perf(dtoa,quickjs): speed up string<->number conversions - #1664

Open

zzjjob wants to merge 8 commits into

quickjs-ng:masterfrom

zzjjob:perf/string-number-conversions

Commits on Aug 24, 2026

perf(dtoa): fast path for plain decimal string to double
zzjjob
committed
8604e88
perf(dtoa): Ryu shortest representation for free-format doubles
zzjjob
committed
3389db9
perf(quickjs): fast StringToNumber path for plain decimal strings
zzjjob
committed
5869f43
perf(quickjs): single-scan StringToNumber via dtoa fast parser
zzjjob
committed
ebd7125
fix(dtoa): undefined behavior when the 64-bit division quotient is zero
zzjjob
committed
b6de8c8
fix(dtoa): guard fast-parser declarations like their definitions
zzjjob
committed
cc8ba8a
fix(dtoa): disable the string fast path for MSVC-target clang
zzjjob
committed
7c552da
refactor(dtoa): address review feedback
zzjjob
committed
66344c5