Comments (2)
Why do you think it is cumbersome? What exactly would you like to do?
In my experience, having every source element in a token that is also referenced from the AST is what most compilers I've seen do.
Now, if you do not want to use token and are only interested into the position of certain things, you could create your own "EpsilonParser" that always succeeds, never consumes anything, but returns the current position in the input stream (instead of null).
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@renggli Ok, I'll try wrapping everything in a token :) It's just a little annoying tbh, if there was another way, that would be great. Something where I didn't have to make everything a token, but it just magically works. Maybe I expect too much :) I still love petitparser a lot :P
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Related Issues (20)
- how do I provide better error messages? HOT 1
- Translate JS/TS to Dart? HOT 5
- Alternative to trim parser or how to discard HOT 2
- Relevance of `refX`? HOT 1
- Broken link for linter rules HOT 1
- Eliminate dynamic calls
- How to upgrade? HOT 7
- Getting line and colone in the code. HOT 2
- Improve error reporting of `ExpressionPaser` HOT 1
- Consider rolling meta back to ^1.8.0 HOT 1
- Greedy parse problem HOT 2
- Higher Unicode planes support? HOT 2
- Collecting Parsed result and passing it to next product HOT 1
- Possible alternative use of switch that might be fast enough HOT 3
- ReferenceParser prevents repeatString optimization HOT 1
- Projects that are using PetitParser HOT 1
- Parsing Latin1 characters HOT 4
- Alternative to deprecated `separatedBy(separator, includeSeparators: false)` HOT 2
- Choice parser behavior HOT 2
- use petitparser to recognize jsonDecode output HOT 1
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