public function testIncGets()
{
$variable = new Variable('a', null, CompiledExpression::UNKNOWN);
static::assertSame(0, $variable->getGets());
$variable->incGets();
static::assertSame(1, $variable->getGets());
$variable->incGets();
static::assertSame(2, $variable->getGets());
$variable->incGets();
$variable->incGets();
static::assertSame(4, $variable->getGets());
}
/**
* Compile methods to check it
*
* @param Context $context
*/
public function compile(Context $context)
{
$context->setScope($this);
foreach ($this->methods as $method) {
$context->clearSymbols();
if (!$method->isStatic()) {
$thisPtr = new Variable('this', $this, CompiledExpression::OBJECT);
$thisPtr->incGets();
$context->addVariable($thisPtr);
}
$method->compile($context);
$symbols = $context->getSymbols();
if (count($symbols) > 0) {
foreach ($symbols as $name => $variable) {
if ($variable->isUnused()) {
$context->warning('unused-variable', sprintf('Unused variable $%s in method %s()', $variable->getName(), $method->getName()));
}
}
}
}
}
/**
* @param Context $context
* @return $this
*/
public function compile(Context $context)
{
if ($this->compiled) {
return true;
}
$this->compiled = true;
$context->setFilepath($this->filepath);
$context->setScope($this);
$context->getEventManager()->fire(Event\StatementBeforeCompile::EVENT_NAME, new Event\StatementBeforeCompile($this->statement, $context));
// Compile event for properties
foreach ($this->properties as $property) {
if (!$property->default) {
continue;
}
// fire expression event for property default
$context->getEventManager()->fire(Event\ExpressionBeforeCompile::EVENT_NAME, new Event\ExpressionBeforeCompile($property->default, $context));
}
// Compile event for PropertyProperty
foreach ($this->properties as $property) {
$context->getEventManager()->fire(Event\StatementBeforeCompile::EVENT_NAME, new Event\StatementBeforeCompile($property, $context));
}
// Compile event for constants
foreach ($this->constants as $const) {
$context->getEventManager()->fire(Event\StatementBeforeCompile::EVENT_NAME, new Event\StatementBeforeCompile($const, $context));
}
// Compiler event for property statements
foreach ($this->propertyStatements as $prop) {
$context->getEventManager()->fire(Event\StatementBeforeCompile::EVENT_NAME, new Event\StatementBeforeCompile($prop, $context));
}
// Compile each method
foreach ($this->methods as $method) {
$context->clearSymbols();
if (!$method->isStatic()) {
$thisPtr = new Variable('this', $this, CompiledExpression::OBJECT);
$thisPtr->incGets();
$context->addVariable($thisPtr);
}
$method->compile($context);
$symbols = $context->getSymbols();
if (count($symbols) > 0) {
foreach ($symbols as $name => $variable) {
if ($variable->isUnused()) {
$context->warning('unused-' . $variable->getSymbolType(), sprintf('Unused ' . $variable->getSymbolType() . ' $%s in method %s()', $variable->getName(), $method->getName()));
}
}
}
}
return $this;
}
