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Annotation of OpenXM_contrib2/asir2018/parse/evall.c, Revision 1.1

1.1     ! 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
        !            26:  * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
        !            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:  *
        !            48:  * $OpenXM$
        !            49: */
        !            50: #include <ctype.h>
        !            51: #include "ca.h"
        !            52: #include "parse.h"
        !            53: #include "base.h"
        !            54: #include "al.h"
        !            55: #include <sys/types.h>
        !            56: #include <sys/stat.h>
        !            57:
        !            58: pointer evall(lid id,Obj a1,Obj a2)
        !            59: {
        !            60:   F f;
        !            61:   Obj d;
        !            62:   oFOP op;
        !            63:   NODE n1,n2;
        !            64:
        !            65:   switch ( id ) {
        !            66:     case L_EQ:
        !            67:       op = AL_EQUAL; break;
        !            68:     case L_NE:
        !            69:       op = AL_NEQ; break;
        !            70:     case L_GT:
        !            71:       op = AL_GREATERP; break;
        !            72:     case L_LT:
        !            73:       op = AL_LESSP; break;
        !            74:     case L_GE:
        !            75:       op = AL_GEQ; break;
        !            76:     case L_LE:
        !            77:       op = AL_LEQ; break;
        !            78:     case L_AND:
        !            79:       op = AL_AND; break;
        !            80:     case L_OR:
        !            81:       op = AL_OR; break;
        !            82:     case L_NOT:
        !            83:       op = AL_NOT; break;
        !            84:     case L_IMPL:
        !            85:       op = AL_IMPL; break;
        !            86:     case L_REPL:
        !            87:       op = AL_REPL; break;
        !            88:     case L_EQUIV:
        !            89:       op = AL_EQUIV; break;
        !            90:     default:
        !            91:       error("evall : unknown id");
        !            92:   }
        !            93:   if ( AL_ATOMIC(op) ) {
        !            94:     arf_sub(CO,a1,a2,&d);
        !            95:     MKAF(f,op,(P)d);
        !            96:   } else if ( AL_JUNCT(op) ) {
        !            97:     if ( FOP((F)a1) == op ) {
        !            98:       if ( FOP((F)a2) == op )
        !            99:         n2 = FJARG((F)a2);
        !           100:       else
        !           101:         MKNODE(n2,(F)a2,0);
        !           102:       node_concat_dup(FJARG((F)a1),n2,&n1);
        !           103:     } else if ( FOP((F)a2) == op )
        !           104:       MKNODE(n1,a1,FJARG((F)a2));
        !           105:     else {
        !           106:       MKNODE(n2,a2,0); MKNODE(n1,a1,n2);
        !           107:     }
        !           108:     MKJF(f,op,n1);
        !           109:   } else if ( AL_UNI(op) )
        !           110:     MKUF(f,op,(F)a1);
        !           111:   else if ( AL_EXT(op) )
        !           112:     MKBF(f,op,(F)a1,(F)a2);
        !           113:   return (pointer)f;
        !           114: }
        !           115:
        !           116: void node_concat_dup(NODE n1,NODE n2,NODE *nr)
        !           117: {
        !           118:   NODE r0,r,n;
        !           119:
        !           120:   for ( r0 = 0, n = n1; n; n = NEXT(n) ) {
        !           121:     NEXTNODE(r0,r); BDY(r) = BDY(n);
        !           122:   }
        !           123:   if ( !r0 )
        !           124:     *nr = n2;
        !           125:   else {
        !           126:     NEXT(r) = n2; *nr = r0;
        !           127:   }
        !           128: }

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