diff options
| -rw-r--r-- | src/pugixml.cpp | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp index e92ae60..f0efa90 100644 --- a/src/pugixml.cpp +++ b/src/pugixml.cpp @@ -407,13 +407,19 @@ PUGI__NS_BEGIN #endif ; - static const uintptr_t xml_memory_page_alignment = 64; + static const uintptr_t xml_memory_page_alignment = 32; static const uintptr_t xml_memory_page_pointer_mask = ~(xml_memory_page_alignment - 1); - static const uintptr_t xml_memory_page_contents_shared_mask = 32; - static const uintptr_t xml_memory_page_contents_allocated_mask = 16; - static const uintptr_t xml_memory_page_name_allocated_mask = 16; - static const uintptr_t xml_memory_page_value_allocated_mask = 8; + + // extra metadata bits for xml_node_struct + static const uintptr_t xml_memory_page_contents_shared_mask = 16; + static const uintptr_t xml_memory_page_contents_allocated_mask = 8; static const uintptr_t xml_memory_page_type_mask = 7; + + // extra metadata bits for xml_attribute_struct + static const uintptr_t xml_memory_page_name_allocated_mask = 2; + static const uintptr_t xml_memory_page_value_allocated_mask = 1; + + // combined masks for string uniqueness static const uintptr_t xml_memory_page_name_allocated_or_shared_mask = xml_memory_page_name_allocated_mask | xml_memory_page_contents_shared_mask; static const uintptr_t xml_memory_page_value_allocated_or_shared_mask = xml_memory_page_value_allocated_mask | xml_memory_page_contents_shared_mask; static const uintptr_t xml_memory_page_contents_allocated_or_shared_mask = xml_memory_page_contents_allocated_mask | xml_memory_page_contents_shared_mask; |