CHOP/CHOP_VariableList.h

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#ifndef __CHOP_VariableList_h__
#define __CHOP_VariableList_h__

#include "CHOP_API.h"
#include <UT/UT_SymbolTable.h>
#include <UT/UT_PtrArray.h>

class CHOP_API CHOP_VariableEntry
{
public:
    CHOP_VariableEntry(char *name, char *builder, char *type)
    {
        myName = name;          myType = type;
        myBuilder = builder;
        
    }

    char        *myName;        // eg. NC
    char        *myBuilder;     // eg. numChan
    char        *myType;        // eg. float

    int          myUsed, myUsedAtAll;
    int          myChannelVarying;
    int          myIndexVarying;
    int          myUserVarying;
};

class CHOP_API CHOP_VariableList
{
public:
    CHOP_VariableList();
    virtual ~CHOP_VariableList();

    // Steals these pointers!
    void        addVariable(char *name, char *builder, char *type,
                    int chan = 1, int index = 1, int user = 1);

    CHOP_VariableEntry  *findVariable(const char *name) const;
    CHOP_VariableEntry  *useVariable(const char *name);

    int                  numvar() const { return myVariableList.entries(); }
    CHOP_VariableEntry  *variable(int idx) const
                            { return myVariableList(idx); }

    void                 resetUsed();
    void                 resetAll();

protected:
    UT_SymbolTable                      myVariableTable;
    UT_PtrArray<CHOP_VariableEntry *>   myVariableList;
};

#endif

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