Annotation of OpenXM_contrib2/asir2000/parse/main.c, Revision 1.33
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: *
1.33 ! noro 48: * $OpenXM: OpenXM_contrib2/asir2000/parse/main.c,v 1.32 2006/09/26 05:35:26 noro Exp $
1.4 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
52:
1.18 ohara 53: #if defined(PARI)
1.1 noro 54: #include "genpari.h"
55:
1.14 noro 56: /* XXX : environment is defined in libpari.a */
1.25 saito 57: # if !(PARI_VERSION_CODE > 131588)
1.14 noro 58: extern jmp_buf environnement;
1.25 saito 59: # endif
1.1 noro 60: #endif
61:
1.13 noro 62: extern JMP_BUF main_env;
1.1 noro 63:
1.9 saito 64: #if defined(INTERVAL)
65: #ifndef ASIRRCNAME
66: #define ASIRRCNAME "int_asirrc"
67: #endif
68: #else
69: #ifndef ASIRRCNAME
70: #define ASIRRCNAME "asirrc"
71: #endif
72: #endif
73:
74:
1.1 noro 75: double get_current_time();
1.11 noro 76: void init_socket();
77: void recover();
1.30 noro 78: void set_stacksize();
1.11 noro 79:
1.1 noro 80: extern int mpi_nprocs,mpi_myid;
81:
82: #if defined(VISUAL_LIB)
1.11 noro 83: void Main(int argc,char *argv[])
1.1 noro 84: #else
85: #if defined(VISUAL)
86: void
87: #endif
1.11 noro 88: main(int argc,char *argv[])
1.1 noro 89: #endif
90: {
1.12 noro 91: int tmp;
1.1 noro 92: FILE *ifp;
93: char ifname[BUFSIZ];
94: extern int GC_dont_gc;
95: extern int do_asirrc;
96: extern int do_file;
1.24 ohara 97: extern char *do_filename;
98: extern int asir_setenv;
1.1 noro 99: extern FILE *in_fp;
1.12 noro 100: extern int *StackBottom;
1.1 noro 101: char *getenv();
102: char *homedir;
1.11 noro 103: char *ptr;
104: #if !defined(VISUAL)
1.17 noro 105: char *slash,*bslash,*binname,*p;
1.11 noro 106: #endif
1.1 noro 107:
1.30 noro 108: set_stacksize();
1.12 noro 109: StackBottom = &tmp;
1.27 noro 110: GC_init();
1.20 noro 111: #if defined(MPI)
1.1 noro 112: mpi_init();
113: if ( mpi_myid ) {
114: int slave_argc;
115: char *slave_argv[2];
116:
117: ox_mpi_slave_init();
118: slave_argc = 1;
119: slave_argv[0] = "ox_asir"; slave_argv[1]=0;
120: ox_main(argc,argv);
121: exit(0);
122: } else
123: ox_mpi_master_init();
124: #elif !defined(VISUAL)
125: slash = (char *)rindex(argv[0],'/');
1.16 noro 126: bslash = (char *)rindex(argv[0],'\\');
1.1 noro 127: if ( slash )
128: binname = slash+1;
1.16 noro 129: else if ( bslash )
130: binname = bslash+1;
1.1 noro 131: else
132: binname = argv[0];
1.17 noro 133: for ( p = binname; *p; p++ )
134: *p = tolower(*p);
1.15 noro 135: if ( !strncmp(binname,"ox_asir",strlen("ox_asir")) ) {
1.1 noro 136: /* never return */
137: ox_main(argc,argv);
138: exit(0);
1.20 noro 139: #if defined(DO_PLOT)
1.15 noro 140: } else if ( !strncmp(binname,"ox_plot",strlen("ox_plot")) ) {
1.1 noro 141: /* never return */
142: ox_plot_main(argc,argv);
143: exit(0);
1.3 noro 144: #endif
1.15 noro 145: } else if ( !strncmp(binname,"ox_launch",strlen("ox_launch")) ) {
