1 /* options.c - contains global options
3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
4 Institut f. Computersprachen, TU Wien
5 R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser, M. Probst,
6 S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich,
9 This file is part of CACAO.
11 This program is free software; you can redistribute it and/or
12 modify it under the terms of the GNU General Public License as
13 published by the Free Software Foundation; either version 2, or (at
14 your option) any later version.
16 This program is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
26 Contact: cacao@complang.tuwien.ac.at
28 Authors: Christian Thalinger
30 $Id: options.c 1641 2004-12-01 13:13:31Z christian $
40 /* command line option */
42 bool opt_verbose = false;
43 bool compileall = false;
44 bool runverbose = false; /* trace all method invocation */
45 bool verboseexception = false;
46 bool collectverbose = false;
48 bool loadverbose = false;
49 bool linkverbose = false;
50 bool initverbose = false;
52 bool opt_rt = false; /* true if RTA parse should be used RT-CO */
53 bool opt_xta = false; /* true if XTA parse should be used XTA-CO */
54 bool opt_vta = false; /* true if VTA parse should be used VTA-CO */
56 bool opt_liberalutf = false; /* Don't check overlong UTF-8 sequences */
58 bool showmethods = false;
59 bool showconstantpool = false;
62 bool compileverbose = false; /* trace compiler actions */
63 bool showstack = false;
64 bool showdisassemble = false; /* generate disassembler listing */
65 bool showddatasegment = false; /* generate data segment listing */
66 bool showintermediate = false; /* generate intermediate code listing */
68 bool useinliningm = false; /* use method inlining */
69 bool useinlining = false; /* use method inlining */
70 bool inlinevirtuals = false; /* inline unique virtual methods */
71 bool inlineexceptions = false; /* inline methods, that contain excptions */
72 bool inlineparamopt = false; /* optimize parameter passing to inlined methods */
73 bool inlineoutsiders = false; /* inline methods, that are not member of the invoker's class */
75 bool checkbounds = true; /* check array bounds */
76 bool checknull = true; /* check null pointers */
77 bool opt_noieee = false; /* don't implement ieee compliant floats */
78 bool checksync = true; /* do synchronization */
79 bool opt_loops = false; /* optimize array accesses in loops */
81 bool makeinitializations = true;
83 bool getloadingtime = false; /* to measure the runtime */
84 bool getcompilingtime = false; /* compute compile time */
86 int has_ext_instr_set = 0; /* has instruction set extensions */
88 bool opt_stat = false;
89 bool opt_verify = true; /* true if classfiles should be verified */
90 bool opt_eager = false;
92 bool opt_lsra = false;
94 int opt_ind = 1; /* index of processed arguments */
95 char *opt_arg; /* this one exports the option argument */
98 /* get_opt *********************************************************************
102 *******************************************************************************/
104 int get_opt(int argc, char **argv, opt_struct *opts)
116 for (i = 0; opts[i].name; i++) {
118 if (strcmp(a + 1, opts[i].name) == 0) { /* boolean option found */
120 return opts[i].value;
124 if (strcmp(a + 1, opts[i].name) == 0) { /* parameter option found */
126 if (opt_ind < argc) {
127 opt_arg = argv[opt_ind];
129 return opts[i].value;
134 size_t l = strlen(opts[i].name);
135 if (strlen(a + 1) > l) {
136 if (memcmp(a + 1, opts[i].name, l) == 0) {
139 return opts[i].value;
151 * These are local overrides for various environment variables in Emacs.
152 * Please do not remove this and leave it at the end of the file, where
153 * Emacs will automagically detect them.
154 * ---------------------------------------------------------------------
157 * indent-tabs-mode: t