/**
* Compile function to check it
*
* @param Context $context
* @return bool
*/
public function compile(Context $context)
{
if ($this->compiled) {
return true;
}
$context->setFilepath($this->filepath);
$this->compiled = true;
$context->clearSymbols();
$context->scopePointer = $this->getPointer();
$context->setScope(null);
if (count($this->statement->stmts) == 0) {
return $context->notice('not-implemented-function', sprintf('Closure %s() is not implemented', $this->name), $this->statement);
}
if (count($this->statement->params) > 0) {
/** @var Node\Param $parameter */
foreach ($this->statement->params as $parameter) {
$type = CompiledExpression::UNKNOWN;
if ($parameter->type) {
if (is_string($parameter->type)) {
$type = Types::getType($parameter->type);
} elseif ($parameter->type instanceof Node\Name) {
$type = CompiledExpression::OBJECT;
}
}
$context->addVariable(new Parameter($parameter->name, null, $type, $parameter->byRef));
}
}
foreach ($this->statement->stmts as $st) {
\PHPSA\nodeVisitorFactory($st, $context);
}
return true;
}
/**
* Compile methods to check it
*
* @param Context $context
*/
public function compile(Context $context)
{
$context->setScope($this);
foreach ($this->methods as $method) {
$context->clearSymbols();
$method->compile($context);
$symbols = $context->getSymbols();
if (count($symbols) > 0) {
foreach ($symbols as $name => $variable) {
/**
* Check if you are setting values to variable but didn't use it (mean get)
*/
if ($variable->getGets() == 0 && $variable->incSets()) {
$context->warning('unused-variable', sprintf('Unused variable $%s in method %s()', $variable->getName(), $method->getName()));
}
}
}
}
}
/**
* 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;
}
