diff options
Diffstat (limited to 'vendor/github.com/modern-go/reflect2')
36 files changed, 0 insertions, 2005 deletions
diff --git a/vendor/github.com/modern-go/reflect2/Gopkg.lock b/vendor/github.com/modern-go/reflect2/Gopkg.lock deleted file mode 100644 index 2a3a6989..00000000 --- a/vendor/github.com/modern-go/reflect2/Gopkg.lock +++ /dev/null @@ -1,15 +0,0 @@ -# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'. - - -[[projects]] - name = "github.com/modern-go/concurrent" - packages = ["."] - revision = "e0a39a4cb4216ea8db28e22a69f4ec25610d513a" - version = "1.0.0" - -[solve-meta] - analyzer-name = "dep" - analyzer-version = 1 - inputs-digest = "daee8a88b3498b61c5640056665b8b9eea062006f5e596bbb6a3ed9119a11ec7" - solver-name = "gps-cdcl" - solver-version = 1 diff --git a/vendor/github.com/modern-go/reflect2/Gopkg.toml b/vendor/github.com/modern-go/reflect2/Gopkg.toml deleted file mode 100644 index 3593fd04..00000000 --- a/vendor/github.com/modern-go/reflect2/Gopkg.toml +++ /dev/null @@ -1,35 +0,0 @@ -# Gopkg.toml example -# -# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html -# for detailed Gopkg.toml documentation. -# -# required = ["github.com/user/thing/cmd/thing"] -# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"] -# -# [[constraint]] -# name = "github.com/user/project" -# version = "1.0.0" -# -# [[constraint]] -# name = "github.com/user/project2" -# branch = "dev" -# source = "github.com/myfork/project2" -# -# [[override]] -# name = "github.com/x/y" -# version = "2.4.0" -# -# [prune] -# non-go = false -# go-tests = true -# unused-packages = true - -ignored = ["github.com/modern-go/test","github.com/modern-go/test/must","github.com/modern-go/test/should"] - -[[constraint]] - name = "github.com/modern-go/concurrent" - version = "1.0.0" - -[prune] - go-tests = true - unused-packages = true diff --git a/vendor/github.com/modern-go/reflect2/LICENSE b/vendor/github.com/modern-go/reflect2/LICENSE deleted file mode 100644 index 261eeb9e..00000000 --- a/vendor/github.com/modern-go/reflect2/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. 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However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - - APPENDIX: How to apply the Apache License to your work. - - To apply the Apache License to your work, attach the following - boilerplate notice, with the fields enclosed by brackets "[]" - replaced with your own identifying information. (Don't include - the brackets!) The text should be enclosed in the appropriate - comment syntax for the file format. We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - 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. diff --git a/vendor/github.com/modern-go/reflect2/README.md b/vendor/github.com/modern-go/reflect2/README.md deleted file mode 100644 index 6f968aab..00000000 --- a/vendor/github.com/modern-go/reflect2/README.md +++ /dev/null @@ -1,71 +0,0 @@ -# reflect2 - -[](https://sourcegraph.com/github.com/modern-go/reflect2?badge) -[](http://godoc.org/github.com/modern-go/reflect2) -[](https://travis-ci.org/modern-go/reflect2) -[](https://codecov.io/gh/modern-go/reflect2) -[](https://goreportcard.com/report/github.com/modern-go/reflect2) -[](https://raw.githubusercontent.com/modern-go/reflect2/master/LICENSE) - -reflect api that avoids runtime reflect.Value cost - -* reflect get/set interface{}, with type checking -* reflect get/set unsafe.Pointer, without type checking -* `reflect2.TypeByName` works like `Class.forName` found in java - -[json-iterator](https://github.com/json-iterator/go) use this package to save runtime dispatching cost. -This package is designed for low level libraries to optimize reflection performance. -General application should still use reflect standard library. - -# reflect2.TypeByName - -```go -// given package is github.com/your/awesome-package -type MyStruct struct { - // ... -} - -// will return the type -reflect2.TypeByName("awesome-package.MyStruct") -// however, if the type has not been used -// it will be eliminated by compiler, so we can not get it in runtime -``` - -# reflect2 get/set interface{} - -```go -valType := reflect2.TypeOf(1) -i := 1 -j := 10 -valType.Set(&i, &j) -// i will be 10 -``` - -to get set `type`, always use its pointer `*type` - -# reflect2 get/set unsafe.Pointer - -```go -valType := reflect2.TypeOf(1) -i := 1 -j := 10 -valType.UnsafeSet(unsafe.Pointer(&i), unsafe.Pointer(&j)) -// i will be 10 -``` - -to get set `type`, always use its pointer `*type` - -# benchmark - -Benchmark is not necessary for this package. It does nothing actually. -As it is just a thin wrapper to make go runtime public. -Both `reflect2` and `reflect` call same function -provided by `runtime` package exposed by go language. - -# unsafe safety - -Instead of casting `[]byte` to `sliceHeader` in your application using unsafe. -We can use reflect2 instead. This way, if `sliceHeader` changes in the future, -only reflect2 need to be upgraded. - -reflect2 tries its best to keep the implementation same as reflect (by testing).
\ No newline at end of file diff --git a/vendor/github.com/modern-go/reflect2/go_above_17.go b/vendor/github.com/modern-go/reflect2/go_above_17.go deleted file mode 100644 index 5c1cea86..00000000 --- a/vendor/github.com/modern-go/reflect2/go_above_17.go +++ /dev/null @@ -1,8 +0,0 @@ -//+build go1.7 - -package reflect2 - -import "unsafe" - -//go:linkname resolveTypeOff reflect.resolveTypeOff -func resolveTypeOff(rtype unsafe.Pointer, off int32) unsafe.Pointer diff --git a/vendor/github.com/modern-go/reflect2/go_above_19.go b/vendor/github.com/modern-go/reflect2/go_above_19.go deleted file mode 100644 index c7e3b780..00000000 --- a/vendor/github.com/modern-go/reflect2/go_above_19.go +++ /dev/null @@ -1,14 +0,0 @@ -//+build go1.9 - -package reflect2 - -import ( - "unsafe" -) - -//go:linkname makemap reflect.makemap -func makemap(rtype unsafe.Pointer, cap int) (m unsafe.Pointer) - -func makeMapWithSize(rtype unsafe.Pointer, cap int) unsafe.Pointer { - return makemap(rtype, cap) -} diff --git a/vendor/github.com/modern-go/reflect2/go_below_17.go b/vendor/github.com/modern-go/reflect2/go_below_17.go deleted file mode 100644 index 65a93c88..00000000 --- a/vendor/github.com/modern-go/reflect2/go_below_17.go +++ /dev/null @@ -1,9 +0,0 @@ -//+build !go1.7 - -package reflect2 - -import "unsafe" - -func resolveTypeOff(rtype unsafe.Pointer, off int32) unsafe.Pointer { - return nil -} diff --git a/vendor/github.com/modern-go/reflect2/go_below_19.go b/vendor/github.com/modern-go/reflect2/go_below_19.go deleted file mode 100644 index b050ef70..00000000 --- a/vendor/github.com/modern-go/reflect2/go_below_19.go +++ /dev/null @@ -1,14 +0,0 @@ -//+build !go1.9 - -package reflect2 - -import ( - "unsafe" -) - -//go:linkname makemap reflect.makemap -func makemap(rtype unsafe.Pointer) (m unsafe.Pointer) - -func makeMapWithSize(rtype unsafe.Pointer, cap int) unsafe.Pointer { - return makemap(rtype) -} diff --git a/vendor/github.com/modern-go/reflect2/reflect2.go b/vendor/github.com/modern-go/reflect2/reflect2.go deleted file mode 100644 index 63b49c79..00000000 --- a/vendor/github.com/modern-go/reflect2/reflect2.go +++ /dev/null @@ -1,298 +0,0 @@ -package reflect2 - -import ( - "github.com/modern-go/concurrent" - "reflect" - "unsafe" -) - -type Type interface { - Kind() reflect.Kind - // New return pointer to data of this type - New() interface{} - // UnsafeNew return the allocated space pointed by unsafe.Pointer - UnsafeNew() unsafe.Pointer - // PackEFace cast a unsafe pointer to object represented pointer - PackEFace(ptr unsafe.Pointer) interface{} - // Indirect dereference object represented pointer to this type - Indirect(obj interface{}) interface{} - // UnsafeIndirect dereference pointer to this type - UnsafeIndirect(ptr unsafe.Pointer) interface{} - // Type1 returns reflect.Type - Type1() reflect.Type - Implements(thatType Type) bool - String() string - RType() uintptr - // interface{} of this type has pointer like behavior - LikePtr() bool - IsNullable() bool - IsNil(obj interface{}) bool - UnsafeIsNil(ptr unsafe.Pointer) bool - Set(obj interface{}, val interface{}) - UnsafeSet(ptr unsafe.Pointer, val unsafe.Pointer) - AssignableTo(anotherType Type) bool -} - -type ListType interface { - Type - Elem() Type - SetIndex(obj interface{}, index int, elem interface{}) - UnsafeSetIndex(obj unsafe.Pointer, index int, elem unsafe.Pointer) - GetIndex(obj interface{}, index int) interface{} - UnsafeGetIndex(obj unsafe.Pointer, index int) unsafe.Pointer -} - -type ArrayType interface { - ListType - Len() int -} - -type SliceType interface { - ListType - MakeSlice(length int, cap int) interface{} - UnsafeMakeSlice(length int, cap int) unsafe.Pointer - Grow(obj interface{}, newLength int) - UnsafeGrow(ptr unsafe.Pointer, newLength int) - Append(obj interface{}, elem interface{}) - UnsafeAppend(obj unsafe.Pointer, elem unsafe.Pointer) - LengthOf(obj interface{}) int - UnsafeLengthOf(ptr unsafe.Pointer) int - SetNil(obj interface{}) - UnsafeSetNil(ptr unsafe.Pointer) - Cap(obj interface{}) int - UnsafeCap(ptr unsafe.Pointer) int -} - -type StructType interface { - Type - NumField() int - Field(i int) StructField - FieldByName(name string) StructField - FieldByIndex(index []int) StructField - FieldByNameFunc(match func(string) bool) StructField -} - -type StructField interface { - Offset() uintptr - Name() string - PkgPath() string - Type() Type - Tag() reflect.StructTag - Index() []int - Anonymous() bool - Set(obj interface{}, value interface{}) - UnsafeSet(obj unsafe.Pointer, value unsafe.Pointer) - Get(obj interface{}) interface{} - UnsafeGet(obj unsafe.Pointer) unsafe.Pointer -} - -type MapType interface { - Type - Key() Type - Elem() Type - MakeMap(cap int) interface{} - UnsafeMakeMap(cap int) unsafe.Pointer - SetIndex(obj interface{}, key interface{}, elem interface{}) - UnsafeSetIndex(obj unsafe.Pointer, key unsafe.Pointer, elem unsafe.Pointer) - TryGetIndex(obj interface{}, key interface{}) (interface{}, bool) - GetIndex(obj interface{}, key interface{}) interface{} - UnsafeGetIndex(obj unsafe.Pointer, key unsafe.Pointer) unsafe.Pointer - Iterate(obj interface{}) MapIterator - UnsafeIterate(obj unsafe.Pointer) MapIterator -} - -type MapIterator interface { - HasNext() bool - Next() (key interface{}, elem interface{}) - UnsafeNext() (key unsafe.Pointer, elem unsafe.Pointer) -} - -type PtrType interface { - Type - Elem() Type -} - -type InterfaceType interface { - NumMethod() int -} - -type Config struct { - UseSafeImplementation bool -} - -type API interface { - TypeOf(obj interface{}) Type - Type2(type1 reflect.Type) Type -} - -var ConfigUnsafe = Config{UseSafeImplementation: false}.Froze() -var ConfigSafe = Config{UseSafeImplementation: true}.Froze() - -type frozenConfig struct { - useSafeImplementation bool - cache *concurrent.Map -} - -func (cfg Config) Froze() *frozenConfig { - return &frozenConfig{ - useSafeImplementation: cfg.UseSafeImplementation, - cache: concurrent.NewMap(), - } -} - -func (cfg *frozenConfig) TypeOf(obj interface{}) Type { - cacheKey := uintptr(unpackEFace(obj).rtype) - typeObj, found := cfg.cache.Load(cacheKey) - if found { - return typeObj.(Type) - } - return cfg.Type2(reflect.TypeOf(obj)) -} - -func (cfg *frozenConfig) Type2(type1 reflect.Type) Type { - if type1 == nil { - return nil - } - cacheKey := uintptr(unpackEFace(type1).data) - typeObj, found := cfg.cache.Load(cacheKey) - if found { - return typeObj.(Type) - } - type2 := cfg.wrapType(type1) - cfg.cache.Store(cacheKey, type2) - return type2 -} - -func (cfg *frozenConfig) wrapType(type1 reflect.Type) Type { - safeType := safeType{Type: type1, cfg: cfg} - switch type1.Kind() { - case reflect.Struct: - if cfg.useSafeImplementation { - return &safeStructType{safeType} - } - return newUnsafeStructType(cfg, type1) - case reflect.Array: - if cfg.useSafeImplementation { - return &safeSliceType{safeType} - } - return newUnsafeArrayType(cfg, type1) - case reflect.Slice: - if cfg.useSafeImplementation { - return &safeSliceType{safeType} - } - return newUnsafeSliceType(cfg, type1) - case reflect.Map: - if cfg.useSafeImplementation { - return &safeMapType{safeType} - } - return newUnsafeMapType(cfg, type1) - case reflect.Ptr, reflect.Chan, reflect.Func: - if cfg.useSafeImplementation { - return &safeMapType{safeType} - } - return newUnsafePtrType(cfg, type1) - case reflect.Interface: - if cfg.useSafeImplementation { - return &safeMapType{safeType} - } - if type1.NumMethod() == 0 { - return newUnsafeEFaceType(cfg, type1) - } - return newUnsafeIFaceType(cfg, type1) - default: - if cfg.useSafeImplementation { - return &safeType - } - return newUnsafeType(cfg, type1) - } -} - -func TypeOf(obj interface{}) Type { - return ConfigUnsafe.TypeOf(obj) -} - -func TypeOfPtr(obj interface{}) PtrType { - return TypeOf(obj).(PtrType) -} - -func Type2(type1 reflect.Type) Type { - if type1 == nil { - return nil - } - return ConfigUnsafe.Type2(type1) -} - -func PtrTo(typ Type) Type { - return Type2(reflect.PtrTo(typ.Type1())) -} - -func PtrOf(obj interface{}) unsafe.Pointer { - return unpackEFace(obj).data -} - -func RTypeOf(obj interface{}) uintptr { - return uintptr(unpackEFace(obj).rtype) -} - -func IsNil(obj interface{}) bool { - if obj == nil { - return true - } - return unpackEFace(obj).data == nil -} - -func IsNullable(kind reflect.Kind) bool { - switch kind { - case reflect.Ptr, reflect.Map, reflect.Chan, reflect.Func, reflect.Slice, reflect.Interface: - return true - } - return false -} - -func likePtrKind(kind reflect.Kind) bool { - switch kind { - case reflect.Ptr, reflect.Map, reflect.Chan, reflect.Func: - return true - } - return false -} - -func likePtrType(typ reflect.Type) bool { - if likePtrKind(typ.Kind()) { - return true - } - if typ.Kind() == reflect.Struct { - if typ.NumField() != 1 { - return false - } - return likePtrType(typ.Field(0).Type) - } - if typ.Kind() == reflect.Array { - if typ.Len() != 1 { - return false - } - return likePtrType(typ.Elem()) - } - return false -} - -// NoEscape hides a pointer from escape analysis. noescape is -// the identity function but escape analysis doesn't think the -// output depends on the input. noescape is inlined and currently -// compiles down to zero instructions. -// USE CAREFULLY! -//go:nosplit -func NoEscape(p unsafe.Pointer) unsafe.Pointer { - x := uintptr(p) - return unsafe.Pointer(x ^ 0) -} - -func UnsafeCastString(str string) []byte { - stringHeader := (*reflect.StringHeader)(unsafe.Pointer(&str)) - sliceHeader := &reflect.SliceHeader{ - Data: stringHeader.Data, - Cap: stringHeader.Len, - Len: stringHeader.Len, - } - return *(*[]byte)(unsafe.Pointer(sliceHeader)) -} diff --git