Index: packages/petitparser/lib/src/debug/progress.dart |
diff --git a/packages/petitparser/lib/src/debug/progress.dart b/packages/petitparser/lib/src/debug/progress.dart |
deleted file mode 100644 |
index 022e085fa5c611baba3610374e106dbf7400b63e..0000000000000000000000000000000000000000 |
--- a/packages/petitparser/lib/src/debug/progress.dart |
+++ /dev/null |
@@ -1,30 +0,0 @@ |
-part of petitparser.debug; |
- |
-/// Returns a transformed [parser] that when being used to read input |
-/// visually prints its progress while progressing. |
-/// |
-/// For example, the snippet |
-/// |
-/// var parser = letter() & word().star(); |
-/// progress(parser).parse('f123'); |
-/// |
-/// produces the following output: |
-/// |
-/// * Instance of 'SequenceParser' |
-/// * Instance of 'CharacterParser'[letter expected] |
-/// ** Instance of 'PossessiveRepeatingParser'[0..*] |
-/// ** Instance of 'CharacterParser'[letter or digit expected] |
-/// *** Instance of 'CharacterParser'[letter or digit expected] |
-/// **** Instance of 'CharacterParser'[letter or digit expected] |
-/// ***** Instance of 'CharacterParser'[letter or digit expected] |
-/// |
-/// Jumps backwards mean that the parser is back-tracking. Often choices can |
-/// be reordered to such expensive parses. |
-Parser progress(Parser parser, [OutputHandler output = print]) { |
- return transformParser(parser, (each) { |
- return new ContinuationParser(each, (continuation, context) { |
- output('${_repeat(1 + context.position, '*')} $each'); |
- return continuation(context); |
- }); |
- }); |
-} |