70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
#include "utils.h"
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#include <algorithm>
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#include <clocale>
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#include <fmt/format.h>
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#include <iomanip>
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#include <numeric>
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#include <iostream>
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using namespace fmt;
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std::string formatCentAsEuroString(const int cent, int width)
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{
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/*std::stringstream currStream;
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try {
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std::locale myLocale("de_DE.utf8");
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currStream.imbue(myLocale);
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std::cout << ">>> " << fmt::format(myLocale, "{:6.2Lf}", 1.12345) << '\n';
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currStream << std::right << std::setw(width) << std::showbase
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<< std::put_money(cent, false);
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} catch (std::runtime_error &err) {
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currStream << std::fixed << std::setw(width >= 4 ? width - 4 : width)
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<< std::setprecision(2) << cent / 100.0L << " €";
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}
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return currStream.str();*/
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#if defined(_WIN64) || defined(_WIN32)
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std::locale myLocale;
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#else
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std::locale myLocale{"de_DE.utf8"};
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#endif
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return fmt::format(myLocale, "{:{}.2Lf} €", cent / 100.0L, width);
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}
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std::string <rim(std::string &str, const std::string &chars)
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{
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str.erase(0, str.find_first_not_of(chars));
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return str;
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}
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std::string &rtrim(std::string &str, const std::string &chars)
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{
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str.erase(str.find_last_not_of(chars) + 1);
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return str;
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}
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std::string &trim(std::string &str, const std::string &chars)
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{
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return ltrim(rtrim(str, chars), chars);
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}
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bool case_insensitive_match(std::string s1, std::string s2)
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{
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// convert s1 and s2 into lower case strings
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transform(s1.begin(), s1.end(), s1.begin(), ::tolower);
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transform(s2.begin(), s2.end(), s2.begin(), ::tolower);
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if (s1.compare(s2) == 0)
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return true; // The strings are same
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return false; // not matched
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}
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bool isNumber(const std::string &str)
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{
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return !str.empty() && std::find_if(str.begin(), str.end(), [](unsigned char c) {
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return !std::isdigit(c);
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}) == str.end();
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} |