astvisitor

package
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 Go to latest Published: Aug 3, 2023 License: MIT Imports: 5 Imported by: 2

Documentation

Overview

Package astvisitor enables efficient and powerful traversal of GraphQL document AST's.

Visitor has more options to configure the behaviour and offers more meta data than SimpleVisitor. SimpleVisitor on the other hand is more performant.

If all Nodes should be visited and not much meta data is needed, go with SimpleVisitor. If you only need to visit a subset of Nodes or want specific meta data, e.g. TypeDefinitions you should go with Visitor.

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrDocumentMustNotBeNil   = fmt.Errorf("document must not be nil")
	ErrDefinitionMustNotBeNil = fmt.Errorf("definition must not be nil when walking operations")
)

Functions

This section is empty.

Types

type AllNodesVisitor 

type AllNodesVisitor interface {
	DocumentVisitor
	TypeSystemVisitor
	ExecutableVisitor
}

AllNodesVisitor is the callback when the walker enters or leaves any Node

type ArgumentVisitor 

type ArgumentVisitor interface {
	EnterArgumentVisitor
	LeaveArgumentVisitor
}

ArgumentVisitor is the callback when the walker enters or leaves an argument

type DirectiveDefinitionVisitor 

type DirectiveDefinitionVisitor interface {
	EnterDirectiveDefinitionVisitor
	LeaveDirectiveDefinitionVisitor
}

DirectiveDefinitionVisitor is the callback when the walker enters or leaves a directive definition

type DirectiveLocationVisitor 

type DirectiveLocationVisitor interface {
	EnterDirectiveLocationVisitor
	LeaveDirectiveLocationVisitor
}

DirectiveLocationVisitor is the callback when the walker enters or leaves a directive location

type DirectiveVisitor 

type DirectiveVisitor interface {
	EnterDirectiveVisitor
	LeaveDirectiveVisitor
}

DirectiveVisitor is the callback when the walker enters or leaves a directive

type DocumentVisitor 

type DocumentVisitor interface {
	EnterDocumentVisitor
	LeaveDocumentVisitor
}

DocumentVisitor is the callback when the walker enters or leaves a document

type EnterArgumentVisitor 

type EnterArgumentVisitor interface {
	// EnterArgument gets called when the walker enters an argument
	// ref is the reference to the selection set on the AST
	EnterArgument(ref int)
}

EnterArgumentVisitor is the callback when the walker enters an argument

type EnterDirectiveDefinitionVisitor 

type EnterDirectiveDefinitionVisitor interface {
	// EnterDirectiveDefinition gets called when the walker enters a directive definition
	// ref is the reference to the selection set on the AST
	EnterDirectiveDefinition(ref int)
}

EnterDirectiveDefinitionVisitor is the callback when the walker enters a directive definition

type EnterDirectiveLocationVisitor 

type EnterDirectiveLocationVisitor interface {
	// EnterDirectiveLocation gets called when the walker enters a directive location
	// ref is the reference to the selection set on the AST
	EnterDirectiveLocation(location ast.DirectiveLocation)
}

EnterDirectiveLocationVisitor is the callback when the walker enters a directive location

type EnterDirectiveVisitor 

type EnterDirectiveVisitor interface {
	// EnterDirective gets called when the walker enters a directive
	// ref is the reference to the selection set on the AST
	EnterDirective(ref int)
}

EnterDirectiveVisitor is the callback when the walker enters a directive

type EnterDocumentVisitor 

type EnterDocumentVisitor interface {
	// EnterDocument gets called when the walker enters a document
	EnterDocument(operation, definition *ast.Document)
}

EnterDocumentVisitor is the callback when the walker enters a document

type EnterEnumTypeDefinitionVisitor 

type EnterEnumTypeDefinitionVisitor interface {
	// EnterEnumTypeDefinition gets called when the walker enters an enum type definition
	// ref is the reference to the selection set on the AST
	EnterEnumTypeDefinition(ref int)
}

EnterEnumTypeDefinitionVisitor is the callback when the walker enters an enum type definition

type EnterEnumTypeExtensionVisitor 

type EnterEnumTypeExtensionVisitor interface {
	// EnterEnumTypeExtension gets called when the walker enters an enum type extension
	// ref is the reference to the selection set on the AST
	EnterEnumTypeExtension(ref int)
}

EnterEnumTypeExtensionVisitor is the callback when the walker enters an enum type extension

type EnterEnumValueDefinitionVisitor 

type EnterEnumValueDefinitionVisitor interface {
	// EnterEnumValueDefinition gets called when the walker enters an enum value definition
	// ref is the reference to the selection set on the AST
	EnterEnumValueDefinition(ref int)
}

EnterEnumValueDefinitionVisitor is the callback when the walker enters an enum value definition

type EnterFieldDefinitionVisitor 

type EnterFieldDefinitionVisitor interface {
	// EnterFieldDefinition gets called when the walker enters a field definition
	// ref is the reference to the selection set on the AST
	EnterFieldDefinition(ref int)
}

EnterFieldDefinitionVisitor is the callback when the walker enters a field definition

type EnterFieldVisitor 

type EnterFieldVisitor interface {
	// EnterField gets called when the walker enters a field
	// ref is the reference to the selection set on the AST
	EnterField(ref int)
}

EnterFieldVisitor is the callback when the walker enters a field

type EnterFragmentDefinitionVisitor 

type EnterFragmentDefinitionVisitor interface {
	// EnterFragmentDefinition gets called when the walker enters a fragment definition
	// ref is the reference to the selection set on the AST
	EnterFragmentDefinition(ref int)
}

EnterFragmentDefinitionVisitor is the callback when the walker enters a fragment definition

type EnterFragmentSpreadVisitor 

type EnterFragmentSpreadVisitor interface {
	// EnterFragmentSpread gets called when the walker enters a fragment spread
	// ref is the reference to the selection set on the AST
	EnterFragmentSpread(ref int)
}

EnterFragmentSpreadVisitor is the callback when the walker enters a fragment spread

type EnterInlineFragmentVisitor 

type EnterInlineFragmentVisitor interface {
	// EnterInlineFragment gets called when the walker enters an inline fragment
	// ref is the reference to the selection set on the AST
	EnterInlineFragment(ref int)
}

EnterFragmentSpreadVisitor is the callback when the walker enters an inline framgnet

type EnterInputObjectTypeDefinitionVisitor 

type EnterInputObjectTypeDefinitionVisitor interface {
	// EnterInputObjectTypeDefinition gets called when the walker enters an input object type definition
	// ref is the reference to the selection set on the AST
	EnterInputObjectTypeDefinition(ref int)
}

EnterInputObjectTypeDefinitionVisitor is the callback when the walker enters an input object type definition

type EnterInputObjectTypeExtensionVisitor 

type EnterInputObjectTypeExtensionVisitor interface {
	// EnterInputObjectTypeExtension gets called when the walker enters an input object type extension
	// ref is the reference to the selection set on the AST
	EnterInputObjectTypeExtension(ref int)
}

EnterInputObjectTypeExtensionVisitor is the callback when the walker enters an input object type extension

type EnterInputValueDefinitionVisitor 

type EnterInputValueDefinitionVisitor interface {
	// EnterInputValueDefinition gets called when the walker enters an input value definition
	// ref is the reference to the selection set on the AST
	EnterInputValueDefinition(ref int)
}

