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/*********************************************************************
* Copyright 2018, UCAR/Unidata
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
* $Header: /upc/share/CVS/netcdf-3/ncdump/indent.c,v 1.6 2009/09/28 18:27:04 russ Exp $
*********************************************************************/
#include <stdio.h>
#include "indent.h"
static int indent = 0;
static int indent_increment = 2; /* blanks for each nesting level */
void
indent_init() { /* initialize output line indent */
indent = 0;
}
void
indent_out(){ /* output current indent */
/* Just does this, but we avoid looping for small indents:
int i;
for (i=0; i < indent; i++)
printf(" ");
*/
int indent_small = 8;
char* indents[] =
{"",
" ",
" ",
" ",
" ",
" ",
" ",
" ",
" "
};
int ind = indent;
while (ind > indent_small) {
(void) printf("%s", indents[indent_small]);
ind -= indent_small;
}
(void) printf("%s", indents[ind]);
}
void
indent_more(){ /* increment current indent */
indent += indent_increment;
}
void
indent_less(){ /* decrement current indent */
indent -= indent_increment;
if(indent < 0)
indent = 0;
}
int
indent_get() { /* return current indent */
return indent;
}
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