services/stats/stats.vdl.go

// Copyright 2015 The Vanadium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// This file was auto-generated by the vanadium vdl tool.
// Package: stats

// Packages stats defines the non-native types exported by the stats service.
package stats

import (
	"fmt"
	"v.io/v23/vdl"
)

var _ = __VDLInit() // Must be first; see __VDLInit comments for details.

//////////////////////////////////////////////////
// Type definitions

// HistogramBucket is one histogram bucket.
type HistogramBucket struct {
	// LowBound is the lower bound of the bucket.
	LowBound int64
	// Count is the number of values in the bucket.
	Count int64
}

func (HistogramBucket) __VDLReflect(struct {
	Name string `vdl:"v.io/x/ref/services/stats.HistogramBucket"`
}) {
}

func (m *HistogramBucket) FillVDLTarget(t vdl.Target, tt *vdl.Type) error {
	fieldsTarget1, err := t.StartFields(tt)
	if err != nil {
		return err
	}
	var4 := (m.LowBound == int64(0))
	if var4 {
		if err := fieldsTarget1.ZeroField("LowBound"); err != nil && err != vdl.ErrFieldNoExist {
			return err
		}
	} else {
		keyTarget2, fieldTarget3, err := fieldsTarget1.StartField("LowBound")
		if err != vdl.ErrFieldNoExist {
			if err != nil {
				return err
			}
			if err := fieldTarget3.FromInt(int64(m.LowBound), tt.NonOptional().Field(0).Type); err != nil {
				return err
			}
			if err := fieldsTarget1.FinishField(keyTarget2, fieldTarget3); err != nil {
				return err
			}
		}
	}
	var7 := (m.Count == int64(0))
	if var7 {
		if err := fieldsTarget1.ZeroField("Count"); err != nil && err != vdl.ErrFieldNoExist {
			return err
		}
	} else {
		keyTarget5, fieldTarget6, err := fieldsTarget1.StartField("Count")
		if err != vdl.ErrFieldNoExist {
			if err != nil {
				return err
			}
			if err := fieldTarget6.FromInt(int64(m.Count), tt.NonOptional().Field(1).Type); err != nil {
				return err
			}
			if err := fieldsTarget1.FinishField(keyTarget5, fieldTarget6); err != nil {
				return err
			}
		}
	}
	if err := t.FinishFields(fieldsTarget1); err != nil {
		return err
	}
	return nil
}

func (m *HistogramBucket) MakeVDLTarget() vdl.Target {
	return &HistogramBucketTarget{Value: m}
}

type HistogramBucketTarget struct {
	Value          *HistogramBucket
	lowBoundTarget vdl.Int64Target
	countTarget    vdl.Int64Target
	vdl.TargetBase
	vdl.FieldsTargetBase
}

func (t *HistogramBucketTarget) StartFields(tt *vdl.Type) (vdl.FieldsTarget, error) {

	if ttWant := vdl.TypeOf((*HistogramBucket)(nil)).Elem(); !vdl.Compatible(tt, ttWant) {
		return nil, fmt.Errorf("type %v incompatible with %v", tt, ttWant)
	}
	return t, nil
}
func (t *HistogramBucketTarget) StartField(name string) (key, field vdl.Target, _ error) {
	switch name {
	case "LowBound":
		t.lowBoundTarget.Value = &t.Value.LowBound
		target, err := &t.lowBoundTarget, error(nil)
		return nil, target, err
	case "Count":
		t.countTarget.Value = &t.Value.Count
		target, err := &t.countTarget, error(nil)
		return nil, target, err
	default:
		return nil, nil, fmt.Errorf("field %s not in struct v.io/x/ref/services/stats.HistogramBucket", name)
	}
}
func (t *HistogramBucketTarget) FinishField(_, _ vdl.Target) error {
	return nil
}
func (t *HistogramBucketTarget) ZeroField(name string) error {
	switch name {
	case "LowBound":
		t.Value.LowBound = int64(0)
		return nil
	case "Count":
		t.Value.Count = int64(0)
		return nil
	default:
		return fmt.Errorf("field %s not in struct v.io/x/ref/services/stats.HistogramBucket", name)
	}
}
func (t *HistogramBucketTarget) FinishFields(_ vdl.FieldsTarget) error {

