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<pre><span class="sourceLineNo">001</span>package serp.bytecode.visitor;<a name="line.1"></a>
<span class="sourceLineNo">002</span><a name="line.2"></a>
<span class="sourceLineNo">003</span>import java.io.*;<a name="line.3"></a>
<span class="sourceLineNo">004</span><a name="line.4"></a>
<span class="sourceLineNo">005</span>import serp.bytecode.*;<a name="line.5"></a>
<span class="sourceLineNo">006</span>import serp.bytecode.lowlevel.*;<a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>/**<a name="line.8"></a>
<span class="sourceLineNo">009</span> * Visitor type that outputs a detailed, formatted document of the<a name="line.9"></a>
<span class="sourceLineNo">010</span> * visited entity; similar to the <i>javap -c</i> command but more detailed.<a name="line.10"></a>
<span class="sourceLineNo">011</span> *<a name="line.11"></a>
<span class="sourceLineNo">012</span> * @author Abe White<a name="line.12"></a>
<span class="sourceLineNo">013</span> */<a name="line.13"></a>
<span class="sourceLineNo">014</span>public class PrettyPrintVisitor extends BCVisitor {<a name="line.14"></a>
<span class="sourceLineNo">015</span> private PrintWriter _out = null;<a name="line.15"></a>
<span class="sourceLineNo">016</span> private String _prefix = "";<a name="line.16"></a>
<span class="sourceLineNo">017</span><a name="line.17"></a>
<span class="sourceLineNo">018</span> /**<a name="line.18"></a>
<span class="sourceLineNo">019</span> * Constructor; all pritning will go to stdout.<a name="line.19"></a>
<span class="sourceLineNo">020</span> */<a name="line.20"></a>
<span class="sourceLineNo">021</span> public PrettyPrintVisitor() {<a name="line.21"></a>
<span class="sourceLineNo">022</span> _out = new PrintWriter(System.out);<a name="line.22"></a>
<span class="sourceLineNo">023</span> }<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span> /**<a name="line.25"></a>
<span class="sourceLineNo">026</span> * Constructor.<a name="line.26"></a>
<span class="sourceLineNo">027</span> *<a name="line.27"></a>
<span class="sourceLineNo">028</span> * @param out the stream to print to<a name="line.28"></a>
<span class="sourceLineNo">029</span> */<a name="line.29"></a>
<span class="sourceLineNo">030</span> public PrettyPrintVisitor(PrintWriter out) {<a name="line.30"></a>
<span class="sourceLineNo">031</span> _out = out;<a name="line.31"></a>
<span class="sourceLineNo">032</span> }<a name="line.32"></a>
<span class="sourceLineNo">033</span><a name="line.33"></a>
<span class="sourceLineNo">034</span> /**<a name="line.34"></a>
<span class="sourceLineNo">035</span> * Invoke with the class or file names to pretty print; the<a name="line.35"></a>
<span class="sourceLineNo">036</span> * functionality is similar to the <i>javap -c</i> command, but more<a name="line.36"></a>
<span class="sourceLineNo">037</span> * detailed.<a name="line.37"></a>
<span class="sourceLineNo">038</span> */<a name="line.38"></a>
<span class="sourceLineNo">039</span> public static void main(String[] args)<a name="line.39"></a>
<span class="sourceLineNo">040</span> throws ClassNotFoundException, IOException {<a name="line.40"></a>
<span class="sourceLineNo">041</span> if (args.length == 0) {<a name="line.41"></a>
<span class="sourceLineNo">042</span> System.err.println("Usage: java " <a name="line.42"></a>
<span class="sourceLineNo">043</span> + PrettyPrintVisitor.class.getName() <a name="line.43"></a>
<span class="sourceLineNo">044</span> + " <class name | .class file>+");<a name="line.44"></a>
<span class="sourceLineNo">045</span> System.exit(1);<a name="line.45"></a>
<span class="sourceLineNo">046</span> }<a name="line.46"></a>
<span class="sourceLineNo">047</span><a name="line.47"></a>
<span class="sourceLineNo">048</span> PrettyPrintVisitor ppv = new PrettyPrintVisitor();<a name="line.48"></a>
<span class="sourceLineNo">049</span> Project project = new Project();<a name="line.49"></a>
<span class="sourceLineNo">050</span> BCClass type;<a name="line.50"></a>
<span class="sourceLineNo">051</span> for (int i = 0; i < args.length; i++) {<a name="line.51"></a>
<span class="sourceLineNo">052</span> if (args[i].endsWith(".class"))<a name="line.52"></a>
<span class="sourceLineNo">053</span> type = project.loadClass(new File(args[i]));<a name="line.53"></a>
<span class="sourceLineNo">054</span> else<a name="line.54"></a>
<span class="sourceLineNo">055</span> type = project.loadClass(Class.forName(args[i], false, <a name="line.55"></a>
<span class="sourceLineNo">056</span> PrettyPrintVisitor.class.getClassLoader()));<a name="line.56"></a>
<span class="sourceLineNo">057</span> ppv.visit(type);<a name="line.57"></a>
<span class="sourceLineNo">058</span> }<a name="line.58"></a>
<span class="sourceLineNo">059</span> }<a name="line.59"></a>
<span class="sourceLineNo">060</span><a name="line.60"></a>
<span class="sourceLineNo">061</span> public void visit(VisitAcceptor entity) {<a name="line.61"></a>
<span class="sourceLineNo">062</span> super.visit(entity);<a name="line.62"></a>
<span class="sourceLineNo">063</span> _out.flush();<a name="line.63"></a>
<span class="sourceLineNo">064</span> }<a name="line.64"></a>
<span class="sourceLineNo">065</span><a name="line.65"></a>
<span class="sourceLineNo">066</span> public void enterProject(Project obj) {<a name="line.66"></a>
<span class="sourceLineNo">067</span> openBlock("Project");<a name="line.67"></a>
<span class="sourceLineNo">068</span> println("name=" + obj.getName());<a name="line.68"></a>
<span class="sourceLineNo">069</span> }<a name="line.69"></a>
<span class="sourceLineNo">070</span><a name="line.70"></a>
<span class="sourceLineNo">071</span> public void exitProject(Project obj) {<a name="line.71"></a>
<span class="sourceLineNo">072</span> closeBlock();<a name="line.72"></a>
<span class="sourceLineNo">073</span> }<a name="line.73"></a>
<span class="sourceLineNo">074</span><a name="line.74"></a>
<span class="sourceLineNo">075</span> public void enterBCClass(BCClass obj) {<a name="line.75"></a>
<span class="sourceLineNo">076</span> openBlock("Class");<a name="line.76"></a>
<span class="sourceLineNo">077</span><a name="line.77"></a>
<span class="sourceLineNo">078</span> println("magic=" + obj.getMagic());<a name="line.78"></a>
<span class="sourceLineNo">079</span> println("minor=" + obj.getMinorVersion());<a name="line.79"></a>
<span class="sourceLineNo">080</span> println("major=" + obj.getMajorVersion());<a name="line.80"></a>
<span class="sourceLineNo">081</span> println("access=" + obj.getAccessFlags());<a name="line.81"></a>
<span class="sourceLineNo">082</span> println("name=" + obj.getIndex() + " <" + obj.getName() + ">");<a name="line.82"></a>
<span class="sourceLineNo">083</span> println("super=" + obj.getSuperclassIndex() + " <" +<a name="line.83"></a>
<span class="sourceLineNo">084</span> obj.getSuperclassName() + ">");<a name="line.84"></a>
<span class="sourceLineNo">085</span><a name="line.85"></a>
<span class="sourceLineNo">086</span> int[] indexes = obj.getDeclaredInterfaceIndexes();<a name="line.86"></a>
<span class="sourceLineNo">087</span> String[] names = obj.getDeclaredInterfaceNames();<a name="line.87"></a>
<span class="sourceLineNo">088</span> for (int i = 0; i < indexes.length; i++)<a name="line.88"></a>
<span class="sourceLineNo">089</span> println("interface=" + indexes[i] + " <" + names[i] + ">");<a name="line.89"></a>
<span class="sourceLineNo">090</span> }<a name="line.90"></a>
<span class="sourceLineNo">091</span><a name="line.91"></a>
<span class="sourceLineNo">092</span> public void exitBCClass(BCClass obj) {<a name="line.92"></a>
<span class="sourceLineNo">093</span> closeBlock();<a name="line.93"></a>
<span class="sourceLineNo">094</span> }<a name="line.94"></a>
<span class="sourceLineNo">095</span><a name="line.95"></a>
<span class="sourceLineNo">096</span> public void enterBCField(BCField obj) {<a name="line.96"></a>
<span class="sourceLineNo">097</span> openBlock("Field");<a name="line.97"></a>
<span class="sourceLineNo">098</span> println("access=" + obj.getAccessFlags());<a name="line.98"></a>
<span class="sourceLineNo">099</span> println("name=" + obj.getNameIndex() + " <" + obj.getName() + ">");<a name="line.99"></a>
<span class="sourceLineNo">100</span> println("type=" + obj.getDescriptorIndex() + " <" + obj.getTypeName() <a name="line.100"></a>
<span class="sourceLineNo">101</span> + ">");<a name="line.101"></a>
<span class="sourceLineNo">102</span> }<a name="line.102"></a>
<span class="sourceLineNo">103</span><a name="line.103"></a>
<span class="sourceLineNo">104</span> public void exitBCField(BCField obj) {<a name="line.104"></a>
<span class="sourceLineNo">105</span> closeBlock();<a name="line.105"></a>
<span class="sourceLineNo">106</span> }<a name="line.106"></a>
<span class="sourceLineNo">107</span><a name="line.107"></a>
<span class="sourceLineNo">108</span> public void enterBCMethod(BCMethod obj) {<a name="line.108"></a>
<span class="sourceLineNo">109</span> openBlock("Method");<a name="line.109"></a>
<span class="sourceLineNo">110</span> println("access=" + obj.getAccessFlags());<a name="line.110"></a>
<span class="sourceLineNo">111</span> println("name=" + obj.getNameIndex() + " <" + obj.getName() + ">");<a name="line.111"></a>
<span class="sourceLineNo">112</span> println("descriptor=" + obj.getDescriptorIndex());<a name="line.112"></a>
<span class="sourceLineNo">113</span> println("return=" + obj.getReturnName());<a name="line.113"></a>
<span class="sourceLineNo">114</span> String[] params = obj.getParamNames();<a name="line.114"></a>
<span class="sourceLineNo">115</span> for (int i = 0; i < params.length; i++)<a name="line.115"></a>
