Comments (1)
The problem is solved in ded90fd. I've chosen to give more control to the user. This also make it more difficult to write parsers, but eliminates the need to rewrite entire Text.Megaparsec.Lexer
module every time user needs to do something non-standard.
More information is in commit message. I expect that makeLexer
will be a lot simpler and user will need to do some parsing manually. We can also provide helper functions to construct parser that parses block comments for example, and then use the result in definition of language. It's better than the old scheme where all the logic is locked inside of makeTokenParser
.
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Related Issues (20)
- [proposed labels: question, feature request] best practices for stateful matching of simple patterns HOT 4
- Question: mergeError HOT 2
- Greedy combinators HOT 11
- Problematic `IsString` instance HOT 4
- Processing input prior to parsing while retaining source positions HOT 1
- Mention in documentation that `parse` is an alias for `runParser` HOT 1
- MonadAccum instance for ParsecT HOT 5
- Tabs are not handled correctly when errors are rendered HOT 4
- Indentation error lost in alternative HOT 3
- `local` clears all hints HOT 5
- 9.4 migration: getSourcePos now requires `Monad m =>` HOT 6
- Remove/upgrade version bounds of executable `test-debug` from megaparsec-tests HOT 2
- Add `drop` to `Text.Megaparsec` HOT 3
- Wrong source locations on `unexpected end of input` with custom tokens HOT 2
- get col, row (as Int's) and error message of the first TrivialError HOT 2
- deepseq-1.5? HOT 1
- Error context with additional source positions HOT 4
- Parsing hexadecimal floats HOT 1
- Rewrite rules for parser primitives HOT 1
- How to use `Operator` from tutorial HOT 2
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