mirror of
https://github.com/fatedier/frp.git
synced 2025-07-27 15:45:39 +00:00
vendor: fix
This commit is contained in:
152
vendor/github.com/davecgh/go-spew/spew/bypass.go
generated
vendored
Normal file
152
vendor/github.com/davecgh/go-spew/spew/bypass.go
generated
vendored
Normal file
@@ -0,0 +1,152 @@
|
||||
// Copyright (c) 2015-2016 Dave Collins <dave@davec.name>
|
||||
//
|
||||
// Permission to use, copy, modify, and distribute this software for any
|
||||
// purpose with or without fee is hereby granted, provided that the above
|
||||
// copyright notice and this permission notice appear in all copies.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
// NOTE: Due to the following build constraints, this file will only be compiled
|
||||
// when the code is not running on Google App Engine, compiled by GopherJS, and
|
||||
// "-tags safe" is not added to the go build command line. The "disableunsafe"
|
||||
// tag is deprecated and thus should not be used.
|
||||
// +build !js,!appengine,!safe,!disableunsafe
|
||||
|
||||
package spew
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
// UnsafeDisabled is a build-time constant which specifies whether or
|
||||
// not access to the unsafe package is available.
|
||||
UnsafeDisabled = false
|
||||
|
||||
// ptrSize is the size of a pointer on the current arch.
|
||||
ptrSize = unsafe.Sizeof((*byte)(nil))
|
||||
)
|
||||
|
||||
var (
|
||||
// offsetPtr, offsetScalar, and offsetFlag are the offsets for the
|
||||
// internal reflect.Value fields. These values are valid before golang
|
||||
// commit ecccf07e7f9d which changed the format. The are also valid
|
||||
// after commit 82f48826c6c7 which changed the format again to mirror
|
||||
// the original format. Code in the init function updates these offsets
|
||||
// as necessary.
|
||||
offsetPtr = uintptr(ptrSize)
|
||||
offsetScalar = uintptr(0)
|
||||
offsetFlag = uintptr(ptrSize * 2)
|
||||
|
||||
// flagKindWidth and flagKindShift indicate various bits that the
|
||||
// reflect package uses internally to track kind information.
|
||||
//
|
||||
// flagRO indicates whether or not the value field of a reflect.Value is
|
||||
// read-only.
|
||||
//
|
||||
// flagIndir indicates whether the value field of a reflect.Value is
|
||||
// the actual data or a pointer to the data.
|
||||
//
|
||||
// These values are valid before golang commit 90a7c3c86944 which
|
||||
// changed their positions. Code in the init function updates these
|
||||
// flags as necessary.
|
||||
flagKindWidth = uintptr(5)
|
||||
flagKindShift = uintptr(flagKindWidth - 1)
|
||||
flagRO = uintptr(1 << 0)
|
||||
flagIndir = uintptr(1 << 1)
|
||||
)
|
||||
|
||||
func init() {
|
||||
// Older versions of reflect.Value stored small integers directly in the
|
||||
// ptr field (which is named val in the older versions). Versions
|
||||
// between commits ecccf07e7f9d and 82f48826c6c7 added a new field named
|
||||
// scalar for this purpose which unfortunately came before the flag
|
||||
// field, so the offset of the flag field is different for those
|
||||
// versions.
|
||||
//
|
||||
// This code constructs a new reflect.Value from a known small integer
|
||||
// and checks if the size of the reflect.Value struct indicates it has
|
||||
// the scalar field. When it does, the offsets are updated accordingly.
|
||||
vv := reflect.ValueOf(0xf00)
|
||||
if unsafe.Sizeof(vv) == (ptrSize * 4) {
|
||||
offsetScalar = ptrSize * 2
|
||||
offsetFlag = ptrSize * 3
|
||||
}
|
||||
|
||||
// Commit 90a7c3c86944 changed the flag positions such that the low
|
||||
// order bits are the kind. This code extracts the kind from the flags
|
||||
// field and ensures it's the correct type. When it's not, the flag
|
||||
// order has been changed to the newer format, so the flags are updated
|
||||
// accordingly.
