added method calling and for loops

1 files changed, 19 insertions, 12 deletions

diff --git a/Compiler/Program.cs b/Compiler/Program.cs
index fdd8722..9259205 100644
--- a/Compiler/Program.cs
+++ b/Compiler/Program.cs
@@ -22,17 +22,24 @@ class Program
         Environment.CurrentDirectory = Path.GetDirectoryName(options.InputFile) ?? Environment.CurrentDirectory;
         options.InputFile            = Path.GetFileName(options.InputFile);
 
-        AntlrFileStream inputStream = new(options.InputFile);
-        CGrammarLexer lexer = new(inputStream);
-        lexer.RemoveErrorListeners();
-        
-        ITokenStream tokenStream = new BufferedTokenStream(lexer);
-        CGrammarParser parser = new(tokenStream);
-        parser.RemoveErrorListeners();
-        
-        CCompilerVisitor compiler = new(options.CommentCompilationMode);
-        IEnumerable<string> result = compiler.Compile(parser.program());
-        
-        File.WriteAllLines(options.OutputFile, result);
+        try
+        {
+            AntlrFileStream inputStream = new(options.InputFile);
+            CGrammarLexer lexer = new(inputStream);
+            lexer.RemoveErrorListeners();
+
+            ITokenStream tokenStream = new BufferedTokenStream(lexer);
+            CGrammarParser parser = new(tokenStream);
+            parser.RemoveErrorListeners();
+
+            CCompilerVisitor compiler = new(options.CommentCompilationMode);
+            IEnumerable<string> result = compiler.Compile(parser.program());
+
+            File.WriteAllLines(options.OutputFile, result);
+        }
+        catch (CompilerException ex)
+        {
+            Console.WriteLine($"{ex.Message}");
+        }
     }
 }
\ No newline at end of file