datatable2::datatable2(unsigned long columns, unsigned long lines)
{
resize_factor=1.2;
set_csv_options();
data=NULL;
line_count=line_size=0;
column_count=column_size=0;
resize(columns, lines);
clear_titles();
}
// class constructor
datatable2::datatable2()
{
resize_factor=1.2;
set_csv_options();
data=NULL;
line_count=line_size=0;
column_count=column_size=0;
title_line="";
resize(2,10);
clear_titles();
}
static int collector_open(OBJECT *obj)
{
char32 type="file";
char1024 fname="";
char32 flags="w";
TAPEFUNCS *tf = 0;
struct collector *my = OBJECTDATA(obj,struct collector);
my->interval = (int64)(my->dInterval/TS_SECOND);
/* if prefix is omitted (no colons found) */
if (sscanf(my->file,"%32[^:]:%1024[^:]:%[^:]",type,fname,flags)==1)
{
/* filename is file by default */
strcpy(fname,my->file);
strcpy(type,"file");
}
/* if no filename given */
if (strcmp(fname,"")==0)
{
char *p;
/* use group spec as default file name */
sprintf(fname,"%s.%s",my->group,my->filetype);
/* but change disallowed characters to _ */
for (p=fname; *p!='\0'; p++)
{
if (!isalnum(*p) && *p!='-' && *p!='.')
*p='_';
}
}
/* if type is file or file is stdin */
tf = get_ftable(type);
if(tf == NULL)
return 0;
my->ops = tf->collector;
if(my->ops == NULL)
return 0;
set_csv_options();
return my->ops->open(my, fname, flags);
}