|
||||
upf := unsafe.Pointer(uintptr(unsafe.Pointer(&vv)) + offsetFlag)
|
||||
upfv := *(*uintptr)(upf)
|
||||
flagKindMask := uintptr((1<<flagKindWidth - 1) << flagKindShift)
|
||||
if (upfv&flagKindMask)>>flagKindShift != uintptr(reflect.Int) {
|
||||
flagKindShift = 0
|
||||
flagRO = 1 << 5
|
||||
flagIndir = 1 << 6
|
||||
|
||||
// Commit adf9b30e5594 modified the flags to separate the
|
||||
// flagRO flag into two bits which specifies whether or not the
|
||||
// field is embedded. This causes flagIndir to move over a bit
|
||||
// and means that flagRO is the combination of either of the
|
||||
// original flagRO bit and the new bit.
|
||||
//
|
||||
// This code detects the change by extracting what used to be
|
||||
// the indirect bit to ensure it's set. When it's not, the flag
|
||||
// order has been changed to the newer format, so the flags are
|
||||
// updated accordingly.
|
||||
if upfv&flagIndir == 0 {
|
||||
flagRO = 3 << 5
|
||||
flagIndir = 1 << 7
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// unsafeReflectValue converts the passed reflect.Value into a one that bypasses
|
||||
// the typical safety restrictions preventing access to unaddressable and
|
||||
// unexported data. It works by digging the raw pointer to the underlying
|
||||
// value out of the protected value and generating a new unprotected (unsafe)
|
||||
// reflect.Value to it.
|
||||
//
|
||||
// This allows us to check for implementations of the Stringer and error
|
||||
// interfaces to be used for pretty printing ordinarily unaddressable and
|
||||
// inaccessible values such as unexported struct fields.
|
||||
func unsafeReflectValue(v reflect.Value) (rv reflect.Value) {
|
||||
indirects := 1
|
||||
vt := v.Type()
|
||||
upv := unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetPtr)
|
||||
rvf := *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetFlag))
|
||||
if rvf&flagIndir != 0 {
|
||||
vt = reflect.PtrTo(v.Type())
|
||||
indirects++
|
||||
} else if offsetScalar != 0 {
|
||||
// The value is in the scalar field when it's not one of the
|
||||
// reference types.
|
||||
switch vt.Kind() {
|
||||
case reflect.Uintptr:
|
||||
case reflect.Chan:
|
||||
case reflect.Func:
|
||||
case reflect.Map:
|
||||
case reflect.Ptr:
|
||||
case reflect.UnsafePointer:
|
||||
default:
|
||||
upv = unsafe.Pointer(uintptr(unsafe.Pointer(&v)) +
|
||||
offsetScalar)
|
||||
}
|
||||
}
|
||||
|
||||
pv := reflect.NewAt(vt, upv)
|
||||
rv = pv
|
||||
for i := 0; i < indirects; i++ {
|
||||
rv = rv.Elem()
|
||||
}
|
||||
return rv
|
||||
}
|
38
vendor/github.com/davecgh/go-spew/spew/bypasssafe.go
generated
vendored
Normal file
38
vendor/github.com/davecgh/go-spew/spew/bypasssafe.go
generated
vendored
Normal file
@@ -0,0 +1,38 @@
|
||||
// Copyright (c) 2015-2016 Dave Collins <dave@davec.name>
|
||||
//
|
||||
// Permission to use, copy, modify, and distribute this software for any
|
||||
// purpose with or without fee is hereby granted, provided that the above
|
||||
// copyright notice and this permission notice appear in all copies.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
// NOTE: Due to the following build constraints, this file will only be compiled
|
||||
// when the code is running on Google App Engine, compiled by GopherJS, or
|
||||
// "-tags safe" is added to the go build command line. The "disableunsafe"
|
||||
// tag is deprecated and thus should not be used.
|
||||
// +build js appengine safe disableunsafe
|
||||
|
||||
package spew
|
||||
|
||||
import "reflect"
|
||||
|
||||
const (
|
||||
// UnsafeDisabled is a build-time constant which specifies whether or
|
||||
// not access to the unsafe package is available.
|
||||
UnsafeDisabled = true
|
||||
)
|
||||
|
||||
// unsafeReflectValue typically converts the passed reflect.Value into a one
|
||||
// that bypasses the typical safety restrictions preventing access to
|
||||
// unaddressable and unexported data. However, doing this relies on access to
|
||||
// the unsafe package. This is a stub version which simply returns the passed
|
||||
// reflect.Value when the unsafe package is not available.
