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replaced while loop condition with an effecient equivalent in parser function

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AbhiOnCode 2017-12-07 11:53:45 +05:30
parent 4f7a85a9f8
commit 4248c7c465
1 changed files with 1 additions and 4 deletions
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the-super-tiny-compiler.js
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@ -649,10 +649,7 @@ function parser(tokens) {
// So we create a `while` loop that will continue until it encounters a // So we create a `while` loop that will continue until it encounters a
// token with a `type` of `'paren'` and a `value` of a closing // token with a `type` of `'paren'` and a `value` of a closing
// parenthesis. // parenthesis.
while ( while (token.value !== ')') {
(token.type !== 'paren') ||
(token.type === 'paren' && token.value !== ')')
) {
// we'll call the `walk` function which will return a `node` and we'll // we'll call the `walk` function which will return a `node` and we'll
// push it into our `node.params`. // push it into our `node.params`.
node.params.push(walk()); node.params.push(walk());