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| <FONT color="green">001</FONT> /*<a name="line.1"></a> |
| <FONT color="green">002</FONT> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <FONT color="green">003</FONT> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <FONT color="green">004</FONT> * distributed with this work for additional information<a name="line.4"></a> |
| <FONT color="green">005</FONT> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <FONT color="green">006</FONT> * to you under the Apache License, Version 2.0 (the "License");<a name="line.6"></a> |
| <FONT color="green">007</FONT> * you may not use this file except in compliance with the License.<a name="line.7"></a> |
| <FONT color="green">008</FONT> * You may obtain a copy of the License at<a name="line.8"></a> |
| <FONT color="green">009</FONT> *<a name="line.9"></a> |
| <FONT color="green">010</FONT> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <FONT color="green">011</FONT> *<a name="line.11"></a> |
| <FONT color="green">012</FONT> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <FONT color="green">013</FONT> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <FONT color="green">014</FONT> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <FONT color="green">015</FONT> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <FONT color="green">016</FONT> * limitations under the License.<a name="line.16"></a> |
| <FONT color="green">017</FONT> */<a name="line.17"></a> |
| <FONT color="green">018</FONT> /*<a name="line.18"></a> |
| <FONT color="green">019</FONT> * $Id: ReferenceType.java 468649 2006-10-28 07:00:55Z minchau $<a name="line.19"></a> |
| <FONT color="green">020</FONT> */<a name="line.20"></a> |
| <FONT color="green">021</FONT> <a name="line.21"></a> |
| <FONT color="green">022</FONT> package org.apache.xalan.xsltc.compiler.util;<a name="line.22"></a> |
| <FONT color="green">023</FONT> <a name="line.23"></a> |
| <FONT color="green">024</FONT> import org.apache.bcel.generic.PUSH;<a name="line.24"></a> |
| <FONT color="green">025</FONT> import org.apache.bcel.generic.ALOAD;<a name="line.25"></a> |
| <FONT color="green">026</FONT> import org.apache.bcel.generic.ASTORE;<a name="line.26"></a> |
| <FONT color="green">027</FONT> import org.apache.bcel.generic.ConstantPoolGen;<a name="line.27"></a> |
| <FONT color="green">028</FONT> import org.apache.bcel.generic.IFEQ;<a name="line.28"></a> |
| <FONT color="green">029</FONT> import org.apache.bcel.generic.ILOAD;<a name="line.29"></a> |
| <FONT color="green">030</FONT> import org.apache.bcel.generic.INVOKEINTERFACE;<a name="line.30"></a> |
| <FONT color="green">031</FONT> import org.apache.bcel.generic.INVOKESTATIC;<a name="line.31"></a> |
| <FONT color="green">032</FONT> import org.apache.bcel.generic.Instruction;<a name="line.32"></a> |
| <FONT color="green">033</FONT> import org.apache.bcel.generic.InstructionList;<a name="line.33"></a> |
| <FONT color="green">034</FONT> <a name="line.34"></a> |
| <FONT color="green">035</FONT> import org.apache.xalan.xsltc.compiler.Constants;<a name="line.35"></a> |
| <FONT color="green">036</FONT> import org.apache.xalan.xsltc.compiler.FlowList;<a name="line.36"></a> |
| <FONT color="green">037</FONT> <a name="line.37"></a> |
| <FONT color="green">038</FONT> import org.apache.xml.dtm.DTM;<a name="line.38"></a> |
| <FONT color="green">039</FONT> <a name="line.39"></a> |
| <FONT color="green">040</FONT> /**<a name="line.40"></a> |
| <FONT color="green">041</FONT> * @author Jacek Ambroziak<a name="line.41"></a> |
| <FONT color="green">042</FONT> * @author Santiago Pericas-Geertsen<a name="line.42"></a> |
| <FONT color="green">043</FONT> * @author Erwin Bolwidt <ejb@klomp.org><a name="line.43"></a> |
| <FONT color="green">044</FONT> */<a name="line.44"></a> |
| <FONT color="green">045</FONT> public final class ReferenceType extends Type {<a name="line.45"></a> |
| <FONT color="green">046</FONT> protected ReferenceType() {}<a name="line.46"></a> |
