Parsley.Debug

This module contains debugging combinators.

Since: 2.0.0.0

Documentation

debug

Arguments

:: String

The name that identifies the wrapped parser in the debug trace

-> Parser a

The parser to track during execution

-> Parser a

This combinator can be used to debug parsers that have gone wrong. Simply wrap a parser with debug name and when that parser is executed it will print a debug trace on entry and exit along with the current context of the input.

Since: 0.1.0.0