idlc/inc/errorhandler.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_IDLC_INC_ERRORHANDLER_HXX
  20 #define INCLUDED_IDLC_INC_ERRORHANDLER_HXX
  21
  22 #include "astdeclaration.hxx"
  23 #include "astexpression.hxx"
  24 #include "astenum.hxx"
  25
  26 enum class ErrorCode
  27 {
  28     SyntaxError,      // Syntax error in IDL input
  29                       // More details will be gleaned from examining
  30                       // the parse state
  31     RedefScope,       // Redefinition inside defining scope
  32     CoercionFailure,  // Coercion failure
  33     ScopeConflict,    // Between fwd declare and full declare
  34     IllegalAdd,       // Illegal add action
  35     IllegalRaises,    // Error in "raises" clause
  36     CantInherit,      // Cannot inherit from non-interface
  37     IdentNotFound,    // Identifier not found
  38     CannotInheritFromForward, // Cannot inherit from fwd decl interface
  39     ExpectedConstant,       // We got something else...
  40     Eval,                   // Error in evaluating expression
  41     ForwardDeclLookup,      // Tried to lookup in fwd declared intf
  42     RecursiveType,          // Illegal recursive use of type
  43     NotAType,               // Not a type
  44     InterfaceMemberLookup,  // interface is not defined or a fwd declaration not exists
  45     ServiceMemberLookup,
  46     DefinedAttributeFlag,
  47     WrongAttributeKeyword,
  48     MissingAttributeKeyword,
  49     BadAttributeFlags,
  50     ExpectedOptional,
  51     MixedInheritance,
  52     DoubleInheritance,
  53     DoubleMember,
  54     ConstructorParameterNotIn,
  55     ConstructorRestParameterNotFirst,
  56     RestParameterNotLast,
  57     RestParameterNotAny,
  58     MethodHasRestParameter,
  59     ReadOnlyAttributeSetExceptions,
  60     UnsignedTypeArgument,
  61     WrongNumberOfTypeArguments,
  62     InstantiatedStructTypeTypedef,
  63     IdenticalTypeParameters,
  64     StructTypeTemplateWithBase,
  65     PublishedForward,
  66     PublishedusesUnpublished,
  67     SimilarConstructors
  68 };
  69
  70 enum class WarningCode
  71 {
  72     WrongNamingConvention    // type or identifier doesn't fulfill the UNO naming convention
  73 };
  74
  75 class ErrorHandler
  76 {
  77 public:
  78     // Report errors with varying numbers of arguments
  79     static void error0(ErrorCode e);
  80     static void error1(ErrorCode e, AstDeclaration const * d);
  81     static void error2(
  82         ErrorCode e, AstDeclaration const * d1, AstDeclaration const * d2);
  83     static void error3(ErrorCode e, AstDeclaration const * d1, AstDeclaration const * d2, AstDeclaration const * d3);
  84
  85     // Warning
  86     static void warning0(WarningCode e, const char* warningmsg);
  87
  88     // Report a syntax error in IDL input
  89     static void syntaxError(ParseState state, sal_Int32 lineNumber, const char* errmsg);
  90
  91     // Report an unsuccessful coercion attempt
  92     static void coercionError(AstExpression *pExpr, ExprType et);
  93
  94     // Report a failed name lookup attempt
  95     static void lookupError(const OString& n);
  96     // Report a failed name lookup attempt
  97     static void lookupError(ErrorCode e, const OString& n, AstDeclaration const * pScope);
  98
  99
 100     // Report a type error
 101     static void noTypeError(AstDeclaration const * pDecl);
 102
 103     static void inheritanceError(NodeType nodeType, const OString* name, AstDeclaration const * pDecl);
 104
 105     static void flagError(ErrorCode e, sal_uInt32 flag);
 106
 107     static void forwardLookupError(const AstDeclaration* pForward, const OString& name);
 108
 109     static void constantExpected(AstDeclaration const * pDecl, const OString& name);
 110
 111     static void evalError(AstExpression* pExpr);
 112
 113     static bool checkPublished(AstDeclaration const * decl, bool bOptional=false);
 114 };
 115
 116 #endif // INCLUDED_IDLC_INC_ERRORHANDLER_HXX
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */