Initialize.h

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Author : alokp@chromium.org
Date : 2010-09-07 17:36:23
Hash : ad771eb2
Message : Added mechanism to predefine associated macros for extensions. Also refactored the way extension behavior is initialized and updated. Please note that I still need to add validation that appropriate extensions are enabled before using an extension function. BUG=25 Review URL: http://codereview.appspot.com/2139042 git-svn-id: https://angleproject.googlecode.com/svn/trunk@413 736b8ea6-26fd-11df-bfd4-992fa37f6226

src/compiler/Initialize.h

//
// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//

#ifndef _INITIALIZE_INCLUDED_
#define _INITIALIZE_INCLUDED_

#include "compiler/Common.h"
#include "compiler/ShHandle.h"
#include "compiler/SymbolTable.h"

typedef TVector<TString> TBuiltInStrings;

class TBuiltIns {
public:
    POOL_ALLOCATOR_NEW_DELETE(GlobalPoolAllocator)

    void initialize(EShLanguage language, EShSpec spec, const TBuiltInResource& resources);
    const TBuiltInStrings& getBuiltInStrings() { return builtInStrings; }

protected:
    TBuiltInStrings builtInStrings;
};

void IdentifyBuiltIns(EShLanguage language, EShSpec spec, const TBuiltInResource& resources,
                      TSymbolTable& symbolTable);

void InitExtensionBehavior(const TBuiltInResource& resources,
                           TExtensionBehavior& extensionBehavior);

extern "C" int InitPreprocessor(void);
extern "C" int FinalizePreprocessor(void);
extern "C" void PredefineIntMacro(const char *name, int value);

#endif // _INITIALIZE_INCLUDED_

kc3-lang/angle/src/compiler/Initialize.h

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kc3-lang/angle /src/compiler/Initialize.h