public function convert(Stmt\Do_ $node)
{
$condition = clone $node;
$collected = $this->assignManipulator->collectAssignInCondition($condition->cond);
$node->cond = $this->assignManipulator->transformAssignInConditionTest($node->cond);
return 'do {' . $this->dispatcher->pStmts($node->stmts) . $collected->getCollected() . "\n" . '} while (' . $this->dispatcher->p($node->cond) . ');';
}
public function convert(Stmt\Do_ $node)
{
$condition = clone $node;
$collected = $this->assignManipulator->collectAssignInCondition($condition->cond);
$collected = !empty($collected['extracted']) ? "\n" . implode("\n", $collected['extracted']) : '';
$node->cond = $this->assignManipulator->transformAssignInConditionTest($node->cond);
return 'do {' . $this->dispatcher->pStmts($node->stmts) . $collected . "\n" . '} while (' . $this->dispatcher->p($node->cond) . ');';
}
/**
* @param Expr\FuncCall $node
*
* @return string
*/
public function convert(Expr\FuncCall $node)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->args);
$node->args = $this->assignManipulator->transformAssignInConditionTest($node->args);
if ($node->name instanceof Expr\Variable) {
$instanciation = '{' . $this->dispatcher->p($node->name) . '}';
} else {
$instanciation = $this->dispatcher->p($node->name);
}
return (!empty($collected['extracted']) ? implode(";\n", $collected['extracted']) . "\n" : '') . $instanciation . '(' . $this->dispatcher->pCommaSeparated($node->args) . ')';
}
/**
* @param Expr\Array_ $node
* @param bool $returnAsArray
*
* @return string|array
*/
public function convert(Expr\Array_ $node, $returnAsArray = false)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->items);
$node->items = $this->assignManipulator->transformAssignInConditionTest($node->items);
$collected['expr'] = '[' . $this->dispatcher->pCommaSeparated($node->items) . ']';
if ($returnAsArray === true) {
return $collected;
} else {
return (!empty($collected['extracted']) ? implode(";\n", $collected['extracted']) . "\n" : '') . $collected['expr'];
}
}
/**
* @param Expr\FuncCall $node
*
* @return string
*/
public function convert(Expr\FuncCall $node)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->args);
$node->args = $this->assignManipulator->transformAssignInConditionTest($node->args);
if ($node->name instanceof Expr\Variable) {
$instanciation = '{' . $this->dispatcher->p($node->name) . '}';
} else {
$instanciation = $this->dispatcher->p($node->name);
}
return $collected->getCollected() . $instanciation . '(' . $this->dispatcher->pCommaSeparated($node->args) . ')';
}
/**
* @param Expr\Array_ $node
* @param bool $returnAsArray
*
* @return string|array
*/
public function convert(Expr\Array_ $node, $returnAsArray = false)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->items);
$node->items = $this->assignManipulator->transformAssignInConditionTest($node->items);
$collected->setExpr('[' . $this->dispatcher->pCommaSeparated($node->items) . ']');
if ($returnAsArray === true) {
return $collected;
} else {
return $collected->getCollected() . $collected->getExpr();
}
}
/**
* @param Expr\Ternary $node
* @param string $returnAsArray
*
* @return string
*/
public function convert(Expr\Ternary $node, $returnAsArray = false)
{
// a bit of cheating: we treat the ternary as a binary op where the ?...: part is the operator.
// this is okay because the part between ? and : never needs parentheses.
$collected = $this->assignManipulator->collectAssignInCondition($node->cond);
$node->cond = $this->assignManipulator->transformAssignInConditionTest($node->cond);
$collected['expr'] = $this->dispatcher->pInfixOp('Expr_Ternary', $node->cond, ' ?' . (null !== $node->if ? ' ' . $this->dispatcher->p($node->if) . ' ' : '') . ': ', $node->else);
if ($returnAsArray === true) {
return $collected;
} else {
return implode(";\n", $collected['extracted']) . "\n" . $collected['expr'];
}
}
/**
* @param Stmt\If_ $node
*
* @return string
*/
private function implodeElseIfs(Stmt\If_ $node)
{
$elseCount = 0;
$toReturn = '';
foreach ($node->elseifs as $elseIf) {
$collected = $this->assignManipulator->collectAssignInCondition($elseIf->cond);
if (!empty($collected['extracted'])) {
$elseCount++;
$toReturn .= ' else { ' . "\n" . $this->dispatcher->p(new Stmt\If_($elseIf->cond, array('stmts' => $elseIf->stmts))) . "\n";
} else {
$toReturn .= $this->dispatcher->pStmt_ElseIf($elseIf);
}
}
$toReturn .= null !== $node->else ? $this->dispatcher->p($node->else) : '';
return $toReturn . str_repeat('}', $elseCount);
}
private function convertCall($node, ArrayDto $collected)
{
if (property_exists($node, 'left') === true && ($node->left instanceof Expr\MethodCall || $node->left instanceof Expr\FuncCall)) {
$collected = $this->assignManipulator->collectAssignInCondition($node->left->args, $collected);
$node->left->args = $this->assignManipulator->transformAssignInConditionTest($node->left->args);
}
if (property_exists($node, 'right') === true && ($node->right instanceof Expr\MethodCall || $node->right instanceof Expr\FuncCall)) {
$collected = $this->assignManipulator->collectAssignInCondition($node->right->args, $collected);
$node->right->args = $this->assignManipulator->transformAssignInConditionTest($node->right->args);
}
if (property_exists($node, 'expr') === true && ($node->expr instanceof Expr\MethodCall || $node->expr instanceof Expr\FuncCall)) {
$collected = $this->assignManipulator->collectAssignInCondition($node->expr->args, $collected);
$node->expr->args = $this->assignManipulator->transformAssignInConditionTest($node->expr->args);
}
return array('extracted' => $collected, 'node' => $node);
}
/**
* @param Expr\MethodCall $node
*
* @return string
*/
public function convert(Expr\MethodCall $node)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->args);
$node->args = $this->assignManipulator->transformAssignInConditionTest($node->args);
return $collected->getCollected() . $this->dispatcher->pVarOrNewExpr($node->var) . '->' . $this->dispatcher->pObjectProperty($node->name) . '(' . $this->dispatcher->pCommaSeparated($node->args) . ')';
}
/**
* @param Stmt\Return_ $node
*
* @return string
*/
public function convert(Stmt\Return_ $node)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->expr);
$node->expr = $this->assignManipulator->transformAssignInConditionTest($node->expr);
return $collected->getCollected() . 'return' . (null !== $node->expr ? ' ' . $this->dispatcher->p($node->expr) : '') . ';';
}
/**
* @param Stmt\Return_ $node
*
* @return string
*/
public function convert(Stmt\Return_ $node)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->expr);
$node->expr = $this->assignManipulator->transformAssignInConditionTest($node->expr);
return implode(";\n", $collected['extracted']) . "\n" . 'return' . (null !== $node->expr ? ' ' . $this->dispatcher->p($node->expr) : '') . ';';
}
/**
* @param Stmt\While_ $node
*
* @return string
*/
public function convert(Stmt\While_ $node)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->cond);
$node->cond = $this->assignManipulator->transformAssignInConditionTest($node->cond);
return implode(";\n", $collected['extracted']) . "\n" . 'while (' . $this->dispatcher->p($node->cond) . ') {' . $this->dispatcher->pStmts($node->stmts) . "\n" . implode(";\n", $collected['extracted']) . "\n" . '}';
}
/**
* @param Expr\MethodCall $node
*
* @return string
*/
public function convert(Expr\MethodCall $node)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->args);
$node->args = $this->assignManipulator->transformAssignInConditionTest($node->args);
return (!empty($collected['extracted']) ? implode("\n", $collected['extracted']) . "\n" : '') . $this->dispatcher->pVarOrNewExpr($node->var) . '->' . $this->dispatcher->pObjectProperty($node->name) . '(' . $this->dispatcher->pCommaSeparated($node->args) . ')';
}
/**
* @param Stmt\While_ $node
*
* @return string
*/
public function convert(Stmt\While_ $node)
{
$collected = $this->assignManipulator->collectAssignInCondition($node->cond);
$node->cond = $this->assignManipulator->transformAssignInConditionTest($node->cond);
return $collected->getCollected() . 'while (' . $this->dispatcher->p($node->cond) . ') {' . $this->dispatcher->pStmts($node->stmts) . "\n" . $collected->getCollected() . '}';
}