1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/ide/editor/src/main/java/org/apidesign/bck2brwsr/ide/editor/ManglingSink.java Mon Jan 13 12:37:03 2014 +0100
1.3 @@ -0,0 +1,71 @@
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.bck2brwsr.ide.editor;
1.22 +
1.23 +/**
1.24 + * An implementation of {@linkplain JsniCommentTokenizer.Sink} that generates B2B
1.25 + */
1.26 +class ManglingSink implements JsniCommentTokenizer.Sink {
1.27 +
1.28 + final StringBuilder out = new StringBuilder();
1.29 +
1.30 + public void javascript(String s) {
1.31 + out.append(s);
1.32 + }
1.33 +
1.34 + public void method(String clazz, String method, String signature) {
1.35 + out.append(mangle(clazz, method, signature));
1.36 + }
1.37 +
1.38 + public void field(String clazz, String field) {
1.39 +// out.append(field);
1.40 + out.append('_').append(field).append('(').append(')');
1.41 + }
1.42 +
1.43 +
1.44 + @Override
1.45 + public String toString() {
1.46 + return out.toString();
1.47 + }
1.48 +
1.49 +
1.50 + static String mangle(String clazz, String method, String signature) {
1.51 + final StringBuilder builder = new StringBuilder();
1.52 + builder.append(method);
1.53 + builder.append("__");
1.54 + builder.append(mangle(JNIHelper.signature(JNIHelper.method(clazz, method, signature).getReturnType())));
1.55 + builder.append(mangle(signature));
1.56 + return builder.toString();
1.57 + }
1.58 +
1.59 +
1.60 + static String mangle(String txt) {
1.61 + final StringBuilder sb = new StringBuilder();
1.62 + for (int i = 0; i < txt.length(); i++) {
1.63 + final char ch = txt.charAt(i);
1.64 + switch (ch) {
1.65 + case '/': sb.append('_'); break;
1.66 + case '_': sb.append("_1"); break;
1.67 + case ';': sb.append("_2"); break;
1.68 + case '[': sb.append("_3"); break;
1.69 + default: sb.append(ch); break;
1.70 + }
1.71 + }
1.72 + return sb.toString();
1.73 + }
1.74 +}