vendor: delete

1 files changed, 0 insertions, 596 deletions

diff --git a/vendor/github.com/google/pprof/profile/encode.go b/vendor/github.com/google/pprof/profile/encode.go
deleted file mode 100644
index 8ce9d3cf3..000000000
--- a/vendor/github.com/google/pprof/profile/encode.go
+++ /dev/null
@@ -1,596 +0,0 @@
-// Copyright 2014 Google Inc. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package profile
-
-import (
-	"errors"
-	"sort"
-	"strings"
-)
-
-func (p *Profile) decoder() []decoder {
-	return profileDecoder
-}
-
-// preEncode populates the unexported fields to be used by encode
-// (with suffix X) from the corresponding exported fields. The
-// exported fields are cleared up to facilitate testing.
-func (p *Profile) preEncode() {
-	strings := make(map[string]int)
-	addString(strings, "")
-
-	for _, st := range p.SampleType {
-		st.typeX = addString(strings, st.Type)
-		st.unitX = addString(strings, st.Unit)
-	}
-
-	for _, s := range p.Sample {
-		s.labelX = nil
-		var keys []string
-		for k := range s.Label {
-			keys = append(keys, k)
-		}
-		sort.Strings(keys)
-		for _, k := range keys {
-			vs := s.Label[k]
-			for _, v := range vs {
-				s.labelX = append(s.labelX,
-					label{
-						keyX: addString(strings, k),
-						strX: addString(strings, v),
-					},
-				)
-			}
-		}
-		var numKeys []string
-		for k := range s.NumLabel {
-			numKeys = append(numKeys, k)
-		}
-		sort.Strings(numKeys)
-		for _, k := range numKeys {
-			keyX := addString(strings, k)
-			vs := s.NumLabel[k]
-			units := s.NumUnit[k]
-			for i, v := range vs {
-				var unitX int64
-				if len(units) != 0 {
-					unitX = addString(strings, units[i])
-				}
-				s.labelX = append(s.labelX,
-					label{
-						keyX:  keyX,
-						numX:  v,
-						unitX: unitX,
-					},
-				)
-			}
-		}
-		s.locationIDX = make([]uint64, len(s.Location))
-		for i, loc := range s.Location {
-			s.locationIDX[i] = loc.ID
-		}
-	}
-
-	for _, m := range p.Mapping {
-		m.fileX = addString(strings, m.File)
-		m.buildIDX = addString(strings, m.BuildID)
-	}
-
-	for _, l := range p.Location {
-		for i, ln := range l.Line {
-			if ln.Function != nil {
-				l.Line[i].functionIDX = ln.Function.ID
-			} else {
-				l.Line[i].functionIDX = 0
-			}
-		}
-		if l.Mapping != nil {
-			l.mappingIDX = l.Mapping.ID
-		} else {
-			l.mappingIDX = 0
-		}
-	}
-	for _, f := range p.Function {
-		f.nameX = addString(strings, f.Name)
-		f.systemNameX = addString(strings, f.SystemName)
-		f.filenameX = addString(strings, f.Filename)
-	}
-
-	p.dropFramesX = addString(strings, p.DropFrames)
-	p.keepFramesX = addString(strings, p.KeepFrames)
-
-	if pt := p.PeriodType; pt != nil {
-		pt.typeX = addString(strings, pt.Type)
-		pt.unitX = addString(strings, pt.Unit)
-	}
-
-	p.commentX = nil
-	for _, c := range p.Comments {
-		p.commentX = append(p.commentX, addString(strings, c))
-	}
-
-	p.defaultSampleTypeX = addString(strings, p.DefaultSampleType)
-	p.docURLX = addString(strings, p.DocURL)
-
-	p.stringTable = make([]string, len(strings))
-	for s, i := range strings {
-		p.stringTable[i] = s
-	}
-}
-
-func (p *Profile) encode(b *buffer) {
-	for _, x := range p.SampleType {
-		encodeMessage(b, 1, x)
-	}
-	for _, x := range p.Sample {
-		encodeMessage(b, 2, x)
-	}
-	for _, x := range p.Mapping {
-		encodeMessage(b, 3, x)
-	}
-	for _, x := range p.Location {
-		encodeMessage(b, 4, x)
-	}
-	for _, x := range p.Function {
-		encodeMessage(b, 5, x)
-	}
-	encodeStrings(b, 6, p.stringTable)
-	encodeInt64Opt(b, 7, p.dropFramesX)
-	encodeInt64Opt(b, 8, p.keepFramesX)
-	encodeInt64Opt(b, 9, p.TimeNanos)
-	encodeInt64Opt(b, 10, p.DurationNanos)
