Try to fix superscript.

app/build.gradle

@@ -138,6 +138,7 @@ dependencies {
     implementation "io.noties.markwon:linkify:$markwonVersion"
     implementation "io.noties.markwon:recycler-table:$markwonVersion"
     implementation "io.noties.markwon:simple-ext:$markwonVersion"
+    implementation "io.noties.markwon:html:$markwonVersion"
     implementation 'com.atlassian.commonmark:commonmark-ext-gfm-tables:0.14.0'
     implementation 'me.saket:better-link-movement-method:2.2.0'
 

app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java

@@ -7,7 +7,6 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.text.Spanned;
-import android.text.style.SuperscriptSpan;
 import android.text.util.Linkify;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -42,11 +41,11 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
 import io.noties.markwon.linkify.LinkifyPlugin;
 import io.noties.markwon.recycler.MarkwonAdapter;
 import io.noties.markwon.recycler.table.TableEntry;
 import io.noties.markwon.recycler.table.TableEntryPlugin;
-import io.noties.markwon.simple.ext.SimpleExtPlugin;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.adapters.MarkdownBottomBarRecyclerViewAdapter;
@@ -136,6 +135,7 @@ public class CommentActivity extends BaseActivity {
 
         int linkColor = mCustomThemeWrapper.getLinkColor();
         Markwon markwon = Markwon.builder(this)
+                .usePlugin(HtmlPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @Override
                     public void configureConfiguration(@NonNull MarkwonConfiguration.Builder builder) {
@@ -153,12 +153,6 @@ public class CommentActivity extends BaseActivity {
                     }
                 })
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
-                .usePlugin(SimpleExtPlugin.create(plugin ->
-                                plugin.addExtension(1, '^', (configuration, props) -> {
-                                    return new SuperscriptSpan();
-                                })
-                        )
-                )
                 .build();
         if (parentTextMarkdown != null) {
             commentParentMarkwonView.setOnLongClickListener(view -> {
@@ -182,6 +176,7 @@ public class CommentActivity extends BaseActivity {
             contentMarkdownRecyclerView.setVisibility(View.VISIBLE);
             contentMarkdownRecyclerView.setNestedScrollingEnabled(false);
             Markwon postBodyMarkwon = Markwon.builder(this)
+                    .usePlugin(HtmlPlugin.create())
                     .usePlugin(new AbstractMarkwonPlugin() {
                         @Override
                         public void beforeSetText(@NonNull TextView textView, @NonNull Spanned markdown) {
@@ -214,12 +209,6 @@ public class CommentActivity extends BaseActivity {
                     })
                     .usePlugin(StrikethroughPlugin.create())
                     .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
-                    .usePlugin(SimpleExtPlugin.create(plugin ->
-                                    plugin.addExtension(1, '^', (configuration, props) -> {
-                                        return new SuperscriptSpan();
-                                    })
-                            )
-                    )
                     .usePlugin(TableEntryPlugin.create(this))
                     .build();
             MarkwonAdapter markwonAdapter = MarkwonAdapter.builder(R.layout.adapter_default_entry, R.id.text)

app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java

@@ -10,7 +10,6 @@ import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.TextPaint;
 import android.text.style.ClickableSpan;
-import android.text.style.SuperscriptSpan;
 import android.text.util.Linkify;
 import android.view.MenuItem;
 import android.view.View;
@@ -44,15 +43,15 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
 import io.noties.markwon.linkify.LinkifyPlugin;
 import io.noties.markwon.recycler.MarkwonAdapter;
 import io.noties.markwon.recycler.table.TableEntry;
 import io.noties.markwon.recycler.table.TableEntryPlugin;
-import io.noties.markwon.simple.ext.SimpleExtPlugin;
-import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
-import ml.docilealligator.infinityforreddit.customviews.MarkwonLinearLayoutManager;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.customviews.MarkwonLinearLayoutManager;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 
 public class FullMarkdownActivity extends BaseActivity {
@@ -123,6 +122,7 @@ public class FullMarkdownActivity extends BaseActivity {
         int spoilerBackgroundColor = markdownColor | 0xFF000000;
         int linkColor = mCustomThemeWrapper.getLinkColor();
         Markwon markwon = Markwon.builder(this)
+                .usePlugin(HtmlPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
@@ -204,12 +204,6 @@ public class FullMarkdownActivity extends BaseActivity {
                 })
                 .usePlugin(StrikethroughPlugin.create())
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
-                .usePlugin(SimpleExtPlugin.create(plugin ->
-                                plugin.addExtension(1, '^', (configuration, props) -> {
-                                    return new SuperscriptSpan();
-                                })
-                        )
-                )
                 .usePlugin(TableEntryPlugin.create(this))
                 .build();
 

