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authorTulir Asokan <tulir@maunium.net>2019-01-11 23:28:47 +0200
committerTulir Asokan <tulir@maunium.net>2019-01-11 23:28:47 +0200
commit331597b9f8a7942cbcb233a328301e4d5bf94fb0 (patch)
tree5ec624585ebf66c63549a098acb6f7421f1193a7 /vendor/github.com/davecgh/go-spew/spew
parent2fc3378b717f40f37f3a188b68407887242d9c06 (diff)
Switch to Go modules and make other changes
Diffstat (limited to 'vendor/github.com/davecgh/go-spew/spew')
-rw-r--r--vendor/github.com/davecgh/go-spew/spew/bypass.go145
-rw-r--r--vendor/github.com/davecgh/go-spew/spew/bypasssafe.go38
-rw-r--r--vendor/github.com/davecgh/go-spew/spew/common.go341
-rw-r--r--vendor/github.com/davecgh/go-spew/spew/config.go306
-rw-r--r--vendor/github.com/davecgh/go-spew/spew/doc.go211
-rw-r--r--vendor/github.com/davecgh/go-spew/spew/dump.go509
-rw-r--r--vendor/github.com/davecgh/go-spew/spew/format.go419
-rw-r--r--vendor/github.com/davecgh/go-spew/spew/spew.go148
8 files changed, 0 insertions, 2117 deletions
diff --git a/vendor/github.com/davecgh/go-spew/spew/bypass.go b/vendor/github.com/davecgh/go-spew/spew/bypass.go
deleted file mode 100644
index 7929947..0000000
--- a/vendor/github.com/davecgh/go-spew/spew/bypass.go
+++ /dev/null
@@ -1,145 +0,0 @@
-// 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.
-// Go versions prior to 1.4 are disabled because they use a different layout
-// for interfaces which make the implementation of unsafeReflectValue more complex.
-// +build !js,!appengine,!safe,!disableunsafe,go1.4
-
-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))
-)
-
-type flag uintptr
-
-var (
- // flagRO indicates whether the value field of a reflect.Value
- // is read-only.
- flagRO flag
-
- // flagAddr indicates whether the address of the reflect.Value's
- // value may be taken.
- flagAddr flag
-)
-
-// flagKindMask holds the bits that make up the kind
-// part of the flags field. In all the supported versions,
-// it is in the lower 5 bits.
-const flagKindMask = flag(0x1f)
-
-// Different versions of Go have used different
-// bit layouts for the flags type. This table
-// records the known combinations.
-var okFlags = []struct {
- ro, addr flag
-}{{
- // From Go 1.4 to 1.5
- ro: 1 << 5,
- addr: 1 << 7,
-}, {
- // Up to Go tip.
- ro: 1<<5 | 1<<6,
- addr: 1 << 8,
-}}
-
-var flagValOffset = func() uintptr {
- field, ok := reflect.TypeOf(reflect.Value{}).FieldByName("flag")
- if !ok {
- panic("reflect.Value has no flag field")
- }
- return field.Offset
-}()
-
-// flagField returns a pointer to the flag field of a reflect.Value.
-func flagField(v *reflect.Value) *flag {
- return (*flag)(unsafe.Pointer(uintptr(unsafe.Pointer(v)) + flagValOffset))
-}
-
-// 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) reflect.Value {
- if !v.IsValid() || (v.CanInterface() && v.CanAddr()) {
- return v
- }
- flagFieldPtr := flagField(&v)
- *flagFieldPtr &^= flagRO
- *flagFieldPtr |= flagAddr
- return v
-}
-
-// Sanity checks against future reflect package changes
-// to the type or semantics of the Value.flag field.
-func init() {
- field, ok := reflect.TypeOf(reflect.Value{}).FieldByName("flag")
- if !ok {
- panic("reflect.Value has no flag field")
- }
- if field.Type.Kind() != reflect.TypeOf(flag(0)).Kind() {
- panic("reflect.Value flag field has changed kind")
- }
- type t0 int
- var t struct {
- A t0
- // t0 will have flagEmbedRO set.
- t0
- // a will have flagStickyRO set
- a t0
- }
- vA := reflect.ValueOf(t).FieldByName("A")
- va := reflect.ValueOf(t).FieldByName("a")
- vt0 := reflect.ValueOf(t).FieldByName("t0")
-
- // Infer flagRO from the difference between the flags
- // for the (otherwise identical) fields in t.
- flagPublic := *flagField(&vA)
- flagWithRO := *flagField(&va) | *flagField(&vt0)
- flagRO = flagPublic ^ flagWithRO
-
- // Infer flagAddr from the difference between a value
- // taken from a pointer and not.
- vPtrA := reflect.ValueOf(&t).Elem().FieldByName("A")
- flagNoPtr := *flagField(&vA)
- flagPtr := *flagField(&vPtrA)
- flagAddr = flagNoPtr ^ flagPtr
-
- // Check that the inferred flags tally with one of the known versions.
- for _, f := range okFlags {
- if flagRO == f.ro && flagAddr == f.addr {
- return
- }
- }
- panic("reflect.Value read-only flag has changed semantics")
-}
diff --git a/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go b/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go
deleted file mode 100644
index 205c28d..0000000
--- a/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go
+++ /dev/null
@@ -1,38 +0,0 @@
-// 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 !go1.4
-
-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
-}
diff --git a/vendor/github.com/davecgh/go-spew/spew/common.go b/vendor/github.com/davecgh/go-spew/spew/common.go
deleted file mode 100644
index 1be8ce9..0000000
--- a/vendor/github.com/davecgh/go-spew/spew/common.go
+++ /dev/null
@@ -1,341 +0,0 @@
-/*
- * 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
- * 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.
- */
-
-package spew
-
-import (
- "bytes"
- "fmt"
- "io"
- "reflect"
- "sort"
- "strconv"
-)
-
-// Some constants in the form of bytes to avoid string overhead. This mirrors
-// the technique used in the fmt package.
-var (
- panicBytes = []byte("(PANIC=")
- plusBytes = []byte("+")
- iBytes = []byte("i")
- trueBytes = []byte("true")
- falseBytes = []byte("false")
- interfaceBytes = []byte("(interface {})")
- commaNewlineBytes = []byte(",\n")
- newlineBytes = []byte("\n")
- openBraceBytes = []byte("{")
- openBraceNewlineBytes = []byte("{\n")
- closeBraceBytes = []byte("}")
- asteriskBytes = []byte("*")
- colonBytes = []byte(":")
- colonSpaceBytes = []byte(": ")
- openParenBytes = []byte("(")
- closeParenBytes = []byte(")")
- spaceBytes = []byte(" ")
- pointerChainBytes = []byte("->")
- nilAngleBytes = []byte("<nil>")
- maxNewlineBytes = []byte("<max depth reached>\n")
- maxShortBytes = []byte("<max>")
- circularBytes = []byte("<already shown>")
- circularShortBytes = []byte("<shown>")
- invalidAngleBytes = []byte("<invalid>")
- openBracketBytes = []byte("[")
- closeBracketBytes = []byte("]")
- percentBytes = []byte("%")
- precisionBytes = []byte(".")
