supported VARIABLE_DEFINITION directive location

ast/directive.go

@@ -24,6 +24,7 @@ const (
 	LocationEnumValue            DirectiveLocation = `ENUM_VALUE`
 	LocationInputObject          DirectiveLocation = `INPUT_OBJECT`
 	LocationInputFieldDefinition DirectiveLocation = `INPUT_FIELD_DEFINITION`
+	LocationVariableDefinition   DirectiveLocation = `VARIABLE_DEFINITION`
 )
 
 type Directive struct {

parser/schema.go

@@ -503,6 +503,8 @@ func (p *parser) parseDirectiveLocation() DirectiveLocation {
 		return LocationFragmentSpread
 	case `INLINE_FRAGMENT`:
 		return LocationInlineFragment
+	case `VARIABLE_DEFINITION`:
+		return LocationVariableDefinition
 	case `SCHEMA`:
 		return LocationSchema
 	case `SCALAR`:

parser/schema_test.yml

@@ -519,6 +519,60 @@ directives:
             Locations: [DirectiveLocation]
             - DirectiveLocation("FIELD")
             IsRepeatable: false
+
+  - name: executable
+    input: |
+      directive @onQuery on QUERY
+      directive @onMutation on MUTATION
+      directive @onSubscription on SUBSCRIPTION
+      directive @onField on FIELD
+      directive @onFragmentDefinition on FRAGMENT_DEFINITION
+      directive @onFragmentSpread on FRAGMENT_SPREAD
+      directive @onInlineFragment on INLINE_FRAGMENT
+      directive @onVariableDefinition on VARIABLE_DEFINITION
+    ast: |
+      <SchemaDocument>
+        Directives: [DirectiveDefinition]
+        - <DirectiveDefinition>
+            Name: "onQuery"
+            Locations: [DirectiveLocation]
+            - DirectiveLocation("QUERY")
+            IsRepeatable: false
+        - <DirectiveDefinition>
+            Name: "onMutation"
+            Locations: [DirectiveLocation]
+            - DirectiveLocation("MUTATION")
+            IsRepeatable: false
+        - <DirectiveDefinition>
+            Name: "onSubscription"
+            Locations: [DirectiveLocation]
+            - DirectiveLocation("SUBSCRIPTION")
+            IsRepeatable: false
+        - <DirectiveDefinition>
+            Name: "onField"
+            Locations: [DirectiveLocation]
+            - DirectiveLocation("FIELD")
+            IsRepeatable: false
+        - <DirectiveDefinition>
+            Name: "onFragmentDefinition"
+            Locations: [DirectiveLocation]
+            - DirectiveLocation("FRAGMENT_DEFINITION")
+            IsRepeatable: false
+        - <DirectiveDefinition>
+            Name: "onFragmentSpread"
+            Locations: [DirectiveLocation]
+            - DirectiveLocation("FRAGMENT_SPREAD")
+            IsRepeatable: false
+        - <DirectiveDefinition>
+            Name: "onInlineFragment"
+            Locations: [DirectiveLocation]
+            - DirectiveLocation("INLINE_FRAGMENT")
+            IsRepeatable: false
+        - <DirectiveDefinition>
+            Name: "onVariableDefinition"
+            Locations: [DirectiveLocation]
+            - DirectiveLocation("VARIABLE_DEFINITION")
+            IsRepeatable: false
 
   - name: repeatable
     input: directive @foo repeatable on FIELD

validator/inliner/inliner.go

@@ -2,24 +2,26 @@ package main
 
 import (
 	"bytes"
+	"fmt"
 	"io/ioutil"
-	"strconv"
 
 	"golang.org/x/tools/imports"
 )
 
 func main() {
 	out := bytes.Buffer{}
 	out.WriteString("package validator\n\n")
-	out.WriteString(`var Prelude = &ast.Source{Name: "prelude.graphql", Input: `)
 
 	file, err := ioutil.ReadFile("prelude.graphql")
 	if err != nil {
 		panic(err)
 	}
 
