public override void Visit(Node node)
{
var name = node.Children.Single(t => t.NodeType.Equals(NodeType.Identifier)).NodeValue;
var embMsg = node.Children.Where(t => t.NodeType.Equals(NodeType.Message));
var messages = new List<MessageDefinition>();
foreach (var msg in embMsg)
{
var msgVisitor = new MessageVisitor(Errors);
msg.Accept(msgVisitor);
messages.Add(msgVisitor.Message);
}
var embEnum = node.Children.Where(t => t.NodeType.Equals(NodeType.Enum));
var enums = new List<EnumDefinition>();
foreach (var en in embEnum)
{
var enumVisitor = new EnumVisitor(Errors);
en.Accept(enumVisitor);
enums.Add(enumVisitor.EnumDefinition);
}
var fieldNodes = node.Children.Where(t => t.NodeType.Equals(NodeType.Field));
var fields = new List<Field>();
foreach (var field in fieldNodes)
{
var fieldVisitor = new FieldVisitor(Errors);
field.Accept(fieldVisitor);
fields.Add(fieldVisitor.Field);
}
Message = new MessageDefinition(name, fields, null, null, null, enums, messages);
}
public void Visit(Node node)
{
if (!node.NodeType.Equals(NodeType.Root))
throw new InvalidOperationException("Cannot use BuilderVisitor on non-root Node");
var syntaxNode = node.Children.SingleOrDefault(t => t.NodeType.Equals(NodeType.Syntax));
var syntaxVisitor = new SyntaxVisitor(Errors);
syntaxNode?.Accept(syntaxVisitor);
FileDescriptor.Syntax = syntaxVisitor.Syntax;
var packageNode = node.Children.SingleOrDefault(t => t.NodeType.Equals(NodeType.Package));
var packageVisitor = new PackageVisitor(Errors);
packageNode?.Accept(packageVisitor);
FileDescriptor.Package = packageVisitor.Package;
var optionNodes = node.Children.Where(t => t.NodeType.Equals(NodeType.Option));
foreach (var option in optionNodes)
{
var optionVisitor = new OptionVisitor(Errors);
option.Accept(optionVisitor);
FileDescriptor.Options.Add(optionVisitor.Option);
}
var importNodes = node.Children.Where(t => t.NodeType.Equals(NodeType.Import));
foreach (var import in importNodes)
{
var importVisitor = new ImportVisitor(Errors);
import.Accept(importVisitor);
FileDescriptor.Imports.Add(importVisitor.Import);
}
var messageNodes = node.Children.Where(t => t.NodeType.Equals(NodeType.Message));
foreach (var option in messageNodes)
{
var messageVisitor = new MessageVisitor(Errors);
option.Accept(messageVisitor);
FileDescriptor.Messages.Add(messageVisitor.Message);
}
var enumNodes = node.Children.Where(t => t.NodeType.Equals(NodeType.Enum));
foreach (var option in enumNodes)
{
var enumVisitor = new EnumVisitor(Errors);
option.Accept(enumVisitor);
FileDescriptor.Enumerations.Add(enumVisitor.EnumDefinition);
}
var serviceNodes = node.Children.Where(t => t.NodeType.Equals(NodeType.Service));
foreach (var service in serviceNodes)
{
var serviceVisitor = new ServiceVisitor(Errors);
service.Accept(serviceVisitor);
FileDescriptor.Services.Add(serviceVisitor.Service);
}
}