a/vendor/github.com/modern-go/reflect2/reflect2_amd64.s b/vendor/github.com/modern-go/reflect2/reflect2_amd64.s deleted file mode 100644 index e69de29b..00000000 --- a/vendor/github.com/modern-go/reflect2/reflect2_amd64.s +++ /dev/null diff --git a/vendor/github.com/modern-go/reflect2/reflect2_kind.go b/vendor/github.com/modern-go/reflect2/reflect2_kind.go deleted file mode 100644 index 62f299e4..00000000 --- a/vendor/github.com/modern-go/reflect2/reflect2_kind.go +++ /dev/null @@ -1,30 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -// DefaultTypeOfKind return the non aliased default type for the kind -func DefaultTypeOfKind(kind reflect.Kind) Type { - return kindTypes[kind] -} - -var kindTypes = map[reflect.Kind]Type{ - reflect.Bool: TypeOf(true), - reflect.Uint8: TypeOf(uint8(0)), - reflect.Int8: TypeOf(int8(0)), - reflect.Uint16: TypeOf(uint16(0)), - reflect.Int16: TypeOf(int16(0)), - reflect.Uint32: TypeOf(uint32(0)), - reflect.Int32: TypeOf(int32(0)), - reflect.Uint64: TypeOf(uint64(0)), - reflect.Int64: TypeOf(int64(0)), - reflect.Uint: TypeOf(uint(0)), - reflect.Int: TypeOf(int(0)), - reflect.Float32: TypeOf(float32(0)), - reflect.Float64: TypeOf(float64(0)), - reflect.Uintptr: TypeOf(uintptr(0)), - reflect.String: TypeOf(""), - reflect.UnsafePointer: TypeOf(unsafe.Pointer(nil)), -} diff --git a/vendor/github.com/modern-go/reflect2/relfect2_386.s b/vendor/github.com/modern-go/reflect2/relfect2_386.s deleted file mode 100644 index e69de29b..00000000 --- a/vendor/github.com/modern-go/reflect2/relfect2_386.s +++ /dev/null diff --git a/vendor/github.com/modern-go/reflect2/relfect2_amd64p32.s b/vendor/github.com/modern-go/reflect2/relfect2_amd64p32.s deleted file mode 100644 index e69de29b..00000000 --- a/vendor/github.com/modern-go/reflect2/relfect2_amd64p32.s +++ /dev/null diff --git a/vendor/github.com/modern-go/reflect2/relfect2_arm.s b/vendor/github.com/modern-go/reflect2/relfect2_arm.s deleted file mode 100644 index e69de29b..00000000 --- a/vendor/github.com/modern-go/reflect2/relfect2_arm.s +++ /dev/null diff --git a/vendor/github.com/modern-go/reflect2/relfect2_arm64.s b/vendor/github.com/modern-go/reflect2/relfect2_arm64.s deleted file mode 100644 index e69de29b..00000000 --- a/vendor/github.com/modern-go/reflect2/relfect2_arm64.s +++ /dev/null diff --git a/vendor/github.com/modern-go/reflect2/relfect2_mips64x.s b/vendor/github.com/modern-go/reflect2/relfect2_mips64x.s deleted file mode 100644 index e69de29b..00000000 --- a/vendor/github.com/modern-go/reflect2/relfect2_mips64x.s +++ /dev/null diff --git a/vendor/github.com/modern-go/reflect2/relfect2_mipsx.s b/vendor/github.com/modern-go/reflect2/relfect2_mipsx.s deleted file mode 100644 index e69de29b..00000000 --- a/vendor/github.com/modern-go/reflect2/relfect2_mipsx.s +++ /dev/null diff --git a/vendor/github.com/modern-go/reflect2/relfect2_ppc64x.s b/vendor/github.com/modern-go/reflect2/relfect2_ppc64x.s deleted file mode 100644 index e69de29b..00000000 --- a/vendor/github.com/modern-go/reflect2/relfect2_ppc64x.s +++ /dev/null diff --git a/vendor/github.com/modern-go/reflect2/relfect2_s390x.s b/vendor/github.com/modern-go/reflect2/relfect2_s390x.s deleted file mode 100644 index e69de29b..00000000 --- a/vendor/github.com/modern-go/reflect2/relfect2_s390x.s +++ /dev/null diff --git a/vendor/github.com/modern-go/reflect2/safe_field.go b/vendor/github.com/modern-go/reflect2/safe_field.go deleted file mode 100644 index d4ba1f4f..00000000 --- a/vendor/github.com/modern-go/reflect2/safe_field.go +++ /dev/null @@ -1,58 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type safeField struct { - reflect.StructField -} - -func (field *safeField) Offset() uintptr { - return field.StructField.Offset -} - -func (field *safeField) Name() string { - return field.StructField.Name -} - -func (field *safeField) PkgPath() string { - return field.StructField.PkgPath -} - -func (field *safeField) Type() Type { - panic("not implemented") -} - -func (field *safeField) Tag() reflect.StructTag { - return field.StructField.Tag -} - -func (field *safeField) Index() []int { - return field.StructField.Index -} - -func (field *safeField) Anonymous() bool { - return field.StructField.Anonymous -} - -func (field *safeField) Set(obj interface{}, value interface{}) { - val := reflect.ValueOf(obj).Elem() - val.FieldByIndex(field.Index()).Set(reflect.ValueOf(value).Elem()) -} - -func (field *safeField) UnsafeSet(obj unsafe.Pointer, value unsafe.Pointer) { - panic("unsafe operation is not supported") -} - -func (field *safeField) Get(obj interface{}) interface{} { - val := reflect.ValueOf(obj).Elem().FieldByIndex(field.Index()) - ptr := reflect.New(val.Type()) - ptr.Elem().Set(val) - return ptr.Interface() -} - -func (field *safeField) UnsafeGet(obj unsafe.Pointer) unsafe.Pointer { - panic("does not support unsafe operation") -} diff --git a/vendor/github.com/modern-go/reflect2/safe_map.go b/vendor/github.com/modern-go/reflect2/safe_map.go deleted file mode 100644 index 88362205..00000000 --- a/vendor/github.com/modern-go/reflect2/safe_map.go +++ /dev/null @@ -1,101 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type safeMapType struct { - safeType -} - -func (type2 *safeMapType) Key() Type { - return type2.safeType.cfg.Type2(type2.Type.Key()) -} - -func (type2 *safeMapType) MakeMap(cap int) interface{} { - ptr := reflect.New(type2.Type) - ptr.Elem().Set(reflect.MakeMap(type2.Type)) - return ptr.Interface() -} - -func (type2 *safeMapType) UnsafeMakeMap(cap int) unsafe.Pointer { - panic("does not support unsafe operation") -} - -func (type2 *safeMapType) SetIndex(obj interface{}, key interface{}, elem interface{}) { - keyVal := reflect.ValueOf(key) - elemVal := reflect.ValueOf(elem) - val := reflect.ValueOf(obj) - val.Elem().SetMapIndex(keyVal.Elem(), elemVal.Elem()) -} - -func (type2 *safeMapType) UnsafeSetIndex(obj unsafe.Pointer, key unsafe.Pointer, elem unsafe.Pointer) { - panic("does not support unsafe operation") -} - -func (type2 *safeMapType) TryGetIndex(obj interface{}, key interface{}) (interface{}, bool) { - keyVal := reflect.ValueOf(key) - if key == nil { - keyVal = reflect.New(type2.Type.Key()).Elem() - } - val := reflect.ValueOf(obj).MapIndex(keyVal) - if !val.IsValid() { - return nil, false - } - return val.Interface(), true -} - -func (type2 *safeMapType) GetIndex(obj interface{}, key interface{}) interface{} { - val := reflect.ValueOf(obj).Elem() - keyVal := reflect.ValueOf(key).Elem() - elemVal := val.MapIndex(keyVal) - if !elemVal.IsValid() { - ptr := reflect.New(reflect.PtrTo(val.Type().Elem())) - return ptr.Elem().Interface() - } - ptr := reflect.New(elemVal.Type()) - ptr.Elem().Set(elemVal) - return ptr.Interface() -} - -func (type2 *safeMapType) UnsafeGetIndex(obj unsafe.Pointer, key unsafe.Pointer) unsafe.Pointer { - panic("does not support unsafe operation") -} - -func (type2 *safeMapType) Iterate(obj interface{}) MapIterator { - m := reflect.ValueOf(obj).Elem() - return &safeMapIterator{ - m: m, - keys: m.MapKeys(), - } -} - -func (type2 *safeMapType) UnsafeIterate(obj unsafe.Pointer) MapIterator { - panic("does not support unsafe operation") -} - -type safeMapIterator struct { - i int - m reflect.Value - keys []reflect.Value -} - -func (iter *safeMapIterator) HasNext() bool { - return iter.i != len(iter.keys) -} - -func (iter *safeMapIterator) Next() (interface{}, interface{}) { - key := iter.keys[iter.i] - elem := iter.m.MapIndex(key) - iter.i += 1 - keyPtr := reflect.New(key.Type()) - keyPtr.Elem().Set(key) - elemPtr := reflect.New(elem.Type()) - elemPtr.Elem().Set(elem) - return keyPtr.Interface(), elemPtr.Interface() -} - -func (iter *safeMapIterator) UnsafeNext() (unsafe.Pointer, unsafe.Pointer) { - panic("does not support unsafe operation") -} diff --git a/vendor/github.com/modern-go/reflect2/safe_slice.go b/vendor/github.com/modern-go/reflect2/safe_slice.go deleted file mode 100644 index bcce6fd2..00000000 --- a/vendor/github.com/modern-go/reflect2/safe_slice.go +++ /dev/null @@ -1,92 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type safeSliceType struct { - safeType -} - -func (type2 *safeSliceType) SetIndex(obj interface{}, index int, value interface{}) { - val := reflect.ValueOf(obj).Elem() - elem := reflect.ValueOf(value).Elem() - val.Index(index).Set(elem) -} - -func (type2 *safeSliceType) UnsafeSetIndex(obj unsafe.Pointer, index int, value unsafe.Pointer) { - panic("does not support unsafe operation") -} - -func (type2 *safeSliceType) GetIndex(obj interface{}, index int) interface{} { - val := reflect.ValueOf(obj).Elem() - elem := val.Index(index) - ptr := reflect.New(elem.Type()) - ptr.Elem().Set(elem) - return ptr.Interface() -} - -func (type2 *safeSliceType) UnsafeGetIndex(obj unsafe.Pointer, index int) unsafe.Pointer { - panic("does not support unsafe operation") -} - -func (type2 *safeSliceType) MakeSlice(length int, cap int) interface{} { - val := reflect.MakeSlice(type2.Type, length, cap) - ptr := reflect.New(val.Type()) - ptr.Elem().Set(val) - return ptr.Interface() -} - -func (type2 *safeSliceType) UnsafeMakeSlice(length int, cap int) unsafe.Pointer { - panic("does not support unsafe operation") -} - -func (type2 *safeSliceType) Grow(obj interface{}, newLength int) { - oldCap := type2.Cap(obj) - oldSlice := reflect.ValueOf(obj).Elem() - delta := newLength - oldCap - deltaVals := make([]reflect.Value, delta) - newSlice := reflect.Append(oldSlice, deltaVals...) - oldSlice.Set(newSlice) -} - -func (type2 *safeSliceType) UnsafeGrow(ptr unsafe.Pointer, newLength int) { - panic("does not support unsafe operation") -} - -func (type2 *safeSliceType) Append(obj interface{}, elem interface{}) { - val := reflect.ValueOf(obj).Elem() - elemVal := reflect.ValueOf(elem).Elem() - newVal := reflect.Append(val, elemVal) - val.Set(newVal) -} - -func (type2 *safeSliceType) UnsafeAppend(obj unsafe.Pointer, elem unsafe.Pointer) { - panic("does not support unsafe operation") -} - -func (type2 *safeSliceType) SetNil(obj interface{}) { - val := reflect.ValueOf(obj).Elem() - val.Set(reflect.Zero(val.Type())) -} - -func (type2 *safeSliceType) UnsafeSetNil(ptr unsafe.Pointer) { - panic("does not support unsafe operation") -} - -func (type2 *safeSliceType) LengthOf(obj interface{}) int { - return reflect.ValueOf(obj).Elem().Len() -} - -func (type2 *safeSliceType) UnsafeLengthOf(ptr unsafe.Pointer) int { - panic("does not support unsafe operation") -} - -func (type2 *safeSliceType) Cap(obj interface{}) int { - return reflect.ValueOf(obj).Elem().Cap() -} - -func (type2 *safeSliceType) UnsafeCap(ptr unsafe.Pointer) int { - panic("does not support unsafe operation") -} diff --git a/vendor/github.com/modern-go/reflect2/safe_struct.go b/vendor/github.com/modern-go/reflect2/safe_struct.go deleted file mode 100644 index e5fb9b31..00000000 --- a/vendor/github.com/modern-go/reflect2/safe_struct.go +++ /dev/null @@ -1,29 +0,0 @@ -package reflect2 - -type safeStructType struct { - safeType -} - -func (type2 *safeStructType) FieldByName(name string) StructField { - field, found := type2.Type.FieldByName(name) - if !found { - panic("field " + name + " not found") - } - return &safeField{StructField: field} -} - -func (type2 *safeStructType) Field(i int) StructField { - return &safeField{StructField: type2.Type.Field(i)} -} - -func (type2 *safeStructType) FieldByIndex(index []int) StructField { - return &safeField{StructField: type2.Type.FieldByIndex(index)} -} - -func (type2 *safeStructType) FieldByNameFunc(match func(string) bool) StructField { - field, found := type2.Type.FieldByNameFunc(match) - if !found { - panic("field match condition not found in " + type2.Type.String()) - } - return &safeField{StructField: field} -} diff --git a/vendor/github.com/modern-go/reflect2/safe_type.go b/vendor/github.com/modern-go/reflect2/safe_type.go deleted file mode 100644 index ee4e7bb6..00000000 --- a/vendor/github.com/modern-go/reflect2/safe_type.go +++ /dev/null @@ -1,78 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type safeType struct { - reflect.Type - cfg *frozenConfig -} - -func (type2 *safeType) New() interface{} { - return reflect.New(type2.Type).Interface() -} - -func (type2 *safeType) UnsafeNew() unsafe.Pointer { - panic("does not support unsafe operation") -} - -func (type2 *safeType) Elem() Type { - return type2.cfg.Type2(type2.Type.Elem()) -} - -func (type2 *safeType) Type1() reflect.Type { - return type2.Type -} - -func (type2 *safeType) PackEFace(ptr unsafe.Pointer) interface{} { - panic("does not support unsafe operation") -} - -func (type2 *safeType) Implements(thatType Type) bool { - return type2.Type.Implements(thatType.Type1()) -} - -func (type2 *safeType) RType() uintptr { - panic("does not support unsafe operation") -} - -func (type2 *safeType) Indirect(obj interface{}) interface{} { - return reflect.Indirect(reflect.ValueOf(obj)).Interface() -} - -func (type2 *safeType) UnsafeIndirect(ptr unsafe.Pointer) interface{} { - panic("does not support unsafe operation") -} - -func (type2 *safeType) LikePtr() bool { - panic("does not support unsafe operation") -} - -func (type2 *safeType) IsNullable() bool { - return IsNullable(type2.Kind()) -} - -func (type2 *safeType) IsNil(obj interface{}) bool { - if obj == nil { - return true - } - return reflect.ValueOf(obj).Elem().IsNil() -} - -func (type2 *safeType) UnsafeIsNil(ptr unsafe.Pointer) bool { - panic("does not support unsafe operation") -} - -func (type2 *safeType) Set(obj interface{}, val interface{}) { - reflect.ValueOf(obj).Elem().Set(reflect.ValueOf(val).Elem()) -} - -func (type2 *safeType) UnsafeSet(ptr unsafe.Pointer, val unsafe.Pointer) { - panic("does not support unsafe operation") -} - -func (type2 *safeType) AssignableTo(anotherType Type) bool { - return type2.Type1().AssignableTo(anotherType.Type1()) -} diff --git a/vendor/github.com/modern-go/reflect2/test.sh b/vendor/github.com/modern-go/reflect2/test.sh deleted file mode 100755 index fbcef730..00000000 --- a/vendor/github.com/modern-go/reflect2/test.sh +++ /dev/null @@ -1,12 +0,0 @@ -#!