Arquivos
hhvm/hphp/runtime/base/builtin_functions.ext_hhvm.cpp
T
smith d55c44a8ca Fix some RefData<->TypedValue<->Variant<->Value type puns
Our ext_hhvm generated code is casting TypedValue* to Value*
on the assumption that the offset of TypedValue::m_data is 0.
Fix this assumption, and also while in the same code, replace
some (t == KindOfString || t == KindOfStaticString) with
IS_STATIC_STRING(t), which does a single bit test instead of
two comparisons.
2013-03-27 16:52:16 -07:00

64 linhas
2.1 KiB
C++

/*
+----------------------------------------------------------------------+
| HipHop for PHP |
+----------------------------------------------------------------------+
| Copyright (c) 2010- Facebook, Inc. (http://www.facebook.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
*/
#include <runtime/ext_hhvm/ext_hhvm.h>
#include <runtime/base/builtin_functions.h>
#include <runtime/base/array/array_init.h>
#include <runtime/ext/ext.h>
#include <runtime/vm/class.h>
#include <runtime/vm/runtime.h>
#include <exception>
namespace HPHP {
/*
HPHP::String HPHP::f_serialize(HPHP::Variant const&)
_ZN4HPHP11f_serializeERKNS_7VariantE
(return value) => rax
_rv => rdi
value => rsi
*/
Value* fh_serialize(Value* _rv, TypedValue* value) asm("_ZN4HPHP11f_serializeERKNS_7VariantE");
TypedValue* fg_serialize(HPHP::VM::ActRec *ar) {
TypedValue rv;
int64_t count = ar->numArgs();
TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
if (count == 1LL) {
rv.m_type = KindOfString;
fh_serialize((&rv.m_data), (args-0));
if (rv.m_data.num == 0LL) rv.m_type = KindOfNull;
frame_free_locals_no_this_inl(ar, 1);
memcpy(&ar->m_r, &rv, sizeof(TypedValue));
return &ar->m_r;
} else {
throw_wrong_arguments_nr("serialize", count, 1, 1, 1);
}
rv.m_data.num = 0LL;
rv.m_type = KindOfNull;
frame_free_locals_no_this_inl(ar, 1);
memcpy(&ar->m_r, &rv, sizeof(TypedValue));
return &ar->m_r;
return &ar->m_r;
}
} // !HPHP