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#ifndef COMMON_H_1854_INCLUDED

#define COMMON_H_1854_INCLUDED



#include <string>

#include <vector>



// Common declarations



///////////////////////////////////////////////////////////////////////

// This structure represents a (name, value) pair.

struct CValue

{

    std::string name;

    std::string value;

};



///////////////////////////////////////////////////////////////////////

// Whitespace characters (defined in Common.cpp)

extern const std::string whitespaceList;



// Names of the "document" and "block" groups (defined in Common.cpp)

extern const std::string documentGroupName;

extern const std::string blockGroupName;



///////////////////////////////////////////////////////////////////////

// Helper functions



// Trims the whitespace characters off the string (remove them from both 

// the beginning and the end).

void 

trimString(std::string& s);



// Formats the message like the follwing: "line <n>: <text>"

std::string

formatErrorMessage(int lineNumber, const std::string& text);



///////////////////////////////////////////////////////////////////////

// Type definitions

// A type for a collection of values.

typedef std::vector<CValue> ValueList;



///////////////////////////////////////////////////////////////////////

#endif // COMMON_H_1854_INCLUDED