90th / iniParser

lightweight C++ library for parsing and manipulating INI (Initialization) files. INI files are simple text files that store configuration data in a key-value pair format, organized into sections.

Lightweight C++ INI Parser

This is a lightweight C++ library for parsing and manipulating INI (Initialization) files. INI files are simple text files that store configuration data in a key-value pair format, organized into sections.

Features

• Parse INI files and access their contents.
• Add, modify, or remove sections, keys, and values.
• Save modified data back to the INI file.

Usage

1. Include the IniParser.h header file in your C++ project.
2. Instantiate an IniParser object.
3. Use the provided methods to parse, manipulate, and save INI files.

#include "IniParser.h"
#include <iostream>

int main() {
    // Instantiate an IniParser object
    IniParser parser;

    try {
        // Parse an existing INI file
        parser.parseFromFile("example.ini");

        // Access and modify data
        parser.setValue("Section1", "Key1", "NewValue");
        parser.addSection("NewSection");
        parser.setValue("NewSection", "NewKey", "Value");

        // Save modified data back to the INI file
        parser.saveToFile("example.ini");
    } catch (const std::exception& e) {
        std::cerr << "Error: " << e.what() << std::endl;
        return 1;
    }

    return 0;
}

Handles Comments Gracefully

Example:

; This is a comment
# This is also a comment
[Section1]
Key1=Value1

API Reference

• parseFromFile(const std::string& filename): Parse an INI file specified by the filename.
• getValue(const std::string& section, const std::string& key): Get the value associated with a key in a specific section.
• setValue(const std::string& section, const std::string& key, const std::string& value): Set the value of a key in a specific section.
• addSection(const std::string& section): Add a new section to the INI file.
• removeSection(const std::string& section): Remove a section and all its contents from the INI file.
• removeKey(const std::string& section, const std::string& key): Remove a key from a specific section.
• saveToFile(const std::string& filename): Save the current state of the INI file to a new file.

License

This project is licensed under the MIT License - see the LICENSE file for details.