-	if pt := p.PeriodType; pt != nil && (pt.typeX != 0 || pt.unitX != 0) {
-		encodeMessage(b, 11, p.PeriodType)
-	}
-	encodeInt64Opt(b, 12, p.Period)
-	encodeInt64s(b, 13, p.commentX)
-	encodeInt64(b, 14, p.defaultSampleTypeX)
-	encodeInt64Opt(b, 15, p.docURLX)
-}
-
-var profileDecoder = []decoder{
-	nil, // 0
-	// repeated ValueType sample_type = 1
-	func(b *buffer, m message) error {
-		x := new(ValueType)
-		pp := m.(*Profile)
-		pp.SampleType = append(pp.SampleType, x)
-		return decodeMessage(b, x)
-	},
-	// repeated Sample sample = 2
-	func(b *buffer, m message) error {
-		x := new(Sample)
-		pp := m.(*Profile)
-		pp.Sample = append(pp.Sample, x)
-		return decodeMessage(b, x)
-	},
-	// repeated Mapping mapping = 3
-	func(b *buffer, m message) error {
-		x := new(Mapping)
-		pp := m.(*Profile)
-		pp.Mapping = append(pp.Mapping, x)
-		return decodeMessage(b, x)
-	},
-	// repeated Location location = 4
-	func(b *buffer, m message) error {
-		x := new(Location)
-		x.Line = b.tmpLines[:0] // Use shared space temporarily
-		pp := m.(*Profile)
-		pp.Location = append(pp.Location, x)
-		err := decodeMessage(b, x)
-		b.tmpLines = x.Line[:0]
-		// Copy to shrink size and detach from shared space.
-		x.Line = append([]Line(nil), x.Line...)
-		return err
-	},
-	// repeated Function function = 5
-	func(b *buffer, m message) error {
-		x := new(Function)
-		pp := m.(*Profile)
-		pp.Function = append(pp.Function, x)
-		return decodeMessage(b, x)
-	},
-	// repeated string string_table = 6
-	func(b *buffer, m message) error {
-		err := decodeStrings(b, &m.(*Profile).stringTable)
-		if err != nil {
-			return err
-		}
-		if m.(*Profile).stringTable[0] != "" {
-			return errors.New("string_table[0] must be ''")
-		}
-		return nil
-	},
-	// int64 drop_frames = 7
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Profile).dropFramesX) },
-	// int64 keep_frames = 8
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Profile).keepFramesX) },
-	// int64 time_nanos = 9
-	func(b *buffer, m message) error {
-		if m.(*Profile).TimeNanos != 0 {
-			return errConcatProfile
-		}
-		return decodeInt64(b, &m.(*Profile).TimeNanos)
-	},
-	// int64 duration_nanos = 10
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Profile).DurationNanos) },
-	// ValueType period_type = 11
-	func(b *buffer, m message) error {
-		x := new(ValueType)
-		pp := m.(*Profile)
-		pp.PeriodType = x
-		return decodeMessage(b, x)
-	},
-	// int64 period = 12
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Profile).Period) },
-	// repeated int64 comment = 13
-	func(b *buffer, m message) error { return decodeInt64s(b, &m.(*Profile).commentX) },
-	// int64 defaultSampleType = 14
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Profile).defaultSampleTypeX) },
-	// string doc_link = 15;
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Profile).docURLX) },
-}
-
-// postDecode takes the unexported fields populated by decode (with
-// suffix X) and populates the corresponding exported fields.
-// The unexported fields are cleared up to facilitate testing.
-func (p *Profile) postDecode() error {
-	var err error
-	mappings := make(map[uint64]*Mapping, len(p.Mapping))
-	mappingIds := make([]*Mapping, len(p.Mapping)+1)
-	for _, m := range p.Mapping {
-		m.File, err = getString(p.stringTable, &m.fileX, err)
-		m.BuildID, err = getString(p.stringTable, &m.buildIDX, err)
-		if m.ID < uint64(len(mappingIds)) {
-			mappingIds[m.ID] = m
-		} else {
-			mappings[m.ID] = m
-		}
-
-		// If this a main linux kernel mapping with a relocation symbol suffix
-		// ("[kernel.kallsyms]_text"), extract said suffix.
