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Diffstat (limited to 'locale/legacy/de/Num2text')
| -rwxr-xr-x | locale/legacy/de/Num2text | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/locale/legacy/de/Num2text b/locale/legacy/de/Num2text new file mode 100755 index 00000000..29d4219b --- /dev/null +++ b/locale/legacy/de/Num2text @@ -0,0 +1,185 @@ +#===================================================================== +# LedgerSMB Small Medium Business Accounting +# Copyright (C) 2002 +# +# Author: Dieter Simader +# Email: dsimader@sql-ledger.org +# Web: http://www.ledgersmb.org/ +# +# Contributors: +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +#====================================================================== +# +# this is a variation of the Lingua package +# written for check and receipt printing +# it returns a properly formatted text string +# for a number up to 10**12 + +sub init { + my $self = shift; + + %{ $self->{numbername} } = + (0 => 'Null', + 1 => 'ein', + 2 => 'zwei', + 3 => 'drei', + 4 => 'vier', + 5 => 'fünf', + 6 => 'sechs', + 7 => 'sieben', + 8 => 'acht', + 9 => 'neun', + 10 => 'zehn', + 11 => 'elf', + 12 => 'zwölf', + 13 => 'dreizehn', + 14 => 'vierzehn', + 15 => 'fünfzehn', + 16 => 'sechzehn', + 17 => 'siebzehn', + 18 => 'achtzehn', + 19 => 'neunzehn', + 20 => 'zwanzig', + 30 => 'dreissig', + 40 => 'vierzig', + 50 => 'fünfzig', + 60 => 'sechzig', + 70 => 'siebzig', + 80 => 'achtzig', + 90 => 'neunzig', + 10**2 => 'hundert', + 10**3 => 'tausend', + 10**6 => 'million', + 10**9 => 'milliarde', + 10**12 => 'billion' + ); + +} + + +sub num2text { + my ($self, $amount) = @_; + + return $self->{numbername}{0} unless $amount; + + my @textnumber = (); + + # split amount into chunks of 3 + my @num = reverse split //, abs($amount); + my @numblock = (); + my ($i, $appendn); + my @a = (); + + while (@num) { + @a = (); + for (1 .. 3) { + push @a, shift @num; + } + push @numblock, join / /, reverse @a; + } + + my $belowhundred = !$#numblock; + + while (@numblock) { + + $i = $#numblock; + @num = split //, $numblock[$i]; + $appendn = ""; + + $numblock[$i] *= 1; + + if ($numblock[$i] == 0) { + pop @numblock; + next; + } + + if ($numblock[$i] > 99) { + # the one from hundreds + push @textnumber, $self->{numbername}{$num[0]}; + + # add hundred designation + push @textnumber, $self->{numbername}{10**2}; + + # reduce numblock + $numblock[$i] -= $num[0] * 100; + } + + $appendn = 'en' if ($i == 2); + $appendn = 'n' if ($i > 2); + + if ($numblock[$i] > 9) { + # tens + push @textnumber, $self->format_ten($numblock[$i], $belowhundred); + } elsif ($numblock[$i] > 1) { + # ones + push @textnumber, $self->{numbername}{$numblock[$i]}; + } elsif ($numblock[$i] == 1) { + if ($i == 0) { + push @textnumber, $self->{numbername}{$numblock[$i]}.'s'; + } else { + if ($i >= 2) { + push @textnumber, $self->{numbername}{$numblock[$i]}.'e'; + } else { + push @textnumber, $self->{numbername}{$numblock[$i]}; + } + } + $appendn = ""; + } + + # add thousand, million + if ($i) { + $amount = 10**($i * 3); + push @textnumber, $self->{numbername}{$amount}.$appendn; + } + + pop @numblock; + + } + + join '', @textnumber; + +} + + +sub format_ten { + my ($self, $amount, $belowhundred) = @_; + + my $textnumber = ""; + my @num = split //, $amount; + + if ($amount > 20) { + if ($num[1] == 0) { + $textnumber = $self->{numbername}{$amount}; + } else { + if ($belowhundred) { + $amount = $num[0] * 10; + $textnumber = $self->{numbername}{$num[1]}.'und'.$self->{numbername}{$amount}; + } else { + $amount = $num[0] * 10; + $textnumber = $self->{numbername}{$amount}.$self->{numbername}{$num[1]}; + $textnumber .= 's' if ($num[1] == 1); + } + } + } else { + $textnumber = $self->{numbername}{$amount}; + } + + $textnumber; + +} + + +1; + |