IRGeneratorPass.h

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// Copyright Epic Games, Inc. All Rights Reserved.
// uLang IR Analysis Public API
 
#pragma once
 
#include "uLang/CompilerPasses/IIRGeneratorPass.h"
#include "uLang/SemanticAnalyzer/IRGenerator.h"
 
namespace uLang
{
 
class CIrGeneratorPass : public IIrGeneratorPass
{
public:
 
    ~CIrGeneratorPass()
    {
        ULANG_ASSERTF(!_Program, "Destructor called without clean up.");
    }
 
    virtual void Initialize(const SBuildContext& BuildContext, const SProgramContext& ProgramContext) override
    {
        ULANG_ASSERTF(!_Program, "Initialize called without a paired clean up.");
        _Program = ProgramContext._Program;
        _Diagnostics = BuildContext._Diagnostics;
        _TargetVM = BuildContext._Params._TargetVM;
    }
 
    virtual void CleanUp(void) override
    {
        _Program.Reset();
        _Diagnostics.Reset();
    }
 
    //~ Begin IIrGeneratorPass interface
    virtual void ProcessAst() const override
    {
        ULANG_ASSERTF(_Program, "ProcesAst called without initializing.");
 
        GenerateIr(_Program.AsRef(), _Diagnostics.AsRef(), _TargetVM);
    }
    //~ End IIrGeneratorPass interface
private:
    TSPtr<CSemanticProgram> _Program;
    TSPtr<CDiagnostics> _Diagnostics;
    SBuildParams::EWhichVM _TargetVM;
};  // CIrGeneratorPass
 
}  // namespace uLang