TypeInfoGen.h

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/*
===========================================================================

Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. 

This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).  

Doom 3 Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Doom 3 Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/

#ifndef __TYPEINFOGEN_H__
#define __TYPEINFOGEN_H__

/*
===================================================================================

        Type Info Generator

        - template classes are commented out (different instantiations are not identified)
        - bit fields are commented out (cannot get the address of bit fields)
        - multiple inheritance is not supported (only tracks a single super type)

===================================================================================
*/

class idConstantInfo {
public:
        idStr                                           name;
        idStr                                           type;
        idStr                                           value;
};

class idEnumValueInfo {
public:
        idStr                                           name;
        int                                                     value;
};

class idEnumTypeInfo {
public:
        idStr                                           typeName;
        idStr                                           scope;
        bool                                            unnamed;
        bool                                            isTemplate;
        idList<idEnumValueInfo>         values;
};

class idClassVariableInfo {
public:
        idStr                                           name;
        idStr                                           type;
        int                                                     bits;
};

class idClassTypeInfo {
public:
        idStr                                           typeName;
        idStr                                           superType;
        idStr                                           scope;
        bool                                            unnamed;
        bool                                            isTemplate;
        idList<idClassVariableInfo>     variables;
};

class idTypeInfoGen {
public:
                                                                idTypeInfoGen( void );
                                                                ~idTypeInfoGen( void );

        void                                            AddDefine( const char *define );
        void                                            CreateTypeInfo( const char *path );
        void                                            WriteTypeInfo( const char *fileName ) const;

private:
        idStrList                                       defines;

        idList<idConstantInfo *>        constants;
        idList<idEnumTypeInfo *>        enums;
        idList<idClassTypeInfo *>       classes;

        int                                                     numTemplates;
        int                                                     maxInheritance;
        idStr                                           maxInheritanceClass;

        int                                                     GetInheritance( const char *typeName ) const;
        int                                                     EvaluateIntegerString( const idStr &string );
        float                                           EvaluateFloatString( const idStr &string );
        idConstantInfo *                        FindConstant( const char *name );
        int                                                     GetIntegerConstant( const char *scope, const char *name, idParser &src );
        float                                           GetFloatConstant( const char *scope, const char *name, idParser &src );
        int                                                     ParseArraySize( const char *scope, idParser &src );
        void                                            ParseConstantValue( const char *scope, idParser &src, idStr &value );
        idEnumTypeInfo *                        ParseEnumType( const char *scope, bool isTemplate, bool typeDef, idParser &src );
        idClassTypeInfo *                       ParseClassType( const char *scope, const char *templateArgs, bool isTemplate, bool typeDef, idParser &src );
        void                                            ParseScope( const char *scope, bool isTemplate, idParser &src, idClassTypeInfo *typeInfo );
};

#endif /* !__TYPEINFOGEN_H__ */