public override SyntaxNode VisitFieldDefinition([NotNull] GrammarParser.FieldDefinitionContext context)
{
var typeDec = VisitTypeDeclaration(context.typeDeclaration()) as TypeSyntax;
if (string.Equals("optional", context.fieldOption().GetText()) &&
typeDec.Kind() == SyntaxKind.PredefinedType &&
!string.Equals("string", typeDec.GetFirstToken().Text))
{
typeDec = SyntaxFactory.NullableType(typeDec);
}
var propertyDec = SyntaxFactory.PropertyDeclaration(typeDec, context.name().GetText())
.AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword))
.AddAttributeLists(SyntaxFactory.AttributeList(SyntaxFactory.SingletonSeparatedList(
SyntaxFactory.Attribute(SyntaxFactory.IdentifierName("TarsStructProperty"), SyntaxFactory.AttributeArgumentList(SyntaxFactory.SingletonSeparatedList(
SyntaxFactory.AttributeArgument(SyntaxFactory.ParseExpression(context.fieldOrder().GetText()))
))))))
.AddAccessorListAccessors(
SyntaxFactory.AccessorDeclaration(SyntaxKind.GetAccessorDeclaration).WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)),
SyntaxFactory.AccessorDeclaration(SyntaxKind.SetAccessorDeclaration).WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)));
var value = context.fieldValue();
if (value != null)
{
propertyDec = propertyDec.WithInitializer(SyntaxFactory.EqualsValueClause(SyntaxFactory.ParseExpression(value.GetText())))
.WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken));
}
return(propertyDec);
}
/// <summary>
/// Exit a parse tree produced by <see cref="GrammarParser.fieldDefinition"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitFieldDefinition([NotNull] GrammarParser.FieldDefinitionContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="GrammarParser.fieldDefinition"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitFieldDefinition([NotNull] GrammarParser.FieldDefinitionContext context)
{
return(VisitChildren(context));
}
