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Replace offsetof with sizeof since some compilers don't recognize offsetof as a compile-time constant expression

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git-svn-id: http://pugixml.googlecode.com/svn/trunk@959 99668b35-9821-0410-8761-19e4c4f06640
This commit is contained in:
Arseny Kapoulkine 2014-01-15 18:13:51 +00:00
parent 7f6b062e9f
commit 4d8974f1fd
1 changed files with 1 additions and 1 deletions
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src/pugixml.cpp
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@ -5240,7 +5240,7 @@ namespace pugi
assert(!_root); assert(!_root);
// initialize sentinel page // initialize sentinel page
PUGI__STATIC_ASSERT(offsetof(impl::xml_memory_page, data) + sizeof(impl::xml_document_struct) + impl::xml_memory_page_alignment <= sizeof(_memory)); PUGI__STATIC_ASSERT(sizeof(impl::xml_memory_page) + sizeof(impl::xml_document_struct) + impl::xml_memory_page_alignment <= sizeof(_memory));
// align upwards to page boundary // align upwards to page boundary
void* page_memory = reinterpret_cast<void*>((reinterpret_cast<uintptr_t>(_memory) + (impl::xml_memory_page_alignment - 1)) & ~(impl::xml_memory_page_alignment - 1)); void* page_memory = reinterpret_cast<void*>((reinterpret_cast<uintptr_t>(_memory) + (impl::xml_memory_page_alignment - 1)) & ~(impl::xml_memory_page_alignment - 1));