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generators/python/variables.js

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+/**
+ * Visual Blocks Language
+ *
+ * Copyright 2012 Google Inc.
+ * http://blockly.googlecode.com/
+ *
+ * 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.
+ */
+
+/**
+ * @fileoverview Generating Python for variable blocks.
+ * @author q.neutron@gmail.com (Quynh Neutron)
+ */
+'use strict';
+
+goog.provide('Blockly.Python.variables');
+
+goog.require('Blockly.Python');
+
+
+Blockly.Python['variables_get'] = function(block) {
+  // Variable getter.
+  var code = Blockly.Python.variableDB_.getName(block.getTitleValue('VAR'),
+      Blockly.Variables.NAME_TYPE);
+  return [code, Blockly.Python.ORDER_ATOMIC];
+};
+
+Blockly.Python['variables_set'] = function(block) {
+  // Variable setter.
+  var argument0 = Blockly.Python.valueToCode(block, 'VALUE',
+      Blockly.Python.ORDER_NONE) || '0';
+  var varName = Blockly.Python.variableDB_.getName(block.getTitleValue('VAR'),
+      Blockly.Variables.NAME_TYPE);
+  return varName + ' = ' + argument0 + '\n';
+};