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentAndPostRecyclerViewAdapter.java

@@ -16,7 +16,6 @@ import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.TextPaint;
 import android.text.style.ClickableSpan;
-import android.text.style.SuperscriptSpan;
 import android.text.util.Linkify;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -79,12 +78,12 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
 import io.noties.markwon.linkify.LinkifyPlugin;
 import io.noties.markwon.movement.MovementMethodPlugin;
 import io.noties.markwon.recycler.MarkwonAdapter;
 import io.noties.markwon.recycler.table.TableEntry;
 import io.noties.markwon.recycler.table.TableEntryPlugin;
-import io.noties.markwon.simple.ext.SimpleExtPlugin;
 import jp.wasabeef.glide.transformations.BlurTransformation;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import me.saket.bettermovementmethod.BetterLinkMovementMethod;
@@ -266,6 +265,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
         int postSpoilerBackgroundColor = markdownColor | 0xFF000000;
         int linkColor = customThemeWrapper.getLinkColor();
         mPostDetailMarkwon = Markwon.builder(mActivity)
+                .usePlugin(HtmlPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
@@ -368,15 +368,10 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
                     return true;
                 })))
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
-                .usePlugin(SimpleExtPlugin.create(plugin ->
-                            plugin.addExtension(1, '^', (configuration, props) -> {
-                                return new SuperscriptSpan();
-                            })
-                        )
-                )
                 .usePlugin(TableEntryPlugin.create(mActivity))
                 .build();
         mCommentMarkwon = Markwon.builder(mActivity)
+                .usePlugin(HtmlPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
@@ -462,12 +457,6 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
                     return true;
                 })))
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
-                .usePlugin(SimpleExtPlugin.create(plugin ->
-                                plugin.addExtension(1, '^', (configuration, props) -> {
-                                    return new SuperscriptSpan();
-                                })
-                        )
-                )
                 .build();
         mMarkwonAdapter = MarkwonAdapter.builder(R.layout.adapter_default_entry, R.id.text)
                 .include(TableBlock.class, TableEntry.create(builder -> builder

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java

@@ -42,6 +42,7 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
 import io.noties.markwon.linkify.LinkifyPlugin;
 import io.noties.markwon.movement.MovementMethodPlugin;
 import io.noties.markwon.simple.ext.SimpleExtPlugin;
@@ -115,6 +116,7 @@ public class CommentsListingRecyclerViewAdapter extends PagedListAdapter<Comment
         mCommentColor = customThemeWrapper.getCommentColor();
         int commentSpoilerBackgroundColor = mCommentColor | 0xFF000000;
         mMarkwon = Markwon.builder(mActivity)
+                .usePlugin(HtmlPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
@@ -203,12 +205,6 @@ public class CommentsListingRecyclerViewAdapter extends PagedListAdapter<Comment
                 })))
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
                 .usePlugin(StrikethroughPlugin.create())
-                .usePlugin(SimpleExtPlugin.create(plugin ->
-                                plugin.addExtension(1, '^', (configuration, props) -> {
-                                    return new SuperscriptSpan();
-                                })
-                        )
-                )
                 .build();
         mLocale = locale;
         mAccessToken = accessToken;

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/MessageRecyclerViewAdapter.java

@@ -10,7 +10,6 @@ import android.text.Spanned;
 import android.text.TextPaint;
 import android.text.method.LinkMovementMethod;
 import android.text.style.ClickableSpan;
-import android.text.style.SuperscriptSpan;
 import android.text.util.Linkify;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -35,8 +34,10 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
 import io.noties.markwon.linkify.LinkifyPlugin;
-import io.noties.markwon.simple.ext.SimpleExtPlugin;
+import ml.docilealligator.infinityforreddit.NetworkState;
+import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.activities.LinkResolverActivity;
 import ml.docilealligator.infinityforreddit.activities.ViewPrivateMessagesActivity;
 import ml.docilealligator.infinityforreddit.activities.ViewUserDetailActivity;
@@ -44,8 +45,6 @@ import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.message.FetchMessage;
 import ml.docilealligator.infinityforreddit.message.Message;
 import ml.docilealligator.infinityforreddit.message.ReadMessage;
-import ml.docilealligator.infinityforreddit.NetworkState;
-import ml.docilealligator.infinityforreddit.R;
 import retrofit2.Retrofit;
 
