1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either of the GNU General Public License Version 2 or later (the "GPL"),
26 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
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35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #include "nsToken.h"
39 : #include "nsScanner.h"
40 :
41 : static int TokenCount=0;
42 : static int DelTokenCount=0;
43 :
44 0 : int CToken::GetTokenCount() {
45 0 : return TokenCount-DelTokenCount;
46 : }
47 :
48 :
49 : /**************************************************************
50 : And now for the CToken...
51 : **************************************************************/
52 :
53 : /**
54 : * Default constructor
55 : *
56 : * @update gess 7/21/98
57 : */
58 3093 : CToken::CToken(PRInt32 aTag) {
59 3093 : mAttrCount=0;
60 3093 : mNewlineCount=0;
61 3093 : mLineNumber = 0;
62 3093 : mInError = false;
63 3093 : mTypeID=aTag;
64 : // Note that the use count starts with 1 instead of 0. This
65 : // is because of the assumption that any token created is in
66 : // use and therefore does not require an explicit addref, or
67 : // rather IF_HOLD. This, also, will make sure that tokens created
68 : // on the stack do not accidently hit the arena recycler.
69 3093 : mUseCount=1;
70 3093 : NS_LOG_ADDREF(this, 1, "CToken", sizeof(*this));
71 :
72 : #ifdef NS_DEBUG
73 3093 : ++TokenCount;
74 : #endif
75 3093 : }
76 :
77 : /**
78 : * Decstructor
79 : *
80 : * @update gess 3/25/98
81 : */
82 3093 : CToken::~CToken() {
83 3093 : ++DelTokenCount;
84 : #ifdef NS_BUILD_REFCNT_LOGGING
85 3093 : if (mUseCount == 1) {
86 : // Stack token
87 0 : NS_LOG_RELEASE(this, 0, "CToken");
88 : }
89 : #endif
90 3093 : mUseCount=0;
91 3093 : }
92 :
93 :
94 : /**
95 : * Virtual method used to tell this toke to consume his
96 : * valid chars.
97 : *
98 : * @update gess 3/25/98
99 : * @param aChar -- first char in sequence
100 : * @param aScanner -- object to retrieve data from
101 : * @return int error code
102 : */
103 0 : nsresult CToken::Consume(PRUnichar aChar,nsScanner& aScanner,PRInt32 aMode) {
104 0 : nsresult result=NS_OK;
105 0 : return result;
106 : }
107 :
108 : /**
109 : * Get string of full contents, suitable for debug dump.
110 : * It should look exactly like the input source.
111 : * @update gess5/11/98
112 : * @return reference to string containing string value
113 : */
114 0 : void CToken::GetSource(nsString& anOutputString) {
115 0 : anOutputString.Assign(GetStringValue());
116 0 : }
117 :
118 : /**
119 : * @update harishd 3/23/00
120 : * @return reference to string containing string value
121 : */
122 0 : void CToken::AppendSourceTo(nsAString& anOutputString) {
123 0 : anOutputString.Append(GetStringValue());
124 0 : }
125 :
126 : /**
127 : * Retrieves copy of internal ordinal value.
128 : * This method is deprecated, and will soon be going away.
129 : *
130 : * @update gess 3/25/98
131 : * @return int containing ordinal value
132 : */
133 6500 : PRInt32 CToken::GetTypeID(void) {
134 6500 : return mTypeID;
135 : }
136 :
137 : /**
138 : * Retrieves copy of attr count for this token
139 : *
140 : * @update gess 3/25/98
141 : * @return int containing attribute count
142 : */
143 2311 : PRInt16 CToken::GetAttributeCount(void) {
144 2311 : return mAttrCount;
145 : }
146 :
147 :
148 : /**
149 : * Retrieve type of token. This class returns -1, but
150 : * subclasses return something more meaningful.
151 : *
152 : * @update gess 3/25/98
153 : * @return int value containing token type.
154 : */
155 0 : PRInt32 CToken::GetTokenType(void) {
156 0 : return -1;
157 : }
158 :
159 :
160 : /**
161 : *
162 : * @update gess 3/25/98
163 : */
164 0 : void CToken::SelfTest(void) {
165 : #ifdef _DEBUG
166 : #endif
167 0 : }
168 :
169 :
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