// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE

;(function () {
    var mode = CodeMirror.getMode({ indentUnit: 2 }, 'php')
    function MT(name) {
        test.mode(name, mode, Array.prototype.slice.call(arguments, 1))
    }

    MT('simple_test', '[meta <?php] ' + '[keyword echo] [string "aaa"]; ' + '[meta ?>]')

    MT('variable_interpolation_non_alphanumeric', '[meta <?php]', '[keyword echo] [string "aaa$~$!$@$#$$$%$^$&$*$($)$.$<$>$/$\\$}$\\"$:$;$?$|$[[$]]$+$=aaa"]', '[meta ?>]')

    MT('variable_interpolation_digits', '[meta <?php]', '[keyword echo] [string "aaa$1$2$3$4$5$6$7$8$9$0aaa"]', '[meta ?>]')

    MT('variable_interpolation_simple_syntax_1', '[meta <?php]', '[keyword echo] [string "aaa][variable-2 $aaa][string .aaa"];', '[meta ?>]')

    MT(
        'variable_interpolation_simple_syntax_2',
        '[meta <?php]',
        '[keyword echo] [string "][variable-2 $aaaa][[',
        '[number 2]',
        ']][string aa"];',
        '[keyword echo] [string "][variable-2 $aaaa][[',
        '[number 2345]',
        ']][string aa"];',
        '[keyword echo] [string "][variable-2 $aaaa][[',
        '[number 2.3]',
        ']][string aa"];',
        '[keyword echo] [string "][variable-2 $aaaa][[',
        '[variable aaaaa]',
        ']][string aa"];',
        '[keyword echo] [string "][variable-2 $aaaa][[',
        '[variable-2 $aaaaa]',
        ']][string aa"];',

        '[keyword echo] [string "1aaa][variable-2 $aaaa][[',
        '[number 2]',
        ']][string aa"];',
        '[keyword echo] [string "aaa][variable-2 $aaaa][[',
        '[number 2345]',
        ']][string aa"];',
        '[keyword echo] [string "aaa][variable-2 $aaaa][[',
        '[number 2.3]',
        ']][string aa"];',
        '[keyword echo] [string "aaa][variable-2 $aaaa][[',
        '[variable aaaaa]',
        ']][string aa"];',
        '[keyword echo] [string "aaa][variable-2 $aaaa][[',
        '[variable-2 $aaaaa]',
        ']][string aa"];',
        '[meta ?>]'
    )

    MT(
        'variable_interpolation_simple_syntax_3',
        '[meta <?php]',
        '[keyword echo] [string "aaa][variable-2 $aaaa]->[variable aaaaa][string .aaaaaa"];',
        '[keyword echo] [string "aaa][variable-2 $aaaa][string ->][variable-2 $aaaaa][string .aaaaaa"];',
        '[keyword echo] [string "aaa][variable-2 $aaaa]->[variable aaaaa][string [[2]].aaaaaa"];',
        '[keyword echo] [string "aaa][variable-2 $aaaa]->[variable aaaaa][string ->aaaa2.aaaaaa"];',
        '[meta ?>]'
    )

    MT(
        'variable_interpolation_escaping',
        '[meta <?php] [comment /* Escaping */]',
        '[keyword echo] [string "aaa\\$aaaa->aaa.aaa"];',
        '[keyword echo] [string "aaa\\$aaaa[[2]]aaa.aaa"];',
        '[keyword echo] [string "aaa\\$aaaa[[asd]]aaa.aaa"];',
        '[keyword echo] [string "aaa{\\$aaaa->aaa.aaa"];',
        '[keyword echo] [string "aaa{\\$aaaa[[2]]aaa.aaa"];',
        '[keyword echo] [string "aaa{\\aaaaa[[asd]]aaa.aaa"];',
        '[keyword echo] [string "aaa\\${aaaa->aaa.aaa"];',
        '[keyword echo] [string "aaa\\${aaaa[[2]]aaa.aaa"];',
        '[keyword echo] [string "aaa\\${aaaa[[asd]]aaa.aaa"];',
        '[meta ?>]'
    )

    MT(
        'variable_interpolation_complex_syntax_1',
        '[meta <?php]',
        '[keyword echo] [string "aaa][variable-2 $]{[variable aaaa]}[string ->aaa.aaa"];',
        '[keyword echo] [string "aaa][variable-2 $]{[variable-2 $aaaa]}[string ->aaa.aaa"];',
        '[keyword echo] [string "aaa][variable-2 $]{[variable-2 $aaaa][[',
        '  [number 42]',
        ']]}[string ->aaa.aaa"];',
        '[keyword echo] [string "aaa][variable-2 $]{[variable aaaa][meta ?>]aaaaaa'
    )

