usr.bin/m4/tests/quotes.m4

   1 dnl $FreeBSD$
   2 dnl $OpenBSD: src/regress/usr.bin/m4/quotes.m4,v 1.2 2005/09/06 15:33:21 espie Exp $
   3 dnl Checking the way changequote() is supposed to work
   4 define(`string',`STRING')dnl
   5 1: normal
   6 `quoted string'
   7 [quoted string]
   8 normal string
   9 `half quoted string
  10 going up to that string'
  11
  12 2: kill quotes
  13 changequote()dnl
  14 `quoted string'
  15 [quoted string]
  16 normal string
  17 `half quoted string
  18 going up to that string'
  19
  20 3: normal changed quote
  21 changequote([,])dnl
  22 `quoted string'
  23 [quoted string]
  24 normal string
  25 `half quoted string
  26 going up to that string'
  27
  28 4: empty quotes, kill them too
  29 changequote(,)dnl
  30 `quoted string'
  31 [quoted string]
  32 normal string
  33 `half quoted string
  34 going up to that string'
  35
  36 5: start quote only
  37 changequote(`)dnl
  38 `quoted string'
  39 [quoted string]
  40 normal string
  41 `half quoted string
  42 going up to that string'
  43
  44 6: normal quotes are back
  45 changequote
  46 `quoted string'
  47 [quoted string]
  48 normal string
  49 `half quoted string
  50 going up to that string'
  51
  52 7: start quote+empty end quote
  53 changequote([,)dnl
  54 `quoted string'
  55 [quoted string]
  56 normal string
  57 `half quoted string
  58 going up to that string'