1/*
2 * Copyright 2014, Google Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32package org.jf.smalidea;
33
34
35import com.intellij.lang.ASTNode;
36import com.intellij.lang.PsiBuilder;
37import com.intellij.lang.PsiParser;
38import com.intellij.psi.tree.IElementType;
39import org.antlr.runtime.RecognitionException;
40import org.jetbrains.annotations.NotNull;
41import org.jf.smalidea.psi.SmaliElementTypes;
42
43public class SmaliParser implements PsiParser {
44    @NotNull @Override public ASTNode parse(IElementType root, PsiBuilder builder) {
45        builder.setDebugMode(true);
46
47        PsiBuilder.Marker rootMarker = builder.mark();
48        PsiBuilder.Marker classMarker = builder.mark();
49
50        PsiBuilderTokenStream tokenStream = new PsiBuilderTokenStream(builder);
51        smalideaParser parser = new smalideaParser(tokenStream);
52        parser.setPsiBuilder(builder);
53        try {
54            parser.smali_file();
55        } catch (RecognitionException ex) {
56            // TODO: how to handle this?
57            ex.printStackTrace();
58        }
59
60        classMarker.done(SmaliElementTypes.CLASS);
61        rootMarker.done(root);
62        return builder.getTreeBuilt();
63    }
64}
65