YiDTBindingContext.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_DT_CONTEXT_H_
#define _YI_DT_CONTEXT_H_

#include "binding/YiBindingContext.h"

#include <duktape.h>

#ifndef CLANG_ANALYZER_NORETURN
#define CLANG_ANALYZER_NORETURN
#if defined(__has_feature)
#if __has_feature(attribute_analyzer_noreturn)
#undef CLANG_ANALYZER_NORETURN
#define CLANG_ANALYZER_NORETURN __attribute__((analyzer_noreturn))
#endif
#endif
#endif

class CYIDTBindingImplementation;

class CYIDTBindingContext : public CYIBindingContext
{
public:
    CYIDTBindingContext();
    virtual ~CYIDTBindingContext();
    
    // CYIBindingContext Virtuals
    virtual bool Init() override;
    virtual bool ExecuteString(const CYIString &scriptString) override;
    virtual bool ExecuteScript(const std::shared_ptr<CYIAssetScript> &pScriptAsset) override;
    virtual void CreateGlobalObject(const CYIString &scriptObjectName, const CYIString &className, CYIScriptableObject *pScriptableObject) override;
    
    /*
        \details Creates a new Javascript object of name \a scriptObjectName and prevents Duktape from garbage collecting the object.
     
        \sa CYIDTBindingImplementation::SetRooted
     */
    virtual CYIScriptableObject *NewRootedObject(const CYIRuntimeTypeInfo &enforceClassType, const CYIString &scriptObjectName) override;
    
    virtual void DumpToLog() override;
    
    virtual bool ConnectDebugger() override;
    
    void DumpErrorObject();
    
    void ThrowException(const CYIString &errorMessage, const CYIString &filename, int32_t nLineNumber) CLANG_ANALYZER_NORETURN;

    CYIDTBindingImplementation *GetBindingImplementationAndPushObjectOnStack(const CYIString &fallbackClassName, const CYIScriptableObject *pScriptableObject);
    
    CYIDTBindingImplementation *GetBindingImplementationAndPushObjectOnStack(const CYIString &fallbackClassName, CYIScriptableObject *pScriptableObject);

    CYIDTBindingImplementation *GetBindingImplementationAndPushObjectOnStack(const CYIString &fallbackClassName, const std::shared_ptr<CYIScriptableObject> &pScriptableObject);

    template<typename T>
    CYIDTBindingImplementation *GetBindingImplementationAndPushObjectOnStack(const CYIString &fallbackClassName, std::unique_ptr<T> &pScriptableObject);

    static CYIDTBindingContext *GetContextObject(duk_context *pDKContext);
    
    static duk_context *GetNativeContext(CYIBindingContext *pBindingContext);
    
    static const char *const BINDING_CONSTRUCTOR_NAMESPACE;
    
private:
    void RegisterObjectTemplates();
    duk_context *m_pDKContext;
    bool m_bInitialized;
};

template<typename T>
CYIDTBindingImplementation *CYIDTBindingContext::GetBindingImplementationAndPushObjectOnStack(const CYIString &fallbackClassName, std::unique_ptr<T> &pScriptableObject)
{
    return GetBindingImplementationAndPushObjectOnStack(fallbackClassName, pScriptableObject.release());
}

#endif