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#include "intersci-n.h"
/* global variables */
extern int indent ; /* incremental counter for code indentation */
extern char target ; /* langage for generation */
/**********************************************************
Function to add decaration during the first pass
and to print them during code generation pass 2
**********************************************************/
static struct Declare {
int type;
char *nameF,*nameC;
char **decls ; /* declaration de logical */
int ndecls;
} Init[] = {
{ DEC_CHAR,"character","char",(char **) 0,0},
{ DEC_INT ,"integer","int",(char **) 0,0},
{ DEC_DOUBLE,"double precision","double",(char **) 0,0},
{ DEC_REAL,"real","float",(char **) 0,0},
{ DEC_LOGICAL,"logical","int",(char **) 0,0},
{ DEC_DATA,"data","static",(char **) 0,0},
{ DEC_UL,"double precision","unsigned long",(char **) 0,0},
{ DEC_IPTR,"double precision","int ",(char **) 0,0},
{ DEC_DPTR,"double precision","double",(char **) 0,0},
{ DEC_RPTR,"double precision","float",(char **) 0,0},
{ DEC_CPTR,"double precision","char",(char **) 0,0},
{ DEC_SPARSE,"double precision","SciSparse",(char **) 0,0},
{ DEC_SPARSEPTR,"double precision","SciSparse",(char **) 0,0},
{ DEC_INIT,"","",(char **) 0,0},
{ DEC_SMAT,"Unimplemented","char ",(char **) 0,0},
{ -1 ,"void","void",(char **) 0,0}
};
void InitDeclare()
{
int i = 0;
while ( Init[i].type != -1)
{
Init[i].decls = (char **) 0;
Init[i].ndecls =0 ;
i++;
}
}
void ResetDeclare()
{
int j = 0;
while ( Init[j].type != -1)
{
if ( Init[j].decls != (char **) 0)
{
int i;
for ( i = 0 ; i < Init[j].ndecls ; i++ )
free((char *) Init[j].decls[i]);
free (( char *) Init[j].decls );
}
Init[j].decls=(char **) 0;
Init[j].ndecls=0;
j++;
}
}
int CheckDeclare(type,declaration)
int type;
char *declaration;
{
int j = 0;
while ( Init[j].type != -1)
{
if ( Init[j].type == type )
{
int i;
for ( i = 0 ; i < Init[j].ndecls ; i++ )
{
if ( strcmp(declaration,Init[j].decls[i])==0)
return(1);
}
return(0);
}
j++;
}
return(0);
}
/***************************
* AddDeclare1(type,format,arg1,...,argn)
***************************/
#define DECLAREBUF 128
#ifdef __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif
#ifdef __STDC__
void AddDeclare1(int type,char *format,...)
#else
/*VARARGS0*/
void AddDeclare1(va_alist) va_dcl
#endif
{
char decbuf[DECLAREBUF];
va_list ap;
#ifdef __STDC__
va_start(ap,format);
#else
int type;
char *format;
va_start(ap);
type = va_arg(ap, int );
format = va_arg(ap, char *);
#endif
vsprintf(decbuf,format,ap);
AddDeclare(type,decbuf);
va_end(ap);
}
void AddDeclare(type,declaration)
int type;
char *declaration;
{
int j = 0;
if ( declaration[0] == '&' ) return ;
if ( CheckDeclare(type,declaration)== 1) return ;
while ( Init[j].type != -1)
{
if ( Init[j].type == type )
{
if ( Init[j].decls != (char **) 0)
{
(Init[j].ndecls)++;
Init[j].decls = (char **) realloc((char *) Init[j].decls, (unsigned) (Init[j].ndecls ) *sizeof(char *));
}
else
{
(Init[j].ndecls)++;
Init[j].decls = (char **) malloc ( (unsigned) (Init[j].ndecls ) *sizeof(char *));
}
if ( Init[j].decls == ( char **) 0)
{
fprintf(stderr,"No more space\n");
exit(1);
}
Init[j].decls[Init[j].ndecls-1]=(char*) malloc((unsigned) (strlen(declaration)+1)*sizeof(char));
if ( Init[j].decls[Init[j].ndecls-1] == ( char *) 0)
{
fprintf(stderr,"No more space\n");
exit(1);
}
strcpy( Init[j].decls[Init[j].ndecls-1], declaration );
}
j++;
}
}
void WriteInitDeclarations(f)
FILE *f;
{
int j = 0;
int i;
while ( Init[j].type != -1)
{
if ( Init[j].type == DEC_INIT)
{
for (i= 0 ; i < Init[j].ndecls ; i++)
{
Fprintf(f,indent,"%s",Init[j].decls[i]);
Fprintf(f,indent,";\n");
}
}
j++;
}
}
void WriteDeclaration(f)
FILE *f;
{
int j = 0;
int i;
while ( Init[j].type != -1)
{
if ( Init[j].type == DEC_INIT)
{}
else if( Init[j].type == DEC_DATA )
{
for (i= 0 ; i < Init[j].ndecls ; i++)
{
Fprintf(f,indent,"%s ",Init[j].nameC);
Fprintf(f,indent,"%s",Init[j].decls[i]);
Fprintf(f,indent,";\n");
}
}
else
{
if ( Init[j].ndecls != 0)
Fprintf(f,indent,"%s ",Init[j].nameC);
for (i= 0 ; i < Init[j].ndecls ; i++)
{
if ( Init[j].type >= DEC_IPTR && target == 'C')
{
/* pointers declaration */
Fprintf(f,indent,"*");
}
else if ( Init[j].type == DEC_SMAT && target == 'C')
{
Fprintf(f,indent,"**");
}
Fprintf(f,indent,"%s",Init[j].decls[i]);
if ( i != Init[j].ndecls -1 ) Fprintf(f,indent,",");
else
{
Fprintf(f,indent,";\n");
}
}
}
j++;
}
j=0;
WriteInitDeclarations(f);
}
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