regress/roff/cond/if.in

   1 .\" $OpenBSD: if.in,v 1.8 2017/07/04 14:53:26 schwarze Exp $
   2 .TH IF 1 "June 27, 2015"
   3 .SH NAME
   4 if \- the roff conditional instruction
   5 .SH DESCRIPTION
   6 .if n One-line true condition.
   7 .if t One-line false condition.
   8 .if n
   9 Next-line empty true condition.
  10 .if t
  11 Next-line empty false condition.
  12 .br
  13 False condition with whitespace:
  14 .br
  15 .if t
  16 True condition with whitespace:
  17 .if n
  18 .if n \{One-line true cond\}ition with block.
  19 .if t \{One-line false cond\}ition with block.
  20 .br
  21 .if n \{  One-line true cond\}ition with block with leading blanks.
  22 .if t \{  One-line false cond\}ition with block with leading blanks.
  23 .br
  24 .if n \{Two-line true condition
  25 without cont\}inuation and macros.
  26 .if t \{Two-line false condition
  27 without cont\}inuation and macros.
  28 .br
  29 .if n \{Two-line true condition
  30 .B without cont\}inuation but with macros.
  31 .if t \{Two-line false condition
  32 .B without cont\}inuation but with macros.
  33 .br
  34 .if n \{\
  35 Two-line true condition
  36 with continuation and macros.
  37 .\}This will not be printed.
  38 .if t \{\
  39 Two-line false condition
  40 with continuation and macros.
  41 .\}This will not be printed.
  42 .br
  43 .if n \{
  44 Two-line true condition with blank line.\}
  45 .if t \{
  46 Two-line false condition with blank line.\}
  47 .br
  48 .if n \{Outer true condition.
  49 .br
  50 .if n Inner one-line true condition.
  51 .if t Inner one-line false condition.
  52 .br
  53 .if n \{Inner two-line true condition
  54 without continuation and macros.\}
  55 .if t \{Inner two-line false condition
  56 without continuation and macros.\}
  57 .br
  58 Back to the outer true condition.\}
  59 .br
  60 .if t \{Outer false condition.
  61 .br
  62 .if n Inner one-line true condition.
  63 .if t Inner one-line false condition.
  64 .br
  65 .if n \{Inner two-line true condition
  66 without continuation and macros.\}
  67 .if t \{Inner two-line false condition
  68 without continuation and macros.\}
  69 .br
  70 Back to the outer false condition.\}
  71 .br
  72 .if n \{Outer true condition.
  73 .if t \{Inner false condition.
  74 inner\}middle\}end
  75 After conditional.
  76 .br
  77 .if n \{Outer true condition.
  78 .if t \{Inner false condition.
  79 .\}middle\}end
  80 After conditional.
  81 .br
  82 .if n \{Outer true condition.
  83 .if n \{Inner true condition.
  84 .\}middle\}end
  85 After conditional.
  86 .br
  87 .if n \{Outer true condition.
  88 .if t \{Inner false condition.
  89 .B\}middle\}end
  90 After conditional.
  91 .br
  92 Backslash-backslash-brace in text:
  93 .if t \{This text is not printed.\\}
  94 This neither.\}
  95 On a macro line:
  96 .if t \{.B This text\\} is not printed.
  97 .B This\} neither.
  98 End.