int Check_Pos(struct Property *p, struct PropValue *v)
{
if(!Check_Value(p, v, PARSE_POS, Parse_Move))
return(FALSE);
if(v->value2) /* compressed point list */
{
if(sgfc->info->FF < 4)
PrintError(E_VERSION_CONFLICT, v->buffer, sgfc->info->FF);
switch((Parse_Move)(v->value2, PARSE_POS))
{
case -1: PrintError(E_BAD_VALUE_CORRECTED, v->buffer, p->idstr, v->value2);
break;
case 0: PrintError(E_BAD_VALUE_DELETED, v->buffer, p->idstr);
return(FALSE);
case 1: break;
}
if(sgfc->info->GM == 1)
return((!ExpandPointList(p, v, TRUE)));
else
return(TRUE);
}
return(TRUE);
}
int Do_View(struct Node *n, struct Property *p, struct BoardStatus *st)
{
struct PropValue *v;
int i = 0;
v = p->value;
if(!strlen(v->value)) /* VW[] */
{
if(v->next)
{
PrintError(E_BAD_VW_VALUES, p->buffer, "values after '[]' value found", "deleted");
v = v->next;
while(v)
v = Del_PropValue(p, v);
}
return(TRUE);
}
while(v)
{
i++;
if(!strlen(v->value)) /* '[]' within other values */
{
PrintError(E_BAD_VW_VALUES, v->buffer, "empty value found in list", "deleted");
v = Del_PropValue(p, v);
}
else
v = v->next;
}
if(sgfc->info->GM != 1) /* game not Go */
return(TRUE);
if(sgfc->info->FF < 4) /* old definition of VW */
{
if(i == 2) /* transform FF3 values */
{
v = p->value;
v->value2 = v->next->value;
v->next->value = NULL;
Del_PropValue(p, v->next);
if(!ExpandPointList(p, v, FALSE))
{
PrintError(E_BAD_VW_VALUES, v->buffer, "illegal FF[3] definition", "deleted");
return(FALSE);
}
Del_PropValue(p, v);
}
else /* looks like FF4 defintion (wrong FF set?) */
PrintError(E_BAD_VW_VALUES, p->buffer, "FF[4] definition in older FF found", "parsing done anyway");
}
return(TRUE);
}
