WebCore/dom/ExceptionCode.h

   1 /*
   2  *  Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
   3  *
   4  *  This library is free software; you can redistribute it and/or
   5  *  modify it under the terms of the GNU Lesser General Public
   6  *  License as published by the Free Software Foundation; either
   7  *  version 2 of the License, or (at your option) any later version.
   8  *
   9  *  This library is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  *  Lesser General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU Lesser General Public
  15  *  License along with this library; if not, write to the Free Software
  16  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18
  19 #ifndef ExceptionCode_h
  20 #define ExceptionCode_h
  21
  22 namespace WebCore {
  23
  24     // The DOM standards use unsigned short for exception codes.
  25     // In our DOM implementation we use int instead, and use different
  26     // numerical ranges for different types of DOM exception, so that
  27     // an exception of any type can be expressed with a single integer.
  28     typedef int ExceptionCode;
  29
  30     enum {
  31         INDEX_SIZE_ERR = 1,
  32         DOMSTRING_SIZE_ERR = 2,
  33         HIERARCHY_REQUEST_ERR = 3,
  34         WRONG_DOCUMENT_ERR = 4,
  35         INVALID_CHARACTER_ERR = 5,
  36         NO_DATA_ALLOWED_ERR = 6,
  37         NO_MODIFICATION_ALLOWED_ERR = 7,
  38         NOT_FOUND_ERR = 8,
  39         NOT_SUPPORTED_ERR = 9,
  40         INUSE_ATTRIBUTE_ERR = 10,
  41
  42         // Introduced in DOM Level 2:
  43         INVALID_STATE_ERR = 11,
  44         SYNTAX_ERR = 12,
  45         INVALID_MODIFICATION_ERR = 13,
  46         NAMESPACE_ERR = 14,
  47         INVALID_ACCESS_ERR = 15,
  48
  49         // Introduced in DOM Level 3:
  50         VALIDATION_ERR = 16,
  51         TYPE_MISMATCH_ERR = 17,
  52
  53         // XMLHttpRequest extension:
  54         SECURITY_ERR = 18
  55     };
  56
  57     enum ExceptionType {
  58         DOMExceptionType,
  59         RangeExceptionType,
  60         EventExceptionType,
  61         XMLHttpRequestExceptionType
  62 #if ENABLE(XPATH)
  63         , XPathExceptionType
  64 #endif
  65 #if ENABLE(SVG)
  66         , SVGExceptionType
  67 #endif
  68     };
  69
  70
  71     struct ExceptionCodeDescription {
  72         const char* typeName; // has spaces and is suitable for use in exception description strings; maximum length is 10 characters
  73         const char* name; // exception name, also intended for use in exception description strings; 0 if name not known; maximum length is 27 characters
  74         int code; // numeric value of the exception within a particular type
  75         ExceptionType type;
  76     };
  77     void getExceptionCodeDescription(ExceptionCode, ExceptionCodeDescription&);
  78
  79 } // namespace WebCore
  80
  81 #endif // ExceptionCode_h