version 1.2, 2000/08/21 08:31:47 |
version 1.14, 2003/11/12 07:01:38 |
|
|
* 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. |
* |
* |
|
|
* 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/pvar.c,v 1.1.1.1 1999/12/03 07:39:12 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/pvar.c,v 1.13 2003/05/20 06:26:29 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
|
|
NODE PVSS; |
NODE PVSS; |
|
extern char *CUR_FUNC; |
|
int gdef,mgdef,ldef; |
|
|
void mkpvs() |
|
{ |
void mkpvs(char *fname) |
|
{ |
VS pvs; |
VS pvs; |
|
char *fullname; |
|
FUNC f; |
|
|
|
if ( CUR_MODULE ) { |
|
/* function must be declared in advance */ |
|
searchf(CUR_MODULE->usrf_list,fname,&f); |
|
if ( !f ) { |
|
fprintf(stderr,"\"%s\", near line %d: undeclared function `%s'", |
|
asir_infile->name,asir_infile->ln,fname); |
|
error(""); |
|
} |
|
} |
pvs = (VS)MALLOC(sizeof(struct oVS)); |
pvs = (VS)MALLOC(sizeof(struct oVS)); |
pvs->va = (struct oPV *)MALLOC(DEFSIZE*sizeof(struct oPV)); |
pvs->va = (struct oPV *)MALLOC(DEFSIZE*sizeof(struct oPV)); |
pvs->n = 0; |
pvs->n = 0; |
pvs->asize=DEFSIZE; |
pvs->asize=DEFSIZE; |
CPVS = pvs; |
CPVS = pvs; |
|
|
|
/* XXX */ |
|
if ( CUR_MODULE ) { |
|
fullname = |
|
(char *)MALLOC_ATOMIC(strlen(CUR_MODULE->name)+strlen(fname)+1); |
|
sprintf(fullname,"%s.%s",CUR_MODULE->name,fname); |
|
CUR_FUNC = fullname; |
|
} else |
|
CUR_FUNC = fname; |
} |
} |
|
|
void pushpvs(f) |
void pushpvs(FUNC f) |
FUNC f; |
|
{ |
{ |
VS pvs; |
VS pvs; |
NODE node; |
NODE node; |
|
|
nextbplevel--; |
nextbplevel--; |
} |
} |
|
|
int gdef; |
#define IS_LOCAL 0 |
|
#define IS_GLOBAL 1 |
|
#define IS_MGLOBAL 2 |
|
|
int makepvar(str) |
|
char *str; |
unsigned int makepvar(char *str) |
{ |
{ |
int c; |
int c,c1,created; |
|
|
c = getpvar(CPVS,str,0); |
/* EPVS : global list of the current file */ |
|
/* add to the local variable list */ |
if ( gdef ) { |
if ( gdef ) { |
|
/* add to the external variable list */ |
|
c = getpvar(CPVS,str,0); |
getpvar(EPVS,str,0); |
getpvar(EPVS,str,0); |
|
if ( CUR_MODULE ) { |
|
c1 = getpvar(CUR_MODULE->pvs,str,1); |
|
if ( c1 >= 0 ) goto CONFLICTION; |
|
} |
if ( CPVS != GPVS ) { |
if ( CPVS != GPVS ) { |
|
/* inside function : we add the name to the global list */ |
getpvar(GPVS,str,0); |
getpvar(GPVS,str,0); |
CPVS->va[c].attr = 1; |
CPVS->va[c].attr = IS_GLOBAL; |
} |
} |
} else if ( (CPVS != GPVS) && |
} else if ( mgdef ) { |
(CPVS->va[c].attr || (getpvar(EPVS,str,1) >= 0)) ) { |
c = getpvar(CPVS,str,0); |
CPVS->va[c].attr = 1; |
getpvar(CUR_MODULE->pvs,str,0); |
c = (getpvar(GPVS,str,1)|MSB); |
c1 = getpvar(EPVS,str,1); |