| <FONT color="green">047</FONT> <a name="line.47"></a> |
| <FONT color="green">048</FONT> public String toString() {<a name="line.48"></a> |
| <FONT color="green">049</FONT> return "reference";<a name="line.49"></a> |
| <FONT color="green">050</FONT> }<a name="line.50"></a> |
| <FONT color="green">051</FONT> <a name="line.51"></a> |
| <FONT color="green">052</FONT> public boolean identicalTo(Type other) {<a name="line.52"></a> |
| <FONT color="green">053</FONT> return this == other;<a name="line.53"></a> |
| <FONT color="green">054</FONT> }<a name="line.54"></a> |
| <FONT color="green">055</FONT> <a name="line.55"></a> |
| <FONT color="green">056</FONT> public String toSignature() {<a name="line.56"></a> |
| <FONT color="green">057</FONT> return "Ljava/lang/Object;";<a name="line.57"></a> |
| <FONT color="green">058</FONT> }<a name="line.58"></a> |
| <FONT color="green">059</FONT> <a name="line.59"></a> |
| <FONT color="green">060</FONT> public org.apache.bcel.generic.Type toJCType() {<a name="line.60"></a> |
| <FONT color="green">061</FONT> return org.apache.bcel.generic.Type.OBJECT;<a name="line.61"></a> |
| <FONT color="green">062</FONT> }<a name="line.62"></a> |
| <FONT color="green">063</FONT> <a name="line.63"></a> |
| <FONT color="green">064</FONT> /**<a name="line.64"></a> |
| <FONT color="green">065</FONT> * Translates a reference to an object of internal type <code>type</code>.<a name="line.65"></a> |
| <FONT color="green">066</FONT> * The translation to int is undefined since references<a name="line.66"></a> |
| <FONT color="green">067</FONT> * are always converted to reals in arithmetic expressions.<a name="line.67"></a> |
| <FONT color="green">068</FONT> *<a name="line.68"></a> |
| <FONT color="green">069</FONT> * @see org.apache.xalan.xsltc.compiler.util.Type#translateTo<a name="line.69"></a> |
| <FONT color="green">070</FONT> */<a name="line.70"></a> |
| <FONT color="green">071</FONT> public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.71"></a> |
| <FONT color="green">072</FONT> Type type) {<a name="line.72"></a> |
| <FONT color="green">073</FONT> if (type == Type.String) {<a name="line.73"></a> |
| <FONT color="green">074</FONT> translateTo(classGen, methodGen, (StringType) type);<a name="line.74"></a> |
| <FONT color="green">075</FONT> }<a name="line.75"></a> |
| <FONT color="green">076</FONT> else if (type == Type.Real) {<a name="line.76"></a> |
| <FONT color="green">077</FONT> translateTo(classGen, methodGen, (RealType) type);<a name="line.77"></a> |
| <FONT color="green">078</FONT> }<a name="line.78"></a> |
| <FONT color="green">079</FONT> else if (type == Type.Boolean) {<a name="line.79"></a> |
| <FONT color="green">080</FONT> translateTo(classGen, methodGen, (BooleanType) type);<a name="line.80"></a> |
| <FONT color="green">081</FONT> }<a name="line.81"></a> |
| <FONT color="green">082</FONT> else if (type == Type.NodeSet) {<a name="line.82"></a> |
| <FONT color="green">083</FONT> translateTo(classGen, methodGen, (NodeSetType) type);<a name="line.83"></a> |
| <FONT color="green">084</FONT> }<a name="line.84"></a> |
| <FONT color="green">085</FONT> else if (type == Type.Node) {<a name="line.85"></a> |
| <FONT color="green">086</FONT> translateTo(classGen, methodGen, (NodeType) type);<a name="line.86"></a> |
| <FONT color="green">087</FONT> }<a name="line.87"></a> |
| <FONT color="green">088</FONT> else if (type == Type.ResultTree) {<a name="line.88"></a> |
| <FONT color="green">089</FONT> translateTo(classGen, methodGen, (ResultTreeType) type);<a name="line.89"></a> |
| <FONT color="green">090</FONT> }<a name="line.90"></a> |
| <FONT color="green">091</FONT> else if (type == Type.Object) {<a name="line.91"></a> |
| <FONT color="green">092</FONT> translateTo(classGen, methodGen, (ObjectType) type);<a name="line.92"></a> |
| <FONT color="green">093</FONT> }<a name="line.93"></a> |
| <FONT color="green">094</FONT> else if (type == Type.Reference ) {<a name="line.94"></a> |
