diff options
Diffstat (limited to 'sxml.cpp')
| -rw-r--r-- | sxml.cpp | 192 |
1 files changed, 116 insertions, 76 deletions
@@ -26,16 +26,13 @@ #include "sxml.h" #include <sstream> -//#include <iostream> using std::string; using std::ostringstream; -//using std::cout; -//using std::endl; namespace sxml { -element::element(element *parent) +node::node(node *parent) : m_parent(parent), m_modified(true) { @@ -45,41 +42,127 @@ element::element(element *parent) } } -element::element(const element &elem) - : m_parent(elem.m_parent), - m_children(elem.clone_children()), - m_attributes(elem.m_attributes), - m_name(elem.m_name), - m_text(elem.m_text), - m_cached(elem.m_cached), - m_modified(elem.m_modified) +node::node(const node &n) + : m_parent(NULL), + m_children(n.m_children), + m_modified(n.m_modified) {} -element::element(const string &name, element *parent) - : m_parent(parent), - m_name(name), - m_modified(true) +node::~node() { - if (parent != NULL) + node_list::iterator i = m_children.begin(); + for (; i != m_children.end(); ++i) { - parent->add_child(this); + delete (*i); } } -element::~element() +node *node::add_child(node *child) +{ + child->m_parent = this; + m_children.push_back(child); + set_modified(true); + return child; +} + +string node::to_string(bool nice , int indent) const +{ + nice = nice; + indent = indent; + return string(); +} + +const node_list &node::children() const +{ + return m_children; +} + +node *node::clone() +{ + node *n = new node; + n->m_children = clone_children(); + n->m_modified = m_modified; + return n; +} + +node_list node::clone_children() const { - //cout << __FUNCTION__ << " " << m_name << endl; + node_list clones; - element_list::iterator ei = m_children.begin(); - for (; ei != m_children.end(); ++ei) + node_list::const_iterator i = m_children.begin(); + for (; i != m_children.end(); ++i) { - delete (*ei); + clones.push_back((*i)->clone()); } + + return clones; +} + +bool node::modified() const +{ + return m_modified; +} + +void node::set_modified(bool modified) const +{ + m_modified = modified; + + if (modified && m_parent != NULL) + { + m_parent->set_modified(true); + } +} + +// ******************************************************************* + +comment::comment(node *parent) + : node(parent) +{} + +comment::comment(const string &text, node *parent) + : node(parent) +{ + m_text = text; } -string element::to_string(bool nice, int indent) +string comment::to_string(bool nice, int indent) const { - if (!m_modified) + string result; + + if (nice) + result = string(indent, ' '); + + result += string("<!-- ") + m_text + string(" -->"); + + return result; +} + +// ******************************************************************* + +element::element(node *parent) + : node(parent) +{} + +element::element(const element &elem) + : node(elem), + m_attributes(elem.m_attributes), + m_name(elem.m_name), + m_text(elem.m_text), + m_cached(elem.m_cached) +{} + +element::element(const string &name, node *parent) + : node(parent), + m_name(name) +{} + +element::~element() +{ +} + +string element::to_string(bool nice, int indent) const +{ + if (!modified()) return m_cached; string xmlstr; @@ -90,32 +173,28 @@ string element::to_string(bool nice, int indent) xml << "<" << m_name; - attribute_map::iterator ai = m_attributes.begin(); + attribute_map::const_iterator ai = m_attributes.begin(); for (; ai != m_attributes.end(); ++ai) { xml << " " << ai->first << "=\"" << ai->second << "\""; } - if (m_children.empty() && m_text.empty()) + if (children().empty() && m_text.empty()) { xml << " />"; return xml.str(); } - else if (nice) - { - xml << ">\n"; - } else { - xml << ">"; + xml << (nice ? ">\n" : ">"); } - if (!m_children.empty()) + if (!children().empty()) { - element_list::const_iterator ei = m_children.begin(); - for (; ei != m_children.end(); ++ei) + node_list::const_iterator ni = children().begin(); + for (; ni != children().end(); ++ni) { - xml << (*ei)->to_string(nice, indent + 2); + xml << (*ni)->to_string(nice, indent + 2); if (nice) xml << "\n"; @@ -141,21 +220,7 @@ string element::to_string(bool nice, int indent) return xml.str(); } -element *element::add_child(element *child) -{ - child->m_parent = this; - m_children.push_back(child); - set_modified(true); - return child; -} - -element *element::add_child(const element &child) -{ - element *c = new element(child); - return add_child(c); -} - -element *element::add_child(const std::string &tag) +element *element::add_element(const std::string &tag) { return new element(tag, this); } @@ -175,30 +240,5 @@ template<> element *element::set_attr<>(const string &name, return this; } -element_list element::clone_children() const -{ - element_list clones; - - element_list::const_iterator ei = m_children.begin(); - for (; ei != m_children.end(); ++ei) - { - element *orig = *ei; - element *clone = new element(*orig); - clones.push_back(clone); - } - - return clones; -} - -void element::set_modified(bool modified) -{ - m_modified = modified; - - if (modified && m_parent != NULL) - { - m_parent->set_modified(true); - } -} - } // namespace sxml |