<span class="sourceLineNo">116</span> println("param=" + params[i]);<a name="line.116"></a>
<span class="sourceLineNo">117</span> }<a name="line.117"></a>
<span class="sourceLineNo">118</span><a name="line.118"></a>
<span class="sourceLineNo">119</span> public void exitBCMethod(BCMethod obj) {<a name="line.119"></a>
<span class="sourceLineNo">120</span> closeBlock();<a name="line.120"></a>
<span class="sourceLineNo">121</span> }<a name="line.121"></a>
<span class="sourceLineNo">122</span><a name="line.122"></a>
<span class="sourceLineNo">123</span> public void enterAttribute(Attribute obj) {<a name="line.123"></a>
<span class="sourceLineNo">124</span> openBlock(obj.getName());<a name="line.124"></a>
<span class="sourceLineNo">125</span> }<a name="line.125"></a>
<span class="sourceLineNo">126</span><a name="line.126"></a>
<span class="sourceLineNo">127</span> public void exitAttribute(Attribute obj) {<a name="line.127"></a>
<span class="sourceLineNo">128</span> closeBlock();<a name="line.128"></a>
<span class="sourceLineNo">129</span> }<a name="line.129"></a>
<span class="sourceLineNo">130</span><a name="line.130"></a>
<span class="sourceLineNo">131</span> public void enterConstantValue(ConstantValue obj) {<a name="line.131"></a>
<span class="sourceLineNo">132</span> println("value=" + obj.getValueIndex() + " <" + obj.getTypeName() +<a name="line.132"></a>
<span class="sourceLineNo">133</span> "=" + obj.getValue() + ">");<a name="line.133"></a>
<span class="sourceLineNo">134</span> }<a name="line.134"></a>
<span class="sourceLineNo">135</span><a name="line.135"></a>
<span class="sourceLineNo">136</span> public void enterExceptions(Exceptions obj) {<a name="line.136"></a>
<span class="sourceLineNo">137</span> int[] indexes = obj.getExceptionIndexes();<a name="line.137"></a>
<span class="sourceLineNo">138</span> String[] names = obj.getExceptionNames();<a name="line.138"></a>
<span class="sourceLineNo">139</span> for (int i = 0; i < indexes.length; i++)<a name="line.139"></a>
<span class="sourceLineNo">140</span> println("exception=" + indexes[i] + " <" + names[i] + ">");<a name="line.140"></a>
<span class="sourceLineNo">141</span> }<a name="line.141"></a>
<span class="sourceLineNo">142</span><a name="line.142"></a>
<span class="sourceLineNo">143</span> public void enterSourceFile(SourceFile obj) {<a name="line.143"></a>
<span class="sourceLineNo">144</span> println("source=" + obj.getFileIndex() + " <" + obj.getFileName() <a name="line.144"></a>
<span class="sourceLineNo">145</span> + ">");<a name="line.145"></a>
<span class="sourceLineNo">146</span> }<a name="line.146"></a>
<span class="sourceLineNo">147</span><a name="line.147"></a>
<span class="sourceLineNo">148</span> public void enterCode(Code obj) {<a name="line.148"></a>
<span class="sourceLineNo">149</span> println("maxStack=" + obj.getMaxStack());<a name="line.149"></a>
<span class="sourceLineNo">150</span> println("maxLocals=" + obj.getMaxLocals());<a name="line.150"></a>
<span class="sourceLineNo">151</span> println("");<a name="line.151"></a>
<span class="sourceLineNo">152</span> }<a name="line.152"></a>
<span class="sourceLineNo">153</span><a name="line.153"></a>
<span class="sourceLineNo">154</span> public void enterExceptionHandler(ExceptionHandler obj) {<a name="line.154"></a>
<span class="sourceLineNo">155</span> openBlock("ExceptionHandler");<a name="line.155"></a>
<span class="sourceLineNo">156</span> println("startPc=" + obj.getTryStartPc());<a name="line.156"></a>
<span class="sourceLineNo">157</span> println("endPc=" + obj.getTryEndPc());<a name="line.157"></a>
<span class="sourceLineNo">158</span> println("handlerPc=" + obj.getHandlerStartPc());<a name="line.158"></a>
<span class="sourceLineNo">159</span> println("catch=" + obj.getCatchIndex() + " <" + obj.getCatchName() <a name="line.159"></a>
<span class="sourceLineNo">160</span> + ">");<a name="line.160"></a>
<span class="sourceLineNo">161</span> }<a name="line.161"></a>
<span class="sourceLineNo">162</span><a name="line.162"></a>
<span class="sourceLineNo">163</span> public void exitExceptionHandler(ExceptionHandler obj) {<a name="line.163"></a>
<span class="sourceLineNo">164</span> closeBlock();<a name="line.164"></a>
<span class="sourceLineNo">165</span> }<a name="line.165"></a>
<span class="sourceLineNo">166</span><a name="line.166"></a>
<span class="sourceLineNo">167</span> public void enterInnerClass(InnerClass obj) {<a name="line.167"></a>
<span class="sourceLineNo">168</span> openBlock("InnerClass");<a name="line.168"></a>
<span class="sourceLineNo">169</span> println("access=" + obj.getAccessFlags());<a name="line.169"></a>
<span class="sourceLineNo">170</span> println("name=" + obj.getNameIndex() + " <" + obj.getName() + ">");<a name="line.170"></a>
