JDK 11 java.xml.jmod - XML Module

JDK 11 java.xml.jmod is the JMOD file for JDK 11 XML (eXtensible Markup Language) module.

JDK 11 XML module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.xml.jmod.

JDK 11 XML module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 XML module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.xml.

You can click and view the content of each source code file in the list below.

✍: FYIcenter

com/sun/org/apache/xalan/internal/xsltc/compiler/AttributeValueTemplate.java

/*
 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
 */
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*
 * $Id: AttributeValueTemplate.java,v 1.2.4.1 2005/09/01 10:26:57 pvedula Exp $
 */

package com.sun.org.apache.xalan.internal.xsltc.compiler;

import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen;
import com.sun.org.apache.bcel.internal.generic.INVOKESPECIAL;
import com.sun.org.apache.bcel.internal.generic.INVOKEVIRTUAL;
import com.sun.org.apache.bcel.internal.generic.Instruction;
import com.sun.org.apache.bcel.internal.generic.InstructionList;
import com.sun.org.apache.bcel.internal.generic.NEW;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError;
import java.util.Iterator;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.StringTokenizer;

/**
 * @author Jacek Ambroziak
 * @author Santiago Pericas-Geertsen
 * @LastModified: Oct 2017
 */
final class AttributeValueTemplate extends AttributeValue {

    final static int OUT_EXPR = 0;
    final static int IN_EXPR  = 1;
    final static int IN_EXPR_SQUOTES = 2;
    final static int IN_EXPR_DQUOTES = 3;
    final static String DELIMITER = "\uFFFE";      // A Unicode nonchar

    public AttributeValueTemplate(String value, Parser parser,
        SyntaxTreeNode parent)
    {
        setParent(parent);
        setParser(parser);

        try {
            parseAVTemplate(value, parser);
        }
        catch (NoSuchElementException e) {
            reportError(parent, parser,
                        ErrorMsg.ATTR_VAL_TEMPLATE_ERR, value);
        }
    }

    /**
     * Two-pass parsing of ATVs. In the first pass, double curly braces are
     * replaced by one, and expressions are delimited using DELIMITER. The
     * second pass splits up the resulting buffer into literal and non-literal
     * expressions. Errors are reported during the first pass.
     */
    private void parseAVTemplate(String text, Parser parser) {
        StringTokenizer tokenizer =
            new StringTokenizer(text, "{}\"\'", true);

        /*
          * First pass: replace double curly braces and delimit expressions
          * Simple automaton to parse ATVs, delimit expressions and report
          * errors.
          */
        String t = null;
        String lookahead = null;
        StringBuilder buffer = new StringBuilder();
        int state = OUT_EXPR;

        while (tokenizer.hasMoreTokens()) {
            // Use lookahead if available
            if (lookahead != null) {
                t = lookahead;
                lookahead = null;
            }
            else {
                t = tokenizer.nextToken();
            }

            if (t.length() == 1) {
                switch (t.charAt(0)) {
                    case '{':
                        switch (state) {
                            case OUT_EXPR:
                                lookahead = tokenizer.nextToken();
                                if (lookahead.equals("{")) {
                                    buffer.append(lookahead);    // replace {{ by {
                                    lookahead = null;
                                }
                                else {
                                    buffer.append(DELIMITER);
                                    state = IN_EXPR;
                                }
                                break;
                            case IN_EXPR:
                            case IN_EXPR_SQUOTES:
                            case IN_EXPR_DQUOTES:
                                reportError(getParent(), parser,
                                            ErrorMsg.ATTR_VAL_TEMPLATE_ERR, text);
                                break;
                        }
                        break;
                    case '}':
                        switch (state) {
                            case OUT_EXPR:
                                lookahead = tokenizer.nextToken();
                                if (lookahead.equals("}")) {
                                    buffer.append(lookahead);    // replace }} by }
                                    lookahead = null;
                                }
                                else {
                                    reportError(getParent(), parser,
                                            ErrorMsg.ATTR_VAL_TEMPLATE_ERR, text);
                                }
                                break;
                            case IN_EXPR:
                                buffer.append(DELIMITER);
                                state = OUT_EXPR;
                                break;
                            case IN_EXPR_SQUOTES:
                            case IN_EXPR_DQUOTES:
                                buffer.append(t);
                                break;
                        }
                        break;
                    case '\'':
                        switch (state) {
                            case IN_EXPR:
                                state = IN_EXPR_SQUOTES;
                                break;
                            case IN_EXPR_SQUOTES:
                                state = IN_EXPR;
                                break;
                            case OUT_EXPR:
                            case IN_EXPR_DQUOTES:
                                break;
                        }
                        buffer.append(t);
                        break;
                    case '\"':
                        switch (state) {
                            case IN_EXPR:
                                state = IN_EXPR_DQUOTES;
                                break;
                            case IN_EXPR_DQUOTES:
                                state = IN_EXPR;
                                break;
                            case OUT_EXPR:
                            case IN_EXPR_SQUOTES:
                                break;
                        }
                        buffer.append(t);
                        break;
                    default:
                        buffer.append(t);
                        break;
                }
            }
            else {
                buffer.append(t);
            }
        }

