diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/pugixml.cpp | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp index 3672293..e0bd32c 100644 --- a/src/pugixml.cpp +++ b/src/pugixml.cpp @@ -268,12 +268,12 @@ PUGI__NS_BEGIN static const uintptr_t xml_memory_page_alignment = 64; static const uintptr_t xml_memory_page_pointer_mask = ~(xml_memory_page_alignment - 1); - static const uintptr_t xml_memory_page_name_or_value_shared_mask = 32; + static const uintptr_t xml_memory_page_contents_shared_mask = 32; static const uintptr_t xml_memory_page_name_allocated_mask = 16; static const uintptr_t xml_memory_page_value_allocated_mask = 8; static const uintptr_t xml_memory_page_type_mask = 7; - static const uintptr_t xml_memory_page_name_allocated_or_shared_mask = xml_memory_page_name_allocated_mask | xml_memory_page_name_or_value_shared_mask; - static const uintptr_t xml_memory_page_value_allocated_or_shared_mask = xml_memory_page_value_allocated_mask | xml_memory_page_name_or_value_shared_mask; + 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; #define PUGI__NODETYPE(n) static_cast<xml_node_type>(((n)->header & impl::xml_memory_page_type_mask) + 1) @@ -541,15 +541,13 @@ PUGI__NS_BEGIN struct xml_document_struct: public xml_node_struct, public xml_allocator { - xml_document_struct(xml_memory_page* page): xml_node_struct(page, node_document), xml_allocator(page), buffer(0), extra_buffers(0), document_buffer_order_valid(true) + xml_document_struct(xml_memory_page* page): xml_node_struct(page, node_document), xml_allocator(page), buffer(0), extra_buffers(0) { } const char_t* buffer; xml_extra_buffer* extra_buffers; - - bool document_buffer_order_valid; }; inline xml_allocator& get_allocator(const xml_node_struct* node) @@ -1668,7 +1666,7 @@ PUGI__NS_BEGIN inline bool strcpy_insitu_allow(size_t length, uintptr_t header, uintptr_t header_mask, char_t* target) { // never reuse shared memory - if (header & xml_memory_page_name_or_value_shared_mask) return false; + if (header & xml_memory_page_contents_shared_mask) return false; size_t target_length = strlength(target); @@ -3623,8 +3621,8 @@ PUGI__NS_BEGIN dest = source; // since strcpy_insitu can reuse document buffer memory we need to mark both source and dest as shared - header |= xml_memory_page_name_or_value_shared_mask; - source_header |= xml_memory_page_name_or_value_shared_mask; + header |= xml_memory_page_contents_shared_mask; + source_header |= xml_memory_page_contents_shared_mask; } else strcpy_insitu(dest, header, header_mask, source); @@ -5037,7 +5035,7 @@ namespace pugi if (!impl::allow_move(*this, moved)) return xml_node(); // disable document_buffer_order optimization since moving nodes around changes document order without changing buffer pointers - impl::get_document(_root).document_buffer_order_valid = false; + impl::get_document(_root).header |= impl::xml_memory_page_contents_shared_mask; impl::remove_node(moved._root); impl::append_node(moved._root, _root); @@ -5050,7 +5048,7 @@ namespace pugi if (!impl::allow_move(*this, moved)) return xml_node(); // disable document_buffer_order optimization since moving nodes around changes document order without changing buffer pointers - impl::get_document(_root).document_buffer_order_valid = false; + impl::get_document(_root).header |= impl::xml_memory_page_contents_shared_mask; impl::remove_node(moved._root); impl::prepend_node(moved._root, _root); @@ -5065,7 +5063,7 @@ namespace pugi if (moved._root == node._root) return xml_node(); // disable document_buffer_order optimization since moving nodes around changes document order without changing buffer pointers - impl::get_document(_root).document_buffer_order_valid = false; + impl::get_document(_root).header |= impl::xml_memory_page_contents_shared_mask; impl::remove_node(moved._root); impl::insert_node_after(moved._root, node._root); @@ -5080,7 +5078,7 @@ namespace pugi if (moved._root == node._root) return xml_node(); // disable document_buffer_order optimization since moving nodes around changes document order without changing buffer pointers - impl::get_document(_root).document_buffer_order_valid = false; + impl::get_document(_root).header |= impl::xml_memory_page_contents_shared_mask; impl::remove_node(moved._root); impl::insert_node_before(moved._root, node._root); @@ -5141,7 +5139,7 @@ namespace pugi assert(doc); // disable document_buffer_order optimization since in a document with multiple buffers comparing buffer pointers does not make sense - doc->document_buffer_order_valid = false; + doc->header |= impl::xml_memory_page_contents_shared_mask; // get extra buffer element (we'll store the document fragment buffer there so that we can deallocate it later) impl::xml_memory_page* page = 0; @@ -6861,7 +6859,7 @@ PUGI__NS_BEGIN if (node) { - if (get_document(node).document_buffer_order_valid) + if ((get_document(node).header & xml_memory_page_contents_shared_mask) == 0) { if (node->name && (node->header & impl::xml_memory_page_name_allocated_or_shared_mask) == 0) return node->name; if (node->value && (node->header & impl::xml_memory_page_value_allocated_or_shared_mask) == 0) return node->value; @@ -6874,7 +6872,7 @@ PUGI__NS_BEGIN if (attr) { - if (get_document(attr).document_buffer_order_valid) + if ((get_document(attr).header & xml_memory_page_contents_shared_mask) == 0) { if ((attr->header & impl::xml_memory_page_name_allocated_or_shared_mask) == 0) return attr->name; if ((attr->header & impl::xml_memory_page_value_allocated_or_shared_mask) == 0) return attr->value; |