<span class="sourceLineNo">171</span> println("type=" + obj.getTypeIndex() + "<" + obj.getTypeName() + ">");<a name="line.171"></a>
<span class="sourceLineNo">172</span> println("declarer=" + obj.getDeclarerIndex() + "<" <a name="line.172"></a>
<span class="sourceLineNo">173</span> + obj.getDeclarerName() + ">");<a name="line.173"></a>
<span class="sourceLineNo">174</span> }<a name="line.174"></a>
<span class="sourceLineNo">175</span><a name="line.175"></a>
<span class="sourceLineNo">176</span> public void exitInnerClass(InnerClass obj) {<a name="line.176"></a>
<span class="sourceLineNo">177</span> closeBlock();<a name="line.177"></a>
<span class="sourceLineNo">178</span> }<a name="line.178"></a>
<span class="sourceLineNo">179</span><a name="line.179"></a>
<span class="sourceLineNo">180</span> public void enterLineNumber(LineNumber obj) {<a name="line.180"></a>
<span class="sourceLineNo">181</span> openBlock("LineNumber");<a name="line.181"></a>
<span class="sourceLineNo">182</span> println("startPc=" + obj.getStartPc());<a name="line.182"></a>
<span class="sourceLineNo">183</span> println("line=" + obj.getLine());<a name="line.183"></a>
<span class="sourceLineNo">184</span> }<a name="line.184"></a>
<span class="sourceLineNo">185</span><a name="line.185"></a>
<span class="sourceLineNo">186</span> public void exitLineNumber(LineNumber obj) {<a name="line.186"></a>
<span class="sourceLineNo">187</span> closeBlock();<a name="line.187"></a>
<span class="sourceLineNo">188</span> }<a name="line.188"></a>
<span class="sourceLineNo">189</span><a name="line.189"></a>
<span class="sourceLineNo">190</span> public void enterLocalVariable(LocalVariable obj) {<a name="line.190"></a>
<span class="sourceLineNo">191</span> openBlock("LocalVariable");<a name="line.191"></a>
<span class="sourceLineNo">192</span> println("startPc=" + obj.getStartPc());<a name="line.192"></a>
<span class="sourceLineNo">193</span> println("length=" + obj.getLength());<a name="line.193"></a>
<span class="sourceLineNo">194</span> println("local=" + obj.getLocal());<a name="line.194"></a>
<span class="sourceLineNo">195</span> println("name=" + obj.getNameIndex() + " <" + obj.getName() + ">");<a name="line.195"></a>
<span class="sourceLineNo">196</span> println("type=" + obj.getTypeIndex() + " <" + obj.getTypeName() + ">");<a name="line.196"></a>
<span class="sourceLineNo">197</span> }<a name="line.197"></a>
<span class="sourceLineNo">198</span><a name="line.198"></a>
<span class="sourceLineNo">199</span> public void exitLocalVariable(LocalVariable obj) {<a name="line.199"></a>
<span class="sourceLineNo">200</span> closeBlock();<a name="line.200"></a>
<span class="sourceLineNo">201</span> }<a name="line.201"></a>
<span class="sourceLineNo">202</span><a name="line.202"></a>
<span class="sourceLineNo">203</span> public void enterLocalVariableType(LocalVariableType obj) {<a name="line.203"></a>
<span class="sourceLineNo">204</span> openBlock("LocalVariableType");<a name="line.204"></a>
<span class="sourceLineNo">205</span> println("startPc=" + obj.getStartPc());<a name="line.205"></a>
<span class="sourceLineNo">206</span> println("length=" + obj.getLength());<a name="line.206"></a>
<span class="sourceLineNo">207</span> println("local=" + obj.getLocal());<a name="line.207"></a>
<span class="sourceLineNo">208</span> println("name=" + obj.getNameIndex() + " <" + obj.getName() + ">");<a name="line.208"></a>
<span class="sourceLineNo">209</span> println("signature=" + obj.getTypeIndex() + " <" + obj.getTypeName() <a name="line.209"></a>
<span class="sourceLineNo">210</span> + ">");<a name="line.210"></a>
<span class="sourceLineNo">211</span> }<a name="line.211"></a>
<span class="sourceLineNo">212</span><a name="line.212"></a>
<span class="sourceLineNo">213</span> public void exitLocalVariableType(LocalVariableType obj) {<a name="line.213"></a>
<span class="sourceLineNo">214</span> closeBlock();<a name="line.214"></a>
<span class="sourceLineNo">215</span> }<a name="line.215"></a>
<span class="sourceLineNo">216</span><a name="line.216"></a>
<span class="sourceLineNo">217</span> public void enterAnnotation(Annotation obj) {<a name="line.217"></a>
<span class="sourceLineNo">218</span> openBlock("Annotation");<a name="line.218"></a>
<span class="sourceLineNo">219</span> println("type=" + obj.getTypeIndex() + " <" + obj.getTypeName() + ">");<a name="line.219"></a>
<span class="sourceLineNo">220</span> }<a name="line.220"></a>
<span class="sourceLineNo">221</span><a name="line.221"></a>
<span class="sourceLineNo">222</span> public void exitAnnotation(Annotation obj) {<a name="line.222"></a>
<span class="sourceLineNo">223</span> closeBlock();<a name="line.223"></a>
<span class="sourceLineNo">224</span> }<a name="line.224"></a>
<span class="sourceLineNo">225</span><a name="line.225"></a>
