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feat: update base64x #621

Merged
merged 19 commits into from
Apr 18, 2024
5 changes: 5 additions & 0 deletions .github/workflows/unit_test-linux-x64.yml
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,11 @@ jobs:
run: |
cd ./external_jsonlib_test
GOMAXPROCS=4 go test -v -race ./...

- name: external
run: |
cd ./loader
GOMAXPROCS=4 go test -v -race ./...

- name: Codecov
run: bash <(curl -s https://codecov.io/bash)
7 changes: 4 additions & 3 deletions external_jsonlib_test/go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ go 1.18

require (
github.com/buger/jsonparser v1.1.1
github.com/bytedance/sonic v1.10.0-rc
github.com/bytedance/sonic v1.11.5-alpha3
github.com/goccy/go-json v0.9.11
github.com/json-iterator/go v1.1.12
github.com/stretchr/testify v1.8.1
Expand All @@ -13,8 +13,9 @@ require (
)

require (
github.com/cloudwego/base64x v0.1.0 // indirect
github.com/cloudwego/iasm v0.0.9 // indirect
github.com/bytedance/sonic/loader v0.1.0 // indirect
github.com/cloudwego/base64x v0.1.3 // indirect
github.com/cloudwego/iasm v0.2.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/klauspost/cpuid/v2 v2.0.9 // indirect
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
Expand Down
10 changes: 6 additions & 4 deletions external_jsonlib_test/go.sum
Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
github.com/buger/jsonparser v1.1.1 h1:2PnMjfWD7wBILjqQbt530v576A/cAbQvEW9gGIpYMUs=
github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
github.com/cloudwego/base64x v0.1.0 h1:Tg5q9tq1khq9Y9UwfoC6zkHK0FypN2GLDvhqFceOL8U=
github.com/cloudwego/base64x v0.1.0/go.mod h1:lM8nFiNbg74QgesNo6EAtv8N9tlRjBWExmHoNDa3PkU=
github.com/cloudwego/iasm v0.0.9 h1:DgNtfPjuz3YAQ0hmmiGg6DkDGj+foARFSwu7vKFPT1o=
github.com/cloudwego/iasm v0.0.9/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/bytedance/sonic/loader v0.1.0 h1:skjHJ2Bi9ibbq3Dwzh1w42MQ7wZJrXmEZr/uqUn3f0Q=
github.com/bytedance/sonic/loader v0.1.0/go.mod h1:UmRT+IRTGKz/DAkzcEGzyVqQFJ7H9BqwBO3pm9H/+HY=
github.com/cloudwego/base64x v0.1.3 h1:b5J/l8xolB7dyDTTmhJP2oTs5LdrjyrUFuNxdfq5hAg=
github.com/cloudwego/base64x v0.1.3/go.mod h1:1+1K5BUHIQzyapgpF7LwvOGAEDicKtt1umPV+aN8pi8=
github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
Expand Down
7 changes: 4 additions & 3 deletions fuzz/go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -4,14 +4,15 @@ go 1.18

require (
github.com/bytedance/gopkg v0.0.0-20221122125632-68358b8ecec6
github.com/bytedance/sonic v1.10.0-rc
github.com/bytedance/sonic v1.11.5-alpha3
github.com/davecgh/go-spew v1.1.1
github.com/stretchr/testify v1.8.1
)

require (
github.com/cloudwego/base64x v0.1.0 // indirect
github.com/cloudwego/iasm v0.0.9 // indirect
github.com/bytedance/sonic/loader v0.1.0 // indirect
github.com/cloudwego/base64x v0.1.3 // indirect
github.com/cloudwego/iasm v0.2.0 // indirect
github.com/klauspost/cpuid/v2 v2.0.9 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
Expand Down
10 changes: 6 additions & 4 deletions fuzz/go.sum
Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
github.com/bytedance/gopkg v0.0.0-20221122125632-68358b8ecec6 h1:FCLDGi1EmB7JzjVVYNZiqc/zAJj2BQ5M0lfkVOxbfs8=
github.com/bytedance/gopkg v0.0.0-20221122125632-68358b8ecec6/go.mod h1:5FoAH5xUHHCMDvQPy1rnj8moqLkLHFaDVBjHhcFwEi0=
github.com/cloudwego/base64x v0.1.0 h1:Tg5q9tq1khq9Y9UwfoC6zkHK0FypN2GLDvhqFceOL8U=
github.com/cloudwego/base64x v0.1.0/go.mod h1:lM8nFiNbg74QgesNo6EAtv8N9tlRjBWExmHoNDa3PkU=
github.com/cloudwego/iasm v0.0.9 h1:DgNtfPjuz3YAQ0hmmiGg6DkDGj+foARFSwu7vKFPT1o=
github.com/cloudwego/iasm v0.0.9/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/bytedance/sonic/loader v0.1.0 h1:skjHJ2Bi9ibbq3Dwzh1w42MQ7wZJrXmEZr/uqUn3f0Q=
github.com/bytedance/sonic/loader v0.1.0/go.mod h1:UmRT+IRTGKz/DAkzcEGzyVqQFJ7H9BqwBO3pm9H/+HY=
github.com/cloudwego/base64x v0.1.3 h1:b5J/l8xolB7dyDTTmhJP2oTs5LdrjyrUFuNxdfq5hAg=
github.com/cloudwego/base64x v0.1.3/go.mod h1:1+1K5BUHIQzyapgpF7LwvOGAEDicKtt1umPV+aN8pi8=
github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
Expand Down
7 changes: 4 additions & 3 deletions generic_test/go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -3,15 +3,16 @@ module github.com/bytedance/sonic/generic_test
go 1.18

