#! /bin/sh
. "${srcdir=.}/init.sh"; path_prepend_ . ../src

# Test recognition of Lua format strings.

cat <<\EOF > f-lu-1.data
# Valid: no argument
"abc%%"
# Valid: one string argument
"abc%s"
# Valid: one string argument
"abc%q"
# Valid: one character argument
"abc%c"
# Valid: one integer argument
"abc%i"
# Valid: one integer argument
"abc%d"
# Valid: one integer argument
"abc%o"
# Valid: one integer argument
"abc%u"
# Valid: one integer argument
"abc%X"
# Valid: one integer argument
"abc%x"
# Valid: one float argument
"abc%e"
# Valid: one float argument
"abc%E"
# Valid: one float argument
"abc%f"
# Valid: one float argument
"abc%g"
# Valid: one float argument
"abc%G"
# Valid: one float argument with width
"abc%4f"
# Valid: one float argument with precision
"abc%.8f"
# Valid: one float argument with width and precision
"abc%12.4f"
# Valid: three arguments
"abc%c%d%e"
# Valid: three arguments with width and/or precision
"abc%4.3s%.3f%0e"
# Invalid: unterminated
"abc%"
# Invalid: unknown format specifier
"abc%T"
# Invalid: unknown modifier
"abc%lf"
# Invalid: extra precision
"abc%1.1.1f"
# Invalid: unterminated
"abc%3"
EOF
: ${XGETTEXT=xgettext}
n=0
while read comment; do
  read string
  n=`expr $n + 1`
  echo "gettext.gettext(${string});" > f-lu-1-$n.in
  ${XGETTEXT} -L Lua -o f-lu-1-$n.po f-lu-1-$n.in || exit 1
  test -f f-lu-1-$n.po || exit 1
  fail=
  if echo "$comment" | grep 'Valid:' > /dev/null; then
    if grep lua-format f-lu-1-$n.po > /dev/null; then
      :
    else
      fail=yes
    fi
  else
    if grep lua-format f-lu-1-$n.po > /dev/null; then
      fail=yes
    else
      :
    fi
  fi
  if test -n "$fail"; then
    echo "Format string recognition error:" 1>&2
    cat f-lu-1-$n.in 1>&2
    echo "Got:" 1>&2
    cat f-lu-1-$n.po 1>&2
    exit 1
  fi
  rm -f f-lu-1-$n.in f-lu-1-$n.po
done < f-lu-1.data

exit 0