Converting TEvtGen to native cmake

[u/mrichter/AliRoot.git] / TEvtGen / EvtGen / EvtGenBase / EvtParserXml.hh

diff --git a/TEvtGen/EvtGen/EvtGenBase/EvtParserXml.hh b/TEvtGen/EvtGen/EvtGenBase/EvtParserXml.hh
new file mode 100644 (file)
index 0000000..e3e8289
--- /dev/null
+++ b/TEvtGen/EvtGen/EvtGenBase/EvtParserXml.hh
@@ -0,0 +1,67 @@
+//--------------------------------------------------------------------------
+//
+// Environment:
+//      This software is part of the EvtGen package developed jointly
+//      for the BaBar and CLEO collaborations.  If you use all or part
+//      of it, please give an appropriate acknowledgement.
+//
+// Copyright Information: See EvtGen/COPYRIGHT
+//      Copyright (C) 1998      Caltech, UCSB
+//
+// Module: EvtGen/EvtParserXml.hh
+//
+// Description:
+//
+// Modification history:
+//
+//    DCC     24 October, 2011         Module created
+//
+//------------------------------------------------------------------------
+
+#ifndef EVTPARSERXML_HH
+#define EVTPARSERXML_HH
+
+#include <string>
+#include <vector>
+
+#include <fstream>
+
+class EvtParserXml {
+public:
+  EvtParserXml();
+  ~EvtParserXml();
+
+  bool open(std::string filename);
+  bool close();
+
+  bool readNextTag();
+
+  std::string getTagTitle() { return _tagTitle; }
+  std::string getParentTagTitle();
+  int getLineNumber() { return _lineNo; }
+  bool isTagInline() { return _inLineTag; }
+  
+  std::string readAttribute(std::string attribute, std::string defaultValue="");
+  bool readAttributeBool(std::string attribute, bool defaultValue=false);
+  int readAttributeInt(std::string attribute, int defaultValue=-1);
+  double readAttributeDouble(std::string attribute, double defaultValue=-1.);
+
+private:
+
+  std::ifstream _fin;
+  std::string _line;
+  int _lineNo;
+
+  std::string _tag;
+  std::string _tagTitle;
+  bool _inLineTag;
+  std::vector<std::string> _tagTree;
+
+  bool processTagTree();
+
+  bool expandEnvVars(std::string& str);
+  bool isAlphaNum(char c);
+}; 
+
+#endif
+