1 /* src/vm/stringlocal.h - string header
3 Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
4 C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 J. Wenninger, Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
28 #ifndef _STRINGLOCAL_H
29 #define _STRINGLOCAL_H
31 typedef struct literalstring literalstring;
37 #include "toolbox/hashtable.h"
39 #include "vm/global.h"
41 #include "vmcore/utf8.h"
44 /* data structure of internal javastrings stored in global hashtable **********/
46 struct literalstring {
47 literalstring *hashlink; /* link for external hash chain */
48 java_object_t *string;
52 /* javastring-hashtable */
53 extern hashtable hashtable_string;
56 /* function prototypes ********************************************************/
58 /* initialize string subsystem */
59 bool string_init(void);
61 void stringtable_update(void);
63 /* creates a new object of type java/lang/String from a utf-text */
64 java_handle_t *javastring_new(utf *text);
66 /* creates a new object of type java/lang/String from a utf-text, changes slashes to dots */
67 java_handle_t *javastring_new_slash_to_dot(utf *text);
69 /* creates a new object of type java/lang/String from an ASCII c-string */
70 java_handle_t *javastring_new_from_ascii(const char *text);
72 /* creates a new object of type java/lang/String from UTF-8 */
73 java_handle_t *javastring_new_from_utf_string(const char *utfstr);
75 /* creates a new object of type java/lang/String from (possibly invalid) UTF-8 */
76 java_handle_t *javastring_safe_new_from_utf8(const char *text);
78 /* make c-string from a javastring (debugging) */
79 char *javastring_tochar(java_handle_t *string);
81 /* make utf symbol from javastring */
82 utf *javastring_toutf(java_handle_t *string, bool isclassname);
84 /* creates a new javastring with the text of the u2-array */
85 java_object_t *literalstring_u2(java_chararray_t *a, u4 length, u4 offset,
88 /* creates a new javastring with the text of the utf-symbol */
89 java_object_t *literalstring_new(utf *u);
91 /* dispose a javastring */
92 void literalstring_free(java_object_t*);
94 java_handle_t *javastring_intern(java_handle_t *s);
95 void javastring_print(java_handle_t *s);
97 #endif /* _STRINGLOCAL_H */
101 * These are local overrides for various environment variables in Emacs.
102 * Please do not remove this and leave it at the end of the file, where
103 * Emacs will automagically detect them.
104 * ---------------------------------------------------------------------
107 * indent-tabs-mode: t
111 * vim:noexpandtab:sw=4:ts=4: