home/alospiesjs/www/apis/youtube/vendor/psy/psysh/src/Readline/GNUReadline.php000060400000010410151163372230023515 0ustar00historyFile = ($historyFile !== null) ? $historyFile : false; $this->historySize = $historySize; $this->eraseDups = $eraseDups; \readline_info('readline_name', 'psysh'); } /** * {@inheritdoc} */ public function addHistory(string $line): bool { if ($res = \readline_add_history($line)) { $this->writeHistory(); } return $res; } /** * {@inheritdoc} */ public function clearHistory(): bool { if ($res = \readline_clear_history()) { $this->writeHistory(); } return $res; } /** * {@inheritdoc} */ public function listHistory(): array { return \readline_list_history(); } /** * {@inheritdoc} */ public function readHistory(): bool { \readline_read_history(); \readline_clear_history(); return \readline_read_history($this->historyFile); } /** * {@inheritdoc} */ public function readline(string $prompt = null) { return \readline($prompt); } /** * {@inheritdoc} */ public function redisplay() { \readline_redisplay(); } /** * {@inheritdoc} */ public function writeHistory(): bool { // We have to write history first, since it is used // by Libedit to list history if ($this->historyFile !== false) { $res = \readline_write_history($this->historyFile); } else { $res = true; } if (!$res || !$this->eraseDups && !$this->historySize > 0) { return $res; } $hist = $this->listHistory(); if (!$hist) { return true; } if ($this->eraseDups) { // flip-flip technique: removes duplicates, latest entries win. $hist = \array_flip(\array_flip($hist)); // sort on keys to get the order back \ksort($hist); } if ($this->historySize > 0) { $histsize = \count($hist); if ($histsize > $this->historySize) { $hist = \array_slice($hist, $histsize - $this->historySize); } } \readline_clear_history(); foreach ($hist as $line) { \readline_add_history($line); } if ($this->historyFile !== false) { return \readline_write_history($this->historyFile); } return true; } }