/usr/share/doc/libcobertura-java/api/src-html/net/sourceforge/cobertura/javancss/parser/JavaCharStream.html

<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Cobertura - http://cobertura.sourceforge.net/<a name="line.2"></a>
<FONT color="green">003</FONT>     *<a name="line.3"></a>
<FONT color="green">004</FONT>     * This file was taken from JavaNCSS<a name="line.4"></a>
<FONT color="green">005</FONT>     * http://www.kclee.com/clemens/java/javancss/<a name="line.5"></a>
<FONT color="green">006</FONT>     * Copyright (C) 2000 Chr. Clemens Lee &lt;clemens a.t kclee d.o.t com&gt;<a name="line.6"></a>
<FONT color="green">007</FONT>     *<a name="line.7"></a>
<FONT color="green">008</FONT>     * Cobertura is free software; you can redistribute it and/or modify<a name="line.8"></a>
<FONT color="green">009</FONT>     * it under the terms of the GNU General Public License as published<a name="line.9"></a>
<FONT color="green">010</FONT>     * by the Free Software Foundation; either version 2 of the License,<a name="line.10"></a>
<FONT color="green">011</FONT>     * or (at your option) any later version.<a name="line.11"></a>
<FONT color="green">012</FONT>     *<a name="line.12"></a>
<FONT color="green">013</FONT>     * Cobertura is distributed in the hope that it will be useful, but<a name="line.13"></a>
<FONT color="green">014</FONT>     * WITHOUT ANY WARRANTY; without even the implied warranty of<a name="line.14"></a>
<FONT color="green">015</FONT>     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU<a name="line.15"></a>
<FONT color="green">016</FONT>     * General Public License for more details.<a name="line.16"></a>
<FONT color="green">017</FONT>     *<a name="line.17"></a>
<FONT color="green">018</FONT>     * You should have received a copy of the GNU General Public License<a name="line.18"></a>
<FONT color="green">019</FONT>     * along with Cobertura; if not, write to the Free Software<a name="line.19"></a>
<FONT color="green">020</FONT>     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307<a name="line.20"></a>
<FONT color="green">021</FONT>     * USA<a name="line.21"></a>
<FONT color="green">022</FONT>     */<a name="line.22"></a>
<FONT color="green">023</FONT>    <a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    /*<a name="line.25"></a>
<FONT color="green">026</FONT>     *<a name="line.26"></a>
<FONT color="green">027</FONT>     * WARNING   WARNING   WARNING   WARNING   WARNING   WARNING   WARNING   WARNING   WARNING  <a name="line.27"></a>
<FONT color="green">028</FONT>     *<a name="line.28"></a>
<FONT color="green">029</FONT>     * WARNING TO COBERTURA DEVELOPERS<a name="line.29"></a>
<FONT color="green">030</FONT>     *<a name="line.30"></a>
<FONT color="green">031</FONT>     * DO NOT MODIFY THIS FILE!<a name="line.31"></a>
<FONT color="green">032</FONT>     *<a name="line.32"></a>
<FONT color="green">033</FONT>     * MODIFY THE FILES UNDER THE JAVANCSS DIRECTORY LOCATED AT THE ROOT OF THE COBERTURA PROJECT.<a name="line.33"></a>
<FONT color="green">034</FONT>     *<a name="line.34"></a>
<FONT color="green">035</FONT>     * FOLLOW THE PROCEDURE FOR MERGING THE LATEST JAVANCSS INTO COBERTURA LOCATED AT<a name="line.35"></a>
<FONT color="green">036</FONT>     * javancss/coberturaREADME.txt<a name="line.36"></a>
<FONT color="green">037</FONT>     *<a name="line.37"></a>
<FONT color="green">038</FONT>     * WARNING   WARNING   WARNING   WARNING   WARNING   WARNING   WARNING   WARNING   WARNING   <a name="line.38"></a>
<FONT color="green">039</FONT>     */<a name="line.39"></a>
<FONT color="green">040</FONT>    /* Generated By:JavaCC: Do not edit this line. JavaCharStream.java Version 4.1 */<a name="line.40"></a>
<FONT color="green">041</FONT>    /* JavaCCOptions:STATIC=false */<a name="line.41"></a>
<FONT color="green">042</FONT>    package net.sourceforge.cobertura.javancss.parser;<a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>    /**<a name="line.44"></a>
<FONT color="green">045</FONT>     * An implementation of interface CharStream, where the stream is assumed to<a name="line.45"></a>
<FONT color="green">046</FONT>     * contain only ASCII characters (with java-like unicode escape processing).<a name="line.46"></a>
<FONT color="green">047</FONT>     */<a name="line.47"></a>
<FONT color="green">048</FONT>    <a name="line.48"></a>
<FONT color="green">049</FONT>    public class JavaCharStream<a name="line.49"></a>
<FONT color="green">050</FONT>    {<a name="line.50"></a>
<FONT color="green">051</FONT>    /** Whether parser is static. */<a name="line.51"></a>
<FONT color="green">052</FONT>      public static final boolean staticFlag = false;<a name="line.52"></a>
<FONT color="green">053</FONT>      static final int hexval(char c) throws java.io.IOException {<a name="line.53"></a>
<FONT color="green">054</FONT>        switch(c)<a name="line.54"></a>
<FONT color="green">055</FONT>        {<a name="line.55"></a>
<FONT color="green">056</FONT>           case '0' :<a name="line.56"></a>
<FONT color="green">057</FONT>              return 0;<a name="line.57"></a>
<FONT color="green">058</FONT>           case '1' :<a name="line.58"></a>
<FONT color="green">059</FONT>              return 1;<a name="line.59"></a>
<FONT color="green">060</FONT>           case '2' :<a name="line.60"></a>
<FONT color="green">061</FONT>              return 2;<a name="line.61"></a>
<FONT color="green">062</FONT>           case '3' :<a name="line.62"></a>
<FONT color="green">063</FONT>              return 3;<a name="line.63"></a>
<FONT color="green">064</FONT>           case '4' :<a name="line.64"></a>
<FONT color="green">065</FONT>              return 4;<a name="line.65"></a>
<FONT color="green">066</FONT>           case '5' :<a name="line.66"></a>
<FONT color="green">067</FONT>              return 5;<a name="line.67"></a>
<FONT color="green">068</FONT>           case '6' :<a name="line.68"></a>
<FONT color="green">069</FONT>              return 6;<a name="line.69"></a>
<FONT color="green">070</FONT>           case '7' :<a name="line.70"></a>
<FONT color="green">071</FONT>              return 7;<a name="line.71"></a>
<FONT color="green">072</FONT>           case '8' :<a name="line.72"></a>
<FONT color="green">073</FONT>              return 8;<a name="line.73"></a>
<FONT color="green">074</FONT>           case '9' :<a name="line.74"></a>
<FONT color="green">075</FONT>              return 9;<a name="line.75"></a>
<FONT color="green">076</FONT>    <a name="line.76"></a>
<FONT color="green">077</FONT>           case 'a' :<a name="line.77"></a>
<FONT color="green">078</FONT>           case 'A' :<a name="line.78"></a>
<FONT color="green">079</FONT>              return 10;<a name="line.79"></a>
