1 /* jit/parse.h - parser header
3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
4 R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser,
5 M. Probst, S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck,
6 P. Tomsich, J. Wenninger
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., 59 Temple Place - Suite 330, Boston, MA
25 Contact: cacao@complang.tuwien.ac.at
27 Author: Christian Thalinger
29 $Id: parse.h 557 2003-11-02 22:51:59Z twisti $
39 /* macros for byte code fetching ***********************************************
41 fetch a byte code of given size from position p in code array jcode
43 *******************************************************************************/
45 #define code_get_u1(p) jcode[p]
46 #define code_get_s1(p) ((s1)jcode[p])
47 #define code_get_u2(p) ((((u2)jcode[p]) << 8) + jcode[p + 1])
48 #define code_get_s2(p) ((s2)((((u2)jcode[p]) << 8) + jcode[p + 1]))
49 #define code_get_u4(p) ((((u4)jcode[p]) << 24) + (((u4)jcode[p + 1]) << 16) \
50 +(((u4)jcode[p + 2]) << 8) + jcode[p + 3])
51 #define code_get_s4(p) ((s4)((((u4)jcode[p]) << 24) + (((u4)jcode[p + 1]) << 16) \
52 +(((u4)jcode[p + 2]) << 8) + jcode[p + 3]))
55 extern classinfo *rt_class;
56 extern methodinfo *rt_method;
57 extern utf *rt_descriptor;
58 extern int rt_jcodelength;
62 /* function prototypes */
63 void compiler_addinitclass(classinfo *c);
64 classSetNode * descriptor2typesL(methodinfo *m);
65 void descriptor2types(methodinfo *m);
72 * These are local overrides for various environment variables in Emacs.
73 * Please do not remove this and leave it at the end of the file, where
74 * Emacs will automagically detect them.
75 * ---------------------------------------------------------------------