public void ParseInputFile(System.IO.StreamReader fIn)
{
var input = new Antlr4.Runtime.AntlrInputStream(fIn);
var lexer = new Grammars.ZeroCode2Lexer(input);
var tokenStream = new Antlr4.Runtime.CommonTokenStream(lexer);
var parser = new Grammars.ZeroCode2(tokenStream);
var walker = new Antlr4.Runtime.Tree.ParseTreeWalker();
var Listener = new ZeroCodeListener();
walker.Walk(Listener, parser.zcDefinition());
ModelCollector = Listener.Collector;
GraphElements = Listener.GraphElements;
if (ResolveInheritance() == false)
{
logger.Error("Not all Inheritances were resolved");
HasErrors = true;
}
if (parser.NumberOfSyntaxErrors > 0)
{
HasErrors = true;
logger.Error("Errors exist in the input file");
}
// dump all errors:
Errors.ForEach(e => logger.Error(e));
}
} // End Sub LexerTest
static void WalkerTest(string text)
{
try
{
System.IO.StringReader reader = new System.IO.StringReader(text);
Antlr4.Runtime.AntlrInputStream input = new Antlr4.Runtime.AntlrInputStream(reader);
TSqlLexer lexer = new TSqlLexer(input);
Antlr4.Runtime.CommonTokenStream tokens = new Antlr4.Runtime.CommonTokenStream(lexer);
TSqlParser parser = new TSqlParser(tokens);
// Specify our entry point
// TSqlParser.Query_specificationContext
TSqlParser.Tsql_fileContext fileContext = parser.tsql_file();
// Antlr4.Runtime.Tree.IParseTree root = (Antlr4.Runtime.Tree.IParseTree)fileContext;
// TSqlParser.Query_specificationContext tsqlParser.Tsql_fileContext fileContext = parser.tsql_file();
System.Console.WriteLine("fileContext.ChildCount = " + fileContext.ChildCount.ToString());
// Walk it and attach our listener
Antlr4.Runtime.Tree.ParseTreeWalker walker = new Antlr4.Runtime.Tree.ParseTreeWalker();
// AntlrTsqListener listener = new AntlrTsqListener();
EverythingListener listener = new EverythingListener();
walker.Walk(listener, fileContext);
}
catch (System.Exception e)
{
System.Console.WriteLine(e.Message);
}
} // End Sub WalkerTest
static void Main(string[] args)
{
var inputStream = new Antlr4.Runtime.AntlrFileStream(args[0]);
var lexer = new Antlr4.Languages.Java.Java8Lexer(inputStream);
var ts = new Antlr4.Runtime.CommonTokenStream(lexer);
var parser = new Antlr4.Languages.Java.Java8Parser(ts);
var walker = new Antlr4.Runtime.Tree.ParseTreeWalker();
}
public void ProcessWorkload(string aScriptPath, EventHandler <string> aOnAnalyzingError)
{
string lText = ReadFile(aScriptPath);
StringReader lReader = new StringReader(lText);
AntlrInputStream lInput = new AntlrInputStream(lReader);
TSqlLexer lLexer = new TSqlLexer(new CaseChangingCharStream(lInput, true));
CommonTokenStream lTokens = new CommonTokenStream(lLexer);
TSqlParser lParser = new TSqlParser(lTokens);
TSqlParser.Tsql_fileContext Tsql_fileContext1 = lParser.tsql_file();
Antlr4.Runtime.Tree.ParseTreeWalker lWalker = new Antlr4.Runtime.Tree.ParseTreeWalker();
AntlrTsqlListener lListener = new AntlrTsqlListener();
lListener.OnAnalyzingError += aOnAnalyzingError;
lWalker.Walk(lListener, Tsql_fileContext1);
Tables = lListener.AnalyzedWorkload;
}
public void ParseTemplateFile(System.IO.StreamReader fIn)
{
var input = new Antlr4.Runtime.AntlrInputStream(fIn);
var lexer = new Grammars.ZeroCode2TemplateLexer(input);
var tokenStream = new Antlr4.Runtime.CommonTokenStream(lexer);
var parser = new Grammars.ZeroCode2Template(tokenStream);
var walker = new Antlr4.Runtime.Tree.ParseTreeWalker();
var Listener = new ZeroCode2TemplateListener
{
Program = Program
};
walker.Walk(Listener, parser.template());
Errors.AddRange(Program.Errors());
HasErrors = Errors.Count > 0;
}
public override void ExitDatatableRowCell([NotNull] SBP.DatatableRowCellContext context)
{
var text = context.GetText().Trim();
TypeReference type = null;
object value = null;
if (!String.IsNullOrEmpty(text))
{
// TODO: It MUST be possible to make this simpler... (e.g. re-use tokens)
Antlr4.Runtime.ITokenSource lexer = new Lexer(new Antlr4.Runtime.AntlrInputStream(text));
Antlr4.Runtime.ITokenStream tokens = new Antlr4.Runtime.CommonTokenStream(lexer);
var parser = new SBP(tokens);
parser.RemoveErrorListeners();
parser.AddErrorListener(m_errors);
parser.BuildParseTree = true;
var cellContext = parser.datatableRowCellContent();
var walker = new Antlr4.Runtime.Tree.ParseTreeWalker();
m_expressionData.PushStackLevel("VariableType");
walker.Walk(this, cellContext);
var stack = m_expressionData.PopStackLevel();
var expressionValue = stack.Pop();
if (expressionValue.IsConstant)
{
type = expressionValue.DataType;
value = expressionValue.Value;
}
else if (expressionValue.IsUnresolvedIdentifier)
{
type = new TypeReference(typeof(StepBro.Core.Data.Identifier));
value = expressionValue.Value;
}
else
{
m_errors.SymanticError(context.Start.Line, context.Start.Column, false, "Error parsing cell value.");
}
}
m_currentDatatableRowData.Add(new Tuple <string, TypeReference, object>(text, type, value));
}
///<summary>
/// Constructor.
