function Parser::parseWhileStatement

Parses a while statement

Return value

Node\WhileStatement|null

1 call to Parser::parseWhileStatement()

Parser::parseIterationStatement in vendor/mck89/peast/lib/Peast/Syntax/Parser.php

Parses do-while, while, for, for-in and for-of statements

File

vendor/mck89/peast/lib/Peast/Syntax/Parser.php, line 1036

Class

Parser

Parser class

Namespace

Peast\Syntax

Code

protected function parseWhileStatement() {
    if ($token = $this->scanner
        ->consume("while")) {
        if ($this->scanner
            ->consume("(") && ($test = $this->isolateContext(array(
            "allowIn" => true,
        ), "parseExpression")) && $this->scanner
            ->consume(")") && ($body = $this->parseStatement())) {
            $node = $this->createNode("WhileStatement", $token);
            $node->setTest($test);
            $node->setBody($body);
            return $this->completeNode($node);
        }
        $this->error();
    }
    return null;
}