Made scan a new format callable #2631

Job	Run time
macosx (clang, x86_osx, -mavx)	1h 38m 58s
externals (clang, x86, -msse2)	45m 45s
externals (gcc, x86, -msse2)	52m 4s
no_pch (clang, x86, -msse2)	58m 26s
nosimd (clang, x86, -DEVE_NO_SIMD)	40m 0s
no_pch (gcc, x86, -msse2)	1h 0m 19s
nosimd (gcc, x86, -DEVE_NO_SIMD)	47m 28s
riscv (clang, riscv, -mrvv-vector-bits=128)	37m 30s
arm (clang, aarch64, -Wno-psabi)	1h 3m 37s
x86-clang (clang, x86, -msse4.2)	18m 26s
arm (clang, arm, -Wno-psabi)	1h 5m 4s
x86-clang (clang, x86, -mavx)	24m 6s
x86-clang (clang, x86, -mavx2)	23m 14s
other-arch (gcc, sve256, -Wno-psabi)	47m 37s
other-arch (gcc, sve512, -Wno-psabi)	2h 11m 56s
other-arch (gcc, ppc64, -Wno-psabi)	30m 47s
avx512 (clang, x86, -march=skylake-avx512)	37m 43s
avx512 (gcc, x86, -march=skylake-avx512)	1h 1m 57s
x86-gcc (gcc, x86, -msse4.2)	23m 22s
x86-gcc (gcc, x86, -mavx)	30m 30s
x86-gcc (gcc, x86, -mavx2)	29m 37s
other-cases (clang_libcpp, x86, -msse2)	23m 14s
other-cases (clang, x86, -mavx2 -mbmi2 -DEVE_USE_BMI_ON_AVX2)	41m 22s
other-cases (gcc, x86, -mavx2 -mbmi2 -DEVE_USE_BMI_ON_AVX2)	1h 7m 50s
	19h 20m 52s

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