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Annotation of OpenXM_contrib2/asir2000/parse/asir_lib.c, Revision 1.7

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:  *
1.7     ! saito      48:  * $OpenXM: OpenXM_contrib2/asir2000/parse/asir_lib.c,v 1.6 2003/02/14 22:29:17 ohara 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:
1.6       ohara      56: #if defined(PARI)
1.7     ! saito      57: #  include "genpari.h"
        !            58: #  if !(PARI_VERSION_CODE > 131588 )
1.1       noro       59: extern jmp_buf environnement;
1.7     ! saito      60: #  endif
1.1       noro       61: #endif
                     62:
                     63: extern jmp_buf env;
                     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:        FILE *ifp;
                     73:        char ifname[BUFSIZ];
                     74:        extern int GC_dont_gc;
                     75:        extern int read_exec_file;
                     76:        extern int do_asirrc;
                     77:        char *getenv();
                     78:        static asirlib_initialized=0;
                     79:
                     80:        if ( asirlib_initialized )
                     81:                return;
                     82:        asirlib_initialized = 1;
                     83:        do_file = 1;
1.6       ohara      84: #if defined(PARI)
1.1       noro       85:     risa_pari_init();
                     86: #endif
                     87:        srandom((int)get_current_time());
                     88: /*     mt_sgenrand((unsigned long)get_current_time()); */
                     89:
                     90: #if defined(THINK_C)
                     91:        param_init();
                     92: #endif
                     93:        rtime_init();
                     94:        env_init();
                     95:        endian_init();
                     96: #if !defined(VISUAL) && !defined(THINK_C)
                     97: /*     check_key(); */
                     98: #endif
                     99:        GC_init();
                    100:        process_args(--argc,++argv);
                    101:        copyright();
                    102:        output_init();
                    103:        arf_init();
                    104:        nglob_init();
                    105:        glob_init();
                    106:        sig_init();
                    107:        tty_init();
                    108:        debug_init();
                    109:        pf_init();
                    110:        sysf_init();
                    111:        parif_init();
                    112: #if defined(UINIT)
                    113:        reg_sysf();
                    114: #endif
                    115: #if defined(THINK_C)
                    116:        sprintf(ifname,"asirrc");
                    117: #else
                    118:        sprintf(ifname,"%s/.asirrc",getenv("HOME"));
                    119: #endif
                    120:        if ( do_asirrc && (ifp = fopen(ifname,"r")) ) {
                    121:                input_init(ifp,ifname);
                    122:                if ( !setjmp(env) ) {
                    123:                        read_exec_file = 1;
                    124:                        read_eval_loop();
                    125:                        read_exec_file = 0;
                    126:                }
                    127:                fclose(ifp);
                    128:        } else
                    129:                error(".asirrc not found");
                    130:        input_init(0,"string");
                    131: }
                    132:
                    133: int Call_Asir(char *cmd,pointer *result)
                    134: {
                    135:        SNODE snode;
                    136:        pointer val;
1.6       ohara     137: #if defined(PARI)
1.5       noro      138:        void recover(int);
                    139:
1.1       noro      140:        recover(0);
1.7     ! saito     141: #  if !(PARI_VERSION_CODE > 131588)
1.1       noro      142:        if ( setjmp(environnement) ) {
                    143:                avma = top; recover(1);
                    144:                error("PARI error");
                    145:        }
1.7     ! saito     146: #  endif
1.1       noro      147: #endif
                    148:        if ( setjmp(env) ) {
                    149:                *result = 0;
                    150:                return -1;
                    151:        }
                    152:        parse_strp = cmd;
                    153:        if ( mainparse(&snode) ) {
                    154:                *result = 0;
                    155:                return -1;
                    156:        }
                    157:        val = evalstat(snode);
                    158:        if ( NEXT(asir_infile) ) {
                    159:                while ( NEXT(asir_infile) ) {
                    160:                        if ( mainparse(&snode) ) {
                    161:                                *result = val;
                    162:                                return -1;
                    163:                        }
                    164:                        nextbp = 0;
                    165:                        val = evalstat(snode);
                    166:                }
                    167:        }
                    168:        *result = val;
                    169:        return 0;
                    170: }

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