Use govendor

5 files changed, 865 insertions, 0 deletions

diff --git a/vendor/google.golang.org/api/googleapi/googleapi.go b/vendor/google.golang.org/api/googleapi/googleapi.go
new file mode 100644
index 0000000..67ee776
--- /dev/null
+++ b/vendor/google.golang.org/api/googleapi/googleapi.go
@@ -0,0 +1,432 @@
+// Copyright 2011 Google Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package googleapi contains the common code shared by all Google API
+// libraries.
+package googleapi // import "google.golang.org/api/googleapi"
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"strings"
+
+	"google.golang.org/api/googleapi/internal/uritemplates"
+)
+
+// ContentTyper is an interface for Readers which know (or would like
+// to override) their Content-Type. If a media body doesn't implement
+// ContentTyper, the type is sniffed from the content using
+// http.DetectContentType.
+type ContentTyper interface {
+	ContentType() string
+}
+
+// A SizeReaderAt is a ReaderAt with a Size method.
+// An io.SectionReader implements SizeReaderAt.
+type SizeReaderAt interface {
+	io.ReaderAt
+	Size() int64
+}
+
+// ServerResponse is embedded in each Do response and
+// provides the HTTP status code and header sent by the server.
+type ServerResponse struct {
+	// HTTPStatusCode is the server's response status code.
+	// When using a resource method's Do call, this will always be in the 2xx range.
+	HTTPStatusCode int
+	// Header contains the response header fields from the server.
+	Header http.Header
+}
+
+const (
+	Version = "0.5"
+
+	// UserAgent is the header string used to identify this package.
+	UserAgent = "google-api-go-client/" + Version
+
+	// The default chunk size to use for resumable uplods if not specified by the user.
+	DefaultUploadChunkSize = 8 * 1024 * 1024
+
+	// The minimum chunk size that can be used for resumable uploads.  All
+	// user-specified chunk sizes must be multiple of this value.
+	MinUploadChunkSize = 256 * 1024
+)
+
+// Error contains an error response from the server.
+type Error struct {
+	// Code is the HTTP response status code and will always be populated.
+	Code int `json:"code"`
+	// Message is the server response message and is only populated when
+	// explicitly referenced by the JSON server response.
+	Message string `json:"message"`
+	// Body is the raw response returned by the server.
+	// It is often but not always JSON, depending on how the request fails.
+	Body string
+	// Header contains the response header fields from the server.
+	Header http.Header
+
+	Errors []ErrorItem
+}
+
+// ErrorItem is a detailed error code & message from the Google API frontend.
+type ErrorItem struct {
+	// Reason is the typed error code. For example: "some_example".
+	Reason string `json:"reason"`
+	// Message is the human-readable description of the error.
+	Message string `json:"message"`
+}
+
+func (e *Error) Error() string {
+	if len(e.Errors) == 0 && e.Message == "" {
+		return fmt.Sprintf("googleapi: got HTTP response code %d with body: %v", e.Code, e.Body)
+	}
+	var buf bytes.Buffer
+	fmt.Fprintf(&buf, "googleapi: Error %d: ", e.Code)
+	if e.Message != "" {
+		fmt.Fprintf(&buf, "%s", e.Message)
+	}
+	if len(e.Errors) == 0 {
+		return strings.TrimSpace(buf.String())
+	}
+	if len(e.Errors) == 1 && e.Errors[0].Message == e.Message {
+		fmt.Fprintf(&buf, ", %s", e.Errors[0].Reason)
+		return buf.String()
+	}
+	fmt.Fprintln(&buf, "\nMore details:")
+	for _, v := range e.Errors {
+		fmt.Fprintf(&buf, "Reason: %s, Message: %s\n", v.Reason, v.Message)
+	}
+	return buf.String()
+}
+
+type errorReply struct {
+	Error *Error `json:"error"`
+}
+
+// CheckResponse returns an error (of type *Error) if the response
+// status code is not 2xx.
