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package ast
import (
"github.com/graphql-go/graphql/language/kinds"
)
type Selection interface {
GetSelectionSet() *SelectionSet
}
// Ensure that all definition types implements Selection interface
var _ Selection = (*Field)(nil)
var _ Selection = (*FragmentSpread)(nil)
var _ Selection = (*InlineFragment)(nil)
// Field implements Node, Selection
type Field struct {
Kind string
Loc *Location
Alias *Name
Name *Name
Arguments []*Argument
Directives []*Directive
SelectionSet *SelectionSet
}
func NewField(f *Field) *Field {
if f == nil {
f = &Field{}
}
return &Field{
Kind: kinds.Field,
Loc: f.Loc,
Alias: f.Alias,
Name: f.Name,
Arguments: f.Arguments,
Directives: f.Directives,
SelectionSet: f.SelectionSet,
}
}
func (f *Field) GetKind() string {
return f.Kind
}
func (f *Field) GetLoc() *Location {
return f.Loc
}
func (f *Field) GetSelectionSet() *SelectionSet {
return f.SelectionSet
}
// FragmentSpread implements Node, Selection
type FragmentSpread struct {
Kind string
Loc *Location
Name *Name
Directives []*Directive
}
func NewFragmentSpread(fs *FragmentSpread) *FragmentSpread {
if fs == nil {
fs = &FragmentSpread{}
}
return &FragmentSpread{
Kind: kinds.FragmentSpread,
Loc: fs.Loc,
Name: fs.Name,
Directives: fs.Directives,
}
}
func (fs *FragmentSpread) GetKind() string {
return fs.Kind
}
func (fs *FragmentSpread) GetLoc() *Location {
return fs.Loc
}
func (fs *FragmentSpread) GetSelectionSet() *SelectionSet {
return nil
}
// InlineFragment implements Node, Selection
type InlineFragment struct {
Kind string
Loc *Location
TypeCondition *Named
Directives []*Directive
SelectionSet *SelectionSet
}
func NewInlineFragment(f *InlineFragment) *InlineFragment {
if f == nil {
f = &InlineFragment{}
}
return &InlineFragment{
Kind: kinds.InlineFragment,
Loc: f.Loc,
TypeCondition: f.TypeCondition,
Directives: f.Directives,
SelectionSet: f.SelectionSet,
}
}
func (f *InlineFragment) GetKind() string {
return f.Kind
}
func (f *InlineFragment) GetLoc() *Location {
return f.Loc
}
func (f *InlineFragment) GetSelectionSet() *SelectionSet {
return f.SelectionSet
}
// SelectionSet implements Node
type SelectionSet struct {
Kind string
Loc *Location
Selections []Selection
}
func NewSelectionSet(ss *SelectionSet) *SelectionSet {
if ss == nil {
ss = &SelectionSet{}
}
return &SelectionSet{
Kind: kinds.SelectionSet,
Loc: ss.Loc,
Selections: ss.Selections,
}
}
func (ss *SelectionSet) GetKind() string {
return ss.Kind
}
func (ss *SelectionSet) GetLoc() *Location {
return ss.Loc
}
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