require (
github.com/bytedance/sonic v1.10.0-rc
github.com/bytedance/sonic v1.11.5-alpha3
github.com/go-json-experiment/json v0.0.0-20220603215908-554802c1e539
github.com/goccy/go-json v0.9.4
github.com/json-iterator/go v1.1.12
)

require (
github.com/cloudwego/base64x v0.1.0 // indirect
github.com/cloudwego/iasm v0.0.9 // indirect
github.com/bytedance/sonic/loader v0.1.0 // indirect
github.com/cloudwego/base64x v0.1.3 // indirect
github.com/cloudwego/iasm v0.2.0 // indirect
github.com/klauspost/cpuid/v2 v2.0.9 // indirect
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
Expand Down
10 changes: 6 additions & 4 deletions generic_test/go.sum
Original file line number Diff line number Diff line change
@@ -1,7 +1,9 @@
github.com/cloudwego/base64x v0.1.0 h1:Tg5q9tq1khq9Y9UwfoC6zkHK0FypN2GLDvhqFceOL8U=
github.com/cloudwego/base64x v0.1.0/go.mod h1:lM8nFiNbg74QgesNo6EAtv8N9tlRjBWExmHoNDa3PkU=
github.com/cloudwego/iasm v0.0.9 h1:DgNtfPjuz3YAQ0hmmiGg6DkDGj+foARFSwu7vKFPT1o=
github.com/cloudwego/iasm v0.0.9/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/bytedance/sonic/loader v0.1.0 h1:skjHJ2Bi9ibbq3Dwzh1w42MQ7wZJrXmEZr/uqUn3f0Q=
github.com/bytedance/sonic/loader v0.1.0/go.mod h1:UmRT+IRTGKz/DAkzcEGzyVqQFJ7H9BqwBO3pm9H/+HY=
github.com/cloudwego/base64x v0.1.3 h1:b5J/l8xolB7dyDTTmhJP2oTs5LdrjyrUFuNxdfq5hAg=
github.com/cloudwego/base64x v0.1.3/go.mod h1:1+1K5BUHIQzyapgpF7LwvOGAEDicKtt1umPV+aN8pi8=
github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
Expand Down
4 changes: 2 additions & 2 deletions go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@ module github.com/bytedance/sonic
go 1.16

require (
github.com/cloudwego/base64x v0.1.0
github.com/cloudwego/iasm v0.0.9
github.com/bytedance/sonic/loader v0.1.0
github.com/cloudwego/base64x v0.1.3
github.com/davecgh/go-spew v1.1.1
github.com/klauspost/cpuid/v2 v2.0.9
github.com/stretchr/testify v1.8.1
Expand Down
15 changes: 6 additions & 9 deletions go.sum
Original file line number Diff line number Diff line change
@@ -1,12 +1,9 @@
github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
github.com/chenzhuoyu/iasm v0.9.0/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
github.com/cloudwego/base64x v0.1.0 h1:Tg5q9tq1khq9Y9UwfoC6zkHK0FypN2GLDvhqFceOL8U=
github.com/cloudwego/base64x v0.1.0/go.mod h1:lM8nFiNbg74QgesNo6EAtv8N9tlRjBWExmHoNDa3PkU=
github.com/cloudwego/iasm v0.0.9 h1:DgNtfPjuz3YAQ0hmmiGg6DkDGj+foARFSwu7vKFPT1o=
github.com/cloudwego/iasm v0.0.9/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/bytedance/sonic/loader v0.1.0 h1:skjHJ2Bi9ibbq3Dwzh1w42MQ7wZJrXmEZr/uqUn3f0Q=
github.com/bytedance/sonic/loader v0.1.0/go.mod h1:UmRT+IRTGKz/DAkzcEGzyVqQFJ7H9BqwBO3pm9H/+HY=
github.com/cloudwego/base64x v0.1.3 h1:b5J/l8xolB7dyDTTmhJP2oTs5LdrjyrUFuNxdfq5hAg=
github.com/cloudwego/base64x v0.1.3/go.mod h1:1+1K5BUHIQzyapgpF7LwvOGAEDicKtt1umPV+aN8pi8=
github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
Expand Down
5 changes: 3 additions & 2 deletions go.work
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,8 @@ go 1.18

use (
.
./generic_test
./fuzz
./external_jsonlib_test
./fuzz
./generic_test
./loader
)
2 changes: 1 addition & 1 deletion loader/funcdata_compat.go
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ import (
`unsafe`
`sort`

