37 lines
960 B
C++
37 lines
960 B
C++
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#include "pch.h"
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#include <iostream>
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#include <fstream>
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#include <string>
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#include <cwctype>
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void trim(std::wstring& str) {
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str.erase(str.begin(), std::find_if(str.begin(), str.end(), [](wchar_t ch) {
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return !std::iswspace(ch);
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}));
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str.erase(std::find_if(str.rbegin(), str.rend(), [](wchar_t ch) {
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return !std::iswspace(ch);
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}).base(), str.end());
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}
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std::wstring ReadConfig(const std::wstring& filename, const std::wstring& key)
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{
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std::wstring configValue;
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std::wstring line;
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std::wifstream file(filename);
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while (std::getline(file, line)) {
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trim(line);
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if (line.find(key) == 0) {
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std::size_t position = line.find(L"=", key.size());
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if (position != std::string::npos) {
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configValue = line.substr(position + 1);
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trim(configValue);
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break;
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}
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}
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}
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file.close();
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return configValue;
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}
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