[libc-commits] [PATCH] D110454: [libc][NFC] Add supporting class for atof implementation

[Michael Jones via Phabricator via libc-commits]

michaelrj created this revision.
michaelrj added a reviewer: sivachandra.
Herald added subscribers: libc-commits, ecnelises, tschuett, mgorny.
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michaelrj requested review of this revision.

This change adds the High Precision Decimal described here:
https://nigeltao.github.io/blog/2020/parse-number-f64-simple.html
It will be used for the atof implementation later, but is complete and
tested now.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D110454

Files:
  libc/src/__support/CMakeLists.txt
  libc/src/__support/high_precision_decimal.h
  libc/src/__support/str_conv_utils.h
  libc/test/src/__support/CMakeLists.txt
  libc/test/src/__support/high_precision_decimal_test.cpp

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