<span class="sourceLineNo">226</span> public void enterAnnotationProperty(Annotation.Property obj) {<a name="line.226"></a>
<span class="sourceLineNo">227</span> openBlock("Property");<a name="line.227"></a>
<span class="sourceLineNo">228</span> println("name=" + obj.getNameIndex() + " <" + obj.getName() + ">");<a name="line.228"></a>
<span class="sourceLineNo">229</span> Object val = obj.getValue();<a name="line.229"></a>
<span class="sourceLineNo">230</span> if (val instanceof Object[]) {<a name="line.230"></a>
<span class="sourceLineNo">231</span> Object[] arr = (Object[]) val;<a name="line.231"></a>
<span class="sourceLineNo">232</span> for (int i = 0; i < arr.length; i++)<a name="line.232"></a>
<span class="sourceLineNo">233</span> printAnnotationPropertyValue(arr[i]);<a name="line.233"></a>
<span class="sourceLineNo">234</span> } else<a name="line.234"></a>
<span class="sourceLineNo">235</span> printAnnotationPropertyValue(val);<a name="line.235"></a>
<span class="sourceLineNo">236</span> }<a name="line.236"></a>
<span class="sourceLineNo">237</span><a name="line.237"></a>
<span class="sourceLineNo">238</span> private void printAnnotationPropertyValue(Object obj) {<a name="line.238"></a>
<span class="sourceLineNo">239</span> if (obj == null)<a name="line.239"></a>
<span class="sourceLineNo">240</span> println("value=null");<a name="line.240"></a>
<span class="sourceLineNo">241</span> else if (obj instanceof Annotation) {<a name="line.241"></a>
<span class="sourceLineNo">242</span> _out.print(_prefix);<a name="line.242"></a>
<span class="sourceLineNo">243</span> _out.print("value=");<a name="line.243"></a>
<span class="sourceLineNo">244</span> ((Annotation) obj).acceptVisit(this);<a name="line.244"></a>
<span class="sourceLineNo">245</span> } else<a name="line.245"></a>
<span class="sourceLineNo">246</span> println("value=(" + obj.getClass().getName() + ") " + obj);<a name="line.246"></a>
<span class="sourceLineNo">247</span> }<a name="line.247"></a>
<span class="sourceLineNo">248</span><a name="line.248"></a>
<span class="sourceLineNo">249</span> public void exitAnnotationProperty(Annotation.Property obj) {<a name="line.249"></a>
<span class="sourceLineNo">250</span> closeBlock();<a name="line.250"></a>
<span class="sourceLineNo">251</span> }<a name="line.251"></a>
<span class="sourceLineNo">252</span><a name="line.252"></a>
<span class="sourceLineNo">253</span> public void enterInstruction(Instruction obj) {<a name="line.253"></a>
<span class="sourceLineNo">254</span> _out.print(_prefix + obj.getByteIndex() + " " + obj.getName() + " ");<a name="line.254"></a>
<span class="sourceLineNo">255</span> }<a name="line.255"></a>
<span class="sourceLineNo">256</span><a name="line.256"></a>
<span class="sourceLineNo">257</span> public void exitInstruction(Instruction obj) {<a name="line.257"></a>
<span class="sourceLineNo">258</span> _out.println();<a name="line.258"></a>
<span class="sourceLineNo">259</span> }<a name="line.259"></a>
<span class="sourceLineNo">260</span><a name="line.260"></a>
<span class="sourceLineNo">261</span> public void enterClassInstruction(ClassInstruction obj) {<a name="line.261"></a>
<span class="sourceLineNo">262</span> _out.print(obj.getTypeIndex() + " <" + obj.getTypeName() + ">");<a name="line.262"></a>
<span class="sourceLineNo">263</span> }<a name="line.263"></a>
<span class="sourceLineNo">264</span><a name="line.264"></a>
<span class="sourceLineNo">265</span> public void enterConstantInstruction(ConstantInstruction obj) {<a name="line.265"></a>
<span class="sourceLineNo">266</span> _out.print("<" + obj.getValue() + ">");<a name="line.266"></a>
<span class="sourceLineNo">267</span> }<a name="line.267"></a>
<span class="sourceLineNo">268</span><a name="line.268"></a>
<span class="sourceLineNo">269</span> public void enterGetFieldInstruction(GetFieldInstruction obj) {<a name="line.269"></a>
<span class="sourceLineNo">270</span> _out.print(obj.getFieldIndex() + " <" + obj.getFieldTypeName() + " " <a name="line.270"></a>
<span class="sourceLineNo">271</span> + obj.getFieldDeclarerName() + "." + obj.getFieldName() + ">");<a name="line.271"></a>
<span class="sourceLineNo">272</span> }<a name="line.272"></a>
<span class="sourceLineNo">273</span><a name="line.273"></a>
<span class="sourceLineNo">274</span> public void enterIIncInstruction(IIncInstruction obj) {<a name="line.274"></a>
<span class="sourceLineNo">275</span> _out.print(obj.getLocal() + " ");<a name="line.275"></a>
<span class="sourceLineNo">276</span> if (obj.getIncrement() < 0)<a name="line.276"></a>
<span class="sourceLineNo">277</span> _out.print("-");<a name="line.277"></a>
<span class="sourceLineNo">278</span> _out.print(obj.getIncrement());<a name="line.278"></a>
<span class="sourceLineNo">279</span> }<a name="line.279"></a>
<span class="sourceLineNo">280</span><a name="line.280"></a>