EnterInputValueDefinitionVisitor is the callback when the walker enters an input value definition

type EnterInterfaceTypeDefinitionVisitor 

type EnterInterfaceTypeDefinitionVisitor interface {
	// EnterInterfaceTypeDefinition gets called when the walker enters an interface type definition
	// ref is the reference to the selection set on the AST
	EnterInterfaceTypeDefinition(ref int)
}

EnterInterfaceTypeDefinitionVisitor is the callback when the walker enters an interface type definition

type EnterInterfaceTypeExtensionVisitor 

type EnterInterfaceTypeExtensionVisitor interface {
	// EnterInterfaceTypeExtension gets called when the walker enters an interface type extension
	// ref is the reference to the selection set on the AST
	EnterInterfaceTypeExtension(ref int)
}

EnterInterfaceTypeExtensionVisitor is the callback when the walker enters an interface type extension

type EnterObjectTypeDefinitionVisitor 

type EnterObjectTypeDefinitionVisitor interface {
	// EnterObjectTypeDefinition gets called when the walker enters an object type definition
	// ref is the reference to the selection set on the AST
	EnterObjectTypeDefinition(ref int)
}

EnterObjectTypeDefinitionVisitor is the callback when the walker enters an object type definition

type EnterObjectTypeExtensionVisitor 

type EnterObjectTypeExtensionVisitor interface {
	// EnterObjectTypeExtension gets called when the walker enters an object type extension
	// ref is the reference to the selection set on the AST
	EnterObjectTypeExtension(ref int)
}

EnterObjectTypeExtensionVisitor is the callback when the walker enters an object type extension

type EnterOperationDefinitionVisitor 

type EnterOperationDefinitionVisitor interface {
	// EnterOperationDefinition gets called when the walker enters an operation definition
	// ref is the reference to the operation definition on the AST
	EnterOperationDefinition(ref int)
}

EnterOperationDefinitionVisitor is the callback when the walker enters an operation definition

type EnterRootOperationTypeDefinitionVisitor 

type EnterRootOperationTypeDefinitionVisitor interface {
	// EnterRootOperationTypeDefinition gets called when the walker enters a root operation type definition
	// ref is the reference to the selection set on the AST
	EnterRootOperationTypeDefinition(ref int)
}

EnterRootOperationTypeDefinitionVisitor is the callback when the walker enters a root operation type definition

type EnterScalarTypeDefinitionVisitor 

type EnterScalarTypeDefinitionVisitor interface {
	// EnterScalarTypeDefinition gets called when the walker enters a scalar type definition
	// ref is the reference to the selection set on the AST
	EnterScalarTypeDefinition(ref int)
}

EnterScalarTypeDefinitionVisitor is the callback when the walker enters a scalar type definition

type EnterScalarTypeExtensionVisitor 

type EnterScalarTypeExtensionVisitor interface {
	// EnterScalarTypeExtension gets called when the walker enters a scalar type extension
	// ref is the reference to the selection set on the AST
	EnterScalarTypeExtension(ref int)
}

EnterScalarTypeExtensionVisitor is the callback when the walker enters a scalar type extension

type EnterSchemaDefinitionVisitor 

type EnterSchemaDefinitionVisitor interface {
	// EnterSchemaDefinition gets called when the walker enters a schema definition
	// ref is the reference to the selection set on the AST
	EnterSchemaDefinition(ref int)
}

EnterSchemaDefinitionVisitor is the callback when the walker enters a schema definition

type EnterSchemaExtensionVisitor 

type EnterSchemaExtensionVisitor interface {
	// EnterSchemaExtension gets called when the walker enters a schema extension
	// ref is the reference to the selection set on the AST
	EnterSchemaExtension(ref int)
}

EnterSchemaExtensionVisitor is the callback when the walker enters a schema extension

type EnterSelectionSetVisitor 

type EnterSelectionSetVisitor interface {
	// EnterSelectionSet gets called when the walker enters a selection set
	// ref is the reference to the selection set on the AST
	EnterSelectionSet(ref int)
}

EnterSelectionSetVisitor is the callback when the walker enters a selection set

type EnterUnionMemberTypeVisitor 

type EnterUnionMemberTypeVisitor interface {
	// EnterUnionMemberType gets called when the walker enters a union member type
	// ref is the reference to the selection set on the AST
	EnterUnionMemberType(ref int)
}

EnterUnionMemberTypeVisitor is the callback when the walker enters a union member type

type EnterUnionTypeDefinitionVisitor 

type EnterUnionTypeDefinitionVisitor interface {
	// EnterUnionTypeDefinition gets called when the walker enters a union type definition
	// ref is the reference to the selection set on the AST
	EnterUnionTypeDefinition(ref int)
}

EnterUnionTypeDefinitionVisitor is the callback when the walker enters a union type definition

type EnterUnionTypeExtensionVisitor 

type EnterUnionTypeExtensionVisitor interface {
	// EnterUnionTypeExtension gets called when the walker enters a union type extension
	// ref is the reference to the selection set on the AST
	EnterUnionTypeExtension(ref int)
}

EnterUnionTypeExtensionVisitor is the callback when the walker enters a union type extension

type EnterVariableDefinitionVisitor 

type EnterVariableDefinitionVisitor interface {
	// EnterVariableDefinition gets called when the walker enters a variable definition
	// ref is the reference to the selection set on the AST
	EnterVariableDefinition(ref int)
}

EnterFragmentDefinitionVisitor is the callback when the walker enters a variable definition

type EnumTypeDefinitionVisitor 

type EnumTypeDefinitionVisitor interface {
	EnterEnumTypeDefinitionVisitor
	LeaveEnumTypeDefinitionVisitor
}

EnumTypeDefinitionVisitor is the callback when the walker enters or leaves an enum type definition

type EnumTypeExtensionVisitor 

type EnumTypeExtensionVisitor interface {
	EnterEnumTypeExtensionVisitor
	LeaveEnumTypeExtensionVisitor
}

EnumTypeExtensionVisitor is the callback when the walker enters or leaves an enum type extension

type EnumValueDefinitionVisitor 

type EnumValueDefinitionVisitor interface {
	EnterEnumValueDefinitionVisitor
	LeaveEnumValueDefinitionVisitor
}

EnumValueDefinitionVisitor is the callback when the walker enters or leaves an enum value definition

type ExecutableVisitor 

type ExecutableVisitor interface {
	OperationDefinitionVisitor
	SelectionSetVisitor
	FieldVisitor
	ArgumentVisitor
	FragmentSpreadVisitor
	InlineFragmentVisitor
	FragmentDefinitionVisitor
	VariableDefinitionVisitor
	DirectiveVisitor
}

ExecutableVisitor is the callback when the walker enters or leaves any of the executable definitions

type FieldDefinitionVisitor 

type FieldDefinitionVisitor interface {
	EnterFieldDefinitionVisitor
	LeaveFieldDefinitionVisitor
}

