public void CanRoundtripTestcase()
{
string testcase = GetTestcase();
var ast = WebIDLParser.Parse(new StringReader(testcase));
string actual = WebIDLFormatter.Format(ast);
//File.WriteAllText("Result.webidl", actual);
var expectedLines = testcase.Replace("\r\n", "\n").Split('\n');
var actualLines = actual.Replace("\r\n", "\n").Split('\n').Select(Normalize).Where(s => s != "").ToArray();
int actualIndex = 0;
for (int expectedIndex = 0; expectedIndex < expectedLines.Length; expectedIndex++)
{
string expectedLine = Normalize(expectedLines[expectedIndex].Trim());
if (expectedLine == "")
{
continue;
}
if (actualIndex == actualLines.Length)
{
Assert.Fail("Testcase line #{0}:\nWas \"{1}\".\nNo more expected lines.", expectedIndex + 1, expectedLines[expectedIndex]);
}
if (expectedLine != actualLines[actualIndex])
{
Assert.Fail("Testcase line #{0}:\nWas \"{1}\".\nexpected \"{2}\".", expectedIndex + 1, actualLines[actualIndex], expectedLines[expectedIndex]);
}
actualIndex++;
}
}
static void Main(string[] args)
{
var input = File.ReadAllText(WebGL1SpecFile);
input += File.ReadAllText(WebGL2SpecFile);
var inputStream = CharStreams.fromstring(input);
var lexer = new WebIDLLexer(inputStream);
var tokenStream = new CommonTokenStream(lexer);
var parser = new WebIDLParser(tokenStream);
var contextSyntaxTree = parser.webIDL();
using (var outputStream = File.CreateText(OutputFile))
{
outputStream.WriteLine("using WebAssembly.Core;");
outputStream.WriteLine();
outputStream.WriteLine("namespace WebGLDotNET");
outputStream.WriteLine("{");
outputStream.WriteLine("#pragma warning disable MEN002");
var listener = new WebIDLListener(outputStream);
ParseTreeWalker.Default.Walk(listener, contextSyntaxTree);
outputStream.WriteLine("#pragma warning restore MEN002");
outputStream.WriteLine("}");
}
}
public void CanResolveTestcase()
{
string testcase = GetTestcase();
var ast = WebIDLParser.Parse(new StringReader(testcase));
var resolved = WebIDLResolver.Resolve(new[] { ast });
Assert.AreEqual(resolved.Item2.Count, 0, "Errors:" + Environment.NewLine + string.Join(Environment.NewLine, resolved.Item2));
}
private void AssertCorrect(string webidl, string expected)
{
var ast = WebIDLParser.Parse(new StringReader(webidl));
var resolved = WebIDLResolver.Resolve(new[] { ast });
string actual = (resolved.Item2.Count > 0 ? string.Join("\n", resolved.Item2.Select(s => "error: " + s)) + "\n\n": "") + Format(resolved.Item1);
Assert.That(actual.Trim().Replace("\r\n", "\n"), Is.EqualTo(expected.Trim().Replace("\r\n", "\n")), "Expected:\n" + expected + "\n\nActual:\n" + actual);
}
public Document(string sourcetext)
{
var stringstream = new ANTLRStringStream(sourcetext);
var lexer = new WebIDLLexer(stringstream);
var tokens = new CommonTokenStream(lexer);
var grammar = new WebIDLParser(tokens);
this.members = new Package(this);
this.members.append((CommonTree)grammar.documentDef().Tree);
}