+func CheckResponse(res *http.Response) error {
+	if res.StatusCode >= 200 && res.StatusCode <= 299 {
+		return nil
+	}
+	slurp, err := ioutil.ReadAll(res.Body)
+	if err == nil {
+		jerr := new(errorReply)
+		err = json.Unmarshal(slurp, jerr)
+		if err == nil && jerr.Error != nil {
+			if jerr.Error.Code == 0 {
+				jerr.Error.Code = res.StatusCode
+			}
+			jerr.Error.Body = string(slurp)
+			return jerr.Error
+		}
+	}
+	return &Error{
+		Code:   res.StatusCode,
+		Body:   string(slurp),
+		Header: res.Header,
+	}
+}
+
+// IsNotModified reports whether err is the result of the
+// server replying with http.StatusNotModified.
+// Such error values are sometimes returned by "Do" methods
+// on calls when If-None-Match is used.
+func IsNotModified(err error) bool {
+	if err == nil {
+		return false
+	}
+	ae, ok := err.(*Error)
+	return ok && ae.Code == http.StatusNotModified
+}
+
+// CheckMediaResponse returns an error (of type *Error) if the response
+// status code is not 2xx. Unlike CheckResponse it does not assume the
+// body is a JSON error document.
+func CheckMediaResponse(res *http.Response) error {
+	if res.StatusCode >= 200 && res.StatusCode <= 299 {
+		return nil
+	}
+	slurp, _ := ioutil.ReadAll(io.LimitReader(res.Body, 1<<20))
+	res.Body.Close()
+	return &Error{
+		Code: res.StatusCode,
+		Body: string(slurp),
+	}
+}
+
+type MarshalStyle bool
+
+var WithDataWrapper = MarshalStyle(true)
+var WithoutDataWrapper = MarshalStyle(false)
+
+func (wrap MarshalStyle) JSONReader(v interface{}) (io.Reader, error) {
+	buf := new(bytes.Buffer)
+	if wrap {
+		buf.Write([]byte(`{"data": `))
+	}
+	err := json.NewEncoder(buf).Encode(v)
+	if err != nil {
+		return nil, err
+	}
+	if wrap {
+		buf.Write([]byte(`}`))
+	}
+	return buf, nil
+}
+
+// endingWithErrorReader from r until it returns an error.  If the
+// final error from r is io.EOF and e is non-nil, e is used instead.
+type endingWithErrorReader struct {
+	r io.Reader
+	e error
+}
+
+func (er endingWithErrorReader) Read(p []byte) (n int, err error) {
+	n, err = er.r.Read(p)
+	if err == io.EOF && er.e != nil {
+		err = er.e
+	}
+	return
+}
+
+// countingWriter counts the number of bytes it receives to write, but
+// discards them.
+type countingWriter struct {
+	n *int64
+}
+
+func (w countingWriter) Write(p []byte) (int, error) {
+	*w.n += int64(len(p))
+	return len(p), nil
+}
+
+// ProgressUpdater is a function that is called upon every progress update of a resumable upload.
+// This is the only part of a resumable upload (from googleapi) that is usable by the developer.
+// The remaining usable pieces of resumable uploads is exposed in each auto-generated API.
+type ProgressUpdater func(current, total int64)
+
+type MediaOption interface {
+	setOptions(o *MediaOptions)
+}
+
+type contentTypeOption string
+
+func (ct contentTypeOption) setOptions(o *MediaOptions) {
+	o.ContentType = string(ct)
+	if o.ContentType == "" {
+		o.ForceEmptyContentType = true
+	}
+}
+
+// ContentType returns a MediaOption which sets the Content-Type header for media uploads.
+// If ctype is empty, the Content-Type header will be omitted.
+func ContentType(ctype string) MediaOption {
+	return contentTypeOption(ctype)
+}
+
+type chunkSizeOption int
+
+func (cs chunkSizeOption) setOptions(o *MediaOptions) {
+	size := int(cs)
+	if size%MinUploadChunkSize != 0 {
+		size += MinUploadChunkSize - (size % MinUploadChunkSize)
+	}
+	o.ChunkSize = size
+}
+
+// ChunkSize returns a MediaOption which sets the chunk size for media uploads.
+// size will be rounded up to the nearest multiple of 256K.
+// Media which contains fewer than size bytes will be uploaded in a single request.
