function TokenStream::haveTokenImmediatelyBefore

Check whether the position is directly preceded by a certain token type.

During this check whitespace and comments are skipped.

Parameters

int $pos Position before which the token should occur:

int|string $expectedTokenType Token to check for:

Return value

bool Whether the expected token was found

2 calls to TokenStream::haveTokenImmediatelyBefore()

TokenStream::haveBraces in vendor/nikic/php-parser/lib/PhpParser/Internal/TokenStream.php

Whether the given position is immediately surrounded by braces.

TokenStream::haveParens in vendor/nikic/php-parser/lib/PhpParser/Internal/TokenStream.php

Whether the given position is immediately surrounded by parenthesis.

File

vendor/nikic/php-parser/lib/PhpParser/Internal/TokenStream.php, line 61

Class

TokenStream

Provides operations on token streams, for use by pretty printer.

Namespace

PhpParser\Internal

Code

public function haveTokenImmediatelyBefore(int $pos, $expectedTokenType) : bool {
    $tokens = $this->tokens;
    $pos--;
    for (; $pos >= 0; $pos--) {
        $token = $tokens[$pos];
        if ($token->is($expectedTokenType)) {
            return true;
        }
        if (!$token->isIgnorable()) {
            break;
        }
    }
    return false;
}