Annotation of OpenXM_contrib2/asir2000/parse/main.c, Revision 1.35
1.4 noro 1: /*
2: * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
3: * All rights reserved.
4: *
5: * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
6: * non-exclusive and royalty-free license to use, copy, modify and
7: * redistribute, solely for non-commercial and non-profit purposes, the
8: * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
9: * conditions of this Agreement. For the avoidance of doubt, you acquire
10: * only a limited right to use the SOFTWARE hereunder, and FLL or any
11: * third party developer retains all rights, including but not limited to
12: * copyrights, in and to the SOFTWARE.
13: *
14: * (1) FLL does not grant you a license in any way for commercial
15: * purposes. You may use the SOFTWARE only for non-commercial and
16: * non-profit purposes only, such as academic, research and internal
17: * business use.
18: * (2) The SOFTWARE is protected by the Copyright Law of Japan and
19: * international copyright treaties. If you make copies of the SOFTWARE,
20: * with or without modification, as permitted hereunder, you shall affix
21: * to all such copies of the SOFTWARE the above copyright notice.
22: * (3) An explicit reference to this SOFTWARE and its copyright owner
23: * shall be made on your publication or presentation in any form of the
24: * results obtained by use of the SOFTWARE.
25: * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
1.5 noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.4 noro 27: * for such modification or the source code of the modified part of the
28: * SOFTWARE.
29: *
30: * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
31: * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
32: * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
33: * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
34: * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
35: * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
36: * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
37: * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
38: * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
39: * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
40: * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
41: * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
42: * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
43: * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
44: * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
45: * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
46: * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
47: *
1.35 ! ohara 48: * $OpenXM: OpenXM_contrib2/asir2000/parse/main.c,v 1.34 2013/12/19 05:48:24 saito Exp $
1.4 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
52:
1.35 ! ohara 53: #include <stdlib.h>
! 54: #if defined(VISUAL)
! 55: #include <io.h>
! 56: #define R_OK 4
! 57: #else
! 58: #include <unistd.h>
! 59: #include <fcntl.h>
! 60: #endif
! 61:
1.18 ohara 62: #if defined(PARI)
1.1 noro 63: #include "genpari.h"
64:
1.14 noro 65: /* XXX : environment is defined in libpari.a */
1.25 saito 66: # if !(PARI_VERSION_CODE > 131588)
1.14 noro 67: extern jmp_buf environnement;
1.25 saito 68: # endif
1.1 noro 69: #endif
70:
1.13 noro 71: extern JMP_BUF main_env;
1.1 noro 72:
1.9 saito 73: #ifndef ASIRRCNAME
74: #define ASIRRCNAME "asirrc"
75: #endif
76:
77:
1.1 noro 78: double get_current_time();
1.11 noro 79: void init_socket();
80: void recover();
1.30 noro 81: void set_stacksize();
1.11 noro 82:
1.1 noro 83: extern int mpi_nprocs,mpi_myid;
84:
1.35 ! ohara 85: char *find_asirrc()
! 86: {
! 87: static char name[BUFSIZ];
! 88: char dir[BUFSIZ];
! 89: char *env,*env2;
! 90:
! 91: /* if ASIR_CONFIG is set, execute it; else execute .asirrc */
! 92: env = getenv("ASIR_CONFIG");
! 93: if( env && !access(env, R_OK) ) {
! 94: strcpy(name,env);
! 95: return name;
! 96: }
! 97: env = getenv("HOME");
! 98: if ( env ) {
! 99: sprintf(name, "%s/.asirrc", env);
! 100: if (!access(name, R_OK)) {
! 101: return name;
! 102: }
! 103: }
! 104: #if defined(VISUAL)
! 105: env = getenv("HOMEDRIVE");
! 106: env2 = getenv("HOMEPATH");
! 107: if ( env && env2 ) {
! 108: sprintf(name, "%s%s/.asirrc", env, env2);
! 109: if (!access(name, R_OK)) {
! 110: return name;
! 111: }
! 112: }
! 113: env = getenv("APPDATA");
! 114: if ( env ) {
! 115: sprintf(name, "%s/OpenXM/.asirrc", env);
