DeclarationSamplerNodeWrapper.hxx

//--------------------------------------------------------------
//
// Microsoft Edge Implementation
// Copyright(c) Microsoft Corporation
// All rights reserved.
//
// MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files(the ""Software""),
// to deal in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions :
//
// The above copyright notice and this permission notice shall be included
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//
// THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//--------------------------------------------------------------
#pragma once

#include "SamplerNodeWrapper.hxx"

class InitDeclaratorListNode;
class ParseTreeNode;

//+-----------------------------------------------------------------------------
//
//  Class:      CDeclarationSamplerNodeWrapper
//
//  Synopsis:   Wrapper class for sampler/texture cloning, specialized for
//              InitDeclaratorListNode.
//
//------------------------------------------------------------------------------
class CDeclarationSamplerNodeWrapper : public CSamplerNodeWrapper
{
public:
    CDeclarationSamplerNodeWrapper::CDeclarationSamplerNodeWrapper(
        __in ParseTreeNode* pSamplerNode,               // Node for sampler
        __in ParseTreeNode* pTextureNode                // Node for texture
        );

    void SetTypeQualifier() override;
    UINT GetIdentifierCount() override;
    VariableIdentifierNode* GetIdentifierNode(UINT uIndex) override;
    HRESULT GetType(__deref_out GLSLType** ppType) const override;

    HRESULT CreateNames(
        __in_z const char* pszCurrentName,              // The current GLSL name
        __inout CMutableString<char> &samplerName,      // Name of sampler var
        __inout CMutableString<char> &textureName,      // Name of texture var
        __inout CMutableString<char> &samplerSem,       // Semantic for sampler
        __inout CMutableString<char> &textureSem,       // Semantic for texture
        UINT uSamplerIndex                              // Index of texture
        ) override;

private:
    InitDeclaratorListNode* _pSamplerDeclList;          // Decl list for sampler
    InitDeclaratorListNode* _pTextureDeclList;          // Decl list for texture
};