|
if ( c1 >= 0 ) goto CONFLICTION; |
|
if ( CPVS != GPVS ) { |
|
/* inside function */ |
|
CPVS->va[c].attr = IS_MGLOBAL; |
|
} |
|
} else if ( ldef > 0 ) { |
|
/* if ldef > 0, then local variables are being declared */ |
|
c = getpvar(CPVS,str,0); |
|
c1 = getpvar(EPVS,str,1); |
|
if ( c1 >= 0 ) { |
|
if ( CUR_MODULE ) |
|
goto CONFLICTION; |
|
else { |
|
fprintf(stderr,"Warning: \"%s\", near line %d: conflicting declarations for `%s'\n", |
|
asir_infile->name,asir_infile->ln,str); |
|
fprintf(stderr," `%s' is bound to the global variable\n",str); |
|
CPVS->va[c].attr = IS_GLOBAL; |
|
c1 = getpvar(GPVS,str,1); c = PVGLOBAL((unsigned int)c1); |
|
} |
|
} else { |
|
if ( CUR_MODULE ) { |
|
c1 = getpvar(CUR_MODULE->pvs,str,1); |
|
} |
|
if ( c1 >= 0 ) goto CONFLICTION; |
|
CPVS->va[c].attr = IS_LOCAL; |
|
} |
|
} else if ( CPVS != GPVS ) { |
|
/* inside function */ |
|
if ( CUR_MODULE ) { |
|
/* search only */ |
|
c = getpvar(CPVS,str,1); |
|
if ( c < 0 ) { |
|
c = getpvar(CPVS,str,0); |
|
created = 1; |
|
} else |
|
created = 0; |
|
} else { |
|
/* may be created */ |
|
c = getpvar(CPVS,str,0); |
|
} |
|
switch ( CPVS->va[c].attr ) { |
|
case IS_GLOBAL: |
|
c1 = getpvar(GPVS,str,1); c = PVGLOBAL((unsigned int)c1); |
|
break; |
|
case IS_MGLOBAL: |
|
c1 = getpvar(CUR_MODULE->pvs,str,1); c = PVMGLOBAL((unsigned int)c1); |
|
break; |
|
case IS_LOCAL: |
|
default: |
|
if ( CUR_MODULE && |
|
((c1 = getpvar(CUR_MODULE->pvs,str,1)) >= 0) ) { |
|
CPVS->va[c].attr = IS_MGLOBAL; |
|
c = PVMGLOBAL((unsigned int)c1); |
|
} else if ( getpvar(EPVS,str,1) >= 0 ) { |
|
CPVS->va[c].attr = IS_GLOBAL; |
|
c1 = getpvar(GPVS,str,1); c = PVGLOBAL((unsigned int)c1); |
|
} else if ( CUR_MODULE && created && (ldef == 0) ) { |
|
/* not declared */ |
|
/* if ldef == 0, at least one local variables has been |
|
declared */ |
|
fprintf(stderr, |
|
"Warning: \"%s\", near line %d: undeclared local variable `%s'\n", |
|
asir_infile->name,asir_infile->ln,str); |
|
} |
|
break; |
|
} |
|
} else if ( CUR_MODULE ) { |
|
/* outside function, inside module */ |
|
if ( (c = getpvar(CUR_MODULE->pvs,str,1)) >= 0 ) |
|
c = PVMGLOBAL((unsigned int)c); |
|
else if ( getpvar(EPVS,str,1) >= 0 ) { |
|
c = getpvar(GPVS,str,1); |
|
c = PVGLOBAL((unsigned int)c); |
|
} else { |
|
/* not declared as static or extern */ |
|
fprintf(stderr,"\"%s\", near line %d: undeclared variable `%s'", |
|
asir_infile->name,asir_infile->ln,str); |
|
error(""); |
|
} |
|
} else { |
|
/* outside function, outside module */ |
|
c = getpvar(GPVS,str,0); |
} |
} |
return c; |
return c; |
|
|
|
CONFLICTION: |
|