| <FONT color="green">095</FONT> } <a name="line.95"></a> |
| <FONT color="green">096</FONT> else {<a name="line.96"></a> |
| <FONT color="green">097</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.INTERNAL_ERR, type.toString());<a name="line.97"></a> |
| <FONT color="green">098</FONT> classGen.getParser().reportError(Constants.FATAL, err);<a name="line.98"></a> |
| <FONT color="green">099</FONT> }<a name="line.99"></a> |
| <FONT color="green">100</FONT> }<a name="line.100"></a> |
| <FONT color="green">101</FONT> <a name="line.101"></a> |
| <FONT color="green">102</FONT> /**<a name="line.102"></a> |
| <FONT color="green">103</FONT> * Translates reference into object of internal type <code>type</code>.<a name="line.103"></a> |
| <FONT color="green">104</FONT> *<a name="line.104"></a> |
| <FONT color="green">105</FONT> * @see org.apache.xalan.xsltc.compiler.util.Type#translateTo<a name="line.105"></a> |
| <FONT color="green">106</FONT> */<a name="line.106"></a> |
| <FONT color="green">107</FONT> public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.107"></a> |
| <FONT color="green">108</FONT> StringType type) {<a name="line.108"></a> |
| <FONT color="green">109</FONT> final int current = methodGen.getLocalIndex("current");<a name="line.109"></a> |
| <FONT color="green">110</FONT> ConstantPoolGen cpg = classGen.getConstantPool();<a name="line.110"></a> |
| <FONT color="green">111</FONT> InstructionList il = methodGen.getInstructionList();<a name="line.111"></a> |
| <FONT color="green">112</FONT> <a name="line.112"></a> |
| <FONT color="green">113</FONT> // If no current, conversion is a top-level<a name="line.113"></a> |
| <FONT color="green">114</FONT> if (current < 0) {<a name="line.114"></a> |
| <FONT color="green">115</FONT> il.append(new PUSH(cpg, DTM.ROOT_NODE)); // push root node<a name="line.115"></a> |
| <FONT color="green">116</FONT> }<a name="line.116"></a> |
| <FONT color="green">117</FONT> else {<a name="line.117"></a> |
| <FONT color="green">118</FONT> il.append(new ILOAD(current));<a name="line.118"></a> |
| <FONT color="green">119</FONT> }<a name="line.119"></a> |
| <FONT color="green">120</FONT> il.append(methodGen.loadDOM());<a name="line.120"></a> |
| <FONT color="green">121</FONT> final int stringF = cpg.addMethodref(BASIS_LIBRARY_CLASS,<a name="line.121"></a> |
| <FONT color="green">122</FONT> "stringF",<a name="line.122"></a> |
| <FONT color="green">123</FONT> "("<a name="line.123"></a> |
| <FONT color="green">124</FONT> + OBJECT_SIG<a name="line.124"></a> |
| <FONT color="green">125</FONT> + NODE_SIG<a name="line.125"></a> |
| <FONT color="green">126</FONT> + DOM_INTF_SIG<a name="line.126"></a> |
| <FONT color="green">127</FONT> + ")" + STRING_SIG);<a name="line.127"></a> |
| <FONT color="green">128</FONT> il.append(new INVOKESTATIC(stringF));<a name="line.128"></a> |
| <FONT color="green">129</FONT> }<a name="line.129"></a> |
| <FONT color="green">130</FONT> <a name="line.130"></a> |
| <FONT color="green">131</FONT> /**<a name="line.131"></a> |
| <FONT color="green">132</FONT> * Translates a reference into an object of internal type <code>type</code>.<a name="line.132"></a> |
| <FONT color="green">133</FONT> *<a name="line.133"></a> |
| <FONT color="green">134</FONT> * @see org.apache.xalan.xsltc.compiler.util.Type#translateTo<a name="line.134"></a> |
| <FONT color="green">135</FONT> */<a name="line.135"></a> |
| <FONT color="green">136</FONT> public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.136"></a> |
| <FONT color="green">137</FONT> RealType type) {<a name="line.137"></a> |
| <FONT color="green">138</FONT> final ConstantPoolGen cpg = classGen.getConstantPool();<a name="line.138"></a> |
| <FONT color="green">139</FONT> final InstructionList il = methodGen.getInstructionList();<a name="line.139"></a> |
| <FONT color="green">140</FONT> <a name="line.140"></a> |
| <FONT color="green">141</FONT> il.append(methodGen.loadDOM());<a name="line.141"></a> |
