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Decompiler: show progress on big op array

This commit is contained in:
Xuefer 2015-07-08 23:06:16 +08:00
parent a2bc018e99
commit f8fcfdfccb
1 changed files with 31 additions and 0 deletions
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31
lib/Decompiler.class.php
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@ -1457,7 +1457,38 @@ class Decompiler
function recognizeAndDecompileClosedBlocks($range) // {{{ decompile in a tree way
{
$opcodes = &$this->EX['opcodes'];
if (count($opcodes) > 1000) {
$total = 70;
static $spinChars = array(
'-', '\\', '|', '/'
);
if (!isset($this->EX['bar'])) {
$this->EX['bar'] = str_repeat(' ', $total);
$this->EX['barX'] = 0;
}
$left = $total;
$bar = '';
$width = floor($total * $range[0] / count($opcodes));
$left -= $width;
$bar .= str_repeat('>', $width);
$width = ceil($total * ($range[1] - $range[0]) / count($opcodes));
if ($left && !$width) {
$width = 1;
}
$left -= $width;
$bar .= str_repeat($spinChars[$this->EX['barX']++ % count($spinChars)], $width);
$bar .= substr($this->EX['bar'], strlen($bar));
$this->EX['bar'] = $bar;
fwrite(STDERR, "\r[$bar]");
}
$ranges = array();
$starti = $range[0];
for ($i = $starti; $i <= $range[1]; ) {
if (!empty($opcodes[$i]['jmpfroms']) || !empty($opcodes[$i]['jmptos'])) {