You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: value.go
    path of file: ./repos/gitkube/vendor/cloud.google.com/go/cmd/go-cloud-debug-agent/internal/debug/server
    
    the code of the file until where you have to start completion: // Copyright 2018 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.

// +build linux

package server

import (
	"fmt"

	"cloud.google.com/go/cmd/go-cloud-debug-agent/internal/debug"
	"cloud.google.com/go/cmd/go-cloud-debug-agent/internal/debug/dwarf"
)

// value peeks the program's memory at the given address, parsing it as a value of type t.
func (s *Server) va
    
func (s *Server) value(t dwarf.Type, addr uint64) (debug.Value, error) {
	// readBasic reads the memory for a basic type of size n bytes.
	readBasic := func(n int64) ([]byte, error) {
		switch n {
		case 1, 2, 4, 8, 16:
		default:
			return nil, fmt.Errorf("invalid size: %d", n)
		}
		buf := make([]byte, n)
		if err := s.peek(uintptr(addr), buf); err != nil {
			return nil, err
		}
		return buf, nil
	}

	switch t := t.(type) {
	case *dwarf.CharType, *dwarf.IntType:
		bs := t.Common().ByteSize
		buf, err := readBasic(bs)
		if err != nil {
			return nil, fmt.Errorf("reading integer: %s", err)
		}
		x := s.arch.IntN(buf)
		switch bs {
		case 1:
			return int8(x), nil
		case 2:
			return int16(x), nil
		case 4:
			return int32(x), nil
		case 8:
			return int64(x), nil
		default:
			return nil, fmt.Errorf("invalid integer size: %d", bs)
		}
	case *dwarf.UcharType, *dwarf.UintType, *dwarf.AddrType:
		bs := t.Common().ByteSize
		buf, err := readBasic(bs)
		if err != nil {
			return nil, fmt.Errorf("reading unsigned integer: %s", err)
		}
		x := s.arch.UintN(buf)
		switch bs {
		case 1:
			return uint8(x), nil
		case 2:
			return uint16(x), nil
		case 4:
			return uint32(x), nil
		case 8:
			return uint64(x), nil
		default:
			return nil, fmt.Errorf("invalid unsigned integer size: %d", bs)
		}
	case *dwarf.BoolType:
		bs := t.Common().ByteSize
		buf, err := readBasic(bs)
		if err != nil {
			return nil, fmt.Errorf("reading boolean: %s", err)
		}
		for _, b := range buf {
			if b != 0 {
				return true, nil
			}
		}
		return false, nil
	case *dwarf.FloatType:
		bs := t.Common().ByteSize
		buf, err := readBasic(bs)
		if err != nil {
			return nil, fmt.Errorf("reading float: %s", err)
		}
		switch bs {
		case 4:
			return s.arch.Float32(buf), nil
		case 8:
			return s.arch.Float64(buf), nil
		default:
			return nil, fmt.Errorf("invalid float size: %d", bs)
		}
	case *dwarf.ComplexType:
		bs := t.Common().ByteSize
		buf, err := readBasic(bs)
		if err != nil {
			return nil, fmt.Errorf("reading complex: %s", err)
		}
		switch bs {
		case 8:
			return s.arch.Complex64(buf), nil
		case 16:
			return s.arch.Complex128(buf), nil
		default:
			return nil, fmt.Errorf("invalid complex size: %d", bs)
		}
	case *dwarf.PtrType:
		bs := t.Common().ByteSize
		if bs != int64(s.arch.PointerSize) {
			return nil, fmt.Errorf("invalid pointer size: %d", bs)
		}
		buf, err := readBasic(bs)
		if err != nil {
			return nil, fmt.Errorf("reading pointer: %s", err)
		}
		return debug.Pointer{
			TypeID:  uint64(t.Type.Common().Offset),
			Address: uint64(s.arch.Uintptr(buf)),
		}, nil
	case *dwarf.SliceType:
		if s, err := s.peekSlice(t, addr); err != nil {
			return nil, err
		} else {
			return s, nil
		}
	case *dwarf.ArrayType:
		length := t.Count
		stride := t.StrideBitSize
		if stride%8 != 0 {
			return nil, fmt.Errorf("array is not byte-aligned")
		}
		return debug.Array{
			ElementTypeID: uint64(t.Type.Common().Offset),
			Address:       uint64(addr),
			Length:        uint64(length),
			StrideBits:    uint64(stride),
		}, nil
	case *dwarf.StructType:
		fields := make([]debug.StructField, len(t.Field))
		for i, field := range t.Field {
			fields[i] = debug.StructField{
				Name: field.Name,
				Var: debug.Var{
					TypeID:  uint64(field.Type.Common().Offset),
					Address: uint64(addr) + uint64(field.ByteOffset),
				},
			}
		}
		return debug.Struct{fields}, nil
	case *dwarf.TypedefType:
		return s.value(t.Type, addr)
	case *dwarf.MapType:
		length, err := s.peekMapLength(t, addr)
		if err != nil {
			return nil, err
		}
		return debug.Map{
			TypeID:  uint64(t.Common().Offset),
			Address: addr,
			Length:  length,
		}, nil
	case *dwarf.StringType:
		ptr, err := s.peekPtrStructField(&t.StructType, addr, "str")
		if err != nil {
			return nil, fmt.Errorf("reading string location: %s", err)
		}
		length, err := s.peekUintOrIntStructField(&t.StructType, addr, "len")
		if err != nil {
			return nil, fmt.Errorf("reading string length: %s", err)
		}