- openAngleBytes = []byte("<")
- closeAngleBytes = []byte(">")
- openMapBytes = []byte("map[")
- closeMapBytes = []byte("]")
- lenEqualsBytes = []byte("len=")
- capEqualsBytes = []byte("cap=")
-)
-
-// hexDigits is used to map a decimal value to a hex digit.
-var hexDigits = "0123456789abcdef"
-
-// catchPanic handles any panics that might occur during the handleMethods
-// calls.
-func catchPanic(w io.Writer, v reflect.Value) {
- if err := recover(); err != nil {
- w.Write(panicBytes)
- fmt.Fprintf(w, "%v", err)
- w.Write(closeParenBytes)
- }
-}
-
-// handleMethods attempts to call the Error and String methods on the underlying
-// type the passed reflect.Value represents and outputes the result to Writer w.
-//
-// It handles panics in any called methods by catching and displaying the error
-// as the formatted value.
-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, 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)
- }
-
- // Choose whether or not to do error and Stringer interface lookups against
- // the base type or a pointer to the base type depending on settings.
- // Technically calling one of these methods with a pointer receiver can
- // 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.
- if !cs.DisablePointerMethods && !UnsafeDisabled && !v.CanAddr() {
- v = unsafeReflectValue(v)
- }
- if v.CanAddr() {
- v = v.Addr()
- }
-
- // Is it an error or Stringer?
- switch iface := v.Interface().(type) {
- case error:
- defer catchPanic(w, v)
- if cs.ContinueOnMethod {
- w.Write(openParenBytes)
- w.Write([]byte(iface.Error()))
- w.Write(closeParenBytes)
- w.Write(spaceBytes)
- return false
- }
-
- w.Write([]byte(iface.Error()))
- return true
-
- case fmt.Stringer:
- defer catchPanic(w, v)
- if cs.ContinueOnMethod {
- w.Write(openParenBytes)
- w.Write([]byte(iface.String()))
- w.Write(closeParenBytes)
- w.Write(spaceBytes)
- return false
- }
- w.Write([]byte(iface.String()))
- return true
- }
- return false
-}
-
-// printBool outputs a boolean value as true or false to Writer w.
-func printBool(w io.Writer, val bool) {
- if val {
- w.Write(trueBytes)
- } else {
- w.Write(falseBytes)
- }
-}
-
-// printInt outputs a signed integer value to Writer w.
-func printInt(w io.Writer, val int64, base int) {
- w.Write([]byte(strconv.FormatInt(val, base)))
-}
-
-// printUint outputs an unsigned integer value to Writer w.
-func printUint(w io.Writer, val uint64, base int) {
- w.Write([]byte(strconv.FormatUint(val, base)))
-}
-
-// printFloat outputs a floating point value using the specified precision,
-// which is expected to be 32 or 64bit, to Writer w.
-func printFloat(w io.Writer, val float64, precision int) {
- w.Write([]byte(strconv.FormatFloat(val, 'g', -1, precision)))
-}
-
-// printComplex outputs a complex value using the specified float precision
-// for the real and imaginary parts to Writer w.
-func printComplex(w io.Writer, c complex128, floatPrecision int) {
- r := real(c)
- w.Write(openParenBytes)
- w.Write([]byte(strconv.FormatFloat(r, 'g', -1, floatPrecision)))
- i := imag(c)
- if i >= 0 {
- w.Write(plusBytes)
- }
- w.Write([]byte(strconv.FormatFloat(i, 'g', -1, floatPrecision)))
- w.Write(iBytes)
- w.Write(closeParenBytes)
-}
-
-// printHexPtr outputs a uintptr formatted as hexadecimal with a leading '0x'
-// prefix to Writer w.
-func printHexPtr(w io.Writer, p uintptr) {
- // Null pointer.
- num := uint64(p)
- if num == 0 {
- w.Write(nilAngleBytes)
- return
- }
-
- // Max uint64 is 16 bytes in hex + 2 bytes for '0x' prefix
- buf := make([]byte, 18)
-
- // It's simpler to construct the hex string right to left.
- base := uint64(16)
- i := len(buf) - 1
- for num >= base {
- buf[i] = hexDigits[num%base]
- num /= base
- i--
- }
- buf[i] = hexDigits[num]
-
- // Add '0x' prefix.
- i--
- buf[i] = 'x'
- i--
- buf[i] = '0'
-
- // Strip unused leading bytes.
- buf = buf[i:]
- w.Write(buf)
-}
-
-// valuesSorter implements sort.Interface to allow a slice of reflect.Value
-// elements to be sorted.
-type valuesSorter struct {
- 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
-// sort.Interface implementation.
-func (s *valuesSorter) Len() int {
- return len(s.values)
-}
-
-// Swap swaps the values at the passed indices. It is part of the
-// 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
-// value. It is used by valueSorter.Less as part of the sort.Interface
-// implementation.
-func valueSortLess(a, b reflect.Value) bool {
- switch a.Kind() {
- case reflect.Bool:
- return !a.Bool() && b.Bool()
- case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
- return a.Int() < b.Int()
- case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
- return a.Uint() < b.Uint()
- case reflect.Float32, reflect.Float64:
- return a.Float() < b.Float()
- case reflect.String:
- return a.String() < b.String()
- case reflect.Uintptr:
- return a.Uint() < b.Uint()
- case reflect.Array:
- // Compare the contents of both arrays.
- l := a.Len()
- for i := 0; i < l; i++ {
- av := a.Index(i)
- bv := b.Index(i)
- if av.Interface() == bv.Interface() {
- continue
- }
- return valueSortLess(av, bv)
- }
- }
- return a.String() < b.String()
-}
-
-// 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 {
- if s.strings == nil {
- return valueSortLess(s.values[i], s.values[j])
- }
- return s.strings[i] < s.strings[j]
-}
-
-// 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(newValuesSorter(values, cs))
-}
diff --git a/vendor/github.com/davecgh/go-spew/spew/config.go b/vendor/github.com/davecgh/go-spew/spew/config.go
deleted file mode 100644
index 2e3d22f..0000000
--- a/vendor/github.com/davecgh/go-spew/spew/config.go
+++ /dev/null
@@ -1,306 +0,0 @@
-/*
- * 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
- * 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.
- */
-
-package spew
-
-import (
- "bytes"
- "fmt"
- "io"
- "os"
-)
-
-// ConfigState houses the configuration options used by spew to format and
-// display values. There is a global instance, Config, that is used to control
-// all top-level Formatter and Dump functionality. Each ConfigState instance
-// provides methods equivalent to the top-level functions.
-//
-// The zero value for ConfigState provides no indentation. You would typically
-// want to set it to a space or a tab.
-//
-// Alternatively, you can use NewDefaultConfig to get a ConfigState instance
-// with default settings. See the documentation of NewDefaultConfig for default
-// values.
