/* * Created by Martin on 25/07/2017. * * Distributed under the Boost Software License, Version 1.0. (See accompanying * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */ #include "catch_string_manip.h" #include #include #include #include namespace Catch { namespace { char toLowerCh(char c) { return static_cast( std::tolower( c ) ); } } bool startsWith( std::string const& s, std::string const& prefix ) { return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin()); } bool startsWith( std::string const& s, char prefix ) { return !s.empty() && s[0] == prefix; } bool endsWith( std::string const& s, std::string const& suffix ) { return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin()); } bool endsWith( std::string const& s, char suffix ) { return !s.empty() && s[s.size()-1] == suffix; } bool contains( std::string const& s, std::string const& infix ) { return s.find( infix ) != std::string::npos; } void toLowerInPlace( std::string& s ) { std::transform( s.begin(), s.end(), s.begin(), toLowerCh ); } std::string toLower( std::string const& s ) { std::string lc = s; toLowerInPlace( lc ); return lc; } std::string trim( std::string const& str ) { static char const* whitespaceChars = "\n\r\t "; std::string::size_type start = str.find_first_not_of( whitespaceChars ); std::string::size_type end = str.find_last_not_of( whitespaceChars ); return start != std::string::npos ? str.substr( start, 1+end-start ) : std::string(); } bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) { bool replaced = false; std::size_t i = str.find( replaceThis ); while( i != std::string::npos ) { replaced = true; str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() ); if( i < str.size()-withThis.size() ) i = str.find( replaceThis, i+withThis.size() ); else i = std::string::npos; } return replaced; } pluralise::pluralise( std::size_t count, std::string const& label ) : m_count( count ), m_label( label ) {} std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) { os << pluraliser.m_count << ' ' << pluraliser.m_label; if( pluraliser.m_count != 1 ) os << 's'; return os; } }