<FONT color="green">080</FONT>           case 'b' :<a name="line.80"></a>
<FONT color="green">081</FONT>           case 'B' :<a name="line.81"></a>
<FONT color="green">082</FONT>              return 11;<a name="line.82"></a>
<FONT color="green">083</FONT>           case 'c' :<a name="line.83"></a>
<FONT color="green">084</FONT>           case 'C' :<a name="line.84"></a>
<FONT color="green">085</FONT>              return 12;<a name="line.85"></a>
<FONT color="green">086</FONT>           case 'd' :<a name="line.86"></a>
<FONT color="green">087</FONT>           case 'D' :<a name="line.87"></a>
<FONT color="green">088</FONT>              return 13;<a name="line.88"></a>
<FONT color="green">089</FONT>           case 'e' :<a name="line.89"></a>
<FONT color="green">090</FONT>           case 'E' :<a name="line.90"></a>
<FONT color="green">091</FONT>              return 14;<a name="line.91"></a>
<FONT color="green">092</FONT>           case 'f' :<a name="line.92"></a>
<FONT color="green">093</FONT>           case 'F' :<a name="line.93"></a>
<FONT color="green">094</FONT>              return 15;<a name="line.94"></a>
<FONT color="green">095</FONT>        }<a name="line.95"></a>
<FONT color="green">096</FONT>    <a name="line.96"></a>
<FONT color="green">097</FONT>        throw new java.io.IOException(); // Should never come here<a name="line.97"></a>
<FONT color="green">098</FONT>      }<a name="line.98"></a>
<FONT color="green">099</FONT>    <a name="line.99"></a>
<FONT color="green">100</FONT>    /** Position in buffer. */<a name="line.100"></a>
<FONT color="green">101</FONT>      public int bufpos = -1;<a name="line.101"></a>
<FONT color="green">102</FONT>      int bufsize;<a name="line.102"></a>
<FONT color="green">103</FONT>      int available;<a name="line.103"></a>
<FONT color="green">104</FONT>      int tokenBegin;<a name="line.104"></a>
<FONT color="green">105</FONT>      protected int bufline[];<a name="line.105"></a>
<FONT color="green">106</FONT>      protected int bufcolumn[];<a name="line.106"></a>
<FONT color="green">107</FONT>    <a name="line.107"></a>
<FONT color="green">108</FONT>      protected int column = 0;<a name="line.108"></a>
<FONT color="green">109</FONT>      protected int line = 1;<a name="line.109"></a>
<FONT color="green">110</FONT>    <a name="line.110"></a>
<FONT color="green">111</FONT>      protected boolean prevCharIsCR = false;<a name="line.111"></a>
<FONT color="green">112</FONT>      protected boolean prevCharIsLF = false;<a name="line.112"></a>
<FONT color="green">113</FONT>    <a name="line.113"></a>
<FONT color="green">114</FONT>      protected java.io.Reader inputStream;<a name="line.114"></a>
<FONT color="green">115</FONT>    <a name="line.115"></a>
<FONT color="green">116</FONT>      protected char[] nextCharBuf;<a name="line.116"></a>
<FONT color="green">117</FONT>      protected char[] buffer;<a name="line.117"></a>
<FONT color="green">118</FONT>      protected int maxNextCharInd = 0;<a name="line.118"></a>
<FONT color="green">119</FONT>      protected int nextCharInd = -1;<a name="line.119"></a>
<FONT color="green">120</FONT>      protected int inBuf = 0;<a name="line.120"></a>
<FONT color="green">121</FONT>      protected int tabSize = 8;<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>      protected void setTabSize(int i) { tabSize = i; }<a name="line.123"></a>
<FONT color="green">124</FONT>      protected int getTabSize(int i) { return tabSize; }<a name="line.124"></a>
<FONT color="green">125</FONT>    <a name="line.125"></a>
<FONT color="green">126</FONT>      protected void ExpandBuff(boolean wrapAround)<a name="line.126"></a>
<FONT color="green">127</FONT>      {<a name="line.127"></a>
<FONT color="green">128</FONT>         char[] newbuffer = new char[bufsize + 2048];<a name="line.128"></a>
<FONT color="green">129</FONT>         int newbufline[] = new int[bufsize + 2048];<a name="line.129"></a>
<FONT color="green">130</FONT>         int newbufcolumn[] = new int[bufsize + 2048];<a name="line.130"></a>
<FONT color="green">131</FONT>    <a name="line.131"></a>
<FONT color="green">132</FONT>         try<a name="line.132"></a>
<FONT color="green">133</FONT>         {<a name="line.133"></a>
<FONT color="green">134</FONT>            if (wrapAround)<a name="line.134"></a>
<FONT color="green">135</FONT>            {<a name="line.135"></a>
<FONT color="green">136</FONT>               System.arraycopy(buffer, tokenBegin, newbuffer, 0, bufsize - tokenBegin);<a name="line.136"></a>
<FONT color="green">137</FONT>               System.arraycopy(buffer, 0, newbuffer,<a name="line.137"></a>
<FONT color="green">138</FONT>                                                 bufsize - tokenBegin, bufpos);<a name="line.138"></a>
<FONT color="green">139</FONT>               buffer = newbuffer;<a name="line.139"></a>
<FONT color="green">140</FONT>    <a name="line.140"></a>
<FONT color="green">141</FONT>               System.arraycopy(bufline, tokenBegin, newbufline, 0, bufsize - tokenBegin);<a name="line.141"></a>
<FONT color="green">142</FONT>               System.arraycopy(bufline, 0, newbufline, bufsize - tokenBegin, bufpos);<a name="line.142"></a>
<FONT color="green">143</FONT>               bufline = newbufline;<a name="line.143"></a>
<FONT color="green">144</FONT>    <a name="line.144"></a>
<FONT color="green">145</FONT>               System.arraycopy(bufcolumn, tokenBegin, newbufcolumn, 0, bufsize - tokenBegin);<a name="line.145"></a>
<FONT color="green">146</FONT>               System.arraycopy(bufcolumn, 0, newbufcolumn, bufsize - tokenBegin, bufpos);<a name="line.146"></a>
<FONT color="green">147</FONT>               bufcolumn = newbufcolumn;<a name="line.147"></a>
<FONT color="green">148</FONT>    <a name="line.148"></a>
<FONT color="green">149</FONT>               bufpos += (bufsize - tokenBegin);<a name="line.149"></a>
<FONT color="green">150</FONT>            }<a name="line.150"></a>
<FONT color="green">151</FONT>            else<a name="line.151"></a>
<FONT color="green">152</FONT>            {<a name="line.152"></a>
<FONT color="green">153</FONT>               System.arraycopy(buffer, tokenBegin, newbuffer, 0, bufsize - tokenBegin);<a name="line.153"></a>
<FONT color="green">154</FONT>               buffer = newbuffer;<a name="line.154"></a>
<FONT color="green">155</FONT>    <a name="line.155"></a>
<FONT color="green">156</FONT>               System.arraycopy(bufline, tokenBegin, newbufline, 0, bufsize - tokenBegin);<a name="line.156"></a>
<FONT color="green">157</FONT>               bufline = newbufline;<a name="line.157"></a>
<FONT color="green">158</FONT>    <a name="line.158"></a>
<FONT color="green">159</FONT>               System.arraycopy(bufcolumn, tokenBegin, newbufcolumn, 0, bufsize - tokenBegin);<a name="line.159"></a>
<FONT color="green">160</FONT>               bufcolumn = newbufcolumn;<a name="line.160"></a>
<FONT color="green">161</FONT>    <a name="line.161"></a>
<FONT color="green">162</FONT>               bufpos -= tokenBegin;<a name="line.162"></a>
<FONT color="green">163</FONT>            }<a name="line.163"></a>
<FONT color="green">164</FONT>         }<a name="line.164"></a>
<FONT color="green">165</FONT>         catch (Throwable t)<a name="line.165"></a>
<FONT color="green">166</FONT>         {<a name="line.166"></a>
<FONT color="green">167</FONT>            throw new Error(t.getMessage());<a name="line.167"></a>
<FONT color="green">168</FONT>         }<a name="line.168"></a>
<FONT color="green">169</FONT>    <a name="line.169"></a>
<FONT color="green">170</FONT>         available = (bufsize += 2048);<a name="line.170"></a>
<FONT color="green">171</FONT>         tokenBegin = 0;<a name="line.171"></a>
<FONT color="green">172</FONT>      }<a name="line.172"></a>
<FONT color="green">173</FONT>    <a name="line.173"></a>
<FONT color="green">174</FONT>      protected void FillBuff() throws java.io.IOException<a name="line.174"></a>
<FONT color="green">175</FONT>      {<a name="line.175"></a>
<FONT color="green">176</FONT>         int i;<a name="line.176"></a>
<FONT color="green">177</FONT>         if (maxNextCharInd == 4096)<a name="line.177"></a>
<FONT color="green">178</FONT>            maxNextCharInd = nextCharInd = 0;<a name="line.178"></a>
<FONT color="green">179</FONT>    <a name="line.179"></a>
<FONT color="green">180</FONT>         try {<a name="line.180"></a>
<FONT color="green">181</FONT>            if ((i = inputStream.read(nextCharBuf, maxNextCharInd,<a name="line.181"></a>
<FONT color="green">182</FONT>                                                4096 - maxNextCharInd)) == -1)<a name="line.182"></a>
<FONT color="green">183</FONT>            {<a name="line.183"></a>
<FONT color="green">184</FONT>               inputStream.close();<a name="line.184"></a>
<FONT color="green">185</FONT>               throw new java.io.IOException();<a name="line.185"></a>
<FONT color="green">186</FONT>            }<a name="line.186"></a>
<FONT color="green">187</FONT>            else<a name="line.187"></a>
<FONT color="green">188</FONT>               maxNextCharInd += i;<a name="line.188"></a>
<FONT color="green">189</FONT>            return;<a name="line.189"></a>
<FONT color="green">190</FONT>         }<a name="line.190"></a>
<FONT color="green">191</FONT>         catch(java.io.IOException e) {<a name="line.191"></a>
<FONT color="green">192</FONT>            if (bufpos != 0)<a name="line.192"></a>
<FONT color="green">193</FONT>            {<a name="line.193"></a>
<FONT color="green">194</FONT>               --bufpos;<a name="line.194"></a>
<FONT color="green">195</FONT>               backup(0);<a name="line.195"></a>
<FONT color="green">196</FONT>            }<a name="line.196"></a>
<FONT color="green">197</FONT>            else<a name="line.197"></a>
<FONT color="green">198</FONT>            {<a name="line.198"></a>
<FONT color="green">199</FONT>               bufline[bufpos] = line;<a name="line.199"></a>
<FONT color="green">200</FONT>               bufcolumn[bufpos] = column;<a name="line.200"></a>
<FONT color="green">201</FONT>            }<a name="line.201"></a>
<FONT color="green">202</FONT>            throw e;<a name="line.202"></a>
<FONT color="green">203</FONT>         }<a name="line.203"></a>
<FONT color="green">204</FONT>      }<a name="line.204"></a>
<FONT color="green">205</FONT>    <a name="line.205"></a>
<FONT color="green">206</FONT>      protected char ReadByte() throws java.io.IOException<a name="line.206"></a>
<FONT color="green">207</FONT>      {<a name="line.207"></a>
<FONT color="green">208</FONT>         if (++nextCharInd &gt;= maxNextCharInd)<a name="line.208"></a>
<FONT color="green">209</FONT>            FillBuff();<a name="line.209"></a>
<FONT color="green">210</FONT>    <a name="line.210"></a>
<FONT color="green">211</FONT>         return nextCharBuf[nextCharInd];<a name="line.211"></a>
<FONT color="green">212</FONT>      }<a name="line.212"></a>
<FONT color="green">213</FONT>    <a name="line.213"></a>
<FONT color="green">214</FONT>    /** @return starting character for token. */<a name="line.214"></a>
<FONT color="green">215</FONT>      public char BeginToken() throws java.io.IOException<a name="line.215"></a>
<FONT color="green">216</FONT>      {<a name="line.216"></a>
<FONT color="green">217</FONT>         if (inBuf &gt; 0)<a name="line.217"></a>
<FONT color="green">218</FONT>         {<a name="line.218"></a>
<FONT color="green">219</FONT>            --inBuf;<a name="line.219"></a>
<FONT color="green">220</FONT>    <a name="line.220"></a>
<FONT color="green">221</FONT>            if (++bufpos == bufsize)<a name="line.221"></a>
<FONT color="green">222</FONT>               bufpos = 0;<a name="line.222"></a>
<FONT color="green">223</FONT>    <a name="line.223"></a>
<FONT color="green">224</FONT>            tokenBegin = bufpos;<a name="line.224"></a>
<FONT color="green">225</FONT>            return buffer[bufpos];<a name="line.225"></a>
<FONT color="green">226</FONT>         }<a name="line.226"></a>
<FONT color="green">227</FONT>    <a name="line.227"></a>
<FONT color="green">228</FONT>         tokenBegin = 0;<a name="line.228"></a>
<FONT color="green">229</FONT>         bufpos = -1;<a name="line.229"></a>
<FONT color="green">230</FONT>    <a name="line.230"></a>
<FONT color="green">231</FONT>         return readChar();<a name="line.231"></a>
<FONT color="green">232</FONT>      }<a name="line.232"></a>
<FONT color="green">233</FONT>    <a name="line.233"></a>
<FONT color="green">234</FONT>      protected void AdjustBuffSize()<a name="line.234"></a>
<FONT color="green">235</FONT>      {<a name="line.235"></a>
<FONT color="green">236</FONT>         if (available == bufsize)<a name="line.236"></a>
<FONT color="green">237</FONT>         {<a name="line.237"></a>
<FONT color="green">238</FONT>            if (tokenBegin &gt; 2048)<a name="line.238"></a>
<FONT color="green">239</FONT>            {<a name="line.239"></a>
<FONT color="green">240</FONT>               bufpos = 0;<a name="line.240"></a>
<FONT color="green">241</FONT>               available = tokenBegin;<a name="line.241"></a>
<FONT color="green">242</FONT>            }<a name="line.242"></a>
<FONT color="green">243</FONT>            else<a name="line.243"></a>
<FONT color="green">244</FONT>               ExpandBuff(false);<a name="line.244"></a>
<FONT color="green">245</FONT>         }<a name="line.245"></a>
<FONT color="green">246</FONT>         else if (available &gt; tokenBegin)<a name="line.246"></a>