	return nil
}

func (x *HistogramBucket) VDLRead(dec vdl.Decoder) error {
	*x = HistogramBucket{}
	var err error
	if err = dec.StartValue(); err != nil {
		return err
	}
	if (dec.StackDepth() == 1 || dec.IsAny()) && !vdl.Compatible(vdl.TypeOf(*x), dec.Type()) {
		return fmt.Errorf("incompatible struct %T, from %v", *x, dec.Type())
	}
	for {
		f, err := dec.NextField()
		if err != nil {
			return err
		}
		switch f {
		case "":
			return dec.FinishValue()
		case "LowBound":
			if err = dec.StartValue(); err != nil {
				return err
			}
			if x.LowBound, err = dec.DecodeInt(64); err != nil {
				return err
			}
			if err = dec.FinishValue(); err != nil {
				return err
			}
		case "Count":
			if err = dec.StartValue(); err != nil {
				return err
			}
			if x.Count, err = dec.DecodeInt(64); err != nil {
				return err
			}
			if err = dec.FinishValue(); err != nil {
				return err
			}
		default:
			if err = dec.SkipValue(); err != nil {
				return err
			}
		}
	}
}

// HistogramValue is the value of Histogram objects.
type HistogramValue struct {
	// Count is the total number of values added to the histogram.
	Count int64
	// Sum is the sum of all the values added to the histogram.
	Sum int64
	// Min is the minimum of all the values added to the histogram.
	Min int64
	// Max is the maximum of all the values added to the histogram.
	Max int64
	// Buckets contains all the buckets of the histogram.
	Buckets []HistogramBucket
}

func (HistogramValue) __VDLReflect(struct {
	Name string `vdl:"v.io/x/ref/services/stats.HistogramValue"`
}) {
}

func (m *HistogramValue) FillVDLTarget(t vdl.Target, tt *vdl.Type) error {
	fieldsTarget1, err := t.StartFields(tt)
	if err != nil {
		return err
	}
	var4 := (m.Count == int64(0))
	if var4 {
		if err := fieldsTarget1.ZeroField("Count"); err != nil && err != vdl.ErrFieldNoExist {
			return err
		}
	} else {
		keyTarget2, fieldTarget3, err := fieldsTarget1.StartField("Count")
		if err != vdl.ErrFieldNoExist {
			if err != nil {
				return err
			}
			if err := fieldTarget3.FromInt(int64(m.Count), tt.NonOptional().Field(0).Type); err != nil {
				return err
			}
			if err := fieldsTarget1.FinishField(keyTarget2, fieldTarget3); err != nil {
				return err
			}
		}
	}
	var7 := (m.Sum == int64(0))
	if var7 {
		if err := fieldsTarget1.ZeroField("Sum"); err != nil && err != vdl.ErrFieldNoExist {
			return err
		}
	} else {
		keyTarget5, fieldTarget6, err := fieldsTarget1.StartField("Sum")
		if err != vdl.ErrFieldNoExist {
			if err != nil {
				return err
			}
			if err := fieldTarget6.FromInt(int64(m.Sum), tt.NonOptional().Field(1).Type); err != nil {
				return err
			}
			if err := fieldsTarget1.FinishField(keyTarget5, fieldTarget6); err != nil {
				return err
			}
		}
	}
	var10 := (m.Min == int64(0))
	if var10 {
		if err := fieldsTarget1.ZeroField("Min"); err != nil && err != vdl.ErrFieldNoExist {
			return err
		}
	} else {
		keyTarget8, fieldTarget9, err := fieldsTarget1.StartField("Min")
		if err != vdl.ErrFieldNoExist {
			if err != nil {
				return err
			}
			if err := fieldTarget9.FromInt(int64(m.Min), tt.NonOptional().Field(2).Type); err != nil {
				return err
			}
			if err := fieldsTarget1.FinishField(keyTarget8, fieldTarget9); err != nil {
				return err
			}
		}
	}
	var13 := (m.Max == int64(0))
	if var13 {
		if err := fieldsTarget1.ZeroField("Max"); err != nil && err != vdl.ErrFieldNoExist {
			return err
		}
	} else {
		keyTarget11, fieldTarget12, err := fieldsTarget1.StartField("Max")
		if err != vdl.ErrFieldNoExist {
			if err != nil {
				return err
			}
			if err := fieldTarget12.FromInt(int64(m.Max), tt.NonOptional().Field(3).Type); err != nil {
				return err
			}
			if err := fieldsTarget1.FinishField(keyTarget11, fieldTarget12); err != nil {
				return err
			}
		}
	}
	var var16 bool
	if len(m.Buckets) == 0 {
		var16 = true
	}
	if var16 {
		if err := fieldsTarget1.ZeroField("Buckets"); err != nil && err != vdl.ErrFieldNoExist {
			return err
		}
	} else {
		keyTarget14, fieldTarget15, err := fieldsTarget1.StartField("Buckets")
		if err != vdl.ErrFieldNoExist {
			if err != nil {
				return err
			}

