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Trying to properly handle tabs

This commit is contained in:
Pavel Shevaev 2022-08-25 16:05:11 +03:00
parent c96a08808f
commit 1b002fb0ce
1 changed files with 13 additions and 1 deletions
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14
bhl.inc.php
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@ -360,7 +360,19 @@ function bhl_clean_cache()
function bhl_show_position($line, $row, array $lines)
{
if($line > 0 && $line <= count($lines))
return $lines[$line-1].str_repeat('-', $row)."^";
{
//handling tabs
$hint = str_replace("\t", " ", $lines[$line-1]);
for($c=0;$c<$row;++$c)
{
if($lines[$line-1][$c] === "\t")
$hint .= "----";
else
$hint .= "-";
}
$hint .= "^";
return $hint;
}
else
return "??? @($line:$row)";
}