+// Media which contains size bytes or more will be uploaded in separate chunks.
+// If size is zero, media will be uploaded in a single request.
+func ChunkSize(size int) MediaOption {
+	return chunkSizeOption(size)
+}
+
+// MediaOptions stores options for customizing media upload.  It is not used by developers directly.
+type MediaOptions struct {
+	ContentType           string
+	ForceEmptyContentType bool
+
+	ChunkSize int
+}
+
+// ProcessMediaOptions stores options from opts in a MediaOptions.
+// It is not used by developers directly.
+func ProcessMediaOptions(opts []MediaOption) *MediaOptions {
+	mo := &MediaOptions{ChunkSize: DefaultUploadChunkSize}
+	for _, o := range opts {
+		o.setOptions(mo)
+	}
+	return mo
+}
+
+func ResolveRelative(basestr, relstr string) string {
+	u, _ := url.Parse(basestr)
+	rel, _ := url.Parse(relstr)
+	u = u.ResolveReference(rel)
+	us := u.String()
+	us = strings.Replace(us, "%7B", "{", -1)
+	us = strings.Replace(us, "%7D", "}", -1)
+	return us
+}
+
+// has4860Fix is whether this Go environment contains the fix for
+// http://golang.org/issue/4860
+var has4860Fix bool
+
+// init initializes has4860Fix by checking the behavior of the net/http package.
+func init() {
+	r := http.Request{
+		URL: &url.URL{
+			Scheme: "http",
+			Opaque: "//opaque",
+		},
+	}
+	b := &bytes.Buffer{}
+	r.Write(b)
+	has4860Fix = bytes.HasPrefix(b.Bytes(), []byte("GET http"))
+}
+
+// SetOpaque sets u.Opaque from u.Path such that HTTP requests to it
+// don't alter any hex-escaped characters in u.Path.
+func SetOpaque(u *url.URL) {
+	u.Opaque = "//" + u.Host + u.Path
+	if !has4860Fix {
+		u.Opaque = u.Scheme + ":" + u.Opaque
+	}
+}
+
+// Expand subsitutes any {encoded} strings in the URL passed in using
+// the map supplied.
+//
+// This calls SetOpaque to avoid encoding of the parameters in the URL path.
+func Expand(u *url.URL, expansions map[string]string) {
+	expanded, err := uritemplates.Expand(u.Path, expansions)
+	if err == nil {
+		u.Path = expanded
+		SetOpaque(u)
+	}
+}
+
+// CloseBody is used to close res.Body.
+// Prior to calling Close, it also tries to Read a small amount to see an EOF.
+// Not seeing an EOF can prevent HTTP Transports from reusing connections.
+func CloseBody(res *http.Response) {
+	if res == nil || res.Body == nil {
+		return
+	}
+	// Justification for 3 byte reads: two for up to "\r\n" after
+	// a JSON/XML document, and then 1 to see EOF if we haven't yet.
+	// TODO(bradfitz): detect Go 1.3+ and skip these reads.
+	// See https://codereview.appspot.com/58240043
+	// and https://codereview.appspot.com/49570044
+	buf := make([]byte, 1)
+	for i := 0; i < 3; i++ {
+		_, err := res.Body.Read(buf)
+		if err != nil {
+			break
+		}
+	}
+	res.Body.Close()
+
+}
+
+// VariantType returns the type name of the given variant.
+// If the map doesn't contain the named key or the value is not a []interface{}, "" is returned.
+// This is used to support "variant" APIs that can return one of a number of different types.
+func VariantType(t map[string]interface{}) string {
+	s, _ := t["type"].(string)
+	return s
+}
+
+// ConvertVariant uses the JSON encoder/decoder to fill in the struct 'dst' with the fields found in variant 'v'.
+// This is used to support "variant" APIs that can return one of a number of different types.
+// It reports whether the conversion was successful.
+func ConvertVariant(v map[string]interface{}, dst interface{}) bool {
+	var buf bytes.Buffer
+	err := json.NewEncoder(&buf).Encode(v)
+	if err != nil {
+		return false
+	}
+	return json.Unmarshal(buf.Bytes(), dst) == nil
+}
+
+// A Field names a field to be retrieved with a partial response.
