std::vector<DomNode> DomDocument::load( IODevice &input, bool eat_whitespace, DomNode insert_point) { clear_all(); XMLTokenizer tokenizer(input); tokenizer.set_eat_whitespace(eat_whitespace); if (insert_point.is_element() == false) insert_point = *this; std::vector<DomNode> node_stack; node_stack.push_back(insert_point); std::vector<DomNode> result; try { XMLToken cur_token; tokenizer.next(&cur_token); while (cur_token.type != XMLToken::NULL_TOKEN) { switch (cur_token.type) { case XMLToken::TEXT_TOKEN: node_stack.back().append_child(create_text_node(cur_token.value)); if (node_stack.back() == insert_point) result.push_back(node_stack.back().get_last_child()); break; case XMLToken::CDATA_SECTION_TOKEN: node_stack.back().append_child(create_cdata_section(cur_token.value)); if (node_stack.back() == insert_point) result.push_back(node_stack.back().get_last_child()); break; case XMLToken::ELEMENT_TOKEN: if (cur_token.variant != XMLToken::END) { DomString namespace_uri = DomDocument_Impl::find_namespace_uri(cur_token.name, cur_token, node_stack.back()); DomElement element = create_element_ns(namespace_uri, cur_token.name); node_stack.back().append_child(element); if (node_stack.back() == insert_point) result.push_back(node_stack.back().get_last_child()); int size = (int)cur_token.attributes.size(); for (int i = 0; i < size; i++) { XMLToken::Attribute &attribute = cur_token.attributes[i]; DomString attribute_namespace_uri = DomDocument_Impl::find_namespace_uri(attribute.first, cur_token, node_stack.back()); element.set_attribute_ns( attribute_namespace_uri, attribute.first, attribute.second); } if (cur_token.variant == XMLToken::BEGIN) node_stack.push_back(element); } else { node_stack.pop_back(); if (node_stack.empty()) throw Exception("Malformed XML tree!"); } break; case XMLToken::NULL_TOKEN: break; case XMLToken::ENTITY_REFERENCE_TOKEN: break; case XMLToken::ENTITY_TOKEN: break; case XMLToken::COMMENT_TOKEN: node_stack.back().append_child(create_comment(cur_token.value)); if (node_stack.back() == insert_point) result.push_back(node_stack.back().get_last_child()); break; case XMLToken::DOCUMENT_TYPE_TOKEN: break; case XMLToken::NOTATION_TOKEN: break; case XMLToken::PROCESSING_INSTRUCTION_TOKEN: node_stack.back().append_child(create_processing_instruction(cur_token.name, cur_token.value)); if (node_stack.back() == insert_point) result.push_back(node_stack.back().get_last_child()); break; } tokenizer.next(&cur_token); } } catch (const Exception& e) { for (auto & elem : result) { insert_point.remove_child(elem); } throw; } return result; }