reflectx

Golang reflect package hack tools

Go Version

• Go 1.21 ~ 1.27

Compilers

• Go (gc)
• LLGo

Platforms

• macOS
• Linux
• Windows
• WebAssembly

Go ABI

• ABI0 stack-based ABI
• ABIInternal register-based Go calling convention proposal
  • Go1.21+: amd64 arm64 ppc64/ppc64le riscv64
  • Go1.23+: amd64 arm64 ppc64/ppc64le riscv64 loong64

Field

• reflectx.CanSet
• reflectx.Field
• reflectx.FieldByIndex
• reflectx.FieldByName
• reflectx.FieldByNameFunc

Named

• reflectx.StructOf(fs)

• reflectx.NamedTypeOf

• SetUnderlying

• SetTypeName

Method

• reflectx.Method

• reflectx.MakeMethod

• reflectx.NewMethodSet

• reflectx.SetMethodSet

• reflectx.StructToMethodSet

Interface

• reflectx.InterfaceOf
• reflectx.NamedInterfaceOf
• reflectx.NewInterfaceType
• reflectx.SetInterfaceType

Context

• reflectx.NewContext()

Method allocs

• allocs

import _ "github.com/goplus/reflectx/icall/icall[N]"

• install icall_gen

go install github.com/goplus/reflectx/cmd/icall_gen@latest

icall_gen -o icall1024.go -pkg main -size 1024

build linkname mode

go build -tags linknamefix -ldflags="-checklinkname=0"