kc3-lang/angle/src/compiler/preprocessor/DiagnosticsBase.h

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• Hash : 391befef
  Author :
  Date : 2015-08-12T16:30:38
  

  Revert "Add pragma errors for malformed pragmas."
  
  Since this commit was made, dEQP tests were fixed to check that
  unrecognized pragma tokens only generate warnings, not errors.
  
  This applies to both ESSL1.00 and ESSL3.00, which specify this
  behavior in section 3.4 Preprocessor.
  
  BUG=angleproject:989
  TEST=dEQP-GLES2.functional.shaders.preprocessor.pragmas.*
  
  This reverts commit d3c29f57aaeb451b149bbb9fd17b3f1f99101c52.
  
  Change-Id: Ie4e0ec061fa3164d6f3872ac0016a063056ed110
  Reviewed-on: https://chromium-review.googlesource.com/293181
  Tested-by: Olli Etuaho <oetuaho@nvidia.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/compiler/preprocessor/DiagnosticsBase.h

• //
  // Copyright (c) 2012 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_PREPROCESSOR_DIAGNOSTICSBASE_H_
  #define COMPILER_PREPROCESSOR_DIAGNOSTICSBASE_H_
  
  #include <string>
  
  namespace pp
  {
  
  struct SourceLocation;
  
  // Base class for reporting diagnostic messages.
  // Derived classes are responsible for formatting and printing the messages.
  class Diagnostics
  {
    public:
      enum Severity
      {
          PP_ERROR,
          PP_WARNING
      };
      enum ID
      {
          PP_ERROR_BEGIN,
          PP_INTERNAL_ERROR,
          PP_OUT_OF_MEMORY,
          PP_INVALID_CHARACTER,
          PP_INVALID_NUMBER,
          PP_INTEGER_OVERFLOW,
          PP_FLOAT_OVERFLOW,
          PP_TOKEN_TOO_LONG,
          PP_INVALID_EXPRESSION,
          PP_DIVISION_BY_ZERO,
          PP_EOF_IN_COMMENT,
          PP_UNEXPECTED_TOKEN,
          PP_DIRECTIVE_INVALID_NAME,
          PP_MACRO_NAME_RESERVED,
          PP_MACRO_REDEFINED,
          PP_MACRO_PREDEFINED_REDEFINED,
          PP_MACRO_PREDEFINED_UNDEFINED,
          PP_MACRO_UNTERMINATED_INVOCATION,
          PP_MACRO_TOO_FEW_ARGS,
          PP_MACRO_TOO_MANY_ARGS,
          PP_MACRO_DUPLICATE_PARAMETER_NAMES,
          PP_CONDITIONAL_ENDIF_WITHOUT_IF,
          PP_CONDITIONAL_ELSE_WITHOUT_IF,
          PP_CONDITIONAL_ELSE_AFTER_ELSE,
          PP_CONDITIONAL_ELIF_WITHOUT_IF,
          PP_CONDITIONAL_ELIF_AFTER_ELSE,
          PP_CONDITIONAL_UNTERMINATED,
          PP_CONDITIONAL_UNEXPECTED_TOKEN,
          PP_INVALID_EXTENSION_NAME,
          PP_INVALID_EXTENSION_BEHAVIOR,
          PP_INVALID_EXTENSION_DIRECTIVE,
          PP_INVALID_VERSION_NUMBER,
          PP_INVALID_VERSION_DIRECTIVE,
          PP_VERSION_NOT_FIRST_STATEMENT,
          PP_VERSION_NOT_FIRST_LINE_ESSL3,
          PP_INVALID_LINE_NUMBER,
          PP_INVALID_FILE_NUMBER,
          PP_INVALID_LINE_DIRECTIVE,
          PP_NON_PP_TOKEN_BEFORE_EXTENSION_ESSL3,
          PP_ERROR_END,
  
          PP_WARNING_BEGIN,
          PP_EOF_IN_DIRECTIVE,
          PP_UNRECOGNIZED_PRAGMA,
          PP_NON_PP_TOKEN_BEFORE_EXTENSION_ESSL1,
          PP_WARNING_END
      };
  
      virtual ~Diagnostics();
  
      void report(ID id, const SourceLocation &loc, const std::string &text);
  
    protected:
      Severity severity(ID id);
      std::string message(ID id);
  
      virtual void print(ID id,
                         const SourceLocation &loc,
                         const std::string &text) = 0;
  };
  
  }  // namespace pp
  
  #endif  // COMPILER_PREPROCESSOR_DIAGNOSTICSBASE_H_
  

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