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/*
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* Port of Snowball stemmers on C#
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* Original stemmers can be found on http://snowball.tartarus.org
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* Licence still BSD: http://snowball.tartarus.org/license.php
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*
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* Most of stemmers are ported from Java by Iveonik Systems ltd. (www.iveonik.com)
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*/
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using System.Text;
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namespace Iveonik.Stemmers
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{
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public class StemmerOperations
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{
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// // current string
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protected StringBuilder current;
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protected int cursor;
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protected int limit;
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protected int limit_backward;
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protected int bra;
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protected int ket;
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protected StemmerOperations()
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{
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current = new StringBuilder();
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setCurrent("");
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}
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// /**
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// * Set the current string.
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// */
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protected void setCurrent(string value)
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{
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// current.replace(0, current.length(), value);
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//current=current.Replace(current.ToString(), value);
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//current = StringBufferReplace(0, current.Length, current, value);
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//current = StringBufferReplace(0, value.Length, current, value);
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current.Remove(0, current.Length);
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current.Append(value);
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cursor = 0;
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limit = current.Length;
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limit_backward = 0;
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bra = cursor;
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ket = limit;
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}
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// /**
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// * Get the current string.
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// */
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protected string getCurrent()
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{
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string result = current.ToString();
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// Make a new StringBuffer. If we reuse the old one, and a user of
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// the library keeps a reference to the buffer returned (for example,
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// by converting it to a String in a way which doesn't force a copy),
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// the buffer size will not decrease, and we will risk wasting a large
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// amount of memory.
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// Thanks to Wolfram Esser for spotting this problem.
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//current = new StringBuilder();
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return result;
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}
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protected void copy_from(StemmerOperations other)
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{
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current = other.current;
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cursor = other.cursor;
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limit = other.limit;
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limit_backward = other.limit_backward;
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bra = other.bra;
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ket = other.ket;
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}
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protected bool in_grouping(char[] s, int min, int max)
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{
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if (cursor >= limit) return false;
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// char ch = current.charAt(cursor);
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int ch = current[cursor];
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if (ch > max || ch < min) return false;
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// ch -= min;
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ch -= min;
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if ((s[ch >> 3] & (0X1 << (ch & 0X7))) == 0) return false;
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cursor++;
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return true;
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}
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protected bool in_grouping_b(char[] s, int min, int max)
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{
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if (cursor <= limit_backward) return false;
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// char ch = current.charAt(cursor - 1);
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int ch = (int)current[cursor - 1];
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if (ch > max || ch < min) return false;
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ch -= min;
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if ((s[ch >> 3] & (0X1 << (ch & 0X7))) == 0) return false;
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cursor--;
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return true;
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}
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protected bool out_grouping(char[] s, int min, int max)
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{
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if (cursor >= limit) return false;
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// char ch = current.charAt(cursor);
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int ch = current[cursor];
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if (ch > max || ch < min)
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{
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cursor++;
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return true;
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}
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ch -= min;
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if ((s[ch >> 3] & (0X1 << (ch & 0X7))) == 0)
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{
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cursor++;
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return true;
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}
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return false;
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}
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protected bool out_grouping_b(char[] s, int min, int max)
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{
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if (cursor <= limit_backward) return false;
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// char ch = current.charAt(cursor - 1);
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int ch = (int)current[cursor - 1];
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if (ch > max || ch < min)
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{
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cursor--;
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return true;
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}
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ch -= min;
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if ((s[ch >> 3] & (0X1 << (ch & 0X7))) == 0)
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{
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cursor--;
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return true;
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}
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return false;
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}
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protected bool in_range(int min, int max)
