IdlParser.h

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// $Id: IdlParser.h,v 1.1.1.1 2009/07/06 23:57:22 eml Exp $

#ifndef GCP_IDL_IDLPARSER_H
#define GCP_IDL_IDLPARSER_H

#include <iostream>
#include <vector>

#include "idl_export.h"

#include "gcp/util/common/Exception.h"

namespace gcp {
  namespace idl {

    class IdlParser {
    public:

      struct IdlStructTag {
    std::string name_;
    bool isStruct_;
    bool isArray_;
    std::vector<unsigned> dims_;
      };

      IdlParser();
      IdlParser(IDL_VPTR vPtr);
      
      void setTo(IDL_VPTR vPtr);

      void printSomething() {
    std::cout << "Hello from IdlParser" << std::endl;
      }

      virtual ~IdlParser();

      // Return the dimensionality of a variable
      
      std::vector<unsigned> getDimensions();
      
      unsigned getDimension(unsigned iDim);
      int getNumberOfDimensions();
      void printDimensions();
      
      // Return pointers to appropriate data types
      
      double* getDoubleData();
      
      bool isStruct();
      bool isArray();
      bool isDouble();
      bool isString();

      //------------------------------------------------------------
      // String handling methods
      //------------------------------------------------------------

      std::string getString(unsigned index=0);

      //------------------------------------------------------------
      // Array handling methods
      //------------------------------------------------------------

      unsigned getNumberOfElements();
      unsigned getDataSizeOfElement();
      unsigned getSizeOf(unsigned idlFlag);

      //------------------------------------------------------------
      // Struct handling methods
      //------------------------------------------------------------

      unsigned getNumberOfTags();
      std::vector<IdlParser> getTagList();
      IdlParser getTag(std::string tagName);
      unsigned dataOffsetOfTag(std::string tagName);
      char* getPtrToDataForTag(std::string tagName);

      std::string name() {
    return name_;
      }

      //------------------------------------------------------------
      // General utility
      //------------------------------------------------------------

      char* getPtrToData();

    private:

      bool isPrimary_;
      std::string name_;
      IDL_VPTR vPtr_;
      char* dataBase_;

      char* getBaseDataPtr();

    }; // End class IdlParser

  } // End namespace idl
} // End namespace gcp



#endif // End #ifndef GCP_IDL_IDLPARSER_H