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opt_eei.c revision 1.3 
      1 /* $NetBSD: opt_eei.c,v 1.3 2021/10/16 21:32:10 rillig Exp $ */
      2 /* $FreeBSD$ */
      3 
      4 /*
      5  * Tests for the options '-eei' and '-neei'.
      6  *
      7  * The option '-eei' enables extra indentation on continuation lines of the
      8  * expression part of 'if' and 'while' statements. These continuation lines
      9  * are indented one extra level.
     10  *
     11  * The option '-neei' indents these conditions in the same way as all other
     12  * continued statements.
     13  */
     14 
     15 #indent input
     16 bool
     17 less(int a, int b)
     18 {
     19 	if (a <
     20 	    b)
     21 		return true;
     22 	if (a
     23 	    <
     24 	    b)
     25 		return true;
     26 }
     27 #indent end
     28 
     29 #indent run -eei
     30 bool
     31 less(int a, int b)
     32 {
     33 	if (a <
     34 			b)
     35 		return true;
     36 	if (a
     37 			<
     38 			b)
     39 		return true;
     40 }
     41 #indent end
     42 
     43 #indent run -neei
     44 bool
     45 less(int a, int b)
     46 {
     47 	if (a <
     48 	    b)
     49 		return true;
     50 	if (a
     51 	    <
     52 	    b)
     53 		return true;
     54 }
     55 #indent end
     56 
     57 /*
     58  * When the indentation level is the same as the continuation indentation, the
     59  * indentation does not show the structure of the code.
     60  */
     61 #indent run -neei -i4
     62 bool
     63 less(int a, int b)
     64 {
     65     if (a <
     66 	b)
     67 	return true;
     68     if (a
     69 	<
     70 	b)
     71 	return true;
     72 }
     73 #indent end
     74 
     75 /*
     76  * Adding the extra level of indentation is useful when the standard
     77  * indentation is the same as the indentation of statement continuations. In
     78  * such a case, the continued condition would have the same indentation as the
     79  * following statement, which would be confusing.
     80  */
     81 #indent run -eei -i4
     82 bool
     83 less(int a, int b)
     84 {
     85     if (a <
     86 	    b)
     87 	return true;
     88     if (a
     89 	    <
     90 	    b)
     91 	return true;
     92 }
     93 #indent end
     94