fprintf(stderr,"\"%s\", near line %d: conflicting declarations for `%s'", |
|
asir_infile->name,asir_infile->ln,str); |
|
error(""); |
} |
} |
|
|
extern FUNC parse_targetf; |
extern FUNC parse_targetf; |
|
|
int searchpvar(str) |
int searchpvar(char *str) |
char *str; |
|
{ |
{ |
VS pvs; |
VS pvs; |
int i; |
MODULE mod; |
|
int c; |
|
|
if ( parse_targetf && parse_targetf->id != A_USR ) |
if ( parse_targetf && parse_targetf->id != A_USR ) |
return -1; |
c = -1; |
pvs = parse_targetf ? parse_targetf->f.usrf->pvs : GPVS; |
else if ( parse_targetf ) { |
i = getpvar(pvs,str,1); |
pvs = parse_targetf->f.usrf->pvs; |
if ( ((i>=0)&&pvs->va[i].attr) || (i<0) ) |
mod = parse_targetf->f.usrf->module; |
return getpvar(GPVS,str,1)|MSB; |
if ( (c = getpvar(pvs,str,1)) >= 0 ) { |
else |
switch ( pvs->va[c].attr ) { |
return i; |
case IS_GLOBAL: |
|
c = getpvar(GPVS,str,1); |
|
c = PVGLOBAL((unsigned int)c); |
|
break; |
|
case IS_MGLOBAL: |
|
c = getpvar(mod->pvs,str,1); |
|
c = PVMGLOBAL((unsigned int)c); |
|
break; |
|
default: |
|
break; |
|
} |
|
} else if ( mod && (c = getpvar(mod->pvs,str,1)) >= 0 ) |
|
c = PVMGLOBAL((unsigned int)c); |
|
else if ( (c = getpvar(GPVS,str,1)) >= 0 ) |
|
c = PVGLOBAL((unsigned int)c); |
|
else |
|
c = -1; |
|
} |
|
return c; |
} |
} |
|
|
int getpvar(pvs,str,searchonly) |
int getpvar(VS pvs,char *str,int searchonly) |
VS pvs; |
|
char *str; |
|
int searchonly; |
|
{ |
{ |
struct oPV *va; |
struct oPV *va; |
PV v; |
PV v; |
|
|
v = &pvs->va[pvs->n]; |
v = &pvs->va[pvs->n]; |
NAME(v) = (char *)CALLOC(strlen(str)+1,sizeof(char)); |
NAME(v) = (char *)CALLOC(strlen(str)+1,sizeof(char)); |
strcpy(NAME(v),str); v->priv = 0; |
strcpy(NAME(v),str); v->priv = 0; |
v->attr= 0; v->type = -1; i = pvs->n; pvs->n++; |
v->attr= IS_LOCAL; v->type = -1; i = pvs->n; pvs->n++; |
return i; |
return i; |
} |
} |
|
|
Line 175 void closecurrentinput() |
|
Line 309 void closecurrentinput() |
|
if ( asir_infile && !asir_infile->fp ) |
if ( asir_infile && !asir_infile->fp ) |
return; |
return; |
|
|
#if defined(THINK_C) || defined(VISUAL) |
#if defined(VISUAL) |
#if defined(THINK_C) |
|
void setDir(short); |
|
|
|
fclose(asir_infile->fp); |
fclose(asir_infile->fp); |
setDir(asir_infile->vol); |
|
unlink(asir_infile->tname); |
unlink(asir_infile->tname); |
resetDir(); |
|
#else |
#else |
fclose(asir_infile->fp); |
|
unlink(asir_infile->tname); |
|
#endif |
|
#else |
|
PCLOSE(asir_infile->fp); |
PCLOSE(asir_infile->fp); |
#endif |
#endif |
asir_infile = NEXT(asir_infile); |
asir_infile = NEXT(asir_infile); |
Line 197 void closecurrentinput() |
|
Line 322 void closecurrentinput() |
