/home/renji/Data/projects/zenlang/sources/zbl/CppGen.hpp

#pragma once
#include "Ast.hpp"
#include "Project.hpp"

namespace zbl {

    class CppGen {
    public:

        static void writeMain(const Build::Project& project, z::stream& src, const Ast::ContinuationImplItem* mainCntn);

        static void writePch(const Build::Project& project);

    public:

        class OutFile {
        public:
            inline OutFile() {}

            inline ~OutFile() {
                if(_file.isOpen())
                    close();
            }

        public:
            void open(const Build::Project& project, const z::string& dir, const z::string& filename, const z::string& ext);

            void close();

            inline z::string getFilename() const { return z::string(_file.getFileName());}

            inline z::stream& operator()() { return _stream;}

        private:
            z::file _file;

            z::filestream _stream;
        };

    public:
        inline CppGen(const Build::Project& project) : _project(project) {}

    public:
        inline z::string getImportFileName() const {return z::string(_imp.getFilename());}

        inline z::string getHeaderFileName() const {return z::string(_hdr.getFilename());}

        inline z::string getSourceFileName() const {return z::string(_src.getFilename());}

    public:
        void generate(const Ast::Unit& unit);

    private:
        inline void open(const z::fileinfo& fi);

        inline void close();

    private:
        const Build::Project& _project;

    private:
        OutFile _imp;

        OutFile _hdr;

        OutFile _src;

    private:
        z::stringlist _hdrList;

        z::stringlist _srcList;
    };
}