<FONT color="green">247</FONT>            available = bufsize;<a name="line.247"></a>
<FONT color="green">248</FONT>         else if ((tokenBegin - available) &lt; 2048)<a name="line.248"></a>
<FONT color="green">249</FONT>            ExpandBuff(true);<a name="line.249"></a>
<FONT color="green">250</FONT>         else<a name="line.250"></a>
<FONT color="green">251</FONT>            available = tokenBegin;<a name="line.251"></a>
<FONT color="green">252</FONT>      }<a name="line.252"></a>
<FONT color="green">253</FONT>    <a name="line.253"></a>
<FONT color="green">254</FONT>      protected void UpdateLineColumn(char c)<a name="line.254"></a>
<FONT color="green">255</FONT>      {<a name="line.255"></a>
<FONT color="green">256</FONT>         column++;<a name="line.256"></a>
<FONT color="green">257</FONT>    <a name="line.257"></a>
<FONT color="green">258</FONT>         if (prevCharIsLF)<a name="line.258"></a>
<FONT color="green">259</FONT>         {<a name="line.259"></a>
<FONT color="green">260</FONT>            prevCharIsLF = false;<a name="line.260"></a>
<FONT color="green">261</FONT>            line += (column = 1);<a name="line.261"></a>
<FONT color="green">262</FONT>         }<a name="line.262"></a>
<FONT color="green">263</FONT>         else if (prevCharIsCR)<a name="line.263"></a>
<FONT color="green">264</FONT>         {<a name="line.264"></a>
<FONT color="green">265</FONT>            prevCharIsCR = false;<a name="line.265"></a>
<FONT color="green">266</FONT>            if (c == '\n')<a name="line.266"></a>
<FONT color="green">267</FONT>            {<a name="line.267"></a>
<FONT color="green">268</FONT>               prevCharIsLF = true;<a name="line.268"></a>
<FONT color="green">269</FONT>            }<a name="line.269"></a>
<FONT color="green">270</FONT>            else<a name="line.270"></a>
<FONT color="green">271</FONT>               line += (column = 1);<a name="line.271"></a>
<FONT color="green">272</FONT>         }<a name="line.272"></a>
<FONT color="green">273</FONT>    <a name="line.273"></a>
<FONT color="green">274</FONT>         switch (c)<a name="line.274"></a>
<FONT color="green">275</FONT>         {<a name="line.275"></a>
<FONT color="green">276</FONT>            case '\r' :<a name="line.276"></a>
<FONT color="green">277</FONT>               prevCharIsCR = true;<a name="line.277"></a>
<FONT color="green">278</FONT>               break;<a name="line.278"></a>
<FONT color="green">279</FONT>            case '\n' :<a name="line.279"></a>
<FONT color="green">280</FONT>               prevCharIsLF = true;<a name="line.280"></a>
<FONT color="green">281</FONT>               break;<a name="line.281"></a>
<FONT color="green">282</FONT>            case '\t' :<a name="line.282"></a>
<FONT color="green">283</FONT>               column--;<a name="line.283"></a>
<FONT color="green">284</FONT>               column += (tabSize - (column % tabSize));<a name="line.284"></a>
<FONT color="green">285</FONT>               break;<a name="line.285"></a>
<FONT color="green">286</FONT>            default :<a name="line.286"></a>
<FONT color="green">287</FONT>               break;<a name="line.287"></a>
<FONT color="green">288</FONT>         }<a name="line.288"></a>
<FONT color="green">289</FONT>    <a name="line.289"></a>
<FONT color="green">290</FONT>         bufline[bufpos] = line;<a name="line.290"></a>
<FONT color="green">291</FONT>         bufcolumn[bufpos] = column;<a name="line.291"></a>
<FONT color="green">292</FONT>      }<a name="line.292"></a>
<FONT color="green">293</FONT>    <a name="line.293"></a>
<FONT color="green">294</FONT>    /** Read a character. */<a name="line.294"></a>
<FONT color="green">295</FONT>      public char readChar() throws java.io.IOException<a name="line.295"></a>
<FONT color="green">296</FONT>      {<a name="line.296"></a>
<FONT color="green">297</FONT>         if (inBuf &gt; 0)<a name="line.297"></a>
<FONT color="green">298</FONT>         {<a name="line.298"></a>
<FONT color="green">299</FONT>            --inBuf;<a name="line.299"></a>
<FONT color="green">300</FONT>    <a name="line.300"></a>
<FONT color="green">301</FONT>            if (++bufpos == bufsize)<a name="line.301"></a>
<FONT color="green">302</FONT>               bufpos = 0;<a name="line.302"></a>
<FONT color="green">303</FONT>    <a name="line.303"></a>
<FONT color="green">304</FONT>            return buffer[bufpos];<a name="line.304"></a>
<FONT color="green">305</FONT>         }<a name="line.305"></a>
<FONT color="green">306</FONT>    <a name="line.306"></a>
<FONT color="green">307</FONT>         char c;<a name="line.307"></a>
<FONT color="green">308</FONT>    <a name="line.308"></a>
<FONT color="green">309</FONT>         if (++bufpos == available)<a name="line.309"></a>
<FONT color="green">310</FONT>            AdjustBuffSize();<a name="line.310"></a>
<FONT color="green">311</FONT>    <a name="line.311"></a>
<FONT color="green">312</FONT>         if ((buffer[bufpos] = c = ReadByte()) == '\\')<a name="line.312"></a>
<FONT color="green">313</FONT>         {<a name="line.313"></a>
<FONT color="green">314</FONT>            UpdateLineColumn(c);<a name="line.314"></a>
<FONT color="green">315</FONT>    <a name="line.315"></a>
<FONT color="green">316</FONT>            int backSlashCnt = 1;<a name="line.316"></a>
<FONT color="green">317</FONT>    <a name="line.317"></a>
<FONT color="green">318</FONT>            for (;;) // Read all the backslashes<a name="line.318"></a>
<FONT color="green">319</FONT>            {<a name="line.319"></a>
<FONT color="green">320</FONT>               if (++bufpos == available)<a name="line.320"></a>
<FONT color="green">321</FONT>                  AdjustBuffSize();<a name="line.321"></a>
<FONT color="green">322</FONT>    <a name="line.322"></a>
<FONT color="green">323</FONT>               try<a name="line.323"></a>
<FONT color="green">324</FONT>               {<a name="line.324"></a>
<FONT color="green">325</FONT>                  if ((buffer[bufpos] = c = ReadByte()) != '\\')<a name="line.325"></a>
<FONT color="green">326</FONT>                  {<a name="line.326"></a>
<FONT color="green">327</FONT>                     UpdateLineColumn(c);<a name="line.327"></a>
<FONT color="green">328</FONT>                     // found a non-backslash char.<a name="line.328"></a>
<FONT color="green">329</FONT>                     if ((c == 'u') &amp;&amp; ((backSlashCnt &amp; 1) == 1))<a name="line.329"></a>
<FONT color="green">330</FONT>                     {<a name="line.330"></a>
<FONT color="green">331</FONT>                        if (--bufpos &lt; 0)<a name="line.331"></a>
<FONT color="green">332</FONT>                           bufpos = bufsize - 1;<a name="line.332"></a>
