version 1.2, 2000/08/21 08:31:47 |
version 1.6, 2003/05/14 06:20:13 |
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* shall be made on your publication or presentation in any form of the |
* shall be made on your publication or presentation in any form of the |
* results obtained by use of the SOFTWARE. |
* results obtained by use of the SOFTWARE. |
* (4) In the event that you modify the SOFTWARE, you shall notify FLL by |
* (4) In the event that you modify the SOFTWARE, you shall notify FLL by |
* e-mail at risa-admin@flab.fujitsu.co.jp of the detailed specification |
* 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 |
* for such modification or the source code of the modified part of the |
* SOFTWARE. |
* SOFTWARE. |
* |
* |
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* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* |
* |
* $OpenXM: OpenXM_contrib2/asir2000/parse/struct.c,v 1.1.1.1 1999/12/03 07:39:12 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/struct.c,v 1.5 2001/10/09 01:36:25 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
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struct oSS oLSS; |
struct oSS oLSS; |
SS LSS = &oLSS; |
SS LSS = &oLSS; |
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void structdef(name,member) |
int structdef(char *name,NODE member) |
char *name; |
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NODE member; |
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{ |
{ |
int i,j,k,type; |
int i,j; |
SDEF sdef,s; |
SDEF sdef,s; |
NODE n,ms; |
NODE n; |
char *mname,*sname; |
char *mname; |
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/* search the predefined structure */ |
for ( s = LSS->sa, i = 0; i < LSS->n; i++ ) |
for ( s = LSS->sa, i = 0; i < LSS->n; i++ ) |
if ( !strcmp(s[i].name,name) ) { |
if ( !strcmp(s[i].name,name) ) { |
fprintf(stderr,"redeclaration of %s\n",name); break; |
fprintf(stderr,"redeclaration of %s\n",name); break; |
} |
} |
if ( !LSS->sa || ((i == LSS->n)&&(LSS->n==LSS->asize)) ) |
if ( !LSS->sa || ((i == LSS->n)&&(LSS->n==LSS->asize)) ) |
reallocarray((char **)&LSS->sa,(int *)&LSS->asize,(int *)&LSS->n,(int)sizeof(struct oSDEF)); |
reallocarray((char **)&LSS->sa,(int *)&LSS->asize,(int *)&LSS->n,(int)sizeof(struct oSDEF)); |
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/* sdef = room for new structure definition */ |
sdef = &LSS->sa[i]; |
sdef = &LSS->sa[i]; |
if ( i == LSS->n ) |
if ( i == LSS->n ) |
LSS->n++; |
LSS->n++; |
for ( i = 0, n = member; n; n = NEXT(n), i++ ); |
/* set the name of structure */ |
sdef->name = (char *)MALLOC(strlen(name)+1); |
sdef->name = (char *)MALLOC(strlen(name)+1); |
bcopy(name,sdef->name,strlen(name)+1); |
bcopy(name,sdef->name,strlen(name)+1); |
for ( j = 0, n = member; n; n = NEXT(n) ) |
/* count the total number of members */ |
for ( ms = NEXT((NODE)BDY(n)); ms; ms = NEXT(ms), j++ ); |
for ( j = 0, n = member; n; n = NEXT(n), j++ ); |
sdef->n = j; |
sdef->n = j; |
sdef->f = (struct oFIELD *)MALLOC(sdef->n*sizeof(struct oFIELD)); |
sdef->member = (char **)MALLOC(sdef->n*sizeof(char *)); |
for ( j = 0, n = member; n; n = NEXT(n) ) { |
/* set the names of members */ |
ms = (NODE)BDY(n); |
for ( j = 0, n = member; n; n = NEXT(n), j++ ) { |
if ( sname = (char *)BDY(ms) ) { |
mname = (char *)MALLOC(strlen((char *)BDY(n))+1); |
for ( s = LSS->sa, k = 0; k < LSS->n; k++ ) |
bcopy((char *)BDY(n),mname,strlen((char *)BDY(n))+1); |
if ( !strcmp(s[k].name,sname) ) |
sdef->member[j] = mname; |
break; |
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if ( k == LSS->n ) { |
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fprintf(stderr,"%s: undefined structure\n",sname); return; |
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} else |
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type = k; |
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} else |
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type = -1; |
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for ( ms = NEXT(ms); ms; ms = NEXT(ms), j++ ) { |
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mname = (char *)MALLOC(strlen(BDY(ms))+1); |
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bcopy(BDY(ms),mname,strlen(BDY(ms))+1); |
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sdef->f[j].name = mname; sdef->f[j].type = type; |
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} |
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} |
} |
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return i; |
} |
} |
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void setstruct(name,vars) |
void newstruct(int type,COMP *rp) |
char *name; |
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NODE vars; |
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{ |
{ |
SDEF s; |
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int i; |
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NODE n; |
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for ( s = LSS->sa, i = 0; i < LSS->n; i++ ) |
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if ( !strcmp(s[i].name,name) ) |
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break; |
