1.1 --- a/vm/src/main/java/org/apidesign/vm4brwsr/VarType.java	Fri Mar 22 16:59:47 2013 +0100
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,110 +0,0 @@
     1.4 -/**
     1.5 - * Back 2 Browser Bytecode Translator
     1.6 - * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.7 - *
     1.8 - * This program is free software: you can redistribute it and/or modify
     1.9 - * it under the terms of the GNU General Public License as published by
    1.10 - * the Free Software Foundation, version 2 of the License.
    1.11 - *
    1.12 - * This program is distributed in the hope that it will be useful,
    1.13 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.14 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.15 - * GNU General Public License for more details.
    1.16 - *
    1.17 - * You should have received a copy of the GNU General Public License
    1.18 - * along with this program. Look for COPYING file in the top folder.
    1.19 - * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 - */
    1.21 -package org.apidesign.vm4brwsr;
    1.22 -
    1.23 -import org.apidesign.javap.RuntimeConstants;
    1.24 -
    1.25 -final class VarType {
    1.26 -    public static final int INTEGER = 0;
    1.27 -    public static final int LONG = 1;
    1.28 -    public static final int FLOAT = 2;
    1.29 -    public static final int DOUBLE = 3;
    1.30 -    public static final int REFERENCE = 4;
    1.31 -
    1.32 -    public static final int LAST = REFERENCE;
    1.33 -
    1.34 -    private VarType() {
    1.35 -    }
    1.36 -
    1.37 -    public static boolean isCategory2(final int varType) {
    1.38 -        return (varType == LONG) || (varType == DOUBLE);
    1.39 -    }
    1.40 -
    1.41 -    public static int fromStackMapType(final int smType) {
    1.42 -        switch (smType & 0xff) {
    1.43 -            case RuntimeConstants.ITEM_Integer:
    1.44 -                return VarType.INTEGER;
    1.45 -            case RuntimeConstants.ITEM_Float:
    1.46 -                return VarType.FLOAT;
    1.47 -            case RuntimeConstants.ITEM_Double:
    1.48 -                return VarType.DOUBLE;
    1.49 -            case RuntimeConstants.ITEM_Long:
    1.50 -                return VarType.LONG;
    1.51 -            case RuntimeConstants.ITEM_Null:
    1.52 -            case RuntimeConstants.ITEM_InitObject:
    1.53 -            case RuntimeConstants.ITEM_Object:
    1.54 -            case RuntimeConstants.ITEM_NewObject:
    1.55 -                return VarType.REFERENCE;
    1.56 -
    1.57 -            case RuntimeConstants.ITEM_Bogus:
    1.58 -                /* unclear how to handle for now */
    1.59 -            default:
    1.60 -                throw new IllegalStateException("Unhandled stack map type");
    1.61 -        }
    1.62 -    }
    1.63 -
    1.64 -    public static int fromConstantType(final byte constantTag) {
    1.65 -        switch (constantTag) {
    1.66 -            case RuntimeConstants.CONSTANT_INTEGER:
    1.67 -                return VarType.INTEGER;
    1.68 -            case RuntimeConstants.CONSTANT_FLOAT:
    1.69 -                return VarType.FLOAT;
    1.70 -            case RuntimeConstants.CONSTANT_LONG:
    1.71 -                return VarType.LONG;
    1.72 -            case RuntimeConstants.CONSTANT_DOUBLE:
    1.73 -                return VarType.DOUBLE;
    1.74 -
    1.75 -            case RuntimeConstants.CONSTANT_CLASS:
    1.76 -            case RuntimeConstants.CONSTANT_UTF8:
    1.77 -            case RuntimeConstants.CONSTANT_UNICODE:
    1.78 -            case RuntimeConstants.CONSTANT_STRING:
    1.79 -                return VarType.REFERENCE;
    1.80 -
    1.81 -            case RuntimeConstants.CONSTANT_FIELD:
    1.82 -            case RuntimeConstants.CONSTANT_METHOD:
    1.83 -            case RuntimeConstants.CONSTANT_INTERFACEMETHOD:
    1.84 -            case RuntimeConstants.CONSTANT_NAMEANDTYPE:
    1.85 -                /* unclear how to handle for now */
    1.86 -            default:
    1.87 -                throw new IllegalStateException("Unhandled constant tag");
    1.88 -        }
    1.89 -    }
    1.90 -
    1.91 -    public static int fromFieldType(final char fieldType) {
    1.92 -        switch (fieldType) {
    1.93 -            case 'B':
    1.94 -            case 'C':
    1.95 -            case 'S':
    1.96 -            case 'Z':
    1.97 -            case 'I':
    1.98 -                return VarType.INTEGER;
    1.99 -            case 'J':
   1.100 -                return VarType.LONG;
   1.101 -            case 'F':
   1.102 -                return VarType.FLOAT;
   1.103 -            case 'D':
   1.104 -                return VarType.DOUBLE;
   1.105 -            case 'L':
   1.106 -            case '[':
   1.107 -                return VarType.REFERENCE;
   1.108 -
   1.109 -            default:
   1.110 -                throw new IllegalStateException("Unhandled field type");
   1.111 -        }
   1.112 -    }
   1.113 -}