Fri, 27 Feb 2009 13:27:09 -0800
6810672: Comment typos
Summary: I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never
1 /*
2 * Copyright 1997-2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
25 # include "incls/_precompiled.incl"
26 # include "incls/_symbolOop.cpp.incl"
28 bool symbolOopDesc::equals(const char* str, int len) const {
29 int l = utf8_length();
30 if (l != len) return false;
31 while (l-- > 0) {
32 if (str[l] != (char) byte_at(l))
33 return false;
34 }
35 assert(l == -1, "we should be at the beginning");
36 return true;
37 }
39 char* symbolOopDesc::as_C_string(char* buf, int size) const {
40 if (size > 0) {
41 int len = MIN2(size - 1, utf8_length());
42 for (int i = 0; i < len; i++) {
43 buf[i] = byte_at(i);
44 }
45 buf[len] = '\0';
46 }
47 return buf;
48 }
50 char* symbolOopDesc::as_C_string() const {
51 int len = utf8_length();
52 char* str = NEW_RESOURCE_ARRAY(char, len + 1);
53 return as_C_string(str, len + 1);
54 }
56 char* symbolOopDesc::as_C_string_flexible_buffer(Thread* t,
57 char* buf, int size) const {
58 char* str;
59 int len = utf8_length();
60 int buf_len = len + 1;
61 if (size < buf_len) {
62 str = NEW_RESOURCE_ARRAY(char, buf_len);
63 } else {
64 str = buf;
65 }
66 return as_C_string(str, buf_len);
67 }
69 void symbolOopDesc::print_symbol_on(outputStream* st) {
70 st = st ? st : tty;
71 int length = UTF8::unicode_length((const char*)bytes(), utf8_length());
72 const char *ptr = (const char *)bytes();
73 jchar value;
74 for (int index = 0; index < length; index++) {
75 ptr = UTF8::next(ptr, &value);
76 if (value >= 32 && value < 127 || value == '\'' || value == '\\') {
77 st->put(value);
78 } else {
79 st->print("\\u%04x", value);
80 }
81 }
82 }
84 jchar* symbolOopDesc::as_unicode(int& length) const {
85 symbolOopDesc* this_ptr = (symbolOopDesc*)this;
86 length = UTF8::unicode_length((char*)this_ptr->bytes(), utf8_length());
87 jchar* result = NEW_RESOURCE_ARRAY(jchar, length);
88 if (length > 0) {
89 UTF8::convert_to_unicode((char*)this_ptr->bytes(), result, length);
90 }
91 return result;
92 }
94 const char* symbolOopDesc::as_klass_external_name(char* buf, int size) const {
95 if (size > 0) {
96 char* str = as_C_string(buf, size);
97 int length = (int)strlen(str);
98 // Turn all '/'s into '.'s (also for array klasses)
99 for (int index = 0; index < length; index++) {
100 if (str[index] == '/') {
101 str[index] = '.';
102 }
103 }
104 return str;
105 } else {
106 return buf;
107 }
108 }
110 const char* symbolOopDesc::as_klass_external_name() const {
111 char* str = as_C_string();
112 int length = (int)strlen(str);
113 // Turn all '/'s into '.'s (also for array klasses)
114 for (int index = 0; index < length; index++) {
115 if (str[index] == '/') {
116 str[index] = '.';
117 }
118 }
119 return str;
120 }