|
||||
func unsafeReflectValue(v reflect.Value) reflect.Value {
|
||||
return v
|
||||
}
|
212
vendor/github.com/davecgh/go-spew/spew/common.go
generated
vendored
212
vendor/github.com/davecgh/go-spew/spew/common.go
generated
vendored
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright (c) 2013 Dave Collins <dave@davec.name>
|
||||
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
@@ -17,121 +17,14 @@
|
||||
package spew
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"io"
|
||||
"reflect"
|
||||
"sort"
|
||||
"strconv"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
// ptrSize is the size of a pointer on the current arch.
|
||||
ptrSize = unsafe.Sizeof((*byte)(nil))
|
||||
)
|
||||
|
||||
var (
|
||||
// offsetPtr, offsetScalar, and offsetFlag are the offsets for the
|
||||
// internal reflect.Value fields. These values are valid before golang
|
||||
// commit ecccf07e7f9d which changed the format. The are also valid
|
||||
// after commit 82f48826c6c7 which changed the format again to mirror
|
||||
// the original format. Code in the init function updates these offsets
|
||||
// as necessary.
|
||||
offsetPtr = uintptr(ptrSize)
|
||||
offsetScalar = uintptr(0)
|
||||
offsetFlag = uintptr(ptrSize * 2)
|
||||
|
||||
// flagKindWidth and flagKindShift indicate various bits that the
|
||||
// reflect package uses internally to track kind information.
|
||||
//
|
||||
// flagRO indicates whether or not the value field of a reflect.Value is
|
||||
// read-only.
|
||||
//
|
||||
// flagIndir indicates whether the value field of a reflect.Value is
|
||||
// the actual data or a pointer to the data.
|
||||
//
|
||||
// These values are valid before golang commit 90a7c3c86944 which
|
||||
// changed their positions. Code in the init function updates these
|
||||
// flags as necessary.
|
||||
flagKindWidth = uintptr(5)
|
||||
flagKindShift = uintptr(flagKindWidth - 1)
|
||||
flagRO = uintptr(1 << 0)
|
||||
flagIndir = uintptr(1 << 1)
|
||||
)
|
||||
|
||||
func init() {
|
||||
// Older versions of reflect.Value stored small integers directly in the
|
||||
// ptr field (which is named val in the older versions). Versions
|
||||
// between commits ecccf07e7f9d and 82f48826c6c7 added a new field named
|
||||
// scalar for this purpose which unfortunately came before the flag
|
||||
// field, so the offset of the flag field is different for those
|
||||
// versions.
|
||||
//
|
||||
// This code constructs a new reflect.Value from a known small integer
|
||||
// and checks if the size of the reflect.Value struct indicates it has
|
||||
// the scalar field. When it does, the offsets are updated accordingly.
|
||||
vv := reflect.ValueOf(0xf00)
|
||||
if unsafe.Sizeof(vv) == (ptrSize * 4) {
|
||||
offsetScalar = ptrSize * 2
|
||||
offsetFlag = ptrSize * 3
|
||||
}
|
||||
|
||||
// Commit 90a7c3c86944 changed the flag positions such that the low
|
||||
// order bits are the kind. This code extracts the kind from the flags
|
||||
// field and ensures it's the correct type. When it's not, the flag
|
||||
// order has been changed to the newer format, so the flags are updated
|
||||
// accordingly.
|
||||
upf := unsafe.Pointer(uintptr(unsafe.Pointer(&vv)) + offsetFlag)
|
||||
upfv := *(*uintptr)(upf)
|
||||
flagKindMask := uintptr((1<<flagKindWidth - 1) << flagKindShift)
|
||||
if (upfv&flagKindMask)>>flagKindShift != uintptr(reflect.Int) {
|
||||
flagKindShift = 0
|
||||
flagRO = 1 << 5
|
||||
flagIndir = 1 << 6
|
||||
}
|
||||
}
|
||||
|
||||
// unsafeReflectValue converts the passed reflect.Value into a one that bypasses
|
||||
// the typical safety restrictions preventing access to unaddressable and
|
||||
// unexported data. It works by digging the raw pointer to the underlying
|
||||
// value out of the protected value and generating a new unprotected (unsafe)
|
||||
// reflect.Value to it.
