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