			listTarget17, err := fieldTarget15.StartList(tt.NonOptional().Field(4).Type, len(m.Buckets))
			if err != nil {
				return err
			}
			for i, elem19 := range m.Buckets {
				elemTarget18, err := listTarget17.StartElem(i)
				if err != nil {
					return err
				}

				if err := elem19.FillVDLTarget(elemTarget18, tt.NonOptional().Field(4).Type.Elem()); err != nil {
					return err
				}
				if err := listTarget17.FinishElem(elemTarget18); err != nil {
					return err
				}
			}
			if err := fieldTarget15.FinishList(listTarget17); err != nil {
				return err
			}
			if err := fieldsTarget1.FinishField(keyTarget14, fieldTarget15); err != nil {
				return err
			}
		}
	}
	if err := t.FinishFields(fieldsTarget1); err != nil {
		return err
	}
	return nil
}

func (m *HistogramValue) MakeVDLTarget() vdl.Target {
	return &HistogramValueTarget{Value: m}
}

type HistogramValueTarget struct {
	Value         *HistogramValue
	countTarget   vdl.Int64Target
	sumTarget     vdl.Int64Target
	minTarget     vdl.Int64Target
	maxTarget     vdl.Int64Target
	bucketsTarget __VDLTarget1_list
	vdl.TargetBase
	vdl.FieldsTargetBase
}

func (t *HistogramValueTarget) StartFields(tt *vdl.Type) (vdl.FieldsTarget, error) {

	if ttWant := vdl.TypeOf((*HistogramValue)(nil)).Elem(); !vdl.Compatible(tt, ttWant) {
		return nil, fmt.Errorf("type %v incompatible with %v", tt, ttWant)
	}
	return t, nil
}
func (t *HistogramValueTarget) StartField(name string) (key, field vdl.Target, _ error) {
	switch name {
	case "Count":
		t.countTarget.Value = &t.Value.Count
		target, err := &t.countTarget, error(nil)
		return nil, target, err
	case "Sum":
		t.sumTarget.Value = &t.Value.Sum
		target, err := &t.sumTarget, error(nil)
		return nil, target, err
	case "Min":
		t.minTarget.Value = &t.Value.Min
		target, err := &t.minTarget, error(nil)
		return nil, target, err
	case "Max":
		t.maxTarget.Value = &t.Value.Max
		target, err := &t.maxTarget, error(nil)
		return nil, target, err
	case "Buckets":
		t.bucketsTarget.Value = &t.Value.Buckets
		target, err := &t.bucketsTarget, error(nil)
		return nil, target, err
	default:
		return nil, nil, fmt.Errorf("field %s not in struct v.io/x/ref/services/stats.HistogramValue", name)
	}
}
func (t *HistogramValueTarget) FinishField(_, _ vdl.Target) error {
	return nil
}
func (t *HistogramValueTarget) ZeroField(name string) error {
	switch name {
	case "Count":
		t.Value.Count = int64(0)
		return nil
	case "Sum":
		t.Value.Sum = int64(0)
		return nil
	case "Min":
		t.Value.Min = int64(0)
		return nil
	case "Max":
		t.Value.Max = int64(0)
		return nil
	case "Buckets":
		t.Value.Buckets = []HistogramBucket(nil)
		return nil
	default:
		return fmt.Errorf("field %s not in struct v.io/x/ref/services/stats.HistogramValue", name)
	}
}
func (t *HistogramValueTarget) FinishFields(_ vdl.FieldsTarget) error {

	return nil
}

// []HistogramBucket
type __VDLTarget1_list struct {
	Value      *[]HistogramBucket
	elemTarget HistogramBucketTarget
	vdl.TargetBase
	vdl.ListTargetBase
}

func (t *__VDLTarget1_list) StartList(tt *vdl.Type, len int) (vdl.ListTarget, error) {