+// See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
+//
+// Partial responses can dramatically reduce the amount of data that must be sent to your application.
+// In order to request partial responses, you can specify the full list of fields
+// that your application needs by adding the Fields option to your request.
+//
+// Field strings use camelCase with leading lower-case characters to identify fields within the response.
+//
+// For example, if your response has a "NextPageToken" and a slice of "Items" with "Id" fields,
+// you could request just those fields like this:
+//
+//     svc.Events.List().Fields("nextPageToken", "items/id").Do()
+//
+// or if you were also interested in each Item's "Updated" field, you can combine them like this:
+//
+//     svc.Events.List().Fields("nextPageToken", "items(id,updated)").Do()
+//
+// More information about field formatting can be found here:
+// https://developers.google.com/+/api/#fields-syntax
+//
+// Another way to find field names is through the Google API explorer:
+// https://developers.google.com/apis-explorer/#p/
+type Field string
+
+// CombineFields combines fields into a single string.
+func CombineFields(s []Field) string {
+	r := make([]string, len(s))
+	for i, v := range s {
+		r[i] = string(v)
+	}
+	return strings.Join(r, ",")
+}
+
+// A CallOption is an optional argument to an API call.
+// It should be treated as an opaque value by users of Google APIs.
+//
+// A CallOption is something that configures an API call in a way that is
+// not specific to that API; for instance, controlling the quota user for
+// an API call is common across many APIs, and is thus a CallOption.
+type CallOption interface {
+	Get() (key, value string)
+}
+
+// QuotaUser returns a CallOption that will set the quota user for a call.
+// The quota user can be used by server-side applications to control accounting.
+// It can be an arbitrary string up to 40 characters, and will override UserIP
+// if both are provided.
+func QuotaUser(u string) CallOption { return quotaUser(u) }
+
+type quotaUser string
+
+func (q quotaUser) Get() (string, string) { return "quotaUser", string(q) }
+
+// UserIP returns a CallOption that will set the "userIp" parameter of a call.
+// This should be the IP address of the originating request.
+func UserIP(ip string) CallOption { return userIP(ip) }
+
+type userIP string
+
+func (i userIP) Get() (string, string) { return "userIp", string(i) }
+
+// Trace returns a CallOption that enables diagnostic tracing for a call.
+// traceToken is an ID supplied by Google support.
+func Trace(traceToken string) CallOption { return traceTok(traceToken) }
+
+type traceTok string
+
+func (t traceTok) Get() (string, string) { return "trace", "token:" + string(t) }
+
+// TODO: Fields too
diff --git a/vendor/google.golang.org/api/googleapi/internal/uritemplates/LICENSE b/vendor/google.golang.org/api/googleapi/internal/uritemplates/LICENSE
new file mode 100644
index 0000000..de9c88c
--- /dev/null
+++ b/vendor/google.golang.org/api/googleapi/internal/uritemplates/LICENSE
@@ -0,0 +1,18 @@
+Copyright (c) 2013 Joshua Tacoma
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/vendor/google.golang.org/api/googleapi/internal/uritemplates/uritemplates.go b/vendor/google.golang.org/api/googleapi/internal/uritemplates/uritemplates.go
new file mode 100644
index 0000000..7c103ba
--- /dev/null
+++ b/vendor/google.golang.org/api/googleapi/internal/uritemplates/uritemplates.go
@@ -0,0 +1,220 @@
+// Copyright 2013 Joshua Tacoma. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package uritemplates is a level 3 implementation of RFC 6570 (URI
+// Template, http://tools.ietf.org/html/rfc6570).
+// uritemplates does not support composite values (in Go: slices or maps)
+// and so does not qualify as a level 4 implementation.
