void GetCom(FILE *f, VARPTR var, int flag)
{
static char C[] = "GetRhsVar(%s,\"%s\",&m%d,&n%d,&l%d);\n";
static char LC[] = "GetListRhsVar(%s,%d,\"%s\",&m%s,&n%s,&l%s);\n";
int i1 = var->stack_position;
if ( flag == 1 )
{
sprintf(str2, "k");
}
else
{
sprintf(str2, "%d", i1);
}
if (var->list_el == 0 )
{
/** A scilab matrix argument **/
sprintf(str1, "%d", i1);
Fprintf(f, indent, C, str2, SGetForTypeAbrev(var), i1, i1, i1);
/* Adding the calling sequence in the for_names */
ChangeForName2(var, "%s(l%s)", SGetForTypeStack(var), str1);
}
else
{
/** A scilab matrix argument inside a list **/
sprintf(str1, "%de%d", i1, var->list_el);
Fprintf(f, indent, LC, str2, var->list_el, SGetForTypeAbrev(var), str1, str1, str1, str1);
/* Adding the calling sequence in the for_names */
ChangeForName2(var, "%s(l%s)", SGetForTypeStack(var), str1);
}
AddDeclare1(DEC_INT, "m%s", str1);
AddDeclare1(DEC_INT, "n%s", str1);
AddDeclare1(DEC_INT, "l%s", str1);
}
void OptMATRIX(FILE *f,VARPTR var)
{
int opt_posi = basfun->NewMaxOpt - (basfun->nin - var->stack_position)-1;
Fprintf(f,indent++,"if ( opts[%d].position == -1 ){\n",opt_posi);
Fprintf(f,indent,"iopos++ ; opts[%d].position = iopos;\n",opt_posi);
AddDeclare1(DEC_DATA,"%s xdat%d[]= %s, *dat%d = xdat%d",
SGetCDec(var->for_type),
opt_posi,data,opt_posi,opt_posi);
AddDeclare1(DEC_INT,"m%d",var->stack_position);
AddDeclare1(DEC_INT,"n%d",var->stack_position);
AddDeclare1(DEC_INT,"l%d",var->stack_position);
switch ( var->type )
{
case MATRIX :
Fprintf(f,indent,"opts[%d].m = 1;opts[%d].n = %s; opts[%d].type = \"%s\";\n",
opt_posi,opt_posi,size,opt_posi,SGetForTypeAbrev(var));
break;
case STRING :
Fprintf(f,indent,"opts[%d].m = %s;opts[%d].n = 1; opts[%d].type = \"%s\";\n",
opt_posi,size,opt_posi,opt_posi,SGetForTypeAbrev(var));
break;
case SCALAR:
Fprintf(f,indent,"opts[%d].m = 1;opts[%d].n = 1;\n",opt_posi,opt_posi);
break;
}
Fprintf(f,indent,"CreateVarFromPtr(opts[%d].position,opts[%d].type,&opts[%d].m,&opts[%d].n,&dat%d);\n",
opt_posi,opt_posi,opt_posi,opt_posi,
opt_posi);
Fprintf(f,indent,"opts[%d].l = VarPtr(opts[%d].position);\n",opt_posi, opt_posi);
switch ( var->type )
{
case MATRIX :
ChangeForName2(variables[var->el[0]-1],"opts[%d].m",opt_posi);
ChangeForName2(variables[var->el[1]-1],"opts[%d].n",opt_posi);
break;
case STRING :
ChangeForName2(variables[var->el[0]-1],"opts[%d].m",opt_posi);
break;
}
ChangeForName2(var,"%s(opts[%d].l)",SGetForTypeStack(var), opt_posi);
Fprintf(f,--indent,"}\n");
Fprintf(f,indent," else {\n");
/* should be optimized to exploit dimension infos stored in opts */
Fprintf(f,indent++,"GetRhsVar(%d,\"%s\",&m%d,&n%d,&l%d);\n",var->stack_position,
SGetForTypeAbrev(var),var->stack_position,var->stack_position,var->stack_position);
(*(CHECKTAB[var->type].fonc))(f,var,0);
Fprintf(f,--indent,"}\n");
}
void WriteFunctionCode(FILE * f)
{
int i;
IVAR ivar;
if (pass == 1)
{
printf(" generating C interface for function (%s) Scilab function\"%s\"\n", forsub->name, basfun->name);
}
FCprintf(f, "/******************************************\n");
FCprintf(f, " * SCILAB function : %s, fin = %d\n", basfun->name, nFun);
FCprintf(f, " ******************************************/\n");
WriteHeader(f, "ints", basfun->name);
/* optional arguments : new style */
/** XXXXXX basfun->NewMaxOpt= basfun->maxOpt; */
basfun->NewMaxOpt = basfun->maxOpt;
if (basfun->NewMaxOpt > 0)