 public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, RecyclerView.ViewHolder> {
@@ -100,6 +99,7 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
         mButtonTextColor = customThemeWrapper.getButtonTextColor();
 
         mMarkwon = Markwon.builder(mContext)
+                .usePlugin(HtmlPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
@@ -177,12 +177,6 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
                 })
                 .usePlugin(StrikethroughPlugin.create())
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
-                .usePlugin(SimpleExtPlugin.create(plugin ->
-                                plugin.addExtension(1, '^', (configuration, props) -> {
-                                    return new SuperscriptSpan();
-                                })
-                        )
-                )
                 .build();
         mAccessToken = accessToken;
         if (where.equals(FetchMessage.WHERE_MESSAGES)) {

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java

@@ -4,7 +4,6 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.graphics.Color;
 import android.net.Uri;
-import android.text.style.SuperscriptSpan;
 import android.text.util.Linkify;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -28,15 +27,15 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
 import io.noties.markwon.linkify.LinkifyPlugin;
-import io.noties.markwon.simple.ext.SimpleExtPlugin;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
+import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.activities.LinkResolverActivity;
 import ml.docilealligator.infinityforreddit.activities.ViewPrivateMessagesActivity;
 import ml.docilealligator.infinityforreddit.activities.ViewUserDetailActivity;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.message.Message;
-import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 
@@ -67,6 +66,7 @@ public class PrivateMessagesDetailRecyclerViewAdapter extends RecyclerView.Adapt
         mLocale = locale;
         mAccountName = accountName;
         mMarkwon = Markwon.builder(viewPrivateMessagesActivity)
+                .usePlugin(HtmlPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @Override
                     public void configureConfiguration(@NonNull MarkwonConfiguration.Builder builder) {
@@ -85,12 +85,6 @@ public class PrivateMessagesDetailRecyclerViewAdapter extends RecyclerView.Adapt
                 })
                 .usePlugin(StrikethroughPlugin.create())
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
-                .usePlugin(SimpleExtPlugin.create(plugin ->
-                                plugin.addExtension(1, '^', (configuration, props) -> {
-                                    return new SuperscriptSpan();
-                                })
-                        )
-                )
                 .build();
         mShowElapsedTime = sharedPreferences.getBoolean(SharedPreferencesUtils.SHOW_ELAPSED_TIME_KEY, false);
         mTimeFormatPattern = sharedPreferences.getString(SharedPreferencesUtils.TIME_FORMAT_KEY, SharedPreferencesUtils.TIME_FORMAT_DEFAULT_VALUE);

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java

@@ -3,7 +3,6 @@ package ml.docilealligator.infinityforreddit.adapters;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.text.style.SuperscriptSpan;
 import android.text.util.Linkify;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -23,9 +22,9 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
 import io.noties.markwon.linkify.LinkifyPlugin;
 import io.noties.markwon.movement.MovementMethodPlugin;
-import io.noties.markwon.simple.ext.SimpleExtPlugin;
 import me.saket.bettermovementmethod.BetterLinkMovementMethod;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.Rule;
@@ -41,6 +40,7 @@ public class RulesRecyclerViewAdapter extends RecyclerView.Adapter<RulesRecycler
 
     public RulesRecyclerViewAdapter(AppCompatActivity activity, CustomThemeWrapper customThemeWrapper) {
         markwon = Markwon.builder(activity)
+                .usePlugin(HtmlPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @Override
                     public void configureConfiguration(@NonNull MarkwonConfiguration.Builder builder) {
@@ -69,12 +69,6 @@ public class RulesRecyclerViewAdapter extends RecyclerView.Adapter<RulesRecycler
                 })))
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
                 .usePlugin(StrikethroughPlugin.create())
-                .usePlugin(SimpleExtPlugin.create(plugin ->
-                                plugin.addExtension(1, '^', (configuration, props) -> {
-                                    return new SuperscriptSpan();
-                                })
-                        )
-                )
                 .build();
         mPrimaryTextColor = customThemeWrapper.getPrimaryTextColor();
         mSecondaryTextColor = customThemeWrapper.getSecondaryTextColor();

app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java

@@ -7,7 +7,6 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.text.Spanned;
-import android.text.style.SuperscriptSpan;
 import android.text.util.Linkify;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -36,12 +35,12 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
 import io.noties.markwon.linkify.LinkifyPlugin;
 import io.noties.markwon.movement.MovementMethodPlugin;
 import io.noties.markwon.recycler.MarkwonAdapter;
 import io.noties.markwon.recycler.table.TableEntry;
 import io.noties.markwon.recycler.table.TableEntryPlugin;
-import io.noties.markwon.simple.ext.SimpleExtPlugin;
 import me.saket.bettermovementmethod.BetterLinkMovementMethod;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
@@ -103,6 +102,7 @@ public class SidebarFragment extends Fragment {
         markdownColor = mCustomThemeWrapper.getSecondaryTextColor();
 