|
||||
//
|
||||
// This allows us to check for implementations of the Stringer and error
|
||||
// interfaces to be used for pretty printing ordinarily unaddressable and
|
||||
// inaccessible values such as unexported struct fields.
|
||||
func unsafeReflectValue(v reflect.Value) (rv reflect.Value) {
|
||||
indirects := 1
|
||||
vt := v.Type()
|
||||
upv := unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetPtr)
|
||||
rvf := *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetFlag))
|
||||
if rvf&flagIndir != 0 {
|
||||
vt = reflect.PtrTo(v.Type())
|
||||
indirects++
|
||||
} else if offsetScalar != 0 {
|
||||
// The value is in the scalar field when it's not one of the
|
||||
// reference types.
|
||||
switch vt.Kind() {
|
||||
case reflect.Uintptr:
|
||||
case reflect.Chan:
|
||||
case reflect.Func:
|
||||
case reflect.Map:
|
||||
case reflect.Ptr:
|
||||
case reflect.UnsafePointer:
|
||||
default:
|
||||
upv = unsafe.Pointer(uintptr(unsafe.Pointer(&v)) +
|
||||
offsetScalar)
|
||||
}
|
||||
}
|
||||
|
||||
pv := reflect.NewAt(vt, upv)
|
||||
rv = pv
|
||||
for i := 0; i < indirects; i++ {
|
||||
rv = rv.Elem()
|
||||
}
|
||||
return rv
|
||||
}
|
||||
|
||||
// Some constants in the form of bytes to avoid string overhead. This mirrors
|
||||
// the technique used in the fmt package.
|
||||
var (
|
||||
@@ -193,9 +86,14 @@ func handleMethods(cs *ConfigState, w io.Writer, v reflect.Value) (handled bool)
|
||||
// We need an interface to check if the type implements the error or
|
||||
// Stringer interface. However, the reflect package won't give us an
|
||||
// interface on certain things like unexported struct fields in order
|
||||
// to enforce visibility rules. We use unsafe to bypass these restrictions
|
||||
// since this package does not mutate the values.
|
||||
// to enforce visibility rules. We use unsafe, when it's available,
|
||||
// to bypass these restrictions since this package does not mutate the
|
||||
// values.
|
||||
if !v.CanInterface() {
|
||||
if UnsafeDisabled {
|
||||
return false
|
||||
}
|
||||
|
||||
v = unsafeReflectValue(v)
|
||||
}
|
||||
|
||||
@@ -205,21 +103,15 @@ func handleMethods(cs *ConfigState, w io.Writer, v reflect.Value) (handled bool)
|
||||
// mutate the value, however, types which choose to satisify an error or
|
||||
// Stringer interface with a pointer receiver should not be mutating their
|
||||
// state inside these interface methods.
|
||||
var viface interface{}
|
||||
if !cs.DisablePointerMethods {
|
||||
if !v.CanAddr() {
|
||||
v = unsafeReflectValue(v)
|
||||
}
|
||||
viface = v.Addr().Interface()
|
||||
} else {
|
||||
if v.CanAddr() {
|
||||
v = v.Addr()
|
||||
}
|
||||
viface = v.Interface()
|
||||
if !cs.DisablePointerMethods && !UnsafeDisabled && !v.CanAddr() {
|
||||
v = unsafeReflectValue(v)
|
||||
}
|
||||
if v.CanAddr() {
|
||||
v = v.Addr()
|
||||
}
|
||||
|
||||
// Is it an error or Stringer?
|
||||
switch iface := viface.(type) {
|
||||
switch iface := v.Interface().(type) {
|
||||
case error:
|
||||
defer catchPanic(w, v)
|
||||
if cs.ContinueOnMethod {
|
||||
@@ -325,7 +217,61 @@ func printHexPtr(w io.Writer, p uintptr) {
|
||||
// valuesSorter implements sort.Interface to allow a slice of reflect.Value
|
||||
// elements to be sorted.
|
||||
type valuesSorter struct {
|
||||
values []reflect.Value
|
||||
values []reflect.Value
|
||||
strings []string // either nil or same len and values
|
||||
cs *ConfigState
|
||||
}
|
||||
|
||||
// newValuesSorter initializes a valuesSorter instance, which holds a set of
|
||||
// surrogate keys on which the data should be sorted. It uses flags in
|
||||
// ConfigState to decide if and how to populate those surrogate keys.
