kc3-lang/angle/src/compiler/translator/tree_util/IntermNode_util.h

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• Hash : 9d737966
  Author :
  Date : 2019-08-14T12:25:12
  

  Standardize copyright notices to project style
  
  For all "ANGLE Project" copyrights, standardize to the format specified
  by the style guide. Changes:
  - "Copyright (c)" and "Copyright(c)" changed to just "Copyright".
  - Removed the second half of date ranges ("Y1Y1-Y2Y2"->"Y1Y1").
  - Fixed a small number of files that had no copyright date using the
    initial commit year from the version control history.
  - Fixed one instance of copyright being "The ANGLE Project" rather than
    "The ANGLE Project Authors"
  
  These changes are applied both to the copyright of source file, and
  where applicable to copyright statements that are generated by
  templates.
  
  BUG=angleproject:3811
  
  Change-Id: I973dd65e4ef9deeba232d5be74c768256a0eb2e5
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1754397
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/compiler/translator/tree_util/IntermNode_util.h

• //
  // Copyright 2017 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.
  //
  // IntermNode_util.h: High-level utilities for creating AST nodes and node hierarchies. Mostly meant
  // to be used in AST transforms.
  
  #ifndef COMPILER_TRANSLATOR_INTERMNODEUTIL_H_
  #define COMPILER_TRANSLATOR_INTERMNODEUTIL_H_
  
  #include "compiler/translator/IntermNode.h"
  #include "compiler/translator/tree_util/FindFunction.h"
  
  namespace sh
  {
  
  class TSymbolTable;
  class TVariable;
  
  TIntermFunctionPrototype *CreateInternalFunctionPrototypeNode(const TFunction &func);
  TIntermFunctionDefinition *CreateInternalFunctionDefinitionNode(const TFunction &func,
                                                                  TIntermBlock *functionBody);
  
  TIntermTyped *CreateZeroNode(const TType &type);
  TIntermConstantUnion *CreateFloatNode(float value);
  TIntermConstantUnion *CreateIndexNode(int index);
  TIntermConstantUnion *CreateBoolNode(bool value);
  
  TVariable *CreateTempVariable(TSymbolTable *symbolTable, const TType *type);
  TVariable *CreateTempVariable(TSymbolTable *symbolTable, const TType *type, TQualifier qualifier);
  
  TIntermSymbol *CreateTempSymbolNode(const TVariable *tempVariable);
  TIntermDeclaration *CreateTempDeclarationNode(const TVariable *tempVariable);
  TIntermDeclaration *CreateTempInitDeclarationNode(const TVariable *tempVariable,
                                                    TIntermTyped *initializer);
  TIntermBinary *CreateTempAssignmentNode(const TVariable *tempVariable, TIntermTyped *rightNode);
  
  TVariable *DeclareTempVariable(TSymbolTable *symbolTable,
                                 const TType *type,
                                 TQualifier qualifier,
                                 TIntermDeclaration **declarationOut);
  TVariable *DeclareTempVariable(TSymbolTable *symbolTable,
                                 TIntermTyped *initializer,
                                 TQualifier qualifier,
                                 TIntermDeclaration **declarationOut);
  const TVariable *DeclareInterfaceBlock(TIntermBlock *root,
                                         TSymbolTable *symbolTable,
                                         TFieldList *fieldList,
                                         TQualifier qualifier,
                                         const TMemoryQualifier &memoryQualifier,
                                         uint32_t arraySize,
                                         const ImmutableString &blockTypeName,
                                         const ImmutableString &blockVariableName);
  
  // If the input node is nullptr, return nullptr.
  // If the input node is a block node, return it.
  // If the input node is not a block node, put it inside a block node and return that.
  TIntermBlock *EnsureBlock(TIntermNode *node);
  
  // Should be called from inside Compiler::compileTreeImpl() where the global level is in scope.
  TIntermSymbol *ReferenceGlobalVariable(const ImmutableString &name,
                                         const TSymbolTable &symbolTable);
  
  // Note: this can't access desktop GLSL built-ins. Those can only be accessed directly through
  // BuiltIn_autogen.h.
  TIntermSymbol *ReferenceBuiltInVariable(const ImmutableString &name,
                                          const TSymbolTable &symbolTable,
                                          int shaderVersion);
  
  TIntermTyped *CreateBuiltInFunctionCallNode(const char *name,
                                              TIntermSequence *arguments,
                                              const TSymbolTable &symbolTable,
                                              int shaderVersion);
  
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_INTERMNODEUTIL_H_
  

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