-		// It is fairly hacky to handle at this level, but the alternatives appear even worse.
-		const prefix = "[kernel.kallsyms]"
-		if strings.HasPrefix(m.File, prefix) {
-			m.KernelRelocationSymbol = m.File[len(prefix):]
-		}
-	}
-
-	functions := make(map[uint64]*Function, len(p.Function))
-	functionIds := make([]*Function, len(p.Function)+1)
-	for _, f := range p.Function {
-		f.Name, err = getString(p.stringTable, &f.nameX, err)
-		f.SystemName, err = getString(p.stringTable, &f.systemNameX, err)
-		f.Filename, err = getString(p.stringTable, &f.filenameX, err)
-		if f.ID < uint64(len(functionIds)) {
-			functionIds[f.ID] = f
-		} else {
-			functions[f.ID] = f
-		}
-	}
-
-	locations := make(map[uint64]*Location, len(p.Location))
-	locationIds := make([]*Location, len(p.Location)+1)
-	for _, l := range p.Location {
-		if id := l.mappingIDX; id < uint64(len(mappingIds)) {
-			l.Mapping = mappingIds[id]
-		} else {
-			l.Mapping = mappings[id]
-		}
-		l.mappingIDX = 0
-		for i, ln := range l.Line {
-			if id := ln.functionIDX; id != 0 {
-				l.Line[i].functionIDX = 0
-				if id < uint64(len(functionIds)) {
-					l.Line[i].Function = functionIds[id]
-				} else {
-					l.Line[i].Function = functions[id]
-				}
-			}
-		}
-		if l.ID < uint64(len(locationIds)) {
-			locationIds[l.ID] = l
-		} else {
-			locations[l.ID] = l
-		}
-	}
-
-	for _, st := range p.SampleType {
-		st.Type, err = getString(p.stringTable, &st.typeX, err)
-		st.Unit, err = getString(p.stringTable, &st.unitX, err)
-	}
-
-	// Pre-allocate space for all locations.
-	numLocations := 0
-	for _, s := range p.Sample {
-		numLocations += len(s.locationIDX)
-	}
-	locBuffer := make([]*Location, numLocations)
-
-	for _, s := range p.Sample {
-		if len(s.labelX) > 0 {
-			labels := make(map[string][]string, len(s.labelX))
-			numLabels := make(map[string][]int64, len(s.labelX))
-			numUnits := make(map[string][]string, len(s.labelX))
-			for _, l := range s.labelX {
-				var key, value string
-				key, err = getString(p.stringTable, &l.keyX, err)
-				if l.strX != 0 {
-					value, err = getString(p.stringTable, &l.strX, err)
-					labels[key] = append(labels[key], value)
-				} else if l.numX != 0 || l.unitX != 0 {
-					numValues := numLabels[key]
-					units := numUnits[key]
-					if l.unitX != 0 {
-						var unit string
-						unit, err = getString(p.stringTable, &l.unitX, err)
-						units = padStringArray(units, len(numValues))
-						numUnits[key] = append(units, unit)
-					}
-					numLabels[key] = append(numLabels[key], l.numX)
-				}
-			}
-			if len(labels) > 0 {
-				s.Label = labels
-			}
-			if len(numLabels) > 0 {
-				s.NumLabel = numLabels
-				for key, units := range numUnits {
-					if len(units) > 0 {
-						numUnits[key] = padStringArray(units, len(numLabels[key]))
-					}
-				}
-				s.NumUnit = numUnits
-			}
-		}
-
-		s.Location = locBuffer[:len(s.locationIDX)]
-		locBuffer = locBuffer[len(s.locationIDX):]
-		for i, lid := range s.locationIDX {
-			if lid < uint64(len(locationIds)) {
-				s.Location[i] = locationIds[lid]
-			} else {
-				s.Location[i] = locations[lid]
-			}
-		}
-		s.locationIDX = nil
-	}
-
-	p.DropFrames, err = getString(p.stringTable, &p.dropFramesX, err)
-	p.KeepFrames, err = getString(p.stringTable, &p.keepFramesX, err)
-
-	if pt := p.PeriodType; pt == nil {
-		p.PeriodType = &ValueType{}
-	}
-
-	if pt := p.PeriodType; pt != nil {
-		pt.Type, err = getString(p.stringTable, &pt.typeX, err)
-		pt.Unit, err = getString(p.stringTable, &pt.unitX, err)
-	}
-
-	for _, i := range p.commentX {
-		var c string
-		c, err = getString(p.stringTable, &i, err)
-		p.Comments = append(p.Comments, c)
-	}
-
-	p.commentX = nil
-	p.DefaultSampleType, err = getString(p.stringTable, &p.defaultSampleTypeX, err)
-	p.DocURL, err = getString(p.stringTable, &p.docURLX, err)
-	p.stringTable = nil
-	return err
-}
-
-// padStringArray pads arr with enough empty strings to make arr
-// length l when arr's length is less than l.