| <FONT color="green">142</FONT> int index = cpg.addMethodref(BASIS_LIBRARY_CLASS, "numberF",<a name="line.142"></a> |
| <FONT color="green">143</FONT> "("<a name="line.143"></a> |
| <FONT color="green">144</FONT> + OBJECT_SIG<a name="line.144"></a> |
| <FONT color="green">145</FONT> + DOM_INTF_SIG<a name="line.145"></a> |
| <FONT color="green">146</FONT> + ")D");<a name="line.146"></a> |
| <FONT color="green">147</FONT> il.append(new INVOKESTATIC(index));<a name="line.147"></a> |
| <FONT color="green">148</FONT> }<a name="line.148"></a> |
| <FONT color="green">149</FONT> <a name="line.149"></a> |
| <FONT color="green">150</FONT> /**<a name="line.150"></a> |
| <FONT color="green">151</FONT> * Translates a reference to an object of internal type <code>type</code>.<a name="line.151"></a> |
| <FONT color="green">152</FONT> *<a name="line.152"></a> |
| <FONT color="green">153</FONT> * @see org.apache.xalan.xsltc.compiler.util.Type#translateTo<a name="line.153"></a> |
| <FONT color="green">154</FONT> */<a name="line.154"></a> |
| <FONT color="green">155</FONT> public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.155"></a> |
| <FONT color="green">156</FONT> BooleanType type) {<a name="line.156"></a> |
| <FONT color="green">157</FONT> final ConstantPoolGen cpg = classGen.getConstantPool();<a name="line.157"></a> |
| <FONT color="green">158</FONT> final InstructionList il = methodGen.getInstructionList();<a name="line.158"></a> |
| <FONT color="green">159</FONT> <a name="line.159"></a> |
| <FONT color="green">160</FONT> int index = cpg.addMethodref(BASIS_LIBRARY_CLASS, "booleanF",<a name="line.160"></a> |
| <FONT color="green">161</FONT> "("<a name="line.161"></a> |
| <FONT color="green">162</FONT> + OBJECT_SIG<a name="line.162"></a> |
| <FONT color="green">163</FONT> + ")Z");<a name="line.163"></a> |
| <FONT color="green">164</FONT> il.append(new INVOKESTATIC(index));<a name="line.164"></a> |
| <FONT color="green">165</FONT> }<a name="line.165"></a> |
| <FONT color="green">166</FONT> <a name="line.166"></a> |
| <FONT color="green">167</FONT> /**<a name="line.167"></a> |
| <FONT color="green">168</FONT> * Casts a reference into a NodeIterator.<a name="line.168"></a> |
| <FONT color="green">169</FONT> *<a name="line.169"></a> |
| <FONT color="green">170</FONT> * @see org.apache.xalan.xsltc.compiler.util.Type#translateTo<a name="line.170"></a> |
| <FONT color="green">171</FONT> */<a name="line.171"></a> |
| <FONT color="green">172</FONT> public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.172"></a> |
| <FONT color="green">173</FONT> NodeSetType type) {<a name="line.173"></a> |
| <FONT color="green">174</FONT> final ConstantPoolGen cpg = classGen.getConstantPool();<a name="line.174"></a> |
| <FONT color="green">175</FONT> final InstructionList il = methodGen.getInstructionList();<a name="line.175"></a> |
| <FONT color="green">176</FONT> int index = cpg.addMethodref(BASIS_LIBRARY_CLASS, "referenceToNodeSet",<a name="line.176"></a> |
| <FONT color="green">177</FONT> "("<a name="line.177"></a> |
| <FONT color="green">178</FONT> + OBJECT_SIG<a name="line.178"></a> |
| <FONT color="green">179</FONT> + ")"<a name="line.179"></a> |
| <FONT color="green">180</FONT> + NODE_ITERATOR_SIG);<a name="line.180"></a> |
| <FONT color="green">181</FONT> il.append(new INVOKESTATIC(index));<a name="line.181"></a> |
| <FONT color="green">182</FONT> <a name="line.182"></a> |
| <FONT color="green">183</FONT> // Reset this iterator<a name="line.183"></a> |
| <FONT color="green">184</FONT> index = cpg.addInterfaceMethodref(NODE_ITERATOR, RESET, RESET_SIG);<a name="line.184"></a> |
| <FONT color="green">185</FONT> il.append(new INVOKEINTERFACE(index, 1));<a name="line.185"></a> |
| <FONT color="green">186</FONT> }<a name="line.186"></a> |
| <FONT color="green">187</FONT> <a name="line.187"></a> |
| <FONT color="green">188</FONT> /**<a name="line.188"></a> |
| <FONT color="green">189</FONT> * Casts a reference into a Node.<a name="line.189"></a> |
