replace "dep" with "go mod"
A simple "go mod init && go mod tidy && go mod vendor" was enough and mostly seems to have picked the same revisions of the dependencies as before. Notable exceptions are klog and gogo/protobuf.
This commit is contained in:
Patrick Ohly
383
vendor/k8s.io/gengo/namer/namer.go
generated
vendored
383
vendor/k8s.io/gengo/namer/namer.go
generated
vendored
@@ -1,383 +0,0 @@
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/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package namer
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import (
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"path/filepath"
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"strings"
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"k8s.io/gengo/types"
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)
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const (
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// GoSeperator is used to split go import paths.
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// Forward slash is used instead of filepath.Seperator because it is the
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// only universally-accepted path delimiter and the only delimiter not
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// potentially forbidden by Go compilers. (In particular gc does not allow
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// the use of backslashes in import paths.)
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// See https://golang.org/ref/spec#Import_declarations.
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// See also https://github.com/kubernetes/gengo/issues/83#issuecomment-367040772.
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GoSeperator = "/"
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)
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// Returns whether a name is a private Go name.
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func IsPrivateGoName(name string) bool {
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return len(name) == 0 || strings.ToLower(name[:1]) == name[:1]
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}
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// NewPublicNamer is a helper function that returns a namer that makes
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// CamelCase names. See the NameStrategy struct for an explanation of the
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// arguments to this constructor.
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func NewPublicNamer(prependPackageNames int, ignoreWords ...string) *NameStrategy {
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n := &NameStrategy{
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Join: Joiner(IC, IC),
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IgnoreWords: map[string]bool{},
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PrependPackageNames: prependPackageNames,
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}
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for _, w := range ignoreWords {
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n.IgnoreWords[w] = true
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}
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return n
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}
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// NewPrivateNamer is a helper function that returns a namer that makes
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// camelCase names. See the NameStrategy struct for an explanation of the
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// arguments to this constructor.
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func NewPrivateNamer(prependPackageNames int, ignoreWords ...string) *NameStrategy {
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n := &NameStrategy{
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Join: Joiner(IL, IC),
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IgnoreWords: map[string]bool{},
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PrependPackageNames: prependPackageNames,
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}
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for _, w := range ignoreWords {
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n.IgnoreWords[w] = true
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}
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return n
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}
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// NewRawNamer will return a Namer that makes a name by which you would
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// directly refer to a type, optionally keeping track of the import paths
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// necessary to reference the names it provides. Tracker may be nil.
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// The 'pkg' is the full package name, in which the Namer is used - all
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// types from that package will be referenced by just type name without
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// referencing the package.
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//
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// For example, if the type is map[string]int, a raw namer will literally
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// return "map[string]int".
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//
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// Or if the type, in package foo, is "type Bar struct { ... }", then the raw
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// namer will return "foo.Bar" as the name of the type, and if 'tracker' was
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// not nil, will record that package foo needs to be imported.
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func NewRawNamer(pkg string, tracker ImportTracker) *rawNamer {
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return &rawNamer{pkg: pkg, tracker: tracker}
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}
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// Names is a map from Type to name, as defined by some Namer.
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type Names map[*types.Type]string
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// Namer takes a type, and assigns a name.
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//
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// The purpose of this complexity is so that you can assign coherent
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// side-by-side systems of names for the types. For example, you might want a
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// public interface, a private implementation struct, and also to reference
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// literally the type name.
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//
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// Note that it is safe to call your own Name() function recursively to find
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// the names of keys, elements, etc. This is because anonymous types can't have
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// cycles in their names, and named types don't require the sort of recursion
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// that would be problematic.
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type Namer interface {
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Name(*types.Type) string
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}
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// NameSystems is a map of a system name to a namer for that system.
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type NameSystems map[string]Namer
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// NameStrategy is a general Namer. The easiest way to use it is to copy the
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// Public/PrivateNamer variables, and modify the members you wish to change.
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//
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// The Name method produces a name for the given type, of the forms:
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// Anonymous types: <Prefix><Type description><Suffix>
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// Named types: <Prefix><Optional Prepended Package name(s)><Original name><Suffix>
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//
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// In all cases, every part of the name is run through the capitalization
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// functions.
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//
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// The IgnoreWords map can be set if you have directory names that are
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// semantically meaningless for naming purposes, e.g. "proto".