-type ConfigState struct {
- // Indent specifies the string to use for each indentation level. The
- // global config instance that all top-level functions use set this to a
- // single space by default. If you would like more indentation, you might
- // set this to a tab with "\t" or perhaps two spaces with " ".
- Indent string
-
- // MaxDepth controls the maximum number of levels to descend into nested
- // data structures. The default, 0, means there is no limit.
- //
- // NOTE: Circular data structures are properly detected, so it is not
- // necessary to set this value unless you specifically want to limit deeply
- // nested data structures.
- MaxDepth int
-
- // DisableMethods specifies whether or not error and Stringer interfaces are
- // invoked for types that implement them.
- DisableMethods bool
-
- // DisablePointerMethods specifies whether or not to check for and invoke
- // error and Stringer interfaces on types which only accept a pointer
- // receiver when the current type is not a pointer.
- //
- // NOTE: This might be an unsafe action since calling one of these methods
- // 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. 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
- // interface and return immediately instead of continuing to recurse into
- // the internals of the data type.
- //
- // NOTE: This flag does not have any effect if method invocation is disabled
- // via the DisableMethods or DisablePointerMethods options.
- ContinueOnMethod bool
-
- // 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) 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.
-// The configuration can be changed by modifying the contents of spew.Config.
-var Config = ConfigState{Indent: " "}
-
-// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter. It returns
-// the formatted string as a value that satisfies error. See NewFormatter
-// for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Errorf(format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Errorf(format string, a ...interface{}) (err error) {
- return fmt.Errorf(format, c.convertArgs(a)...)
-}
-
-// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter. It returns
-// the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Fprint(w, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Fprint(w io.Writer, a ...interface{}) (n int, err error) {
- return fmt.Fprint(w, c.convertArgs(a)...)
-}
-
-// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter. It returns
-// the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Fprintf(w, format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) {
- return fmt.Fprintf(w, format, c.convertArgs(a)...)
-}
-
-// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it
-// passed with a Formatter interface returned by c.NewFormatter. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Fprintln(w, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Fprintln(w io.Writer, a ...interface{}) (n int, err error) {
- return fmt.Fprintln(w, c.convertArgs(a)...)
-}
-
-// Print is a wrapper for fmt.Print that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter. It returns
-// the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Print(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Print(a ...interface{}) (n int, err error) {
- return fmt.Print(c.convertArgs(a)...)
-}
-
-// Printf is a wrapper for fmt.Printf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter. It returns
-// the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Printf(format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Printf(format string, a ...interface{}) (n int, err error) {
- return fmt.Printf(format, c.convertArgs(a)...)
-}
-
-// Println is a wrapper for fmt.Println that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter. It returns
-// the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Println(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Println(a ...interface{}) (n int, err error) {
- return fmt.Println(c.convertArgs(a)...)
-}
-
-// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter. It returns
-// the resulting string. See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Sprint(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Sprint(a ...interface{}) string {
- return fmt.Sprint(c.convertArgs(a)...)
-}
-
-// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter. It returns
-// the resulting string. See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Sprintf(format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Sprintf(format string, a ...interface{}) string {
- return fmt.Sprintf(format, c.convertArgs(a)...)
-}
-
-// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it
-// were passed with a Formatter interface returned by c.NewFormatter. It
-// returns the resulting string. See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Sprintln(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Sprintln(a ...interface{}) string {
- return fmt.Sprintln(c.convertArgs(a)...)
-}
-
-/*
-NewFormatter returns a custom formatter that satisfies the fmt.Formatter
-interface. As a result, it integrates cleanly with standard fmt package
-printing functions. The formatter is useful for inline printing of smaller data
-types similar to the standard %v format specifier.
-
-The custom formatter only responds to the %v (most compact), %+v (adds pointer
-addresses), %#v (adds types), and %#+v (adds types and pointer addresses) verb
-combinations. Any other verbs such as %x and %q will be sent to the the
-standard fmt package for formatting. In addition, the custom formatter ignores
-the width and precision arguments (however they will still work on the format
-specifiers not handled by the custom formatter).
-
-Typically this function shouldn't be called directly. It is much easier to make
-use of the custom formatter by calling one of the convenience functions such as
-c.Printf, c.Println, or c.Printf.
-*/
-func (c *ConfigState) NewFormatter(v interface{}) fmt.Formatter {
- return newFormatter(c, v)
-}
-
-// Fdump formats and displays the passed arguments to io.Writer w. It formats
-// exactly the same as Dump.
-func (c *ConfigState) Fdump(w io.Writer, a ...interface{}) {
- fdump(c, w, a...)
-}
-
-/*
-Dump displays the passed parameters to standard out with newlines, customizable
-indentation, and additional debug information such as complete types and all
-pointer addresses used to indirect to the final value. It provides the
-following features over the built-in printing facilities provided by the fmt
-package:
-
- * Pointers are dereferenced and followed
- * Circular data structures are detected and handled properly
- * Custom Stringer/error interfaces are optionally invoked, including
- on unexported types
- * Custom types which only implement the Stringer/error interfaces via
- a pointer receiver are optionally invoked when passing non-pointer
- variables
- * Byte arrays and slices are dumped like the hexdump -C command which
- includes offsets, byte values in hex, and ASCII output
-
-The configuration options are controlled by modifying the public members
-of c. See ConfigState for options documentation.
-
-See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to
-get the formatted result as a string.
-*/
-func (c *ConfigState) Dump(a ...interface{}) {
- fdump(c, os.Stdout, a...)
-}
-
-// Sdump returns a string with the passed arguments formatted exactly the same
-// as Dump.
-func (c *ConfigState) Sdump(a ...interface{}) string {
- var buf bytes.Buffer
- fdump(c, &buf, a...)
- return buf.String()
-}
-
-// convertArgs accepts a slice of arguments and returns a slice of the same
-// length with each argument converted to a spew Formatter interface using
-// the ConfigState associated with s.
-func (c *ConfigState) convertArgs(args []interface{}) (formatters []interface{}) {
- formatters = make([]interface{}, len(args))
- for index, arg := range args {
- formatters[index] = newFormatter(c, arg)
- }
- return formatters
-}
-
-// NewDefaultConfig returns a ConfigState with the following default settings.
-//
-// Indent: " "
-// MaxDepth: 0
-// DisableMethods: false
-// DisablePointerMethods: false
-// ContinueOnMethod: false
-// SortKeys: false
-func NewDefaultConfig() *ConfigState {
- return &ConfigState{Indent: " "}
-}
diff --git a/vendor/github.com/davecgh/go-spew/spew/doc.go b/vendor/github.com/davecgh/go-spew/spew/doc.go
deleted file mode 100644
index aacaac6..0000000
--- a/vendor/github.com/davecgh/go-spew/spew/doc.go
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * 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
- * 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.
- */
-
-/*
-Package spew implements a deep pretty printer for Go data structures to aid in
-debugging.