+package uritemplates
+
+import (
+	"bytes"
+	"errors"
+	"regexp"
+	"strconv"
+	"strings"
+)
+
+var (
+	unreserved = regexp.MustCompile("[^A-Za-z0-9\\-._~]")
+	reserved   = regexp.MustCompile("[^A-Za-z0-9\\-._~:/?#[\\]@!$&'()*+,;=]")
+	validname  = regexp.MustCompile("^([A-Za-z0-9_\\.]|%[0-9A-Fa-f][0-9A-Fa-f])+$")
+	hex        = []byte("0123456789ABCDEF")
+)
+
+func pctEncode(src []byte) []byte {
+	dst := make([]byte, len(src)*3)
+	for i, b := range src {
+		buf := dst[i*3 : i*3+3]
+		buf[0] = 0x25
+		buf[1] = hex[b/16]
+		buf[2] = hex[b%16]
+	}
+	return dst
+}
+
+func escape(s string, allowReserved bool) string {
+	if allowReserved {
+		return string(reserved.ReplaceAllFunc([]byte(s), pctEncode))
+	}
+	return string(unreserved.ReplaceAllFunc([]byte(s), pctEncode))
+}
+
+// A uriTemplate is a parsed representation of a URI template.
+type uriTemplate struct {
+	raw   string
+	parts []templatePart
+}
+
+// parse parses a URI template string into a uriTemplate object.
+func parse(rawTemplate string) (*uriTemplate, error) {
+	split := strings.Split(rawTemplate, "{")
+	parts := make([]templatePart, len(split)*2-1)
+	for i, s := range split {
+		if i == 0 {
+			if strings.Contains(s, "}") {
+				return nil, errors.New("unexpected }")
+			}
+			parts[i].raw = s
+			continue
+		}
+		subsplit := strings.Split(s, "}")
+		if len(subsplit) != 2 {
+			return nil, errors.New("malformed template")
+		}
+		expression := subsplit[0]
+		var err error
+		parts[i*2-1], err = parseExpression(expression)
+		if err != nil {
+			return nil, err
+		}
+		parts[i*2].raw = subsplit[1]
+	}
+	return &uriTemplate{
+		raw:   rawTemplate,
+		parts: parts,
+	}, nil
+}
+
+type templatePart struct {
+	raw           string
+	terms         []templateTerm
+	first         string
+	sep           string
+	named         bool
+	ifemp         string
+	allowReserved bool
+}
+
+type templateTerm struct {
+	name     string
+	explode  bool
+	truncate int
+}
+
+func parseExpression(expression string) (result templatePart, err error) {
+	switch expression[0] {
+	case '+':
+		result.sep = ","
+		result.allowReserved = true
+		expression = expression[1:]
+	case '.':
+		result.first = "."
+		result.sep = "."
+		expression = expression[1:]
+	case '/':
+		result.first = "/"
+		result.sep = "/"
+		expression = expression[1:]
+	case ';':
+		result.first = ";"
+		result.sep = ";"
+		result.named = true
+		expression = expression[1:]
+	case '?':
+		result.first = "?"
+		result.sep = "&"
+		result.named = true
+		result.ifemp = "="
+		expression = expression[1:]
+	case '&':
+		result.first = "&"
+		result.sep = "&"
+		result.named = true
+		result.ifemp = "="
+		expression = expression[1:]
+	case '#':
+		result.first = "#"
+		result.sep = ","
+		result.allowReserved = true
+		expression = expression[1:]
+	default:
+		result.sep = ","
+	}
+	rawterms := strings.Split(expression, ",")
+	result.terms = make([]templateTerm, len(rawterms))
+	for i, raw := range rawterms {
+		result.terms[i], err = parseTerm(raw)
+		if err != nil {
+			break
+		}
+	}
+	return result, err
+}
+
+func parseTerm(term string) (result templateTerm, err error) {
+	// TODO(djd): Remove "*" suffix parsing once we check that no APIs have
+	// mistakenly used that attribute.
+	if strings.HasSuffix(term, "*") {
+		result.explode = true
+		term = term[:len(term)-1]
+	}
+	split := strings.Split(term, ":")
+	if len(split) == 1 {
+		result.name = term
+	} else if len(split) == 2 {
+		result.name = split[0]
+		var parsed int64
+		parsed, err = strconv.ParseInt(split[1], 10, 0)
+		result.truncate = int(parsed)
+	} else {
+		err = errors.New("multiple colons in same term")
+	}
+	if !validname.MatchString(result.name) {
+		err = errors.New("not a valid name: " + result.name)
+	}
+	if result.explode && result.truncate > 0 {
+		err = errors.New("both explode and prefix modifers on same term")
+	}
+	return result, err
+}
+
+// Expand expands a URI template with a set of values to produce a string.