-	out.WriteString(strconv.Quote(string(file)))
-	out.WriteString("}\n")
+	fmt.Fprintf(&out, `var Prelude = &ast.Source{
+		Name: "prelude.graphql",
+		Input: %q,
+		BuiltIn: true,
+	}`, string(file))
 
 	formatted, err2 := imports.Process("prelude.go", out.Bytes(), nil)
 	if err2 != nil {

validator/prelude.go

@@ -4,6 +4,6 @@ import "github.com/vektah/gqlparser/v2/ast"
 
 var Prelude = &ast.Source{
 	Name:    "prelude.graphql",
-	Input:   "# This file defines all the implicitly declared types that are required by the graphql spec. It is implicitly included by calls to LoadSchema\n\n\"The `Int` scalar type represents non-fractional signed whole numeric values. Int can represent values between -(2^31) and 2^31 - 1.\"\nscalar Int\n\n\"The `Float` scalar type represents signed double-precision fractional values as specified by [IEEE 754](http://en.wikipedia.org/wiki/IEEE_floating_point).\"\nscalar Float\n\n\"The `String`scalar type represents textual data, represented as UTF-8 character sequences. The String type is most often used by GraphQL to represent free-form human-readable text.\"\nscalar String\n\n\"The `Boolean` scalar type represents `true` or `false`.\"\nscalar Boolean\n\n\"\"\"The `ID` scalar type represents a unique identifier, often used to refetch an object or as key for a cache. The ID type appears in a JSON response as a String; however, it is not intended to be human-readable. When expected as an input type, any string (such as \"4\") or integer (such as 4) input value will be accepted as an ID.\"\"\"\nscalar ID\n\n\"The @include directive may be provided for fields, fragment spreads, and inline fragments, and allows for conditional inclusion during execution as described by the if argument.\"\ndirective @include(if: Boolean!) on FIELD | FRAGMENT_SPREAD | INLINE_FRAGMENT\n\n\"The @skip directive may be provided for fields, fragment spreads, and inline fragments, and allows for conditional exclusion during execution as described by the if argument.\"\ndirective @skip(if: Boolean!) on FIELD | FRAGMENT_SPREAD | INLINE_FRAGMENT\n\n\"The @deprecated directive is used within the type system definition language to indicate deprecated portions of a GraphQL service’s schema, such as deprecated fields on a type or deprecated enum values.\"\ndirective @deprecated(reason: String = \"No longer supported\") on FIELD_DEFINITION | ENUM_VALUE\n\ntype __Schema {\n    types: [__Type!]!\n    queryType: __Type!\n    mutationType: __Type\n    subscriptionType: __Type\n    directives: [__Directive!]!\n}\n\ntype __Type {\n    kind: __TypeKind!\n    name: String\n    description: String\n\n    # OBJECT and INTERFACE only\n    fields(includeDeprecated: Boolean = false): [__Field!]\n\n    # OBJECT only\n    interfaces: [__Type!]\n\n    # INTERFACE and UNION only\n    possibleTypes: [__Type!]\n\n    # ENUM only\n    enumValues(includeDeprecated: Boolean = false): [__EnumValue!]\n\n    # INPUT_OBJECT only\n    inputFields: [__InputValue!]\n\n    # NON_NULL and LIST only\n    ofType: __Type\n}\n\ntype __Field {\n    name: String!\n    description: String\n    args: [__InputValue!]!\n    type: __Type!\n    isDeprecated: Boolean!\n    deprecationReason: String\n}\n\ntype __InputValue {\n    name: String!\n    description: String\n    type: __Type!\n    defaultValue: String\n}\n\ntype __EnumValue {\n    name: String!\n    description: String\n    isDeprecated: Boolean!\n    deprecationReason: String\n}\n\nenum __TypeKind {\n    SCALAR\n    OBJECT\n    INTERFACE\n    UNION\n    ENUM\n    INPUT_OBJECT\n    LIST\n    NON_NULL\n}\n\ntype __Directive {\n    name: String!\n    description: String\n    locations: [__DirectiveLocation!]!\n    args: [__InputValue!]!\n}\n\nenum __DirectiveLocation {\n    QUERY\n    MUTATION\n    SUBSCRIPTION\n    FIELD\n    FRAGMENT_DEFINITION\n    FRAGMENT_SPREAD\n    INLINE_FRAGMENT\n    SCHEMA\n    SCALAR\n    OBJECT\n    FIELD_DEFINITION\n    ARGUMENT_DEFINITION\n    INTERFACE\n    UNION\n    ENUM\n    ENUM_VALUE\n    INPUT_OBJECT\n    INPUT_FIELD_DEFINITION\n}\n",