FieldDefinitionVisitor is the callback when the walker enters or leaves a field definition

type FieldVisitor 

type FieldVisitor interface {
	EnterFieldVisitor
	LeaveFieldVisitor
}

FieldVisitor is the callback when the walker enters or leaves a field

type FragmentDefinitionVisitor 

type FragmentDefinitionVisitor interface {
	EnterFragmentDefinitionVisitor
	LeaveFragmentDefinitionVisitor
}

FragmentDefinitionVisitor is the callback when the walker enters or leaves a fragment definition

type FragmentSpreadVisitor 

type FragmentSpreadVisitor interface {
	EnterFragmentSpreadVisitor
	LeaveFragmentSpreadVisitor
}

FragmentSpreadVisitor is the callback when the walker enters or leaves a fragment spread

type InlineFragmentVisitor 

type InlineFragmentVisitor interface {
	EnterInlineFragmentVisitor
	LeaveInlineFragmentVisitor
}

InlineFragmentVisitor is the callback when the walker enters or leaves an inline fragment

type InputObjectTypeDefinitionVisitor 

type InputObjectTypeDefinitionVisitor interface {
	EnterInputObjectTypeDefinitionVisitor
	LeaveInputObjectTypeDefinitionVisitor
}

InputObjectTypeDefinitionVisitor is the callback when the walker enters or leaves an input object type definition

type InputObjectTypeExtensionVisitor 

type InputObjectTypeExtensionVisitor interface {
	EnterInputObjectTypeExtensionVisitor
	LeaveInputObjectTypeExtensionVisitor
}

InputObjectTypeExtensionVisitor is the callback when the walker enters or leaves an input object type extension

type InputValueDefinitionVisitor 

type InputValueDefinitionVisitor interface {
	EnterInputValueDefinitionVisitor
	LeaveInputValueDefinitionVisitor
}

InputValueDefinitionVisitor is the callback when the walker enters or leaves an input value definition

type InterfaceTypeDefinitionVisitor 

type InterfaceTypeDefinitionVisitor interface {
	EnterInterfaceTypeDefinitionVisitor
	LeaveInterfaceTypeDefinitionVisitor
}

InterfaceTypeDefinitionVisitor is the callback when the walker enters or leaves an interface type definition

type InterfaceTypeExtensionVisitor 

type InterfaceTypeExtensionVisitor interface {
	EnterInterfaceTypeExtensionVisitor
	LeaveInterfaceTypeExtensionVisitor
}

InterfaceTypeExtensionVisitor is the callback when the walker enters or leaves an interface type extension

type LeaveArgumentVisitor 

type LeaveArgumentVisitor interface {
	// LeaveArgument gets called when the walker leaves an argument
	// ref is the reference to the selection set on the AST
	LeaveArgument(ref int)
}

LeaveArgumentVisitor is the callback when the walker leaves an argument

type LeaveDirectiveDefinitionVisitor 

type LeaveDirectiveDefinitionVisitor interface {
	// LeaveDirectiveDefinition gets called when the walker leaves a directive definition
	// ref is the reference to the selection set on the AST
	LeaveDirectiveDefinition(ref int)
}

LeaveDirectiveDefinitionVisitor is the callback when the walker leaves a directive definition

type LeaveDirectiveLocationVisitor 

type LeaveDirectiveLocationVisitor interface {
	// LeaveDirectiveLocation gets called when the walker leaves a directive location
	// ref is the reference to the selection set on the AST
	LeaveDirectiveLocation(location ast.DirectiveLocation)
}

LeaveDirectiveLocationVisitor is the callback when the walker leaves a directive location

type LeaveDirectiveVisitor 

type LeaveDirectiveVisitor interface {
	// LeaveDirective gets called when the walker leaves a directive
	// ref is the reference to the selection set on the AST
	LeaveDirective(ref int)
}

LeaveDirectiveVisitor is the callback when the walker leaves a directive

type LeaveDocumentVisitor 

type LeaveDocumentVisitor interface {
	// LeaveDocument gets called when the walker leaves a document
	LeaveDocument(operation, definition *ast.Document)
}

type LeaveEnumTypeDefinitionVisitor 

type LeaveEnumTypeDefinitionVisitor interface {
	// LeaveEnumTypeDefinition gets called when the walker leaves an enum type definition
	// ref is the reference to the selection set on the AST
	LeaveEnumTypeDefinition(ref int)
}

LeaveEnumTypeDefinitionVisitor is the callback when the walker leaves an enum type definition

type LeaveEnumTypeExtensionVisitor 

type LeaveEnumTypeExtensionVisitor interface {
	// LeaveEnumTypeExtension gets called when the walker leaves an enum type extension
	// ref is the reference to the selection set on the AST
	LeaveEnumTypeExtension(ref int)
}

LeaveEnumTypeExtensionVisitor is the callback when the walker leaves an enum type extension

type LeaveEnumValueDefinitionVisitor 

type LeaveEnumValueDefinitionVisitor interface {
	// LeaveEnumValueDefinition gets called when the walker leaves an enum value definition
	// ref is the reference to the selection set on the AST
	LeaveEnumValueDefinition(ref int)
}

LeaveEnumValueDefinitionVisitor is the callback when the walker leaves an enum value definition

type LeaveFieldDefinitionVisitor 

type LeaveFieldDefinitionVisitor interface {
	// LeaveFieldDefinition gets called when the walker leaves a field definition
	// ref is the reference to the selection set on the AST
	LeaveFieldDefinition(ref int)
}

LeaveFieldDefinitionVisitor is the callback when the walker leaves a field definition

type LeaveFieldVisitor 

type LeaveFieldVisitor interface {
	// LeaveField gets called when the walker leaves a field
	// ref is the reference to the selection set on the AST
	LeaveField(ref int)
}

LeaveFieldVisitor is the callback when the walker leaves a field

type LeaveFragmentDefinitionVisitor 

type LeaveFragmentDefinitionVisitor interface {
	// LeaveFragmentDefinition gets called when the walker leaves a fragment definition
	// ref is the reference to the selection set on the AST
	LeaveFragmentDefinition(ref int)
}

LeaveFragmentDefinitionVisitor is the callback when the walker leaves a fragment definition

type LeaveFragmentSpreadVisitor 

type LeaveFragmentSpreadVisitor interface {
	// LeaveFragmentSpread gets called when the walker leaves a fragment spread
	// ref is the reference to the selection set on the AST
	LeaveFragmentSpread(ref int)
}

LeaveFragmentSpreadVisitor is the callback when the walker leaves a fragment spread

type LeaveInlineFragmentVisitor 

type LeaveInlineFragmentVisitor interface {
	// LeaveInlineFragment gets called when the walker leaves an inline fragment
	// ref is the reference to the selection set on the AST
	LeaveInlineFragment(ref int)
}

LeaveInlineFragmentVisitor is the callback when the walker leaves an inline fragment

type LeaveInputObjectTypeDefinitionVisitor 

type LeaveInputObjectTypeDefinitionVisitor interface {
	// LeaveInputObjectTypeDefinition gets called when the walker leaves an input object type definition
	// ref is the reference to the selection set on the AST
	LeaveInputObjectTypeDefinition(ref int)
}

