Added: AS1/2 - underline errors in the code (also in edit mode)

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/ParseException.java

@@ -27,6 +27,11 @@ public abstract class ParseException extends Exception {
      * Line number where the exception occurred.
      */
     public long line;
+    
+    /**
+     * Position in the code where the exception occured. -1 where unknown
+     */
+    public long position = -1;
 
     /**
      * Text of the exception.
@@ -43,5 +48,19 @@ public abstract class ParseException extends Exception {
         super("ParseException:" + text + " on line " + line);
         this.line = line;
         this.text = text;
+        this.position = -1;
+    }
+    
+    /**
+     * Constructs a new parse exception.
+     *
+     * @param text Text of the exception
+     * @param line Line number where the exception occurred
+     */
+    public ParseException(String text, long line, long position) {
+        super("ParseException:" + text + " on line " + line);
+        this.line = line;
+        this.text = text;
+        this.position = position;
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/ActionParseException.java

@@ -33,4 +33,14 @@ public class ActionParseException extends ParseException {
     public ActionParseException(String text, long line) {
         super(text, line);
     }
+    
+    /**
+     * Constructs a new parse exception.
+     * @param text Text of the exception
+     * @param line Line number where the exception occurred
+     * @param position Position where the exception occured
+     */
+    public ActionParseException(String text, long line, long position) {
+        super(text, line, position);
+    }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/script/ActionScriptLexer.java

@@ -1914,7 +1914,7 @@ public final class ActionScriptLexer {
           }
         case 253: break;
         case 74: 
-          { throw new ActionParseException("Illegal escape sequence \"" + yytext() + "\"", yyline + 1);
+          { throw new ActionParseException("Illegal escape sequence \"" + yytext() + "\"", yyline + 1, yychar());
           }
         case 254: break;
         case 75: 

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/parser/script/variables/ActionVariableParseException.java

@@ -0,0 +1,46 @@
+/*
+ *  Copyright (C) 2010-2025 JPEXS, All rights reserved.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3.0 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.
+ */
+package com.jpexs.decompiler.flash.action.parser.script.variables;
+
+import com.jpexs.decompiler.flash.ParseException;
+
+/**
+ * Exception for action parsing errors
+ *
+ * @author JPEXS
+ */
+public class ActionVariableParseException extends ParseException {
+
+    /**
+     * Constructs a new parse exception.
+     * @param text Text of the exception
+     * @param line Line number where the exception occurred
+     */
+    public ActionVariableParseException(String text, long line) {
+        super(text, line);
+    }
+    
+    /**
+     * Constructs a new parse exception.
+     * @param text Text of the exception
+     * @param line Line number where the exception occurred
+     * @param position Position where the exception occured
+     */
+    public ActionVariableParseException(String text, long line, long position) {
+        super(text, line, position);
+    }
+}