Comments (2)
It looks like dead code, I'll remove it. What are you trying to achieve?
from participle.
My project needs to parse input with user-defined 'form' dictionaries where a form could be one or multiple characters from the input stream, and the largest should be selected first. It's for phonetics. One example is 'kw', which makes the 'q' form, where 'k' and 'w' are also individual forms when they're not found together.
Struct tags can't be changed at runtime, so I was just converting each 'form' to a token in the lexer. It's possible to generate regex like kw|(k?w)
but it gets kind of messy. Now my plan is to generate a prefix tree data structure from the user's form dictionary and just write my own parser that traverses the prefix tree while scanning the input to find the longest match.
I appreciate your work on this library.
from participle.
Related Issues (20)
- Dependency Dashboard
- Action Required: Fix Renovate Configuration
- Panic when stateful lexer's non-Root rule has optional group but captures nothing HOT 3
- Need advice: Wrong branch is picked on non-trivial match HOT 1
- too many iterations panic HOT 1
- Adding a custom lexer rule without overriding current rules.
- Error recovery ideas HOT 4
- Request for help (aka so near and yet so far).
- Railroad diagram command HOT 6
- Feature Request: Custom Rules HOT 9
- Question: Are participle.Parser instances thread-safe? HOT 1
- Handling Booleans bug HOT 3
- PAnic vs return nil in validate function HOT 2
- Issue with a nested structure HOT 1
- JSON parser support
- example not working? HOT 2
- Very weird bug using otherwise OK parsers in Union HOT 5
- Unable to install lexer generator HOT 5
- Issue caputuring a single char quoted by quotation marks
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from participle.