Annotation of OpenXM_contrib2/asir2000/parse/asir_lib.c, Revision 1.3
1.2 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
1.3 ! noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.2 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: *
1.3 ! noro 48: * $OpenXM: OpenXM_contrib2/asir2000/parse/asir_lib.c,v 1.2 2000/08/21 08:31:45 noro Exp $
1.2 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
52: #if defined(THINK_C)
53: #include <console.h>
54: #endif
55:
56: #if PARI
57: #include "genpari.h"
58:
59: extern jmp_buf environnement;
60: #endif
61:
62: extern jmp_buf env;
63: extern int *StackBottom;
64: extern char *parse_strp;
65: extern int do_file;
66:
67: void Init_Asir(int,char **);
68: int Call_Asir(char *,pointer *);
69:
70: void Init_Asir(int argc,char **argv)
71: {
72: int tmp;
73: FILE *ifp;
74: char ifname[BUFSIZ];
75: extern int GC_dont_gc;
76: extern int read_exec_file;
77: extern int do_asirrc;
78: char *getenv();
79: static asirlib_initialized=0;
80:
81: if ( asirlib_initialized )
82: return;
83: asirlib_initialized = 1;
84: do_file = 1;
85: #if PARI
86: risa_pari_init();
87: #endif
88: srandom((int)get_current_time());
89: /* mt_sgenrand((unsigned long)get_current_time()); */
90:
91: #if defined(THINK_C)
92: param_init();
93: #endif
94: StackBottom = &tmp + 1; /* XXX */
95: rtime_init();
96: env_init();
97: endian_init();
98: #if !defined(VISUAL) && !defined(THINK_C)
99: /* check_key(); */
100: #endif
101: GC_init();
102: process_args(--argc,++argv);
103: copyright();
104: output_init();
105: arf_init();
106: nglob_init();
107: glob_init();
108: sig_init();
109: tty_init();
110: debug_init();
111: pf_init();
112: sysf_init();
113: parif_init();
114: #if defined(UINIT)
115: reg_sysf();
116: #endif
117: #if defined(THINK_C)
118: sprintf(ifname,"asirrc");
119: #else
120: sprintf(ifname,"%s/.asirrc",getenv("HOME"));
121: #endif
122: if ( do_asirrc && (ifp = fopen(ifname,"r")) ) {
123: input_init(ifp,ifname);
124: if ( !setjmp(env) ) {
125: read_exec_file = 1;
126: read_eval_loop();
127: read_exec_file = 0;
128: }
129: fclose(ifp);
130: } else
131: error(".asirrc not found");
132: input_init(0,"string");
133: }
134:
135: int Call_Asir(char *cmd,pointer *result)
136: {
137: SNODE snode;
138: pointer val;
139: #if PARI
140: recover(0);
141: if ( setjmp(environnement) ) {
142: avma = top; recover(1);
143: error("PARI error");
144: }
145: #endif
146: if ( setjmp(env) ) {
147: *result = 0;
148: return -1;
149: }
150: parse_strp = cmd;
151: if ( mainparse(&snode) ) {
152: *result = 0;
153: return -1;
154: }
155: val = evalstat(snode);
156: if ( NEXT(asir_infile) ) {
157: while ( NEXT(asir_infile) ) {
158: if ( mainparse(&snode) ) {
159: *result = val;
160: return -1;
161: }
162: nextbp = 0;
163: val = evalstat(snode);
164: }
165: }
166: *result = val;
167: return 0;
168: }
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