-
-A quick overview of the additional features spew provides over the built-in
-printing facilities for Go data types are as follows:
-
- * Pointers are dereferenced and followed
- * Circular data structures are detected and handled properly
- * Custom Stringer/error interfaces are optionally invoked, including
- on unexported types
- * Custom types which only implement the Stringer/error interfaces via
- a pointer receiver are optionally invoked when passing non-pointer
- variables
- * Byte arrays and slices are dumped like the hexdump -C command which
- includes offsets, byte values in hex, and ASCII output (only when using
- Dump style)
-
-There are two different approaches spew allows for dumping Go data structures:
-
- * Dump style which prints with newlines, customizable indentation,
- and additional debug information such as types and all pointer addresses
- used to indirect to the final value
- * A custom Formatter interface that integrates cleanly with the standard fmt
- package and replaces %v, %+v, %#v, and %#+v to provide inline printing
- similar to the default %v while providing the additional functionality
- outlined above and passing unsupported format verbs such as %x and %q
- along to fmt
-
-Quick Start
-
-This section demonstrates how to quickly get started with spew. See the
-sections below for further details on formatting and configuration options.
-
-To dump a variable with full newlines, indentation, type, and pointer
-information use Dump, Fdump, or Sdump:
- spew.Dump(myVar1, myVar2, ...)
- spew.Fdump(someWriter, myVar1, myVar2, ...)
- str := spew.Sdump(myVar1, myVar2, ...)
-
-Alternatively, if you would prefer to use format strings with a compacted inline
-printing style, use the convenience wrappers Printf, Fprintf, etc with
-%v (most compact), %+v (adds pointer addresses), %#v (adds types), or
-%#+v (adds types and pointer addresses):
- spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2)
- spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
- spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2)
- spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-
-Configuration Options
-
-Configuration of spew is handled by fields in the ConfigState type. For
-convenience, all of the top-level functions use a global state available
-via the spew.Config global.
-
-It is also possible to create a ConfigState instance that provides methods
-equivalent to the top-level functions. This allows concurrent configuration
-options. See the ConfigState documentation for more details.
-
-The following configuration options are available:
- * Indent
- String to use for each indentation level for Dump functions.
- It is a single space by default. A popular alternative is "\t".
-
- * MaxDepth
- Maximum number of levels to descend into nested data structures.
- There is no limit by default.
-
- * DisableMethods
- Disables invocation of error and Stringer interface methods.
- Method invocation is enabled by default.
-
- * DisablePointerMethods
- Disables invocation of error and Stringer interface methods on types
- 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.
-
- * 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)
- 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
-
-Simply call spew.Dump with a list of variables you want to dump:
-
- spew.Dump(myVar1, myVar2, ...)
-
-You may also call spew.Fdump if you would prefer to output to an arbitrary
-io.Writer. For example, to dump to standard error:
-
- spew.Fdump(os.Stderr, myVar1, myVar2, ...)
-
-A third option is to call spew.Sdump to get the formatted output as a string:
-
- str := spew.Sdump(myVar1, myVar2, ...)
-
-Sample Dump Output
-
-See the Dump example for details on the setup of the types and variables being
-shown here.
-
- (main.Foo) {
- unexportedField: (*main.Bar)(0xf84002e210)({
- flag: (main.Flag) flagTwo,
- data: (uintptr) <nil>
- }),
- ExportedField: (map[interface {}]interface {}) (len=1) {
- (string) (len=3) "one": (bool) true
- }
- }
-
-Byte (and uint8) arrays and slices are displayed uniquely like the hexdump -C
-command as shown.
- ([]uint8) (len=32 cap=32) {
- 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 |............... |
- 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 |!"#$%&'()*+,-./0|
- 00000020 31 32 |12|
- }
-
-Custom Formatter
-
-Spew provides a custom formatter that implements the fmt.Formatter interface
-so that it integrates cleanly with standard fmt package printing functions. The
-formatter is useful for inline printing of smaller data types similar to the
-standard %v format specifier.
-
-The custom formatter only responds to the %v (most compact), %+v (adds pointer
-addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb
-combinations. Any other verbs such as %x and %q will be sent to the the
-standard fmt package for formatting. In addition, the custom formatter ignores
-the width and precision arguments (however they will still work on the format
-specifiers not handled by the custom formatter).
-
-Custom Formatter Usage
-
-The simplest way to make use of the spew custom formatter is to call one of the
-convenience functions such as spew.Printf, spew.Println, or spew.Printf. The
-functions have syntax you are most likely already familiar with:
-
- spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2)
- spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
- spew.Println(myVar, myVar2)
- spew.Fprintf(os.Stderr, "myVar1: %v -- myVar2: %+v", myVar1, myVar2)
- spew.Fprintf(os.Stderr, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-
-See the Index for the full list convenience functions.
-
-Sample Formatter Output
-
-Double pointer to a uint8:
- %v: <**>5
- %+v: <**>(0xf8400420d0->0xf8400420c8)5
- %#v: (**uint8)5
- %#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5
-
-Pointer to circular struct with a uint8 field and a pointer to itself:
- %v: <*>{1 <*><shown>}
- %+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)<shown>}
- %#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)<shown>}
- %#+v: (*main.circular)(0xf84003e260){ui8:(uint8)1 c:(*main.circular)(0xf84003e260)<shown>}
-
-See the Printf example for details on the setup of variables being shown
-here.
-
-Errors
-
-Since it is possible for custom Stringer/error interfaces to panic, spew
-detects them and handles them internally by printing the panic information
-inline with the output. Since spew is intended to provide deep pretty printing
-capabilities on structures, it intentionally does not return any errors.
-*/
-package spew
diff --git a/vendor/github.com/davecgh/go-spew/spew/dump.go b/vendor/github.com/davecgh/go-spew/spew/dump.go
deleted file mode 100644
index f78d89f..0000000
--- a/vendor/github.com/davecgh/go-spew/spew/dump.go
+++ /dev/null
@@ -1,509 +0,0 @@
-/*
- * 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
- * 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.
- */
-
-package spew
-
-import (
- "bytes"
- "encoding/hex"
- "fmt"
- "io"
- "os"
- "reflect"
- "regexp"
- "strconv"
- "strings"
-)
-
-var (
- // uint8Type is a reflect.Type representing a uint8. It is used to
- // convert cgo types to uint8 slices for hexdumping.
- uint8Type = reflect.TypeOf(uint8(0))
-
- // cCharRE is a regular expression that matches a cgo char.
- // It is used to detect character arrays to hexdump them.
- cCharRE = regexp.MustCompile(`^.*\._Ctype_char$`)
-
- // cUnsignedCharRE is a regular expression that matches a cgo unsigned
- // char. It is used to detect unsigned character arrays to hexdump
- // them.
- cUnsignedCharRE = regexp.MustCompile(`^.*\._Ctype_unsignedchar$`)
-
- // cUint8tCharRE is a regular expression that matches a cgo uint8_t.
- // It is used to detect uint8_t arrays to hexdump them.
- cUint8tCharRE = regexp.MustCompile(`^.*\._Ctype_uint8_t$`)
-)
-
-// dumpState contains information about the state of a dump operation.
