A non-owning string class (similar to the forthcoming std::string_view) Note that, because a StringRef may be a substring of another string, it may no

Reproduces Arduino's String class

Fwd decls

Given IEEE-754 format for floats and doubles, we can assume that float -> double promotion is lossless. Given this, we can assume that if we do the st

A read-only reference to an array in a JsonDocument https://arduinojson.org/v7/api/jsonarrayconst/

Transport for raw args (copied from main args, or supplied via init list for testing)

We need to reinvent std::function because every piece of code that might add overhead in a measurement context needs to have consistent performance ch

Wrapper for platform-specific fatal error (signals/SEH) handlers Tries to be cooperative with other handlers, and not step over other handlers. This

A read-only key-value pair. https://arduinojson.org/v7/api/jsonobjectconst/begin_end/

Implementation of CompactReporter formatting