LeaveInputObjectTypeDefinitionVisitor is the callback when the walker leaves an input object type definition

type LeaveInputObjectTypeExtensionVisitor 

type LeaveInputObjectTypeExtensionVisitor interface {
	// LeaveInputObjectTypeExtension gets called when the walker leaves an input object type extension
	// ref is the reference to the selection set on the AST
	LeaveInputObjectTypeExtension(ref int)
}

LeaveInputObjectTypeExtensionVisitor is the callback when the walker leaves an input object type extension

type LeaveInputValueDefinitionVisitor 

type LeaveInputValueDefinitionVisitor interface {
	// LeaveInputValueDefinition gets called when the walker leaves an input value definition
	// ref is the reference to the selection set on the AST
	LeaveInputValueDefinition(ref int)
}

LeaveInputValueDefinitionVisitor is the callback when the walker leaves an input value definition

type LeaveInterfaceTypeDefinitionVisitor 

type LeaveInterfaceTypeDefinitionVisitor interface {
	// LeaveInterfaceTypeDefinition gets called when the walker leaves an interface type definition
	// ref is the reference to the selection set on the AST
	LeaveInterfaceTypeDefinition(ref int)
}

LeaveInterfaceTypeDefinitionVisitor is the callback when the walker leaves an interface type definition

type LeaveInterfaceTypeExtensionVisitor 

type LeaveInterfaceTypeExtensionVisitor interface {
	// LeaveInterfaceTypeExtension gets called when the walker leaves an interface type extension
	// ref is the reference to the selection set on the AST
	LeaveInterfaceTypeExtension(ref int)
}

LeaveInterfaceTypeExtensionVisitor is the callback when the walker leaves an interface type extension

type LeaveObjectTypeDefinitionVisitor 

type LeaveObjectTypeDefinitionVisitor interface {
	// LeaveObjectTypeDefinition gets called when the walker leaves an object type definition
	// ref is the reference to the selection set on the AST
	LeaveObjectTypeDefinition(ref int)
}

LeaveObjectTypeDefinitionVisitor is the callback when the walker leaves an object type definition

type LeaveObjectTypeExtensionVisitor 

type LeaveObjectTypeExtensionVisitor interface {
	// LeaveObjectTypeExtension gets called when the walker leaves an object type extension
	// ref is the reference to the selection set on the AST
	LeaveObjectTypeExtension(ref int)
}

LeaveObjectTypeExtensionVisitor is the callback when the walker leaves an object type extension

type LeaveOperationDefinitionVisitor 

type LeaveOperationDefinitionVisitor interface {
	// LeaveOperationDefinition gets called when the walker leaves an operation definition
	// ref is the reference to the operation definition on the AST
	LeaveOperationDefinition(ref int)
}

LeaveOperationDefinitionVisitor is the callback when the walker leaves an operation definition

type LeaveRootOperationTypeDefinitionVisitor 

type LeaveRootOperationTypeDefinitionVisitor interface {
	// LeaveRootOperationTypeDefinition gets called when the walker leaves a root operation type definition
	// ref is the reference to the selection set on the AST
	LeaveRootOperationTypeDefinition(ref int)
}

LeaveRootOperationTypeDefinitionVisitor is the callback when the walker leaves a root operation type definition

type LeaveScalarTypeDefinitionVisitor 

type LeaveScalarTypeDefinitionVisitor interface {
	// LeaveScalarTypeDefinition gets called when the walker leaves a scalar type definition
	// ref is the reference to the selection set on the AST
	LeaveScalarTypeDefinition(ref int)
}

LeaveScalarTypeDefinitionVisitor is the callback when the walker leaves a scalar type definition

type LeaveScalarTypeExtensionVisitor 

type LeaveScalarTypeExtensionVisitor interface {
	// LeaveScalarTypeExtension gets called when the walker leaves a scalar type extension
	// ref is the reference to the selection set on the AST
	LeaveScalarTypeExtension(ref int)
}

LeaveScalarTypeExtensionVisitor is the callback when the walker leaves a scalar type extension

type LeaveSchemaDefinitionVisitor 

type LeaveSchemaDefinitionVisitor interface {
	// LeaveSchemaDefinition gets called when the walker leaves a schema definition
	// ref is the reference to the selection set on the AST
	LeaveSchemaDefinition(ref int)
}

LeaveSchemaDefinitionVisitor is the callback when the walker leaves a schema definition

type LeaveSchemaExtensionVisitor 

type LeaveSchemaExtensionVisitor interface {
	// LeaveSchemaExtension gets called when the walker leaves a schema extension
	// ref is the reference to the selection set on the AST
	LeaveSchemaExtension(ref int)
}

LeaveSchemaExtensionVisitor is the callback when the walker leaves a schema extension

type LeaveSelectionSetVisitor 

type LeaveSelectionSetVisitor interface {
	// LeaveSelectionSet gets called when the walker leaves a selection set
	// ref is the reference to the selection set on the AST
	LeaveSelectionSet(ref int)
}

LeaveSelectionSetVisitor is the callback when the walker leaves a selection set visitor

type LeaveUnionMemberTypeVisitor 

type LeaveUnionMemberTypeVisitor interface {
	// LeaveUnionMemberType gets called when the walker leaves a union member type
	// ref is the reference to the selection set on the AST
	LeaveUnionMemberType(ref int)
}

LeaveUnionMemberTypeVisitor is the callback when the walker leaves a union member type

type LeaveUnionTypeDefinitionVisitor 

type LeaveUnionTypeDefinitionVisitor interface {
	// LeaveUnionTypeDefinition gets called when the walker leaves a union type definition
	// ref is the reference to the selection set on the AST
	LeaveUnionTypeDefinition(ref int)
}

LeaveUnionTypeDefinitionVisitor is the callback when the walker leaves a union type definition

type LeaveUnionTypeExtensionVisitor 

type LeaveUnionTypeExtensionVisitor interface {
	// LeaveUnionTypeExtension gets called when the walker leaves a union type extension
	// ref is the reference to the selection set on the AST
	LeaveUnionTypeExtension(ref int)
}

LeaveUnionTypeExtensionVisitor is the callback when the walker leaves a union type extension

type LeaveVariableDefinitionVisitor 

type LeaveVariableDefinitionVisitor interface {
	// LeaveVariableDefinition gets called when the walker leaves a variable definition
	// ref is the reference to the selection set on the AST
	LeaveVariableDefinition(ref int)
}

LeaveVariableDefinitionVisitor is the callback when the walker leaves a variable definition

type ObjectTypeDefinitionVisitor 

type ObjectTypeDefinitionVisitor interface {
	EnterObjectTypeDefinitionVisitor
	LeaveObjectTypeDefinitionVisitor
}

ObjectTypeDefinitionVisitor is the callback when the walker enters or leaves an object type definition

type ObjectTypeExtensionVisitor 

type ObjectTypeExtensionVisitor interface {
	EnterObjectTypeExtensionVisitor
	LeaveObjectTypeExtensionVisitor
}

ObjectTypeExtensionVisitor is the callback when the walker enters or leaves an object type extension

type OperationDefinitionVisitor 

type OperationDefinitionVisitor interface {
	EnterOperationDefinitionVisitor
	LeaveOperationDefinitionVisitor
}

