public void ParseAll() {
using (TestStringReader reader = CgtTokenizerTest.GetReader()) {
Tokenizer tokenizer = new Tokenizer(reader, grammar);
LalrProcessor processor = new LalrProcessor(tokenizer, true);
Assert.Equal(ParseMessage.Accept, processor.ParseAll());
Assert.Equal("Expression", processor.CurrentToken.Symbol.Name);
Assert.Equal(27, CountTokens(processor.CurrentToken));
}
}
public void SmokeTest() {
LalrProcessor processor = new LalrProcessor(new Tokenizer(new StringReader("((100+5.0)/\r\n(4.5+.5))-\r\n12345.4e+1"), grammar), true);
Assert.Equal(ParseMessage.Accept, processor.ParseAll());
XPathDocument doc;
using (TokenXmlReader reader = new TokenXmlReader(null, processor.CurrentToken)) {
doc = new XPathDocument(reader);
}
Trace.Write("XML: " + doc.CreateNavigator().OuterXml);
}
public void bsnGold()
{
using var reader = new StringReader(JsonString);
var tokenizer = new Tokenizer(reader, _jsonGrammar);
var processor = new LalrProcessor(tokenizer, true);
var parseMessage = processor.ParseAll();
if (parseMessage != ParseMessage.Accept)
{
throw new Exception("Parsing failed");
}
}
void Parse(JsonTestSuite suite)
{
using (var reader = new StringReader(suite.Json)) {
var tokenizer = new Tokenizer(reader, grammar);
var processor = new LalrProcessor(tokenizer, true);
ParseMessage parseMessage = processor.ParseAll();
if (parseMessage != ParseMessage.Accept)
{
// you could build a detailed error message here:
// the position is in processor.CurrentToken.Position
// and use processor.GetExpectedTokens() on syntax errors
throw new InvalidOperationException("Parsing failed");
}
}
}
void Parse(XmlTestSuite suite)
{
using (var reader = new StringReader(suite.Xml))
{
var tokenizer = new Tokenizer(reader, grammar);
var processor = new LalrProcessor(tokenizer, true);
ParseMessage parseMessage = processor.ParseAll();
if (parseMessage != ParseMessage.Accept)
{
// you could build a detailed error message here:
// the position is in processor.CurrentToken.Position
// and use processor.GetExpectedTokens() on syntax errors
var ct = processor.CurrentToken;
throw new InvalidOperationException(string.Format("Parsing failed, position: {0}, text: {1}", ct.Position, ct.Text));
}
}
}
public override object Execute(JsonSuite suite)
{
using (var reader = new StringReader(suite.Json))
{
var tokenizer = new Tokenizer(reader, grammar);
var processor = new LalrProcessor(tokenizer, true);
ParseMessage parseMessage = processor.ParseAll();
if (parseMessage != ParseMessage.Accept)
{
// you could build a detailed error message here:
// the position is in processor.CurrentToken.Position
// and use processor.GetExpectedTokens() on syntax errors
throw new InvalidOperationException("Parsing failed");
}
return(null); // how do we actually get the results?? wierd.
}
}