author | joehw |
Wed, 18 Oct 2017 13:25:49 -0700 | |
changeset 47359 | e1a6c0168741 |
parent 47216 | 71c04702a3d5 |
child 48409 | 5ab69533994b |
permissions | -rw-r--r-- |
6 | 1 |
/* |
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
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* @LastModified: Oct 2017 |
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*/ |
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/* |
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8162572: Update License Header for all JAXP sources
joehw
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25868
diff
changeset
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* Licensed to the Apache Software Foundation (ASF) under one or more |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
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* contributor license agreements. See the NOTICE file distributed with |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
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* this work for additional information regarding copyright ownership. |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
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* (the "License"); you may not use this file except in compliance with |
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
|
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* the License. You may obtain a copy of the License at |
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* |
44797
8b3b3b911b8a
8162572: Update License Header for all JAXP sources
joehw
parents:
25868
diff
changeset
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.sun.org.apache.xalan.internal.xsltc.compiler; |
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import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen; |
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import com.sun.org.apache.bcel.internal.generic.INVOKEVIRTUAL; |
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import com.sun.org.apache.bcel.internal.generic.InstructionList; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError; |
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8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
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import java.util.List; |
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/** |
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* @author Jacek Ambroziak |
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* @author Santiago Pericas-Geertsen |
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* @author Morten Jorgensen |
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*/ |
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final class StartsWithCall extends FunctionCall { |
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private Expression _base = null; |
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private Expression _token = null; |
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/** |
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* Create a starts-with() call - two arguments, both strings |
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*/ |
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47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
|
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public StartsWithCall(QName fname, List<Expression> arguments) { |
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super(fname, arguments); |
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} |
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/** |
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* Type check the two parameters for this function |
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*/ |
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public Type typeCheck(SymbolTable stable) throws TypeCheckError { |
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// Check that the function was passed exactly two arguments |
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if (argumentCount() != 2) { |
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ErrorMsg err = new ErrorMsg(ErrorMsg.ILLEGAL_ARG_ERR, |
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getName(), this); |
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throw new TypeCheckError(err); |
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} |
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// The first argument must be a String, or cast to a String |
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_base = argument(0); |
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Type baseType = _base.typeCheck(stable); |
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if (baseType != Type.String) |
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_base = new CastExpr(_base, Type.String); |
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// The second argument must also be a String, or cast to a String |
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_token = argument(1); |
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Type tokenType = _token.typeCheck(stable); |
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if (tokenType != Type.String) |
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_token = new CastExpr(_token, Type.String); |
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return _type = Type.Boolean; |
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} |
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/** |
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* Compile the expression - leave boolean expression on stack |
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*/ |
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public void translate(ClassGenerator classGen, MethodGenerator methodGen) { |
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final ConstantPoolGen cpg = classGen.getConstantPool(); |
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final InstructionList il = methodGen.getInstructionList(); |
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_base.translate(classGen, methodGen); |
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_token.translate(classGen, methodGen); |
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il.append(new INVOKEVIRTUAL(cpg.addMethodref(STRING_CLASS, |
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"startsWith", |
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"("+STRING_SIG+")Z"))); |
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} |
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} |