-func padStringArray(arr []string, l int) []string {
-	if l <= len(arr) {
-		return arr
-	}
-	return append(arr, make([]string, l-len(arr))...)
-}
-
-func (p *ValueType) decoder() []decoder {
-	return valueTypeDecoder
-}
-
-func (p *ValueType) encode(b *buffer) {
-	encodeInt64Opt(b, 1, p.typeX)
-	encodeInt64Opt(b, 2, p.unitX)
-}
-
-var valueTypeDecoder = []decoder{
-	nil, // 0
-	// optional int64 type = 1
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*ValueType).typeX) },
-	// optional int64 unit = 2
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*ValueType).unitX) },
-}
-
-func (p *Sample) decoder() []decoder {
-	return sampleDecoder
-}
-
-func (p *Sample) encode(b *buffer) {
-	encodeUint64s(b, 1, p.locationIDX)
-	encodeInt64s(b, 2, p.Value)
-	for _, x := range p.labelX {
-		encodeMessage(b, 3, x)
-	}
-}
-
-var sampleDecoder = []decoder{
-	nil, // 0
-	// repeated uint64 location = 1
-	func(b *buffer, m message) error { return decodeUint64s(b, &m.(*Sample).locationIDX) },
-	// repeated int64 value = 2
-	func(b *buffer, m message) error { return decodeInt64s(b, &m.(*Sample).Value) },
-	// repeated Label label = 3
-	func(b *buffer, m message) error {
-		s := m.(*Sample)
-		n := len(s.labelX)
-		s.labelX = append(s.labelX, label{})
-		return decodeMessage(b, &s.labelX[n])
-	},
-}
-
-func (p label) decoder() []decoder {
-	return labelDecoder
-}
-
-func (p label) encode(b *buffer) {
-	encodeInt64Opt(b, 1, p.keyX)
-	encodeInt64Opt(b, 2, p.strX)
-	encodeInt64Opt(b, 3, p.numX)
-	encodeInt64Opt(b, 4, p.unitX)
-}
-
-var labelDecoder = []decoder{
-	nil, // 0
-	// optional int64 key = 1
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*label).keyX) },
-	// optional int64 str = 2
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*label).strX) },
-	// optional int64 num = 3
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*label).numX) },
-	// optional int64 num = 4
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*label).unitX) },
-}
-
-func (p *Mapping) decoder() []decoder {
-	return mappingDecoder
-}
-
-func (p *Mapping) encode(b *buffer) {
-	encodeUint64Opt(b, 1, p.ID)
-	encodeUint64Opt(b, 2, p.Start)
-	encodeUint64Opt(b, 3, p.Limit)
-	encodeUint64Opt(b, 4, p.Offset)
-	encodeInt64Opt(b, 5, p.fileX)
-	encodeInt64Opt(b, 6, p.buildIDX)
-	encodeBoolOpt(b, 7, p.HasFunctions)
-	encodeBoolOpt(b, 8, p.HasFilenames)
-	encodeBoolOpt(b, 9, p.HasLineNumbers)
-	encodeBoolOpt(b, 10, p.HasInlineFrames)
-}
-
-var mappingDecoder = []decoder{
-	nil, // 0
-	func(b *buffer, m message) error { return decodeUint64(b, &m.(*Mapping).ID) },            // optional uint64 id = 1
-	func(b *buffer, m message) error { return decodeUint64(b, &m.(*Mapping).Start) },         // optional uint64 memory_offset = 2
-	func(b *buffer, m message) error { return decodeUint64(b, &m.(*Mapping).Limit) },         // optional uint64 memory_limit = 3
-	func(b *buffer, m message) error { return decodeUint64(b, &m.(*Mapping).Offset) },        // optional uint64 file_offset = 4
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Mapping).fileX) },          // optional int64 filename = 5
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Mapping).buildIDX) },       // optional int64 build_id = 6
-	func(b *buffer, m message) error { return decodeBool(b, &m.(*Mapping).HasFunctions) },    // optional bool has_functions = 7
