public IFile ParseFile()
{
using (var def = Lifetime.Define())
{
var builder = new PsiBuilder(_lexer, SpringFileNodeType.Instance, new TokenFactory(), def.Lifetime);
var lexer = new ToylangLexer(new AntlrInputStream(_lexer.Buffer.GetText()));
var parser = new ToylangParser(new CommonTokenStream(lexer));
parser.AddErrorListener(new SpringErrorListener(builder));
var visitor = new NodeVisitor(builder);
// Begin Top level File
var fileBeginMark = builder.Mark();
// Inner structure
visitor.Visit(parser.file());
// End Top level File
builder.ResetCurrentLexeme(visitor.MaxTokenIndexConsumed, visitor.MaxTokenIndexConsumed);
builder.Done(fileBeginMark, SpringFileNodeType.Instance, null);
var compositeElement = builder.BuildTree();
var file = (IFile)compositeElement;
return(file);
}
}
public SpringLexer(IBuffer buffer)
{
Buffer = buffer;
_currentPosition = 0;
_toyLangAntlrLexer = new ToylangLexer(new AntlrInputStream(buffer.GetText()));
}