///</summary>
public DomainProblem(string domainfile, string problemfile) : this()
{
using (var domstream = new StreamReader(domainfile)) {
var inp = new Antlr4.Runtime.AntlrInputStream(domstream);
var lexer = new pddlLexer(inp);
var stream = new Antlr4.Runtime.CommonTokenStream(lexer);
var parser = new pddlParser(stream);
var tree = parser.domain();
this.domain = new DomainListener();
var walker = new Antlr4.Runtime.Tree.ParseTreeWalker();
walker.Walk(this.domain, tree);
}
using (var probstream = new StreamReader(problemfile)) {
var inp = new Antlr4.Runtime.AntlrInputStream(probstream);
var lexer = new pddlLexer(inp);
var stream = new Antlr4.Runtime.CommonTokenStream(lexer);
var parser = new pddlParser(stream);
var tree = parser.problem();
this.problem = new ProblemListener();
var walker = new Antlr4.Runtime.Tree.ParseTreeWalker();
walker.Walk(this.problem, tree);
}
}
public static System.Collections.Generic.List <string> LexWithAntlr(string text)
{
System.Collections.Generic.List <string> ls = new System.Collections.Generic.List <string>();
System.IO.StringReader reader = new System.IO.StringReader(text);
// Antlr4.Runtime.AntlrInputStream input = new Antlr4.Runtime.AntlrInputStream(reader);
Antlr4.Runtime.ICharStream input1 = new Antlr4.Runtime.AntlrInputStream(reader);
Antlr4.Runtime.CaseChangingCharStream input = new Antlr4.Runtime.CaseChangingCharStream(input1, true);
Rfc5424Lexer lexer = new Rfc5424Lexer(input);
Antlr4.Runtime.CommonTokenStream tokenStream = new Antlr4.Runtime.CommonTokenStream(lexer);
tokenStream.Fill();
Rfc5424Parser parser = new Rfc5424Parser(tokenStream);
Rfc5424Parser.Syslog_msgContext msgContext = parser.syslog_msg();
RfcVisitor vis = new RfcVisitor();
string s = vis.Visit(msgContext);
Antlr4.Runtime.Tree.ParseTreeWalker walker = new Antlr4.Runtime.Tree.ParseTreeWalker();
// AntlrTsqListener listener = new AntlrTsqListener();
EverythingListener listener = new EverythingListener();
// walker.Walk(listener, msgContext);
// new EverythingListener().EnterBom(parser.bom());
// new EverythingListener().EnterTimestamp(parser.timestamp());
// new EverythingListener().EnterEveryRule(parser.version());
// new EverythingListener().EnterEveryRule(parser.timestamp());
// var x = parser.msg();
var x = parser.timestamp();
Antlr4.Runtime.Misc.Interval msgInt = x.SourceInterval; // new Antlr4.Runtime.Misc.Interval(lastIndex, token.StopIndex);
string extractedMsg = tokenStream.GetText(msgInt);
System.Console.WriteLine(extractedMsg);
int lastIndex = 0;
foreach (Antlr4.Runtime.IToken token in tokenStream.GetTokens())
{
// System.Console.WriteLine(token.Text);
string tokenTypeName = lexer.Vocabulary.GetSymbolicName(token.Type);
Antlr4.Runtime.Misc.Interval ival = new Antlr4.Runtime.Misc.Interval(lastIndex, token.StopIndex);
string extracted = token.InputStream.GetText(ival);
// table_name, cte_name: ID, SQUARE_BRACKET_ID
// Local variables: LOCAL_ID
lastIndex = token.StopIndex + 1;
} // Next token
return(ls);
}