OperationDefinitionVisitor is the callback when the walker enters or leaves an operation

type RootOperationTypeDefinitionVisitor 

type RootOperationTypeDefinitionVisitor interface {
	EnterRootOperationTypeDefinitionVisitor
	LeaveRootOperationTypeDefinitionVisitor
}

RootOperationTypeDefinitionVisitor is the callback when the walker enters or leaves a root operation type definition

type ScalarTypeDefinitionVisitor 

type ScalarTypeDefinitionVisitor interface {
	EnterScalarTypeDefinitionVisitor
	LeaveScalarTypeDefinitionVisitor
}

ScalarTypeDefinitionVisitor is the callback when the walker enters or leaves a scalar type definition

type ScalarTypeExtensionVisitor 

type ScalarTypeExtensionVisitor interface {
	EnterScalarTypeExtensionVisitor
	LeaveScalarTypeExtensionVisitor
}

ScalarTypeExtensionVisitor is the callback when the walker enters or leaves a scalar type extension

type SchemaDefinitionVisitor 

type SchemaDefinitionVisitor interface {
	EnterSchemaDefinitionVisitor
	LeaveSchemaDefinitionVisitor
}

SchemaDefinitionVisitor is the callback when the walker enters or leaves a schema definition

type SchemaExtensionVisitor 

type SchemaExtensionVisitor interface {
	EnterSchemaExtensionVisitor
	LeaveSchemaExtensionVisitor
}

SchemaExtensionVisitor is the callback when the walker enters or leaves a schema extension

type SelectionSetVisitor 

type SelectionSetVisitor interface {
	EnterSelectionSetVisitor
	LeaveSelectionSetVisitor
}

SelectionSetVisitor is the callback when the walker enters or leaves a selection set

type SimpleWalker 

type SimpleWalker struct {
	Depth     int
	Ancestors []ast.Node

	SelectionsBefore []int
	SelectionsAfter  []int
	// contains filtered or unexported fields
}

func NewSimpleWalker 

func NewSimpleWalker(ancestorSize int) SimpleWalker

func (*SimpleWalker) SetVisitor 

func (w *SimpleWalker) SetVisitor(visitor AllNodesVisitor)

func (*SimpleWalker) Walk 

func (w *SimpleWalker) Walk(document, definition *ast.Document) error

func (*SimpleWalker) WalkDocument 

func (w *SimpleWalker) WalkDocument(document *ast.Document) error

type TypeSystemVisitor 

type TypeSystemVisitor interface {
	ObjectTypeDefinitionVisitor
	ObjectTypeExtensionVisitor
	FieldDefinitionVisitor
	InputValueDefinitionVisitor
	InterfaceTypeDefinitionVisitor
	InterfaceTypeExtensionVisitor
	ScalarTypeDefinitionVisitor
	ScalarTypeExtensionVisitor
	UnionTypeDefinitionVisitor
	UnionTypeExtensionVisitor
	UnionMemberTypeVisitor
	EnumTypeDefinitionVisitor
	EnumTypeExtensionVisitor
	EnumValueDefinitionVisitor
	InputObjectTypeDefinitionVisitor
	InputObjectTypeExtensionVisitor
	DirectiveDefinitionVisitor
	DirectiveLocationVisitor
	SchemaDefinitionVisitor
	SchemaExtensionVisitor
	RootOperationTypeDefinitionVisitor
}

TypeSystemVisitor is the callback when the walker enters or leaves any of the type definitions

type UnionMemberTypeVisitor 

type UnionMemberTypeVisitor interface {
	EnterUnionMemberTypeVisitor
	LeaveUnionMemberTypeVisitor
}

UnionMemberTypeVisitor is the callback when the walker enters or leaves a union member type

type UnionTypeDefinitionVisitor 

type UnionTypeDefinitionVisitor interface {
	EnterUnionTypeDefinitionVisitor
	LeaveUnionTypeDefinitionVisitor
}

UnionTypeDefinitionVisitor is the callback when the walker enters or leaves a union type definition

type UnionTypeExtensionVisitor 

type UnionTypeExtensionVisitor interface {
	EnterUnionTypeExtensionVisitor
	LeaveUnionTypeExtensionVisitor
}

UnionTypeExtensionVisitor is the callback when the walker enters or leaves a union type extension

type VariableDefinitionVisitor 

type VariableDefinitionVisitor interface {
	EnterVariableDefinitionVisitor
	LeaveVariableDefinitionVisitor
}

VariableDefinitionVisitor is the callback when the walker enters or leaves a variable definition

type VisitorFilter 

type VisitorFilter interface {
	AllowVisitor(kind VisitorKind, ref int, visitor interface{}) bool
}

VisitorFilter can be defined to prevent specific visitors from getting invoked

type VisitorKind 

type VisitorKind int
const (
	EnterOperation VisitorKind = iota + 1
	LeaveOperation
	EnterSelectionSet
	LeaveSelectionSet
	EnterField
	LeaveField
	EnterArgument
	LeaveArgument
	EnterFragmentSpread
	LeaveFragmentSpread
	EnterInlineFragment
	LeaveInlineFragment
	EnterFragmentDefinition
	LeaveFragmentDefinition
	EnterDocument
	LeaveDocument
	EnterVariableDefinition
	LeaveVariableDefinition
	EnterDirective
	LeaveDirective
	EnterObjectTypeDefinition
	LeaveObjectTypeDefinition
	EnterFieldDefinition
	LeaveFieldDefinition
	EnterInputValueDefinition
	LeaveInputValueDefinition
	EnterInterfaceTypeDefinition
	LeaveInterfaceTypeDefinition
	EnterInterfaceTypeExtension
	LeaveInterfaceTypeExtension
	EnterObjectTypeExtension
	LeaveObjectTypeExtension
	EnterScalarTypeDefinition
	LeaveScalarTypeDefinition
	EnterScalarTypeExtension
	LeaveScalarTypeExtension
	EnterUnionTypeDefinition
	LeaveUnionTypeDefinition
	EnterUnionTypeExtension
	LeaveUnionTypeExtension
	EnterUnionMemberType
	LeaveUnionMemberType
	EnterEnumTypeDefinition
	LeaveEnumTypeDefinition
	EnterEnumTypeExtension
	LeaveEnumTypeExtension
	EnterEnumValueDefinition
	LeaveEnumValueDefinition
	EnterInputObjectTypeDefinition
	LeaveInputObjectTypeDefinition
	EnterInputObjectTypeExtension
	LeaveInputObjectTypeExtension
	EnterDirectiveDefinition
	LeaveDirectiveDefinition
	EnterDirectiveLocation
	LeaveDirectiveLocation
	EnterSchemaDefinition
	LeaveSchemaDefinition
	EnterSchemaExtension
	LeaveSchemaExtension
	EnterRootOperationTypeDefinition
	LeaveRootOperationTypeDefinition
)

type Walker 

type Walker struct {
	// Ancestors is the slice of Nodes to the current Node in a callback
	// don't keep a reference to this slice, always copy it if you want to work with it after the callback returned
	Ancestors []ast.Node
	// Path is the slice of PathItems leading to the current Node
	// don't keep a reference to this slice, always copy it if you want to work with it after the callback returned
	Path ast.Path
	// EnclosingTypeDefinition is the TypeDefinition Node of the parent object of the current callback
	// e.g. if the current callback is a Field the EnclosingTypeDefinition will be the TypeDefinition of the parent object of such Field
	EnclosingTypeDefinition ast.Node
	// SelectionsBefore is the slice of references to selections before the current selection
	// This is only valid when inside a SelectionSet
	SelectionsBefore []int
	// SelectionsAfter is the slice of references to selections before the current selection
	// This is only valid when inside a SelectionSet
	SelectionsAfter []int
	// Report is the object to collect errors when walking the AST
	Report      *operationreport.Report
	CurrentRef  int
	CurrentKind ast.NodeKind

