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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 dictionary blocks.
* @author acbart@vt.edu (Austin Cory Bart)
*/
'use strict';
goog.provide('Blockly.Python.dicts');
goog.require('Blockly.Python');
Blockly.Python['dict_get'] = function(block) {
var dict = Blockly.Python.valueToCode(block, 'DICT',
Blockly.Python.ORDER_MEMBER) || '___';
var value = Blockly.Python.valueToCode(block, 'ITEM',
Blockly.Python.ORDER_NONE) || '___';
var code = dict + '[' + value + ']';
return [code, Blockly.Python.ORDER_ATOMIC];
};
Blockly.Python['dict_get_literal'] = function(block) {
var dict = Blockly.Python.valueToCode(block, 'DICT',
Blockly.Python.ORDER_MEMBER) || '___';
var value = Blockly.Python.quote_(block.getFieldValue('ITEM'));
var code = dict + '[' + value + ']';
return [code, Blockly.Python.ORDER_ATOMIC];
};
Blockly.Python['dicts_create_with'] = function(block) {
var value_keys = Blockly.Python.valueToCode(block, 'keys', Blockly. Python.ORDER_ATOMIC);
// TODO: Assemble Python into code variable.
var code = new Array(block.itemCount_);
for (var n = 0; n < block.itemCount_; n++) {
var key = Blockly.Python.quote_(block.getFieldValue('KEY' + n));
var value = Blockly.Python.valueToCode(block, 'VALUE' + n,
Blockly.Python.ORDER_NONE) || '___';
code[n] = key +": "+ value;
}
code = '{' + code.join(', ') + '}';
return [code, Blockly.Python.ORDER_ATOMIC];
};
Blockly.Python['dict_keys'] = function(block) {
var dict = Blockly.Python.valueToCode(block, 'DICT',
Blockly.Python.ORDER_MEMBER) || '___';
var code = dict + '.keys()';
return [code, Blockly.Python.ORDER_ATOMIC];
};