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//
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// Prefix and Suffix can be used to disambiguate parallel systems of type
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// names. For example, if you want to generate an interface and an
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// implementation, you might want to suffix one with "Interface" and the other
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// with "Implementation". Another common use-- if you want to generate private
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// types, and one of your source types could be "string", you can't use the
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// default lowercase private namer. You'll have to add a suffix or prefix.
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type NameStrategy struct {
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Prefix, Suffix string
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Join func(pre string, parts []string, post string) string
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// Add non-meaningful package directory names here (e.g. "proto") and
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// they will be ignored.
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IgnoreWords map[string]bool
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// If > 0, prepend exactly that many package directory names (or as
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// many as there are). Package names listed in "IgnoreWords" will be
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// ignored.
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//
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// For example, if Ignore words lists "proto" and type Foo is in
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// pkg/server/frobbing/proto, then a value of 1 will give a type name
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// of FrobbingFoo, 2 gives ServerFrobbingFoo, etc.
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PrependPackageNames int
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// A cache of names thus far assigned by this namer.
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Names
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}
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// IC ensures the first character is uppercase.
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func IC(in string) string {
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if in == "" {
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return in
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}
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return strings.ToUpper(in[:1]) + in[1:]
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}
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// IL ensures the first character is lowercase.
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func IL(in string) string {
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if in == "" {
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return in
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}
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return strings.ToLower(in[:1]) + in[1:]
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}
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// Joiner lets you specify functions that preprocess the various components of
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// a name before joining them. You can construct e.g. camelCase or CamelCase or
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// any other way of joining words. (See the IC and IL convenience functions.)
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func Joiner(first, others func(string) string) func(pre string, in []string, post string) string {
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return func(pre string, in []string, post string) string {
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tmp := []string{others(pre)}
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for i := range in {
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tmp = append(tmp, others(in[i]))
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}
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tmp = append(tmp, others(post))
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return first(strings.Join(tmp, ""))
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}
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}
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func (ns *NameStrategy) removePrefixAndSuffix(s string) string {
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// The join function may have changed capitalization.
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lowerIn := strings.ToLower(s)
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lowerP := strings.ToLower(ns.Prefix)
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lowerS := strings.ToLower(ns.Suffix)
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b, e := 0, len(s)
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if strings.HasPrefix(lowerIn, lowerP) {
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b = len(ns.Prefix)
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}
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if strings.HasSuffix(lowerIn, lowerS) {
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e -= len(ns.Suffix)
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}
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return s[b:e]
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}
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var (
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importPathNameSanitizer = strings.NewReplacer("-", "_", ".", "")
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)
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// filters out unwanted directory names and sanitizes remaining names.
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func (ns *NameStrategy) filterDirs(path string) []string {
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allDirs := strings.Split(path, GoSeperator)
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dirs := make([]string, 0, len(allDirs))
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for _, p := range allDirs {
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if ns.IgnoreWords == nil || !ns.IgnoreWords[p] {
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dirs = append(dirs, importPathNameSanitizer.Replace(p))
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}
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}
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return dirs
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}
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// See the comment on NameStrategy.
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func (ns *NameStrategy) Name(t *types.Type) string {
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if ns.Names == nil {
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ns.Names = Names{}
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}
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if s, ok := ns.Names[t]; ok {
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return s
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}
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if t.Name.Package != "" {
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dirs := append(ns.filterDirs(t.Name.Package), t.Name.Name)
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i := ns.PrependPackageNames + 1
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dn := len(dirs)
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if i > dn {
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i = dn
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}
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name := ns.Join(ns.Prefix, dirs[dn-i:], ns.Suffix)
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ns.Names[t] = name
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return name
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}
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// Only anonymous types remain.
