F:/My Projects/LSEngine/Modules/LSGraphicsLib/Src/ShaderLanguage/LSGShaderScopeStack.h

#ifndef __LSG_SHADERSCOPESTACK_H__
#define __LSG_SHADERSCOPESTACK_H__

#include "../LSGGraphicsLib.h"
#include "LSGShaderScope.h"
#include "Vector/LSTLVector.h"

namespace lsg {

        class CShaderScopeStack {
        public :
                // == Various constructors.
                LSE_CALLCTOR                                                            CShaderScopeStack();
                LSE_CALLCTOR                                                            ~CShaderScopeStack();


                // == Types.
                typedef struct LSG_TYPE_INDEX_AND_INDEX {
                        LSUINT32                                                                ui32StackIndex;

                        CShaderScope::LSG_TYPE_AND_INDEX                taiScopeIndex;
                } * LPLSG_TYPE_INDEX_AND_INDEX, * const LPCLSG_TYPE_INDEX_AND_INDEX;


                // == Functions.
                LSBOOL LSE_CALL                                                         Push();

                LSVOID LSE_CALL                                                         Pop();

                LSVOID LSE_CALL                                                         Reset();

                CShaderScope * LSE_CALL                                         GetCurrentScope();

                const CShaderScope * LSE_CALL                           GetCurrentScope() const;

                CShaderScope * LSE_CALL                                         GetScope( LSUINT32 _ui32Index );

                const CShaderScope * LSE_CALL                           GetScope( LSUINT32 _ui32Index ) const;

                LSUINT32 LSE_CALL                                                       TotalScopes() const;

                LSBOOL LSE_CALL                                                         IdentifierExistsAs( CShaderScope::LSG_TYPE _tType, const CString &_sName ) const;

                LSBOOL LSE_CALL                                                         GetIdentifiersAs( CShaderScope::LSG_TYPE _tType, const CString &_sName, CVectorPoD<LSG_TYPE_INDEX_AND_INDEX> &_vRet ) const;

                LSBOOL LSE_CALL                                                         GetNameAssociation( const CString &_sName, const LSCHAR * &_pcNew ) const;


        protected :
                // == Members.
                CVector<CShaderScope, LSUINT32, 512UL>          m_vStack;
        };

}       // namespace lsg

#endif  // __LSG_SHADERSCOPESTACK_H__