Home | History | Annotate | Download | only in dom 
      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         // Others introduced in HTML5:
     57         NETWORK_ERR = 19,
     58         ABORT_ERR = 20,
     59         URL_MISMATCH_ERR = 21,
     60         QUOTA_EXCEEDED_ERR = 22,
     61     };
     62 
     63     enum ExceptionType {
     64         DOMExceptionType,
     65         RangeExceptionType,
     66         EventExceptionType,
     67         XMLHttpRequestExceptionType
     68 #if ENABLE(XPATH)
     69         , XPathExceptionType
     70 #endif
     71 #if ENABLE(SVG)
     72         , SVGExceptionType
     73 #endif
     74     };
     75 
     76 
     77     struct ExceptionCodeDescription {
     78         const char* typeName; // has spaces and is suitable for use in exception description strings; maximum length is 10 characters
     79         const char* name; // exception name, also intended for use in exception description strings; 0 if name not known; maximum length is 27 characters
     80         const char* description; // exception description, intended for use in exception strings; more readable explanation of error
     81         int code; // numeric value of the exception within a particular type
     82         ExceptionType type;
     83     };
     84     void getExceptionCodeDescription(ExceptionCode, ExceptionCodeDescription&);
     85 
     86 } // namespace WebCore
     87 
     88 #endif // ExceptionCode_h
     89