<FONT color="green">333</FONT>    <a name="line.333"></a>
<FONT color="green">334</FONT>                        break;<a name="line.334"></a>
<FONT color="green">335</FONT>                     }<a name="line.335"></a>
<FONT color="green">336</FONT>    <a name="line.336"></a>
<FONT color="green">337</FONT>                     backup(backSlashCnt);<a name="line.337"></a>
<FONT color="green">338</FONT>                     return '\\';<a name="line.338"></a>
<FONT color="green">339</FONT>                  }<a name="line.339"></a>
<FONT color="green">340</FONT>               }<a name="line.340"></a>
<FONT color="green">341</FONT>               catch(java.io.IOException e)<a name="line.341"></a>
<FONT color="green">342</FONT>               {<a name="line.342"></a>
<FONT color="green">343</FONT>                  if (backSlashCnt &gt; 1)<a name="line.343"></a>
<FONT color="green">344</FONT>                     backup(backSlashCnt-1);<a name="line.344"></a>
<FONT color="green">345</FONT>    <a name="line.345"></a>
<FONT color="green">346</FONT>                  return '\\';<a name="line.346"></a>
<FONT color="green">347</FONT>               }<a name="line.347"></a>
<FONT color="green">348</FONT>    <a name="line.348"></a>
<FONT color="green">349</FONT>               UpdateLineColumn(c);<a name="line.349"></a>
<FONT color="green">350</FONT>               backSlashCnt++;<a name="line.350"></a>
<FONT color="green">351</FONT>            }<a name="line.351"></a>
<FONT color="green">352</FONT>    <a name="line.352"></a>
<FONT color="green">353</FONT>            // Here, we have seen an odd number of backslash's followed by a 'u'<a name="line.353"></a>
<FONT color="green">354</FONT>            try<a name="line.354"></a>
<FONT color="green">355</FONT>            {<a name="line.355"></a>
<FONT color="green">356</FONT>               while ((c = ReadByte()) == 'u')<a name="line.356"></a>
<FONT color="green">357</FONT>                  ++column;<a name="line.357"></a>
<FONT color="green">358</FONT>    <a name="line.358"></a>
<FONT color="green">359</FONT>               buffer[bufpos] = c = (char)(hexval(c) &lt;&lt; 12 |<a name="line.359"></a>
<FONT color="green">360</FONT>                                           hexval(ReadByte()) &lt;&lt; 8 |<a name="line.360"></a>
<FONT color="green">361</FONT>                                           hexval(ReadByte()) &lt;&lt; 4 |<a name="line.361"></a>
<FONT color="green">362</FONT>                                           hexval(ReadByte()));<a name="line.362"></a>
<FONT color="green">363</FONT>    <a name="line.363"></a>
<FONT color="green">364</FONT>               column += 4;<a name="line.364"></a>
<FONT color="green">365</FONT>            }<a name="line.365"></a>
<FONT color="green">366</FONT>            catch(java.io.IOException e)<a name="line.366"></a>
<FONT color="green">367</FONT>            {<a name="line.367"></a>
<FONT color="green">368</FONT>               throw new Error("Invalid escape character at line " + line +<a name="line.368"></a>
<FONT color="green">369</FONT>                                             " column " + column + ".");<a name="line.369"></a>
<FONT color="green">370</FONT>            }<a name="line.370"></a>
<FONT color="green">371</FONT>    <a name="line.371"></a>
<FONT color="green">372</FONT>            if (backSlashCnt == 1)<a name="line.372"></a>
<FONT color="green">373</FONT>               return c;<a name="line.373"></a>
<FONT color="green">374</FONT>            else<a name="line.374"></a>
<FONT color="green">375</FONT>            {<a name="line.375"></a>
<FONT color="green">376</FONT>               backup(backSlashCnt - 1);<a name="line.376"></a>
<FONT color="green">377</FONT>               return '\\';<a name="line.377"></a>
<FONT color="green">378</FONT>            }<a name="line.378"></a>
<FONT color="green">379</FONT>         }<a name="line.379"></a>
<FONT color="green">380</FONT>         else<a name="line.380"></a>
<FONT color="green">381</FONT>         {<a name="line.381"></a>
<FONT color="green">382</FONT>            UpdateLineColumn(c);<a name="line.382"></a>
<FONT color="green">383</FONT>            return c;<a name="line.383"></a>
<FONT color="green">384</FONT>         }<a name="line.384"></a>
<FONT color="green">385</FONT>      }<a name="line.385"></a>
<FONT color="green">386</FONT>    <a name="line.386"></a>
<FONT color="green">387</FONT>      /**<a name="line.387"></a>
<FONT color="green">388</FONT>       * @deprecated<a name="line.388"></a>
<FONT color="green">389</FONT>       * @see #getEndColumn<a name="line.389"></a>
<FONT color="green">390</FONT>       */<a name="line.390"></a>
<FONT color="green">391</FONT>      public int getColumn() {<a name="line.391"></a>
<FONT color="green">392</FONT>         return bufcolumn[bufpos];<a name="line.392"></a>
<FONT color="green">393</FONT>      }<a name="line.393"></a>
<FONT color="green">394</FONT>    <a name="line.394"></a>
<FONT color="green">395</FONT>      /**<a name="line.395"></a>
<FONT color="green">396</FONT>       * @deprecated<a name="line.396"></a>
<FONT color="green">397</FONT>       * @see #getEndLine<a name="line.397"></a>
<FONT color="green">398</FONT>       */<a name="line.398"></a>
<FONT color="green">399</FONT>      public int getLine() {<a name="line.399"></a>
<FONT color="green">400</FONT>         return bufline[bufpos];<a name="line.400"></a>
<FONT color="green">401</FONT>      }<a name="line.401"></a>
<FONT color="green">402</FONT>    <a name="line.402"></a>
<FONT color="green">403</FONT>    /** Get end column. */<a name="line.403"></a>
<FONT color="green">404</FONT>      public int getEndColumn() {<a name="line.404"></a>
<FONT color="green">405</FONT>         return bufcolumn[bufpos];<a name="line.405"></a>
<FONT color="green">406</FONT>      }<a name="line.406"></a>
<FONT color="green">407</FONT>    <a name="line.407"></a>
<FONT color="green">408</FONT>    /** Get end line. */<a name="line.408"></a>
<FONT color="green">409</FONT>      public int getEndLine() {<a name="line.409"></a>
<FONT color="green">410</FONT>         return bufline[bufpos];<a name="line.410"></a>
<FONT color="green">411</FONT>      }<a name="line.411"></a>
<FONT color="green">412</FONT>    <a name="line.412"></a>
<FONT color="green">413</FONT>    /** @return column of token start */<a name="line.413"></a>
<FONT color="green">414</FONT>      public int getBeginColumn() {<a name="line.414"></a>
<FONT color="green">415</FONT>         return bufcolumn[tokenBegin];<a name="line.415"></a>
<FONT color="green">416</FONT>      }<a name="line.416"></a>
<FONT color="green">417</FONT>    <a name="line.417"></a>
<FONT color="green">418</FONT>    /** @return line number of token start */<a name="line.418"></a>