/usr/bin/env bash - -set -e -echo "" > coverage.txt - -for d in $(go list ./... | grep -v vendor); do - go test -coverprofile=profile.out -coverpkg=github.com/modern-go/reflect2 $d - if [ -f profile.out ]; then - cat profile.out >> coverage.txt - rm profile.out - fi -done diff --git a/vendor/github.com/modern-go/reflect2/type_map.go b/vendor/github.com/modern-go/reflect2/type_map.go deleted file mode 100644 index 6d489112..00000000 --- a/vendor/github.com/modern-go/reflect2/type_map.go +++ /dev/null @@ -1,103 +0,0 @@ -package reflect2 - -import ( - "reflect" - "runtime" - "strings" - "unsafe" -) - -// typelinks1 for 1.5 ~ 1.6 -//go:linkname typelinks1 reflect.typelinks -func typelinks1() [][]unsafe.Pointer - -// typelinks2 for 1.7 ~ -//go:linkname typelinks2 reflect.typelinks -func typelinks2() (sections []unsafe.Pointer, offset [][]int32) - -var types = map[string]reflect.Type{} -var packages = map[string]map[string]reflect.Type{} - -func init() { - ver := runtime.Version() - if ver == "go1.5" || strings.HasPrefix(ver, "go1.5.") { - loadGo15Types() - } else if ver == "go1.6" || strings.HasPrefix(ver, "go1.6.") { - loadGo15Types() - } else { - loadGo17Types() - } -} - -func loadGo15Types() { - var obj interface{} = reflect.TypeOf(0) - typePtrss := typelinks1() - for _, typePtrs := range typePtrss { - for _, typePtr := range typePtrs { - (*emptyInterface)(unsafe.Pointer(&obj)).word = typePtr - typ := obj.(reflect.Type) - if typ.Kind() == reflect.Ptr && typ.Elem().Kind() == reflect.Struct { - loadedType := typ.Elem() - pkgTypes := packages[loadedType.PkgPath()] - if pkgTypes == nil { - pkgTypes = map[string]reflect.Type{} - packages[loadedType.PkgPath()] = pkgTypes - } - types[loadedType.String()] = loadedType - pkgTypes[loadedType.Name()] = loadedType - } - if typ.Kind() == reflect.Slice && typ.Elem().Kind() == reflect.Ptr && - typ.Elem().Elem().Kind() == reflect.Struct { - loadedType := typ.Elem().Elem() - pkgTypes := packages[loadedType.PkgPath()] - if pkgTypes == nil { - pkgTypes = map[string]reflect.Type{} - packages[loadedType.PkgPath()] = pkgTypes - } - types[loadedType.String()] = loadedType - pkgTypes[loadedType.Name()] = loadedType - } - } - } -} - -func loadGo17Types() { - var obj interface{} = reflect.TypeOf(0) - sections, offset := typelinks2() - for i, offs := range offset { - rodata := sections[i] - for _, off := range offs { - (*emptyInterface)(unsafe.Pointer(&obj)).word = resolveTypeOff(unsafe.Pointer(rodata), off) - typ := obj.(reflect.Type) - if typ.Kind() == reflect.Ptr && typ.Elem().Kind() == reflect.Struct { - loadedType := typ.Elem() - pkgTypes := packages[loadedType.PkgPath()] - if pkgTypes == nil { - pkgTypes = map[string]reflect.Type{} - packages[loadedType.PkgPath()] = pkgTypes - } - types[loadedType.String()] = loadedType - pkgTypes[loadedType.Name()] = loadedType - } - } - } -} - -type emptyInterface struct { - typ unsafe.Pointer - word unsafe.Pointer -} - -// TypeByName return the type by its name, just like Class.forName in java -func TypeByName(typeName string) Type { - return Type2(types[typeName]) -} - -// TypeByPackageName return the type by its package and name -func TypeByPackageName(pkgPath string, name string) Type { - pkgTypes := packages[pkgPath] - if pkgTypes == nil { - return nil - } - return Type2(pkgTypes[name]) -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_array.go b/vendor/github.com/modern-go/reflect2/unsafe_array.go deleted file mode 100644 index 76cbdba6..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_array.go +++ /dev/null @@ -1,65 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type UnsafeArrayType struct { - unsafeType - elemRType unsafe.Pointer - pElemRType unsafe.Pointer - elemSize uintptr - likePtr bool -} - -func newUnsafeArrayType(cfg *frozenConfig, type1 reflect.Type) *UnsafeArrayType { - return &UnsafeArrayType{ - unsafeType: *newUnsafeType(cfg, type1), - elemRType: unpackEFace(type1.Elem()).data, - pElemRType: unpackEFace(reflect.PtrTo(type1.Elem())).data, - elemSize: type1.Elem().Size(), - likePtr: likePtrType(type1), - } -} - -func (type2 *UnsafeArrayType) LikePtr() bool { - return type2.likePtr -} - -func (type2 *UnsafeArrayType) Indirect(obj interface{}) interface{} { - objEFace := unpackEFace(obj) - assertType("Type.Indirect argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIndirect(objEFace.data) -} - -func (type2 *UnsafeArrayType) UnsafeIndirect(ptr unsafe.Pointer) interface{} { - if type2.likePtr { - return packEFace(type2.rtype, *(*unsafe.Pointer)(ptr)) - } - return packEFace(type2.rtype, ptr) -} - -func (type2 *UnsafeArrayType) SetIndex(obj interface{}, index int, elem interface{}) { - objEFace := unpackEFace(obj) - assertType("ArrayType.SetIndex argument 1", type2.ptrRType, objEFace.rtype) - elemEFace := unpackEFace(elem) - assertType("ArrayType.SetIndex argument 3", type2.pElemRType, elemEFace.rtype) - type2.UnsafeSetIndex(objEFace.data, index, elemEFace.data) -} - -func (type2 *UnsafeArrayType) UnsafeSetIndex(obj unsafe.Pointer, index int, elem unsafe.Pointer) { - elemPtr := arrayAt(obj, index, type2.elemSize, "i < s.Len") - typedmemmove(type2.elemRType, elemPtr, elem) -} - -func (type2 *UnsafeArrayType) GetIndex(obj interface{}, index int) interface{} { - objEFace := unpackEFace(obj) - assertType("ArrayType.GetIndex argument 1", type2.ptrRType, objEFace.rtype) - elemPtr := type2.UnsafeGetIndex(objEFace.data, index) - return packEFace(type2.pElemRType, elemPtr) -} - -func (type2 *UnsafeArrayType) UnsafeGetIndex(obj unsafe.Pointer, index int) unsafe.Pointer { - return arrayAt(obj, index, type2.elemSize, "i < s.Len") -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_eface.go b/vendor/github.com/modern-go/reflect2/unsafe_eface.go deleted file mode 100644 index 805010f3..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_eface.go +++ /dev/null @@ -1,59 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type eface struct { - rtype unsafe.Pointer - data unsafe.Pointer -} - -func unpackEFace(obj interface{}) *eface { - return (*eface)(unsafe.Pointer(&obj)) -} - -func packEFace(rtype unsafe.Pointer, data unsafe.Pointer) interface{} { - var i interface{} - e := (*eface)(unsafe.Pointer(&i)) - e.rtype = rtype - e.data = data - return i -} - -type UnsafeEFaceType struct { - unsafeType -} - -func newUnsafeEFaceType(cfg *frozenConfig, type1 reflect.Type) *UnsafeEFaceType { - return &UnsafeEFaceType{ - unsafeType: *newUnsafeType(cfg, type1), - } -} - -func (type2 *UnsafeEFaceType) IsNil(obj interface{}) bool { - if obj == nil { - return true - } - objEFace := unpackEFace(obj) - assertType("Type.IsNil argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIsNil(objEFace.data) -} - -func (type2 *UnsafeEFaceType) UnsafeIsNil(ptr unsafe.Pointer) bool { - if ptr == nil { - return true - } - return unpackEFace(*(*interface{})(ptr)).data == nil -} - -func (type2 *UnsafeEFaceType) Indirect(obj interface{}) interface{} { - objEFace := unpackEFace(obj) - assertType("Type.Indirect argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIndirect(objEFace.data) -} - -func (type2 *UnsafeEFaceType) UnsafeIndirect(ptr unsafe.Pointer) interface{} { - return *(*interface{})(ptr) -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_field.go b/vendor/github.com/modern-go/reflect2/unsafe_field.go deleted file mode 100644 index 5eb53130..