php-kilo/src/Tokens/PHP8.php

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2021-03-03 11:50:29 -05:00
<?php declare(strict_types=1);
namespace Aviat\Kilo\Tokens;
use PhpToken;
use function Aviat\Kilo\str_contains;
use function Aviat\Kilo\tabs_to_spaces;
class PHP8 extends PhpToken {
private array $rawLines = [];
private array $tokens = [];
/**
* Use 'token_get_all' to get the tokens for a file,
* organized by row number
*
* @param string $code
* @return array
*/
public static function getTokens(string $code): array
{
$lines = explode("\n", $code);
array_unshift($lines, '');
unset($lines[0]);
$self = (new self(0, $code));
// $->code = $code;
$self->rawLines = $lines;
$self->tokens = array_fill(1, count($lines), []);
return $self->organizeTokens($code);
}
/**
* Return tokens for the current $filename, organized
* by row number
*
* @param string $filename
* @return array
*/
public static function getFileTokens(string $filename): array
{
$code = @file_get_contents($filename);
if ($code === FALSE)
{
return [];
}
return self::getTokens($code);
}
protected function organizeTokens(string $code): array
{
$rawTokens = self::tokenize($code);
foreach ($rawTokens as $t)
{
$this->processObjectToken($t);
}
ksort($this->tokens);
return $this->tokens;
}
protected function processObjectToken(\PhpToken $token): void
{
$currentLine = $token->line;
$char = tabs_to_spaces($token->text);
$current = [
'type' => $token->id,
'typeName' => $token->getTokenName(),
'char' => $char,
'line' => $currentLine,
];
$this->tokens[$currentLine][] = $current;
}
}