feat(zon): Quote matching

CHANGELOG.md

@@ -24,7 +24,7 @@ Changelog structure reference:
 - Basic parser and PSI tree
 - Basic syntax highlighting
 - Color settings page
-- Brace matching
+- Brace and quote matching
 - Code completion
 - Indentation
 

src/main/java/com/falsepattern/zigbrains/zon/braces/ZonQuoteHandler.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2023 FalsePattern
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.falsepattern.zigbrains.zon.braces;
+
+import com.falsepattern.zigbrains.zon.psi.ZonTypes;
+import com.intellij.codeInsight.editorActions.MultiCharQuoteHandler;
+import com.intellij.codeInsight.editorActions.SimpleTokenSetQuoteHandler;
+import com.intellij.openapi.editor.highlighter.HighlighterIterator;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class ZonQuoteHandler extends SimpleTokenSetQuoteHandler implements MultiCharQuoteHandler {
+    public ZonQuoteHandler() {
+        super(ZonTypes.STRING_LITERAL, ZonTypes.BAD_STRING);
+    }
+
+    @Override
+    public @Nullable CharSequence getClosingQuote(@NotNull HighlighterIterator iterator, int offset) {
+        return "\"";
+    }
+}

src/main/resources/META-INF/plugin.xml

@@ -102,6 +102,9 @@
 
         <lang.formatter language="Zon"
                         implementationClass="com.falsepattern.zigbrains.zon.formatter.ZonFormattingModelBuilder"/>
+
+        <lang.quoteHandler language="Zon"
+                           implementationClass="com.falsepattern.zigbrains.zon.braces.ZonQuoteHandler"/>
         <!-- endregion Zon -->
 
     </extensions>