! 116: if (!access(name, R_OK)) {
! 117: return name;
! 118: }
! 119: }
! 120: get_rootdir(dir, BUFSIZ);
! 121: sprintf(name, "%s/.asirrc", dir);
! 122: if (!access(name, R_OK)) {
! 123: return name;
! 124: }
! 125: #endif
! 126: return NULL;
! 127: }
! 128:
1.1 noro 129: #if defined(VISUAL_LIB)
1.11 noro 130: void Main(int argc,char *argv[])
1.1 noro 131: #else
132: #if defined(VISUAL)
133: void
134: #endif
1.11 noro 135: main(int argc,char *argv[])
1.1 noro 136: #endif
137: {
1.12 noro 138: int tmp;
1.35 ! ohara 139: char *ifname;
1.1 noro 140: extern int GC_dont_gc;
141: extern int do_asirrc;
142: extern int do_file;
1.24 ohara 143: extern char *do_filename;
144: extern int asir_setenv;
1.1 noro 145: extern FILE *in_fp;
1.12 noro 146: extern int *StackBottom;
1.11 noro 147: #if !defined(VISUAL)
1.17 noro 148: char *slash,*bslash,*binname,*p;
1.11 noro 149: #endif
1.1 noro 150:
1.30 noro 151: set_stacksize();
1.12 noro 152: StackBottom = &tmp;
1.27 noro 153: GC_init();
1.20 noro 154: #if defined(MPI)
1.1 noro 155: mpi_init();
156: if ( mpi_myid ) {
157: int slave_argc;
158: char *slave_argv[2];
159:
160: ox_mpi_slave_init();
161: slave_argc = 1;
162: slave_argv[0] = "ox_asir"; slave_argv[1]=0;
163: ox_main(argc,argv);
164: exit(0);
165: } else
166: ox_mpi_master_init();
167: #elif !defined(VISUAL)
168: slash = (char *)rindex(argv[0],'/');
1.16 noro 169: bslash = (char *)rindex(argv[0],'\\');
1.1 noro 170: if ( slash )
171: binname = slash+1;
1.16 noro 172: else if ( bslash )
173: binname = bslash+1;
1.1 noro 174: else
175: binname = argv[0];
1.17 noro 176: for ( p = binname; *p; p++ )
177: *p = tolower(*p);
1.15 noro 178: if ( !strncmp(binname,"ox_asir",strlen("ox_asir")) ) {
1.1 noro 179: /* never return */
180: ox_main(argc,argv);
181: exit(0);
1.20 noro 182: #if defined(DO_PLOT)
1.15 noro 183: } else if ( !strncmp(binname,"ox_plot",strlen("ox_plot")) ) {
1.1 noro 184: /* never return */
185: ox_plot_main(argc,argv);
186: exit(0);
1.3 noro 187: #endif
1.15 noro 188: } else if ( !strncmp(binname,"ox_launch",strlen("ox_launch")) ) {
1.1 noro 189: /* never return */
190: launch_main(argc,argv);
191: exit(0);
192: }
193: #endif
194:
195: srandom((int)get_current_time());
196: /* mt_sgenrand((unsigned long)get_current_time()); */
197:
198: rtime_init();
199: env_init();
200: endian_init();
1.21 ohara 201: cppname_init();
1.1 noro 202: process_args(--argc,++argv);
1.18 ohara 203: #if defined(PARI)
1.1 noro 204: risa_pari_init();
205: #endif
1.33 noro 206: if (!do_quiet) {
1.22 ohara 207: copyright();
208: }
1.1 noro 209: output_init();
210: arf_init();
211: nglob_init();
212: glob_init();
213: sig_init();
214: tty_init();
215: debug_init();
216: pf_init();
217: sysf_init();
218: parif_init();
1.26 noro 219: order_init();
220: /* XXX set the default ordering */
1.1 noro 221: #if defined(VISUAL)
222: init_socket();
223: #endif
224: #if defined(UINIT)
225: reg_sysf();
226: #endif
1.2 noro 227:
1.28 noro 228: if ( do_file ) {
229: asir_infile=NULL;
230: loadasirfile(do_filename);
231: } else {
232: /* the bottom of the input stack */
233: input_init(stdin,"stdin");
234: }
235:
1.35 ! ohara 236: if ( do_asirrc && (ifname = find_asirrc()) ) {
1.28 noro 237: if ( !SETJMP(main_env) )
238: execasirfile(ifname);
1.1 noro 239: }
1.2 noro 240:
1.1 noro 241: prompt();
242: while ( 1 ) {
1.18 ohara 243: #if defined(PARI)
1.1 noro 244: recover(0);
1.14 noro 245: /* XXX environement is defined in libpari.a */
1.25 saito 246: # if !(PARI_VERSION_CODE > 131588)
1.14 noro 247: if ( setjmp(environnement) ) {
1.1 noro 248: avma = top; recover(1);
249: resetenv("");
250: }
1.25 saito 251: # endif
1.1 noro 252: #endif
1.13 noro 253: if ( SETJMP(main_env) )
1.1 noro 254: prompt();
1.29 noro 255: if ( !do_file ) {
256: if ( SETJMP(asir_infile->jmpbuf) )
257: prompt();
258: else
259: asir_infile->ready_for_longjmp = 1;
260: }
1.23 noro 261: restore_handler();
1.1 noro 262: read_eval_loop();
263: }
264: }
265:
266: #if !defined(VISUAL_LIB)
267: /* a dummy function */
268:
1.11 noro 269: void set_error(int code,char *reason,char *action)
1.1 noro 270: {}
271: #endif
1.30 noro 272:
273: void set_stacksize()
274: {
275: #if !defined(VISUAL)
276: struct rlimit rlim;
277: int c,m;
278:
279: getrlimit(RLIMIT_STACK,&rlim);
280: if ( rlim.rlim_cur < (1<<26) ) {
281: rlim.rlim_cur = MIN(1<<26,rlim.rlim_max);
282: setrlimit(RLIMIT_STACK,&rlim);
283: }
284: #endif
285: }
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