#! /bin/sh

# Test recognition of Python format strings.

tmpfiles=""
trap 'rm -fr $tmpfiles' 1 2 3 15

tmpfiles="$tmpfiles f-p-1.data"
cat <<\EOF > f-p-1.data
# Valid: no argument
"abc%%"
# Valid: one character argument
"abc%c"
# Valid: one string argument
"abc%s"
# Valid: one string argument
"abc%r"
# Valid: one integer argument
"abc%i"
# Valid: one integer argument
"abc%d"
# Valid: one integer argument
"abc%u"
# Valid: one integer argument
"abc%o"
# Valid: one integer argument
"abc%x"
# Valid: one integer argument
"abc%X"
# Valid: one floating-point argument
"abc%e"
# Valid: one floating-point argument
"abc%E"
# Valid: one floating-point argument
"abc%f"
# Valid: one floating-point argument
"abc%g"
# Valid: one floating-point argument
"abc%G"
# Valid: one argument with flags
"abc%0#g"
# Valid: one argument with width
"abc%2g"
# Valid: one argument with width
"abc%*g"
# Valid: one argument with precision
"abc%.4g"
# Valid: one argument with precision
"abc%.*g"
# Valid: one argument with width and precision
"abc%14.4g"
# Valid: one argument with width and precision
"abc%14.*g"
# Valid: one argument with width and precision
"abc%*.4g"
# Valid: one argument with width and precision
"abc%*.*g"
# Valid: one argument with size specifier
"abc%hi"
# Valid: one argument with size specifier
"abc%li"
# Valid: one argument with size specifier
"abc%Li"
# Invalid: unterminated
"abc%"
# Invalid: unknown format specifier
"abc%y"
# Invalid: flags after width
"abc%*0g"
# Invalid: twice precision
"abc%.4.2g"
# Invalid: two size specifiers
"abc%lli"
# Valid: three arguments
"abc%d%u%u"
# Valid: a named argument
"abc%(value)d"
# Valid: an empty name
"abc%()d"
# Invalid: unterminated name
"abc%(value"
# Valid: ignored named argument
"abc%(dummy)%"
# Invalid: flags before name
"abc%0(value)d"
# Valid: three arguments, two with equal names
"abc%(addr)4x,%(char)c,%(addr)u"
# Invalid: argument with conflicting types
"abc%(addr)4x,%(char)c,%(addr)s"
# Valid: no conflict
"abc%(addr)r,%(addr)s"
# Invalid: mixing of named and unnamed arguments
"abc%d%(addr)x"
# Valid: named argument with constant precision
"abc%(addr).9x"
# Invalid: mixing of named and unnamed arguments
"abc%(addr).*x"
EOF

tmpfiles="$tmpfiles f-p-1.err"
: ${XGETTEXT=xgettext}
n=0
while read comment; do
  read string
  n=`expr $n + 1`
  tmpfiles="$tmpfiles f-p-1-$n.in f-p-1-$n.po"
  cat <<EOF > f-p-1-$n.in
gettext(${string});
EOF
  # Hide xgettext's "The translator cannot reorder the arguments." warnings.
  ${XGETTEXT} -L Python -o f-p-1-$n.po f-p-1-$n.in 2> f-p-1.err \
    || { cat f-p-1.err 1>&2; exit 1; }
  test -f f-p-1-$n.po || exit 1
  fail=
  if echo "$comment" | grep 'Valid:' > /dev/null; then
    if grep python-format f-p-1-$n.po > /dev/null; then
      :
    else
      fail=yes
    fi
  else
    if grep python-format f-p-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-p-1-$n.in 1>&2
    echo "Got:" 1>&2
    cat f-p-1-$n.po 1>&2
    exit 1
  fi
  rm -f f-p-1-$n.in f-p-1-$n.po
done < f-p-1.data

rm -fr $tmpfiles

exit 0