/**
* Converts the exceprt to colorized string for terminal
*
* @return string
*/
public function toTerminal()
{
$output = '';
foreach ($this->lines as $lineNumber => $lineContent) {
if ($lineNumber + 1 == $this->currentLine) {
// current column will be highlighted
if ($this->currentColumn !== null) {
$output .= ILess_ANSIColor::colorize(sprintf("%{$this->lineWidth}s: ", $lineNumber + 1), 'grey+inverse');
$output .= ILess_ANSIColor::colorize(substr($lineContent, 0, $this->currentColumn - 1), 'grey');
$output .= ILess_ANSIColor::colorize(substr($lineContent, $this->currentColumn - 1, 1), 'red+bold');
$output .= ILess_ANSIColor::colorize(substr($lineContent, $this->currentColumn), 'red');
$output .= "\n";
} else {
$output .= ILess_ANSIColor::colorize(sprintf("%{$this->lineWidth}s: %s\n", $lineNumber + 1, $lineContent), 'red');
}
} else {
$output .= ILess_ANSIColor::colorize(sprintf("%{$this->lineWidth}s: %s\n", $lineNumber + 1, $lineContent), 'grey');
}
}
return $output;
}
/**
* Renders an exception
*
* @param Exception $e
*/
protected function renderException(Exception $e)
{
$hasColors = $this->detectColors();
// excerpt?
if ($e instanceof ILess_Exception) {
printf("%s: %s\n", $this->scriptName, $hasColors && !$this->getOption('no_color') ? ILess_ANSIColor::colorize($e->toString(false), 'red') : $e->toString(false));
if ($excerpt = $e->getExcerpt()) {
$hasColors ? printf("%s\n", $excerpt->toTerminal()) : printf("%s\n", $excerpt->toText());
}
} else {
printf("%s: %s\n", $this->scriptName, $hasColors && !$this->getOption('no_color') ? ILess_ANSIColor::colorize($e->getMessage(), 'red') : $e->getMessage());
}
}
