debug library
This package contains some simple debugging tools.
Classes
- ProfileFrame
- Encapsulates the data around a parser profile.
- ProgressFrame
- Encapsulates the data around a parser progress.
- TraceEvent
- Encapsulates the entry and exit data around a parser trace.
Functions
-
profile<
T> (Parser< T> root, {VoidCallback<ProfileFrame> output = print, Predicate<Parser> ? predicate}) → Parser<T> - Returns a transformed Parser that when being used measures the activation count and total time of each parser.
-
progress<
T> (Parser< T> root, {VoidCallback<ProgressFrame> output = print, Predicate<Parser> ? predicate}) → Parser<T> - Returns a transformed Parser that when being used to read input visually prints its progress while progressing.
-
trace<
T> (Parser< T> root, {VoidCallback<TraceEvent> output = print, Predicate<Parser> ? predicate}) → Parser<T> - Returns a transformed Parser that when being used to read input prints a trace of all activated parsers and their respective parse results.