[chore]: Bump github.com/tdewolff/minify/v2 from 2.19.10 to 2.20.0 (#2316)

Bumps [github.com/tdewolff/minify/v2](https://github.com/tdewolff/minify) from 2.19.10 to 2.20.0.
- [Release notes](https://github.com/tdewolff/minify/releases)
- [Commits](https://github.com/tdewolff/minify/compare/v2.19.10...v2.20.0)

---
updated-dependencies:
- dependency-name: github.com/tdewolff/minify/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
This commit is contained in:
dependabot[bot]
2023-10-30 11:06:51 +01:00
committed by GitHub
parent 9d11c716cc
commit 32e70ec83d
9 changed files with 204 additions and 143 deletions

View File

@ -4,60 +4,69 @@ import (
"math"
)
// ParseDecimal parses number of the format 1.2
func ParseDecimal(b []byte) (float64, int) {
// float64 has up to 17 significant decimal digits and an exponent in [-1022,1023]
i := 0
start := i
//sign := 1.0
//if 0 < len(b) && b[0] == '-' {
// sign = -1.0
// i++
//}
start := -1
dot := -1
trunk := -1
n := uint64(0)
for ; i < len(b); i++ {
// parse up to 18 significant digits (with dot will be 17) ignoring zeros before/after
c := b[i]
if '0' <= c && c <= '9' {
if trunk == -1 {
if math.MaxUint64/10 < n {
trunk = i
} else {
n *= 10
n += uint64(c - '0')
if start == -1 {
if '1' <= c && c <= '9' {
n = uint64(c - '0')
start = i
}
} else if i-start < 18 {
n *= 10
n += uint64(c - '0')
}
} else if c == '.' {
if dot != -1 {
break
}
} else if dot == -1 && c == '.' {
dot = i
} else {
break
}
}
if i == start || i == start+1 && dot == start {
return 0.0, 0
if i == 1 && dot == 0 {
return 0.0, 0 // only dot
} else if start == -1 {
return 0.0, i // only zeros and dot
} else if dot == -1 {
dot = i
}
f := float64(n)
mantExp := int64(0)
if dot != -1 {
if trunk == -1 {
trunk = i
}
mantExp = int64(trunk - dot - 1)
} else if trunk != -1 {
mantExp = int64(trunk - i)
exp := (dot - start) - LenUint(n)
if dot < start {
exp++
}
if 1023 < exp {
return math.Inf(1), i
//if sign == 1.0 {
// return math.Inf(1), i
//} else {
// return math.Inf(-1), i
//}
} else if exp < -1022 {
return 0.0, i
}
exp := -mantExp
// copied from strconv/atof.go
if exp == 0 {
return f, i
} else if 0 < exp && exp <= 15+22 { // int * 10^k
// If exponent is big but number of digits is not,
// can move a few zeros into the integer part.
if 22 < exp {
f *= float64pow10[exp-22]
exp = 22
}
if -1e15 <= f && f <= 1e15 {
return f * float64pow10[exp], i
}
} else if exp < 0 && -22 <= exp { // int / 10^k
return f / float64pow10[-exp], i
f := float64(n) // sign * float64(n)
if 0 <= exp && exp < 23 {
return f * float64pow10[exp], i
} else if 23 < exp && exp < 0 {
return f / float64pow10[exp], i
}
return f * math.Pow10(int(-mantExp)), i
return f * math.Pow10(exp), i
}