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{
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if (cursor >= limit) return false;
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// char ch = current.charAt(cursor);
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int ch = (int)current[cursor];
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if (ch > max || ch < min) return false;
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cursor++;
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return true;
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}
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protected bool in_range_b(int min, int max)
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{
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if (cursor <= limit_backward) return false;
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// char ch = current.charAt(cursor - 1);
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int ch = (int)current[cursor - 1];
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if (ch > max || ch < min) return false;
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cursor--;
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return true;
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}
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protected bool out_range(int min, int max)
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{
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if (cursor >= limit) return false;
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// char ch = current.charAt(cursor);
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int ch = (int)current[cursor];
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if (!(ch > max || ch < min)) return false;
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cursor++;
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return true;
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}
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protected bool out_range_b(int min, int max)
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{
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if (cursor <= limit_backward) return false;
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// char ch = current.charAt(cursor - 1);
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int ch = (int)current[cursor - 1];
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if (!(ch > max || ch < min)) return false;
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cursor--;
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return true;
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}
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protected bool eq_s(int s_size, string s)
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{
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if (limit - cursor < s_size) return false;
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int i;
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for (i = 0; i != s_size; i++)
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{
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if (current[cursor + i] != s[i]) return false;
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// if (current[cursor + i] != s[i]) return false;
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}
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cursor += s_size;
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return true;
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}
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protected bool eq_s_b(int s_size, string s)
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{
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if (cursor - limit_backward < s_size) return false;
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int i;
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for (i = 0; i != s_size; i++)
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{
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// if (current.charAt(cursor - s_size + i) != s.charAt(i)) return false;
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if (current[cursor - s_size + i] != s[i]) return false;
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}
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cursor -= s_size;
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return true;
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}
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protected bool eq_v(StringBuilder s)
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{
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return eq_s(s.Length, s.ToString());
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}
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protected bool eq_v_b(StringBuilder s)
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{
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return eq_s_b(s.Length, s.ToString());
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}
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internal int find_among(Among[] v, int v_size)
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{
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int i = 0;
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int j = v_size;
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int c = cursor;
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int l = limit;
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int common_i = 0;
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int common_j = 0;
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bool first_key_inspected = false;
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while (true)
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{
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int k = i + ((j - i) >> 1);
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int diff = 0;
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int common = common_i < common_j ? common_i : common_j; // smaller
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Among w = v[k];
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int i2;
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for (i2 = common; i2 < w.s_size; i2++)
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{
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if (c + common == l)
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{
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diff = -1;
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break;
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}
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diff = current[c + common] - w.s[i2];
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if (diff != 0) break;
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common++;
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}
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if (diff < 0)
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{
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j = k;
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common_j = common;
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}
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else
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{
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i = k;
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common_i = common;
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}
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if (j - i <= 1)
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{
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if (i > 0) break; // v->s has been inspected
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if (j == i) break; // only one item in v
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// - but now we need to go round once more to get
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// v->s inspected. This looks messy, but is actually
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// the optimal approach.
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if (first_key_inspected) break;
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first_key_inspected = true;
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}
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}
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while (true)
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{
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Among w = v[i];
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if (common_i >= w.s_size)
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{
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cursor = c + w.s_size;
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if (w.method == null) return w.result;
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//bool res;
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//try
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//{
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// Object resobj = w.method.invoke(w.methodobject,new Object[0]);
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// res = resobj.toString().equals("true");
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//}
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//catch (InvocationTargetException e)
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//{
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// res = false;
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// // FIXME - debug message