| <FONT color="green">190</FONT> *<a name="line.190"></a> |
| <FONT color="green">191</FONT> * @see org.apache.xalan.xsltc.compiler.util.Type#translateTo<a name="line.191"></a> |
| <FONT color="green">192</FONT> */<a name="line.192"></a> |
| <FONT color="green">193</FONT> public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.193"></a> |
| <FONT color="green">194</FONT> NodeType type) {<a name="line.194"></a> |
| <FONT color="green">195</FONT> translateTo(classGen, methodGen, Type.NodeSet);<a name="line.195"></a> |
| <FONT color="green">196</FONT> Type.NodeSet.translateTo(classGen, methodGen, type);<a name="line.196"></a> |
| <FONT color="green">197</FONT> }<a name="line.197"></a> |
| <FONT color="green">198</FONT> <a name="line.198"></a> |
| <FONT color="green">199</FONT> /**<a name="line.199"></a> |
| <FONT color="green">200</FONT> * Casts a reference into a ResultTree.<a name="line.200"></a> |
| <FONT color="green">201</FONT> *<a name="line.201"></a> |
| <FONT color="green">202</FONT> * @see org.apache.xalan.xsltc.compiler.util.Type#translateTo<a name="line.202"></a> |
| <FONT color="green">203</FONT> */<a name="line.203"></a> |
| <FONT color="green">204</FONT> public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.204"></a> |
| <FONT color="green">205</FONT> ResultTreeType type) {<a name="line.205"></a> |
| <FONT color="green">206</FONT> final ConstantPoolGen cpg = classGen.getConstantPool();<a name="line.206"></a> |
| <FONT color="green">207</FONT> final InstructionList il = methodGen.getInstructionList();<a name="line.207"></a> |
| <FONT color="green">208</FONT> int index = cpg.addMethodref(BASIS_LIBRARY_CLASS, "referenceToResultTree",<a name="line.208"></a> |
| <FONT color="green">209</FONT> "(" + OBJECT_SIG + ")" + DOM_INTF_SIG);<a name="line.209"></a> |
| <FONT color="green">210</FONT> il.append(new INVOKESTATIC(index));<a name="line.210"></a> |
| <FONT color="green">211</FONT> }<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> * Subsume reference into ObjectType.<a name="line.214"></a> |
| <FONT color="green">215</FONT> *<a name="line.215"></a> |
| <FONT color="green">216</FONT> * @see org.apache.xalan.xsltc.compiler.util.Type#translateTo<a name="line.216"></a> |
| <FONT color="green">217</FONT> */<a name="line.217"></a> |
| <FONT color="green">218</FONT> public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.218"></a> |
| <FONT color="green">219</FONT> ObjectType type) {<a name="line.219"></a> |
| <FONT color="green">220</FONT> methodGen.getInstructionList().append(NOP);<a name="line.220"></a> |
| <FONT color="green">221</FONT> }<a name="line.221"></a> |
| <FONT color="green">222</FONT> <a name="line.222"></a> |
| <FONT color="green">223</FONT> /**<a name="line.223"></a> |
| <FONT color="green">224</FONT> * Translates a reference into the Java type denoted by <code>clazz</code>.<a name="line.224"></a> |
| <FONT color="green">225</FONT> */<a name="line.225"></a> |
| <FONT color="green">226</FONT> public void translateTo(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.226"></a> |
| <FONT color="green">227</FONT> Class clazz) {<a name="line.227"></a> |
| <FONT color="green">228</FONT> final ConstantPoolGen cpg = classGen.getConstantPool();<a name="line.228"></a> |
| <FONT color="green">229</FONT> final InstructionList il = methodGen.getInstructionList();<a name="line.229"></a> |
| <FONT color="green">230</FONT> <a name="line.230"></a> |
| <FONT color="green">231</FONT> int referenceToLong = cpg.addMethodref(BASIS_LIBRARY_CLASS, <a name="line.231"></a> |
| <FONT color="green">232</FONT> "referenceToLong", <a name="line.232"></a> |
| <FONT color="green">233</FONT> "(" + OBJECT_SIG + ")J");<a name="line.233"></a> |
| <FONT color="green">234</FONT> int referenceToDouble = cpg.addMethodref(BASIS_LIBRARY_CLASS, <a name="line.234"></a> |
| <FONT color="green">235</FONT> "referenceToDouble", <a name="line.235"></a> |
| <FONT color="green">236</FONT> "(" + OBJECT_SIG + ")D"); <a name="line.236"></a> |