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if ( i == LSS->n ) { |
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fprintf(stderr,"%s: undefined structure\n",name); return; |
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} |
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s = &LSS->sa[i]; |
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for ( n = vars; n; n = NEXT(n) ) |
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CPVS->va[(int)BDY(n)].type = i; |
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} |
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void newstruct(type,rp) |
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int type; |
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COMP *rp; |
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{ |
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NEWCOMP(*rp,LSS->sa[type].n); (*rp)->type = type; |
NEWCOMP(*rp,LSS->sa[type].n); (*rp)->type = type; |
} |
} |
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int structtoindex(name) |
int structtoindex(char *name) |
char *name; |
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{ |
{ |
SDEF s; |
SDEF s; |
int i; |
int i; |
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return i; |
return i; |
} |
} |
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int membertoindex(type,name) |
int membertoindex(int type,char *name) |
int type; |
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char *name; |
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{ |
{ |
SDEF s; |
SDEF s; |
FIELD f; |
char **member; |
int i; |
int i; |
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s = &LSS->sa[type]; |
s = &LSS->sa[type]; |
for ( f = s->f, i = 0; i < s->n; i++ ) |
for ( member = s->member, i = 0; i < s->n; i++ ) |
if ( !strcmp(f[i].name,name) ) |
if ( !strcmp(member[i],name) ) |
break; |
break; |
if ( i == s->n ) { |
if ( i == s->n ) |
fprintf(stderr,"structure has no member named `%s'\n",name); |
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return -1; |
return -1; |
} else |
else |
return i; |
return i; |
} |
} |
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int indextotype(type,index) |
int getcompsize(int type) |
int type,index; |
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{ |
{ |
return LSS->sa[type].f[index].type; |
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} |
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int gettype(index) |
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unsigned int index; |
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{ |
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if ( MSB & index ) |
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return (int)GPVS->va[index&~MSB].type; |
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else |
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return (int)CPVS->va[index].type; |
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} |
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int getcompsize(type) |
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int type; |
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{ |
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return LSS->sa[type].n; |
return LSS->sa[type].n; |
} |
} |
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void getmember(expr,memp) |
Obj memberofstruct(COMP a,char *name) |
FNODE expr; |
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Obj *memp; |
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{ |
{ |
int i; |
int type,ind; |
FNODE root; |
char buf[BUFSIZ]; |
COMP t; |
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PV v0; |
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NODE2 mchain; |
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root = (FNODE)FA1(expr); mchain = (NODE2)FA2(expr); |
if ( !a || OID(a) != O_COMP ) |
if ( ID(root) == I_PVAR ) { |
error("object is not a structure"); |
i = (int)FA0(root); |
type = a->type; |
v0 = i>=0?&CPVS->va[(unsigned int)i]:&GPVS->va[((unsigned int)i)&~MSB]; |
ind = membertoindex(type,name); |
t = (COMP)v0->priv; |
if ( ind < 0 ) { |
} else |
sprintf(buf,"structure has no member named `%s'",name); |
t = (COMP)eval(root); |
error(buf); |
for ( ; mchain; mchain = NEXT(mchain) ) |
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t = (COMP)(t->member[(int)BDY1(mchain)]); |
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*memp = (Obj)t; |
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} |
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void getmemberp(expr,addrp) |
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FNODE expr; |
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Obj **addrp; |
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{ |
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int i; |
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FNODE root; |
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COMP t; |
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PV v0; |
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COMP *addr; |
