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StringCall.javaAPI DocJava SE 5 API2263Fri Aug 26 14:55:36 BST 2005com.sun.org.apache.xalan.internal.xsltc.compiler

StringCall

public final class StringCall extends FunctionCall
author
Jacek Ambroziak
author
Santiago Pericas-Geertsen

Fields Summary
Constructors Summary
public StringCall(QName fname, Vector arguments)

	super(fname, arguments);
Methods Summary
public voidtranslate(com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator classGen, com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator methodGen)

	final InstructionList il = methodGen.getInstructionList();
	Type targ;

	if (argumentCount() == 0) {
	    il.append(methodGen.loadContextNode());
	    targ = Type.Node;
	}
	else {
	    final Expression arg = argument();
	    arg.translate(classGen, methodGen);
	    arg.startIterator(classGen, methodGen);
	    targ = arg.getType();
	}

	if (!targ.identicalTo(Type.String)) {
	    targ.translateTo(classGen, methodGen, Type.String);
	}
public com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypetypeCheck(com.sun.org.apache.xalan.internal.xsltc.compiler.SymbolTable stable)

	final int argc = argumentCount();
	if (argc > 1) {
	    ErrorMsg err = new ErrorMsg(ErrorMsg.ILLEGAL_ARG_ERR, this);
	    throw new TypeCheckError(err);
	}

	if (argc > 0) {
	    argument().typeCheck(stable);
	}
	return _type = Type.String;