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/**
* @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 Python for utility blocks.
* @author acbart@vt.edu (Austin Cory Bart)
*/
'use strict';
goog.provide('Blockly.Python.utility');
goog.require('Blockly.Python');
Blockly.Python['raw_block'] = function(block) {
var code = block.getFieldValue('TEXT')+"\n";
return code;
};
Blockly.Python['raw_expression'] = function(block) {
var code = block.getFieldValue('TEXT');
return [code, Blockly.Python.ORDER_ATOMIC];
};
Blockly.Python['raw_empty'] = function(block) {
var code = Blockly.Python.valueToCode(block, 'VALUE',
Blockly.Python.ORDER_MEMBER) || '';
return code+"\n";
};
Blockly.Python['raw_table'] = function(block) {
//var code = block.getFieldValue('TEXT')+"\n";
return '';//code;
};
Blockly.Python['type_check'] = function(block) {
var value = Blockly.Python.valueToCode(block, 'VALUE',
Blockly.Python.ORDER_MEMBER) || '___';
var code = 'type('+value + ')';
return [code, Blockly.Python.ORDER_ATOMIC];
};
Blockly.Python['function_call'] = function(block) {
var name = block.getFieldValue('NAME');
var hasReturn = block.hasReturn_;
var args = new Array(block.itemCount_);
for (var n = 0; n < block.itemCount_; n++) {
args[n] = Blockly.Python.valueToCode(block, 'ARGUMENT' + n,
Blockly.Python.ORDER_NONE) || '___';
}
var code = name+ '(' + args.join(', ') + ')';
if (hasReturn) {
return [code, Blockly.Python.ORDER_ATOMIC];
} else {
return code+'\n';
}
};