1 files changed, 118 insertions, 0 deletions
diff --git a/idlc/inc/errorhandler.hxx b/idlc/inc/errorhandler.hxx
new file mode 100644
index 000000000..9b49f5df4
--- /dev/null
+++ b/idlc/inc/errorhandler.hxx
@@ -0,0 +1,118 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_IDLC_INC_ERRORHANDLER_HXX
+#define INCLUDED_IDLC_INC_ERRORHANDLER_HXX
+
+#include "astdeclaration.hxx"
+#include "astexpression.hxx"
+#include "astenum.hxx"
+
+enum class ErrorCode
+{
+    SyntaxError,      // Syntax error in IDL input
+                      // More details will be gleaned from examining
+                      // the parse state
+    RedefScope,       // Redefinition inside defining scope
+    CoercionFailure,  // Coercion failure
+    ScopeConflict,    // Between fwd declare and full declare
+    IllegalAdd,       // Illegal add action
+    IllegalRaises,    // Error in "raises" clause
+    CantInherit,      // Cannot inherit from non-interface
+    IdentNotFound,    // Identifier not found
+    CannotInheritFromForward, // Cannot inherit from fwd decl interface
+    ExpectedConstant,       // We got something else...
+    Eval,                   // Error in evaluating expression
+    ForwardDeclLookup,      // Tried to lookup in fwd declared intf
+    RecursiveType,          // Illegal recursive use of type
+    NotAType,               // Not a type
+    InterfaceMemberLookup,  // interface is not defined or a fwd declaration not exists
+    ServiceMemberLookup,
+    DefinedAttributeFlag,
+    WrongAttributeKeyword,
+    MissingAttributeKeyword,
+    BadAttributeFlags,
+    ExpectedOptional,
+    MixedInheritance,
+    DoubleInheritance,
+    DoubleMember,
+    ConstructorParameterNotIn,
+    ConstructorRestParameterNotFirst,
+    RestParameterNotLast,
+    RestParameterNotAny,
+    MethodHasRestParameter,
+    ReadOnlyAttributeSetExceptions,
+    UnsignedTypeArgument,
+    WrongNumberOfTypeArguments,
+    InstantiatedStructTypeTypedef,
+    IdenticalTypeParameters,
+    StructTypeTemplateWithBase,
+    PublishedForward,
+    PublishedusesUnpublished,
+    SimilarConstructors
+};
+
+enum class WarningCode
+{
+    WrongNamingConvention    // type or identifier doesn't fulfill the UNO naming convention
+};
+
+class ErrorHandler
+{
+public:
+    // Report errors with varying numbers of arguments
+    static void error0(ErrorCode e);
+    static void error1(ErrorCode e, AstDeclaration const * d);
+    static void error2(
+        ErrorCode e, AstDeclaration const * d1, AstDeclaration const * d2);
+    static void error3(ErrorCode e, AstDeclaration const * d1, AstDeclaration const * d2, AstDeclaration const * d3);
+
+    // Warning
+    static void warning0(WarningCode e, const char* warningmsg);
+
+    // Report a syntax error in IDL input
+    static void syntaxError(ParseState state, sal_Int32 lineNumber, const char* errmsg);
+
+    // Report an unsuccessful coercion attempt
+    static void coercionError(AstExpression *pExpr, ExprType et);
+
+    // Report a failed name lookup attempt
+    static void lookupError(const OString& n);
+    // Report a failed name lookup attempt
+    static void lookupError(ErrorCode e, const OString& n, AstDeclaration const * pScope);
+
+
+    // Report a type error
+    static void noTypeError(AstDeclaration const * pDecl);
+
+    static void inheritanceError(NodeType nodeType, const OString* name, AstDeclaration const * pDecl);
+
+    static void flagError(ErrorCode e, sal_uInt32 flag);
+
+    static void forwardLookupError(const AstDeclaration* pForward, const OString& name);
+
+    static void constantExpected(AstDeclaration const * pDecl, const OString& name);
+
+    static void evalError(AstExpression* pExpr);
+
+    static bool checkPublished(AstDeclaration const * decl, bool bOptional=false);
+};
+
+#endif // INCLUDED_IDLC_INC_ERRORHANDLER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */