kc3-lang/angle/src/compiler/translator/InfoSink.cpp

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• Hash : c46e6bac
  Author :
  Date : 2024-11-12T13:55:01
  

  Make intermediate output symbol names consistent
  
  Make intermediate output symbol names consistent across uses in
  parameter names, struct names, variable names:
  - built-in without quotes
  - '' empty
  - #satb ANGLE internal
  - 'a' user-defined
  
  Previously empty parameters would output the symbol id-generated
  name ("sabb"), which was surprising when this is used only when
  the symbol is in AngleInternal namespace, and not in Empty namespace.
  
  Bug: angleproject:378584780
  Change-Id: I87b13cf964a1ae3ee54b8f4ef7a00eddcd474760
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6011018
  Auto-Submit: Kimmo Kinnunen <kkinnunen@apple.com>
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/compiler/translator/InfoSink.cpp

• //
  // 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.
  //
  
  #include "compiler/translator/InfoSink.h"
  
  #include "compiler/translator/ImmutableString.h"
  #include "compiler/translator/Symbol.h"
  #include "compiler/translator/Types.h"
  
  namespace sh
  {
  
  void TInfoSinkBase::prefix(Severity severity)
  {
      switch (severity)
      {
          case SH_WARNING:
              sink.append("WARNING: ");
              break;
          case SH_ERROR:
              sink.append("ERROR: ");
              break;
          default:
              sink.append("UNKOWN ERROR: ");
              break;
      }
  }
  
  TInfoSinkBase &TInfoSinkBase::operator<<(const ImmutableString &str)
  {
      sink.append(str.data());
      return *this;
  }
  
  TInfoSinkBase &TInfoSinkBase::operator<<(const TType &type)
  {
      if (type.isInvariant())
          sink.append("invariant ");
      if (type.getQualifier() != EvqTemporary && type.getQualifier() != EvqGlobal)
      {
          sink.append(type.getQualifierString());
          sink.append(" ");
      }
      if (type.getPrecision() != EbpUndefined)
      {
          sink.append(type.getPrecisionString());
          sink.append(" ");
      }
  
      const TMemoryQualifier &memoryQualifier = type.getMemoryQualifier();
      if (memoryQualifier.readonly)
      {
          sink.append("readonly ");
      }
      if (memoryQualifier.writeonly)
      {
          sink.append("writeonly ");
      }
      if (memoryQualifier.coherent)
      {
          sink.append("coherent ");
      }
      if (memoryQualifier.restrictQualifier)
      {
          sink.append("restrict ");
      }
      if (memoryQualifier.volatileQualifier)
      {
          sink.append("volatile ");
      }
  
      if (type.isArray())
      {
          for (auto arraySizeIter = type.getArraySizes().rbegin();
               arraySizeIter != type.getArraySizes().rend(); ++arraySizeIter)
          {
              *this << "array[" << (*arraySizeIter) << "] of ";
          }
      }
      if (type.isMatrix())
      {
          *this << static_cast<uint32_t>(type.getCols()) << "X"
                << static_cast<uint32_t>(type.getRows()) << " matrix of ";
      }
      else if (type.isVector())
          *this << static_cast<uint32_t>(type.getNominalSize()) << "-component vector of ";
  
      sink.append(type.getBasicString());
  
      if (type.getStruct() != nullptr)
      {
          *this << ' ' << static_cast<const TSymbol &>(*type.getStruct());
          if (type.isStructSpecifier())
          {
              *this << " (specifier)";
          }
      }
  
      return *this;
  }
  
  TInfoSinkBase &TInfoSinkBase::operator<<(const TSymbol &symbol)
  {
      switch (symbol.symbolType())
      {
          case (SymbolType::BuiltIn):
              *this << symbol.name();
              break;
          case (SymbolType::Empty):
              *this << "''";
              break;
          case (SymbolType::AngleInternal):
              *this << '#' << symbol.name();
              break;
          case (SymbolType::UserDefined):
              *this << '\'' << symbol.name() << '\'';
              break;
      }
      *this << " (symbol id " << symbol.uniqueId().get() << ")";
      return *this;
  }
  
  void TInfoSinkBase::location(int file, int line)
  {
      TPersistStringStream stream = sh::InitializeStream<TPersistStringStream>();
      if (line)
          stream << file << ":" << line;
      else
          stream << file << ":? ";
      stream << ": ";
  
      sink.append(stream.str());
  }
  
  }  // namespace sh
  

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