    MT(
        'variable_interpolation_complex_syntax_2',
        '[meta <?php] [comment /* Monsters */]',
        '[keyword echo] [string "][variable-2 $]{[variable aaa][comment /*}?>} $aaa<?php } */]}[string ->aaa.aaa"];',
        '[keyword echo] [string "][variable-2 $]{[variable aaa][comment /*}?>*/][[',
        '  [string "aaa][variable-2 $aaa][string {}][variable-2 $]{[variable aaa]}[string "]',
        ']]}[string ->aaa.aaa"];',
        '[keyword echo] [string "][variable-2 $]{[variable aaa][comment /*} } $aaa } */]}[string ->aaa.aaa"];'
    )

    function build_recursive_monsters(nt, t, n) {
        var monsters = [t]
        for (var i = 1; i <= n; ++i) monsters[i] = nt.join(monsters[i - 1])
        return monsters
    }

    var m1 = build_recursive_monsters(['[string "][variable-2 $]{[variable aaa] [operator +] ', '}[string "]'], '[comment /* }?>} */] [string "aaa][variable-2 $aaa][string .aaa"]', 10)

    MT(
        'variable_interpolation_complex_syntax_3_1',
        '[meta <?php] [comment /* Recursive monsters */]',
        '[keyword echo] ' + m1[4] + ';',
        '[keyword echo] ' + m1[7] + ';',
        '[keyword echo] ' + m1[8] + ';',
        '[keyword echo] ' + m1[5] + ';',
        '[keyword echo] ' + m1[1] + ';',
        '[keyword echo] ' + m1[6] + ';',
        '[keyword echo] ' + m1[9] + ';',
        '[keyword echo] ' + m1[0] + ';',
        '[keyword echo] ' + m1[10] + ';',
        '[keyword echo] ' + m1[2] + ';',
        '[keyword echo] ' + m1[3] + ';',
        '[keyword echo] [string "end"];',
        '[meta ?>]'
    )

    var m2 = build_recursive_monsters(
        ['[string "a][variable-2 $]{[variable aaa] [operator +] ', ' [operator +] ', '}[string .a"]'],
        '[comment /* }?>{{ */] [string "a?>}{{aa][variable-2 $aaa][string .a}a?>a"]',
        5
    )

    MT(
        'variable_interpolation_complex_syntax_3_2',
        '[meta <?php] [comment /* Recursive monsters 2 */]',
        '[keyword echo] ' + m2[0] + ';',
        '[keyword echo] ' + m2[1] + ';',
        '[keyword echo] ' + m2[5] + ';',
        '[keyword echo] ' + m2[4] + ';',
        '[keyword echo] ' + m2[2] + ';',
        '[keyword echo] ' + m2[3] + ';',
        '[keyword echo] [string "end"];',
        '[meta ?>]'
    )

    function build_recursive_monsters_2(mf1, mf2, nt, t, n) {
        var monsters = [t]
        for (var i = 1; i <= n; ++i) monsters[i] = nt[0] + mf1[i - 1] + nt[1] + mf2[i - 1] + nt[2] + monsters[i - 1] + nt[3]
        return monsters
    }

    var m3 = build_recursive_monsters_2(
        m1,
        m2,
        ['[string "a][variable-2 $]{[variable aaa] [operator +] ', ' [operator +] ', ' [operator +] ', '}[string .a"]'],
        '[comment /* }?>{{ */] [string "a?>}{{aa][variable-2 $aaa][string .a}a?>a"]',
        4
    )

    MT(
        'variable_interpolation_complex_syntax_3_3',
        '[meta <?php] [comment /* Recursive monsters 2 */]',
        '[keyword echo] ' + m3[4] + ';',
        '[keyword echo] ' + m3[0] + ';',
        '[keyword echo] ' + m3[3] + ';',
        '[keyword echo] ' + m3[1] + ';',
        '[keyword echo] ' + m3[2] + ';',
        '[keyword echo] [string "end"];',
        '[meta ?>]'
    )

    MT('variable_interpolation_heredoc', '[meta <?php]', '[string <<<here]', '[string doc ][variable-2 $]{[variable yay]}[string more]', '[string here]; [comment // normal]')
})()