-	func(b *buffer, m message) error { return decodeBool(b, &m.(*Mapping).HasFilenames) },    // optional bool has_filenames = 8
-	func(b *buffer, m message) error { return decodeBool(b, &m.(*Mapping).HasLineNumbers) },  // optional bool has_line_numbers = 9
-	func(b *buffer, m message) error { return decodeBool(b, &m.(*Mapping).HasInlineFrames) }, // optional bool has_inline_frames = 10
-}
-
-func (p *Location) decoder() []decoder {
-	return locationDecoder
-}
-
-func (p *Location) encode(b *buffer) {
-	encodeUint64Opt(b, 1, p.ID)
-	encodeUint64Opt(b, 2, p.mappingIDX)
-	encodeUint64Opt(b, 3, p.Address)
-	for i := range p.Line {
-		encodeMessage(b, 4, &p.Line[i])
-	}
-	encodeBoolOpt(b, 5, p.IsFolded)
-}
-
-var locationDecoder = []decoder{
-	nil, // 0
-	func(b *buffer, m message) error { return decodeUint64(b, &m.(*Location).ID) },         // optional uint64 id = 1;
-	func(b *buffer, m message) error { return decodeUint64(b, &m.(*Location).mappingIDX) }, // optional uint64 mapping_id = 2;
-	func(b *buffer, m message) error { return decodeUint64(b, &m.(*Location).Address) },    // optional uint64 address = 3;
-	func(b *buffer, m message) error { // repeated Line line = 4
-		pp := m.(*Location)
-		n := len(pp.Line)
-		pp.Line = append(pp.Line, Line{})
-		return decodeMessage(b, &pp.Line[n])
-	},
-	func(b *buffer, m message) error { return decodeBool(b, &m.(*Location).IsFolded) }, // optional bool is_folded = 5;
-}
-
-func (p *Line) decoder() []decoder {
-	return lineDecoder
-}
-
-func (p *Line) encode(b *buffer) {
-	encodeUint64Opt(b, 1, p.functionIDX)
-	encodeInt64Opt(b, 2, p.Line)
-	encodeInt64Opt(b, 3, p.Column)
-}
-
-var lineDecoder = []decoder{
-	nil, // 0
-	// optional uint64 function_id = 1
-	func(b *buffer, m message) error { return decodeUint64(b, &m.(*Line).functionIDX) },
-	// optional int64 line = 2
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Line).Line) },
-	// optional int64 column = 3
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Line).Column) },
-}
-
-func (p *Function) decoder() []decoder {
-	return functionDecoder
-}
-
-func (p *Function) encode(b *buffer) {
-	encodeUint64Opt(b, 1, p.ID)
-	encodeInt64Opt(b, 2, p.nameX)
-	encodeInt64Opt(b, 3, p.systemNameX)
-	encodeInt64Opt(b, 4, p.filenameX)
-	encodeInt64Opt(b, 5, p.StartLine)
-}
-
-var functionDecoder = []decoder{
-	nil, // 0
-	// optional uint64 id = 1
-	func(b *buffer, m message) error { return decodeUint64(b, &m.(*Function).ID) },
-	// optional int64 function_name = 2
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Function).nameX) },
-	// optional int64 function_system_name = 3
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Function).systemNameX) },
-	// repeated int64 filename = 4
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Function).filenameX) },
-	// optional int64 start_line = 5
-	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Function).StartLine) },
-}
-
-func addString(strings map[string]int, s string) int64 {
-	i, ok := strings[s]
-	if !ok {
-		i = len(strings)
-		strings[s] = i
-	}
-	return int64(i)
-}
-
-func getString(strings []string, strng *int64, err error) (string, error) {
-	if err != nil {
-		return "", err
-	}
-	s := int(*strng)
-	if s < 0 || s >= len(strings) {
-		return "", errMalformed
-	}
-	*strng = 0
-	return strings[s], nil
-}