Limited comment length to 10 characters

.gitignore

@@ -3,4 +3,3 @@ out/
 *.zip
 prg/**/*.ast
 prg/**/*.out
-prg/**/*.pins25

prg/test.pins25

@@ -0,0 +1,2 @@
+//1234567890
+//12345678901

src/pins25/phase/LexAn.java

@@ -246,38 +246,15 @@ public class LexAn implements AutoCloseable {
                     buffToken = new Token(start, Token.Symbol.DIV, "/");
                     return;
                 }
+                nextChar();
 
-                nextChar();
+                int length = 0;
-                if (buffChar == '{') {
-                    int depth = 1;
-
-                    nextChar();
-                    while (depth > 0) {
-                        switch (buffChar) {
-                            case '}':
-                                nextChar();
-                                if (buffChar != '/') continue;
-                                nextChar();
-                                if (buffChar != '/') continue;
-                                depth--;
-                                break;
-                            case '/':
-                                nextChar();
-                                if (buffChar != '/') continue;
-                                nextChar();
-                                if (buffChar != '{') continue;
-                                depth++;
-                                break;
-                            case -1:
-                                throw new Report.Error(currentLocation(), "Unterminated multiline comment");
-                            default:
-                                nextChar();
-                        }
-                    }
-                } else {
                 while (buffChar != '\n' && buffChar != -1) {
-                        nextChar();
+                    length++;
+                    if (length > 10) {
+                        throw new Report.Error(currentLocation(), "Comments can only be 10 characters long");
                     }
+                    nextChar();
                 }
 
                 nextToken();