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var name string
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switch t.Kind {
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case types.Builtin:
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name = ns.Join(ns.Prefix, []string{t.Name.Name}, ns.Suffix)
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case types.Map:
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name = ns.Join(ns.Prefix, []string{
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"Map",
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ns.removePrefixAndSuffix(ns.Name(t.Key)),
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"To",
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ns.removePrefixAndSuffix(ns.Name(t.Elem)),
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}, ns.Suffix)
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case types.Slice:
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name = ns.Join(ns.Prefix, []string{
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"Slice",
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ns.removePrefixAndSuffix(ns.Name(t.Elem)),
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}, ns.Suffix)
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case types.Pointer:
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name = ns.Join(ns.Prefix, []string{
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"Pointer",
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ns.removePrefixAndSuffix(ns.Name(t.Elem)),
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}, ns.Suffix)
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case types.Struct:
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names := []string{"Struct"}
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for _, m := range t.Members {
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names = append(names, ns.removePrefixAndSuffix(ns.Name(m.Type)))
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}
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name = ns.Join(ns.Prefix, names, ns.Suffix)
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case types.Chan:
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name = ns.Join(ns.Prefix, []string{
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"Chan",
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ns.removePrefixAndSuffix(ns.Name(t.Elem)),
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}, ns.Suffix)
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case types.Interface:
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// TODO: add to name test
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names := []string{"Interface"}
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for _, m := range t.Methods {
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// TODO: include function signature
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names = append(names, m.Name.Name)
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}
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name = ns.Join(ns.Prefix, names, ns.Suffix)
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case types.Func:
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// TODO: add to name test
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parts := []string{"Func"}
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for _, pt := range t.Signature.Parameters {
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parts = append(parts, ns.removePrefixAndSuffix(ns.Name(pt)))
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}
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parts = append(parts, "Returns")
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for _, rt := range t.Signature.Results {
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parts = append(parts, ns.removePrefixAndSuffix(ns.Name(rt)))
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}
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name = ns.Join(ns.Prefix, parts, ns.Suffix)
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default:
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name = "unnameable_" + string(t.Kind)
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}
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ns.Names[t] = name
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return name
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}
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// ImportTracker allows a raw namer to keep track of the packages needed for
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// import. You can implement yourself or use the one in the generation package.
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type ImportTracker interface {
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AddType(*types.Type)
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LocalNameOf(packagePath string) string
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PathOf(localName string) (string, bool)
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ImportLines() []string
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}
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type rawNamer struct {
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pkg string
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tracker ImportTracker
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Names
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}
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// Name makes a name the way you'd write it to literally refer to type t,
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// making ordinary assumptions about how you've imported t's package (or using
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// r.tracker to specifically track the package imports).
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func (r *rawNamer) Name(t *types.Type) string {
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if r.Names == nil {
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r.Names = Names{}
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}
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if name, ok := r.Names[t]; ok {
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return name
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}
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if t.Name.Package != "" {
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var name string
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if r.tracker != nil {
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r.tracker.AddType(t)
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if t.Name.Package == r.pkg {
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name = t.Name.Name
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} else {
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name = r.tracker.LocalNameOf(t.Name.Package) + "." + t.Name.Name
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}
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} else {
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if t.Name.Package == r.pkg {
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name = t.Name.Name
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} else {
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name = filepath.Base(t.Name.Package) + "." + t.Name.Name
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}
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}
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r.Names[t] = name
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return name
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}
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var name string
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switch t.Kind {
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case types.Builtin:
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name = t.Name.Name
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case types.Map:
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name = "map[" + r.Name(t.Key) + "]" + r.Name(t.Elem)
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case types.Slice:
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name = "[]" + r.Name(t.Elem)
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case types.Pointer:
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name = "*" + r.Name(t.Elem)
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case types.Struct:
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elems := []string{}
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for _, m := range t.Members {
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elems = append(elems, m.Name+" "+r.Name(m.Type))
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}
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name = "struct{" + strings.Join(elems, "; ") + "}"
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case types.Chan:
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// TODO: include directionality
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name = "chan " + r.Name(t.Elem)
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case types.Interface:
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// TODO: add to name test
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elems := []string{}
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for _, m := range t.Methods {
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// TODO: include function signature
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elems = append(elems, m.Name.Name)
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}
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name = "interface{" + strings.Join(elems, "; ") + "}"
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case types.Func:
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// TODO: add to name test
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params := []string{}
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for _, pt := range t.Signature.Parameters {
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params = append(params, r.Name(pt))
|
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}
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results := []string{}
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for _, rt := range t.Signature.Results {
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results = append(results, r.Name(rt))
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}
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name = "func(" + strings.Join(params, ",") + ")"
|
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if len(results) == 1 {
|
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name += " " + results[0]
|
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} else if len(results) > 1 {
|
||||
name += " (" + strings.Join(results, ",") + ")"
|
||||
}
|
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default:
|
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name = "unnameable_" + string(t.Kind)
|
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}
|
||||
r.Names[t] = name
|
||||
return name
|
||||
}
|
||||
Reference in New Issue
Block a user