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Reduce unneeded parentheses in JS and Python.

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This commit is contained in:
Neil Fraser
2016-06-20 17:34:36 -07:00
parent 6502ea5026
commit 4b319d461d
8 changed files with 107 additions and 68 deletions
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8
generators/javascript/lists.js
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@@ -98,12 +98,8 @@ Blockly.JavaScript['lists_getIndex'] = function(block) {
var where = block.getFieldValue('WHERE') || 'FROM_START';
var at = Blockly.JavaScript.valueToCode(block, 'AT',
Blockly.JavaScript.ORDER_UNARY_NEGATION) || '1';
// Special case to avoid wrapping function calls in unneeded parenthesis.
// func()[0] is prefered over (func())[0]
var valueBlock = this.getInputTargetBlock('VALUE');
var order = (valueBlock && valueBlock.type == 'procedures_callreturn') ?
Blockly.JavaScript.ORDER_NONE : Blockly.JavaScript.ORDER_MEMBER;
var list = Blockly.JavaScript.valueToCode(block, 'VALUE', order) || '[]';
var list = Blockly.JavaScript.valueToCode(block, 'VALUE',
Blockly.JavaScript.ORDER_MEMBER) || '[]';
if (where == 'FIRST') {
if (mode == 'GET') {