chromium/third_party/angle/src/compiler/translator/Compiler.h

//
// Copyright 2002 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 COMPILER_TRANSLATOR_COMPILER_H_
#define COMPILER_TRANSLATOR_COMPILER_H_

//
// Machine independent part of the compiler private objects
// sent as ShHandle to the driver.
//
// This should not be included by driver code.
//

#include <GLSLANG/ShaderVars.h>

#include "common/PackedEnums.h"
#include "compiler/translator/BuiltInFunctionEmulator.h"
#include "compiler/translator/CallDAG.h"
#include "compiler/translator/Diagnostics.h"
#include "compiler/translator/ExtensionBehavior.h"
#include "compiler/translator/HashNames.h"
#include "compiler/translator/InfoSink.h"
#include "compiler/translator/Pragma.h"
#include "compiler/translator/SymbolTable.h"
#include "compiler/translator/ValidateAST.h"

namespace sh
{

class TCompiler;
class TParseContext;
#ifdef ANGLE_ENABLE_HLSL
class TranslatorHLSL;
#endif  // ANGLE_ENABLE_HLSL
#ifdef ANGLE_ENABLE_METAL
class TranslatorMSL;
#endif  // ANGLE_ENABLE_METAL

MetadataFlagBits;
SpecConstUsageBits;

//
// Helper function to check if the shader type is GLSL.
//
bool IsGLSL130OrNewer(ShShaderOutput output);
bool IsGLSL420OrNewer(ShShaderOutput output);
bool IsGLSL410OrOlder(ShShaderOutput output);

//
// Helper function to check if the invariant qualifier can be removed.
//
bool RemoveInvariant(sh::GLenum shaderType,
                     int shaderVersion,
                     ShShaderOutput outputType,
                     const ShCompileOptions &compileOptions);

//
// The base class used to back handles returned to the driver.
//
class TShHandleBase
{ … };

struct TFunctionMetadata
{ … };

//
// The base class for the machine dependent compiler to derive from
// for managing object code from the compile.
//
class TCompiler : public TShHandleBase
{ … };

//
// This is the interface between the machine independent code
// and the machine dependent code.
//
// The machine dependent code should derive from the classes
// above. Then Construct*() and Delete*() will create and
// destroy the machine dependent objects, which contain the
// above machine independent information.
//
TCompiler *ConstructCompiler(sh::GLenum type, ShShaderSpec spec, ShShaderOutput output);
void DeleteCompiler(TCompiler *);

struct ShaderDumpHeader
{ … };
static_assert …;

}  // namespace sh

#endif  // COMPILER_TRANSLATOR_COMPILER_H_