ProtoCompiler.hpp

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/*************************************************************************************
 
     Audio Programming Environment - Audio Plugin - v. 0.3.0.
     
     Copyright (C) 2017 Janus Lynggaard Thorborg [LightBridge Studios]
     
     This program 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.
     
     This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
     
     See \licenses\ for additional details on licenses associated with this program.
 
 **************************************************************************************
 
    file:ProtoCompiler.h
    
        Defines a prototype (well, abstract class) of a compiler to be used
        together with CompilerBindings.h and CppCompilerInterface.cpp,
        providing automatic bindings with ape.
 
*************************************************************************************/
 
#ifndef APE_PROTOCOMPILER_H
    #define APE_PROTOCOMPILER_H
 
    #include "APE.h"
    #include "Project.h"
    #include "Events.h"
    #include <utility>
    #include <string>
 
    namespace ape
    {
        class ProtoCompiler
        {
        public:
 
            // changes current project
            void setProject(Project * p) { project = p; }
            Project * getProject() noexcept { return project; }
            // prints to error function
            void print(APE_Diagnostic level, const char * s)
            {
                if(project && project->reportDiagnostic)
                    project->reportDiagnostic(project, level, s);
            }
 
            void print(APE_Diagnostic level, const std::string& s)
            {
                print(level, s.c_str());
            }
 
            // wrappers for the compiler api
            virtual Status processReplacing(const float * const * in, float * const * out, std::size_t frames) = 0;
            virtual Status compileProject() = 0;
            virtual Status releaseProject() = 0;
            virtual Status initProject() = 0;
            virtual Status activateProject() = 0;
            virtual Status disableProject(bool didMisbehave = false) = 0;
 
            virtual Status onEvent(Event * e)
            {
                return STATUS_NOT_IMPLEMENTED;
            }
 
            virtual ~ProtoCompiler() {}
 
        private:
            // the project our instance is associated with
            Project * project = nullptr;
 
        };
    }
#endif