<FONT color="green">419</FONT>      public int getBeginLine() {<a name="line.419"></a>
<FONT color="green">420</FONT>         return bufline[tokenBegin];<a name="line.420"></a>
<FONT color="green">421</FONT>      }<a name="line.421"></a>
<FONT color="green">422</FONT>    <a name="line.422"></a>
<FONT color="green">423</FONT>    /** Retreat. */<a name="line.423"></a>
<FONT color="green">424</FONT>      public void backup(int amount) {<a name="line.424"></a>
<FONT color="green">425</FONT>    <a name="line.425"></a>
<FONT color="green">426</FONT>        inBuf += amount;<a name="line.426"></a>
<FONT color="green">427</FONT>        if ((bufpos -= amount) &lt; 0)<a name="line.427"></a>
<FONT color="green">428</FONT>           bufpos += bufsize;<a name="line.428"></a>
<FONT color="green">429</FONT>      }<a name="line.429"></a>
<FONT color="green">430</FONT>    <a name="line.430"></a>
<FONT color="green">431</FONT>    /** Constructor. */<a name="line.431"></a>
<FONT color="green">432</FONT>      public JavaCharStream(java.io.Reader dstream,<a name="line.432"></a>
<FONT color="green">433</FONT>                     int startline, int startcolumn, int buffersize)<a name="line.433"></a>
<FONT color="green">434</FONT>      {<a name="line.434"></a>
<FONT color="green">435</FONT>        inputStream = dstream;<a name="line.435"></a>
<FONT color="green">436</FONT>        line = startline;<a name="line.436"></a>
<FONT color="green">437</FONT>        column = startcolumn - 1;<a name="line.437"></a>
<FONT color="green">438</FONT>    <a name="line.438"></a>
<FONT color="green">439</FONT>        available = bufsize = buffersize;<a name="line.439"></a>
<FONT color="green">440</FONT>        buffer = new char[buffersize];<a name="line.440"></a>
<FONT color="green">441</FONT>        bufline = new int[buffersize];<a name="line.441"></a>
<FONT color="green">442</FONT>        bufcolumn = new int[buffersize];<a name="line.442"></a>
<FONT color="green">443</FONT>        nextCharBuf = new char[4096];<a name="line.443"></a>
<FONT color="green">444</FONT>      }<a name="line.444"></a>
<FONT color="green">445</FONT>    <a name="line.445"></a>
<FONT color="green">446</FONT>    /** Constructor. */<a name="line.446"></a>
<FONT color="green">447</FONT>      public JavaCharStream(java.io.Reader dstream,<a name="line.447"></a>
<FONT color="green">448</FONT>                                            int startline, int startcolumn)<a name="line.448"></a>
<FONT color="green">449</FONT>      {<a name="line.449"></a>
<FONT color="green">450</FONT>         this(dstream, startline, startcolumn, 4096);<a name="line.450"></a>
<FONT color="green">451</FONT>      }<a name="line.451"></a>
<FONT color="green">452</FONT>    <a name="line.452"></a>
<FONT color="green">453</FONT>    /** Constructor. */<a name="line.453"></a>
<FONT color="green">454</FONT>      public JavaCharStream(java.io.Reader dstream)<a name="line.454"></a>
<FONT color="green">455</FONT>      {<a name="line.455"></a>
<FONT color="green">456</FONT>         this(dstream, 1, 1, 4096);<a name="line.456"></a>
<FONT color="green">457</FONT>      }<a name="line.457"></a>
<FONT color="green">458</FONT>    /** Reinitialise. */<a name="line.458"></a>
<FONT color="green">459</FONT>      public void ReInit(java.io.Reader dstream,<a name="line.459"></a>
<FONT color="green">460</FONT>                     int startline, int startcolumn, int buffersize)<a name="line.460"></a>
<FONT color="green">461</FONT>      {<a name="line.461"></a>
<FONT color="green">462</FONT>        inputStream = dstream;<a name="line.462"></a>
<FONT color="green">463</FONT>        line = startline;<a name="line.463"></a>
<FONT color="green">464</FONT>        column = startcolumn - 1;<a name="line.464"></a>
<FONT color="green">465</FONT>    <a name="line.465"></a>
<FONT color="green">466</FONT>        if (buffer == null || buffersize != buffer.length)<a name="line.466"></a>
<FONT color="green">467</FONT>        {<a name="line.467"></a>
<FONT color="green">468</FONT>          available = bufsize = buffersize;<a name="line.468"></a>
<FONT color="green">469</FONT>          buffer = new char[buffersize];<a name="line.469"></a>
<FONT color="green">470</FONT>          bufline = new int[buffersize];<a name="line.470"></a>
<FONT color="green">471</FONT>          bufcolumn = new int[buffersize];<a name="line.471"></a>
<FONT color="green">472</FONT>          nextCharBuf = new char[4096];<a name="line.472"></a>
<FONT color="green">473</FONT>        }<a name="line.473"></a>
<FONT color="green">474</FONT>        prevCharIsLF = prevCharIsCR = false;<a name="line.474"></a>
<FONT color="green">475</FONT>        tokenBegin = inBuf = maxNextCharInd = 0;<a name="line.475"></a>
<FONT color="green">476</FONT>        nextCharInd = bufpos = -1;<a name="line.476"></a>
<FONT color="green">477</FONT>      }<a name="line.477"></a>
<FONT color="green">478</FONT>    <a name="line.478"></a>
<FONT color="green">479</FONT>    /** Reinitialise. */<a name="line.479"></a>
<FONT color="green">480</FONT>      public void ReInit(java.io.Reader dstream,<a name="line.480"></a>
<FONT color="green">481</FONT>                                            int startline, int startcolumn)<a name="line.481"></a>
<FONT color="green">482</FONT>      {<a name="line.482"></a>
<FONT color="green">483</FONT>         ReInit(dstream, startline, startcolumn, 4096);<a name="line.483"></a>
<FONT color="green">484</FONT>      }<a name="line.484"></a>
<FONT color="green">485</FONT>    <a name="line.485"></a>
<FONT color="green">486</FONT>    /** Reinitialise. */<a name="line.486"></a>
<FONT color="green">487</FONT>      public void ReInit(java.io.Reader dstream)<a name="line.487"></a>
<FONT color="green">488</FONT>      {<a name="line.488"></a>
<FONT color="green">489</FONT>         ReInit(dstream, 1, 1, 4096);<a name="line.489"></a>
<FONT color="green">490</FONT>      }<a name="line.490"></a>
<FONT color="green">491</FONT>    /** Constructor. */<a name="line.491"></a>
<FONT color="green">492</FONT>      public JavaCharStream(java.io.InputStream dstream, String encoding, int startline,<a name="line.492"></a>
<FONT color="green">493</FONT>      int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException<a name="line.493"></a>
<FONT color="green">494</FONT>      {<a name="line.494"></a>
<FONT color="green">495</FONT>         this(encoding == null ? new java.io.InputStreamReader(dstream) : new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);<a name="line.495"></a>
<FONT color="green">496</FONT>      }<a name="line.496"></a>
<FONT color="green">497</FONT>    <a name="line.497"></a>
<FONT color="green">498</FONT>    /** Constructor. */<a name="line.498"></a>
