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Start to work on interface compilation #157

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Start to work on interface compilation #157

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56 changes: 54 additions & 2 deletions src/Compiler.php
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Original file line number Diff line number Diff line change
Expand Up @@ -7,16 +7,18 @@

use PHPSA\Definition\ClassDefinition;
use PHPSA\Definition\FunctionDefinition;
use PHPSA\Definition\InterfaceDefinition;
use PHPSA\Definition\RuntimeClassDefinition;
use PHPSA\Definition\TraitDefinition;
use PHPSA\Definition\RuntimeInterfaceDefinition;
use ReflectionClass;

class Compiler
{
/**
* @var ClassDefinition[]
*/
protected $classes = array();
protected $classes = [];

/**
* @var TraitDefinition[]
Expand All @@ -26,7 +28,12 @@ class Compiler
/**
* @var FunctionDefinition[]
*/
protected $functions = array();
protected $functions = [];

/**
* @var InterfaceDefinition[]
*/
protected $interfaces = [];

/**
* @param ClassDefinition $class
Expand All @@ -52,13 +59,36 @@ public function addFunction(FunctionDefinition $function)
$this->functions[] = $function;
}

/**
* @param InterfaceDefinition $interface
*/
public function addInterface(InterfaceDefinition $interface)
{
$this->interfaces[implode('\\', [$interface->getNamespace(), $interface->getName()])] = $interface;
}

/**
* @param Context $context
*/
public function compile(Context $context)
{
$context->scopePointer = null;

foreach ($this->interfaces as $interface) {
foreach ($interface->getExtendsInterface() as $extendsInterface) {
if (isset($this->interfaces[$extendsInterface])) {
$interface->addExtendsInterfaceDefinition($this->interfaces[$extendsInterface]);
continue;
}

if (class_exists($extendsInterface, true)) {
$interface->addExtendsInterfaceDefinition(
new RuntimeInterfaceDefinition(new ReflectionClass($extendsInterface))
);
}
}
}

/**
* @todo Implement class map...
*/
Expand All @@ -79,6 +109,28 @@ public function compile(Context $context)
}
}
}

foreach ($class->getInterfaces() as $interface) {
if (!isset($this->interfaces[$interface])) {
continue;
}

$class->addInterfaceDefinition($this->interfaces[$interface]);
}
}

foreach ($this->interfaces as $interface) {
/**
* @todo Configuration
*
* Ignore Interfaces compiling from vendor
*/
$checkVendor = strpos($class->getFilepath(), './vendor');
if ($checkVendor !== false && $checkVendor < 3) {
continue;
}

$interface->compile($context);
}

foreach ($this->functions as $function) {
Expand Down
40 changes: 35 additions & 5 deletions src/Definition/ClassDefinition.php
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Original file line number Diff line number Diff line change
Expand Up @@ -73,9 +73,14 @@ class ClassDefinition extends ParentDefinition
protected $extendsClassDefinition;

/**
* @var array
* @var string[]
*/
protected $interfaces = array();
protected $interfaces = [];

/**
* @var InterfaceDefinition[]
*/
protected $interfacesDefinitions = [];

/**
* @param string $name
Expand Down Expand Up @@ -105,7 +110,7 @@ public function addProperty(Node\Stmt\Property $property)
foreach ($property->props as $propertyDefinition) {
$this->properties[$propertyDefinition->name] = $propertyDefinition;
}

$this->propertyStatements[] = $property;
}

Expand Down Expand Up @@ -235,8 +240,17 @@ public function hasMethod($name, $inherit = false)
*/
public function hasConst($name, $inherit = false)
{
if ($inherit && $this->extendsClassDefinition && $this->extendsClassDefinition->hasConst($name, $inherit)) {
return true;
if ($inherit) {
if ($this->extendsClassDefinition && $this->extendsClassDefinition->hasConst($name, $inherit)) {
return true;
}

/** @var InterfaceDefinition $interface */
foreach ($this->interfacesDefinitions as $interface) {
if ($interface->hasConst($name, true)) {
return true;
}
}
}

return isset($this->constants[$name]);
Expand Down Expand Up @@ -350,6 +364,22 @@ public function addInterface($interface)
$this->interfaces[] = $interface;
}

/**
* @return string[]
*/
public function getInterfaces()
{
return $this->interfaces;
}

/**
* @param InterfaceDefinition $interfaceDefinition
*/
public function addInterfaceDefinition(InterfaceDefinition $interfaceDefinition)
{
$this->interfacesDefinitions[] = $interfaceDefinition;
}

/**
* @return null|string
*/
Expand Down
26 changes: 22 additions & 4 deletions src/Definition/FileParser.php
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Original file line number Diff line number Diff line change
Expand Up @@ -135,10 +135,8 @@ protected function parseTopDefinitions($topStatement, AliasManager $aliasManager
$definition->setExtendsClass($statement->extends->toString());
}

if ($statement->implements) {
foreach ($statement->implements as $interface) {
$definition->addInterface($interface->toString());
}
foreach ($statement->implements as $interface) {
$definition->addInterface($interface->toString());
}

foreach ($statement->stmts as $stmt) {
Expand Down Expand Up @@ -167,6 +165,26 @@ protected function parseTopDefinitions($topStatement, AliasManager $aliasManager
$definition->setNamespace($aliasManager->getNamespace());

$this->compiler->addFunction($definition);
} elseif ($statement instanceof Node\Stmt\Interface_) {
$definition = new InterfaceDefinition($statement->name, $statement);
$definition->setFilepath($filepath);
$definition->setNamespace($aliasManager->getNamespace());

foreach ($statement->extends as $interface) {
$definition->addExtendsInterface($interface->toString());
}

foreach ($statement->stmts as $stmt) {
if ($stmt instanceof Node\Stmt\ClassMethod) {
$method = new ClassMethod($stmt->name, $stmt, $stmt->type | Node\Stmt\Class_::MODIFIER_ABSTRACT);

$definition->addMethod($method);
} elseif ($stmt instanceof Node\Stmt\ClassConst) {
$definition->addConst($stmt);
}
}

$this->compiler->addInterface($definition);
}
}
}
Expand Down