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//}
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//catch (IllegalAccessException e)
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//{
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// res = false;
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//// FIXME - debug message
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//}
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//cursor = c + w.s_size;
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//if (res) return w.result;
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}
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i = w.substring_i;
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if (i < 0) return 0;
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}
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}
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// // find_among_b is for backwards processing. Same comments apply
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internal int find_among_b(Among[] v, int v_size)
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{
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int i = 0;
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int j = v_size;
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int c = cursor;
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int lb = limit_backward;
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int common_i = 0;
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int common_j = 0;
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bool first_key_inspected = false;
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while (true)
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{
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int k = i + ((j - i) >> 1);
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int diff = 0;
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int common = common_i < common_j ? common_i : common_j;
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Among w = v[k];
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int i2;
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for (i2 = w.s_size - 1 - common; i2 >= 0; i2--)
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{
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if (c - common == lb)
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{
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diff = -1;
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break;
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}
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// diff = current.charAt(c - 1 - common) - w.s[i2];
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diff = current[c - 1 - common] - w.s[i2];
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if (diff != 0) break;
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common++;
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}
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if (diff < 0)
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{
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j = k;
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common_j = common;
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}
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else
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{
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i = k;
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common_i = common;
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}
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if (j - i <= 1)
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{
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if (i > 0) break;
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if (j == i) break;
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if (first_key_inspected) break;
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first_key_inspected = true;
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}
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}
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while (true)
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{
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Among w = v[i];
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if (common_i >= w.s_size)
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{
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cursor = c - w.s_size;
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if (w.method == null) return w.result;
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//boolean res;
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//try
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//{
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// Object resobj = w.method.invoke(w.methodobject,
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// new Object[0]);
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// res = resobj.toString().equals("true");
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// }
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//catch (InvocationTargetException e)
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//{
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// res = false;
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// // FIXME - debug message
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// }
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//catch (IllegalAccessException e)
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//{
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// res = false;
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// // FIXME - debug message
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// }
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//cursor = c - w.s_size;
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//if (res) return w.result;
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}
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i = w.substring_i;
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if (i < 0) return 0;
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}
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}
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// /* to replace chars between c_bra and c_ket in current by the
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// * chars in s.
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// */
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protected int replace_s(int c_bra, int c_ket, string s)
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{
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int adjustment = s.Length - (c_ket - c_bra);
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// current.replace(c_bra, c_ket, s);
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current = StringBufferReplace(c_bra, c_ket, current, s);
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limit += adjustment;
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if (cursor >= c_ket) cursor += adjustment;
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else if (cursor > c_bra) cursor = c_bra;
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return adjustment;
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}
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private StringBuilder StringBufferReplace(int start, int end, StringBuilder s, string s1)
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{
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < start; i++)
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{
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sb.Insert(sb.Length, s[i]);
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}
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// for (int i = 1; i < end - start + 1; i++)
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// {
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sb.Insert(sb.Length, s1);
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// }
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for (int i = end; i < s.Length; i++)
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{
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sb.Insert(sb.Length, s[i]);
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}
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return sb;
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//string temp = s.ToString();
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//temp = temp.Substring(start - 1, end - start + 1);
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//s = s.Replace(temp, s1, start - 1, end - start + 1);
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//return s;
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}
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protected void slice_check()
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{
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if (bra < 0 ||
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bra > ket ||
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ket > limit ||
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limit > current.Length) // this line could be removed
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{
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//System.err.println("faulty slice operation");
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// FIXME: report error somehow.
