cmd/cue/cmd: include unexported constants for get go

Mimic unexported status.

Omit `_`, still.

Change-Id: Ib89f082fc0022d0186ffaf654eaec353bdd95013
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/6601
Reviewed-by: Marcel van Lohuizen <[email protected]>

cmd/cue/cmd/get_go.go

@@ -681,7 +681,7 @@ func (e *extractor) reportDecl(x *ast.GenDecl) (a []cueast.Decl) {
 			}
 
 			for i, name := range v.Names {
-				if !ast.IsExported(name.Name) {
+				if name.Name == "_" {
 					continue
 				}
 				f := e.def(v.Doc, name.Name, nil, k == 0)

cmd/cue/cmd/testdata/code/go/pkg1/file1.go

@@ -67,6 +67,17 @@ type Foozer struct {
 	Unsupported map[int]string
 }
 
+type Identifier string
+
+const (
+	internalIdentifier Identifier = "internal"
+)
+
+const _ = true
+
+// appease linter
+var _ = internalIdentifier
+
 // Level gives an indication of the extent of stuff.
 type Level int
 

cmd/cue/cmd/testdata/pkg/cuelang.org/go/cmd/cue/cmd/testdata/code/go/pkg1/file1_go_gen.cue

@@ -47,6 +47,13 @@ import (
 	} @go(,struct{CustomJSON})
 }
 
+#Identifier: string // #enumIdentifier
+
+#enumIdentifier:
+	_#internalIdentifier
+
+_#internalIdentifier: #Identifier & "internal"
+
 // Level gives an indication of the extent of stuff.
 #Level: int // #enumLevel
 

doc/tutorial/kubernetes/quick/cue.mod/gen/k8s.io/api/core/v1/annotation_key_constants_go_gen.cue

@@ -48,6 +48,7 @@ package v1
 
 // annotation key prefix used to identify non-convertible json paths.
 #NonConvertibleAnnotationPrefix: "non-convertible.kubernetes.io"
+_#kubectlPrefix:                 "kubectl.kubernetes.io/"
 
 // LastAppliedConfigAnnotation is the annotation used to store the previous
 // configuration of a resource for use in a three way diff by UpdateApplyAnnotation.

doc/tutorial/kubernetes/quick/cue.mod/gen/k8s.io/apimachinery/pkg/api/resource/math_go_gen.cue

@@ -0,0 +1,13 @@
+// Code generated by cue get go. DO NOT EDIT.
+
+//cue:generate cue get go k8s.io/apimachinery/pkg/api/resource
+
+package resource
+
+// maxInt64Factors is the highest value that will be checked when removing factors of 10 from an int64.
+// It is also the maximum decimal digits that can be represented with an int64.
+_#maxInt64Factors: 18
+
+_#mostNegative: -9223372036854775808
+
+_#mostPositive: 9223372036854775807

doc/tutorial/kubernetes/quick/cue.mod/gen/k8s.io/apimachinery/pkg/api/resource/quantity_go_gen.cue

@@ -78,3 +78,9 @@ package resource
 #DecimalExponent: #Format & "DecimalExponent"
 #BinarySI:        #Format & "BinarySI"
 #DecimalSI:       #Format & "DecimalSI"
+
+// splitREString is used to separate a number from its suffix; as such,
+// this is overly permissive, but that's OK-- it will be checked later.
+_#splitREString: "^([+-]?[0-9.]+)([eEinumkKMGTP]*[-+]?[0-9]*)$"
+
+_#int64QuantityExpectedBytes: 18

doc/tutorial/kubernetes/quick/cue.mod/gen/k8s.io/apimachinery/pkg/apis/meta/v1/types_go_gen.cue

@@ -858,7 +858,8 @@ import (
 	#CauseTypeFieldValueInvalid |
 	#CauseTypeFieldValueNotSupported |
 	#CauseTypeUnexpectedServerResponse |
-	#CauseTypeFieldManagerConflict
+	#CauseTypeFieldManagerConflict |
+	#CauseTypeResourceVersionTooLarge
 
 // CauseTypeFieldValueNotFound is used to report failure to find a requested value
 // (e.g. looking up an ID).
@@ -889,6 +890,10 @@ import (
 // It should only be returned for a request using server-side apply.
 #CauseTypeFieldManagerConflict: #CauseType & "FieldManagerConflict"
 
+// CauseTypeResourceVersionTooLarge is used to report that the requested resource version
+// is newer than the data observed by the API server, so the request cannot be served.
+#CauseTypeResourceVersionTooLarge: #CauseType & "ResourceVersionTooLarge"
+
 // List holds a list of objects, which may not be known by the server.
 #List: {
 	#TypeMeta

doc/tutorial/kubernetes/quick/cue.mod/gen/k8s.io/apimachinery/pkg/runtime/codec_go_gen.cue

@@ -9,7 +9,12 @@ package runtime
 	Decoder: #Decoder
 }
 
+_#noopEncoderIdentifier: #Identifier & "noop"
+
 // NoopDecoder converts an Encoder to a Serializer or Codec for code that expects them but only uses encoding.
 #NoopDecoder: {
 	Encoder: #Encoder
 }
+
+_#internalGroupVersionerIdentifier: "internal"
+_#disabledGroupVersionerIdentifier: "disabled"

doc/tutorial/kubernetes/quick/cue.mod/gen/k8s.io/apimachinery/pkg/watch/mux_go_gen.cue

@@ -14,3 +14,7 @@ package watch
 
 #WaitIfChannelFull: #FullChannelBehavior & 0
 #DropIfChannelFull: #FullChannelBehavior & 1
+
+_#incomingQueueLength: 25
+
+_#internalRunFunctionMarker: "internal-do-function"