public static function createCodeInfo(string $fileName, int $line = null, int $startLineNo = null, int $endLineNo = null, string $message = null)
{
if ($line == 0) {
$line = null;
if ($startLineNo === null) {
$startLineNo = 1;
}
if ($endLineNo === null) {
$endLineNo = 4;
}
}
$codeInfo = new CodeInfo($fileName, $line, $message);
if ($line !== null) {
if ($startLineNo === null) {
$startLineNo = $line <= 2 ? 1 : $line - 2;
}
if ($endLineNo === null) {
$endLineNo = $line + 2;
}
}
if ($startLineNo === null || $endLineNo === null) {
return $codeInfo;
}
$codeInfo->setStartLineNo($startLineNo);
$codeInfo->setEndLineNo($endLineNo);
$fileLines = null;
try {
$fileLines = IoUtils::file($fileName);
} catch (IoException $e) {
return $codeInfo;
}
$numLines = sizeof($fileLines);
$startIndex = $startLineNo - 1;
$endIndex = $endLineNo - 1;
$snippetLines = array();
for ($i = $startIndex; $i < $numLines && $i <= $endIndex; $i++) {
$snippetLines[$i + 1] = $fileLines[$i];
}
$codeInfo->setSnippetLines($snippetLines);
return $codeInfo;
}
