| version 1.8, 2003/05/14 07:08:48 |
version 1.21, 2015/08/08 14:19:42 |
|
|
| * 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 1.7 2003/05/14 06:20:12 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/pvar.c,v 1.20 2015/08/06 10:01:53 fujimoto 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,*buf; |
| |
FUNC f; |
| |
|
| |
if ( CUR_MODULE ) { |
| |
/* function must be declared in advance */ |
| |
searchf(CUR_MODULE->usrf_list,fname,&f); |
| |
if ( !f ) { |
| |
buf = ALLOCA(strlen("undeclared function "+strlen(fname)+10)); |
| |
sprintf(buf,"undeclared function `%s'",fname); |
| |
yyerror(buf); |
| |
error("cannot continue to read inputs"); |
| |
} |
| |
} |
| 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(FUNC f) |
void pushpvs(FUNC f) |
|
|
| nextbplevel--; |
nextbplevel--; |
| } |
} |
| |
|
| int gdef,mgdef; |
|
| |
|
| #define IS_LOCAL 0 |
#define IS_LOCAL 0 |
| #define IS_GLOBAL 1 |
#define IS_GLOBAL 1 |
| #define IS_MGLOBAL 2 |
#define IS_MGLOBAL 2 |
| |
#define IS_PATTERN 3 |
| |
|
| |
|
| unsigned int makepvar(char *str) |
unsigned int makepvar(char *str) |
| { |
{ |
| int c,c1; |
int c,c1,created; |
| |
char *buf; |
| |
|
| /* EPVS : global list of the current file */ |
if ( str[0] == '_' ) { |
| /* add to the local variable list */ |
/* pattern variable */ |
| c = getpvar(CPVS,str,0); |
c1 = getpvar(PPVS,str,0); |
| if ( gdef ) { |
c = PVPATTERN((unsigned int)c1); |
| /* add to the external variable list */ |
PPVS->va[c1].attr = IS_PATTERN; |
| |
} else if ( gdef ) { |
| |
/* EPVS : global list of the current file */ |
| |
/* add to the local variable list */ |
| |
/* also 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 */ |
/* inside function : we add the name to the global list */ |
| getpvar(GPVS,str,0); |
getpvar(GPVS,str,0); |
| CPVS->va[c].attr = IS_GLOBAL; |
CPVS->va[c].attr = IS_GLOBAL; |
| } |
} |
| } else if ( mgdef ) { |
} else if ( mgdef ) { |
| |
c = getpvar(CPVS,str,0); |
| getpvar(CUR_MODULE->pvs,str,0); |
getpvar(CUR_MODULE->pvs,str,0); |
| |
c1 = getpvar(EPVS,str,1); |
| |
if ( c1 >= 0 ) goto CONFLICTION; |
| if ( CPVS != GPVS ) { |
if ( CPVS != GPVS ) { |
| /* inside function */ |
/* inside function */ |
| CPVS->va[c].attr = IS_MGLOBAL; |
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); |
| |
#if defined(__MINGW32__) || defined(__MINGW64__) |
| |
fflush(stderr); |
| |
#endif |
| |
} |
| |
} 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 ) { |
} else if ( CPVS != GPVS ) { |
| /* inside function */ |
/* 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 ) { |
switch ( CPVS->va[c].attr ) { |
| case IS_GLOBAL: |
case IS_GLOBAL: |
| c1 = getpvar(GPVS,str,1); c = PVGLOBAL((unsigned int)c1); |
c1 = getpvar(GPVS,str,1); c = PVGLOBAL((unsigned int)c1); |
| Line 145 unsigned int makepvar(char *str) |
|
| Line 218 unsigned int makepvar(char *str) |
|
| } else if ( getpvar(EPVS,str,1) >= 0 ) { |
} else if ( getpvar(EPVS,str,1) >= 0 ) { |
| CPVS->va[c].attr = IS_GLOBAL; |
CPVS->va[c].attr = IS_GLOBAL; |
| c1 = getpvar(GPVS,str,1); c = PVGLOBAL((unsigned int)c1); |
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); |
| |
#if defined(__MINGW32__) || defined(__MINGW64__) |
| |
fflush(stderr); |
| |
#endif |
| } |
} |
| break; |
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 */ |
| |
buf = ALLOCA(strlen("undeclared variable"+strlen(str)+10)); |
| |
sprintf(buf,"undeclared variable `%s'",str); |
| |
yyerror(buf); |
| |
} |
| |
} else { |
| |
/* outside function, outside module */ |
| |
c = getpvar(GPVS,str,0); |
| } |
} |
| return c; |
return c; |
| |
|
| |
CONFLICTION: |
| |
buf = ALLOCA(strlen("conflicting declarations for "+strlen(str)+10)); |
| |
sprintf(buf,"conflicting declarations for `%s'",str); |
| |
yyerror(buf); |
| } |
} |
| |
|
| extern FUNC parse_targetf; |
extern FUNC parse_targetf; |
| Line 208 int getpvar(VS pvs,char *str,int searchonly) |
|
| Line 312 int getpvar(VS pvs,char *str,int searchonly) |
|
| return i; |
return i; |
| } |
} |
| |
|
| #if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) || defined(__MINGW64__) |
| #define PCLOSE _pclose |
#define PCLOSE _pclose |
| #else |
#else |
| #define PCLOSE pclose |
#define PCLOSE pclose |
| Line 219 void closecurrentinput() |
|
| Line 323 void closecurrentinput() |
|
| if ( asir_infile && !asir_infile->fp ) |
if ( asir_infile && !asir_infile->fp ) |
| return; |
return; |
| |
|
| #if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) || defined(__MINGW64__) |
| fclose(asir_infile->fp); |
fclose(asir_infile->fp); |
| unlink(asir_infile->tname); |
unlink(asir_infile->tname); |
| #else |
#else |
| PCLOSE(asir_infile->fp); |
if ( asir_infile->fp != stdin ) |
| |
PCLOSE(asir_infile->fp); |
| #endif |
#endif |
| asir_infile = NEXT(asir_infile); |
asir_infile = NEXT(asir_infile); |
| resetpvs(); |
|
| } |
} |
| |
|
| void resetpvs() |
void resetpvs() |
| { |
{ |
| if ( !NEXT(asir_infile) ) { |
if ( asir_infile && !NEXT(asir_infile) ) { |
| PVSS = 0; CPVS = GPVS; MPVS = 0; CUR_MODULE = 0; 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; |
| } |
} |