         Markwon markwon = Markwon.builder(activity)
+                .usePlugin(HtmlPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @Override
                     public void beforeSetText(@NonNull TextView textView, @NonNull Spanned markdown) {
@@ -134,12 +134,6 @@ public class SidebarFragment extends Fragment {
                     return true;
                 })))
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
-                .usePlugin(SimpleExtPlugin.create(plugin ->
-                                plugin.addExtension(1, '^', (configuration, props) -> {
-                                    return new SuperscriptSpan();
-                                })
-                        )
-                )
                 .usePlugin(TableEntryPlugin.create(activity))
                 .build();
         MarkwonAdapter markwonAdapter = MarkwonAdapter.builder(R.layout.adapter_default_entry, R.id.text)

app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java

@@ -52,57 +52,42 @@ public class Utils {
         return fixSuperScript(regexed);
     }
 
-    public static String fixSuperScript(StringBuilder regexed) {
+    private static String fixSuperScript(StringBuilder regexed) {
-        int newestCaretIndex = regexed.indexOf("^");
-        if (newestCaretIndex >= 0) {
         boolean hasBracket = false;
-            int caretWithLeftBracketIndex = -1;
+        int nCarets = 0;
-            for (int i = newestCaretIndex + 1; i < regexed.length(); i++) {
+        for (int i = 0; i < regexed.length(); i++) {
             char currentChar = regexed.charAt(i);
             if (currentChar == '^') {
                 if (!(i > 0 && regexed.charAt(i - 1) == '\\')) {
-                        if (newestCaretIndex < 0) {
+                    if (i < regexed.length() - 1 && regexed.charAt(i + 1) == '(') {
-                            newestCaretIndex = i;
+                        regexed.replace(i, i + 2, "<sup>");
-                        } else {
-                            regexed.insert(i, '^');
-                            newestCaretIndex = i + 1;
-                            i++;
-                            if (newestCaretIndex == regexed.length() - 1) {
-                                regexed.deleteCharAt(regexed.length() - 1);
-                                newestCaretIndex = -1;
-                                break;
-                            }
-                        }
-                    }
-                } else if (currentChar == ' ' || currentChar == '\n') {
-                    if (newestCaretIndex >= 0) {
-                        if (i != newestCaretIndex + 1) {
-                            regexed.insert(i, '^');
-                            newestCaretIndex = -1;
-                            i++;
-                        } else {
-                            newestCaretIndex = -1;
-                        }
-                    }
-                } else if (currentChar == '(') {
-                    if (newestCaretIndex >= 0 && i == newestCaretIndex + 1) {
                         hasBracket = true;
-                        newestCaretIndex = -1;
+                    } else {
-                        caretWithLeftBracketIndex = i - 1;
+                        regexed.replace(i, i + 1, "<sup>");
                     }
-                } else if (currentChar == ')') {
+                    nCarets++;
-                    if (hasBracket) {
+                }
+            } else if (currentChar == ')' && hasBracket) {
                 hasBracket = false;
-                        regexed.setCharAt(i, '^');
+                regexed.replace(i, i + 1, "</sup>");
-                        regexed.replace(caretWithLeftBracketIndex, caretWithLeftBracketIndex + 2, "^");
+                nCarets--;
-                        caretWithLeftBracketIndex = -1;
+            } else if (currentChar == '\n') {
-                        i--;
+                hasBracket = false;
+                for (int j = 0; j < nCarets; j++) {
+                    regexed.insert(i, "</sup>");
+                    i += 6;
+                }
+                nCarets = 0;
+            } else if (currentChar == ' ' && !hasBracket) {
+                for (int j = 0; j < nCarets; j++) {
+                    regexed.insert(i, "</sup>");
+                    i += 6;
+                }
+                nCarets = 0;
             }
         }
-            }
+        for (int j = 0; j < nCarets; j++) {
-            if (newestCaretIndex >=0 || caretWithLeftBracketIndex >= 0) {
+            regexed.append("</sup>");
-                regexed.insert(regexed.length(), '^');
-            }
         }
 
         return regexed.toString();