improve atof() and atod()

[biojppm]

No description provided.

[codecov]

Codecov Report

Merging #88 (be3e8f5) into master (2daaff1) will increase coverage by 0.23%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #88      +/-   ##
==========================================
+ Coverage   94.39%   94.62%   +0.23%     
==========================================
  Files          54       54              
  Lines       12266    12508     +242     
==========================================
+ Hits        11578    11836     +258     
+ Misses        688      672      -16     

Impacted Files	Coverage Δ
src/c4/charconv.hpp	99.23% <100.00%> (+0.04%)	⬆️
src/c4/memory_util.hpp	100.00% <100.00%> (ø)
test/test_charconv.cpp	99.94% <100.00%> (+<0.01%)	⬆️
test/test_memory_util.cpp	100.00% <100.00%> (ø)
src/c4/ext/fast_float_all.h	30.31% <0.00%> (+2.19%)	⬆️

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[lgtm-com]

This pull request introduces 1 alert when merging d87842b into 2daaff1 - view on LGTM.com

new alerts:

• 1 for FIXME comment

[lgtm-com]

This pull request introduces 1 alert when merging a588b0c into 2daaff1 - view on LGTM.com

new alerts:

• 1 for FIXME comment

[lgtm-com]

This pull request introduces 1 alert when merging 4133fbe into 2daaff1 - view on LGTM.com

new alerts:

• 1 for FIXME comment

[lgtm-com]

This pull request introduces 1 alert when merging 56a49e4 into 2daaff1 - view on LGTM.com

new alerts:

• 1 for FIXME comment

[lgtm-com]

This pull request introduces 1 alert when merging 4071344 into 2daaff1 - view on LGTM.com

new alerts:

• 1 for FIXME comment

[lgtm-com]

This pull request introduces 1 alert when merging 4928ad4 into 2daaff1 - view on LGTM.com

new alerts:

• 1 for FIXME comment

[lgtm-com]

This pull request introduces 1 alert when merging 376a171 into 2daaff1 - view on LGTM.com

new alerts:

• 1 for FIXME comment