package common import ( "github.com/vektah/gqlgen/neelance/errors" ) type InputValue struct { Name Ident Type Type Default Literal Desc string Loc errors.Location TypeLoc errors.Location } type InputValueList []*InputValue func (l InputValueList) Get(name string) *InputValue { for _, v := range l { if v.Name.Name == name { return v } } return nil } func ParseInputValue(l *Lexer) *InputValue { p := &InputValue{} p.Loc = l.Location() p.Desc = l.DescComment() p.Name = l.ConsumeIdentWithLoc() l.ConsumeToken(':') p.TypeLoc = l.Location() p.Type = ParseType(l) if l.Peek() == '=' { l.ConsumeToken('=') p.Default = ParseLiteral(l, true) } return p } type Argument struct { Name Ident Value Literal } type ArgumentList []Argument func (l ArgumentList) Get(name string) (Literal, bool) { for _, arg := range l { if arg.Name.Name == name { return arg.Value, true } } return nil, false } func (l ArgumentList) MustGet(name string) Literal { value, ok := l.Get(name) if !ok { panic("argument not found") } return value } func ParseArguments(l *Lexer) ArgumentList { var args ArgumentList l.ConsumeToken('(') for l.Peek() != ')' { name := l.ConsumeIdentWithLoc() l.ConsumeToken(':') value := ParseLiteral(l, false) args = append(args, Argument{Name: name, Value: value}) } l.ConsumeToken(')') return args }