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/*
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fprintf(stderr, "faulty slice operation:\n");
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debug(z, -1, 0);
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exit(1);
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*/
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}
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}
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protected void slice_from(string s)
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{
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slice_check();
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replace_s(bra, ket, s);
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}
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protected void slice_from(StringBuilder s)
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{
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slice_from(s.ToString());
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}
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protected void slice_del()
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{
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slice_from("");
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}
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protected void insert(int c_bra, int c_ket, string s)
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{
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int adjustment = replace_s(c_bra, c_ket, s);
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if (c_bra <= bra) bra += adjustment;
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if (c_bra <= ket) ket += adjustment;
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}
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protected void insert(int c_bra, int c_ket, StringBuilder s)
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{
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insert(c_bra, c_ket, s.ToString());
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}
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// /* Copy the slice into the supplied StringBuffer */
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protected StringBuilder slice_to(StringBuilder s)
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{
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slice_check();
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int len = ket - bra;
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// s.replace(0, s.length(), current.substring(bra, ket));
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// int lengh = string.IsNullOrEmpty(s.ToString())!= true ? s.Length : 0;
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// if (ket == current.Length) ket--;
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//string ss = current.ToString().Substring(bra, len);
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//StringBufferReplace(0, s.Length, s, ss);
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//return s;
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return StringBufferReplace(0, s.Length, s, current.ToString().Substring(bra, len));
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// return StringBufferReplace(0, lengh, s, current.ToString().Substring(bra, ket));
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// return s;
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|
}
|
|
|
|
|
|
// /* Copy the slice into the supplied StringBuilder */
|
|
|
//protected StringBuilder slice_to(StringBuilder s)
|
|
|
//{
|
|
|
// slice_check();
|
|
|
// int len = ket - bra;
|
|
|
// s.replace(0, s.length(), current.substring(bra, ket));
|
|
|
// return s;
|
|
|
//}
|
|
|
|
|
|
protected StringBuilder assign_to(StringBuilder s)
|
|
|
{
|
|
|
//s.replace(0, s.length(), current.substring(0, limit));
|
|
|
//return s;
|
|
|
return StringBufferReplace(0, s.Length, s, current.ToString().Substring(0, limit));
|
|
|
}
|
|
|
|
|
|
// protected StringBuilder assign_to(StringBuilder s)
|
|
|
// {
|
|
|
// s.replace(0, s.length(), current.substring(0, limit));
|
|
|
// return s;
|
|
|
// }
|
|
|
|
|
|
///*
|
|
|
//extern void debug(struct SN_env * z, int number, int line_count)
|
|
|
//{ int i;
|
|
|
// int limit = SIZE(z->p);
|
|
|
// //if (number >= 0) printf("%3d (line %4d): '", number, line_count);
|
|
|
// if (number >= 0) printf("%3d (line %4d): [%d]'", number, line_count,limit);
|
|
|
// for (i = 0; i <= limit; i++)
|
|
|
// { if (z->lb == i) printf("{");
|
|
|
// if (z->bra == i) printf("[");
|
|
|
// if (z->c == i) printf("|");
|
|
|
// if (z->ket == i) printf("]");
|
|
|
// if (z->l == i) printf("}");
|
|
|
// if (i < limit)
|
|
|
// { int ch = z->p[i];
|
|
|
// if (ch == 0) ch = '#';
|
|
|
// printf("%c", ch);
|
|
|
// }
|
|
|
// }
|
|
|
// printf("'\n");
|
|
|
//}
|
|
|
//*/
|
|
|
|
|
|
//};
|
|
|
///////////////////////////// METHODS FOR CZECH STEMMER AGRESSIVE //////////////////////////////////
|
|
|
protected void removeDerivational()
|
|
|
{
|
|
|
int len = current.Length;
|
|
|
if ((len > 8) &&
|
|
|
current.ToString().Substring(len - 6, 6).Equals("obinec"))
|
|
|
{
|
|
|
current = current.Remove(len - 6, 6);
|
|
|
return;
|
|
|
}//len >8
|
|
|
if (len > 7)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 5, 5).Equals("ion\u00e1\u0159"))
|
|
|