<span class="sourceLineNo">281</span> public void enterJumpInstruction(JumpInstruction obj) {<a name="line.281"></a>
<span class="sourceLineNo">282</span> _out.print(obj.getOffset());<a name="line.282"></a>
<span class="sourceLineNo">283</span> }<a name="line.283"></a>
<span class="sourceLineNo">284</span><a name="line.284"></a>
<span class="sourceLineNo">285</span> public void enterIfInstruction(IfInstruction obj) {<a name="line.285"></a>
<span class="sourceLineNo">286</span> _out.print(obj.getOffset());<a name="line.286"></a>
<span class="sourceLineNo">287</span> }<a name="line.287"></a>
<span class="sourceLineNo">288</span><a name="line.288"></a>
<span class="sourceLineNo">289</span> public void enterLoadInstruction(LoadInstruction obj) {<a name="line.289"></a>
<span class="sourceLineNo">290</span> _out.print("<" + obj.getLocal() + ">");<a name="line.290"></a>
<span class="sourceLineNo">291</span> }<a name="line.291"></a>
<span class="sourceLineNo">292</span><a name="line.292"></a>
<span class="sourceLineNo">293</span> public void enterLookupSwitchInstruction(LookupSwitchInstruction obj) {<a name="line.293"></a>
<span class="sourceLineNo">294</span> _out.println();<a name="line.294"></a>
<span class="sourceLineNo">295</span> _prefix += " ";<a name="line.295"></a>
<span class="sourceLineNo">296</span><a name="line.296"></a>
<span class="sourceLineNo">297</span> int[] offsets = obj.getOffsets();<a name="line.297"></a>
<span class="sourceLineNo">298</span> int[] matches = obj.getMatches();<a name="line.298"></a>
<span class="sourceLineNo">299</span> for (int i = 0; i < offsets.length; i++)<a name="line.299"></a>
<span class="sourceLineNo">300</span> println("case " + matches[i] + "=" + offsets[i]);<a name="line.300"></a>
<span class="sourceLineNo">301</span> _out.print(_prefix + "default=" + obj.getDefaultOffset());<a name="line.301"></a>
<span class="sourceLineNo">302</span> _prefix = _prefix.substring(2);<a name="line.302"></a>
<span class="sourceLineNo">303</span> }<a name="line.303"></a>
<span class="sourceLineNo">304</span><a name="line.304"></a>
<span class="sourceLineNo">305</span> public void enterMethodInstruction(MethodInstruction obj) {<a name="line.305"></a>
<span class="sourceLineNo">306</span> _out.print(obj.getMethodIndex() + " <" + obj.getMethodReturnName() <a name="line.306"></a>
<span class="sourceLineNo">307</span> + " " + obj.getMethodDeclarerName() + "." + obj.getMethodName() <a name="line.307"></a>
<span class="sourceLineNo">308</span> + "(");<a name="line.308"></a>
<span class="sourceLineNo">309</span><a name="line.309"></a>
<span class="sourceLineNo">310</span> String[] params = obj.getMethodParamNames();<a name="line.310"></a>
<span class="sourceLineNo">311</span> int dotIndex;<a name="line.311"></a>
<span class="sourceLineNo">312</span> for (int i = 0; i < params.length; i++) {<a name="line.312"></a>
<span class="sourceLineNo">313</span> dotIndex = params[i].lastIndexOf('.');<a name="line.313"></a>
<span class="sourceLineNo">314</span> if (dotIndex != -1)<a name="line.314"></a>
<span class="sourceLineNo">315</span> params[i] = params[i].substring(dotIndex + 1);<a name="line.315"></a>
<span class="sourceLineNo">316</span><a name="line.316"></a>
<span class="sourceLineNo">317</span> _out.print(params[i]);<a name="line.317"></a>
<span class="sourceLineNo">318</span> if (i != (params.length - 1))<a name="line.318"></a>
<span class="sourceLineNo">319</span> _out.print(", ");<a name="line.319"></a>
<span class="sourceLineNo">320</span> }<a name="line.320"></a>
<span class="sourceLineNo">321</span> _out.print(")>");<a name="line.321"></a>
<span class="sourceLineNo">322</span> }<a name="line.322"></a>
<span class="sourceLineNo">323</span><a name="line.323"></a>
<span class="sourceLineNo">324</span> public void enterMultiANewArrayInstruction(MultiANewArrayInstruction obj) {<a name="line.324"></a>
<span class="sourceLineNo">325</span> _out.print(obj.getTypeIndex() + " " + obj.getDimensions() + " <" <a name="line.325"></a>
<span class="sourceLineNo">326</span> + obj.getTypeName());<a name="line.326"></a>
<span class="sourceLineNo">327</span> String post = "";<a name="line.327"></a>
<span class="sourceLineNo">328</span> for (int i = 0; i < obj.getDimensions(); i++)<a name="line.328"></a>
<span class="sourceLineNo">329</span> post += "[]";<a name="line.329"></a>
<span class="sourceLineNo">330</span> _out.print(post + ">");<a name="line.330"></a>
<span class="sourceLineNo">331</span> }<a name="line.331"></a>
<span class="sourceLineNo">332</span><a name="line.332"></a>
<span class="sourceLineNo">333</span> public void enterNewArrayInstruction(NewArrayInstruction obj) {<a name="line.333"></a>
<span class="sourceLineNo">334</span> _out.print(obj.getTypeCode() + " <" + obj.getTypeName() + "[]>");<a name="line.334"></a>
