Compiler.h

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//
// Created by nathan on 6/8/24.
//
 
#ifndef UNLOGIC_COMPILER_H
#define UNLOGIC_COMPILER_H
 
#include <expected>
#include <llvm/ExecutionEngine/Orc/LLJIT.h>
#include <variant>
#include "Error.h"
#include "Library.h"
#include "graphic/Scene.h"
#include "parser/Node.h"
#include "parser/Parser.h"
 
namespace unlogic
{
    class Program
    {
        friend class Compiler;
 
        std::unique_ptr<llvm::orc::LLJIT> jit_;
 
    protected:
        explicit Program(std::unique_ptr<llvm::orc::LLJIT> jit) : jit_(std::move(jit)) {}
 
    public:
        void operator()(Scene *scene);
 
        Program() = delete;
    };
 
    using CompilationError = std::variant<Error, bf::Error, llvm::Error>;
 
    class Compiler
    {
        std::vector<Library *> default_libraries_;
        bf::SLRParser<ParserGrammarType> parser_;
 
    public:
        static void InitializeGlobalCompilerRuntime();
 
        std::expected<Program, CompilationError> Compile(std::string_view program_text, std::vector<bf::Token<ParserGrammarType>> *tokens = nullptr);
 
        Compiler() = delete;
        Compiler(std::vector<Library *> default_libraries = {});
    };
} // namespace unlogic
 
#endif // UNLOGIC_COMPILER_H