1 karl 1.20 //%2004////////////////////////////////////////////////////////////////////////
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2 mike 1.11 //
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3 karl 1.20 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
4 // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
5 // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
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6 karl 1.19 // IBM Corp.; EMC Corporation, The Open Group.
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7 karl 1.20 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
8 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
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9 mike 1.11 //
10 // Permission is hereby granted, free of charge, to any person obtaining a copy
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11 kumpf 1.14 // of this software and associated documentation files (the "Software"), to
12 // deal in the Software without restriction, including without limitation the
13 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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14 mike 1.11 // sell copies of the Software, and to permit persons to whom the Software is
15 // furnished to do so, subject to the following conditions:
16 //
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17 kumpf 1.14 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
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18 mike 1.11 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
19 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
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20 kumpf 1.14 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
21 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
22 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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23 mike 1.11 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 //
26 //==============================================================================
27 //
28 // Author: Mike Brasher (mbrasher@bmc.com)
29 //
30 // Modified By:
31 //
32 //%/////////////////////////////////////////////////////////////////////////////
33
34 #ifndef Pegasus_XmlParser_h
35 #define Pegasus_XmlParser_h
36
37 #include <Pegasus/Common/Config.h>
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38 kumpf 1.17 #include <Pegasus/Common/ArrayInternal.h>
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39 kumpf 1.16 #include <Pegasus/Common/InternalException.h>
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40 mike 1.11 #include <Pegasus/Common/Stack.h>
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41 kumpf 1.15 #include <Pegasus/Common/Linkage.h>
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42 mike 1.11
43 PEGASUS_NAMESPACE_BEGIN
44
45 class PEGASUS_COMMON_LINKAGE XmlException : public Exception
46 {
47 public:
48
49 enum Code
50 {
51 BAD_START_TAG = 1,
52 BAD_END_TAG,
53 BAD_ATTRIBUTE_NAME,
54 EXPECTED_EQUAL_SIGN,
55 BAD_ATTRIBUTE_VALUE,
56 MINUS_MINUS_IN_COMMENT,
57 UNTERMINATED_COMMENT,
58 UNTERMINATED_CDATA,
59 UNTERMINATED_DOCTYPE,
60 TOO_MANY_ATTRIBUTES,
61 MALFORMED_REFERENCE,
62 EXPECTED_COMMENT_OR_CDATA,
63 mike 1.11 START_END_MISMATCH,
64 UNCLOSED_TAGS,
65 MULTIPLE_ROOTS,
66 VALIDATION_ERROR,
67 SEMANTIC_ERROR
68 };
69
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70 chuck 1.18
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71 mike 1.11 XmlException(
72 Code code,
73 Uint32 lineNumber,
74 const String& message = String());
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75 chuck 1.18
76
77 XmlException(
78 Code code,
79 Uint32 lineNumber,
80 MessageLoaderParms& msgParms);
81
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82 mike 1.11
83 XmlException::Code getCode() const { return _code; }
84
85 private:
86
87 Code _code;
88 };
89
90 class PEGASUS_COMMON_LINKAGE XmlValidationError : public XmlException
91 {
92 public:
93
94 XmlValidationError(Uint32 lineNumber, const String& message);
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95 chuck 1.18 XmlValidationError(Uint32 lineNumber, MessageLoaderParms& msgParms);
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96 mike 1.11 };
97
98 class PEGASUS_COMMON_LINKAGE XmlSemanticError : public XmlException
99 {
100 public:
101
102 XmlSemanticError(Uint32 lineNumber, const String& message);
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103 chuck 1.18 XmlSemanticError(Uint32 lineNumber, MessageLoaderParms& msgParms);
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104 mike 1.11 };
105
106 struct XmlAttribute
107 {
108 const char* name;
109 const char* value;
110 };
111
112 struct PEGASUS_COMMON_LINKAGE XmlEntry
113 {
114 enum CIMType
115 {
116 XML_DECLARATION,
117 START_TAG,
118 EMPTY_TAG,
119 END_TAG,
120 COMMENT,
121 CDATA,
122 DOCTYPE,
123 CONTENT
124 };
125 mike 1.11
126 enum { MAX_ATTRIBUTES = 10 };
127
128 CIMType type;
129 const char* text;
130 XmlAttribute attributes[MAX_ATTRIBUTES];
131 Uint32 attributeCount;
132
133 void print() const;
134
135 const XmlAttribute* findAttribute(const char* name) const;
136
137 Boolean getAttributeValue(const char* name, Uint32& value) const;
138
139 Boolean getAttributeValue(const char* name, Real32& value) const;
140
141 Boolean getAttributeValue(const char* name, const char*& value) const;
142
143 Boolean getAttributeValue(const char* name, String& value) const;
144 };
145
146 mike 1.11 inline int operator==(const XmlEntry&, const XmlEntry&)
147 {
148 return 0;
149 }
150
151 #define PEGASUS_ARRAY_T XmlEntry
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152 kumpf 1.13 # include <Pegasus/Common/ArrayInter.h>
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153 mike 1.11 #undef PEGASUS_ARRAY_T
154
155 class PEGASUS_COMMON_LINKAGE XmlParser
156 {
157 public:
158
159 // Warning: this constructor modifies the text.
160
161 XmlParser(char* text);
162
163 Boolean next(XmlEntry& entry);
164
165 void putBack(XmlEntry& entry);
166
167 ~XmlParser();
168
169 Uint32 getStackSize() const { return _stack.size(); }
170
171 Uint32 getLine() const { return _line; }
172
173 private:
174 mike 1.11
175 void _skipWhitespace(char*& p);
176
177 Boolean _getElementName(char*& p);
178
179 Boolean _getOpenElementName(char*& p, Boolean& openCloseElement);
180
181 void _getAttributeNameAndEqual(char*& p);
182
183 void _getAttributeValue(char*& p);
184
185 void _getComment(char*& p);
186
187 void _getCData(char*& p);
188
189 void _getDocType(char*& p);
190
191 void _getContent(char*& p);
192
193 void _substituteReferences(char* text);
194
195 mike 1.11 void _getElement(char*& p, XmlEntry& entry);
196
197 Uint32 _line;
198 char* _text;
199 char* _current;
200 char _restoreChar;
201 Stack<char*> _stack;
202 Boolean _foundRoot;
203 Stack<XmlEntry> _putBackStack;
204 };
205
206 PEGASUS_COMMON_LINKAGE void XmlAppendCString(
207 Array<Sint8>& out,
208 const char* str);
209
210 PEGASUS_NAMESPACE_END
211
212 #endif /* Pegasus_XmlParser_h */
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XmlParser.h
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