+func (t *uriTemplate) Expand(values map[string]string) string {
+	var buf bytes.Buffer
+	for _, p := range t.parts {
+		p.expand(&buf, values)
+	}
+	return buf.String()
+}
+
+func (tp *templatePart) expand(buf *bytes.Buffer, values map[string]string) {
+	if len(tp.raw) > 0 {
+		buf.WriteString(tp.raw)
+		return
+	}
+	var first = true
+	for _, term := range tp.terms {
+		value, exists := values[term.name]
+		if !exists {
+			continue
+		}
+		if first {
+			buf.WriteString(tp.first)
+			first = false
+		} else {
+			buf.WriteString(tp.sep)
+		}
+		tp.expandString(buf, term, value)
+	}
+}
+
+func (tp *templatePart) expandName(buf *bytes.Buffer, name string, empty bool) {
+	if tp.named {
+		buf.WriteString(name)
+		if empty {
+			buf.WriteString(tp.ifemp)
+		} else {
+			buf.WriteString("=")
+		}
+	}
+}
+
+func (tp *templatePart) expandString(buf *bytes.Buffer, t templateTerm, s string) {
+	if len(s) > t.truncate && t.truncate > 0 {
+		s = s[:t.truncate]
+	}
+	tp.expandName(buf, t.name, len(s) == 0)
+	buf.WriteString(escape(s, tp.allowReserved))
+}
diff --git a/vendor/google.golang.org/api/googleapi/internal/uritemplates/utils.go b/vendor/google.golang.org/api/googleapi/internal/uritemplates/utils.go
new file mode 100644
index 0000000..eff260a
--- /dev/null
+++ b/vendor/google.golang.org/api/googleapi/internal/uritemplates/utils.go
@@ -0,0 +1,13 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package uritemplates
+
+func Expand(path string, values map[string]string) (string, error) {
+	template, err := parse(path)
+	if err != nil {
+		return "", err
+	}
+	return template.Expand(values), nil
+}
diff --git a/vendor/google.golang.org/api/googleapi/types.go b/vendor/google.golang.org/api/googleapi/types.go
new file mode 100644
index 0000000..a02b4b0
--- /dev/null
+++ b/vendor/google.golang.org/api/googleapi/types.go
@@ -0,0 +1,182 @@
+// Copyright 2013 Google Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package googleapi
+
+import (
+	"encoding/json"
+	"strconv"
+)
+
+// Int64s is a slice of int64s that marshal as quoted strings in JSON.
+type Int64s []int64
+
+func (q *Int64s) UnmarshalJSON(raw []byte) error {
+	*q = (*q)[:0]
+	var ss []string
+	if err := json.Unmarshal(raw, &ss); err != nil {
+		return err
+	}
+	for _, s := range ss {
+		v, err := strconv.ParseInt(s, 10, 64)
+		if err != nil {
+			return err
+		}
+		*q = append(*q, int64(v))
+	}
+	return nil
+}
+
+// Int32s is a slice of int32s that marshal as quoted strings in JSON.
+type Int32s []int32
+
+func (q *Int32s) UnmarshalJSON(raw []byte) error {
+	*q = (*q)[:0]
+	var ss []string
+	if err := json.Unmarshal(raw, &ss); err != nil {
+		return err
+	}
+	for _, s := range ss {
+		v, err := strconv.ParseInt(s, 10, 32)
+		if err != nil {
+			return err
+		}
+		*q = append(*q, int32(v))
+	}
+	return nil
+}
+
+// Uint64s is a slice of uint64s that marshal as quoted strings in JSON.