<span class="sourceLineNo">335</span> }<a name="line.335"></a>
<span class="sourceLineNo">336</span><a name="line.336"></a>
<span class="sourceLineNo">337</span> public void enterPutFieldInstruction(PutFieldInstruction obj) {<a name="line.337"></a>
<span class="sourceLineNo">338</span> _out.print(obj.getFieldIndex() + " <" + obj.getFieldTypeName() + " " <a name="line.338"></a>
<span class="sourceLineNo">339</span> + obj.getFieldDeclarerName() + "." + obj.getFieldName() + ">");<a name="line.339"></a>
<span class="sourceLineNo">340</span> }<a name="line.340"></a>
<span class="sourceLineNo">341</span><a name="line.341"></a>
<span class="sourceLineNo">342</span> public void enterRetInstruction(RetInstruction obj) {<a name="line.342"></a>
<span class="sourceLineNo">343</span> _out.print(obj.getLocal());<a name="line.343"></a>
<span class="sourceLineNo">344</span> }<a name="line.344"></a>
<span class="sourceLineNo">345</span><a name="line.345"></a>
<span class="sourceLineNo">346</span> public void enterStoreInstruction(StoreInstruction obj) {<a name="line.346"></a>
<span class="sourceLineNo">347</span> _out.print("<" + obj.getLocal() + ">");<a name="line.347"></a>
<span class="sourceLineNo">348</span> }<a name="line.348"></a>
<span class="sourceLineNo">349</span><a name="line.349"></a>
<span class="sourceLineNo">350</span> public void enterTableSwitchInstruction(TableSwitchInstruction obj) {<a name="line.350"></a>
<span class="sourceLineNo">351</span> _out.println();<a name="line.351"></a>
<span class="sourceLineNo">352</span> _prefix += " ";<a name="line.352"></a>
<span class="sourceLineNo">353</span><a name="line.353"></a>
<span class="sourceLineNo">354</span> println("low=" + obj.getLow());<a name="line.354"></a>
<span class="sourceLineNo">355</span> println("high=" + obj.getHigh());<a name="line.355"></a>
<span class="sourceLineNo">356</span> int[] offsets = obj.getOffsets();<a name="line.356"></a>
<span class="sourceLineNo">357</span> for (int i = 0; i < offsets.length; i++)<a name="line.357"></a>
<span class="sourceLineNo">358</span> println("case=" + offsets[i]);<a name="line.358"></a>
<span class="sourceLineNo">359</span> _out.print(_prefix + "default=" + obj.getDefaultOffset());<a name="line.359"></a>
<span class="sourceLineNo">360</span> _prefix = _prefix.substring(2);<a name="line.360"></a>
<span class="sourceLineNo">361</span> }<a name="line.361"></a>
<span class="sourceLineNo">362</span><a name="line.362"></a>
<span class="sourceLineNo">363</span> public void enterWideInstruction(WideInstruction obj) {<a name="line.363"></a>
<span class="sourceLineNo">364</span> int ins = obj.getInstruction();<a name="line.364"></a>
<span class="sourceLineNo">365</span> _out.print(ins + " <" + Constants.OPCODE_NAMES[ins] + ">");<a name="line.365"></a>
<span class="sourceLineNo">366</span> }<a name="line.366"></a>
<span class="sourceLineNo">367</span><a name="line.367"></a>
<span class="sourceLineNo">368</span> public void enterConstantPool(ConstantPool obj) {<a name="line.368"></a>
<span class="sourceLineNo">369</span> openBlock("ConstantPool");<a name="line.369"></a>
<span class="sourceLineNo">370</span> }<a name="line.370"></a>
<span class="sourceLineNo">371</span><a name="line.371"></a>
<span class="sourceLineNo">372</span> public void exitConstantPool(ConstantPool obj) {<a name="line.372"></a>
<span class="sourceLineNo">373</span> closeBlock();<a name="line.373"></a>
<span class="sourceLineNo">374</span> }<a name="line.374"></a>
<span class="sourceLineNo">375</span><a name="line.375"></a>
<span class="sourceLineNo">376</span> public void enterEntry(Entry obj) {<a name="line.376"></a>
<span class="sourceLineNo">377</span> String name = obj.getClass().getName();<a name="line.377"></a>
<span class="sourceLineNo">378</span> openBlock(obj.getIndex() + ": " <a name="line.378"></a>
<span class="sourceLineNo">379</span> + name.substring(name.lastIndexOf('.') + 1));<a name="line.379"></a>
<span class="sourceLineNo">380</span> }<a name="line.380"></a>
<span class="sourceLineNo">381</span><a name="line.381"></a>
<span class="sourceLineNo">382</span> public void exitEntry(Entry obj) {<a name="line.382"></a>
<span class="sourceLineNo">383</span> closeBlock();<a name="line.383"></a>
<span class="sourceLineNo">384</span> }<a name="line.384"></a>
<span class="sourceLineNo">385</span><a name="line.385"></a>
<span class="sourceLineNo">386</span> public void enterClassEntry(ClassEntry obj) {<a name="line.386"></a>
<span class="sourceLineNo">387</span> println("name=" + obj.getNameIndex());<a name="line.387"></a>
<span class="sourceLineNo">388</span> }<a name="line.388"></a>
<span class="sourceLineNo">389</span><a name="line.389"></a>
<span class="sourceLineNo">390</span> public void enterDoubleEntry(DoubleEntry obj) {<a name="line.390"></a>
<span class="sourceLineNo">391</span> println("value=" + obj.getValue());<a name="line.391"></a>