| <FONT color="green">237</FONT> int referenceToBoolean = cpg.addMethodref(BASIS_LIBRARY_CLASS, <a name="line.237"></a> |
| <FONT color="green">238</FONT> "referenceToBoolean", <a name="line.238"></a> |
| <FONT color="green">239</FONT> "(" + OBJECT_SIG + ")Z");<a name="line.239"></a> |
| <FONT color="green">240</FONT> <a name="line.240"></a> |
| <FONT color="green">241</FONT> if (clazz.getName().equals("java.lang.Object")) {<a name="line.241"></a> |
| <FONT color="green">242</FONT> il.append(NOP);<a name="line.242"></a> |
| <FONT color="green">243</FONT> }<a name="line.243"></a> |
| <FONT color="green">244</FONT> else if (clazz == Double.TYPE) {<a name="line.244"></a> |
| <FONT color="green">245</FONT> il.append(new INVOKESTATIC(referenceToDouble));<a name="line.245"></a> |
| <FONT color="green">246</FONT> }<a name="line.246"></a> |
| <FONT color="green">247</FONT> else if (clazz.getName().equals("java.lang.Double")) {<a name="line.247"></a> |
| <FONT color="green">248</FONT> il.append(new INVOKESTATIC(referenceToDouble));<a name="line.248"></a> |
| <FONT color="green">249</FONT> Type.Real.translateTo(classGen, methodGen, Type.Reference);<a name="line.249"></a> |
| <FONT color="green">250</FONT> }<a name="line.250"></a> |
| <FONT color="green">251</FONT> else if (clazz == Float.TYPE) {<a name="line.251"></a> |
| <FONT color="green">252</FONT> il.append(new INVOKESTATIC(referenceToDouble));<a name="line.252"></a> |
| <FONT color="green">253</FONT> il.append(D2F);<a name="line.253"></a> |
| <FONT color="green">254</FONT> }<a name="line.254"></a> |
| <FONT color="green">255</FONT> else if (clazz.getName().equals("java.lang.String")) {<a name="line.255"></a> |
| <FONT color="green">256</FONT> int index = cpg.addMethodref(BASIS_LIBRARY_CLASS, "referenceToString",<a name="line.256"></a> |
| <FONT color="green">257</FONT> "("<a name="line.257"></a> |
| <FONT color="green">258</FONT> + OBJECT_SIG<a name="line.258"></a> |
| <FONT color="green">259</FONT> + DOM_INTF_SIG<a name="line.259"></a> |
| <FONT color="green">260</FONT> + ")"<a name="line.260"></a> |
| <FONT color="green">261</FONT> + "Ljava/lang/String;");<a name="line.261"></a> |
| <FONT color="green">262</FONT> il.append(methodGen.loadDOM());<a name="line.262"></a> |
| <FONT color="green">263</FONT> il.append(new INVOKESTATIC(index));<a name="line.263"></a> |
| <FONT color="green">264</FONT> }<a name="line.264"></a> |
| <FONT color="green">265</FONT> else if (clazz.getName().equals("org.w3c.dom.Node")) {<a name="line.265"></a> |
| <FONT color="green">266</FONT> int index = cpg.addMethodref(BASIS_LIBRARY_CLASS, "referenceToNode",<a name="line.266"></a> |
| <FONT color="green">267</FONT> "("<a name="line.267"></a> |
| <FONT color="green">268</FONT> + OBJECT_SIG<a name="line.268"></a> |
| <FONT color="green">269</FONT> + DOM_INTF_SIG<a name="line.269"></a> |
| <FONT color="green">270</FONT> + ")"<a name="line.270"></a> |
| <FONT color="green">271</FONT> + "Lorg/w3c/dom/Node;");<a name="line.271"></a> |
| <FONT color="green">272</FONT> il.append(methodGen.loadDOM());<a name="line.272"></a> |
| <FONT color="green">273</FONT> il.append(new INVOKESTATIC(index));<a name="line.273"></a> |
| <FONT color="green">274</FONT> }<a name="line.274"></a> |
| <FONT color="green">275</FONT> else if (clazz.getName().equals("org.w3c.dom.NodeList")) {<a name="line.275"></a> |
| <FONT color="green">276</FONT> int index = cpg.addMethodref(BASIS_LIBRARY_CLASS, "referenceToNodeList",<a name="line.276"></a> |
| <FONT color="green">277</FONT> "("<a name="line.277"></a> |
| <FONT color="green">278</FONT> + OBJECT_SIG<a name="line.278"></a> |
| <FONT color="green">279</FONT> + DOM_INTF_SIG<a name="line.279"></a> |
| <FONT color="green">280</FONT> + ")"<a name="line.280"></a> |
| <FONT color="green">281</FONT> + "Lorg/w3c/dom/NodeList;");<a name="line.281"></a> |
| <FONT color="green">282</FONT> il.append(methodGen.loadDOM());<a name="line.282"></a> |
| <FONT color="green">283</FONT> il.append(new INVOKESTATIC(index));<a name="line.283"></a> |
