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1 /*
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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2 * Normalization rules for Dutch text
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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3 * [this is a JFlex specification]
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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4 *
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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5 * Wolfgang Schmidle
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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6 * version 2011-07-12
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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7 *
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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8 */
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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9
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23
Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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10 package de.mpg.mpiwg.berlin.mpdl.lt.text.norm.lang;
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19
Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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11
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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12 %%
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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13
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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14 %public
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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15 %class MpdlNormalizerLexNL
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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16 %type java.lang.String
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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17 %unicode
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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18
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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19 // Dutch: nl
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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20
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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21 %states DISP, DICT, SEARCH
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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22
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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23 %{
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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24 private String original = "";
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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25 private String normalized = "";
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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26 private int problem = 0;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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27
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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28 private void add (String norm) {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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29 original += yytext();
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30 normalized += norm;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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31 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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32
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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33 private static final String LB = "[\u002d\u00ad] ";
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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34 %}
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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35
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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36 hyphen = [-\u{00ad}] // hyphen and soft hyphen
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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37 LB = {hyphen} \u0020
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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38 // lb = ({hyphen} \u0020)?
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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39
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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40 END = \n
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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41
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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42 %%
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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43
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23
Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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44 // jump over empty xml elements
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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45 "<"[^><]+"/>" { add(yytext()); }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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46 "-<"[^><]+"/>" { add(yytext()); }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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47 "<"[^><]+"></"[^><]+">" { add(yytext()); }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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48 "-<"[^><]+"></"[^><]+">" { add(yytext()); }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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49
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19
Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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50 <DISP, DICT, SEARCH> {
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51
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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52 ſ { add("s"); }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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53
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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54 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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55
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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56
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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57 // default
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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58
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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59 @ { problem = 1; add(yytext()); }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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60 {LB} { add(yytext()); }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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61 . { add(yytext()); }
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62
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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63
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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64 <DISP> {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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65
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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66 {END} {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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67 switch (problem) {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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68 case 1: return original;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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69 default: return normalized;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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70 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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71 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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72 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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73
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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74 <DICT> {
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75
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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76 {END} {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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77 switch (problem) {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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78 case 1: return "";
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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79 default: return normalized.replaceAll(LB, "");
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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80 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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81 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
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82 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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83
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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84 <SEARCH> {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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85
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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86 {END} {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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87 switch (problem) {
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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88 case 1: return original;
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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89 default: return normalized.replaceAll(LB, "").toLowerCase();
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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90 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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91 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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92 }
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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93
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
diff
changeset
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94
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
diff
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95 /*
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
diff
changeset
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96
|
Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
diff
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97 Annahmen:
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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98 - die Routine wird wortweise aufgerufen, mit einem \n am Ende des Strings
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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99 - Zeilenumbrüche innerhalb des Wortes sind als hyphen/soft hyphen plus space markiert
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
diff
changeset
|
100
|
Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
diff
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101 TO DO:
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
diff
changeset
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102
|
Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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103 NL: vollständig?
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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changeset
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104
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Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
parents:
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changeset
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105 */
|