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Annotation of OpenXM_contrib2/asir2000/engine/alg.c, Revision 1.4

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:  *
1.4     ! noro       48:  * $OpenXM: OpenXM_contrib2/asir2000/engine/alg.c,v 1.3 2000/08/22 05:04:05 noro Exp $
1.2       noro       49: */
1.1       noro       50: #include "ca.h"
                     51: #include "base.h"
                     52:
                     53: extern VL ALG;
                     54:
                     55: Obj ToAlg();
                     56:
                     57: Obj ToAlg(a)
                     58: Num a;
                     59: {
1.4     ! noro       60:   Obj t;
1.1       noro       61:
1.4     ! noro       62:   if ( !a || (NID(a) != N_A) )
        !            63:     t = (Obj)a;
        !            64:   else
        !            65:     t = BDY((Alg)a);
        !            66:   return t;
1.1       noro       67: }
                     68:
                     69: void addalg(a,b,c)
                     70: Num a,b,*c;
                     71: {
1.4     ! noro       72:   Obj t;
        !            73:   Alg r;
1.1       noro       74:
1.4     ! noro       75:   addr(ALG,ToAlg(a),ToAlg(b),&t); MKAlg(t,r); *c = (Num)r;
1.1       noro       76: }
                     77:
                     78: void subalg(a,b,c)
                     79: Num a,b,*c;
                     80: {
1.4     ! noro       81:   Obj t;
        !            82:   Alg r;
1.1       noro       83:
1.4     ! noro       84:   subr(ALG,ToAlg(a),ToAlg(b),&t); MKAlg(t,r); *c = (Num)r;
1.1       noro       85: }
                     86:
                     87: void mulalg(a,b,c)
                     88: Num a,b,*c;
                     89: {
1.4     ! noro       90:   Obj t;
        !            91:   Alg r;
1.1       noro       92:
1.4     ! noro       93:   mulr(ALG,ToAlg(a),ToAlg(b),&t); MKAlg(t,r); *c = (Num)r;
1.1       noro       94: }
                     95:
                     96: void divalg(a,b,c)
                     97: Num a,b,*c;
                     98: {
1.4     ! noro       99:   Obj t;
        !           100:   Alg r;
1.1       noro      101:
1.4     ! noro      102:   divr(ALG,ToAlg(a),ToAlg(b),&t); MKAlg(t,r); *c = (Num)r;
1.1       noro      103: }
                    104:
                    105: void chsgnalg(a,c)
                    106: Num a,*c;
                    107: {
1.4     ! noro      108:   Obj t;
        !           109:   Alg r;
1.1       noro      110:
1.4     ! noro      111:   chsgnr(ToAlg(a),&t); MKAlg(t,r); *c = (Num)r;
1.1       noro      112: }
                    113:
                    114: void pwralg(a,b,c)
                    115: Num a,b,*c;
                    116: {
1.4     ! noro      117:   Obj t;
        !           118:   Alg r;
1.1       noro      119:
1.4     ! noro      120:   pwrr(ALG,ToAlg(a),(Obj)b,&t); MKAlg(t,r); *c = (Num)r;
1.1       noro      121: }
                    122:
                    123: int cmpalg(a,b)
                    124: Num a,b;
                    125: {
1.4     ! noro      126:   return compr(ALG,ToAlg(a),ToAlg(b));
1.1       noro      127: }