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File indexing completed on 2025-09-18 09:09:40
0001 //------------------------------- -*- C++ -*- -------------------------------// 0002 // Copyright Celeritas contributors: see top-level COPYRIGHT file for details 0003 // SPDX-License-Identifier: (Apache-2.0 OR MIT) 0004 //---------------------------------------------------------------------------// 0005 //! \file corecel/io/StringUtils.hh 0006 //! \brief Helper functions for string processing 0007 //---------------------------------------------------------------------------// 0008 #pragma once 0009 0010 #include <cstdlib> // IWYU pragma: keep 0011 #include <string> 0012 #include <string_view> 0013 0014 namespace celeritas 0015 { 0016 //---------------------------------------------------------------------------// 0017 // Whether the string starts with another string. 0018 bool starts_with(std::string_view main_string, std::string_view prefix); 0019 0020 //---------------------------------------------------------------------------// 0021 // Whether the string ends with another string. 0022 bool ends_with(std::string_view main_string, std::string_view suffix); 0023 0024 //---------------------------------------------------------------------------// 0025 // Whether the character is whitespace or unprintable 0026 bool is_ignored_trailing(unsigned char c); 0027 0028 //---------------------------------------------------------------------------// 0029 // Compare two C strings for equality, allowing null for one 0030 bool cstring_equal(char const* lhs, char const* rhs); 0031 0032 //---------------------------------------------------------------------------// 0033 // Return a string view with leading and trailing whitespace removed 0034 [[nodiscard]] std::string_view trim(std::string_view input); 0035 0036 //---------------------------------------------------------------------------// 0037 // Return a lower-cased copy of the input string 0038 [[nodiscard]] std::string tolower(std::string_view input); 0039 0040 //---------------------------------------------------------------------------// 0041 } // namespace celeritas
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