+type Uint64s []uint64
+
+func (q *Uint64s) UnmarshalJSON(raw []byte) error {
+	*q = (*q)[:0]
+	var ss []string
+	if err := json.Unmarshal(raw, &ss); err != nil {
+		return err
+	}
+	for _, s := range ss {
+		v, err := strconv.ParseUint(s, 10, 64)
+		if err != nil {
+			return err
+		}
+		*q = append(*q, uint64(v))
+	}
+	return nil
+}
+
+// Uint32s is a slice of uint32s that marshal as quoted strings in JSON.
+type Uint32s []uint32
+
+func (q *Uint32s) UnmarshalJSON(raw []byte) error {
+	*q = (*q)[:0]
+	var ss []string
+	if err := json.Unmarshal(raw, &ss); err != nil {
+		return err
+	}
+	for _, s := range ss {
+		v, err := strconv.ParseUint(s, 10, 32)
+		if err != nil {
+			return err
+		}
+		*q = append(*q, uint32(v))
+	}
+	return nil
+}
+
+// Float64s is a slice of float64s that marshal as quoted strings in JSON.
+type Float64s []float64
+
+func (q *Float64s) UnmarshalJSON(raw []byte) error {
+	*q = (*q)[:0]
+	var ss []string
+	if err := json.Unmarshal(raw, &ss); err != nil {
+		return err
+	}
+	for _, s := range ss {
+		v, err := strconv.ParseFloat(s, 64)
+		if err != nil {
+			return err
+		}
+		*q = append(*q, float64(v))
+	}
+	return nil
+}
+
+func quotedList(n int, fn func(dst []byte, i int) []byte) ([]byte, error) {
+	dst := make([]byte, 0, 2+n*10) // somewhat arbitrary
+	dst = append(dst, '[')
+	for i := 0; i < n; i++ {
+		if i > 0 {
+			dst = append(dst, ',')
+		}
+		dst = append(dst, '"')
+		dst = fn(dst, i)
+		dst = append(dst, '"')
+	}
+	dst = append(dst, ']')
+	return dst, nil
+}
+
+func (s Int64s) MarshalJSON() ([]byte, error) {
+	return quotedList(len(s), func(dst []byte, i int) []byte {
+		return strconv.AppendInt(dst, s[i], 10)
+	})
+}
+
+func (s Int32s) MarshalJSON() ([]byte, error) {
+	return quotedList(len(s), func(dst []byte, i int) []byte {
+		return strconv.AppendInt(dst, int64(s[i]), 10)
+	})
+}
+
+func (s Uint64s) MarshalJSON() ([]byte, error) {
+	return quotedList(len(s), func(dst []byte, i int) []byte {
+		return strconv.AppendUint(dst, s[i], 10)
+	})
+}
+
+func (s Uint32s) MarshalJSON() ([]byte, error) {
+	return quotedList(len(s), func(dst []byte, i int) []byte {
+		return strconv.AppendUint(dst, uint64(s[i]), 10)
+	})
+}
+
+func (s Float64s) MarshalJSON() ([]byte, error) {
+	return quotedList(len(s), func(dst []byte, i int) []byte {
+		return strconv.AppendFloat(dst, s[i], 'g', -1, 64)
+	})
+}
+
+/*
+ * Helper routines for simplifying the creation of optional fields of basic type.
+ */
+
+// Bool is a helper routine that allocates a new bool value
+// to store v and returns a pointer to it.
+func Bool(v bool) *bool { return &v }
+
+// Int32 is a helper routine that allocates a new int32 value
+// to store v and returns a pointer to it.
+func Int32(v int32) *int32 { return &v }
+
+// Int64 is a helper routine that allocates a new int64 value
+// to store v and returns a pointer to it.
+func Int64(v int64) *int64 { return &v }
+
+// Float64 is a helper routine that allocates a new float64 value
+// to store v and returns a pointer to it.
+func Float64(v float64) *float64 { return &v }
+
+// Uint32 is a helper routine that allocates a new uint32 value
+// to store v and returns a pointer to it.
+func Uint32(v uint32) *uint32 { return &v }
+
+// Uint64 is a helper routine that allocates a new uint64 value
+// to store v and returns a pointer to it.
+func Uint64(v uint64) *uint64 { return &v }
+
+// String is a helper routine that allocates a new string value
+// to store v and returns a pointer to it.
+func String(v string) *string { return &v }