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pedantic: ast/directive.dart

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Tobe O 2019-08-07 22:37:31 -04:00
parent a1ce812088
commit 5567b07a9b
1 changed files with 27 additions and 8 deletions
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35
graphql_parser/lib/src/language/ast/directive.dart
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@ -4,28 +4,47 @@ import 'argument.dart';
import 'input_value.dart';
import 'node.dart';
/// A GraphQL directive, which may or may not have runtime semantics.
class DirectiveContext extends Node {
final Token ARROBA, NAME, COLON, LPAREN, RPAREN;
/// The source tokens.
final Token arroba, name, colon, lParen, rParen;
/// The argument being passed as the directive.
final ArgumentContext argument;
/// The (optional) value being passed with the directive.
final InputValueContext value;
DirectiveContext(this.ARROBA, this.NAME, this.COLON, this.LPAREN, this.RPAREN,
DirectiveContext(this.arroba, this.name, this.colon, this.lParen, this.rParen,
this.argument, this.value) {
assert(NAME != null);
assert(name != null);
}
/// Use [value] instead.
@deprecated
InputValueContext get valueOrVariable => value;
@deprecated
Token get ARROBA => arroba;
@deprecated
Token get NAME => name;
@deprecated
Token get COLON => colon;
@deprecated
Token get LPAREN => lParen;
@deprecated
Token get RPAREN => rParen;
@override
FileSpan get span {
var out = ARROBA.span.expand(NAME.span);
var out = arroba.span.expand(name.span);
if (COLON != null) {
out = out.expand(COLON.span).expand(value.span);
} else if (LPAREN != null) {
out = out.expand(LPAREN.span).expand(argument.span).expand(RPAREN.span);
if (colon != null) {
out = out.expand(colon.span).expand(value.span);
} else if (lParen != null) {
out = out.expand(lParen.span).expand(argument.span).expand(rParen.span);
}
return out;