Revision a2f327970633c5810d2983db3fa14755eb7ef5b7 authored by Christoph Lehmann on 26 April 2023, 15:05:58 UTC, committed by Christoph Lehmann on 26 April 2023, 15:05:58 UTC
Draft: OpenMP parallelized assembly See merge request ogs/ogs!4556
StringTools.h
/**
* \file
* \author Thomas Fischer
* \date 2010-06-16
* \brief Definition of string helper functions.
*
* \copyright
* Copyright (c) 2012-2023, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*
*/
#pragma once
#include <cstddef>
#include <list>
#include <sstream>
#include <string>
#include <vector>
namespace BaseLib
{
/**
* Splits a string into a vector of strings. This method only works for string
* separation recognised by the std::stringstream iterator such as ' ' or
* '\\t'.
* \param str String to be split
* \return Vector of strings
*/
std::vector<std::string> splitString(std::string const& str);
/**
* Splits a string into a list of strings.
* \param str String to be split
* \param delim Character indicating that the string should be split
* \return List of strings
*/
std::list<std::string> splitString(const std::string& str, char delim);
/**
* Replaces a substring with another in a string
* \param searchString Search for this string
* \param replaceString Replace with this string
* \param stringToReplace Search and replace in this string
* \return The modified string
*/
std::string replaceString(const std::string& searchString,
const std::string& replaceString,
std::string stringToReplace);
/**
* Converts a string into a number (double, float, int, ...)
* Example: std::size_t number (str2number<std::size_t> (str));
* \param str string to be converted
* \return the number
*/
template <typename T>
T str2number(const std::string& str)
{
std::stringstream strs(str, std::stringstream::in | std::stringstream::out);
T v;
strs >> v;
return v;
}
/**
* Strip whitespace (or other characters) from the beginning and end of a
* string. Equivalent functionality to Qt::QString::trim().
*/
void trim(std::string& str, char ch = ' ');
/**
* Removes multiple whitespaces (or other characters) from within a string.
* Equivalent functionality to Qt::QString::simplify().
*/
void simplify(std::string& str);
//! Returns a random string of the given length containing just a-z,A-Z,0-9
std::string randomString(std::size_t length);
//! Append '-' and a number such that the name is unique.
std::string getUniqueName(std::vector<std::string> const& existing_names,
std::string const& input_name);
} // end namespace BaseLib
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