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| author | Matthew Hall <hallmatthew314@gmail.com> | 2023-03-16 20:36:03 +1300 |
|---|---|---|
| committer | Matthew Hall <hallmatthew314@gmail.com> | 2023-03-16 20:36:03 +1300 |
| commit | b274828831fec26cd8b3089ffef14cb96ce2de2f (patch) | |
| tree | ff5927b85a59b4d85c9e4aa269a475a7a37a54a0 /src/__OLD_parcom/flunk.cr | |
| parent | 77c370d27be174e0b036b33d1469e84e67a7153a (diff) | |
Second rewrite attempt, this one should work, monkaS
Diffstat (limited to 'src/__OLD_parcom/flunk.cr')
| -rw-r--r-- | src/__OLD_parcom/flunk.cr | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/__OLD_parcom/flunk.cr b/src/__OLD_parcom/flunk.cr new file mode 100644 index 0000000..00a0bd6 --- /dev/null +++ b/src/__OLD_parcom/flunk.cr @@ -0,0 +1,12 @@ +require "./parser.cr" + +module Parcom + # `Flunk` is a `Parser` that always fails. + class Flunk(T, V) < Parser(T, V) + # Always raises `ParserFail` + def parse(tokens) : Result(T, V) + raise ParserFail.new("Flunk: parsing failed") + end + end +end + |