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| author | 2025-01-14 13:10:39 +0000 | |
|---|---|---|
| committer | 2025-01-14 13:10:39 +0000 | |
| commit | 4d423102c14de9e9328f1852db539d9561a3cad9 (patch) | |
| tree | 6df5905f53ad7eadbfa9840939989253bfb4b199 /vendor/github.com/bytedance/sonic/internal/rt/fastconv.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/rt/fastconv.go')
| -rw-r--r-- | vendor/github.com/bytedance/sonic/internal/rt/fastconv.go | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/vendor/github.com/bytedance/sonic/internal/rt/fastconv.go b/vendor/github.com/bytedance/sonic/internal/rt/fastconv.go new file mode 100644 index 000000000..81196650d --- /dev/null +++ b/vendor/github.com/bytedance/sonic/internal/rt/fastconv.go @@ -0,0 +1,175 @@ +package rt + +import ( + "unsafe" + "encoding/json" +) + +// Copied from Golang +var staticuint64s = [...]uint64{ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, + 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, + 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, + 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, + 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, + 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, + 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, + 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, + 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, + 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, + 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, + 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, + 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, + 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, + 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, + 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, + 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, + 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, + 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, +} + +const maxZero = 1024 // must match value in reflect/value.go:maxZero cmd/compile/internal/gc/walk.go:zeroValSize +var zeroVal [maxZero]byte + + +type TslicePool struct { + pool []GoSlice + index int +} + +func NewTslicePool (hint int) TslicePool { + return TslicePool{ + pool: make([]GoSlice, hint, hint), + index: 0, + } +} + +func (self *TslicePool) Conv(val GoSlice, typ *GoType, ep *interface{}) { + var vp unsafe.Pointer + + if ((*GoSlice)(unsafe.Pointer(&val))).Ptr == nil { + vp = unsafe.Pointer(&zeroVal[0]) + } else if self.index < len(self.pool) { + dst := &(self.pool)[self.index] + *dst = val + self.index++ + vp = unsafe.Pointer(dst) + } else { + vp = Mallocgc(unsafe.Sizeof(val), BytesType, true) + } + *((*GoEface)(unsafe.Pointer(ep))) = GoEface{Type: typ, Value: vp} +} + +func (self *TslicePool) Free() { + self.pool = nil +} + +type TstringPool struct { + pool []string + index int +} + +func NewTstringPool (hint int) TstringPool { + return TstringPool{ + pool: make([]string, hint), + index: 0, + } +} + +func (self *TstringPool) Conv(val string, ep *interface{}) { + var vp unsafe.Pointer + if val == "" { + vp = unsafe.Pointer(&zeroVal[0]) + } else if self.index < len(self.pool) { + dst := &(self.pool)[self.index] + *dst = val + self.index++ + vp = unsafe.Pointer(dst) + } else { + vp = Mallocgc(unsafe.Sizeof(val), StringType, true) + } + + // convert into interface{} + *((*GoEface)(unsafe.Pointer(ep))) = GoEface{Type: StringType, Value: vp} +} + + +func (self *TstringPool) ConvNum(val json.Number, ep *interface{}) { + var vp unsafe.Pointer + if val == "" { + vp = unsafe.Pointer(&zeroVal[0]) + } else if self.index < len(self.pool) { + dst := &(self.pool)[self.index] + *dst = string(val) + self.index++ + vp = unsafe.Pointer(dst) + } else { + vp = Mallocgc(unsafe.Sizeof(val), StringType, true) + } + + // convert into interface{} + *((*GoEface)(unsafe.Pointer(ep))) = GoEface{Type: JsonNumberType, Value: vp} +} + + +func (self *TstringPool) Free() { + self.pool = nil +} + +type T64Pool struct { + pool []uint64 + index int +} + +func NewT64Pool (hint int) T64Pool { + return T64Pool{ + pool: make([]uint64, hint, hint), + index: 0, + } +} + +func (self *T64Pool) Conv(val uint64, typ *GoType, ep *interface{}) { + var vp unsafe.Pointer + if val < uint64(len(staticuint64s)) { + vp = unsafe.Pointer(&staticuint64s[val]) + } else if self.index < len(self.pool) { + dst := &(self.pool)[self.index] + *dst = val + self.index++ + vp = unsafe.Pointer(dst) + } else { + vp = Mallocgc(8, Uint64Type, false) + } + + // convert into interface{} + *((*GoEface)(unsafe.Pointer(ep))) = GoEface{Type: typ, Value: vp} +} + +func (self *T64Pool) Free() { + self.pool = nil +} + +func ConvTBool(val bool, ep *interface{}) { + var vp unsafe.Pointer + if val { + vp = unsafe.Pointer(&staticuint64s[1]) + } else { + vp = unsafe.Pointer(&staticuint64s[0]) + } + + *((*GoEface)(unsafe.Pointer(ep))) = GoEface{Type: BoolType, Value: vp} +} + |