	Depth int
	// contains filtered or unexported fields
}

Walker orchestrates the process of walking an AST and calling all registered callbacks Always use NewWalker to instantiate a new Walker

func NewWalker 

func NewWalker(ancestorSize int) Walker

NewWalker returns a fully initialized Walker

func (*Walker) Ancestor added in v1.59.1 

func (w *Walker) Ancestor() ast.Node

func (*Walker) AncestorNameBytes 

func (w *Walker) AncestorNameBytes() ast.ByteSlice

func (*Walker) ArgumentInputValueDefinition 

func (w *Walker) ArgumentInputValueDefinition(argument int) (definition int, exits bool)

func (*Walker) Defer 

func (w *Walker) Defer(fn func())

Defer runs the provided func() after the current batch of visitors This gives you the possibility to execute some code that should e.g. run after all EnterField Visitors

func (*Walker) FieldDefinition 

func (w *Walker) FieldDefinition(field int) (definition int, exists bool)

FieldDefinition - returns field definition ref from schema definition field - ref to a field from operation returns: definition - ref to a field definition from schema definition document if it is exists otherwise returns ast.InvalidRef exists - true if field exists

func (*Walker) FieldDefinitionDirectiveArgumentValueByName 

func (w *Walker) FieldDefinitionDirectiveArgumentValueByName(field int, directiveName, argumentName ast.ByteSlice) (ast.Value, bool)

func (*Walker) FieldDefinitionWithExists 

func (w *Walker) FieldDefinitionWithExists(field int) (definition int, exists bool)

FieldDefinitionWithExists Deprecated: use FieldDefinition

func (*Walker) HandleInternalErr 

func (w *Walker) HandleInternalErr(err error) bool

func (*Walker) RegisterAllNodesVisitor 

func (w *Walker) RegisterAllNodesVisitor(visitor AllNodesVisitor)

func (*Walker) RegisterArgumentVisitor 

func (w *Walker) RegisterArgumentVisitor(visitor ArgumentVisitor)

func (*Walker) RegisterDirectiveDefinitionVisitor 

func (w *Walker) RegisterDirectiveDefinitionVisitor(visitor DirectiveDefinitionVisitor)

func (*Walker) RegisterDirectiveLocationVisitor 

func (w *Walker) RegisterDirectiveLocationVisitor(visitor DirectiveLocationVisitor)

func (*Walker) RegisterDirectiveVisitor 

func (w *Walker) RegisterDirectiveVisitor(visitor DirectiveVisitor)

func (*Walker) RegisterDocumentVisitor 

func (w *Walker) RegisterDocumentVisitor(visitor DocumentVisitor)

func (*Walker) RegisterEnterArgumentVisitor 

func (w *Walker) RegisterEnterArgumentVisitor(visitor EnterArgumentVisitor)

func (*Walker) RegisterEnterDirectiveDefinitionVisitor 

func (w *Walker) RegisterEnterDirectiveDefinitionVisitor(visitor EnterDirectiveDefinitionVisitor)

func (*Walker) RegisterEnterDirectiveLocationVisitor 

func (w *Walker) RegisterEnterDirectiveLocationVisitor(visitor EnterDirectiveLocationVisitor)

func (*Walker) RegisterEnterDirectiveVisitor 

func (w *Walker) RegisterEnterDirectiveVisitor(visitor EnterDirectiveVisitor)

func (*Walker) RegisterEnterDocumentVisitor 

func (w *Walker) RegisterEnterDocumentVisitor(visitor EnterDocumentVisitor)

func (*Walker) RegisterEnterEnumTypeDefinitionVisitor 

func (w *Walker) RegisterEnterEnumTypeDefinitionVisitor(visitor EnterEnumTypeDefinitionVisitor)

func (*Walker) RegisterEnterEnumTypeExtensionVisitor 

func (w *Walker) RegisterEnterEnumTypeExtensionVisitor(visitor EnterEnumTypeExtensionVisitor)

func (*Walker) RegisterEnterEnumValueDefinitionVisitor 

func (w *Walker) RegisterEnterEnumValueDefinitionVisitor(visitor EnterEnumValueDefinitionVisitor)

func (*Walker) RegisterEnterFieldDefinitionVisitor 

func (w *Walker) RegisterEnterFieldDefinitionVisitor(visitor EnterFieldDefinitionVisitor)

func (*Walker) RegisterEnterFieldVisitor 

func (w *Walker) RegisterEnterFieldVisitor(visitor EnterFieldVisitor)

func (*Walker) RegisterEnterFragmentDefinitionVisitor 

func (w *Walker) RegisterEnterFragmentDefinitionVisitor(visitor EnterFragmentDefinitionVisitor)

func (*Walker) RegisterEnterFragmentSpreadVisitor 

func (w *Walker) RegisterEnterFragmentSpreadVisitor(visitor EnterFragmentSpreadVisitor)

func (*Walker) RegisterEnterInlineFragmentVisitor 

func (w *Walker) RegisterEnterInlineFragmentVisitor(visitor EnterInlineFragmentVisitor)

func (*Walker) RegisterEnterInputObjectTypeDefinitionVisitor 

func (w *Walker) RegisterEnterInputObjectTypeDefinitionVisitor(visitor EnterInputObjectTypeDefinitionVisitor)

func (*Walker) RegisterEnterInputObjectTypeExtensionVisitor 

func (w *Walker) RegisterEnterInputObjectTypeExtensionVisitor(visitor EnterInputObjectTypeExtensionVisitor)

func (*Walker) RegisterEnterInputValueDefinitionVisitor 

func (w *Walker) RegisterEnterInputValueDefinitionVisitor(visitor EnterInputValueDefinitionVisitor)

func (*Walker) RegisterEnterInterfaceTypeDefinitionVisitor 

func (w *Walker) RegisterEnterInterfaceTypeDefinitionVisitor(visitor EnterInterfaceTypeDefinitionVisitor)

func (*Walker) RegisterEnterInterfaceTypeExtensionVisitor 

func (w *Walker) RegisterEnterInterfaceTypeExtensionVisitor(visitor EnterInterfaceTypeExtensionVisitor)

func (*Walker) RegisterEnterObjectTypeDefinitionVisitor 

func (w *Walker) RegisterEnterObjectTypeDefinitionVisitor(visitor EnterObjectTypeDefinitionVisitor)

func (*Walker) RegisterEnterObjectTypeExtensionVisitor 

func (w *Walker) RegisterEnterObjectTypeExtensionVisitor(visitor EnterObjectTypeExtensionVisitor)

