Implement ReflectionEnum::hasCase()

Author: iluuu1994

ext/reflection/php_reflection.c

@@ -6475,6 +6475,26 @@ ZEND_METHOD(ReflectionAttribute, newInstance)
 	RETURN_COPY_VALUE(&obj);
 }
 
+ZEND_METHOD(ReflectionEnum, hasCase)
+{
+	reflection_object *intern;
+	zend_class_entry *ce;
+	zend_string *name;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "S", &name) == FAILURE) {
+		RETURN_THROWS();
+	}
+
+	GET_REFLECTION_OBJECT_PTR(ce);
+
+	zend_class_constant *class_const = zend_hash_find_ptr(&ce->constants_table, name);
+	if (class_const == NULL) {
+		RETURN_FALSE;
+	}
+
+	RETURN_BOOL(class_const->attr & ZEND_CLASS_CONST_IS_CASE);
+}
+
 ZEND_METHOD(ReflectionEnum, hasPrimitiveType)
 {
 	reflection_object *intern;

ext/reflection/php_reflection.stub.php

@@ -674,6 +674,9 @@ private function __construct() {}
 
 final class ReflectionEnum extends ReflectionClass
 {
+    /** @return bool */
+    public function hasCase(string $name);
+
     /** @return bool */
     public function hasPrimitiveType() {}
 

ext/reflection/php_reflection_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 692f70abe2995866533011af18d4fd17b2f074d9 */
+ * Stub hash: 07fee3b12c632e12a377bac90ee662a752e9e65e */
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_Reflection_getModifierNames, 0, 0, 1)
 	ZEND_ARG_TYPE_INFO(0, modifiers, IS_LONG, 0)
@@ -493,6 +493,8 @@ ZEND_END_ARG_INFO()
 
 #define arginfo_class_ReflectionAttribute___construct arginfo_class_ReflectionFunctionAbstract_inNamespace
 
+#define arginfo_class_ReflectionEnum_hasCase arginfo_class_ReflectionClass_hasMethod
+
 #define arginfo_class_ReflectionEnum_hasPrimitiveType arginfo_class_ReflectionFunctionAbstract_inNamespace
 
 #define arginfo_class_ReflectionEnum_getPrimitiveType arginfo_class_ReflectionFunctionAbstract_inNamespace
@@ -702,6 +704,7 @@ ZEND_METHOD(ReflectionAttribute, getArguments);
 ZEND_METHOD(ReflectionAttribute, newInstance);
 ZEND_METHOD(ReflectionAttribute, __clone);
 ZEND_METHOD(ReflectionAttribute, __construct);
+ZEND_METHOD(ReflectionEnum, hasCase);
 ZEND_METHOD(ReflectionEnum, hasPrimitiveType);
 ZEND_METHOD(ReflectionEnum, getPrimitiveType);
 ZEND_METHOD(ReflectionEnumCase, getScalar);
@@ -1014,6 +1017,7 @@ static const zend_function_entry class_ReflectionAttribute_methods[] = {
 
 
 static const zend_function_entry class_ReflectionEnum_methods[] = {
+	ZEND_ME(ReflectionEnum, hasCase, arginfo_class_ReflectionEnum_hasCase, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionEnum, hasPrimitiveType, arginfo_class_ReflectionEnum_hasPrimitiveType, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionEnum, getPrimitiveType, arginfo_class_ReflectionEnum_getPrimitiveType, ZEND_ACC_PUBLIC)
 	ZEND_FE_END

ext/reflection/tests/ReflectionEnum_hasCase.phpt

@@ -0,0 +1,20 @@
+--TEST--
+ReflectionEnum::hasCase()
+--FILE--
+<?php
+
+enum Foo {
+    case Bar;
+    const Baz = self::Bar;
+}
+
+$reflectionEnum = new ReflectionEnum(Foo::class);
+var_dump($reflectionEnum->hasCase('Bar'));
+var_dump($reflectionEnum->hasCase('Baz'));
+var_dump($reflectionEnum->hasCase('Qux'));
+
+?>
+--EXPECT--
+bool(true)
+bool(false)
+bool(false)