feat: add swift support. add tests for each tree-sitter-ng project.

gen.treesitter-ng/build.gradle

@@ -2,19 +2,20 @@ description = 'GumTree tree generator for tree-sitter-ng.'
 
 dependencies {
     implementation("org.yaml:snakeyaml:2.0")
-    implementation("io.github.bonede:tree-sitter:0.22.2")
-    implementation("io.github.bonede:tree-sitter-c:0.20.5")
-    implementation("io.github.bonede:tree-sitter-cmake:0.4.1")
-    implementation("io.github.bonede:tree-sitter-c-sharp:0.20.0")
-    implementation("io.github.bonede:tree-sitter-go:0.20.0")
-    implementation("io.github.bonede:tree-sitter-javascript:0.20.1")
-    implementation("io.github.bonede:tree-sitter-kotlin:0.3.1")
-    implementation("io.github.bonede:tree-sitter-java:0.20.2")
-    implementation("io.github.bonede:tree-sitter-ocaml:0.20.4")
-    implementation("io.github.bonede:tree-sitter-php:0.20.0")
-    implementation("io.github.bonede:tree-sitter-python:0.20.4")
-    implementation("io.github.bonede:tree-sitter-r:main")
-    implementation("io.github.bonede:tree-sitter-ruby:0.19.0")
-    implementation("io.github.bonede:tree-sitter-rust:0.20.4")
-    implementation("io.github.bonede:tree-sitter-typescript:0.20.3")
+    implementation("io.github.bonede:tree-sitter:0.24.3")
+    implementation("io.github.bonede:tree-sitter-c:0.20.7a")
+    implementation("io.github.bonede:tree-sitter-cmake:0.4.1a")
+    implementation("io.github.bonede:tree-sitter-c-sharp:0.20.0a")
+    implementation("io.github.bonede:tree-sitter-go:0.21.0a")
+    implementation("io.github.bonede:tree-sitter-javascript:0.21.2")
+    implementation("io.github.bonede:tree-sitter-kotlin:0.3.8")
+    implementation("io.github.bonede:tree-sitter-java:0.21.0a")
+    implementation("io.github.bonede:tree-sitter-ocaml:0.22.0a")
+    implementation("io.github.bonede:tree-sitter-php:0.22.4")
+    implementation("io.github.bonede:tree-sitter-python:0.21.0a")
+    implementation("io.github.bonede:tree-sitter-r:main-a")
+    implementation("io.github.bonede:tree-sitter-ruby:0.21.0")
+    implementation("io.github.bonede:tree-sitter-rust:0.21.2")
+    implementation("io.github.bonede:tree-sitter-swift:0.5.0")
+    implementation("io.github.bonede:tree-sitter-typescript:0.21.1")
 }

gen.treesitter-ng/src/main/java/com/github/gumtreediff/gen/treesitterng/SwiftTreeSitterNgTreeGenerator.java

@@ -0,0 +1,41 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree 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 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree 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 GumTree.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2021 Jean-Rémy Falleri <[email protected]>
+ */
+
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.gen.Register;
+import com.github.gumtreediff.utils.Registry;
+import org.treesitter.TSLanguage;
+import org.treesitter.TreeSitterSwift;
+
+@Register(id = "swift-treesitter-ng", accept = "\\.swift$", priority = Registry.Priority.HIGH)
+public final class SwiftTreeSitterNgTreeGenerator extends AbstractTreeSitterNgGenerator {
+    public static final TSLanguage SWIFT_TREE_SITTER_LANGUAGE = new TreeSitterSwift();
+    private static final String SWIFT_LANGUAGE_NAME = "swift";
+
+    @Override
+    protected TSLanguage getTreeSitterLanguage() {
+        return SWIFT_TREE_SITTER_LANGUAGE;
+    }
+
+    @Override
+    protected String getLanguageName() {
+        return SWIFT_LANGUAGE_NAME;
+    }
+}

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/CMakeTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,38 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree 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 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree 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 GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class CMakeTreeSitterNgTreeGeneratorTest {
+    private final CMakeTreeSitterNgTreeGenerator generator = new CMakeTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("project(HelloWorld)\n"
+                + "cmake_minimum_required(VERSION 3.0)\n"
+                + "add_executable(hello_world main.cpp)");
+        assertEquals(26, src.getRoot().getMetrics().size);
+    }
+}

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/CTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,40 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree 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 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree 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 GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class CTreeSitterNgTreeGeneratorTest {
+    private final CTreeSitterNgTreeGenerator generator = new CTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("#include <stdio.h>\n"
+                + "int main() {\n"
+                + "   printf(\"Hello, World!\");\n"
+                + "   return 0;\n"
+                + "}");
+        assertEquals(29, src.getRoot().getMetrics().size);
+    }
+}

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/KotlinTreeSitterNgTreeGeneratorTest.java

@@ -36,7 +36,7 @@ public void testHelloWorld() throws IOException {
         TreeContext src = generator.generateFrom().string("fun main(args : Array<String>) {\n"
                         + "    println(\"Hello, World!\")\n"
                         + "}");
-        assertEquals(21, src.getRoot().getMetrics().size);
+        assertEquals(22, src.getRoot().getMetrics().size);
     }
 
     @Test

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/RTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree 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 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree 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 GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class RTreeSitterNgTreeGeneratorTest {
+    private final RTreeSitterNgTreeGenerator generator = new RTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("print(\"Hello World!\")");
+        assertEquals(9, src.getRoot().getMetrics().size);
+    }
+}

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/SwiftTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree 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 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree 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 GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class SwiftTreeSitterNgTreeGeneratorTest {
+    private final SwiftTreeSitterNgTreeGenerator generator = new SwiftTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("print(\"Hello, World!\")");
+        assertEquals(12, src.getRoot().getMetrics().size);
+    }
+}