Captured Assignment's statement start and made FULL LINE errors

src/main/java/noppes/npcs/client/gui/util/script/interpreter/AssignmentInfo.java

@@ -28,6 +28,9 @@ public class AssignmentInfo {
         STATIC_CONTEXT_ERROR    // Accessing instance field from static context
     }
 
+    // Statement position
+    private final int statementStart;       // Absolute start of statement (includes modifiers/type for declarations)
+    
     // Target/LHS info
     private final String targetName;
     private final int lhsStart;             // Position of first char of target variable/field
@@ -53,12 +56,13 @@ public class AssignmentInfo {
     private String requiredType;
     private String providedType;
 
-    public AssignmentInfo(String targetName, int lhsStart, int lhsEnd,
+    public AssignmentInfo(String targetName, int statementStart, int lhsStart, int lhsEnd,
                           TypeInfo targetType, int rhsStart, int rhsEnd,
                           TypeInfo sourceType, String sourceExpr,
                           TypeInfo receiverType, java.lang.reflect.Field reflectionField,
                           boolean isFinal) {
         this.targetName = targetName;
+        this.statementStart = statementStart;
         this.lhsStart = lhsStart;
         this.lhsEnd = lhsEnd;
         this.targetType = targetType;
@@ -269,12 +273,17 @@ public class AssignmentInfo {
      * These errors should underline the RHS.
      */
     public boolean isRhsError() {
+        return false;
+    }
+
+    public boolean isFullLineError() {
         return errorType == ErrorType.TYPE_MISMATCH;
     }
 
     // ==================== GETTERS ====================
 
     public String getTargetName() { return targetName; }
+    public int getStatementStart() { return statementStart; }
     public int getLhsStart() { return lhsStart; }
     public int getLhsEnd() { return lhsEnd; }
     public TypeInfo getTargetType() { return targetType; }
@@ -299,6 +308,7 @@ public class AssignmentInfo {
     public String toString() {
         return "AssignmentInfo{" +
                 "target='" + targetName + "', " +
+                "stmt=" + statementStart + ", " +
                 "lhs=[" + lhsStart + "-" + lhsEnd + "], " +
                 "rhs=[" + rhsStart + "-" + rhsEnd + "], " +
                 "targetType=" + targetType + ", " +

src/main/java/noppes/npcs/client/gui/util/script/interpreter/ScriptDocument.java

@@ -2970,6 +2970,7 @@ public class ScriptDocument {
         // Create the assignment info using the new constructor
         AssignmentInfo info = new AssignmentInfo(
             targetName,
+            stmtStart,
             lhsStart,
             lhsEnd,
             targetType,
@@ -3055,6 +3056,7 @@ public class ScriptDocument {
         // Create the assignment info
         AssignmentInfo info = new AssignmentInfo(
             varName,
+            stmtStart,
             varNameStart,
             varNameEnd,
             targetType,

src/main/java/noppes/npcs/client/gui/util/script/interpreter/ScriptLine.java

@@ -401,6 +401,9 @@ public class ScriptLine {
                 underlineStart = assign.getRhsStart();
                 underlineEnd = assign.getRhsEnd();
                 underlineText = assign.getSourceExpr();
+            } else if (assign.isFullLineError()) {
+                underlineStart = assign.getStatementStart();
+                underlineEnd = assign.getRhsEnd();
             } else {
                 // Skip assignments with no displayable error
                 continue;