regress/roff/de/escname.in

   1 .\" $OpenBSD: escname.in,v 1.4 2017/07/04 14:53:27 schwarze Exp $
   2 .Dd $Mdocdate: July 4 2017 $
   3 .Dt DE-ESCNAME 1
   4 .Os
   5 .Sh NAME
   6 .Nm de-escname
   7 .Nd escape sequences in macro names
   8 .Sh DESCRIPTION
   9 initial text
  10 .Pp
  11 define second = val2
  12 .de second
  13 val2
  14 ..
  15 .Pp
  16 define first\esecond = val3
  17 .de first\\second end3
  18 val3
  19 .end3
  20 .Pp
  21 define first = val1
  22 .de first\esecond
  23 val1
  24 ..
  25 .Pp
  26 Values (first, second, first\esecond):
  27 .first
  28 .second
  29 .first\\second
  30 .Pp
  31 Remove all but second:
  32 .rm first\\second first\esecond second
  33 .first
  34 .second
  35 .first\\second
  36 .Pp
  37 macro seperated from argument by an escape sequence:
  38 .de witharg end4 excess arguments
  39 .Dq \\$1
  40 .end4 tail argument
  41 .witharg\(enargument
  42 .Pp
  43 .de\e
  44 final text