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author | 2025-01-14 13:10:39 +0000 | |
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committer | 2025-01-14 13:10:39 +0000 | |
commit | 4d423102c14de9e9328f1852db539d9561a3cad9 (patch) | |
tree | 6df5905f53ad7eadbfa9840939989253bfb4b199 /vendor/github.com/bytedance/sonic/internal/utils/skip.go | |
parent | [bugfix] migration to cleanup dropped status edits (#3637) (diff) | |
download | gotosocial-4d423102c14de9e9328f1852db539d9561a3cad9.tar.xz |
[chore]: Bump github.com/gin-contrib/gzip from 1.0.1 to 1.1.0 (#3639)
Bumps [github.com/gin-contrib/gzip](https://github.com/gin-contrib/gzip) from 1.0.1 to 1.1.0.
- [Release notes](https://github.com/gin-contrib/gzip/releases)
- [Changelog](https://github.com/gin-contrib/gzip/blob/master/.goreleaser.yaml)
- [Commits](https://github.com/gin-contrib/gzip/compare/v1.0.1...v1.1.0)
---
updated-dependencies:
- dependency-name: github.com/gin-contrib/gzip
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>
Diffstat (limited to 'vendor/github.com/bytedance/sonic/internal/utils/skip.go')
-rw-r--r-- | vendor/github.com/bytedance/sonic/internal/utils/skip.go | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/vendor/github.com/bytedance/sonic/internal/utils/skip.go b/vendor/github.com/bytedance/sonic/internal/utils/skip.go new file mode 100644 index 000000000..e42bfe759 --- /dev/null +++ b/vendor/github.com/bytedance/sonic/internal/utils/skip.go @@ -0,0 +1,79 @@ + +package utils + +import ( + `runtime` + `unsafe` + + `github.com/bytedance/sonic/internal/native/types` + `github.com/bytedance/sonic/internal/rt` +) + +func isDigit(c byte) bool { + return c >= '0' && c <= '9' +} + +//go:nocheckptr +func SkipNumber(src string, pos int) (ret int) { + sp := uintptr(rt.IndexChar(src, pos)) + se := uintptr(rt.IndexChar(src, len(src))) + if uintptr(sp) >= se { + return -int(types.ERR_EOF) + } + + if c := *(*byte)(unsafe.Pointer(sp)); c == '-' { + sp += 1 + } + ss := sp + + var pointer bool + var exponent bool + var lastIsDigit bool + var nextNeedDigit = true + + for ; sp < se; sp += uintptr(1) { + c := *(*byte)(unsafe.Pointer(sp)) + if isDigit(c) { + lastIsDigit = true + nextNeedDigit = false + continue + } else if nextNeedDigit { + return -int(types.ERR_INVALID_CHAR) + } else if c == '.' { + if !lastIsDigit || pointer || exponent || sp == ss { + return -int(types.ERR_INVALID_CHAR) + } + pointer = true + lastIsDigit = false + nextNeedDigit = true + continue + } else if c == 'e' || c == 'E' { + if !lastIsDigit || exponent { + return -int(types.ERR_INVALID_CHAR) + } + if sp == se-1 { + return -int(types.ERR_EOF) + } + exponent = true + lastIsDigit = false + nextNeedDigit = false + continue + } else if c == '-' || c == '+' { + if prev := *(*byte)(unsafe.Pointer(sp - 1)); prev != 'e' && prev != 'E' { + return -int(types.ERR_INVALID_CHAR) + } + lastIsDigit = false + nextNeedDigit = true + continue + } else { + break + } + } + + if nextNeedDigit { + return -int(types.ERR_EOF) + } + + runtime.KeepAlive(src) + return int(uintptr(sp) - uintptr((*rt.GoString)(unsafe.Pointer(&src)).Ptr)) +}
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