Squashed 'third_party/flatbuffers/' content from commit acc9990ab
Change-Id: I48550d40d78fea996ebe74e9723a5d1f910de491
git-subtree-dir: third_party/flatbuffers
git-subtree-split: acc9990abd2206491480291b0f85f925110102ea
diff --git a/samples/samplebinary.js b/samples/samplebinary.js
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+/*
+ * Copyright 2015 Google Inc. All rights reserved.
+ *
+ * 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.
+ */
+
+// To run, use the `javascript_sample.sh` script.
+
+var assert = require('assert');
+var flatbuffers = require('../js/flatbuffers').flatbuffers;
+var MyGame = require('./monster_generated').MyGame;
+
+// Example how to use FlatBuffers to create and read binary buffers.
+function main() {
+ var builder = new flatbuffers.Builder(0);
+
+ // Create some weapons for our Monster ('Sword' and 'Axe').
+ var weaponOne = builder.createString('Sword');
+ var weaponTwo = builder.createString('Axe');
+
+ MyGame.Sample.Weapon.startWeapon(builder);
+ MyGame.Sample.Weapon.addName(builder, weaponOne);
+ MyGame.Sample.Weapon.addDamage(builder, 3);
+ var sword = MyGame.Sample.Weapon.endWeapon(builder);
+
+ MyGame.Sample.Weapon.startWeapon(builder);
+ MyGame.Sample.Weapon.addName(builder, weaponTwo);
+ MyGame.Sample.Weapon.addDamage(builder, 5);
+ var axe = MyGame.Sample.Weapon.endWeapon(builder);
+
+ // Serialize the FlatBuffer data.
+ var name = builder.createString('Orc');
+
+ var treasure = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+ var inv = MyGame.Sample.Monster.createInventoryVector(builder, treasure);
+
+ var weaps = [sword, axe];
+ var weapons = MyGame.Sample.Monster.createWeaponsVector(builder, weaps);
+
+ var pos = MyGame.Sample.Vec3.createVec3(builder, 1.0, 2.0, 3.0);
+
+ MyGame.Sample.Monster.startMonster(builder);
+ MyGame.Sample.Monster.addPos(builder, pos);
+ MyGame.Sample.Monster.addHp(builder, 300);
+ MyGame.Sample.Monster.addColor(builder, MyGame.Sample.Color.Red)
+ MyGame.Sample.Monster.addName(builder, name);
+ MyGame.Sample.Monster.addInventory(builder, inv);
+ MyGame.Sample.Monster.addWeapons(builder, weapons);
+ MyGame.Sample.Monster.addEquippedType(builder, MyGame.Sample.Equipment.Weapon);
+ MyGame.Sample.Monster.addEquipped(builder, weaps[1]);
+ var orc = MyGame.Sample.Monster.endMonster(builder);
+
+ builder.finish(orc); // You may also call 'MyGame.Example.Monster.finishMonsterBuffer(builder, orc);'.
+
+ // We now have a FlatBuffer that can be stored on disk or sent over a network.
+
+ // ...Code to store to disk or send over a network goes here...
+
+ // Instead, we are going to access it right away, as if we just received it.
+
+ var buf = builder.dataBuffer();
+
+ // Get access to the root:
+ var monster = MyGame.Sample.Monster.getRootAsMonster(buf);
+
+ // Note: We did not set the `mana` field explicitly, so we get back the default value.
+ assert.equal(monster.mana(), 150);
+ assert.equal(monster.hp(), 300);
+ assert.equal(monster.name(), 'Orc');
+ assert.equal(monster.color(), MyGame.Sample.Color.Red);
+ assert.equal(monster.pos().x(), 1.0);
+ assert.equal(monster.pos().y(), 2.0);
+ assert.equal(monster.pos().z(), 3.0);
+
+ // Get and test the `inventory` FlatBuffer `vector`.
+ for (var i = 0; i < monster.inventoryLength(); i++) {
+ assert.equal(monster.inventory(i), i);
+ }
+
+ // Get and test the `weapons` FlatBuffer `vector` of `table`s.
+ var expectedWeaponNames = ['Sword', 'Axe'];
+ var expectedWeaponDamages = [3, 5];
+ for (var i = 0; i < monster.weaponsLength(); i++) {
+ assert.equal(monster.weapons(i).name(), expectedWeaponNames[i]);
+ assert.equal(monster.weapons(i).damage(), expectedWeaponDamages[i]);
+ }
+
+ // Get and test the `equipped` FlatBuffer `union`.
+ assert.equal(monster.equippedType(), MyGame.Sample.Equipment.Weapon);
+ assert.equal(monster.equipped(new MyGame.Sample.Weapon()).name(), 'Axe');
+ assert.equal(monster.equipped(new MyGame.Sample.Weapon()).damage(), 5);
+
+ console.log('The FlatBuffer was successfully created and verified!');
+}
+
+main();