| <FONT color="green">284</FONT> }<a name="line.284"></a> |
| <FONT color="green">285</FONT> else if (clazz.getName().equals("org.apache.xalan.xsltc.DOM")) {<a name="line.285"></a> |
| <FONT color="green">286</FONT> translateTo(classGen, methodGen, Type.ResultTree);<a name="line.286"></a> |
| <FONT color="green">287</FONT> }<a name="line.287"></a> |
| <FONT color="green">288</FONT> else if (clazz == Long.TYPE) {<a name="line.288"></a> |
| <FONT color="green">289</FONT> il.append(new INVOKESTATIC(referenceToLong));<a name="line.289"></a> |
| <FONT color="green">290</FONT> }<a name="line.290"></a> |
| <FONT color="green">291</FONT> else if (clazz == Integer.TYPE) {<a name="line.291"></a> |
| <FONT color="green">292</FONT> il.append(new INVOKESTATIC(referenceToLong));<a name="line.292"></a> |
| <FONT color="green">293</FONT> il.append(L2I);<a name="line.293"></a> |
| <FONT color="green">294</FONT> }<a name="line.294"></a> |
| <FONT color="green">295</FONT> else if (clazz == Short.TYPE) {<a name="line.295"></a> |
| <FONT color="green">296</FONT> il.append(new INVOKESTATIC(referenceToLong));<a name="line.296"></a> |
| <FONT color="green">297</FONT> il.append(L2I);<a name="line.297"></a> |
| <FONT color="green">298</FONT> il.append(I2S);<a name="line.298"></a> |
| <FONT color="green">299</FONT> }<a name="line.299"></a> |
| <FONT color="green">300</FONT> else if (clazz == Byte.TYPE) {<a name="line.300"></a> |
| <FONT color="green">301</FONT> il.append(new INVOKESTATIC(referenceToLong));<a name="line.301"></a> |
| <FONT color="green">302</FONT> il.append(L2I);<a name="line.302"></a> |
| <FONT color="green">303</FONT> il.append(I2B);<a name="line.303"></a> |
| <FONT color="green">304</FONT> }<a name="line.304"></a> |
| <FONT color="green">305</FONT> else if (clazz == Character.TYPE) {<a name="line.305"></a> |
| <FONT color="green">306</FONT> il.append(new INVOKESTATIC(referenceToLong));<a name="line.306"></a> |
| <FONT color="green">307</FONT> il.append(L2I);<a name="line.307"></a> |
| <FONT color="green">308</FONT> il.append(I2C);<a name="line.308"></a> |
| <FONT color="green">309</FONT> }<a name="line.309"></a> |
| <FONT color="green">310</FONT> else if (clazz == java.lang.Boolean.TYPE) {<a name="line.310"></a> |
| <FONT color="green">311</FONT> il.append(new INVOKESTATIC(referenceToBoolean));<a name="line.311"></a> |
| <FONT color="green">312</FONT> }<a name="line.312"></a> |
| <FONT color="green">313</FONT> else if (clazz.getName().equals("java.lang.Boolean")) {<a name="line.313"></a> |
| <FONT color="green">314</FONT> il.append(new INVOKESTATIC(referenceToBoolean));<a name="line.314"></a> |
| <FONT color="green">315</FONT> Type.Boolean.translateTo(classGen, methodGen, Type.Reference);<a name="line.315"></a> |
| <FONT color="green">316</FONT> }<a name="line.316"></a> |
| <FONT color="green">317</FONT> else {<a name="line.317"></a> |
| <FONT color="green">318</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.DATA_CONVERSION_ERR,<a name="line.318"></a> |
| <FONT color="green">319</FONT> toString(), clazz.getName());<a name="line.319"></a> |
| <FONT color="green">320</FONT> classGen.getParser().reportError(Constants.FATAL, err);<a name="line.320"></a> |
| <FONT color="green">321</FONT> }<a name="line.321"></a> |
| <FONT color="green">322</FONT> }<a name="line.322"></a> |
| <FONT color="green">323</FONT> <a name="line.323"></a> |
| <FONT color="green">324</FONT> /**<a name="line.324"></a> |
| <FONT color="green">325</FONT> * Translates an external Java type into a reference. Only conversion<a name="line.325"></a> |
| <FONT color="green">326</FONT> * allowed is from java.lang.Object.<a name="line.326"></a> |
| <FONT color="green">327</FONT> */<a name="line.327"></a> |
| <FONT color="green">328</FONT> public void translateFrom(ClassGenerator classGen, MethodGenerator methodGen,<a name="line.328"></a> |
| <FONT color="green">329</FONT> Class clazz) {<a name="line.329"></a> |