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_field.go +++ /dev/null @@ -1,74 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type UnsafeStructField struct { - reflect.StructField - structType *UnsafeStructType - rtype unsafe.Pointer - ptrRType unsafe.Pointer -} - -func newUnsafeStructField(structType *UnsafeStructType, structField reflect.StructField) *UnsafeStructField { - return &UnsafeStructField{ - StructField: structField, - rtype: unpackEFace(structField.Type).data, - ptrRType: unpackEFace(reflect.PtrTo(structField.Type)).data, - structType: structType, - } -} - -func (field *UnsafeStructField) Offset() uintptr { - return field.StructField.Offset -} - -func (field *UnsafeStructField) Name() string { - return field.StructField.Name -} - -func (field *UnsafeStructField) PkgPath() string { - return field.StructField.PkgPath -} - -func (field *UnsafeStructField) Type() Type { - return field.structType.cfg.Type2(field.StructField.Type) -} - -func (field *UnsafeStructField) Tag() reflect.StructTag { - return field.StructField.Tag -} - -func (field *UnsafeStructField) Index() []int { - return field.StructField.Index -} - -func (field *UnsafeStructField) Anonymous() bool { - return field.StructField.Anonymous -} - -func (field *UnsafeStructField) Set(obj interface{}, value interface{}) { - objEFace := unpackEFace(obj) - assertType("StructField.SetIndex argument 1", field.structType.ptrRType, objEFace.rtype) - valueEFace := unpackEFace(value) - assertType("StructField.SetIndex argument 2", field.ptrRType, valueEFace.rtype) - field.UnsafeSet(objEFace.data, valueEFace.data) -} - -func (field *UnsafeStructField) UnsafeSet(obj unsafe.Pointer, value unsafe.Pointer) { - fieldPtr := add(obj, field.StructField.Offset, "same as non-reflect &v.field") - typedmemmove(field.rtype, fieldPtr, value) -} - -func (field *UnsafeStructField) Get(obj interface{}) interface{} { - objEFace := unpackEFace(obj) - assertType("StructField.GetIndex argument 1", field.structType.ptrRType, objEFace.rtype) - value := field.UnsafeGet(objEFace.data) - return packEFace(field.ptrRType, value) -} - -func (field *UnsafeStructField) UnsafeGet(obj unsafe.Pointer) unsafe.Pointer { - return add(obj, field.StructField.Offset, "same as non-reflect &v.field") -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_iface.go b/vendor/github.com/modern-go/reflect2/unsafe_iface.go deleted file mode 100644 index b6019553..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_iface.go +++ /dev/null @@ -1,64 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type iface struct { - itab *itab - data unsafe.Pointer -} - -type itab struct { - ignore unsafe.Pointer - rtype unsafe.Pointer -} - -func IFaceToEFace(ptr unsafe.Pointer) interface{} { - iface := (*iface)(ptr) - if iface.itab == nil { - return nil - } - return packEFace(iface.itab.rtype, iface.data) -} - -type UnsafeIFaceType struct { - unsafeType -} - -func newUnsafeIFaceType(cfg *frozenConfig, type1 reflect.Type) *UnsafeIFaceType { - return &UnsafeIFaceType{ - unsafeType: *newUnsafeType(cfg, type1), - } -} - -func (type2 *UnsafeIFaceType) Indirect(obj interface{}) interface{} { - objEFace := unpackEFace(obj) - assertType("Type.Indirect argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIndirect(objEFace.data) -} - -func (type2 *UnsafeIFaceType) UnsafeIndirect(ptr unsafe.Pointer) interface{} { - return IFaceToEFace(ptr) -} - -func (type2 *UnsafeIFaceType) IsNil(obj interface{}) bool { - if obj == nil { - return true - } - objEFace := unpackEFace(obj) - assertType("Type.IsNil argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIsNil(objEFace.data) -} - -func (type2 *UnsafeIFaceType) UnsafeIsNil(ptr unsafe.Pointer) bool { - if ptr == nil { - return true - } - iface := (*iface)(ptr) - if iface.itab == nil { - return true - } - return false -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_link.go b/vendor/github.com/modern-go/reflect2/unsafe_link.go deleted file mode 100644 index 57229c8d..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_link.go +++ /dev/null @@ -1,70 +0,0 @@ -package reflect2 - -import "unsafe" - -//go:linkname unsafe_New reflect.unsafe_New -func unsafe_New(rtype unsafe.Pointer) unsafe.Pointer - -//go:linkname typedmemmove reflect.typedmemmove -func typedmemmove(rtype unsafe.Pointer, dst, src unsafe.Pointer) - -//go:linkname unsafe_NewArray reflect.unsafe_NewArray -func unsafe_NewArray(rtype unsafe.Pointer, length int) unsafe.Pointer - -// typedslicecopy copies a slice of elemType values from src to dst, -// returning the number of elements copied. -//go:linkname typedslicecopy reflect.typedslicecopy -//go:noescape -func typedslicecopy(elemType unsafe.Pointer, dst, src sliceHeader) int - -//go:linkname mapassign reflect.mapassign -//go:noescape -func mapassign(rtype unsafe.Pointer, m unsafe.Pointer, key, val unsafe.Pointer) - -//go:linkname mapaccess reflect.mapaccess -//go:noescape -func mapaccess(rtype unsafe.Pointer, m unsafe.Pointer, key unsafe.Pointer) (val unsafe.Pointer) - -// m escapes into the return value, but the caller of mapiterinit -// doesn't let the return value escape. -//go:noescape -//go:linkname mapiterinit reflect.mapiterinit -func mapiterinit(rtype unsafe.Pointer, m unsafe.Pointer) *hiter - -//go:noescape -//go:linkname mapiternext reflect.mapiternext -func mapiternext(it *hiter) - -//go:linkname ifaceE2I reflect.ifaceE2I -func ifaceE2I(rtype unsafe.Pointer, src interface{}, dst unsafe.Pointer) - -// A hash iteration structure. -// If you modify hiter, also change cmd/internal/gc/reflect.go to indicate -// the layout of this structure. -type hiter struct { - key unsafe.Pointer // Must be in first position. Write nil to indicate iteration end (see cmd/internal/gc/range.go). - value unsafe.Pointer // Must be in second position (see cmd/internal/gc/range.go). - // rest fields are ignored -} - -// add returns p+x. -// -// The whySafe string is ignored, so that the function still inlines -// as efficiently as p+x, but all call sites should use the string to -// record why the addition is safe, which is to say why the addition -// does not cause x to advance to the very end of p's allocation -// and therefore point incorrectly at the next block in memory. -func add(p unsafe.Pointer, x uintptr, whySafe string) unsafe.Pointer { - return unsafe.Pointer(uintptr(p) + x) -} - -// arrayAt returns the i-th element of p, -// an array whose elements are eltSize bytes wide. -// The array pointed at by p must have at least i+1 elements: -// it is invalid (but impossible to check here) to pass i >= len, -// because then the result will point outside the array. -// whySafe must explain why i < len. (Passing "i < len" is fine; -// the benefit is to surface this assumption at the call site.) -func arrayAt(p unsafe.Pointer, i int, eltSize uintptr, whySafe string) unsafe.Pointer { - return add(p, uintptr(i)*eltSize, "i < len") -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_map.go b/vendor/github.com/modern-go/reflect2/unsafe_map.go deleted file mode 100644 index f2e76e6b..