<FONT color="green">499</FONT>      public JavaCharStream(java.io.InputStream dstream, int startline,<a name="line.499"></a>
<FONT color="green">500</FONT>      int startcolumn, int buffersize)<a name="line.500"></a>
<FONT color="green">501</FONT>      {<a name="line.501"></a>
<FONT color="green">502</FONT>         this(new java.io.InputStreamReader(dstream), startline, startcolumn, 4096);<a name="line.502"></a>
<FONT color="green">503</FONT>      }<a name="line.503"></a>
<FONT color="green">504</FONT>    <a name="line.504"></a>
<FONT color="green">505</FONT>    /** Constructor. */<a name="line.505"></a>
<FONT color="green">506</FONT>      public JavaCharStream(java.io.InputStream dstream, String encoding, int startline,<a name="line.506"></a>
<FONT color="green">507</FONT>                            int startcolumn) throws java.io.UnsupportedEncodingException<a name="line.507"></a>
<FONT color="green">508</FONT>      {<a name="line.508"></a>
<FONT color="green">509</FONT>         this(dstream, encoding, startline, startcolumn, 4096);<a name="line.509"></a>
<FONT color="green">510</FONT>      }<a name="line.510"></a>
<FONT color="green">511</FONT>    <a name="line.511"></a>
<FONT color="green">512</FONT>    /** Constructor. */<a name="line.512"></a>
<FONT color="green">513</FONT>      public JavaCharStream(java.io.InputStream dstream, int startline,<a name="line.513"></a>
<FONT color="green">514</FONT>                            int startcolumn)<a name="line.514"></a>
<FONT color="green">515</FONT>      {<a name="line.515"></a>
<FONT color="green">516</FONT>         this(dstream, startline, startcolumn, 4096);<a name="line.516"></a>
<FONT color="green">517</FONT>      }<a name="line.517"></a>
<FONT color="green">518</FONT>    <a name="line.518"></a>
<FONT color="green">519</FONT>    /** Constructor. */<a name="line.519"></a>
<FONT color="green">520</FONT>      public JavaCharStream(java.io.InputStream dstream, String encoding) throws java.io.UnsupportedEncodingException<a name="line.520"></a>
<FONT color="green">521</FONT>      {<a name="line.521"></a>
<FONT color="green">522</FONT>         this(dstream, encoding, 1, 1, 4096);<a name="line.522"></a>
<FONT color="green">523</FONT>      }<a name="line.523"></a>
<FONT color="green">524</FONT>    <a name="line.524"></a>
<FONT color="green">525</FONT>    /** Constructor. */<a name="line.525"></a>
<FONT color="green">526</FONT>      public JavaCharStream(java.io.InputStream dstream)<a name="line.526"></a>
<FONT color="green">527</FONT>      {<a name="line.527"></a>
<FONT color="green">528</FONT>         this(dstream, 1, 1, 4096);<a name="line.528"></a>
<FONT color="green">529</FONT>      }<a name="line.529"></a>
<FONT color="green">530</FONT>    <a name="line.530"></a>
<FONT color="green">531</FONT>    /** Reinitialise. */<a name="line.531"></a>
<FONT color="green">532</FONT>      public void ReInit(java.io.InputStream dstream, String encoding, int startline,<a name="line.532"></a>
<FONT color="green">533</FONT>      int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException<a name="line.533"></a>
<FONT color="green">534</FONT>      {<a name="line.534"></a>
<FONT color="green">535</FONT>         ReInit(encoding == null ? new java.io.InputStreamReader(dstream) : new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);<a name="line.535"></a>
<FONT color="green">536</FONT>      }<a name="line.536"></a>
<FONT color="green">537</FONT>    <a name="line.537"></a>
<FONT color="green">538</FONT>    /** Reinitialise. */<a name="line.538"></a>
<FONT color="green">539</FONT>      public void ReInit(java.io.InputStream dstream, int startline,<a name="line.539"></a>
<FONT color="green">540</FONT>      int startcolumn, int buffersize)<a name="line.540"></a>
<FONT color="green">541</FONT>      {<a name="line.541"></a>
<FONT color="green">542</FONT>         ReInit(new java.io.InputStreamReader(dstream), startline, startcolumn, buffersize);<a name="line.542"></a>
<FONT color="green">543</FONT>      }<a name="line.543"></a>
<FONT color="green">544</FONT>    /** Reinitialise. */<a name="line.544"></a>
<FONT color="green">545</FONT>      public void ReInit(java.io.InputStream dstream, String encoding, int startline,<a name="line.545"></a>
<FONT color="green">546</FONT>                         int startcolumn) throws java.io.UnsupportedEncodingException<a name="line.546"></a>
<FONT color="green">547</FONT>      {<a name="line.547"></a>
<FONT color="green">548</FONT>         ReInit(dstream, encoding, startline, startcolumn, 4096);<a name="line.548"></a>
<FONT color="green">549</FONT>      }<a name="line.549"></a>
<FONT color="green">550</FONT>    /** Reinitialise. */<a name="line.550"></a>
<FONT color="green">551</FONT>      public void ReInit(java.io.InputStream dstream, int startline,<a name="line.551"></a>
<FONT color="green">552</FONT>                         int startcolumn)<a name="line.552"></a>
<FONT color="green">553</FONT>      {<a name="line.553"></a>
<FONT color="green">554</FONT>         ReInit(dstream, startline, startcolumn, 4096);<a name="line.554"></a>
<FONT color="green">555</FONT>      }<a name="line.555"></a>
<FONT color="green">556</FONT>    /** Reinitialise. */<a name="line.556"></a>
<FONT color="green">557</FONT>      public void ReInit(java.io.InputStream dstream, String encoding) throws java.io.UnsupportedEncodingException<a name="line.557"></a>
<FONT color="green">558</FONT>      {<a name="line.558"></a>
<FONT color="green">559</FONT>         ReInit(dstream, encoding, 1, 1, 4096);<a name="line.559"></a>
<FONT color="green">560</FONT>      }<a name="line.560"></a>
<FONT color="green">561</FONT>    <a name="line.561"></a>
<FONT color="green">562</FONT>    /** Reinitialise. */<a name="line.562"></a>
<FONT color="green">563</FONT>      public void ReInit(java.io.InputStream dstream)<a name="line.563"></a>
<FONT color="green">564</FONT>      {<a name="line.564"></a>
<FONT color="green">565</FONT>         ReInit(dstream, 1, 1, 4096);<a name="line.565"></a>
<FONT color="green">566</FONT>      }<a name="line.566"></a>
<FONT color="green">567</FONT>    <a name="line.567"></a>
<FONT color="green">568</FONT>      /** @return token image as String */<a name="line.568"></a>
<FONT color="green">569</FONT>      public String GetImage()<a name="line.569"></a>
<FONT color="green">570</FONT>      {<a name="line.570"></a>
<FONT color="green">571</FONT>         if (bufpos &gt;= tokenBegin)<a name="line.571"></a>
<FONT color="green">572</FONT>            return new String(buffer, tokenBegin, bufpos - tokenBegin + 1);<a name="line.572"></a>
<FONT color="green">573</FONT>         else<a name="line.573"></a>
<FONT color="green">574</FONT>            return new String(buffer, tokenBegin, bufsize - tokenBegin) +<a name="line.574"></a>
