GLSLPreMacroDefinitionCollection.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
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// 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,
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// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//--------------------------------------------------------------
#pragma once

#include "GLSLPreMacroDefinition.hxx"
#include "pre.tab.h"

//+-----------------------------------------------------------------------------
//
//  Class:      CGLSLPreMacroDefinitionCollection
//
//  Synopsis:   Class to represent list of tokens collected as part of a
//              preprocessor define.
//
//------------------------------------------------------------------------------
class CGLSLPreMacroDefinitionCollection
{
public:
    HRESULT CreateAndAddDefinition(
        __in CGLSLPreParser* pPreParser,                                    // The parser that owns the definition
        __out_opt int* pDefIndex,                                           // Returned index of definition
        __deref_out_opt CGLSLPreMacroDefinition** ppDefinition              // The definition
        );

    HRESULT GetDefinition(
        int defIndex,                                                       // The definition index
        __deref_out CGLSLPreMacroDefinition** ppDefinition                  // The definition
        );

    HRESULT FindDefinition(
        int token,                                                          // Token that specifies the macro being defined
        __out_opt int* pDefIndex,                                           // Index of definition in definition table
        __deref_out_opt CGLSLPreMacroDefinition** ppValue                   // What the definition of this define is (what replaces the token)
        );

    void RemoveDefinitionFromIndex(
        int defIndex                                                        // Index of definition to remove
        );

    void RemoveDefinitionFromIdentifier(
        int iToken                                                          // Index of definition to remove
        );

private:
    CModernArray<TSmartPointer<CGLSLPreMacroDefinition>> _rgDefinitions;    // The list of definitions
};