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

# Test of Vala support.

: ${XGETTEXT=xgettext}

cat <<\EOF > xg-vala-1.err.vala
int main (string[] args) {
  var r1 = /a
EOF

(LANGUAGE= LC_ALL=C ${XGETTEXT} --no-location -o - xg-vala-1.err.vala 2>&1; exit) | grep 'regular expression literal terminated too early' || exit 1

cat <<\EOF > xg-vala-1.vala
int main (string[] args) {
    var s1 = "Simple string, " + " no gettext needed";
    var c1 = '\'';
    var empty = "";
    // This is a C++ style comment
    var s2 = _("Extract this first string");
    var s3 = "Prefix _(" + _("Extract this second string") + ") Postfix";

    var empty_verbatim = """""";
    if (args[0] == _("Extract this thirth string")) {
      /* _("This is a comment and must not be extracted!") */
    }

    var s4 = _("""Extract this
    ""\a
    fourth string""");

    var s5 = _("Extract this \u2464th string");

    var s6 = /_("This is a regex literal and must not be extracted!")\|/i;

    var i1 = 1000;
    i1 = 1 + /_("Regex literal after '+'")/.get_capture_count ();
    i1 = 1 - /_("Regex literal after '-'")/.get_capture_count ();
    i1 = 1 & /_("Regex literal after '-'")/.get_capture_count ();
    i1 = 1 ^ /_("Regex literal after '^'")/.get_capture_count ();
    if (1 < /_("Regex literal after '<'")/.get_capture_count ())
      return 1;
    if (1 <= /_("Regex literal after '<='")/.get_capture_count ())
      return 1;
    if (1 != /_("Regex literal after '!='")/.get_capture_count ())
      return 1;
    if (! /_("Regex literal after '!'")/.match(s1))
      return 1;
    if (true && /_("Regex literal after '&&'")/.match(s1))
      return 1;
    if (false || /_("Regex literal after '||'")/.match(s1))
      return 1;

    var r1 = true ? /_("Regex literal after '?'")/ :
        /_("Regex literal after ':'")/;
    var r2 = true ?? /_("Regex literal after '??'")/;
    i1 += 1 << /_("Regex literal after '+='")/.get_capture_count ();
    i1 *= /_("Regex literal after '*='")/.get_capture_count ();
    i1 /= /_("Regex literal after '/='")/.get_capture_count ();
    i1 %= /_("Regex literal after '%='")/.get_capture_count ();
    i1 <<= /_("Regex literal after '<<='")/.get_capture_count ();
    i1 |= /_("Regex literal after '|='")/.get_capture_count ();

    i1++;
    i1--;
    i1 = i1 / i1;
    GLib.Timeout.add (10, () => { return false; });

    var d1 = 10e-1;
    var d2 = 10E-1;

    /* This is a
       multiline C style comment */
    var s7 = _("Extract this //sixth string");

    var s8 = _(@"This is a template string, which cannot be extracted!");

    /* /= shouldn't start a regex literal */
    var i5 = 1000;
    i5 /= 10;
    
    return 0;
}

class Foo : Object {
  // @ isn't always followed by a template string.
  public static Foo @new (void) {
    return null;
  }
}
EOF

${XGETTEXT} --add-comments --no-location -o xg-vala-1.tmp xg-vala-1.vala 2>xg-vala-1.err
test $? = 0 || { cat xg-vala-1.err; exit 1; }
# Don't simplify this to "grep ... < xg-vala-1.tmp", otherwise OpenBSD 4.0 grep
# only outputs "Binary file (standard input) matches".
cat xg-vala-1.tmp | grep -v 'POT-Creation-Date' | LC_ALL=C tr -d '\r' > xg-vala-1.pot

cat <<\EOF > xg-vala-1.ok
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. This is a C++ style comment
msgid "Extract this first string"
msgstr ""

msgid "Extract this second string"
msgstr ""

msgid "Extract this thirth string"
msgstr ""

msgid ""
"Extract this\n"
"    \"\"\\a\n"
"    fourth string"
msgstr ""

msgid "Extract this ⑤th string"
msgstr ""

#. This is a
#. multiline C style comment
msgid "Extract this //sixth string"
msgstr ""
EOF

: ${DIFF=diff}
${DIFF} xg-vala-1.ok xg-vala-1.pot
result=$?
test $result = 0 || exit $result

# Test --extract-all option.
${XGETTEXT} --extract-all --add-comments --no-location -o xg-vala-1.tmp xg-vala-1.vala 2>xg-vala-1.err
test $? = 0 || { cat xg-vala-1.err; exit 1; }
# Don't simplify this to "grep ... < xg-vala-1.tmp", otherwise OpenBSD 4.0 grep
# only outputs "Binary file (standard input) matches".
cat xg-vala-1.tmp | grep -v 'POT-Creation-Date' | LC_ALL=C tr -d '\r' > xg-vala-1.pot

cat <<\EOF > xg-vala-1.all.ok
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

msgid "Simple string,  no gettext needed"
msgstr ""

#. This is a C++ style comment
msgid "Extract this first string"
msgstr ""

msgid "Prefix _("
msgstr ""

msgid "Extract this second string"
msgstr ""

msgid ") Postfix"
msgstr ""

msgid "Extract this thirth string"
msgstr ""

msgid ""
"Extract this\n"
"    \"\"\\a\n"
"    fourth string"
msgstr ""

msgid "Extract this ⑤th string"
msgstr ""

#. This is a
#. multiline C style comment
msgid "Extract this //sixth string"
msgstr ""
EOF

${DIFF} xg-vala-1.all.ok xg-vala-1.pot
result=$?
test $result = 0 || exit $result