|
||||
func newValuesSorter(values []reflect.Value, cs *ConfigState) sort.Interface {
|
||||
vs := &valuesSorter{values: values, cs: cs}
|
||||
if canSortSimply(vs.values[0].Kind()) {
|
||||
return vs
|
||||
}
|
||||
if !cs.DisableMethods {
|
||||
vs.strings = make([]string, len(values))
|
||||
for i := range vs.values {
|
||||
b := bytes.Buffer{}
|
||||
if !handleMethods(cs, &b, vs.values[i]) {
|
||||
vs.strings = nil
|
||||
break
|
||||
}
|
||||
vs.strings[i] = b.String()
|
||||
}
|
||||
}
|
||||
if vs.strings == nil && cs.SpewKeys {
|
||||
vs.strings = make([]string, len(values))
|
||||
for i := range vs.values {
|
||||
vs.strings[i] = Sprintf("%#v", vs.values[i].Interface())
|
||||
}
|
||||
}
|
||||
return vs
|
||||
}
|
||||
|
||||
// canSortSimply tests whether a reflect.Kind is a primitive that can be sorted
|
||||
// directly, or whether it should be considered for sorting by surrogate keys
|
||||
// (if the ConfigState allows it).
|
||||
func canSortSimply(kind reflect.Kind) bool {
|
||||
// This switch parallels valueSortLess, except for the default case.
|
||||
switch kind {
|
||||
case reflect.Bool:
|
||||
return true
|
||||
case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
|
||||
return true
|
||||
case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
|
||||
return true
|
||||
case reflect.Float32, reflect.Float64:
|
||||
return true
|
||||
case reflect.String:
|
||||
return true
|
||||
case reflect.Uintptr:
|
||||
return true
|
||||
case reflect.Array:
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// Len returns the number of values in the slice. It is part of the
|
||||
@@ -338,6 +284,9 @@ func (s *valuesSorter) Len() int {
|
||||
// sort.Interface implementation.
|
||||
func (s *valuesSorter) Swap(i, j int) {
|
||||
s.values[i], s.values[j] = s.values[j], s.values[i]
|
||||
if s.strings != nil {
|
||||
s.strings[i], s.strings[j] = s.strings[j], s.strings[i]
|
||||
}
|
||||
}
|
||||
|
||||
// valueSortLess returns whether the first value should sort before the second
|
||||
@@ -375,15 +324,18 @@ func valueSortLess(a, b reflect.Value) bool {
|
||||
// Less returns whether the value at index i should sort before the
|
||||
// value at index j. It is part of the sort.Interface implementation.
|
||||
func (s *valuesSorter) Less(i, j int) bool {
|
||||
return valueSortLess(s.values[i], s.values[j])
|
||||
if s.strings == nil {
|
||||
return valueSortLess(s.values[i], s.values[j])
|
||||
}
|
||||
return s.strings[i] < s.strings[j]
|
||||
}
|
||||
|
||||
// sortValues is a generic sort function for native types: int, uint, bool,
|
||||
// string and uintptr. Other inputs are sorted according to their
|
||||
// Value.String() value to ensure display stability.
|
||||
func sortValues(values []reflect.Value) {
|
||||
// sortValues is a sort function that handles both native types and any type that
|
||||
// can be converted to error or Stringer. Other inputs are sorted according to
|
||||
// their Value.String() value to ensure display stability.
|
||||
func sortValues(values []reflect.Value, cs *ConfigState) {
|
||||
if len(values) == 0 {
|
||||
return
|
||||
}
|
||||
sort.Sort(&valuesSorter{values})
|
||||
sort.Sort(newValuesSorter(values, cs))
|
||||
}
|
||||
|
28
vendor/github.com/davecgh/go-spew/spew/config.go
generated
vendored
28
vendor/github.com/davecgh/go-spew/spew/config.go
generated
vendored
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright (c) 2013 Dave Collins <dave@davec.name>
|
||||
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
@@ -61,9 +61,21 @@ type ConfigState struct {
|
||||
// with a pointer receiver could technically mutate the value, however,
|
||||
// in practice, types which choose to satisify an error or Stringer
|
||||
// interface with a pointer receiver should not be mutating their state
|
||||
// inside these interface methods.
