TrackSpecParser.h

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// TrackSpecParser.h
// Text file parser helper
//
// Copyright (c) 1995-1998 - Richard Langlois and Grokksoft Inc.
//
// Licensed under GrokkSoft HoverRace SourceCode License v1.0(the "License");
// you may not use this file except in compliance with the License.
//
// A copy of the license should have been attached to the package from which
// you have taken this file. If you can not find the license you can not use
// this file.
//
//
// The author makes no representations about the suitability of
// this software for any purpose.  It is provided "as is" "AS IS",
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
//
// See the License for the specific language governing permissions
// and limitations under the License.
//

#pragma once

#if defined(_WIN32) && defined(HR_ENGINE_SHARED)
#   ifdef MR_ENGINE
#       define MR_DllDeclare   __declspec( dllexport )
#   else
#       define MR_DllDeclare   __declspec( dllimport )
#   endif
#else
#   define MR_DllDeclare
#endif

namespace HoverRace {
namespace MazeCompiler {

class MR_DllDeclare TrackSpecParser : boost::noncopyable
{
    protected:
        std::istream ∈

        char mLineBuffer[150];
        char mReturnBuffer[30];
        char *mParsePtr;
        int mLineNumber;

        bool ReadNewLine();
        const char *InternalGetNextClass();

    public:
        TrackSpecParser(std::istream &in);
        ~TrackSpecParser();

        void Reset();

        const char *GetNextClass(const char *pClassType = NULL);
                                                  // If the line doesn't begin by an attrib, you should use GetNextLine
        const char *GetNextAttrib(const char *pAttrib = NULL);
        bool GetNextLine();
        const char *GetNextStrParam(const char *pDefaultValue = NULL);
        double GetNextNumParam(double DefaultValue = 0.0);
        const char *GetParams();

        int GetErrorLine() const;

};

}  // namespace MazeCompiler
}  // namespace HoverRace

#undef MR_DllDeclare