Add PhpCompilerAttribute and PhpAttribute classes.

Author: beberlei

Zend/tests/attributes/compiler_attributes.phpt

@@ -0,0 +1,15 @@
+--TEST--
+attributes: Add PhpCompilerAttribute
+--FILE--
+<?php
+
+<<PhpCompilerAttribute>>
+class Foo
+{
+}
+
+$ref = new ReflectionClass(Foo::class);
+var_dump($ref->getAttributes()[0]->getAsObject());
+--EXPECTF--
+object(PhpCompilerAttribute)#3 (0) {
+}

Zend/tests/attributes/rfcexample.phpt

@@ -0,0 +1,40 @@
+--TEST--
+Attributes: RFC Example
+--FILE--
+<?php
+namespace My\Attributes {
+
+    <<PhpAttribute>>
+    class SingleArgument {
+        public $argumentValue;
+
+        public function __construct($argumentValue) {
+             $this->argumentValue = $argumentValue;
+        }
+    }
+}
+
+namespace {
+    use My\Attributes\SingleArgument;
+
+    <<SingleArgument("Hello World")>>
+    class Foo {
+    }
+
+    $reflectionClass = new \ReflectionClass(Foo::class);
+    $attributes = $reflectionClass->getAttributes();
+
+    var_dump($attributes[0]->getName());
+    var_dump($attributes[0]->getArguments());
+    var_dump($attributes[0]->getAsObject());
+}
+--EXPECTF--
+string(28) "My\Attributes\SingleArgument"
+array(1) {
+  [0]=>
+  string(11) "Hello World"
+}
+object(My\Attributes\SingleArgument)#3 (1) {
+  ["argumentValue"]=>
+  string(11) "Hello World"
+}

Zend/zend_default_classes.c

@@ -26,6 +26,28 @@
 #include "zend_generators.h"
 #include "zend_weakrefs.h"
 
+zend_class_entry *zend_ce_php_attribute;
+zend_class_entry *zend_ce_php_compiler_attribute;
+
+static void zend_register_attribute_ce(void)
+{
+	zend_class_entry ce;
+
+	INIT_CLASS_ENTRY(ce, "PhpAttribute", NULL);
+	zend_ce_php_attribute = zend_register_internal_class(&ce);
+	zend_ce_php_attribute->ce_flags |= ZEND_ACC_FINAL;
+
+	//zend_hash_init_ex(zend_ce_php_attribute->attributes, 8, NULL, NULL, 1, 0);
+	//zend_hash_str_add_empty_element(zend_ce_php_attribute->attributes, "phpattribute", sizeof("phpattribute")-1);
+
+	INIT_CLASS_ENTRY(ce, "PhpCompilerAttribute", NULL);
+	zend_ce_php_compiler_attribute = zend_register_internal_class(&ce);
+	zend_ce_php_compiler_attribute->ce_flags |= ZEND_ACC_FINAL;
+
+	//zend_hash_init_ex(zend_ce_php_attribute->attributes, 8, NULL, NULL, 1, 0);
+	//zend_hash_str_add_empty_element(zend_ce_php_attribute->attributes, "phpattribute", sizeof("phpattribute")-1);
+}
+
 ZEND_API void zend_register_default_classes(void)
 {
 	zend_register_interfaces();
@@ -34,4 +56,5 @@ ZEND_API void zend_register_default_classes(void)
 	zend_register_closure_ce();
 	zend_register_generator_ce();
 	zend_register_weakref_ce();
+	zend_register_attribute_ce();
 }