public static long Add(ref long location1, long value)
{
if (CoyoteRuntime.IsExecutionControlled)
{
CoyoteRuntime.Current.ScheduleNextOperation();
}
return(SystemInterlocked.Add(ref location1, value));
}
public int parseFile(ICharStream input, int thread)
{
Checksum checksum = new CRC32();
Debug.Assert(thread >= 0 && thread < NUMBER_OF_THREADS);
try
{
IParseTreeListener listener = sharedListeners[thread];
if (listener == null)
{
listener = (IParseTreeListener)Activator.CreateInstance(listenerClass);
sharedListeners[thread] = listener;
}
Lexer lexer = sharedLexers[thread];
if (REUSE_LEXER && lexer != null)
{
lexer.SetInputStream(input);
}
else
{
lexer = (Lexer)lexerCtor.Invoke(new object[] { input });
sharedLexers[thread] = lexer;
if (!ENABLE_LEXER_DFA)
{
lexer.Interpreter = new NonCachingLexerATNSimulator(lexer, lexer.Atn);
}
else if (!REUSE_LEXER_DFA)
{
lexer.Interpreter = new LexerATNSimulator(lexer, sharedLexerATNs[thread]);
}
}
lexer.Interpreter.optimize_tail_calls = OPTIMIZE_TAIL_CALLS;
if (ENABLE_LEXER_DFA && !REUSE_LEXER_DFA)
{
lexer.Interpreter.atn.ClearDFA();
}
CommonTokenStream tokens = new CommonTokenStream(lexer);
tokens.Fill();
Interlocked.Add(ref tokenCount, tokens.Size);
if (COMPUTE_CHECKSUM)
{
foreach (IToken token in tokens.GetTokens())
{
updateChecksum(checksum, token);
}
}
if (!RUN_PARSER)
{
return((int)checksum.Value);
}
Parser parser = sharedParsers[thread];
if (REUSE_PARSER && parser != null)
{
parser.SetInputStream(tokens);
}
else
{
Parser newParser = (Parser)parserCtor.Invoke(new object[] { tokens });
parser = newParser;
sharedParsers[thread] = parser;
}
parser.RemoveErrorListeners();
if (!TWO_STAGE_PARSING)
{
parser.AddErrorListener(DescriptiveErrorListener.INSTANCE);
parser.AddErrorListener(new SummarizingDiagnosticErrorListener());
}
if (!ENABLE_PARSER_DFA)
{
parser.Interpreter = new NonCachingParserATNSimulator(parser, parser.Atn);
}
else if (!REUSE_PARSER_DFA)
{
parser.Interpreter = new ParserATNSimulator(parser, sharedParserATNs[thread]);
}
if (ENABLE_PARSER_DFA && !REUSE_PARSER_DFA)
{
parser.Interpreter.atn.ClearDFA();
}
parser.Interpreter.PredictionMode = TWO_STAGE_PARSING ? PredictionMode.Sll : PREDICTION_MODE;
parser.Interpreter.force_global_context = FORCE_GLOBAL_CONTEXT && !TWO_STAGE_PARSING;
parser.Interpreter.always_try_local_context = TRY_LOCAL_CONTEXT_FIRST || TWO_STAGE_PARSING;
parser.Interpreter.optimize_ll1 = OPTIMIZE_LL1;
parser.Interpreter.optimize_unique_closure = OPTIMIZE_UNIQUE_CLOSURE;
parser.Interpreter.optimize_tail_calls = OPTIMIZE_TAIL_CALLS;
parser.Interpreter.tail_call_preserves_sll = TAIL_CALL_PRESERVES_SLL;
parser.Interpreter.treat_sllk1_conflict_as_ambiguity = TREAT_SLLK1_CONFLICT_AS_AMBIGUITY;
parser.BuildParseTree = BUILD_PARSE_TREES;
if (!BUILD_PARSE_TREES && BLANK_LISTENER)
{
parser.AddParseListener(listener);
}
if (BAIL_ON_ERROR || TWO_STAGE_PARSING)
{
parser.ErrorHandler = new BailErrorStrategy();
}
MethodInfo parseMethod = parserClass.GetMethod(entryPoint);
object parseResult;
IParseTreeListener checksumParserListener = null;
try
{
if (COMPUTE_CHECKSUM)
{
checksumParserListener = new ChecksumParseTreeListener(checksum);
parser.AddParseListener(checksumParserListener);
}
parseResult = parseMethod.Invoke(parser, null);
}
catch (TargetInvocationException ex)
{
if (!TWO_STAGE_PARSING)
{
throw;
}
string sourceName = tokens.SourceName;
sourceName = !string.IsNullOrEmpty(sourceName) ? sourceName + ": " : "";
Console.Error.WriteLine(sourceName + "Forced to retry with full context.");
if (!(ex.InnerException is ParseCanceledException))
{
throw;
}
tokens.Reset();
if (REUSE_PARSER && sharedParsers[thread] != null)
{
parser.SetInputStream(tokens);
}
else
{
Parser newParser = (Parser)parserCtor.Invoke(new object[] { tokens });
parser = newParser;
sharedParsers[thread] = parser;
}
parser.RemoveErrorListeners();
parser.AddErrorListener(DescriptiveErrorListener.INSTANCE);
parser.AddErrorListener(new SummarizingDiagnosticErrorListener());
if (!ENABLE_PARSER_DFA)
{
parser.Interpreter = new NonCachingParserATNSimulator(parser, parser.Atn);
}
parser.Interpreter.PredictionMode = PREDICTION_MODE;
parser.Interpreter.force_global_context = FORCE_GLOBAL_CONTEXT;
parser.Interpreter.always_try_local_context = TRY_LOCAL_CONTEXT_FIRST;
parser.Interpreter.optimize_ll1 = OPTIMIZE_LL1;
parser.Interpreter.optimize_unique_closure = OPTIMIZE_UNIQUE_CLOSURE;
parser.Interpreter.optimize_tail_calls = OPTIMIZE_TAIL_CALLS;
parser.Interpreter.tail_call_preserves_sll = TAIL_CALL_PRESERVES_SLL;
parser.Interpreter.treat_sllk1_conflict_as_ambiguity = TREAT_SLLK1_CONFLICT_AS_AMBIGUITY;
parser.BuildParseTree = BUILD_PARSE_TREES;
if (!BUILD_PARSE_TREES && BLANK_LISTENER)
{
parser.AddParseListener(listener);
}
if (BAIL_ON_ERROR)
{
parser.ErrorHandler = new BailErrorStrategy();
}
parseResult = parseMethod.Invoke(parser, null);
}
finally
{
if (checksumParserListener != null)
{
parser.RemoveParseListener(checksumParserListener);
}
}
Assert.IsInstanceOfType(parseResult, typeof(IParseTree));
if (BUILD_PARSE_TREES && BLANK_LISTENER)
{
ParseTreeWalker.Default.Walk(listener, (ParserRuleContext)parseResult);
}
}
catch (Exception e)
{
if (!REPORT_SYNTAX_ERRORS && e is ParseCanceledException)
{
return((int)checksum.Value);
}
throw;
}
return((int)checksum.Value);
}