Annotation of OpenXM_contrib2/asir2000/parse/struct.c, Revision 1.6
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'
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35: * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
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40: * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
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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: *
1.6 ! noro 48: * $OpenXM: OpenXM_contrib2/asir2000/parse/struct.c,v 1.5 2001/10/09 01:36:25 noro Exp $
1.2 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
52: #include "comp.h"
53:
54: struct oSS oLSS;
55: SS LSS = &oLSS;
56:
1.5 noro 57: int structdef(char *name,NODE member)
1.1 noro 58: {
1.5 noro 59: int i,j;
1.1 noro 60: SDEF sdef,s;
1.5 noro 61: NODE n;
62: char *mname;
1.1 noro 63:
1.4 noro 64: /* search the predefined structure */
1.1 noro 65: for ( s = LSS->sa, i = 0; i < LSS->n; i++ )
66: if ( !strcmp(s[i].name,name) ) {
67: fprintf(stderr,"redeclaration of %s\n",name); break;
68: }
69: if ( !LSS->sa || ((i == LSS->n)&&(LSS->n==LSS->asize)) )
70: reallocarray((char **)&LSS->sa,(int *)&LSS->asize,(int *)&LSS->n,(int)sizeof(struct oSDEF));
1.4 noro 71: /* sdef = room for new structure definition */
1.1 noro 72: sdef = &LSS->sa[i];
73: if ( i == LSS->n )
74: LSS->n++;
1.4 noro 75: /* set the name of structure */
1.1 noro 76: sdef->name = (char *)MALLOC(strlen(name)+1);
77: bcopy(name,sdef->name,strlen(name)+1);
1.4 noro 78: /* count the total number of members */
79: for ( j = 0, n = member; n; n = NEXT(n), j++ );
1.1 noro 80: sdef->n = j;
1.4 noro 81: sdef->member = (char **)MALLOC(sdef->n*sizeof(char *));
82: /* set the names of members */
83: for ( j = 0, n = member; n; n = NEXT(n), j++ ) {
84: mname = (char *)MALLOC(strlen((char *)BDY(n))+1);
85: bcopy((char *)BDY(n),mname,strlen((char *)BDY(n))+1);
86: sdef->member[j] = mname;
1.1 noro 87: }
1.4 noro 88: return i;
1.1 noro 89: }
90:
1.5 noro 91: void newstruct(int type,COMP *rp)
1.1 noro 92: {
93: NEWCOMP(*rp,LSS->sa[type].n); (*rp)->type = type;
94: }
95:
1.5 noro 96: int structtoindex(char *name)
1.1 noro 97: {
98: SDEF s;
99: int i;
100:
101: for ( s = LSS->sa, i = 0; i < LSS->n; i++ )
102: if ( !strcmp(s[i].name,name) )
103: break;
104: if ( i == LSS->n ) {
105: fprintf(stderr,"%s: undefined structure\n",name); return -1; /* XXX */
106: } else
107: return i;
108: }
109:
1.5 noro 110: int membertoindex(int type,char *name)
1.1 noro 111: {
112: SDEF s;
1.4 noro 113: char **member;
1.1 noro 114: int i;
115:
116: s = &LSS->sa[type];
1.4 noro 117: for ( member = s->member, i = 0; i < s->n; i++ )
118: if ( !strcmp(member[i],name) )
1.1 noro 119: break;
1.4 noro 120: if ( i == s->n )
1.1 noro 121: return -1;
1.4 noro 122: else
1.1 noro 123: return i;
124: }
125:
1.5 noro 126: int getcompsize(int type)
1.1 noro 127: {
128: return LSS->sa[type].n;
129: }
130:
1.5 noro 131: Obj memberofstruct(COMP a,char *name)
1.1 noro 132: {
133: int type,ind;
1.4 noro 134: char buf[BUFSIZ];
1.1 noro 135:
1.4 noro 136: if ( !a || OID(a) != O_COMP )
137: error("object is not a structure");
138: type = a->type;
139: ind = membertoindex(type,name);
140: if ( ind < 0 ) {
141: sprintf(buf,"structure has no member named `%s'",name);
142: error(buf);
1.1 noro 143: }
1.4 noro 144: return (Obj)a->member[ind];
145: }
146:
1.5 noro 147: void assign_to_member(COMP a,char *name,Obj obj)
1.4 noro 148: {
149: int type,ind;
150: char buf[BUFSIZ];
151:
152: if ( !a || OID(a) != O_COMP )
153: error("object is not a structure");
154: type = a->type;
1.1 noro 155: ind = membertoindex(type,name);
1.4 noro 156: if ( ind < 0 ) {
157: sprintf(buf,"structure has no member named `%s'",name);
158: error(buf);
159: }
160: a->member[ind] = obj;
1.1 noro 161: }
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