public override object VisitDocument(GraphQLParser.DocumentContext context)
{
var document = new Document();
NewNode(document, context);
context.definition().Apply(childContext =>
{
var definition = Visit(childContext) as IDefinition;
document.AddDefinition(definition);
if (definition is FragmentDefinition)
{
document.Fragments.Add(definition as FragmentDefinition);
}
else if (definition is Operation)
{
document.Operations.Add(definition as Operation);
}
else
{
throw new ExecutionError("Unhandled document definition");
}
});
return(document);
}
public GraphQlDocument(String query)
{
var lexer = new GraphQLLexer(new AntlrInputStream(query));
var cts = new CommonTokenStream(lexer);
GraphQLParser parser = new GraphQLParser(cts);
documentContext = parser.document();
}
protected GraphQlMainBase(IGraphQlDocument document, __SchemaContainer schema)
{
this.schema = schema;
this.documentContext = ((GraphQlDocument)document).GetDocumentContext();
}
/// <summary>
/// Exit a parse tree produced by <see cref="GraphQLParser.document"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitDocument([NotNull] GraphQLParser.DocumentContext context)
{
}