|
void resetpvs() |
void resetpvs() |
{ |
{ |
if ( !NEXT(asir_infile) ) { |
if ( !NEXT(asir_infile) ) { |
PVSS = 0; CPVS = GPVS; nextbp = 0; |
PVSS = 0; CPVS = GPVS; MPVS = 0; CUR_MODULE = 0; nextbp = 0; |
|
gdef = mgdef = ldef = 0; |
if ( EPVS->va ) { |
if ( EPVS->va ) { |
bzero((char *)EPVS->va,(int)(EPVS->asize*sizeof(struct oPV))); EPVS->n = 0; |
bzero((char *)EPVS->va,(int)(EPVS->asize*sizeof(struct oPV))); EPVS->n = 0; |
} |
} |
Line 224 void restorepvs() |
|
Line 350 void restorepvs() |
|
nextbplevel = saved_nextbplevel; |
nextbplevel = saved_nextbplevel; |
} |
} |
|
|
void storeans(p) |
void storeans(pointer p) |
pointer p; |
|
{ |
{ |
if ( APVS->asize == APVS->n ) |
if ( APVS->asize == APVS->n ) |
reallocarray((char **)&APVS->va,(int *)&APVS->asize,(int *)&APVS->n,(int)sizeof(struct oPV)); |
reallocarray((char **)&APVS->va,(int *)&APVS->asize,(int *)&APVS->n,(int)sizeof(struct oPV)); |
APVS->va[APVS->n++].priv = p; |
APVS->va[APVS->n++].priv = p; |
} |
} |
|
|
#if 1 |
|
pointer evalpv(id,expr,f) |
|
int id; |
|
FNODE expr; |
|
pointer f; |
|
{ |
|
pointer a,val = 0; |
|
pointer *addr; |
|
|
|
if ( expr->id != I_PVAR && expr->id != I_CAST ) |
|
error("evalpv : invalid assignment"); |
|
switch ( id ) { |
|
case I_PRESELF: |
|
getmemberp((FNODE)expr,(Obj **)&addr); |
|
(*((ARF)f)->fp)(CO,*addr,ONE,&val); *addr = val; break; |
|
case I_POSTSELF: |
|
getmemberp((FNODE)expr,(Obj **)&addr); |
|
val = *addr; (*((ARF)f)->fp)(CO,*addr,ONE,&a); *addr = a; break; |
|
case I_PVAR: |
|
getmember((FNODE)expr,(Obj *)&val); break; |
|
case I_ASSPVAR: |
|
getmemberp((FNODE)expr,(Obj **)&addr); *addr = val = eval((FNODE)f); break; |
|
} |
|
return val; |
|
} |
|
#endif |
|
|
|
#if 0 |
|
pointer evalpv(id,tree,f) |
|
int id; |
|
NODE2 tree; |
|
pointer f; |
|
{ |
|
pointer a,val = 0; |
|
pointer *addr; |
|
int pv; |
|
NODE ind,tn; |
|
|
|
switch ( id ) { |
|
case I_PRESELF: |
|
getmemberp((FNODE)tree,(Obj **)&addr); |
|
(*((ARF)f)->fp)(CO,*addr,ONE,&val); *addr = val; break; |
|
case I_POSTSELF: |
|
getmemberp((FNODE)tree,(Obj **)&addr); |
|
val = *addr; (*((ARF)f)->fp)(CO,*addr,ONE,&a); *addr = a; break; |
|
case I_PVAR: |
|
pv = (int)BDY1(tree); ind = (NODE)BDY2(tree); GETPV(pv,a); |
|
if ( !ind ) |
|
val = a; |
|
else { |
|
evalnodebody(ind,&tn); getarray(a,tn,&val); |
|
} |
|
break; |
|
case I_ASSPVAR: |
|
pv = (int)BDY1(tree); ind = (NODE)BDY2(tree); |
|
if ( !ind ) { |
|
val = eval(f); ASSPV(pv,val); |
|
} else { |
|
GETPV(pv,a); |
|
if ( a ) { |
|
evalnodebody(ind,&tn); putarray(a,tn,val = eval(f)); |
|
} |
|
} |
|
break; |
|
} |
|
return val; |
|
} |
|
#endif |
|