<FONT color="green">575</FONT>                                  new String(buffer, 0, bufpos + 1);<a name="line.575"></a>
<FONT color="green">576</FONT>      }<a name="line.576"></a>
<FONT color="green">577</FONT>    <a name="line.577"></a>
<FONT color="green">578</FONT>      /** @return suffix */<a name="line.578"></a>
<FONT color="green">579</FONT>      public char[] GetSuffix(int len)<a name="line.579"></a>
<FONT color="green">580</FONT>      {<a name="line.580"></a>
<FONT color="green">581</FONT>         char[] ret = new char[len];<a name="line.581"></a>
<FONT color="green">582</FONT>    <a name="line.582"></a>
<FONT color="green">583</FONT>         if ((bufpos + 1) &gt;= len)<a name="line.583"></a>
<FONT color="green">584</FONT>            System.arraycopy(buffer, bufpos - len + 1, ret, 0, len);<a name="line.584"></a>
<FONT color="green">585</FONT>         else<a name="line.585"></a>
<FONT color="green">586</FONT>         {<a name="line.586"></a>
<FONT color="green">587</FONT>            System.arraycopy(buffer, bufsize - (len - bufpos - 1), ret, 0,<a name="line.587"></a>
<FONT color="green">588</FONT>                                                              len - bufpos - 1);<a name="line.588"></a>
<FONT color="green">589</FONT>            System.arraycopy(buffer, 0, ret, len - bufpos - 1, bufpos + 1);<a name="line.589"></a>
<FONT color="green">590</FONT>         }<a name="line.590"></a>
<FONT color="green">591</FONT>    <a name="line.591"></a>
<FONT color="green">592</FONT>         return ret;<a name="line.592"></a>
<FONT color="green">593</FONT>      }<a name="line.593"></a>
<FONT color="green">594</FONT>    <a name="line.594"></a>
<FONT color="green">595</FONT>      /** Set buffers back to null when finished. */<a name="line.595"></a>
<FONT color="green">596</FONT>      public void Done()<a name="line.596"></a>
<FONT color="green">597</FONT>      {<a name="line.597"></a>
<FONT color="green">598</FONT>         nextCharBuf = null;<a name="line.598"></a>
<FONT color="green">599</FONT>         buffer = null;<a name="line.599"></a>
<FONT color="green">600</FONT>         bufline = null;<a name="line.600"></a>
<FONT color="green">601</FONT>         bufcolumn = null;<a name="line.601"></a>
<FONT color="green">602</FONT>      }<a name="line.602"></a>
<FONT color="green">603</FONT>    <a name="line.603"></a>
<FONT color="green">604</FONT>      /**<a name="line.604"></a>
<FONT color="green">605</FONT>       * Method to adjust line and column numbers for the start of a token.<a name="line.605"></a>
<FONT color="green">606</FONT>       */<a name="line.606"></a>
<FONT color="green">607</FONT>      public void adjustBeginLineColumn(int newLine, int newCol)<a name="line.607"></a>
<FONT color="green">608</FONT>      {<a name="line.608"></a>
<FONT color="green">609</FONT>         int start = tokenBegin;<a name="line.609"></a>
<FONT color="green">610</FONT>         int len;<a name="line.610"></a>
<FONT color="green">611</FONT>    <a name="line.611"></a>
<FONT color="green">612</FONT>         if (bufpos &gt;= tokenBegin)<a name="line.612"></a>
<FONT color="green">613</FONT>         {<a name="line.613"></a>
<FONT color="green">614</FONT>            len = bufpos - tokenBegin + inBuf + 1;<a name="line.614"></a>
<FONT color="green">615</FONT>         }<a name="line.615"></a>
<FONT color="green">616</FONT>         else<a name="line.616"></a>
<FONT color="green">617</FONT>         {<a name="line.617"></a>
<FONT color="green">618</FONT>            len = bufsize - tokenBegin + bufpos + 1 + inBuf;<a name="line.618"></a>
<FONT color="green">619</FONT>         }<a name="line.619"></a>
<FONT color="green">620</FONT>    <a name="line.620"></a>
<FONT color="green">621</FONT>         int i = 0, j = 0, k = 0;<a name="line.621"></a>
<FONT color="green">622</FONT>         int nextColDiff = 0, columnDiff = 0;<a name="line.622"></a>
<FONT color="green">623</FONT>    <a name="line.623"></a>
<FONT color="green">624</FONT>         while (i &lt; len &amp;&amp;<a name="line.624"></a>
<FONT color="green">625</FONT>                bufline[j = start % bufsize] == bufline[k = ++start % bufsize])<a name="line.625"></a>
<FONT color="green">626</FONT>         {<a name="line.626"></a>
<FONT color="green">627</FONT>            bufline[j] = newLine;<a name="line.627"></a>
<FONT color="green">628</FONT>            nextColDiff = columnDiff + bufcolumn[k] - bufcolumn[j];<a name="line.628"></a>
<FONT color="green">629</FONT>            bufcolumn[j] = newCol + columnDiff;<a name="line.629"></a>
<FONT color="green">630</FONT>            columnDiff = nextColDiff;<a name="line.630"></a>
<FONT color="green">631</FONT>            i++;<a name="line.631"></a>
<FONT color="green">632</FONT>         }<a name="line.632"></a>
<FONT color="green">633</FONT>    <a name="line.633"></a>
<FONT color="green">634</FONT>         if (i &lt; len)<a name="line.634"></a>
<FONT color="green">635</FONT>         {<a name="line.635"></a>
<FONT color="green">636</FONT>            bufline[j] = newLine++;<a name="line.636"></a>
<FONT color="green">637</FONT>            bufcolumn[j] = newCol + columnDiff;<a name="line.637"></a>
<FONT color="green">638</FONT>    <a name="line.638"></a>
<FONT color="green">639</FONT>            while (i++ &lt; len)<a name="line.639"></a>
<FONT color="green">640</FONT>            {<a name="line.640"></a>
<FONT color="green">641</FONT>               if (bufline[j = start % bufsize] != bufline[++start % bufsize])<a name="line.641"></a>
<FONT color="green">642</FONT>                  bufline[j] = newLine++;<a name="line.642"></a>
<FONT color="green">643</FONT>               else<a name="line.643"></a>
<FONT color="green">644</FONT>                  bufline[j] = newLine;<a name="line.644"></a>
<FONT color="green">645</FONT>            }<a name="line.645"></a>
<FONT color="green">646</FONT>         }<a name="line.646"></a>
<FONT color="green">647</FONT>    <a name="line.647"></a>
<FONT color="green">648</FONT>         line = bufline[j];<a name="line.648"></a>
<FONT color="green">649</FONT>         column = bufcolumn[j];<a name="line.649"></a>
<FONT color="green">650</FONT>      }<a name="line.650"></a>
<FONT color="green">651</FONT>    <a name="line.651"></a>
<FONT color="green">652</FONT>    }<a name="line.652"></a>
<FONT color="green">653</FONT>    /* JavaCC - OriginalChecksum=a71d76bc4e3e50f1cadfe216520f8634 (do not edit this line) */<a name="line.653"></a>




























































</PRE>
</BODY>
</HTML>
libcobertura-java-doc 1.9.4.1+dfsg-3 / usr / share / doc / libcobertura-java / api / src-html / net / sourceforge / cobertura / javancss / parser / JavaCharStream.html