-type dumpState struct {
- w io.Writer
- depth int
- pointers map[uintptr]int
- ignoreNextType bool
- ignoreNextIndent bool
- cs *ConfigState
-}
-
-// indent performs indentation according to the depth level and cs.Indent
-// option.
-func (d *dumpState) indent() {
- if d.ignoreNextIndent {
- d.ignoreNextIndent = false
- return
- }
- d.w.Write(bytes.Repeat([]byte(d.cs.Indent), d.depth))
-}
-
-// unpackValue returns values inside of non-nil interfaces when possible.
-// This is useful for data types like structs, arrays, slices, and maps which
-// can contain varying types packed inside an interface.
-func (d *dumpState) unpackValue(v reflect.Value) reflect.Value {
- if v.Kind() == reflect.Interface && !v.IsNil() {
- v = v.Elem()
- }
- return v
-}
-
-// dumpPtr handles formatting of pointers by indirecting them as necessary.
-func (d *dumpState) dumpPtr(v reflect.Value) {
- // Remove pointers at or below the current depth from map used to detect
- // circular refs.
- for k, depth := range d.pointers {
- if depth >= d.depth {
- delete(d.pointers, k)
- }
- }
-
- // Keep list of all dereferenced pointers to show later.
- pointerChain := make([]uintptr, 0)
-
- // Figure out how many levels of indirection there are by dereferencing
- // pointers and unpacking interfaces down the chain while detecting circular
- // references.
- nilFound := false
- cycleFound := false
- indirects := 0
- ve := v
- for ve.Kind() == reflect.Ptr {
- if ve.IsNil() {
- nilFound = true
- break
- }
- indirects++
- addr := ve.Pointer()
- pointerChain = append(pointerChain, addr)
- if pd, ok := d.pointers[addr]; ok && pd < d.depth {
- cycleFound = true
- indirects--
- break
- }
- d.pointers[addr] = d.depth
-
- ve = ve.Elem()
- if ve.Kind() == reflect.Interface {
- if ve.IsNil() {
- nilFound = true
- break
- }
- ve = ve.Elem()
- }
- }
-
- // Display type information.
- d.w.Write(openParenBytes)
- d.w.Write(bytes.Repeat(asteriskBytes, indirects))
- d.w.Write([]byte(ve.Type().String()))
- d.w.Write(closeParenBytes)
-
- // Display pointer information.
- if !d.cs.DisablePointerAddresses && len(pointerChain) > 0 {
- d.w.Write(openParenBytes)
- for i, addr := range pointerChain {
- if i > 0 {
- d.w.Write(pointerChainBytes)
- }
- printHexPtr(d.w, addr)
- }
- d.w.Write(closeParenBytes)
- }
-
- // Display dereferenced value.
- d.w.Write(openParenBytes)
- switch {
- case nilFound:
- d.w.Write(nilAngleBytes)
-
- case cycleFound:
- d.w.Write(circularBytes)
-
- default:
- d.ignoreNextType = true
- d.dump(ve)
- }
- d.w.Write(closeParenBytes)
-}
-
-// dumpSlice handles formatting of arrays and slices. Byte (uint8 under
-// reflection) arrays and slices are dumped in hexdump -C fashion.
-func (d *dumpState) dumpSlice(v reflect.Value) {
- // Determine whether this type should be hex dumped or not. Also,
- // for types which should be hexdumped, try to use the underlying data
- // first, then fall back to trying to convert them to a uint8 slice.
- var buf []uint8
- doConvert := false
- doHexDump := false
- numEntries := v.Len()
- if numEntries > 0 {
- vt := v.Index(0).Type()
- vts := vt.String()
- switch {
- // C types that need to be converted.
- case cCharRE.MatchString(vts):
- fallthrough
- case cUnsignedCharRE.MatchString(vts):
- fallthrough
- case cUint8tCharRE.MatchString(vts):
- doConvert = true
-
- // 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
- // 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)
- }
- 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
- }
- }
-
- // The underlying data needs to be converted if it can't
- // be type asserted to a uint8 slice.
- doConvert = true
- }
-
- // Copy and convert the underlying type if needed.
- if doConvert && vt.ConvertibleTo(uint8Type) {
- // Convert and copy each element into a uint8 byte
- // slice.
- buf = make([]uint8, numEntries)
- for i := 0; i < numEntries; i++ {
- vv := v.Index(i)
- buf[i] = uint8(vv.Convert(uint8Type).Uint())
- }
- doHexDump = true
- }
- }
-
- // Hexdump the entire slice as needed.
- if doHexDump {
- indent := strings.Repeat(d.cs.Indent, d.depth)
- str := indent + hex.Dump(buf)
- str = strings.Replace(str, "\n", "\n"+indent, -1)
- str = strings.TrimRight(str, d.cs.Indent)
- d.w.Write([]byte(str))
- return
- }
-
- // Recursively call dump for each item.
- for i := 0; i < numEntries; i++ {
- d.dump(d.unpackValue(v.Index(i)))
- if i < (numEntries - 1) {
- d.w.Write(commaNewlineBytes)
- } else {
- d.w.Write(newlineBytes)
- }
- }
-}
-
-// dump is the main workhorse for dumping a value. It uses the passed reflect
-// value to figure out what kind of object we are dealing with and formats it
-// appropriately. It is a recursive function, however circular data structures
-// are detected and handled properly.
-func (d *dumpState) dump(v reflect.Value) {
- // Handle invalid reflect values immediately.
- kind := v.Kind()
- if kind == reflect.Invalid {
- d.w.Write(invalidAngleBytes)
- return
- }
-
- // Handle pointers specially.
- if kind == reflect.Ptr {
- d.indent()
- d.dumpPtr(v)
- return
- }
-
- // Print type information unless already handled elsewhere.
- if !d.ignoreNextType {
- d.indent()
- d.w.Write(openParenBytes)
- d.w.Write([]byte(v.Type().String()))
- d.w.Write(closeParenBytes)
- d.w.Write(spaceBytes)
- }
- d.ignoreNextType = false
-
- // Display length and capacity if the built-in len and cap functions
- // work with the value's kind and the len/cap itself is non-zero.
- valueLen, valueCap := 0, 0
- switch v.Kind() {
- case reflect.Array, reflect.Slice, reflect.Chan:
- valueLen, valueCap = v.Len(), v.Cap()
- case reflect.Map, reflect.String:
- valueLen = v.Len()
- }
- 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 !d.cs.DisableCapacities && valueCap != 0 {
- if valueLen != 0 {
- d.w.Write(spaceBytes)
- }
- d.w.Write(capEqualsBytes)
- printInt(d.w, int64(valueCap), 10)
- }
- d.w.Write(closeParenBytes)
- d.w.Write(spaceBytes)
- }
-
- // Call Stringer/error interfaces if they exist and the handle methods flag
- // is enabled
- if !d.cs.DisableMethods {
- if (kind != reflect.Invalid) && (kind != reflect.Interface) {
- if handled := handleMethods(d.cs, d.w, v); handled {
- return
- }
- }
- }
-
- switch kind {
- case reflect.Invalid:
- // Do nothing. We should never get here since invalid has already
- // been handled above.