1.1 noro 146: /* never return */
147: launch_main(argc,argv);
148: exit(0);
149: }
150: #endif
151:
152: srandom((int)get_current_time());
153: /* mt_sgenrand((unsigned long)get_current_time()); */
154:
155: rtime_init();
156: env_init();
157: endian_init();
1.21 ohara 158: cppname_init();
1.1 noro 159: process_args(--argc,++argv);
1.18 ohara 160: #if defined(PARI)
1.1 noro 161: risa_pari_init();
162: #endif
1.33 ! noro 163: if (!do_quiet) {
1.22 ohara 164: copyright();
165: }
1.1 noro 166: output_init();
167: arf_init();
168: nglob_init();
169: glob_init();
170: sig_init();
171: tty_init();
172: debug_init();
173: pf_init();
174: sysf_init();
175: parif_init();
1.26 noro 176: order_init();
177: /* XXX set the default ordering */
1.1 noro 178: #if defined(VISUAL)
179: init_socket();
180: #endif
181: #if defined(UINIT)
182: reg_sysf();
183: #endif
1.2 noro 184:
185: /* if ASIR_CONFIG is set, execute it; else execute .asirrc */
186: if ( ptr = getenv("ASIR_CONFIG") )
187: strcpy(ifname,ptr);
188: else {
189: homedir = getenv("HOME");
190: if ( !homedir ) {
191: char rootname[BUFSIZ];
1.1 noro 192:
1.2 noro 193: get_rootdir(rootname,sizeof(rootname));
194: homedir = rootname;
195: }
1.9 saito 196: sprintf(ifname,"%s/." ASIRRCNAME,homedir);
1.1 noro 197: }
1.2 noro 198:
1.28 noro 199: if ( do_file ) {
200: asir_infile=NULL;
201: loadasirfile(do_filename);
202: } else {
203: /* the bottom of the input stack */
204: input_init(stdin,"stdin");
205: }
206:
1.1 noro 207: if ( do_asirrc && (ifp = fopen(ifname,"r")) ) {
208: fclose(ifp);
1.28 noro 209: if ( !SETJMP(main_env) )
210: execasirfile(ifname);
1.1 noro 211: }
1.2 noro 212:
1.1 noro 213: prompt();
214: while ( 1 ) {
1.18 ohara 215: #if defined(PARI)
1.1 noro 216: recover(0);
1.14 noro 217: /* XXX environement is defined in libpari.a */
1.25 saito 218: # if !(PARI_VERSION_CODE > 131588)
1.14 noro 219: if ( setjmp(environnement) ) {
1.1 noro 220: avma = top; recover(1);
221: resetenv("");
222: }
1.25 saito 223: # endif
1.1 noro 224: #endif
1.13 noro 225: if ( SETJMP(main_env) )
1.1 noro 226: prompt();
1.29 noro 227: if ( !do_file ) {
228: if ( SETJMP(asir_infile->jmpbuf) )
229: prompt();
230: else
231: asir_infile->ready_for_longjmp = 1;
232: }
1.23 noro 233: restore_handler();
1.1 noro 234: read_eval_loop();
235: }
236: }
237:
238: #if !defined(VISUAL_LIB)
239: /* a dummy function */
240:
1.11 noro 241: void set_error(int code,char *reason,char *action)
1.1 noro 242: {}
243: #endif
1.30 noro 244:
245: void set_stacksize()
246: {
247: #if !defined(VISUAL)
248: struct rlimit rlim;
249: int c,m;
250:
251: getrlimit(RLIMIT_STACK,&rlim);
252: if ( rlim.rlim_cur < (1<<26) ) {
253: rlim.rlim_cur = MIN(1<<26,rlim.rlim_max);
254: setrlimit(RLIMIT_STACK,&rlim);
255: }
256: #endif
257: }
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