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Add a debug print method for the entire watch tree to the solver

pull/325/head
Nils Adermann 2012-02-19 15:19:34 +01:00
parent fd0bf14eb2
commit 0b8fb68e93
1 changed files with 38 additions and 0 deletions
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38
src/Composer/DependencyResolver/Solver.php
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@ -2033,4 +2033,42 @@ class Solver
}
echo "\n";
}
private function printWatches()
{
echo "\nWatches:\n";
foreach ($this->watches as $literalId => $watch) {
echo ' '.$this->literalFromId($literalId)."\n";
$queue = array(array(' ', $watch));
while (!empty($queue)) {
list($indent, $watch) = array_pop($queue);
echo $indent.$watch;
if ($watch) {
echo ' [id='.$watch->getId().',watch1='.$this->literalFromId($watch->watch1).',watch2='.$this->literalFromId($watch->watch2)."]";
}
echo "\n";
if ($watch && ($watch->next1 == $watch || $watch->next2 == $watch)) {
if ($watch->next1 == $watch) {
echo $indent." 1 *RECURSION*";
}
if ($watch->next2 == $watch) {
echo $indent." 2 *RECURSION*";
}
}
else if ($watch && ($watch->next1 || $watch->next2)) {
$indent = str_replace(array('1', '2'), ' ', $indent);
array_push($queue, array($indent.' 2 ', $watch->next2));
array_push($queue, array($indent.' 1 ', $watch->next1));
}
}
echo "\n";
}
}
}