Added reversion to original if any parsers in Zip variations throw an error
#107
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stephencelis
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Feb 8, 2022
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@randomeizer Thanks for taking the time to PR! We're actually in the middle of changing the backtracking behavior on main, and those changes will be taken into this branch soon. We're basically removing backtracking from all parsers with the exception of Peek and Not, and adding backtracking to each step of OneOf instead. This should make it much simpler to create parsers since you don't have to actively worry about backtracking work. It'll all be taken care of for you.
I'm going to merge this but just wanted to let you know it will be changing even more soon 😄
stephencelis
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Feb 14, 2022
* Throwing parsers * wip * wip * wip * term * wip * wip * wip * wip * wip * wip * wip * wip * don't backtrack * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * rank one of errors * rank errors by most processed * nested * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * Update benches * wip * idiomatic * wip * wip * wip * truncate * wip * wip * wip * wip * clean up * wip * wip * wip * wip * wip * wip * Some docs and update tests to use public conversion * removed testable imports * lots of docs * wip * many terminator failure * wip * add loop error * Added reversion to original if any parsers in `Zip` variations throw an error (#107) * Added reversion to original if any parsers in `Zip` variations throw an error. * Updated ParserBuilderTests to check correct consumption of the input * wip * wip * wip * wip * wip * wip * Bump package tools version * wip * docs * wip * wip * wip * Update Parser.swift * wip * wip * wip * NewOutput * readme * wip * wip * wip * wip * wip Co-authored-by: Brandon Williams <[email protected]> Co-authored-by: David Peterson <[email protected]>
mbrandonw
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Apr 11, 2022
* wip * don't backtrack * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * rank one of errors * rank errors by most processed * nested * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * from * wip * wip * wip * Update benches * wip * idiomatic * wip * wip * wip * truncate * wip * wip * wip * wip * clean up * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * Some docs and update tests to use public conversion * removed testable imports * lots of docs * wip * wip * wip * many terminator failure * wip * add loop error * force MapConversion to work only on printers * bye bye exactly * wip * wip * Added reversion to original if any parsers in `Zip` variations throw an error (#107) * Added reversion to original if any parsers in `Zip` variations throw an error. * Updated ParserBuilderTests to check correct consumption of the input * wip * fix * wip * wip * wip * wip * wip * wip * fix * wip * wip * wip * wip * Bump package tools version * wip * fix * backtrack printing * wip * wip * wip * wip * wip * New VoidMap parser and updated race parser. * wip * pullback * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * docs * wip * wip * wip * wip * wip * wip * wiop * print tests for PrefixUpTo/Through * Printer prepending instead of appending (#145) * Pointing `swift-custom-dump` to the "main" branch, since `0.4.0` hasn't been released publicly yet. * Switched printing to `prepend` rather than `append` Consequentially, all parsers that compose multiple parsers work backwards through provided parsers, and the `input` is built up from the back to the front. This allows print to check that the output is correct for cases like `Rest`, `Prefix`, `Not`, and `Peek`. * Added `Many` tests, fixed terminator bug * Whitespace cleanup * Fixed typo in test name. * Updated `End` to check input when printing. Added related tests. * Switched `Literal` printing to append rather than insert They now append into a copy of themselves, then append the `input`. * Updated `PrependableCollection` to use `append` internally * Improved error output for OneOfMany * Adds backtracking to `Optionally` * Added unit test to check backtracking * Updated the `testBacktracking` case Makes it clearer under what circumstances it will fail without backtracking. * Added backtracking to Optionally Also updated documentation about backtracking in general. * Removed incorrectly merged test case. * Added `Expect` Which can be both parsed and printed. * Made the unexpected `Peek` success a passing test Added notes about why it doesn't throw an error. * wip * wip * wip * wip * wip * Update README.md Co-authored-by: Brandon Williams <[email protected]> * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * fixes Co-authored-by: Stephen Celis <[email protected]> Co-authored-by: Stephen Celis <[email protected]> Co-authored-by: Brandon Williams <[email protected]> * wip * wip * Updates Optionally to throw any internal `wrapped.print(...)` error (#167) * Pointing `swift-custom-dump` to the "main" branch, since `0.4.0` hasn't been released publicly yet. * Made Optionally fail if the wrapped parser fails Added test cases for printing, and example of failing an invalid print. * Remove `.map` overload on Always * wip * wip * Make Rest.print fail on empty output. * roundtripping doc * wip * struct conversion docs * rename .struct to .memberwise * fixes * lots of docs * docs * wip * wip * Revert "wip" This reverts commit cde658d. * Printer -> ParserPrinter * wip * wip * wip * wip * wip * wip * wip * basic errors * wip * wip * fix * Simplify `Consumed` * wip * wip * wip * decumulator * wip * wip * wip * wip * wip * wip * clean up * wip * wip * wip * wip * wip * wip * fix * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * fix docc warnings * wip * wip * wip * wip * wip * wip * wip * fix Co-authored-by: Stephen Celis <[email protected]> Co-authored-by: David Peterson <[email protected]> Co-authored-by: Stephen Celis <[email protected]>
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Relates to Discussion #106.