::string> splitString(str_type::string str, const str_type::string& c)
{
	std::vector<str_type::string> v;
	std::size_t pos;
	while ((pos = str.find(c)) != str_type::string::npos)
	{
		v.push_back(str.substr(0, pos));
		str = str.substr(pos + c.length(), str_type::string::npos);
		str.resize(str.length());
	}
	v.push_back(str);
	return v;
}