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