refactor(util): use parse_integer from simdjson

quick-lint / quick-lint-js

quick-lint-js finds bugs in JavaScript programs

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refactor(util): use parse_integer from simdjson #1201

Closed msharipov closed 9 months ago

msharipov commented 9 months ago

simdjson provides functions for parsing decimal integers that should run faster than manually coded equivalent. Changed parse_integer_exact to use the parse_integer function from simdjson. Due to inconsistencies between what simdjson and the original implementation consider to be an error, some pre-emptive checks are run on the input string to avoid false positives/negatives.

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