{ // -ionář
|
|
|
current = current.Remove(len - 4, 4);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 5, 5).Equals("ovisk") ||
|
|
|
current.ToString().Substring(len - 5, 5).Equals("ovstv") ||
|
|
|
current.ToString().Substring(len - 5, 5).Equals("ovi\u0161t") || //-ovišt
|
|
|
current.ToString().Substring(len - 5, 5).Equals("ovn\u00edk"))
|
|
|
{ //-ovník
|
|
|
current = current.Remove(len - 5, 5);
|
|
|
return;
|
|
|
}
|
|
|
}//len>7
|
|
|
if (len > 6)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 4, 4).Equals("\u00e1sek") || // -ásek
|
|
|
current.ToString().Substring(len - 4, 4).Equals("loun") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("nost") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("teln") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("ovec") ||
|
|
|
current.ToString().Substring(len - 5, 5).Equals("ov\u00edk") || //-ovík
|
|
|
current.ToString().Substring(len - 4, 4).Equals("ovtv") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("ovin") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("\u0161tin"))
|
|
|
{ //-štin
|
|
|
current = current.Remove(len - 4, 4);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 4, 4).Equals("enic") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("inec") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("itel"))
|
|
|
{
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
}//len>6
|
|
|
if (len > 5)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("\u00e1rn"))
|
|
|
{ //-árn
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("\u011bnk"))
|
|
|
{ //-ěnk
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
palatalise();
|
|
|
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("i\u00e1n") || //-ián
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ist") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("isk") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("i\u0161t") || //-išt
|
|
|
current.ToString().Substring(len - 3, 3).Equals("itb") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00edrn"))
|
|
|
{ //-írn
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("och") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ost") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ovn") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("oun") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("out") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ou\u0161"))
|
|
|
{ //-ouš
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("u\u0161k"))
|
|
|
{ //-ušk
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("kyn") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u010dan") || //-čan
|
|
|
current.ToString().Substring(len - 3, 3).Equals("k\u00e1\u0159") || //kář
|
|
|
current.ToString().Substring(len - 3, 3).Equals("n\u00e9\u0159") || //néř
|
|
|
current.ToString().Substring(len - 3, 3).Equals("n\u00edk") || //-ník
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ctv") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("stv"))
|
|
|
{
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
return;
|
|
|
}
|
|
|
}//len>5
|
|
|
if (len > 4)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("\u00e1\u010d") || // -áč
|
|
|
current.ToString().Substring(len - 2, 2).Equals("a\u010d") || //-ač
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00e1n") || //-án
|
|
|
current.ToString().Substring(len - 2, 2).Equals("an") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00e1\u0159") || //-ář
|
|
|
current.ToString().Substring(len - 2, 2).Equals("as"))
|
|
|
{
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("ec") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("en") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u011bn") || //-ěn
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00e9\u0159"))
|
|
|
{ //-éř
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("\u00ed\u0159") || //-íř
|
|
|
current.ToString().Substring(len - 2, 2).Equals("ic") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("in") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00edn") || //-ín
|
|
|
current.ToString().Substring(len - 2, 2).Equals("it") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("iv"))
|
|
|
{
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("ob") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("ot") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("ov") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("o\u0148"))
|
|
|
{ //-oň
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("ul"))
|
|
|
{
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("yn"))
|
|
|
{
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("\u010dk") || //-čk
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u010dn") || //-čn
|
|
|
current.ToString().Substring(len - 2, 2).Equals("dl") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("nk") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("tv") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("tk") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("vk"))
|
|
|
{
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
}//len>4
|
|
|
if (len > 3)
|
|
|
{
|
|
|
if (current.ToString()[current.Length - 1] == 'c' ||
|
|
|
current.ToString()[current.Length - 1] == '\u010d' || //-č
|
|
|
current.ToString()[current.Length - 1] == 'k' ||
|
|
|
current.ToString()[current.Length - 1] == 'l' ||
|
|
|
current.ToString()[current.Length - 1] == 'n' ||
|
|
|