|
||||
// inside these interface methods. As a result, this option relies on
|
||||
// access to the unsafe package, so it will not have any effect when
|
||||
// running in environments without access to the unsafe package such as
|
||||
// Google App Engine or with the "safe" build tag specified.
|
||||
DisablePointerMethods bool
|
||||
|
||||
// DisablePointerAddresses specifies whether to disable the printing of
|
||||
// pointer addresses. This is useful when diffing data structures in tests.
|
||||
DisablePointerAddresses bool
|
||||
|
||||
// DisableCapacities specifies whether to disable the printing of capacities
|
||||
// for arrays, slices, maps and channels. This is useful when diffing
|
||||
// data structures in tests.
|
||||
DisableCapacities bool
|
||||
|
||||
// ContinueOnMethod specifies whether or not recursion should continue once
|
||||
// a custom error or Stringer interface is invoked. The default, false,
|
||||
// means it will print the results of invoking the custom error or Stringer
|
||||
@@ -76,10 +88,16 @@ type ConfigState struct {
|
||||
|
||||
// SortKeys specifies map keys should be sorted before being printed. Use
|
||||
// this to have a more deterministic, diffable output. Note that only
|
||||
// native types (bool, int, uint, floats, uintptr and string) are supported
|
||||
// with other types sorted according to the reflect.Value.String() output
|
||||
// which guarantees display stability.
|
||||
// native types (bool, int, uint, floats, uintptr and string) and types
|
||||
// that support the error or Stringer interfaces (if methods are
|
||||
// enabled) are supported, with other types sorted according to the
|
||||
// reflect.Value.String() output which guarantees display stability.
|
||||
SortKeys bool
|
||||
|
||||
// SpewKeys specifies that, as a last resort attempt, map keys should
|
||||
// be spewed to strings and sorted by those strings. This is only
|
||||
// considered if SortKeys is true.
|
||||
SpewKeys bool
|
||||
}
|
||||
|
||||
// Config is the active configuration of the top-level functions.
|
||||
|
23
vendor/github.com/davecgh/go-spew/spew/doc.go
generated
vendored
23
vendor/github.com/davecgh/go-spew/spew/doc.go
generated
vendored
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright (c) 2013 Dave Collins <dave@davec.name>
|
||||
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
@@ -91,6 +91,15 @@ The following configuration options are available:
|
||||
which only accept pointer receivers from non-pointer variables.
|
||||
Pointer method invocation is enabled by default.
|
||||
|
||||
* DisablePointerAddresses
|
||||
DisablePointerAddresses specifies whether to disable the printing of
|
||||
pointer addresses. This is useful when diffing data structures in tests.
|
||||
|
||||
* DisableCapacities
|
||||
DisableCapacities specifies whether to disable the printing of
|
||||
capacities for arrays, slices, maps and channels. This is useful when
|
||||
diffing data structures in tests.
|
||||
|
||||
* ContinueOnMethod
|
||||
Enables recursion into types after invoking error and Stringer interface
|
||||
methods. Recursion after method invocation is disabled by default.
|
||||
@@ -99,9 +108,15 @@ The following configuration options are available:
|
||||
Specifies map keys should be sorted before being printed. Use
|
||||
this to have a more deterministic, diffable output. Note that
|
||||
only native types (bool, int, uint, floats, uintptr and string)
|
||||
are supported with other types sorted according to the
|
||||
reflect.Value.String() output which guarantees display stability.
|
||||
Natural map order is used by default.
|
||||
and types which implement error or Stringer interfaces are
|
||||
supported with other types sorted according to the
|
||||
reflect.Value.String() output which guarantees display
|
||||
stability. Natural map order is used by default.
|
||||
|
||||
* SpewKeys
|
||||
Specifies that, as a last resort attempt, map keys should be
|
||||
spewed to strings and sorted by those strings. This is only
|
||||
considered if SortKeys is true.
|
||||
|
||||
Dump Usage
|
||||
|
||||
|
39
vendor/github.com/davecgh/go-spew/spew/dump.go
generated
vendored
39
vendor/github.com/davecgh/go-spew/spew/dump.go
generated
vendored
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright (c) 2013 Dave Collins <dave@davec.name>
|
||||
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
@@ -129,7 +129,7 @@ func (d *dumpState) dumpPtr(v reflect.Value) {
|
||||
d.w.Write(closeParenBytes)
|
||||
|
||||
// Display pointer information.
