private IEnumerable <UsingDirectiveSyntax> GetUsingDirective(GrammarParser.IncludeDefinitionContext context)
{
var newfile = context.String().GetText();
var newPath = file.Replace(Path.GetFileName(file), newfile.Replace("\"", ""));
if (File.Exists(newPath))
{
using (var stream = File.OpenRead(newPath))
{
var lexer = new GrammarLexer(new AntlrInputStream(stream));
var parser = new GrammarParser(new CommonTokenStream(lexer));
var syntax = Visit(parser.tarsDefinition()) as CompilationUnitSyntax;
return(syntax.Members.Select(i => i as NamespaceDeclarationSyntax)
.Where(i => i != null)
.Select(i => SyntaxFactory.UsingDirective(i.Name)));
}
}
else
{
return(new UsingDirectiveSyntax[0]);
}
}
/// <summary>
/// Exit a parse tree produced by <see cref="GrammarParser.includeDefinition"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitIncludeDefinition([NotNull] GrammarParser.IncludeDefinitionContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="GrammarParser.includeDefinition"/>.
/// <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 VisitIncludeDefinition([NotNull] GrammarParser.IncludeDefinitionContext context)
{
return(VisitChildren(context));
}
