%!PS

% begin included library code
% see https://github.com/Firedrake/postscript-libraries/
/deepeq {
    2 dict begin
    /a exch def
    /b exch def
    a type b type eq {
        a type /dicttype eq {
            a length b length eq {
                <<
                    a {
                        pop
                        true
                    } forall
                    b {
                        pop
                        true
                    } forall
                >>
                true exch
                {
                    pop
                    dup a exch known {
                        dup b exch known {
                            dup a exch get exch b exch get deepeq not {
                                pop false
                            } if
                        } {
                            false
                        } ifelse
                    } {
                        false
                    } ifelse
                } forall
            } {
                false
            } ifelse
        } {
            a type dup /arraytype eq exch /stringtype eq or {
                a length b length eq {
                    true
                    0 1 a length 1 sub {
                        dup a exch get exch b exch get deepeq not {
                            pop false
                            exit
                        } if
                    } for
                } {
                    false
                } ifelse
            } {
                a b eq
            } ifelse
        } ifelse
    } {
        false
    } ifelse
    end
} bind def

/test.start {
    print (:) print
    /test.pass 0 def
    /test.count 0 def
} bind def

/test {
    /test.count test.count 1 add def
    {
        /test.pass test.pass 1 add def
    } {
        ( ) print
        test.count (....) cvs print
        (-fail) print
    } ifelse
} bind def

/test.end {
    ( ) print
    test.count 0 gt {
        (Passed ) print
        test.pass (...) cvs print
        (/) print
        test.count (...) cvs print
        ( \() print
        test.pass 100 mul test.count idiv (...) cvs print
        (%\)) print
        (\r\n) print
    } if
} bind def


% end included library code

/pattern132 {
    5 dict begin
    /l exch def
    /o 0 array def
    0 1 l length 3 sub {
        /a exch def
        a 1 add 1 l length 2 sub {
            /b exch def
            l a get l b get lt {
                b 1 add 1 l length 1 sub {
                    /c exch def
                    l b get l c get gt
                    l a get l c get lt and {
                        /o [ l a get l b get l c get ] def
                        exit
                    } if
                } for
            } if
            o length 0 gt {
                exit
            } if
        } for
        o length 0 gt {
            exit
        } if
    } for
    o
    end
} bind def

(pattern132) test.start
[ 3 1 4 2 ] pattern132 [ 1 4 2 ] deepeq test
[ 1 2 3 4 ] pattern132 [ ] deepeq test
[ 1 3 2 4 6 5 ] pattern132 [ 1 3 2 ] deepeq test
[ 1 3 4 2 ] pattern132 [ 1 3 2 ] deepeq test
test.end