File: [local] / OpenXM_contrib2 / asir2000 / parse / asir_lib.c (download)
Revision 1.9, Wed Feb 8 02:11:19 2006 UTC (18 years, 7 months ago) by noro
Branch: MAIN
CVS Tags: R_1_3_1-2, RELEASE_1_3_1_13b, RELEASE_1_2_3_12, KNOPPIX_2006, DEB_REL_1_2_3-9 Changes since 1.8: +2 -6
lines
Corrected the behavior of load operation.
(CAUTION: may contain critical bugs.)
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/*
* Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
* All rights reserved.
*
* FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
* non-exclusive and royalty-free license to use, copy, modify and
* redistribute, solely for non-commercial and non-profit purposes, the
* computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
* conditions of this Agreement. For the avoidance of doubt, you acquire
* only a limited right to use the SOFTWARE hereunder, and FLL or any
* third party developer retains all rights, including but not limited to
* copyrights, in and to the SOFTWARE.
*
* (1) FLL does not grant you a license in any way for commercial
* purposes. You may use the SOFTWARE only for non-commercial and
* non-profit purposes only, such as academic, research and internal
* business use.
* (2) The SOFTWARE is protected by the Copyright Law of Japan and
* international copyright treaties. If you make copies of the SOFTWARE,
* with or without modification, as permitted hereunder, you shall affix
* to all such copies of the SOFTWARE the above copyright notice.
* (3) An explicit reference to this SOFTWARE and its copyright owner
* shall be made on your publication or presentation in any form of the
* results obtained by use of the SOFTWARE.
* (4) In the event that you modify the SOFTWARE, you shall notify FLL by
* e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
* for such modification or the source code of the modified part of the
* SOFTWARE.
*
* THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
* MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
* EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
* RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
* MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
* UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
* OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
* DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
* ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
* FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
* DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
* SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
* OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
*
* $OpenXM: OpenXM_contrib2/asir2000/parse/asir_lib.c,v 1.9 2006/02/08 02:11:19 noro Exp $
*/
#include "ca.h"
#include "parse.h"
#if defined(THINK_C)
#include <console.h>
#endif
#if defined(PARI)
# include "genpari.h"
# if !(PARI_VERSION_CODE > 131588 )
extern jmp_buf environnement;
# endif
#endif
extern jmp_buf env;
extern char *parse_strp;
extern int do_file;
void Init_Asir(int,char **);
int Call_Asir(char *,pointer *);
void Init_Asir(int argc,char **argv)
{
FILE *ifp;
char ifname[BUFSIZ];
extern int GC_dont_gc;
extern int do_asirrc;
char *getenv();
static asirlib_initialized=0;
if ( asirlib_initialized )
return;
GC_init();
asirlib_initialized = 1;
do_file = 1;
#if defined(PARI)
risa_pari_init();
#endif
srandom((int)get_current_time());
/* mt_sgenrand((unsigned long)get_current_time()); */
#if defined(THINK_C)
param_init();
#endif
rtime_init();
env_init();
endian_init();
#if !defined(VISUAL) && !defined(THINK_C)
/* check_key(); */
#endif
process_args(--argc,++argv);
copyright();
output_init();
arf_init();
nglob_init();
glob_init();
sig_init();
tty_init();
debug_init();
pf_init();
sysf_init();
parif_init();
#if defined(UINIT)
reg_sysf();
#endif
#if defined(THINK_C)
sprintf(ifname,"asirrc");
#else
sprintf(ifname,"%s/.asirrc",getenv("HOME"));
#endif
if ( do_asirrc && (ifp = fopen(ifname,"r")) ) {
input_init(ifp,ifname);
if ( !setjmp(asir_infile->jmpbuf) )
read_eval_loop();
fclose(ifp);
} else
error(".asirrc not found");
input_init(0,"string");
}
int Call_Asir(char *cmd,pointer *result)
{
SNODE snode;
pointer val;
#if defined(PARI)
void recover(int);
recover(0);
# if !(PARI_VERSION_CODE > 131588)
if ( setjmp(environnement) ) {
avma = top; recover(1);
error("PARI error");
}
# endif
#endif
if ( setjmp(env) ) {
*result = 0;
return -1;
}
parse_strp = cmd;
if ( mainparse(&snode) ) {
*result = 0;
return -1;
}
val = evalstat(snode);
if ( NEXT(asir_infile) ) {
while ( NEXT(asir_infile) ) {
if ( mainparse(&snode) ) {
*result = val;
return -1;
}
nextbp = 0;
val = evalstat(snode);
}
}
*result = val;
return 0;
}