{
/** optional arguments **/
AddDeclare(DEC_INT, "nopt");
AddDeclare(DEC_INT, "iopos");
Fprintf(f, indent, "nopt=NumOpt();\n");
}
/* rhs argument number checking */
if (basfun->NewMaxOpt > 0)
Fprintf(f, indent, "CheckRhs(%d,%d+nopt);\n", basfun->nin - basfun->maxOpt, basfun->nin - basfun->maxOpt);
else
Fprintf(f, indent, "CheckRhs(%d,%d);\n", basfun->nin - basfun->maxOpt, basfun->nin);
/* lhs argument number checking */
ivar = basfun->out;
if (ivar == 0)
{
Fprintf(f, indent, "CheckLhs(0,1);\n");
}
else
{
if ((variables[ivar - 1]->length == 0) || (variables[ivar - 1]->type == LIST) || (variables[ivar - 1]->type == TLIST))
{
Fprintf(f, indent, "CheckLhs(1,1);\n");
}
else
{
Fprintf(f, indent, "CheckLhs(1,%d);\n", variables[ivar - 1]->length);
}
}
/* SCILAB argument checking */
for (i = 0; i < basfun->nin - basfun->NewMaxOpt; i++)
{
switch (variables[i]->type)
{
case LIST:
WriteListAnalysis(f, i, "l");
break;
case TLIST:
WriteListAnalysis(f, i, "t");
break;
case MLIST:
WriteListAnalysis(f, i, "m");
break;
default:
WriteArgCheck(f, i);
break;
}
}
if (basfun->NewMaxOpt != 0)
{
sprintf(str1, "rhs_opts opts[]={\n");
for (i = basfun->nin - basfun->NewMaxOpt; i < basfun->nin; i++)
{
sprintf(str2, "\t{-1,\"%s\",\"%s\",0,0,0},\n", variables[i]->name, SGetForTypeAbrev(variables[i]));
strcat(str1, str2);
}
strcat(str1, "\t{-1,NULL,NULL,NULL,0,0}}");
AddDeclare(DEC_DATA, str1);
Fprintf(f, indent, "iopos=Rhs;\n");
Fprintf(f, indent, "if ( get_optionals(fname,opts) == 0) return 0;\n");
for (i = basfun->nin - basfun->NewMaxOpt; i < basfun->nin; i++)
{
WriteOptArgPhase2(f, i);
}
}
/* SCILAB cross checking */
WriteCrossCheck(f);
/* SCILAB equal output variable checking */
WriteEqualCheck(f);
/* FORTRAN call */
WriteFortranCall(f);
/* FORTRAN output to SCILAB */
WriteOutput(f);
}
void WriteOptArg(FILE *f,VARPTR var)
{
char lsize[MAXNAM];
char ldata[MAXNAM];
Fprintf(f,indent++,"if( Rhs <= %d)\n",
var->stack_position-1 );
Fprintf(f,indent,"{\n");
switch (var->opt_type)
{
case NAME:
AddDeclare(DEC_LOGICAL,"optvarget");
Fprintf(f,indent,"if (.not.optvarget(fname,topk,%d,'%s ')) return\n",
var->stack_position,var->opt_name);
break;
case VALUE:
switch (var->type)
{
case SCALAR:
(*(CRERHSTAB[var->type].fonc))(f,var);
Fprintf(f,indent,"stk(lr%d)= %s\n",var->stack_position,
var->opt_name);
break;
case MATRIX:
OptvarGetSize(var->opt_name,lsize,ldata);
AddDeclare1(DEC_DATA,"%s dat%d[]= %s",
SGetCDec(var->for_type),
var->stack_position,ldata);
Fprintf(f,indent,"m%d = 1;n%d = %s;\n",var->stack_position,
var->stack_position,lsize);
(*(CRERHSTAB[var->type].fonc))(f,var);
AddDeclare1(DEC_INT,"un=1");
Fprintf(f,indent,"C2F(%scopy)(&m%d,dat%d,&un,%s(l%d),&un);\n",
SGetForTypeAbrev(var),
var->stack_position,
var->stack_position,
SGetForTypeStack(var),var->stack_position);
break;
case STRING:
Fprintf(f,indent,"m%d = %d\n",var->stack_position,
strlen(var->opt_name));
(*(CRERHSTAB[var->type].fonc))(f,var);
Fprintf(f,indent,"call stringcopy(m%d,'%s',cstk(lr%d))\n",
var->stack_position,var->opt_name,var->stack_position);
break;
case SCIOPOINTER :
(*(CRERHSTAB[var->type].fonc))(f,var);
break;
default:
printf("Optional variable with value must be \"SCALAR\" or \"STRING\"\n");
exit(1);
break;
}
break;
}
Fprintf(f,indent--,"}\n");
Fprintf(f,indent++,"else\n");
Fprintf(f,indent,"{\n");
(*(RHSTAB[var->type].fonc))(f,var,0);
Fprintf(f,indent--,"}\n");
}
