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Diffstat (limited to 'blockly/generators/javascript/variables.js')
-rw-r--r-- | blockly/generators/javascript/variables.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/blockly/generators/javascript/variables.js b/blockly/generators/javascript/variables.js new file mode 100644 index 0000000..fe0135b --- /dev/null +++ b/blockly/generators/javascript/variables.js @@ -0,0 +1,46 @@ +/** + * @license + * Visual Blocks Language + * + * Copyright 2012 Google Inc. + * https://developers.google.com/blockly/ + * + * 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 JavaScript for variable blocks. + * @author fraser@google.com (Neil Fraser) + */ +'use strict'; + +goog.provide('Blockly.JavaScript.variables'); + +goog.require('Blockly.JavaScript'); + + +Blockly.JavaScript['variables_get'] = function(block) { + // Variable getter. + var code = Blockly.JavaScript.variableDB_.getName(block.getFieldValue('VAR'), + Blockly.Variables.NAME_TYPE); + return [code, Blockly.JavaScript.ORDER_ATOMIC]; +}; + +Blockly.JavaScript['variables_set'] = function(block) { + // Variable setter. + var argument0 = Blockly.JavaScript.valueToCode(block, 'VALUE', + Blockly.JavaScript.ORDER_ASSIGNMENT) || '0'; + var varName = Blockly.JavaScript.variableDB_.getName( + block.getFieldValue('VAR'), Blockly.Variables.NAME_TYPE); + return varName + ' = ' + argument0 + ';\n'; +}; |