<span class="sourceLineNo">392</span> }<a name="line.392"></a>
<span class="sourceLineNo">393</span><a name="line.393"></a>
<span class="sourceLineNo">394</span> public void enterFieldEntry(FieldEntry obj) {<a name="line.394"></a>
<span class="sourceLineNo">395</span> println("class=" + obj.getClassIndex());<a name="line.395"></a>
<span class="sourceLineNo">396</span> println("nameAndType=" + obj.getNameAndTypeIndex());<a name="line.396"></a>
<span class="sourceLineNo">397</span> }<a name="line.397"></a>
<span class="sourceLineNo">398</span><a name="line.398"></a>
<span class="sourceLineNo">399</span> public void enterFloatEntry(FloatEntry obj) {<a name="line.399"></a>
<span class="sourceLineNo">400</span> println("value=" + obj.getValue());<a name="line.400"></a>
<span class="sourceLineNo">401</span> }<a name="line.401"></a>
<span class="sourceLineNo">402</span><a name="line.402"></a>
<span class="sourceLineNo">403</span> public void enterIntEntry(IntEntry obj) {<a name="line.403"></a>
<span class="sourceLineNo">404</span> println("value=" + obj.getValue());<a name="line.404"></a>
<span class="sourceLineNo">405</span> }<a name="line.405"></a>
<span class="sourceLineNo">406</span><a name="line.406"></a>
<span class="sourceLineNo">407</span> public void enterInterfaceMethodEntry(InterfaceMethodEntry obj) {<a name="line.407"></a>
<span class="sourceLineNo">408</span> println("class=" + obj.getClassIndex());<a name="line.408"></a>
<span class="sourceLineNo">409</span> println("nameAndType=" + obj.getNameAndTypeIndex());<a name="line.409"></a>
<span class="sourceLineNo">410</span> }<a name="line.410"></a>
<span class="sourceLineNo">411</span><a name="line.411"></a>
<span class="sourceLineNo">412</span> public void enterLongEntry(LongEntry obj) {<a name="line.412"></a>
<span class="sourceLineNo">413</span> println("value=" + obj.getValue());<a name="line.413"></a>
<span class="sourceLineNo">414</span> }<a name="line.414"></a>
<span class="sourceLineNo">415</span><a name="line.415"></a>
<span class="sourceLineNo">416</span> public void enterMethodEntry(MethodEntry obj) {<a name="line.416"></a>
<span class="sourceLineNo">417</span> println("class=" + obj.getClassIndex());<a name="line.417"></a>
<span class="sourceLineNo">418</span> println("nameAndType=" + obj.getNameAndTypeIndex());<a name="line.418"></a>
<span class="sourceLineNo">419</span> }<a name="line.419"></a>
<span class="sourceLineNo">420</span><a name="line.420"></a>
<span class="sourceLineNo">421</span> public void enterNameAndTypeEntry(NameAndTypeEntry obj) {<a name="line.421"></a>
<span class="sourceLineNo">422</span> println("name=" + obj.getNameIndex());<a name="line.422"></a>
<span class="sourceLineNo">423</span> println("descriptor=" + obj.getDescriptorIndex());<a name="line.423"></a>
<span class="sourceLineNo">424</span> }<a name="line.424"></a>
<span class="sourceLineNo">425</span><a name="line.425"></a>
<span class="sourceLineNo">426</span> public void enterStringEntry(StringEntry obj) {<a name="line.426"></a>
<span class="sourceLineNo">427</span> println("index=" + obj.getStringIndex());<a name="line.427"></a>
<span class="sourceLineNo">428</span> }<a name="line.428"></a>
<span class="sourceLineNo">429</span><a name="line.429"></a>
<span class="sourceLineNo">430</span> public void enterUTF8Entry(UTF8Entry obj) {<a name="line.430"></a>
<span class="sourceLineNo">431</span> println("value=" + obj.getValue());<a name="line.431"></a>
<span class="sourceLineNo">432</span> }<a name="line.432"></a>
<span class="sourceLineNo">433</span><a name="line.433"></a>
<span class="sourceLineNo">434</span> private void println(String ln) {<a name="line.434"></a>
<span class="sourceLineNo">435</span> _out.print(_prefix);<a name="line.435"></a>
<span class="sourceLineNo">436</span> _out.println(ln);<a name="line.436"></a>
<span class="sourceLineNo">437</span> }<a name="line.437"></a>
<span class="sourceLineNo">438</span><a name="line.438"></a>
<span class="sourceLineNo">439</span> private void openBlock(String name) {<a name="line.439"></a>
<span class="sourceLineNo">440</span> println(name + " {");<a name="line.440"></a>
<span class="sourceLineNo">441</span> _prefix += " ";<a name="line.441"></a>
<span class="sourceLineNo">442</span> }<a name="line.442"></a>
<span class="sourceLineNo">443</span><a name="line.443"></a>
<span class="sourceLineNo">444</span> private void closeBlock() {<a name="line.444"></a>
<span class="sourceLineNo">445</span> _prefix = _prefix.substring(2);<a name="line.445"></a>
<span class="sourceLineNo">446</span> println("}");<a name="line.446"></a>
<span class="sourceLineNo">447</span> }<a name="line.447"></a>
<span class="sourceLineNo">448</span>}<a name="line.448"></a>
</pre>
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