function Parser::parseVariableStatement

Parses a var declaration

Return value

Node\VariableDeclaration|null

1 call to Parser::parseVariableStatement()

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

Parses a statement

File

vendor/mck89/peast/lib/Peast/Syntax/Parser.php, line 1869

Class

Parser

Parser class

Namespace

Peast\Syntax

Code

protected function parseVariableStatement() {
    if ($token = $this->scanner
        ->consume("var")) {
        $declarations = $this->isolateContext(array(
            "allowIn" => true,
        ), "parseVariableDeclarationList");
        if ($declarations) {
            $this->assertEndOfStatement();
            $node = $this->createNode("VariableDeclaration", $token);
            $node->setKind($node::KIND_VAR);
            $node->setDeclarations($declarations);
            return $this->completeNode($node);
        }
        $this->error();
    }
    return null;
}