-
- case reflect.Bool:
- printBool(d.w, v.Bool())
-
- case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
- printInt(d.w, v.Int(), 10)
-
- case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
- printUint(d.w, v.Uint(), 10)
-
- case reflect.Float32:
- printFloat(d.w, v.Float(), 32)
-
- case reflect.Float64:
- printFloat(d.w, v.Float(), 64)
-
- case reflect.Complex64:
- printComplex(d.w, v.Complex(), 32)
-
- case reflect.Complex128:
- printComplex(d.w, v.Complex(), 64)
-
- case reflect.Slice:
- if v.IsNil() {
- d.w.Write(nilAngleBytes)
- break
- }
- fallthrough
-
- case reflect.Array:
- d.w.Write(openBraceNewlineBytes)
- d.depth++
- if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) {
- d.indent()
- d.w.Write(maxNewlineBytes)
- } else {
- d.dumpSlice(v)
- }
- d.depth--
- d.indent()
- d.w.Write(closeBraceBytes)
-
- case reflect.String:
- d.w.Write([]byte(strconv.Quote(v.String())))
-
- case reflect.Interface:
- // The only time we should get here is for nil interfaces due to
- // unpackValue calls.
- if v.IsNil() {
- d.w.Write(nilAngleBytes)
- }
-
- case reflect.Ptr:
- // Do nothing. We should never get here since pointers have already
- // been handled above.
-
- case reflect.Map:
- // nil maps should be indicated as different than empty maps
- if v.IsNil() {
- d.w.Write(nilAngleBytes)
- break
- }
-
- d.w.Write(openBraceNewlineBytes)
- d.depth++
- if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) {
- d.indent()
- d.w.Write(maxNewlineBytes)
- } else {
- numEntries := v.Len()
- keys := v.MapKeys()
- if d.cs.SortKeys {
- sortValues(keys, d.cs)
- }
- for i, key := range keys {
- d.dump(d.unpackValue(key))
- d.w.Write(colonSpaceBytes)
- d.ignoreNextIndent = true
- d.dump(d.unpackValue(v.MapIndex(key)))
- if i < (numEntries - 1) {
- d.w.Write(commaNewlineBytes)
- } else {
- d.w.Write(newlineBytes)
- }
- }
- }
- d.depth--
- d.indent()
- d.w.Write(closeBraceBytes)
-
- case reflect.Struct:
- d.w.Write(openBraceNewlineBytes)
- d.depth++
- if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) {
- d.indent()
- d.w.Write(maxNewlineBytes)
- } else {
- vt := v.Type()
- numFields := v.NumField()
- for i := 0; i < numFields; i++ {
- d.indent()
- vtf := vt.Field(i)
- d.w.Write([]byte(vtf.Name))
- d.w.Write(colonSpaceBytes)
- d.ignoreNextIndent = true
- d.dump(d.unpackValue(v.Field(i)))
- if i < (numFields - 1) {
- d.w.Write(commaNewlineBytes)
- } else {
- d.w.Write(newlineBytes)
- }
- }
- }
- d.depth--
- d.indent()
- d.w.Write(closeBraceBytes)
-
- case reflect.Uintptr:
- printHexPtr(d.w, uintptr(v.Uint()))
-
- case reflect.UnsafePointer, reflect.Chan, reflect.Func:
- printHexPtr(d.w, v.Pointer())
-
- // There were not any other types at the time this code was written, but
- // fall back to letting the default fmt package handle it in case any new
- // types are added.
- default:
- if v.CanInterface() {
- fmt.Fprintf(d.w, "%v", v.Interface())
- } else {
- fmt.Fprintf(d.w, "%v", v.String())
- }
- }
-}
-
-// fdump is a helper function to consolidate the logic from the various public
-// methods which take varying writers and config states.
-func fdump(cs *ConfigState, w io.Writer, a ...interface{}) {
- for _, arg := range a {
- if arg == nil {
- w.Write(interfaceBytes)
- w.Write(spaceBytes)
- w.Write(nilAngleBytes)
- w.Write(newlineBytes)
- continue
- }
-
- d := dumpState{w: w, cs: cs}
- d.pointers = make(map[uintptr]int)
- d.dump(reflect.ValueOf(arg))
- d.w.Write(newlineBytes)
- }
-}
-
-// Fdump formats and displays the passed arguments to io.Writer w. It formats
-// exactly the same as Dump.
-func Fdump(w io.Writer, a ...interface{}) {
- fdump(&Config, w, a...)
-}
-
-// Sdump returns a string with the passed arguments formatted exactly the same
-// as Dump.
-func Sdump(a ...interface{}) string {
- var buf bytes.Buffer
- fdump(&Config, &buf, a...)
- return buf.String()
-}
-
-/*
-Dump displays the passed parameters to standard out with newlines, customizable
-indentation, and additional debug information such as complete types and all
-pointer addresses used to indirect to the final value. It provides the
-following features over the built-in printing facilities provided by the fmt
-package:
-
- * Pointers are dereferenced and followed
- * Circular data structures are detected and handled properly
- * Custom Stringer/error interfaces are optionally invoked, including
- on unexported types
- * Custom types which only implement the Stringer/error interfaces via
- a pointer receiver are optionally invoked when passing non-pointer
- variables
- * Byte arrays and slices are dumped like the hexdump -C command which
- includes offsets, byte values in hex, and ASCII output
-
-The configuration options are controlled by an exported package global,
-spew.Config. See ConfigState for options documentation.
-
-See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to
-get the formatted result as a string.
-*/
-func Dump(a ...interface{}) {
- fdump(&Config, os.Stdout, a...)
-}
diff --git a/vendor/github.com/davecgh/go-spew/spew/format.go b/vendor/github.com/davecgh/go-spew/spew/format.go
deleted file mode 100644
index b04edb7..0000000
--- a/vendor/github.com/davecgh/go-spew/spew/format.go
+++ /dev/null
@@ -1,419 +0,0 @@
-/*
- * 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
- * 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.
- */
-
-package spew
-
-import (
- "bytes"
- "fmt"
- "reflect"
- "strconv"
- "strings"
-)
-
-// supportedFlags is a list of all the character flags supported by fmt package.
-const supportedFlags = "0-+# "
-
-// formatState implements the fmt.Formatter interface and contains information
-// about the state of a formatting operation. The NewFormatter function can
-// be used to get a new Formatter which can be used directly as arguments
-// in standard fmt package printing calls.
-type formatState struct {
- value interface{}
- fs fmt.State
- depth int
- pointers map[uintptr]int
- ignoreNextType bool
- cs *ConfigState
-}
-
-// buildDefaultFormat recreates the original format string without precision
-// and width information to pass in to fmt.Sprintf in the case of an
-// unrecognized type. Unless new types are added to the language, this
-// function won't ever be called.
