toml11

toml11 is a C++11 (or later) header-only toml parser/encoder depending only on C++ standard library.

• It complies with the latest TOML language specification.
• It passes all the standard TOML language test cases.
• It supports new features merged into the upcoming TOML version (v1.1.0).
• It provides clear error messages, including the location of the error.
• It parses and retains comments, associating them with corresponding values.
• It maintains formatting information such as hex integers and considers these during serialization.
• It provides exception-less parse function.
• It supports complex type conversions from TOML values.
• It allows customization of the types stored in toml::value.
• It provides some extensions not present in the TOML language standard.