func (*Walker) RegisterEnterOperationVisitor 

func (w *Walker) RegisterEnterOperationVisitor(visitor EnterOperationDefinitionVisitor)

func (*Walker) RegisterEnterRootOperationTypeDefinitionVisitor 

func (w *Walker) RegisterEnterRootOperationTypeDefinitionVisitor(visitor EnterRootOperationTypeDefinitionVisitor)

func (*Walker) RegisterEnterScalarTypeDefinitionVisitor 

func (w *Walker) RegisterEnterScalarTypeDefinitionVisitor(visitor EnterScalarTypeDefinitionVisitor)

func (*Walker) RegisterEnterScalarTypeExtensionVisitor 

func (w *Walker) RegisterEnterScalarTypeExtensionVisitor(visitor EnterScalarTypeExtensionVisitor)

func (*Walker) RegisterEnterSchemaDefinitionVisitor 

func (w *Walker) RegisterEnterSchemaDefinitionVisitor(visitor EnterSchemaDefinitionVisitor)

func (*Walker) RegisterEnterSchemaExtensionVisitor 

func (w *Walker) RegisterEnterSchemaExtensionVisitor(visitor EnterSchemaExtensionVisitor)

func (*Walker) RegisterEnterSelectionSetVisitor 

func (w *Walker) RegisterEnterSelectionSetVisitor(visitor EnterSelectionSetVisitor)

func (*Walker) RegisterEnterUnionMemberTypeVisitor 

func (w *Walker) RegisterEnterUnionMemberTypeVisitor(visitor EnterUnionMemberTypeVisitor)

func (*Walker) RegisterEnterUnionTypeDefinitionVisitor 

func (w *Walker) RegisterEnterUnionTypeDefinitionVisitor(visitor EnterUnionTypeDefinitionVisitor)

func (*Walker) RegisterEnterUnionTypeExtensionVisitor 

func (w *Walker) RegisterEnterUnionTypeExtensionVisitor(visitor EnterUnionTypeExtensionVisitor)

func (*Walker) RegisterEnterVariableDefinitionVisitor 

func (w *Walker) RegisterEnterVariableDefinitionVisitor(visitor EnterVariableDefinitionVisitor)

func (*Walker) RegisterEnumTypeDefinitionVisitor 

func (w *Walker) RegisterEnumTypeDefinitionVisitor(visitor EnumTypeDefinitionVisitor)

func (*Walker) RegisterEnumTypeExtensionVisitor 

func (w *Walker) RegisterEnumTypeExtensionVisitor(visitor EnumTypeExtensionVisitor)

func (*Walker) RegisterEnumValueDefinitionVisitor 

func (w *Walker) RegisterEnumValueDefinitionVisitor(visitor EnumValueDefinitionVisitor)

func (*Walker) RegisterExecutableVisitor 

func (w *Walker) RegisterExecutableVisitor(visitor ExecutableVisitor)

func (*Walker) RegisterFieldDefinitionVisitor 

func (w *Walker) RegisterFieldDefinitionVisitor(visitor FieldDefinitionVisitor)

func (*Walker) RegisterFieldVisitor 

func (w *Walker) RegisterFieldVisitor(visitor FieldVisitor)

func (*Walker) RegisterFragmentDefinitionVisitor 

func (w *Walker) RegisterFragmentDefinitionVisitor(visitor FragmentDefinitionVisitor)

func (*Walker) RegisterFragmentSpreadVisitor 

func (w *Walker) RegisterFragmentSpreadVisitor(visitor FragmentSpreadVisitor)

func (*Walker) RegisterInlineFragmentVisitor 

func (w *Walker) RegisterInlineFragmentVisitor(visitor InlineFragmentVisitor)

func (*Walker) RegisterInputObjectTypeDefinitionVisitor 

func (w *Walker) RegisterInputObjectTypeDefinitionVisitor(visitor InputObjectTypeDefinitionVisitor)

func (*Walker) RegisterInputObjectTypeExtensionVisitor 

func (w *Walker) RegisterInputObjectTypeExtensionVisitor(visitor InputObjectTypeExtensionVisitor)

func (*Walker) RegisterInputValueDefinitionVisitor 

func (w *Walker) RegisterInputValueDefinitionVisitor(visitor InputValueDefinitionVisitor)

func (*Walker) RegisterInterfaceTypeDefinitionVisitor 

func (w *Walker) RegisterInterfaceTypeDefinitionVisitor(visitor InterfaceTypeDefinitionVisitor)

func (*Walker) RegisterInterfaceTypeExtensionVisitor 

func (w *Walker) RegisterInterfaceTypeExtensionVisitor(visitor InterfaceTypeExtensionVisitor)

func (*Walker) RegisterLeaveArgumentVisitor 

func (w *Walker) RegisterLeaveArgumentVisitor(visitor LeaveArgumentVisitor)

func (*Walker) RegisterLeaveDirectiveDefinitionVisitor 

func (w *Walker) RegisterLeaveDirectiveDefinitionVisitor(visitor LeaveDirectiveDefinitionVisitor)

func (*Walker) RegisterLeaveDirectiveLocationVisitor 

func (w *Walker) RegisterLeaveDirectiveLocationVisitor(visitor LeaveDirectiveLocationVisitor)

func (*Walker) RegisterLeaveDirectiveVisitor 

func (w *Walker) RegisterLeaveDirectiveVisitor(visitor LeaveDirectiveVisitor)

func (*Walker) RegisterLeaveDocumentVisitor 

func (w *Walker) RegisterLeaveDocumentVisitor(visitor LeaveDocumentVisitor)

func (*Walker) RegisterLeaveEnumTypeDefinitionVisitor 

func (w *Walker) RegisterLeaveEnumTypeDefinitionVisitor(visitor LeaveEnumTypeDefinitionVisitor)

func (*Walker) RegisterLeaveEnumTypeExtensionVisitor 

func (w *Walker) RegisterLeaveEnumTypeExtensionVisitor(visitor LeaveEnumTypeExtensionVisitor)

func (*Walker) RegisterLeaveEnumValueDefinitionVisitor 

func (w *Walker) RegisterLeaveEnumValueDefinitionVisitor(visitor LeaveEnumValueDefinitionVisitor)

func (*Walker) RegisterLeaveFieldDefinitionVisitor 

func (w *Walker) RegisterLeaveFieldDefinitionVisitor(visitor LeaveFieldDefinitionVisitor)

func (*Walker) RegisterLeaveFieldVisitor 

func (w *Walker) RegisterLeaveFieldVisitor(visitor LeaveFieldVisitor)

func (*Walker) RegisterLeaveFragmentDefinitionVisitor 

func (w *Walker) RegisterLeaveFragmentDefinitionVisitor(visitor LeaveFragmentDefinitionVisitor)

func (*Walker) RegisterLeaveFragmentSpreadVisitor 

func (w *Walker) RegisterLeaveFragmentSpreadVisitor(visitor LeaveFragmentSpreadVisitor)

func (*Walker) RegisterLeaveInlineFragmentVisitor 

func (w *Walker) RegisterLeaveInlineFragmentVisitor(visitor LeaveInlineFragmentVisitor)

