Annotation of OpenXM_contrib2/asir2000/builtin/subst.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/builtin/subst.c,v 1.3 2000/08/22 05:04:00 noro Exp $
1.2 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
52:
1.4 ! noro 53: void Psubst(), Ppsubst(), Psubstf(), Psubst_quote();
1.1 noro 54:
55: struct ftab subst_tab[] = {
56: {"subst",Psubst,-99999999},
1.4 ! noro 57: {"subst_quote",Psubst_quote,-99999999},
1.1 noro 58: {"psubst",Ppsubst,-99999999},
59: {"substf",Psubstf,-99999999},
60: {0,0,0},
61: };
62:
63: void Psubst(arg,rp)
64: NODE arg;
65: Obj *rp;
66: {
67: Obj a,b,t;
68: LIST l;
69: V v;
70:
71: if ( !arg ) {
72: *rp = 0; return;
73: }
74: asir_assert(ARG0(arg),O_R,"subst");
75: reductr(CO,(Obj)ARG0(arg),&a);
76: /* a = (Obj)ARG0(arg); */
77: arg = NEXT(arg);
78: if ( arg && (l = (LIST)ARG0(arg)) && OID(l) == O_LIST )
79: arg = BDY(l);
80: while ( arg ) {
81: asir_assert(BDY(arg),O_P,"subst");
82: v = VR((P)BDY(arg)); arg = NEXT(arg);
83: if ( !arg )
84: error("subst : invalid argument");
85: asir_assert(ARG0(arg),O_R,"subst");
86: reductr(CO,(Obj)BDY(arg),&b); arg = NEXT(arg);
87: /* b = (Obj)BDY(arg); arg = NEXT(arg); */
88: substr(CO,0,a,v,b,&t); a = t;
89: }
90: *rp = a;
1.4 ! noro 91: }
! 92:
! 93: FNODE subst_in_fnode();
! 94:
! 95: void Psubst_quote(arg,rp)
! 96: NODE arg;
! 97: QUOTE *rp;
! 98: {
! 99: QUOTE a,h;
! 100: FNODE fn;
! 101: Obj g;
! 102: LIST l;
! 103: V v;
! 104:
! 105: if ( !arg ) {
! 106: *rp = 0; return;
! 107: }
! 108: asir_assert(ARG0(arg),O_QUOTE,"subst_quote");
! 109: fn = BDY((QUOTE)ARG0(arg)); arg = NEXT(arg);
! 110: if ( arg && (l = (LIST)ARG0(arg)) && OID(l) == O_LIST )
! 111: arg = BDY(l);
! 112: while ( arg ) {
! 113: asir_assert(BDY(arg),O_P,"subst_quote");
! 114: v = VR((P)BDY(arg)); arg = NEXT(arg);
! 115: if ( !arg )
! 116: error("subst_quote : invalid argument");
! 117: g = (Obj)ARG0(arg); arg = NEXT(arg);
! 118: if ( !g || OID(g) != O_QUOTE )
! 119: objtoquote(g,&h);
! 120: else
! 121: h = (QUOTE)g;
! 122: fn = subst_in_fnode(fn,v,BDY(h));
! 123: }
! 124: MKQUOTE(*rp,fn);
1.1 noro 125: }
126:
127: void Ppsubst(arg,rp)
128: NODE arg;
129: Obj *rp;
130: {
131: Obj a,b,t;
132: LIST l;
133: V v;
134:
135: if ( !arg ) {
136: *rp = 0; return;
137: }
138: asir_assert(ARG0(arg),O_R,"psubst");
139: reductr(CO,(Obj)ARG0(arg),&a);
140: /* a = (Obj)ARG0(arg); */
141: arg = NEXT(arg);
142: if ( arg && (l = (LIST)ARG0(arg)) && OID(l) == O_LIST )
143: arg = BDY(l);
144: while ( arg ) {
145: asir_assert(BDY(arg),O_P,"psubst");
146: v = VR((P)BDY(arg)); arg = NEXT(arg);
147: if ( !arg )
148: error("psubst : invalid argument");
149: asir_assert(ARG0(arg),O_R,"psubst");
150: reductr(CO,(Obj)BDY(arg),&b); arg = NEXT(arg);
151: /* b = (Obj)BDY(arg); arg = NEXT(arg); */
152: substr(CO,1,a,v,b,&t); a = t;
153: }
154: *rp = a;
155: }
156:
157: void Psubstf(arg,rp)
158: NODE arg;
159: Obj *rp;
160: {
161: Obj a,t;
162: LIST l;
163: V v,f;
164:
165: if ( !arg ) {
166: *rp = 0; return;
167: }
168: asir_assert(ARG0(arg),O_R,"substf");
169: reductr(CO,(Obj)ARG0(arg),&a);
170: /* a = (Obj)ARG0(arg); */
171: arg = NEXT(arg);
172: if ( arg && (l = (LIST)ARG0(arg)) && OID(l) == O_LIST )
173: arg = BDY(l);
174: while ( arg ) {
175: asir_assert(BDY(arg),O_P,"substf");
176: v = VR((P)BDY(arg)); arg = NEXT(arg);
177: if ( !arg || (int)v->attr != V_SR )
178: error("substf : invalid argument");
179: f = VR((P)BDY(arg)); arg = NEXT(arg);
180: if ( (int)f->attr != V_SR )
181: error("substf : invalid argument\n");
182: substfr(CO,a,((FUNC)v->priv)->f.puref,((FUNC)f->priv)->f.puref,&t);
183: a = t;
184: }
185: *rp = a;
186: }
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