| <FONT color="green">330</FONT> if (clazz.getName().equals("java.lang.Object")) {<a name="line.330"></a> |
| <FONT color="green">331</FONT> methodGen.getInstructionList().append(NOP);<a name="line.331"></a> |
| <FONT color="green">332</FONT> }<a name="line.332"></a> |
| <FONT color="green">333</FONT> else {<a name="line.333"></a> |
| <FONT color="green">334</FONT> ErrorMsg err = new ErrorMsg(ErrorMsg.DATA_CONVERSION_ERR,<a name="line.334"></a> |
| <FONT color="green">335</FONT> toString(), clazz.getName());<a name="line.335"></a> |
| <FONT color="green">336</FONT> classGen.getParser().reportError(Constants.FATAL, err);<a name="line.336"></a> |
| <FONT color="green">337</FONT> }<a name="line.337"></a> |
| <FONT color="green">338</FONT> }<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> * Expects a reference on the stack and translates it to a non-synthesized<a name="line.341"></a> |
| <FONT color="green">342</FONT> * boolean. It does not push a 0 or a 1 but instead returns branchhandle<a name="line.342"></a> |
| <FONT color="green">343</FONT> * list to be appended to the false list.<a name="line.343"></a> |
| <FONT color="green">344</FONT> *<a name="line.344"></a> |
| <FONT color="green">345</FONT> * @see org.apache.xalan.xsltc.compiler.util.Type#translateToDesynthesized<a name="line.345"></a> |
| <FONT color="green">346</FONT> */<a name="line.346"></a> |
| <FONT color="green">347</FONT> public FlowList translateToDesynthesized(ClassGenerator classGen,<a name="line.347"></a> |
| <FONT color="green">348</FONT> MethodGenerator methodGen,<a name="line.348"></a> |
| <FONT color="green">349</FONT> BooleanType type) {<a name="line.349"></a> |
| <FONT color="green">350</FONT> InstructionList il = methodGen.getInstructionList();<a name="line.350"></a> |
| <FONT color="green">351</FONT> translateTo(classGen, methodGen, type);<a name="line.351"></a> |
| <FONT color="green">352</FONT> return new FlowList(il.append(new IFEQ(null)));<a name="line.352"></a> |
| <FONT color="green">353</FONT> }<a name="line.353"></a> |
| <FONT color="green">354</FONT> <a name="line.354"></a> |
| <FONT color="green">355</FONT> /**<a name="line.355"></a> |
| <FONT color="green">356</FONT> * Translates an object of this type to its boxed representation.<a name="line.356"></a> |
| <FONT color="green">357</FONT> */<a name="line.357"></a> |
| <FONT color="green">358</FONT> public void translateBox(ClassGenerator classGen,<a name="line.358"></a> |
| <FONT color="green">359</FONT> MethodGenerator methodGen) {<a name="line.359"></a> |
| <FONT color="green">360</FONT> }<a name="line.360"></a> |
| <FONT color="green">361</FONT> <a name="line.361"></a> |
| <FONT color="green">362</FONT> /**<a name="line.362"></a> |
| <FONT color="green">363</FONT> * Translates an object of this type to its unboxed representation.<a name="line.363"></a> |
| <FONT color="green">364</FONT> */<a name="line.364"></a> |
| <FONT color="green">365</FONT> public void translateUnBox(ClassGenerator classGen,<a name="line.365"></a> |
| <FONT color="green">366</FONT> MethodGenerator methodGen) {<a name="line.366"></a> |
| <FONT color="green">367</FONT> }<a name="line.367"></a> |
| <FONT color="green">368</FONT> <a name="line.368"></a> |
| <FONT color="green">369</FONT> <a name="line.369"></a> |
| <FONT color="green">370</FONT> public Instruction LOAD(int slot) {<a name="line.370"></a> |
| <FONT color="green">371</FONT> return new ALOAD(slot);<a name="line.371"></a> |
| <FONT color="green">372</FONT> }<a name="line.372"></a> |
| <FONT color="green">373</FONT> <a name="line.373"></a> |
| <FONT color="green">374</FONT> public Instruction STORE(int slot) {<a name="line.374"></a> |
| <FONT color="green">375</FONT> return new ASTORE(slot);<a name="line.375"></a> |
| <FONT color="green">376</FONT> }<a name="line.376"></a> |
| <FONT color="green">377</FONT> }<a name="line.377"></a> |
| <FONT color="green">378</FONT> <a name="line.378"></a> |
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| </PRE> |
| </BODY> |
| </HTML> |