-func (f *formatState) buildDefaultFormat() (format string) {
- buf := bytes.NewBuffer(percentBytes)
-
- for _, flag := range supportedFlags {
- if f.fs.Flag(int(flag)) {
- buf.WriteRune(flag)
- }
- }
-
- buf.WriteRune('v')
-
- format = buf.String()
- return format
-}
-
-// constructOrigFormat recreates the original format string including precision
-// and width information to pass along to the standard fmt package. This allows
-// automatic deferral of all format strings this package doesn't support.
-func (f *formatState) constructOrigFormat(verb rune) (format string) {
- buf := bytes.NewBuffer(percentBytes)
-
- for _, flag := range supportedFlags {
- if f.fs.Flag(int(flag)) {
- buf.WriteRune(flag)
- }
- }
-
- if width, ok := f.fs.Width(); ok {
- buf.WriteString(strconv.Itoa(width))
- }
-
- if precision, ok := f.fs.Precision(); ok {
- buf.Write(precisionBytes)
- buf.WriteString(strconv.Itoa(precision))
- }
-
- buf.WriteRune(verb)
-
- format = buf.String()
- return format
-}
-
-// unpackValue returns values inside of non-nil interfaces when possible and
-// ensures that types for values which have been unpacked from an interface
-// are displayed when the show types flag is also set.
-// This is useful for data types like structs, arrays, slices, and maps which
-// can contain varying types packed inside an interface.
-func (f *formatState) unpackValue(v reflect.Value) reflect.Value {
- if v.Kind() == reflect.Interface {
- f.ignoreNextType = false
- if !v.IsNil() {
- v = v.Elem()
- }
- }
- return v
-}
-
-// formatPtr handles formatting of pointers by indirecting them as necessary.
-func (f *formatState) formatPtr(v reflect.Value) {
- // Display nil if top level pointer is nil.
- showTypes := f.fs.Flag('#')
- if v.IsNil() && (!showTypes || f.ignoreNextType) {
- f.fs.Write(nilAngleBytes)
- return
- }
-
- // Remove pointers at or below the current depth from map used to detect
- // circular refs.
- for k, depth := range f.pointers {
- if depth >= f.depth {
- delete(f.pointers, k)
- }
- }
-
- // Keep list of all dereferenced pointers to possibly show later.
- pointerChain := make([]uintptr, 0)
-
- // Figure out how many levels of indirection there are by derferencing
- // pointers and unpacking interfaces down the chain while detecting circular
- // references.
- nilFound := false
- cycleFound := false
- indirects := 0
- ve := v
- for ve.Kind() == reflect.Ptr {
- if ve.IsNil() {
- nilFound = true
- break
- }
- indirects++
- addr := ve.Pointer()
- pointerChain = append(pointerChain, addr)
- if pd, ok := f.pointers[addr]; ok && pd < f.depth {
- cycleFound = true
- indirects--
- break
- }
- f.pointers[addr] = f.depth
-
- ve = ve.Elem()
- if ve.Kind() == reflect.Interface {
- if ve.IsNil() {
- nilFound = true
- break
- }
- ve = ve.Elem()
- }
- }
-
- // Display type or indirection level depending on flags.
- if showTypes && !f.ignoreNextType {
- f.fs.Write(openParenBytes)
- f.fs.Write(bytes.Repeat(asteriskBytes, indirects))
- f.fs.Write([]byte(ve.Type().String()))
- f.fs.Write(closeParenBytes)
- } else {
- if nilFound || cycleFound {
- indirects += strings.Count(ve.Type().String(), "*")
- }
- f.fs.Write(openAngleBytes)
- f.fs.Write([]byte(strings.Repeat("*", indirects)))
- f.fs.Write(closeAngleBytes)
- }
-
- // Display pointer information depending on flags.
- if f.fs.Flag('+') && (len(pointerChain) > 0) {
- f.fs.Write(openParenBytes)
- for i, addr := range pointerChain {
- if i > 0 {
- f.fs.Write(pointerChainBytes)
- }
- printHexPtr(f.fs, addr)
- }
- f.fs.Write(closeParenBytes)
- }
-
- // Display dereferenced value.
- switch {
- case nilFound:
- f.fs.Write(nilAngleBytes)
-
- case cycleFound:
- f.fs.Write(circularShortBytes)
-
- default:
- f.ignoreNextType = true
- f.format(ve)
- }
-}
-
-// format is the main workhorse for providing the Formatter interface. It
-// uses the passed reflect value to figure out what kind of object we are
-// dealing with and formats it appropriately. It is a recursive function,
-// however circular data structures are detected and handled properly.
-func (f *formatState) format(v reflect.Value) {
- // Handle invalid reflect values immediately.
- kind := v.Kind()
- if kind == reflect.Invalid {
- f.fs.Write(invalidAngleBytes)
- return
- }
-
- // Handle pointers specially.
- if kind == reflect.Ptr {
- f.formatPtr(v)
- return
- }
-
- // Print type information unless already handled elsewhere.
- if !f.ignoreNextType && f.fs.Flag('#') {
- f.fs.Write(openParenBytes)
- f.fs.Write([]byte(v.Type().String()))
- f.fs.Write(closeParenBytes)
- }
- f.ignoreNextType = false
-
- // Call Stringer/error interfaces if they exist and the handle methods
- // flag is enabled.
- if !f.cs.DisableMethods {
- if (kind != reflect.Invalid) && (kind != reflect.Interface) {
- if handled := handleMethods(f.cs, f.fs, v); handled {
- return
- }
- }
- }
-
- switch kind {
- case reflect.Invalid:
- // Do nothing. We should never get here since invalid has already
- // been handled above.
-
- case reflect.Bool:
- printBool(f.fs, v.Bool())
-
- case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
- printInt(f.fs, v.Int(), 10)
-
- case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
- printUint(f.fs, v.Uint(), 10)
-
- case reflect.Float32:
- printFloat(f.fs, v.Float(), 32)
-
- case reflect.Float64:
- printFloat(f.fs, v.Float(), 64)
-
- case reflect.Complex64:
- printComplex(f.fs, v.Complex(), 32)
-
- case reflect.Complex128:
- printComplex(f.fs, v.Complex(), 64)
-
- case reflect.Slice:
- if v.IsNil() {
- f.fs.Write(nilAngleBytes)
- break
- }
- fallthrough
-
- case reflect.Array:
- f.fs.Write(openBracketBytes)
- f.depth++
- if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) {
- f.fs.Write(maxShortBytes)
- } else {
- numEntries := v.Len()
- for i := 0; i < numEntries; i++ {
- if i > 0 {
- f.fs.Write(spaceBytes)
- }
- f.ignoreNextType = true
- f.format(f.unpackValue(v.Index(i)))
- }
- }
- f.depth--
- f.fs.Write(closeBracketBytes)
-
- case reflect.String:
- f.fs.Write([]byte(v.String()))
-
- case reflect.Interface:
- // The only time we should get here is for nil interfaces due to
- // unpackValue calls.
- if v.IsNil() {
- f.fs.Write(nilAngleBytes)
- }
-
- case reflect.Ptr:
- // Do nothing. We should never get here since pointers have already
- // been handled above.