	if ttWant := vdl.TypeOf((*[]HistogramBucket)(nil)); !vdl.Compatible(tt, ttWant) {
		return nil, fmt.Errorf("type %v incompatible with %v", tt, ttWant)
	}
	if cap(*t.Value) < len {
		*t.Value = make([]HistogramBucket, len)
	} else {
		*t.Value = (*t.Value)[:len]
	}
	return t, nil
}
func (t *__VDLTarget1_list) StartElem(index int) (elem vdl.Target, _ error) {
	t.elemTarget.Value = &(*t.Value)[index]
	target, err := &t.elemTarget, error(nil)
	return target, err
}
func (t *__VDLTarget1_list) FinishElem(elem vdl.Target) error {
	return nil
}
func (t *__VDLTarget1_list) FinishList(elem vdl.ListTarget) error {

	return nil
}

func (x *HistogramValue) VDLRead(dec vdl.Decoder) error {
	*x = HistogramValue{}
	var err error
	if err = dec.StartValue(); err != nil {
		return err
	}
	if (dec.StackDepth() == 1 || dec.IsAny()) && !vdl.Compatible(vdl.TypeOf(*x), dec.Type()) {
		return fmt.Errorf("incompatible struct %T, from %v", *x, dec.Type())
	}
	for {
		f, err := dec.NextField()
		if err != nil {
			return err
		}
		switch f {
		case "":
			return dec.FinishValue()
		case "Count":
			if err = dec.StartValue(); err != nil {
				return err
			}
			if x.Count, err = dec.DecodeInt(64); err != nil {
				return err
			}
			if err = dec.FinishValue(); err != nil {
				return err
			}
		case "Sum":
			if err = dec.StartValue(); err != nil {
				return err
			}
			if x.Sum, err = dec.DecodeInt(64); err != nil {
				return err
			}
			if err = dec.FinishValue(); err != nil {
				return err
			}
		case "Min":
			if err = dec.StartValue(); err != nil {
				return err
			}
			if x.Min, err = dec.DecodeInt(64); err != nil {
				return err
			}
			if err = dec.FinishValue(); err != nil {
				return err
			}
		case "Max":
			if err = dec.StartValue(); err != nil {
				return err
			}
			if x.Max, err = dec.DecodeInt(64); err != nil {
				return err
			}
			if err = dec.FinishValue(); err != nil {
				return err
			}
		case "Buckets":
			if err = __VDLRead1_list(dec, &x.Buckets); err != nil {
				return err
			}
		default:
			if err = dec.SkipValue(); err != nil {
				return err
			}
		}
	}
}

func __VDLRead1_list(dec vdl.Decoder, x *[]HistogramBucket) error {
	var err error
	if err = dec.StartValue(); err != nil {
		return err
	}
	if (dec.StackDepth() == 1 || dec.IsAny()) && !vdl.Compatible(vdl.TypeOf(*x), dec.Type()) {
		return fmt.Errorf("incompatible list %T, from %v", *x, dec.Type())
	}
	switch len := dec.LenHint(); {
	case len > 0:
		*x = make([]HistogramBucket, 0, len)
	default:
		*x = nil
	}
	for {
		switch done, err := dec.NextEntry(); {
		case err != nil:
			return err
		case done:
			return dec.FinishValue()
		}
		var elem HistogramBucket
		if err = elem.VDLRead(dec); err != nil {
			return err
		}
		*x = append(*x, elem)
	}
}

var __VDLInitCalled bool

// __VDLInit performs vdl initialization.  It is safe to call multiple times.
// If you have an init ordering issue, just insert the following line verbatim
// into your source files in this package, right after the "package foo" clause:
//
//    var _ = __VDLInit()
//
// The purpose of this function is to ensure that vdl initialization occurs in
// the right order, and very early in the init sequence.  In particular, vdl
// registration and package variable initialization needs to occur before
// functions like vdl.TypeOf will work properly.
//
// This function returns a dummy value, so that it can be used to initialize the
// first var in the file, to take advantage of Go's defined init order.
func __VDLInit() struct{} {
	if __VDLInitCalled {
		return struct{}{}
	}
	__VDLInitCalled = true

	// Register types.
	vdl.Register((*HistogramBucket)(nil))
	vdl.Register((*HistogramValue)(nil))

	return struct{}{}
}