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      1 /* $NetBSD: opt_fc1.c,v 1.11 2023/05/14 17:53:38 rillig Exp $ */
      2 
      3 /*
      4  * Tests for the options '-fc1' and '-nfc1'.
      5  *
      6  * The option '-fc1' formats comments in column 1.
      7  *
      8  * The option '-nfc1' preserves the original formatting of comments that start
      9  * in column 1.
     10  */
     11 
     12 //indent input
     13 /*
     14  * A comment
     15  * in column 1.
     16  *
     17  *
     18  *
     19  */
     20 //indent end
     21 
     22 //indent run -fc1
     23 /*
     24  * A comment in column 1.
     25  *
     26  *
     27  *
     28  */
     29 //indent end
     30 
     31 //indent run-equals-input -nfc1
     32 
     33 
     34 //indent input
     35 /* $ Neither indentation nor surrounding spaces. */
     36 /*narrow*/
     37 
     38 /* $ Indented by a single space, single spaces around the text. */
     39  /* space */
     40 
     41 /* $ Indented by a single tab, single tabs around the text. */
     42 	/*	indented tab	*/
     43 
     44 /* $ The second comment is moved to a separate line. */
     45 /* col1 space-padded */ /* space-padded */
     46 
     47 /* $ Both comment texts get surrounded by spaces. */
     48 /*col1 no-padding*//*no-padding*/
     49 //indent end
     50 
     51 //indent run -fc1
     52 /* $ The comment text got surrounded by spaces. */
     53 /* narrow */
     54 
     55 /* $ The indentation got removed. */
     56 /* space */
     57 
     58 /* $ The indentation got removed. */
     59 /*	indented tab	*/
     60 
     61 /* $ Each comment got its separate line. */
     62 /* col1 space-padded */
     63 /* space-padded */
     64 
     65 /* $ Both comment texts got surrounded by spaces. */
     66 /* col1 no-padding */
     67 /* no-padding */
     68 //indent end
     69 
     70 //indent run -nfc1
     71 /* $ No spaces got added around the comment text. */
     72 /*narrow*/
     73 
     74 /* $ The indentation of a single space was preserved. */
     75 /* $ If the comment were moved to column 1, it would change from the area */
     76 /* $ of 'comments that may be formatted' to the area of 'comments that must */
     77 /* $ not be formatted. The indentation of a single space prevents this. */
     78  /* space */
     79 
     80 /* $ The indentation was changed from a single tab to a single space. */
     81  /*	indented tab	*/
     82 
     83 /* $ The second comment moved to a separate line. */
     84 /* col1 space-padded */
     85  /* space-padded */
     86 
     87 /* $ The 'col1' comment starts in column 1 and is thus not modified. */
     88 /* $ The second comment started further to the right and thus was modified */
     89 /* $ by moving it to a separate line, but not to column 1. */
     90 /*col1 no-padding*/
     91  /* no-padding */
     92 //indent end
     93 
     94 
     95 /*
     96  * Since 2019-04-04 and before pr_comment.c 1.123 from 2021-11-25, the
     97  * function analyze_comment wrongly joined the two comments.
     98  */
     99 //indent input
    100 /*
    101  * A multi-line comment that starts
    102  * in column 1.
    103  *//* followed by another multi-line comment
    104  * that starts in column 4.
    105  */
    106 //indent end
    107 
    108 //indent run -fc1
    109 /*
    110  * A multi-line comment that starts in column 1.
    111  */
    112 /*
    113  * followed by another multi-line comment that starts in column 4.
    114  */
    115 //indent end
    116 
    117 //indent run -nfc1
    118 /*
    119  * A multi-line comment that starts
    120  * in column 1.
    121  */
    122  /*
    123   * followed by another multi-line comment that starts in column 4.
    124   */
    125 //indent end
    126 
    127 
    128 //indent input
    129 /* comment */ int decl2; /* comment */
    130 /* looooooooooooooooooooooooooooooooooooooooong first comment */ int decl2; /* second comment */
    131 /* first comment */ int decl2; /* looooooooooooooooooooooooooooooooooooooooong second comment */
    132 //indent end
    133 
    134 //indent run -fc1
    135 /* comment */ int decl2;	/* comment */
    136 /* looooooooooooooooooooooooooooooooooooooooong first comment */ int decl2;	/* second comment */
    137 /* first comment */ int decl2;	/* looooooooooooooooooooooooooooooooooooooooong
    138 				 * second comment */
    139 //indent end
    140 
    141 //indent run-equals-prev-output -nfc1
    142