1 /*
2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
27
28 class ClasspathStream : public StackObj {
29 const char* _class_path;
30 int _len;
31 int _start;
32 int _end;
33
34 public:
35 ClasspathStream(const char* class_path) {
36 _class_path = class_path;
37 _len = (int)strlen(class_path);
38 _start = 0;
39 _end = 0;
40 }
41
42 bool has_next() {
43 return _start < _len;
44 }
45
46 const char* get_next();
47 };
48
49 #endif // SHARE_UTILITIES_CLASSPATHSTREAM_HPP
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1 /*
2 * Copyright (c) 2019, 2024, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
27
28 class ClasspathStream : public StackObj {
29 const char* _class_path;
30 int _len;
31 int _start;
32 int _end;
33
34 public:
35 ClasspathStream(const char* class_path) {
36 _class_path = class_path;
37 _len = (int)strlen(class_path);
38 _start = 0;
39 _end = 0;
40 }
41
42 bool has_next() {
43 return _start < _len;
44 }
45
46 const char* get_next();
47
48 // Number of characters have been consumed from the input (this->_classpath)
49 // ClasspathStream cps("a:b:c");
50 // cps.next(); /* returns "a" */
51 // cps.next(); /* returns "b" */
52 // cps.num_chars_consumed() == 3;
53 size_t num_chars_consumed() {
54 return (size_t)_start;
55 }
56 };
57
58 #endif // SHARE_UTILITIES_CLASSPATHSTREAM_HPP
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