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NODE2 mchain; |
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root = (FNODE)FA1(expr); mchain = (NODE2)FA2(expr); |
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if ( ID(root) == I_PVAR ) { |
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i = (int)FA0(root); |
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v0 = i>=0?&CPVS->va[(unsigned int)i]:&GPVS->va[((unsigned int)i)&~MSB]; |
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addr = (COMP *)&v0->priv; |
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} else { |
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t = (COMP)eval(root); |
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addr = (COMP *)&t; |
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} |
} |
for ( ; mchain; mchain = NEXT(mchain) ) |
return (Obj)a->member[ind]; |
addr = (COMP *)&((*addr)->member[(int)BDY1(mchain)]); |
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*addrp = (Obj *)addr; |
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} |
} |
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void getarrayp(a,ind,addrp) |
void assign_to_member(COMP a,char *name,Obj obj) |
Obj a; |
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NODE ind; |
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Obj **addrp; |
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{ |
{ |
Obj len,row,col; |
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Obj *addr; |
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switch ( OID(a) ) { |
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case O_VECT: |
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len = (Obj)BDY(ind); |
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if ( !rangecheck(len,((VECT)a)->len) ) |
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error("getarrayp : Out of range"); |
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else |
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addr = (Obj *)&(BDY((VECT)a)[QTOS((Q)len)]); |
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break; |
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case O_MAT: |
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row = (Obj)BDY(ind); col = (Obj)BDY(NEXT(ind)); |
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if ( !rangecheck(row,((MAT)a)->row) |
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|| !rangecheck(col,((MAT)a)->col) ) |
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error("getarrayp : Out of range"); |
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else |
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addr = (Obj *)&(BDY((MAT)a)[QTOS((Q)row)][QTOS((Q)col)]); |
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break; |
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default: |
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addr = 0; |
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break; |
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} |
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*addrp = addr; |
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} |
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void memberofstruct(pexpr,name,exprp) |
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FNODE pexpr; |
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char *name; |
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FNODE *exprp; |
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{ |
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NODE2 n,*np; |
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int type,ind; |
int type,ind; |
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char buf[BUFSIZ]; |
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if ( pexpr->id != I_CAST ) { |
if ( !a || OID(a) != O_COMP ) |
if ( pexpr->id == I_PVAR ) |
error("object is not a structure"); |
pexpr = (FNODE)mkfnode(3,I_CAST,gettype((unsigned int)pexpr->arg[0]),pexpr,0); |
type = a->type; |
else |
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error("memberofstruct : ???"); |
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} |
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if ( !pexpr->arg[2] ) { |
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np = (NODE2 *)&(pexpr->arg[2]); type = (int)pexpr->arg[0]; |
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} else { |
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for ( n = (NODE2)pexpr->arg[2]; NEXT(n); n = NEXT(n) ); |
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np = &NEXT(n); type = (int)BDY2(n); |
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} |
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ind = membertoindex(type,name); |
ind = membertoindex(type,name); |
MKNODE2(*np,ind,indextotype(type,ind),0); |
if ( ind < 0 ) { |
*exprp = pexpr; |
sprintf(buf,"structure has no member named `%s'",name); |
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error(buf); |
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} |
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a->member[ind] = obj; |
} |
} |