Annotation of OpenXM_contrib2/asir2000/parse/main.c, Revision 1.34
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: *
1.34 ! saito 48: * $OpenXM: OpenXM_contrib2/asir2000/parse/main.c,v 1.33 2006/09/28 07:43:45 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: #ifndef ASIRRCNAME
65: #define ASIRRCNAME "asirrc"
66: #endif
67:
68:
1.1 noro 69: double get_current_time();
1.11 noro 70: void init_socket();
71: void recover();
1.30 noro 72: void set_stacksize();
1.11 noro 73:
1.1 noro 74: extern int mpi_nprocs,mpi_myid;
75:
76: #if defined(VISUAL_LIB)
1.11 noro 77: void Main(int argc,char *argv[])
1.1 noro 78: #else
79: #if defined(VISUAL)
80: void
81: #endif
1.11 noro 82: main(int argc,char *argv[])
1.1 noro 83: #endif
84: {
1.12 noro 85: int tmp;
1.1 noro 86: FILE *ifp;
87: char ifname[BUFSIZ];
88: extern int GC_dont_gc;
89: extern int do_asirrc;
90: extern int do_file;
1.24 ohara 91: extern char *do_filename;
92: extern int asir_setenv;
1.1 noro 93: extern FILE *in_fp;
1.12 noro 94: extern int *StackBottom;
1.1 noro 95: char *getenv();
96: char *homedir;
1.11 noro 97: char *ptr;
98: #if !defined(VISUAL)
1.17 noro 99: char *slash,*bslash,*binname,*p;
1.11 noro 100: #endif
1.1 noro 101:
1.30 noro 102: set_stacksize();
1.12 noro 103: StackBottom = &tmp;
1.27 noro 104: GC_init();
1.20 noro 105: #if defined(MPI)
1.1 noro 106: mpi_init();
107: if ( mpi_myid ) {
108: int slave_argc;
109: char *slave_argv[2];
110:
111: ox_mpi_slave_init();
112: slave_argc = 1;
113: slave_argv[0] = "ox_asir"; slave_argv[1]=0;
114: ox_main(argc,argv);
115: exit(0);
116: } else
117: ox_mpi_master_init();
118: #elif !defined(VISUAL)
119: slash = (char *)rindex(argv[0],'/');
1.16 noro 120: bslash = (char *)rindex(argv[0],'\\');
1.1 noro 121: if ( slash )
122: binname = slash+1;
1.16 noro 123: else if ( bslash )
124: binname = bslash+1;
1.1 noro 125: else
126: binname = argv[0];
1.17 noro 127: for ( p = binname; *p; p++ )
128: *p = tolower(*p);
1.15 noro 129: if ( !strncmp(binname,"ox_asir",strlen("ox_asir")) ) {
1.1 noro 130: /* never return */
131: ox_main(argc,argv);
132: exit(0);
1.20 noro 133: #if defined(DO_PLOT)
1.15 noro 134: } else if ( !strncmp(binname,"ox_plot",strlen("ox_plot")) ) {
1.1 noro 135: /* never return */
136: ox_plot_main(argc,argv);
137: exit(0);
1.3 noro 138: #endif
1.15 noro 139: } else if ( !strncmp(binname,"ox_launch",strlen("ox_launch")) ) {
1.1 noro 140: /* never return */
141: launch_main(argc,argv);
142: exit(0);
143: }
144: #endif
145:
146: srandom((int)get_current_time());
147: /* mt_sgenrand((unsigned long)get_current_time()); */
148:
149: rtime_init();
150: env_init();
151: endian_init();
1.21 ohara 152: cppname_init();
1.1 noro 153: process_args(--argc,++argv);
1.18 ohara 154: #if defined(PARI)
1.1 noro 155: risa_pari_init();
156: #endif
1.33 noro 157: if (!do_quiet) {
1.22 ohara 158: copyright();
159: }
1.1 noro 160: output_init();
161: arf_init();
162: nglob_init();
163: glob_init();
164: sig_init();
165: tty_init();
166: debug_init();
167: pf_init();
168: sysf_init();
169: parif_init();
1.26 noro 170: order_init();
171: /* XXX set the default ordering */
1.1 noro 172: #if defined(VISUAL)
173: init_socket();
174: #endif
175: #if defined(UINIT)
176: reg_sysf();
177: #endif
1.2 noro 178:
179: /* if ASIR_CONFIG is set, execute it; else execute .asirrc */
180: if ( ptr = getenv("ASIR_CONFIG") )
181: strcpy(ifname,ptr);
182: else {
183: homedir = getenv("HOME");
184: if ( !homedir ) {
185: char rootname[BUFSIZ];
1.1 noro 186:
1.2 noro 187: get_rootdir(rootname,sizeof(rootname));
188: homedir = rootname;
189: }
1.9 saito 190: sprintf(ifname,"%s/." ASIRRCNAME,homedir);
1.1 noro 191: }
1.2 noro 192:
1.28 noro 193: if ( do_file ) {
194: asir_infile=NULL;
195: loadasirfile(do_filename);
196: } else {
197: /* the bottom of the input stack */
198: input_init(stdin,"stdin");
199: }
200:
1.1 noro 201: if ( do_asirrc && (ifp = fopen(ifname,"r")) ) {
202: fclose(ifp);
1.28 noro 203: if ( !SETJMP(main_env) )
204: execasirfile(ifname);
1.1 noro 205: }
1.2 noro 206:
1.1 noro 207: prompt();
208: while ( 1 ) {
1.18 ohara 209: #if defined(PARI)
1.1 noro 210: recover(0);
1.14 noro 211: /* XXX environement is defined in libpari.a */
1.25 saito 212: # if !(PARI_VERSION_CODE > 131588)
1.14 noro 213: if ( setjmp(environnement) ) {
1.1 noro 214: avma = top; recover(1);
215: resetenv("");
216: }
1.25 saito 217: # endif
1.1 noro 218: #endif
1.13 noro 219: if ( SETJMP(main_env) )
1.1 noro 220: prompt();
1.29 noro 221: if ( !do_file ) {
222: if ( SETJMP(asir_infile->jmpbuf) )
223: prompt();
224: else
225: asir_infile->ready_for_longjmp = 1;
226: }
1.23 noro 227: restore_handler();
1.1 noro 228: read_eval_loop();
229: }
230: }
231:
232: #if !defined(VISUAL_LIB)
233: /* a dummy function */
234:
1.11 noro 235: void set_error(int code,char *reason,char *action)
1.1 noro 236: {}
237: #endif
1.30 noro 238:
239: void set_stacksize()
240: {
241: #if !defined(VISUAL)
242: struct rlimit rlim;
243: int c,m;
244:
245: getrlimit(RLIMIT_STACK,&rlim);
246: if ( rlim.rlim_cur < (1<<26) ) {
247: rlim.rlim_cur = MIN(1<<26,rlim.rlim_max);
248: setrlimit(RLIMIT_STACK,&rlim);
249: }
250: #endif
251: }
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