+	Input:   "# This file defines all the implicitly declared types that are required by the graphql spec. It is implicitly included by calls to LoadSchema\n\n\"The `Int` scalar type represents non-fractional signed whole numeric values. Int can represent values between -(2^31) and 2^31 - 1.\"\nscalar Int\n\n\"The `Float` scalar type represents signed double-precision fractional values as specified by [IEEE 754](http://en.wikipedia.org/wiki/IEEE_floating_point).\"\nscalar Float\n\n\"The `String`scalar type represents textual data, represented as UTF-8 character sequences. The String type is most often used by GraphQL to represent free-form human-readable text.\"\nscalar String\n\n\"The `Boolean` scalar type represents `true` or `false`.\"\nscalar Boolean\n\n\"\"\"The `ID` scalar type represents a unique identifier, often used to refetch an object or as key for a cache. The ID type appears in a JSON response as a String; however, it is not intended to be human-readable. When expected as an input type, any string (such as \"4\") or integer (such as 4) input value will be accepted as an ID.\"\"\"\nscalar ID\n\n\"The @include directive may be provided for fields, fragment spreads, and inline fragments, and allows for conditional inclusion during execution as described by the if argument.\"\ndirective @include(if: Boolean!) on FIELD | FRAGMENT_SPREAD | INLINE_FRAGMENT\n\n\"The @skip directive may be provided for fields, fragment spreads, and inline fragments, and allows for conditional exclusion during execution as described by the if argument.\"\ndirective @skip(if: Boolean!) on FIELD | FRAGMENT_SPREAD | INLINE_FRAGMENT\n\n\"The @deprecated directive is used within the type system definition language to indicate deprecated portions of a GraphQL service’s schema, such as deprecated fields on a type or deprecated enum values.\"\ndirective @deprecated(reason: String = \"No longer supported\") on FIELD_DEFINITION | ENUM_VALUE\n\ntype __Schema {\n    types: [__Type!]!\n    queryType: __Type!\n    mutationType: __Type\n    subscriptionType: __Type\n    directives: [__Directive!]!\n}\n\ntype __Type {\n    kind: __TypeKind!\n    name: String\n    description: String\n\n    # OBJECT and INTERFACE only\n    fields(includeDeprecated: Boolean = false): [__Field!]\n\n    # OBJECT only\n    interfaces: [__Type!]\n\n    # INTERFACE and UNION only\n    possibleTypes: [__Type!]\n\n    # ENUM only\n    enumValues(includeDeprecated: Boolean = false): [__EnumValue!]\n\n    # INPUT_OBJECT only\n    inputFields: [__InputValue!]\n\n    # NON_NULL and LIST only\n    ofType: __Type\n}\n\ntype __Field {\n    name: String!\n    description: String\n    args: [__InputValue!]!\n    type: __Type!\n    isDeprecated: Boolean!\n    deprecationReason: String\n}\n\ntype __InputValue {\n    name: String!\n    description: String\n    type: __Type!\n    defaultValue: String\n}\n\ntype __EnumValue {\n    name: String!\n    description: String\n    isDeprecated: Boolean!\n    deprecationReason: String\n}\n\nenum __TypeKind {\n    SCALAR\n    OBJECT\n    INTERFACE\n    UNION\n    ENUM\n    INPUT_OBJECT\n    LIST\n    NON_NULL\n}\n\ntype __Directive {\n    name: String!\n    description: String\n    locations: [__DirectiveLocation!]!\n    args: [__InputValue!]!\n    isRepeatable: Boolean!\n}\n\nenum __DirectiveLocation {\n    QUERY\n    MUTATION\n    SUBSCRIPTION\n    FIELD\n    FRAGMENT_DEFINITION\n    FRAGMENT_SPREAD\n    INLINE_FRAGMENT\n    VARIABLE_DEFINITION\n    SCHEMA\n    SCALAR\n    OBJECT\n    FIELD_DEFINITION\n    ARGUMENT_DEFINITION\n    INTERFACE\n    UNION\n    ENUM\n    ENUM_VALUE\n    INPUT_OBJECT\n    INPUT_FIELD_DEFINITION\n}\n",
 	BuiltIn: true,
 }

validator/prelude.graphql

@@ -106,6 +106,7 @@ enum __DirectiveLocation {
     FRAGMENT_DEFINITION
     FRAGMENT_SPREAD
     INLINE_FRAGMENT
+    VARIABLE_DEFINITION
     SCHEMA
     SCALAR
     OBJECT