func (*Walker) RegisterLeaveInputObjectTypeDefinitionVisitor 

func (w *Walker) RegisterLeaveInputObjectTypeDefinitionVisitor(visitor LeaveInputObjectTypeDefinitionVisitor)

func (*Walker) RegisterLeaveInputObjectTypeExtensionVisitor 

func (w *Walker) RegisterLeaveInputObjectTypeExtensionVisitor(visitor LeaveInputObjectTypeExtensionVisitor)

func (*Walker) RegisterLeaveInputValueDefinitionVisitor 

func (w *Walker) RegisterLeaveInputValueDefinitionVisitor(visitor LeaveInputValueDefinitionVisitor)

func (*Walker) RegisterLeaveInterfaceTypeDefinitionVisitor 

func (w *Walker) RegisterLeaveInterfaceTypeDefinitionVisitor(visitor LeaveInterfaceTypeDefinitionVisitor)

func (*Walker) RegisterLeaveInterfaceTypeExtensionVisitor 

func (w *Walker) RegisterLeaveInterfaceTypeExtensionVisitor(visitor LeaveInterfaceTypeExtensionVisitor)

func (*Walker) RegisterLeaveObjectTypeDefinitionVisitor 

func (w *Walker) RegisterLeaveObjectTypeDefinitionVisitor(visitor LeaveObjectTypeDefinitionVisitor)

func (*Walker) RegisterLeaveObjectTypeExtensionVisitor 

func (w *Walker) RegisterLeaveObjectTypeExtensionVisitor(visitor LeaveObjectTypeExtensionVisitor)

func (*Walker) RegisterLeaveOperationVisitor 

func (w *Walker) RegisterLeaveOperationVisitor(visitor LeaveOperationDefinitionVisitor)

func (*Walker) RegisterLeaveRootOperationTypeDefinitionVisitor 

func (w *Walker) RegisterLeaveRootOperationTypeDefinitionVisitor(visitor LeaveRootOperationTypeDefinitionVisitor)

func (*Walker) RegisterLeaveScalarTypeDefinitionVisitor 

func (w *Walker) RegisterLeaveScalarTypeDefinitionVisitor(visitor LeaveScalarTypeDefinitionVisitor)

func (*Walker) RegisterLeaveScalarTypeExtensionVisitor 

func (w *Walker) RegisterLeaveScalarTypeExtensionVisitor(visitor LeaveScalarTypeExtensionVisitor)

func (*Walker) RegisterLeaveSchemaDefinitionVisitor 

func (w *Walker) RegisterLeaveSchemaDefinitionVisitor(visitor LeaveSchemaDefinitionVisitor)

func (*Walker) RegisterLeaveSchemaExtensionVisitor 

func (w *Walker) RegisterLeaveSchemaExtensionVisitor(visitor LeaveSchemaExtensionVisitor)

func (*Walker) RegisterLeaveSelectionSetVisitor 

func (w *Walker) RegisterLeaveSelectionSetVisitor(visitor LeaveSelectionSetVisitor)

func (*Walker) RegisterLeaveUnionMemberTypeVisitor 

func (w *Walker) RegisterLeaveUnionMemberTypeVisitor(visitor LeaveUnionMemberTypeVisitor)

func (*Walker) RegisterLeaveUnionTypeDefinitionVisitor 

func (w *Walker) RegisterLeaveUnionTypeDefinitionVisitor(visitor LeaveUnionTypeDefinitionVisitor)

func (*Walker) RegisterLeaveUnionTypeExtensionVisitor 

func (w *Walker) RegisterLeaveUnionTypeExtensionVisitor(visitor LeaveUnionTypeExtensionVisitor)

func (*Walker) RegisterLeaveVariableDefinitionVisitor 

func (w *Walker) RegisterLeaveVariableDefinitionVisitor(visitor LeaveVariableDefinitionVisitor)

func (*Walker) RegisterObjectTypeDefinitionVisitor 

func (w *Walker) RegisterObjectTypeDefinitionVisitor(visitor ObjectTypeDefinitionVisitor)

func (*Walker) RegisterObjectTypeExtensionVisitor 

func (w *Walker) RegisterObjectTypeExtensionVisitor(visitor ObjectTypeExtensionVisitor)

func (*Walker) RegisterOperationDefinitionVisitor 

func (w *Walker) RegisterOperationDefinitionVisitor(visitor OperationDefinitionVisitor)

func (*Walker) RegisterRootOperationTypeDefinitionVisitor 

func (w *Walker) RegisterRootOperationTypeDefinitionVisitor(visitor RootOperationTypeDefinitionVisitor)

func (*Walker) RegisterScalarTypeDefinitionVisitor 

func (w *Walker) RegisterScalarTypeDefinitionVisitor(visitor ScalarTypeDefinitionVisitor)

func (*Walker) RegisterScalarTypeExtensionVisitor 

func (w *Walker) RegisterScalarTypeExtensionVisitor(visitor ScalarTypeExtensionVisitor)

func (*Walker) RegisterSchemaDefinitionVisitor 

func (w *Walker) RegisterSchemaDefinitionVisitor(visitor SchemaDefinitionVisitor)

func (*Walker) RegisterSchemaExtensionVisitor 

func (w *Walker) RegisterSchemaExtensionVisitor(visitor SchemaExtensionVisitor)

func (*Walker) RegisterSelectionSetVisitor 

func (w *Walker) RegisterSelectionSetVisitor(visitor SelectionSetVisitor)

func (*Walker) RegisterTypeSystemVisitor 

func (w *Walker) RegisterTypeSystemVisitor(visitor TypeSystemVisitor)

func (*Walker) RegisterUnionMemberTypeVisitor 

func (w *Walker) RegisterUnionMemberTypeVisitor(visitor UnionMemberTypeVisitor)

func (*Walker) RegisterUnionTypeDefinitionVisitor 

func (w *Walker) RegisterUnionTypeDefinitionVisitor(visitor UnionTypeDefinitionVisitor)

func (*Walker) RegisterUnionTypeExtensionVisitor 

func (w *Walker) RegisterUnionTypeExtensionVisitor(visitor UnionTypeExtensionVisitor)

func (*Walker) RegisterVariableDefinitionVisitor 

func (w *Walker) RegisterVariableDefinitionVisitor(visitor VariableDefinitionVisitor)

func (*Walker) ResetVisitors 

func (w *Walker) ResetVisitors()

ResetVisitors empties all registered visitors / unregisters all callbacks

func (*Walker) RevisitNode 

func (w *Walker) RevisitNode()

func (*Walker) SetVisitorFilter 

func (w *Walker) SetVisitorFilter(filter VisitorFilter)

func (*Walker) SkipNode 

func (w *Walker) SkipNode()

func (*Walker) Stop 

func (w *Walker) Stop()

func (*Walker) StopWithErr 

func (w *Walker) StopWithErr(internal error, external operationreport.ExternalError)

func (*Walker) StopWithExternalErr 

func (w *Walker) StopWithExternalErr(err operationreport.ExternalError)

func (*Walker) StopWithInternalErr 

func (w *Walker) StopWithInternalErr(err error)

func (*Walker) Walk 

func (w *Walker) Walk(document, definition *ast.Document, report *operationreport.Report)

Walk initiates the walker to start walking the AST from the top root Node

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