Generate code to the lib module

generator/build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'java'
+    id 'application'
 }
 
 version '0.1'
@@ -9,3 +10,14 @@ sourceCompatibility = 1.8
 repositories {
     mavenCentral()
 }
+
+task('gen_tl', dependsOn: jar, type: JavaExec) {
+    main = "io.github.lonamiwebs.overgram.Overgram"
+    classpath = sourceSets.main.runtimeClasspath
+    // TODO Learn gradle and do this properly
+    setArgs([
+            '../lib/src/main/java/io/github/lonamiwebs/overgram/tl/',
+            'src/main/resources/mtproto_api.tl',
+            'src/main/resources/telegram_api.tl'
+    ])
+}

generator/src/main/java/io/github/lonamiwebs/overgram/Overgram.java

@@ -6,21 +6,24 @@ import io.github.lonamiwebs.overgram.parser.TLReader;
 
 import java.io.File;
 import java.io.IOException;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 public class Overgram {
-    public static void main(final String... args) {
+    public static void main(final String... args) throws IOException {
-        final Map<String, List<TLObject>> objects = TLReader.readTlObjects(new File("telegram_api.tl"));
+        final Map<String, List<TLObject>> objects = new HashMap<>();
-        try {
+        for (int i = 1; i < args.length; ++i) {
+            TLReader.readTlObjects(objects, new File(args[i]));
+        }
+
+        final File parent = new File(args[0]);
         Generator.generateJava(
                 objects.get("types"),
                 objects.get("functions"),
-                    new File("Abstract.java"),
+                new File(parent, "Abstract.java"),
-                    new File("Types.java"),
+                new File(parent, "Types.java"),
-                    new File("Functions.java")
+                new File(parent, "Functions.java")
         );
-        } catch (IOException ignored) {
-        }
     }
 }

generator/src/main/java/io/github/lonamiwebs/overgram/parser/TLReader.java

@@ -12,8 +12,7 @@ import java.util.Map;
 
 public class TLReader {
 
-    public static final Map<String, List<TLObject>> readTlObjects(final File file) {
+    public static void readTlObjects(final Map<String, List<TLObject>> result, final File file) {
-        final Map<String, List<TLObject>> result = new HashMap<>();
         for (final Map.Entry<String, List<String>> entry : readTl(file).entrySet()) {
             final List<TLObject> objects = new ArrayList<>();
             for (final String string : entry.getValue()) {
@@ -21,7 +20,6 @@ public class TLReader {
             }
             result.put(entry.getKey(), objects);
         }
-        return result;
     }
 
     private static Map<String, List<String>> readTl(final File file) {