|
||||
if len(pointerChain) > 0 {
|
||||
if !d.cs.DisablePointerAddresses && len(pointerChain) > 0 {
|
||||
d.w.Write(openParenBytes)
|
||||
for i, addr := range pointerChain {
|
||||
if i > 0 {
|
||||
@@ -181,25 +181,28 @@ func (d *dumpState) dumpSlice(v reflect.Value) {
|
||||
// Try to use existing uint8 slices and fall back to converting
|
||||
// and copying if that fails.
|
||||
case vt.Kind() == reflect.Uint8:
|
||||
// We need an addressable interface to convert the type back
|
||||
// into a byte slice. However, the reflect package won't give
|
||||
// us an interface on certain things like unexported struct
|
||||
// fields in order to enforce visibility rules. We use unsafe
|
||||
// to bypass these restrictions since this package does not
|
||||
// We need an addressable interface to convert the type
|
||||
// to a byte slice. However, the reflect package won't
|
||||
// give us an interface on certain things like
|
||||
// unexported struct fields in order to enforce
|
||||
// visibility rules. We use unsafe, when available, to
|
||||
// bypass these restrictions since this package does not
|
||||
// mutate the values.
|
||||
vs := v
|
||||
if !vs.CanInterface() || !vs.CanAddr() {
|
||||
vs = unsafeReflectValue(vs)
|
||||
}
|
||||
vs = vs.Slice(0, numEntries)
|
||||
if !UnsafeDisabled {
|
||||
vs = vs.Slice(0, numEntries)
|
||||
|
||||
// Use the existing uint8 slice if it can be type
|
||||
// asserted.
|
||||
iface := vs.Interface()
|
||||
if slice, ok := iface.([]uint8); ok {
|
||||
buf = slice
|
||||
doHexDump = true
|
||||
break
|
||||
// Use the existing uint8 slice if it can be
|
||||
// type asserted.
|
||||
iface := vs.Interface()
|
||||
if slice, ok := iface.([]uint8); ok {
|
||||
buf = slice
|
||||
doHexDump = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
// The underlying data needs to be converted if it can't
|
||||
@@ -279,13 +282,13 @@ func (d *dumpState) dump(v reflect.Value) {
|
||||
case reflect.Map, reflect.String:
|
||||
valueLen = v.Len()
|
||||
}
|
||||
if valueLen != 0 || valueCap != 0 {
|
||||
if valueLen != 0 || !d.cs.DisableCapacities && valueCap != 0 {
|
||||
d.w.Write(openParenBytes)
|
||||
if valueLen != 0 {
|
||||
d.w.Write(lenEqualsBytes)
|
||||
printInt(d.w, int64(valueLen), 10)
|
||||
}
|
||||
if valueCap != 0 {
|
||||
if !d.cs.DisableCapacities && valueCap != 0 {
|
||||
if valueLen != 0 {
|
||||
d.w.Write(spaceBytes)
|
||||
}
|
||||
@@ -382,7 +385,7 @@ func (d *dumpState) dump(v reflect.Value) {
|
||||
numEntries := v.Len()
|
||||
keys := v.MapKeys()
|
||||
if d.cs.SortKeys {
|
||||
sortValues(keys)
|
||||
sortValues(keys, d.cs)
|
||||
}
|
||||
for i, key := range keys {
|
||||
d.dump(d.unpackValue(key))
|
||||
|
4
vendor/github.com/davecgh/go-spew/spew/format.go
generated
vendored
4
vendor/github.com/davecgh/go-spew/spew/format.go
generated
vendored
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright (c) 2013 Dave Collins <dave@davec.name>
|
||||
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
@@ -309,7 +309,7 @@ func (f *formatState) format(v reflect.Value) {
|
||||
} else {
|
||||
keys := v.MapKeys()
|
||||
if f.cs.SortKeys {
|
||||
sortValues(keys)
|
||||
sortValues(keys, f.cs)
|
||||
}
|
||||
for i, key := range keys {
|
||||
if i > 0 {
|
||||
|
2
vendor/github.com/davecgh/go-spew/spew/spew.go
generated
vendored
2
vendor/github.com/davecgh/go-spew/spew/spew.go
generated
vendored
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
* Copyright (c) 2013 Dave Collins <dave@davec.name>
|
||||
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
|
Reference in New Issue
Block a user