        // Must be in OUT_EXPR at the end of parsing
        if (state != OUT_EXPR) {
            reportError(getParent(), parser,
                        ErrorMsg.ATTR_VAL_TEMPLATE_ERR, text);
        }

        /*
          * Second pass: split up buffer into literal and non-literal expressions.
          */
        tokenizer = new StringTokenizer(buffer.toString(), DELIMITER, true);

        while (tokenizer.hasMoreTokens()) {
            t = tokenizer.nextToken();

            if (t.equals(DELIMITER)) {
                addElement(parser.parseExpression(this, tokenizer.nextToken()));
                tokenizer.nextToken();      // consume other delimiter
            }
            else {
                addElement(new LiteralExpr(t));
            }
        }
    }

    public Type typeCheck(SymbolTable stable) throws TypeCheckError {
        final List<SyntaxTreeNode> contents = getContents();
        final int n = contents.size();
        for (int i = 0; i < n; i++) {
            final Expression exp = (Expression)contents.get(i);
            if (!exp.typeCheck(stable).identicalTo(Type.String)) {
                contents.set(i, new CastExpr(exp, Type.String));
            }
        }
        return _type = Type.String;
    }

    public String toString() {
        final StringBuilder buffer = new StringBuilder("AVT:[");
        final int count = elementCount();
        for (int i = 0; i < count; i++) {
            buffer.append(elementAt(i).toString());
            if (i < count - 1)
                buffer.append(' ');
        }
        return buffer.append(']').toString();
    }

    public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
        if (elementCount() == 1) {
            final Expression exp = (Expression)elementAt(0);
            exp.translate(classGen, methodGen);
        }
        else {
            final ConstantPoolGen cpg = classGen.getConstantPool();
            final InstructionList il = methodGen.getInstructionList();
            final int initBuffer = cpg.addMethodref(STRING_BUFFER_CLASS,
                                                    "<init>", "()V");
            final Instruction append =
                new INVOKEVIRTUAL(cpg.addMethodref(STRING_BUFFER_CLASS,
                                                   "append",
                                                   "(" + STRING_SIG + ")"
                                                   + STRING_BUFFER_SIG));

            final int toString = cpg.addMethodref(STRING_BUFFER_CLASS,
                                                  "toString",
                                                  "()"+STRING_SIG);
            il.append(new NEW(cpg.addClass(STRING_BUFFER_CLASS)));
            il.append(DUP);
            il.append(new INVOKESPECIAL(initBuffer));
            // StringBuilder is on the stack
            final Iterator<SyntaxTreeNode> elements = elements();
            while (elements.hasNext()) {
                final Expression exp = (Expression)elements.next();
                exp.translate(classGen, methodGen);
                il.append(append);
            }
            il.append(new INVOKEVIRTUAL(toString));
        }
    }
}

com/sun/org/apache/xalan/internal/xsltc/compiler/AttributeValueTemplate.java

 

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