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_map.go +++ /dev/null @@ -1,138 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type UnsafeMapType struct { - unsafeType - pKeyRType unsafe.Pointer - pElemRType unsafe.Pointer -} - -func newUnsafeMapType(cfg *frozenConfig, type1 reflect.Type) MapType { - return &UnsafeMapType{ - unsafeType: *newUnsafeType(cfg, type1), - pKeyRType: unpackEFace(reflect.PtrTo(type1.Key())).data, - pElemRType: unpackEFace(reflect.PtrTo(type1.Elem())).data, - } -} - -func (type2 *UnsafeMapType) IsNil(obj interface{}) bool { - if obj == nil { - return true - } - objEFace := unpackEFace(obj) - assertType("Type.IsNil argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIsNil(objEFace.data) -} - -func (type2 *UnsafeMapType) UnsafeIsNil(ptr unsafe.Pointer) bool { - if ptr == nil { - return true - } - return *(*unsafe.Pointer)(ptr) == nil -} - -func (type2 *UnsafeMapType) LikePtr() bool { - return true -} - -func (type2 *UnsafeMapType) Indirect(obj interface{}) interface{} { - objEFace := unpackEFace(obj) - assertType("MapType.Indirect argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIndirect(objEFace.data) -} - -func (type2 *UnsafeMapType) UnsafeIndirect(ptr unsafe.Pointer) interface{} { - return packEFace(type2.rtype, *(*unsafe.Pointer)(ptr)) -} - -func (type2 *UnsafeMapType) Key() Type { - return type2.cfg.Type2(type2.Type.Key()) -} - -func (type2 *UnsafeMapType) MakeMap(cap int) interface{} { - return packEFace(type2.ptrRType, type2.UnsafeMakeMap(cap)) -} - -func (type2 *UnsafeMapType) UnsafeMakeMap(cap int) unsafe.Pointer { - m := makeMapWithSize(type2.rtype, cap) - return unsafe.Pointer(&m) -} - -func (type2 *UnsafeMapType) SetIndex(obj interface{}, key interface{}, elem interface{}) { - objEFace := unpackEFace(obj) - assertType("MapType.SetIndex argument 1", type2.ptrRType, objEFace.rtype) - keyEFace := unpackEFace(key) - assertType("MapType.SetIndex argument 2", type2.pKeyRType, keyEFace.rtype) - elemEFace := unpackEFace(elem) - assertType("MapType.SetIndex argument 3", type2.pElemRType, elemEFace.rtype) - type2.UnsafeSetIndex(objEFace.data, keyEFace.data, elemEFace.data) -} - -func (type2 *UnsafeMapType) UnsafeSetIndex(obj unsafe.Pointer, key unsafe.Pointer, elem unsafe.Pointer) { - mapassign(type2.rtype, *(*unsafe.Pointer)(obj), key, elem) -} - -func (type2 *UnsafeMapType) TryGetIndex(obj interface{}, key interface{}) (interface{}, bool) { - objEFace := unpackEFace(obj) - assertType("MapType.TryGetIndex argument 1", type2.ptrRType, objEFace.rtype) - keyEFace := unpackEFace(key) - assertType("MapType.TryGetIndex argument 2", type2.pKeyRType, keyEFace.rtype) - elemPtr := type2.UnsafeGetIndex(objEFace.data, keyEFace.data) - if elemPtr == nil { - return nil, false - } - return packEFace(type2.pElemRType, elemPtr), true -} - -func (type2 *UnsafeMapType) GetIndex(obj interface{}, key interface{}) interface{} { - objEFace := unpackEFace(obj) - assertType("MapType.GetIndex argument 1", type2.ptrRType, objEFace.rtype) - keyEFace := unpackEFace(key) - assertType("MapType.GetIndex argument 2", type2.pKeyRType, keyEFace.rtype) - elemPtr := type2.UnsafeGetIndex(objEFace.data, keyEFace.data) - return packEFace(type2.pElemRType, elemPtr) -} - -func (type2 *UnsafeMapType) UnsafeGetIndex(obj unsafe.Pointer, key unsafe.Pointer) unsafe.Pointer { - return mapaccess(type2.rtype, *(*unsafe.Pointer)(obj), key) -} - -func (type2 *UnsafeMapType) Iterate(obj interface{}) MapIterator { - objEFace := unpackEFace(obj) - assertType("MapType.Iterate argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIterate(objEFace.data) -} - -func (type2 *UnsafeMapType) UnsafeIterate(obj unsafe.Pointer) MapIterator { - return &UnsafeMapIterator{ - hiter: mapiterinit(type2.rtype, *(*unsafe.Pointer)(obj)), - pKeyRType: type2.pKeyRType, - pElemRType: type2.pElemRType, - } -} - -type UnsafeMapIterator struct { - *hiter - pKeyRType unsafe.Pointer - pElemRType unsafe.Pointer -} - -func (iter *UnsafeMapIterator) HasNext() bool { - return iter.key != nil -} - -func (iter *UnsafeMapIterator) Next() (interface{}, interface{}) { - key, elem := iter.UnsafeNext() - return packEFace(iter.pKeyRType, key), packEFace(iter.pElemRType, elem) -} - -func (iter *UnsafeMapIterator) UnsafeNext() (unsafe.Pointer, unsafe.Pointer) { - key := iter.key - elem := iter.value - mapiternext(iter.hiter) - return key, elem -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_ptr.go b/vendor/github.com/modern-go/reflect2/unsafe_ptr.go deleted file mode 100644 index 8e5ec9cf..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_ptr.go +++ /dev/null @@ -1,46 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type UnsafePtrType struct { - unsafeType -} - -func newUnsafePtrType(cfg *frozenConfig, type1 reflect.Type) *UnsafePtrType { - return &UnsafePtrType{ - unsafeType: *newUnsafeType(cfg, type1), - } -} - -func (type2 *UnsafePtrType) IsNil(obj interface{}) bool { - if obj == nil { - return true - } - objEFace := unpackEFace(obj) - assertType("Type.IsNil argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIsNil(objEFace.data) -} - -func (type2 *UnsafePtrType) UnsafeIsNil(ptr unsafe.Pointer) bool { - if ptr == nil { - return true - } - return *(*unsafe.Pointer)(ptr) == nil -} - -func (type2 *UnsafePtrType) LikePtr() bool { - return true -} - -func (type2 *UnsafePtrType) Indirect(obj interface{}) interface{} { - objEFace := unpackEFace(obj) - assertType("Type.Indirect argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIndirect(objEFace.data) -} - -func (type2 *UnsafePtrType) UnsafeIndirect(ptr unsafe.Pointer) interface{} { - return packEFace(type2.rtype, *(*unsafe.Pointer)(ptr)) -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_slice.go b/vendor/github.com/modern-go/reflect2/unsafe_slice.go deleted file mode 100644 index 1c6d876c..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_slice.go +++ /dev/null @@ -1,177 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -// sliceHeader is a safe version of SliceHeader used within this package. -type sliceHeader struct { - Data unsafe.Pointer - Len int - Cap int -} - -type UnsafeSliceType struct { - unsafeType - elemRType unsafe.Pointer - pElemRType unsafe.Pointer - elemSize uintptr -} - -func newUnsafeSliceType(cfg *frozenConfig, type1 reflect.Type) SliceType { - elemType := type1.Elem() - return &UnsafeSliceType{ - unsafeType: *newUnsafeType(cfg, type1), - pElemRType: unpackEFace(reflect.PtrTo(elemType)).data, - elemRType: unpackEFace(elemType).data, - elemSize: elemType.Size(), - } -} - -func (type2 *UnsafeSliceType) Set(obj interface{}, val interface{}) { - objEFace := unpackEFace(obj) - assertType("Type.Set argument 1", type2.ptrRType, objEFace.rtype) - valEFace := unpackEFace(val) - assertType("Type.Set argument 2", type2.ptrRType, valEFace.rtype) - type2.UnsafeSet(objEFace.data, valEFace.data) -} - -func (type2 *UnsafeSliceType) UnsafeSet(ptr unsafe.Pointer, val unsafe.Pointer) { - *(*sliceHeader)(ptr) = *(*sliceHeader)(val) -} - -func (type2 *UnsafeSliceType) IsNil(obj interface{}) bool { - if obj == nil { - return true - } - objEFace := unpackEFace(obj) - assertType("Type.IsNil argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIsNil(objEFace.data) -} - -func (type2 *UnsafeSliceType) UnsafeIsNil(ptr unsafe.Pointer) bool { - if ptr == nil { - return true - } - return (*sliceHeader)(ptr).Data == nil -} - -func (type2 *UnsafeSliceType) SetNil(obj interface{}) { - objEFace := unpackEFace(obj) - assertType("SliceType.SetNil argument 1", type2.ptrRType, objEFace.rtype) - type2.UnsafeSetNil(objEFace.data) -} - -func (type2 *UnsafeSliceType) UnsafeSetNil(ptr unsafe.Pointer) { - header := (*sliceHeader)(ptr) - header.Len = 0 - header.Cap = 0 - header.Data = nil -} - -func (type2 *UnsafeSliceType) MakeSlice(length int, cap int) interface{} { - return packEFace(type2.ptrRType, type2.UnsafeMakeSlice(length, cap)) -} - -func (type2 *UnsafeSliceType) UnsafeMakeSlice(length int, cap int) unsafe.Pointer { - header := &sliceHeader{unsafe_NewArray(type2.elemRType, cap), length, cap} - return unsafe.Pointer(header) -} - -func (type2 *UnsafeSliceType) LengthOf(obj interface{}) int { - objEFace := unpackEFace(obj) - assertType("SliceType.Len argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeLengthOf(objEFace.data) -} - -func (type2 *UnsafeSliceType) UnsafeLengthOf(obj