-
- case reflect.Map:
- // nil maps should be indicated as different than empty maps
- if v.IsNil() {
- f.fs.Write(nilAngleBytes)
- break
- }
-
- f.fs.Write(openMapBytes)
- f.depth++
- if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) {
- f.fs.Write(maxShortBytes)
- } else {
- keys := v.MapKeys()
- if f.cs.SortKeys {
- sortValues(keys, f.cs)
- }
- for i, key := range keys {
- if i > 0 {
- f.fs.Write(spaceBytes)
- }
- f.ignoreNextType = true
- f.format(f.unpackValue(key))
- f.fs.Write(colonBytes)
- f.ignoreNextType = true
- f.format(f.unpackValue(v.MapIndex(key)))
- }
- }
- f.depth--
- f.fs.Write(closeMapBytes)
-
- case reflect.Struct:
- numFields := v.NumField()
- f.fs.Write(openBraceBytes)
- f.depth++
- if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) {
- f.fs.Write(maxShortBytes)
- } else {
- vt := v.Type()
- for i := 0; i < numFields; i++ {
- if i > 0 {
- f.fs.Write(spaceBytes)
- }
- vtf := vt.Field(i)
- if f.fs.Flag('+') || f.fs.Flag('#') {
- f.fs.Write([]byte(vtf.Name))
- f.fs.Write(colonBytes)
- }
- f.format(f.unpackValue(v.Field(i)))
- }
- }
- f.depth--
- f.fs.Write(closeBraceBytes)
-
- case reflect.Uintptr:
- printHexPtr(f.fs, uintptr(v.Uint()))
-
- case reflect.UnsafePointer, reflect.Chan, reflect.Func:
- printHexPtr(f.fs, v.Pointer())
-
- // There were not any other types at the time this code was written, but
- // fall back to letting the default fmt package handle it if any get added.
- default:
- format := f.buildDefaultFormat()
- if v.CanInterface() {
- fmt.Fprintf(f.fs, format, v.Interface())
- } else {
- fmt.Fprintf(f.fs, format, v.String())
- }
- }
-}
-
-// Format satisfies the fmt.Formatter interface. See NewFormatter for usage
-// details.
-func (f *formatState) Format(fs fmt.State, verb rune) {
- f.fs = fs
-
- // Use standard formatting for verbs that are not v.
- if verb != 'v' {
- format := f.constructOrigFormat(verb)
- fmt.Fprintf(fs, format, f.value)
- return
- }
-
- if f.value == nil {
- if fs.Flag('#') {
- fs.Write(interfaceBytes)
- }
- fs.Write(nilAngleBytes)
- return
- }
-
- f.format(reflect.ValueOf(f.value))
-}
-
-// newFormatter is a helper function to consolidate the logic from the various
-// public methods which take varying config states.
-func newFormatter(cs *ConfigState, v interface{}) fmt.Formatter {
- fs := &formatState{value: v, cs: cs}
- fs.pointers = make(map[uintptr]int)
- return fs
-}
-
-/*
-NewFormatter returns a custom formatter that satisfies the fmt.Formatter
-interface. As a result, it integrates cleanly with standard fmt package
-printing functions. The formatter is useful for inline printing of smaller data
-types similar to the standard %v format specifier.
-
-The custom formatter only responds to the %v (most compact), %+v (adds pointer
-addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb
-combinations. Any other verbs such as %x and %q will be sent to the the
-standard fmt package for formatting. In addition, the custom formatter ignores
-the width and precision arguments (however they will still work on the format
-specifiers not handled by the custom formatter).
-
-Typically this function shouldn't be called directly. It is much easier to make
-use of the custom formatter by calling one of the convenience functions such as
-Printf, Println, or Fprintf.
-*/
-func NewFormatter(v interface{}) fmt.Formatter {
- return newFormatter(&Config, v)
-}
diff --git a/vendor/github.com/davecgh/go-spew/spew/spew.go b/vendor/github.com/davecgh/go-spew/spew/spew.go
deleted file mode 100644
index 32c0e33..0000000
--- a/vendor/github.com/davecgh/go-spew/spew/spew.go
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * 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
- * 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.
- */
-
-package spew
-
-import (
- "fmt"
- "io"
-)
-
-// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter. It
-// returns the formatted string as a value that satisfies error. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Errorf(format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Errorf(format string, a ...interface{}) (err error) {
- return fmt.Errorf(format, convertArgs(a)...)
-}
-
-// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter. It
-// returns the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Fprint(w, spew.NewFormatter(a), spew.NewFormatter(b))
-func Fprint(w io.Writer, a ...interface{}) (n int, err error) {
- return fmt.Fprint(w, convertArgs(a)...)
-}
-
-// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter. It
-// returns the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Fprintf(w, format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) {
- return fmt.Fprintf(w, format, convertArgs(a)...)
-}
-
-// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it
-// passed with a default Formatter interface returned by NewFormatter. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Fprintln(w, spew.NewFormatter(a), spew.NewFormatter(b))
-func Fprintln(w io.Writer, a ...interface{}) (n int, err error) {
- return fmt.Fprintln(w, convertArgs(a)...)
-}
-
-// Print is a wrapper for fmt.Print that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter. It
-// returns the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Print(spew.NewFormatter(a), spew.NewFormatter(b))
-func Print(a ...interface{}) (n int, err error) {
- return fmt.Print(convertArgs(a)...)
-}
-
-// Printf is a wrapper for fmt.Printf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter. It
-// returns the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Printf(format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Printf(format string, a ...interface{}) (n int, err error) {
- return fmt.Printf(format, convertArgs(a)...)
-}
-
-// Println is a wrapper for fmt.Println that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter. It
-// returns the number of bytes written and any write error encountered. See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Println(spew.NewFormatter(a), spew.NewFormatter(b))
-func Println(a ...interface{}) (n int, err error) {
- return fmt.Println(convertArgs(a)...)
-}
-
-// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter. It
-// returns the resulting string. See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Sprint(spew.NewFormatter(a), spew.NewFormatter(b))
-func Sprint(a ...interface{}) string {
- return fmt.Sprint(convertArgs(a)...)
-}
-
-// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter. It
-// returns the resulting string. See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Sprintf(format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Sprintf(format string, a ...interface{}) string {
- return fmt.Sprintf(format, convertArgs(a)...)
-}
-
-// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it
-// were passed with a default Formatter interface returned by NewFormatter. It
-// returns the resulting string. See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-// fmt.Sprintln(spew.NewFormatter(a), spew.NewFormatter(b))
-func Sprintln(a ...interface{}) string {
- return fmt.Sprintln(convertArgs(a)...)
-}
-
-// convertArgs accepts a slice of arguments and returns a slice of the same
-// length with each argument converted to a default spew Formatter interface.
-func convertArgs(args []interface{}) (formatters []interface{}) {
- formatters = make([]interface{}, len(args))
- for index, arg := range args {
- formatters[index] = NewFormatter(arg)
- }
- return formatters
-}