private function dumpOp(Op $op)
{
$result = $op->getType();
foreach ($op->getVariableNames() as $varName) {
$result .= "\n {$varName}: ";
$result .= $this->indent($this->dumpOperand($op->{$varName}));
}
foreach ($op->getSubBlocks() as $subBlock) {
$result .= "\n {$subBlock}: " . $this->indent($this->dumpBlockRef($op->{$subBlock}));
}
return $result;
}
protected function renderOp(Op $op)
{
$result = $op->getType();
if ($op instanceof Op\CallableOp) {
$func = $op->getFunc();
$result .= "<" . $func->name . ">";
}
if ($op instanceof Op\Expr\Assertion) {
$result .= "<" . $this->renderAssertion($op->assertion) . ">";
}
foreach ($op->getVariableNames() as $varName) {
$vars = $op->{$varName};
if (is_array($vars)) {
foreach ($vars as $key => $var) {
if (!$var) {
continue;
}
$result .= "\n {$varName}[{$key}]: ";
$result .= $this->indent($this->renderOperand($var));
}
} elseif ($vars) {
$result .= "\n {$varName}: ";
$result .= $this->indent($this->renderOperand($vars));
}
}
$childBlocks = [];
foreach ($op->getSubBlocks() as $blockName) {
$sub = $op->{$blockName};
if (is_array($sub)) {
foreach ($sub as $key => $subBlock) {
if (!$subBlock) {
continue;
}
$this->enqueueBlock($subBlock);
$childBlocks[] = ["block" => $subBlock, "name" => $blockName . "[" . $key . "]"];
}
} elseif ($sub) {
$this->enqueueBlock($sub);
$childBlocks[] = ["block" => $sub, "name" => $blockName];
}
}
return ["op" => $op, "label" => $result, "childBlocks" => $childBlocks];
}
protected function renderOp(Op $op)
{
$result = $op->getType();
if ($op instanceof Op\CallableOp) {
$result .= '<' . $op->name->value . '>';
foreach ($op->getParams() as $key => $param) {
$result .= $this->indent("\nParam[{$key}]: " . $this->renderOperand($param->result));
}
}
if ($op instanceof Op\Expr\Assertion) {
$result .= "<" . $this->renderAssertion($op->assertion) . ">";
}
foreach ($op->getVariableNames() as $varName) {
$vars = $op->{$varName};
if (!is_array($vars)) {
$vars = [$vars];
}
foreach ($vars as $var) {
if (!$var) {
continue;
}
$result .= "\n {$varName}: ";
$result .= $this->indent($this->renderOperand($var));
}
}
$childBlocks = [];
foreach ($op->getSubBlocks() as $blockName) {
$sub = $op->{$blockName};
if (is_null($sub)) {
continue;
}
if (!is_array($sub)) {
$sub = [$sub];
}
foreach ($sub as $subBlock) {
if (!$subBlock) {
continue;
}
$this->enqueueBlock($subBlock);
$childBlocks[] = ["block" => $subBlock, "name" => $blockName];
}
}
return ["op" => $op, "label" => $result, "childBlocks" => $childBlocks];
}