`github.com/bytedance/sonic/internal/rt`
`github.com/bytedance/sonic/loader/internal/rt`
)

const (
Expand Down
2 changes: 1 addition & 1 deletion loader/funcdata_go116.go
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ import (
`unsafe`
`sort`

`github.com/bytedance/sonic/internal/rt`
`github.com/bytedance/sonic/loader/internal/rt`
)

const (
Expand Down
2 changes: 1 addition & 1 deletion loader/funcdata_go118.go
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@
package loader

import (
`github.com/bytedance/sonic/internal/rt`
`github.com/bytedance/sonic/loader/internal/rt`
)

const (
Expand Down
2 changes: 1 addition & 1 deletion loader/funcdata_go120.go
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@
package loader

import (
`github.com/bytedance/sonic/internal/rt`
`github.com/bytedance/sonic/loader/internal/rt`
)

const (
Expand Down
2 changes: 1 addition & 1 deletion loader/funcdata_go121.go
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ package loader

import (
`unsafe`
`github.com/bytedance/sonic/internal/rt`
`github.com/bytedance/sonic/loader/internal/rt`
)

const (
Expand Down
2 changes: 1 addition & 1 deletion loader/funcdata_latest.go
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ import (
`sort`
`unsafe`

`github.com/bytedance/sonic/internal/rt`
`github.com/bytedance/sonic/loader/internal/rt`
)

type funcTab struct {
Expand Down
8 changes: 8 additions & 0 deletions loader/go.mod
Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
module github.com/bytedance/sonic/loader

go 1.16

require (
github.com/cloudwego/iasm v0.2.0
github.com/stretchr/testify v1.8.1
)
23 changes: 23 additions & 0 deletions loader/go.sum
Original file line number Diff line number Diff line change
@@ -0,0 +1,23 @@
github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
2 changes: 1 addition & 1 deletion internal/abi/abi.go → loader/internal/abi/abi.go
Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ import (
`sort`
`strings`

`github.com/bytedance/sonic/internal/rt`
`github.com/bytedance/sonic/loader/internal/rt`
)

type FunctionLayout struct {
Expand Down
File renamed without changes.
2 changes: 1 addition & 1 deletion internal/abi/stubs.go → loader/internal/abi/stubs.go
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ package abi
import (
_ `unsafe`

`github.com/bytedance/sonic/internal/rt`
`github.com/bytedance/sonic/loader/internal/rt`
)

const (
Expand Down
62 changes: 62 additions & 0 deletions loader/internal/rt/fastmem.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,62 @@
/*
* Copyright 2021 ByteDance Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package rt

import (
`unsafe`
`reflect`
)

//go:nosplit
func Mem2Str(v []byte) (s string) {
(*GoString)(unsafe.Pointer(&s)).Len = (*GoSlice)(unsafe.Pointer(&v)).Len
(*GoString)(unsafe.Pointer(&s)).Ptr = (*GoSlice)(unsafe.Pointer(&v)).Ptr
return
}

//go:nosplit
func Str2Mem(s string) (v []byte) {
(*GoSlice)(unsafe.Pointer(&v)).Cap = (*GoString)(unsafe.Pointer(&s)).Len
(*GoSlice)(unsafe.Pointer(&v)).Len = (*GoString)(unsafe.Pointer(&s)).Len
(*GoSlice)(unsafe.Pointer(&v)).Ptr = (*GoString)(unsafe.Pointer(&s)).Ptr
return
}

func BytesFrom(p unsafe.Pointer, n int, c int) (r []byte) {
(*GoSlice)(unsafe.Pointer(&r)).Ptr = p
(*GoSlice)(unsafe.Pointer(&r)).Len = n
(*GoSlice)(unsafe.Pointer(&r)).Cap = c
return
}

func FuncAddr(f interface{}) unsafe.Pointer {
if vv := UnpackEface(f); vv.Type.Kind() != reflect.Func {
panic("f is not a function")
} else {
return *(*unsafe.Pointer)(vv.Value)
}
}

//go:nocheckptr
func IndexChar(src string, index int) unsafe.Pointer {
return unsafe.Pointer(uintptr((*GoString)(unsafe.Pointer(&src)).Ptr) + uintptr(index))
}

//go:nocheckptr
func IndexByte(ptr []byte, index int) unsafe.Pointer {
return unsafe.Pointer(uintptr((*GoSlice)(unsafe.Pointer(&ptr)).Ptr) + uintptr(index))
}