Question 1

How do I parse an INI file in C++ using inih?

Accepted Answer

Include 'INIReader.h', create an INIReader object with the file path, check for ParseError(), and use Get() methods like GetInteger() to retrieve values, as shown in the example code. It's straightforward but requires manual error handling.

Question 2

Does inih support writing INI files or is it read-only?

Accepted Answer

Based on the README, inih seems to be read-only; it only demonstrates parsing and reading configuration values. For writing, you'd need to implement custom code or use another library.

Question 3

inih vs other C++ INI parsers like simpleini or boost property tree?

Accepted Answer

inih is lighter and header-only, ideal for embedded systems, while others like simpleini offer more features or Boost integration at the cost of complexity. Choose inih for minimalism, but for advanced needs, consider alternatives.

Question 4

Can inih handle multi-line values in INI files?

Accepted Answer

Yes, it supports RFC 822-style multi-line syntax compatible with Python's ConfigParser, as mentioned in the key features. This allows values to span multiple lines using indentation or continuation characters.

Question 5

Is inih suitable for use in embedded systems with limited memory?

Accepted Answer

Absolutely, its design emphasizes small code size and simplicity, making it a good fit for resource-constrained environments like embedded systems, as highlighted in the philosophy section.

Question 6

How do I handle errors when parsing fails with inih?

Accepted Answer

Use the ParseError() method to check for non-zero values indicating errors, as shown in the example, and implement graceful fallbacks or logging to handle malformed or missing files.

inih

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