unsafe.Pointer) int { - header := (*sliceHeader)(obj) - return header.Len -} - -func (type2 *UnsafeSliceType) SetIndex(obj interface{}, index int, elem interface{}) { - objEFace := unpackEFace(obj) - assertType("SliceType.SetIndex argument 1", type2.ptrRType, objEFace.rtype) - elemEFace := unpackEFace(elem) - assertType("SliceType.SetIndex argument 3", type2.pElemRType, elemEFace.rtype) - type2.UnsafeSetIndex(objEFace.data, index, elemEFace.data) -} - -func (type2 *UnsafeSliceType) UnsafeSetIndex(obj unsafe.Pointer, index int, elem unsafe.Pointer) { - header := (*sliceHeader)(obj) - elemPtr := arrayAt(header.Data, index, type2.elemSize, "i < s.Len") - typedmemmove(type2.elemRType, elemPtr, elem) -} - -func (type2 *UnsafeSliceType) GetIndex(obj interface{}, index int) interface{} { - objEFace := unpackEFace(obj) - assertType("SliceType.GetIndex argument 1", type2.ptrRType, objEFace.rtype) - elemPtr := type2.UnsafeGetIndex(objEFace.data, index) - return packEFace(type2.pElemRType, elemPtr) -} - -func (type2 *UnsafeSliceType) UnsafeGetIndex(obj unsafe.Pointer, index int) unsafe.Pointer { - header := (*sliceHeader)(obj) - return arrayAt(header.Data, index, type2.elemSize, "i < s.Len") -} - -func (type2 *UnsafeSliceType) Append(obj interface{}, elem interface{}) { - objEFace := unpackEFace(obj) - assertType("SliceType.Append argument 1", type2.ptrRType, objEFace.rtype) - elemEFace := unpackEFace(elem) - assertType("SliceType.Append argument 2", type2.pElemRType, elemEFace.rtype) - type2.UnsafeAppend(objEFace.data, elemEFace.data) -} - -func (type2 *UnsafeSliceType) UnsafeAppend(obj unsafe.Pointer, elem unsafe.Pointer) { - header := (*sliceHeader)(obj) - oldLen := header.Len - type2.UnsafeGrow(obj, oldLen+1) - type2.UnsafeSetIndex(obj, oldLen, elem) -} - -func (type2 *UnsafeSliceType) Cap(obj interface{}) int { - objEFace := unpackEFace(obj) - assertType("SliceType.Cap argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeCap(objEFace.data) -} - -func (type2 *UnsafeSliceType) UnsafeCap(ptr unsafe.Pointer) int { - return (*sliceHeader)(ptr).Cap -} - -func (type2 *UnsafeSliceType) Grow(obj interface{}, newLength int) { - objEFace := unpackEFace(obj) - assertType("SliceType.Grow argument 1", type2.ptrRType, objEFace.rtype) - type2.UnsafeGrow(objEFace.data, newLength) -} - -func (type2 *UnsafeSliceType) UnsafeGrow(obj unsafe.Pointer, newLength int) { - header := (*sliceHeader)(obj) - if newLength <= header.Cap { - header.Len = newLength - return - } - newCap := calcNewCap(header.Cap, newLength) - newHeader := (*sliceHeader)(type2.UnsafeMakeSlice(header.Len, newCap)) - typedslicecopy(type2.elemRType, *newHeader, *header) - header.Data = newHeader.Data - header.Cap = newHeader.Cap - header.Len = newLength -} - -func calcNewCap(cap int, expectedCap int) int { - if cap == 0 { - cap = expectedCap - } else { - for cap < expectedCap { - if cap < 1024 { - cap += cap - } else { - cap += cap / 4 - } - } - } - return cap -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_struct.go b/vendor/github.com/modern-go/reflect2/unsafe_struct.go deleted file mode 100644 index 804d9166..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_struct.go +++ /dev/null @@ -1,59 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type UnsafeStructType struct { - unsafeType - likePtr bool -} - -func newUnsafeStructType(cfg *frozenConfig, type1 reflect.Type) *UnsafeStructType { - return &UnsafeStructType{ - unsafeType: *newUnsafeType(cfg, type1), - likePtr: likePtrType(type1), - } -} - -func (type2 *UnsafeStructType) LikePtr() bool { - return type2.likePtr -} - -func (type2 *UnsafeStructType) Indirect(obj interface{}) interface{} { - objEFace := unpackEFace(obj) - assertType("Type.Indirect argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIndirect(objEFace.data) -} - -func (type2 *UnsafeStructType) UnsafeIndirect(ptr unsafe.Pointer) interface{} { - if type2.likePtr { - return packEFace(type2.rtype, *(*unsafe.Pointer)(ptr)) - } - return packEFace(type2.rtype, ptr) -} - -func (type2 *UnsafeStructType) FieldByName(name string) StructField { - structField, found := type2.Type.FieldByName(name) - if !found { - return nil - } - return newUnsafeStructField(type2, structField) -} - -func (type2 *UnsafeStructType) Field(i int) StructField { - return newUnsafeStructField(type2, type2.Type.Field(i)) -} - -func (type2 *UnsafeStructType) FieldByIndex(index []int) StructField { - return newUnsafeStructField(type2, type2.Type.FieldByIndex(index)) -} - -func (type2 *UnsafeStructType) FieldByNameFunc(match func(string) bool) StructField { - structField, found := type2.Type.FieldByNameFunc(match) - if !found { - panic("field match condition not found in " + type2.Type.String()) - } - return newUnsafeStructField(type2, structField) -} diff --git a/vendor/github.com/modern-go/reflect2/unsafe_type.go b/vendor/github.com/modern-go/reflect2/unsafe_type.go deleted file mode 100644 index 13941716..00000000 --- a/vendor/github.com/modern-go/reflect2/unsafe_type.go +++ /dev/null @@ -1,85 +0,0 @@ -package reflect2 - -import ( - "reflect" - "unsafe" -) - -type unsafeType struct { - safeType - rtype unsafe.Pointer - ptrRType unsafe.Pointer -} - -func newUnsafeType(cfg *frozenConfig, type1 reflect.Type) *unsafeType { - return &unsafeType{ - safeType: safeType{ - Type: type1, - cfg: cfg, - }, - rtype: unpackEFace(type1).data, - ptrRType: unpackEFace(reflect.PtrTo(type1)).data, - } -} - -func (type2 *unsafeType) Set(obj interface{}, val interface{}) { - objEFace := unpackEFace(obj) - assertType("Type.Set argument 1", type2.ptrRType, objEFace.rtype) - valEFace := unpackEFace(val) - assertType("Type.Set argument 2", type2.ptrRType, valEFace.rtype) - type2.UnsafeSet(objEFace.data, valEFace.data) -} - -func (type2 *unsafeType) UnsafeSet(ptr unsafe.Pointer, val unsafe.Pointer) { - typedmemmove(type2.rtype, ptr, val) -} - -func (type2 *unsafeType) IsNil(obj interface{}) bool { - objEFace := unpackEFace(obj) - assertType("Type.IsNil argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIsNil(objEFace.data) -} - -func (type2 *unsafeType) UnsafeIsNil(ptr unsafe.Pointer) bool { - return ptr == nil -} - -func (type2 *unsafeType) UnsafeNew() unsafe.Pointer { - return unsafe_New(type2.rtype) -} - -func (type2 *unsafeType) New() interface{} { - return packEFace(type2.ptrRType, type2.UnsafeNew()) -} - -func (type2 *unsafeType) PackEFace(ptr unsafe.Pointer) interface{} { - return packEFace(type2.ptrRType, ptr) -} - -func (type2 *unsafeType) RType() uintptr { - return uintptr(type2.rtype) -} - -func (type2 *unsafeType) Indirect(obj interface{}) interface{} { - objEFace := unpackEFace(obj) - assertType("Type.Indirect argument 1", type2.ptrRType, objEFace.rtype) - return type2.UnsafeIndirect(objEFace.data) -} - -func (type2 *unsafeType) UnsafeIndirect(obj unsafe.Pointer) interface{} { - return packEFace(type2.rtype, obj) -} - -func (type2 *unsafeType) LikePtr() bool { - return false -} - -func assertType(where string, expectRType unsafe.Pointer, actualRType unsafe.Pointer) { - if expectRType != actualRType { - expectType := reflect.TypeOf(0) - (*iface)(unsafe.Pointer(&expectType)).data = expectRType - actualType := reflect.TypeOf(0) - (*iface)(unsafe.Pointer(&actualType)).data = actualRType - panic(where + ": expect " + expectType.String() + ", actual " + actualType.String()) - } -} |