		const maxStringSize = 256

		n := length
		if n > maxStringSize {
			n = maxStringSize
		}
		tmp := make([]byte, n)
		if err := s.peekBytes(ptr, tmp); err != nil {
			return nil, fmt.Errorf("reading string contents: %s", err)
		}
		return debug.String{Length: length, String: string(tmp)}, nil
	case *dwarf.ChanType:
		pt, ok := t.TypedefType.Type.(*dwarf.PtrType)
		if !ok {
			return nil, fmt.Errorf("reading channel: type is not a pointer")
		}
		st, ok := pt.Type.(*dwarf.StructType)
		if !ok {
			return nil, fmt.Errorf("reading channel: type is not a pointer to struct")
		}

		a, err := s.peekPtr(addr)
		if err != nil {
			return nil, fmt.Errorf("reading channel pointer: %s", err)
		}
		if a == 0 {
			// This channel is nil.
			return debug.Channel{
				ElementTypeID: uint64(t.ElemType.Common().Offset),
				Address:       0,
				Buffer:        0,
				Length:        0,
				Capacity:      0,
				Stride:        uint64(t.ElemType.Common().ByteSize),
				BufferStart:   0,
			}, nil
		}

		buf, err := s.peekPtrStructField(st, a, "buf")
		if err != nil {
			return nil, fmt.Errorf("reading channel buffer location: %s", err)
		}
		qcount, err := s.peekUintOrIntStructField(st, a, "qcount")
		if err != nil {
			return nil, fmt.Errorf("reading channel length: %s", err)
		}
		capacity, err := s.peekUintOrIntStructField(st, a, "dataqsiz")
		if err != nil {
			return nil, fmt.Errorf("reading channel capacity: %s", err)
		}
		recvx, err := s.peekUintOrIntStructField(st, a, "recvx")
		if err != nil {
			return nil, fmt.Errorf("reading channel buffer index: %s", err)
		}
		return debug.Channel{
			ElementTypeID: uint64(t.ElemType.Common().Offset),
			Address:       a,
			Buffer:        buf,
			Length:        qcount,
			Capacity:      capacity,
			Stride:        uint64(t.ElemType.Common().ByteSize),
			BufferStart:   recvx,
		}, nil
	case *dwarf.FuncType:
		a, err := s.peekPtr(addr)
		if err != nil {
			return nil, fmt.Errorf("reading func: %s", err)
		}
		return debug.Func{Address: a}, nil
	case *dwarf.InterfaceType:
		return debug.Interface{}, nil
		// TODO: more types
	}
	return nil, fmt.Errorf("Unsupported type %T", t)
}