85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
#include <string>
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#include <iostream>
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#include <fstream>
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#include "textFileFunctions.h"
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// Checking if the file exists breaks without this
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// https://stackoverflow.com/questions/19321804/this-function-or-variable-may-be-unsafe-visual-studio
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#pragma warning(disable : 4996) //_CRT_SECURE_NO_WARNINGS
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// https://stackoverflow.com/questions/12774207/fastest-way-to-check-if-a-file-exists-using-standard-c-c11-14-17-c
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inline bool TextFileFunctions::fileExistCheck(const std::string& name)
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{
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if (FILE* file = fopen(name.c_str(), "r"))
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{
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fclose(file);
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return true;
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}
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else
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{
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return false;
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}
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}
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// https://cplusplus.com/doc/tutorial/files/
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// Todo Try to print this to a ImGui text box.
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void TextFileFunctions::readTextFile(std::string file)
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{
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std::string line;
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std::ifstream myfile(file);
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if (TextFileFunctions::fileExistCheck(file))
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{
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if (myfile.is_open())
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{
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while (std::getline(myfile, line))
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{
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std::cout << line << '\n';
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}
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myfile.close();
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}
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else
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{
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std::cout << "Unable to open file!";
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}
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}
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else
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{
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std::cout << "File doesn't exist!";
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}
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//else cout << "Unable to open file!";
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}
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//static std::string testString1(std::string file std::string text)
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//std::string TextFileFunctions::testString1(std::string file)
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// This doesn't fully work yet, once I finish it, it'll show up on a ImGui tab.
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std::string TextFileFunctions::printTextOutput(std::string file)
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{
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std::string line;
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std::ifstream myfile(file);
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if (TextFileFunctions::fileExistCheck(file))
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{
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if (myfile.is_open())
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{
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while (std::getline(myfile, line))
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{
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//std::cout << line << '\n';
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return line;
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}
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//return line;
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myfile.close();
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}
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else
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{
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std::cout << "Unable to open file!";
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}
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}
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else
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{
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std::cout << "File doesn't exist!";
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}
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} |