1 files changed, 49 insertions, 0 deletions
diff --git a/generator/xml_element.hpp b/generator/xml_element.hpp
new file mode 100644
index 0000000000..966c0943bf
--- /dev/null
+++ b/generator/xml_element.hpp
@@ -0,0 +1,49 @@
+#pragma once
+#include "../coding/file_reader.hpp"
+#include "../std/string.hpp"
+#include "../std/vector.hpp"
+#include "../std/map.hpp"
+
+struct XMLElement
+{
+  string name;
+  map<string, string> attrs;
+  vector<XMLElement> childs;
+  XMLElement * parent;
+
+  void Clear()
+  {
+    name.clear();
+    attrs.clear();
+    childs.clear();
+    parent = 0;
+  }
+};
+
+class BaseOSMParser
+{
+  XMLElement m_element;
+  XMLElement * m_current;
+
+  size_t m_depth;
+
+  vector<string> m_tags;
+  bool is_our_tag(string const & name);
+
+public:
+  BaseOSMParser() : m_current(0), m_depth(0) {}
+
+  template <size_t N> void SetTags(char const * (&arr)[N]) { m_tags.assign(&arr[0], &arr[N]); }
+
+  bool Push(string const & name);
+  void AddAttr(string const & name, string const & value);
+  void Pop(string const &);
+  void CharData(string const &) {}
+
+protected:
+  virtual void EmitElement(XMLElement * p) = 0;
+};
+
+void ParseXMLFromStdIn(BaseOSMParser & parser);
+
+void ParseXMLFromFile(FileReader const & reader, BaseOSMParser & parser);