current.ToString()[current.Length - 1] == 't')
|
|
|
{
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
return;
|
|
|
}
|
|
|
}//len>3
|
|
|
}//removeDerivational
|
|
|
|
|
|
protected void removeAugmentative()
|
|
|
{
|
|
|
int len = current.Length;
|
|
|
//
|
|
|
if ((len > 6) &&
|
|
|
current.ToString().Substring(len - 4, 4).Equals("ajzn"))
|
|
|
{
|
|
|
current = current.Remove(len - 4, 4);
|
|
|
return;
|
|
|
}
|
|
|
if ((len > 5) &&
|
|
|
(current.ToString().Substring(len - 3, 3).Equals("izn") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("isk")))
|
|
|
{
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if ((len > 4) &&
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\00e1k"))
|
|
|
{ //-ák
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
protected void removeDiminutive()
|
|
|
{
|
|
|
int len = current.Length;
|
|
|
//
|
|
|
if ((len > 7) &&
|
|
|
current.ToString().Substring(len - 5, 5).Equals("ou\u0161ek"))
|
|
|
{ //-oušek
|
|
|
current = current.Remove(len - 5, 5);
|
|
|
return;
|
|
|
}
|
|
|
if (len > 6)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 4, 4).Equals("e\u010dek") || //-eček
|
|
|
current.ToString().Substring(len - 4, 4).Equals("\u00e9\u010dek") || //-éček
|
|
|
current.ToString().Substring(len - 4, 4).Equals("i\u010dek") || //-iček
|
|
|
current.ToString().Substring(len - 4, 4).Equals("\u00ed\u010dek") || //íček
|
|
|
current.ToString().Substring(len - 4, 4).Equals("enek") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("\u00e9nek") || //-ének
|
|
|
current.ToString().Substring(len - 4, 4).Equals("inek") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("\u00ednek"))
|
|
|
{ //-ínek
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 4, 4).Equals("\u00e1\u010dek") || //áček
|
|
|
current.ToString().Substring(len - 4, 4).Equals("a\u010dek") || //aček
|
|
|
current.ToString().Substring(len - 4, 4).Equals("o\u010dek") || //oček
|
|
|
current.ToString().Substring(len - 4, 4).Equals("u\u010dek") || //uček
|
|
|
current.ToString().Substring(len - 4, 4).Equals("anek") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("onek") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("unek") ||
|
|
|
current.ToString().Substring(len - 4, 4).Equals("\u00e1nek"))
|
|
|
{ //-ánek
|
|
|
current = current.Remove(len - 4, 4);
|
|
|
return;
|
|
|
}
|
|
|
}//len>6
|
|
|
if (len > 5)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("e\u010dk") || //-ečk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00e9\u010dk") || //-éčk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("i\u010dk") || //-ičk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00ed\u010dk") || //-íčk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("enk") || //-enk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00e9nk") || //-énk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ink") || //-ink
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00ednk"))
|
|
|
{ //-ínk
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("\u00e1\u010dk") || //-áčk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("au010dk") || //-ačk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("o\u010dk") || //-očk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("u\u010dk") || //-učk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ank") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("onk") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("unk"))
|
|
|
{
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("\u00e1tk") || //-átk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00e1nk") || //-ánk
|
|
|
current.ToString().Substring(len - 3, 3).Equals("u\u0161k"))
|
|
|
{ //-ušk
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
return;
|
|
|
}
|
|
|
}//len>5
|
|
|
if (len > 4)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("ek") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00e9k") || //-ék
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00edk") || //-ík
|
|
|
current.ToString().Substring(len - 2, 2).Equals("ik"))
|
|
|
{
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("\u00e1k") || //-ák
|
|
|
current.ToString().Substring(len - 2, 2).Equals("ak") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("ok") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("uk"))
|
|
|
{
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
if ((len > 3) &&
|
|
|
current.ToString().Substring(len - 1, 1).Equals("k"))
|
|
|
{
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
return;
|
|
|
}
|
|
|
}//removeDiminutives
|
|
|
|
|
|
protected void removeComparative()
|
|
|
{
|
|
|
int len = current.Length;
|
|
|
//
|
|
|
if ((len > 5) &&
|
|
|
(current.ToString().Substring(len - 3, 3).Equals("ej\u0161") || //-ejš
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u011bj\u0161")))
|
|
|
{ //-ějš
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private void palatalise()
|
|
|
{
|
|
|
int len = current.Length;
|
|
|
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("ci") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("ce") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u010di") || //-či
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u010de"))
|
|
|
{ //-če
|
|
|
current = StringBufferReplace(len - 2, len, current, "k");
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("zi") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("ze") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u017ei") || //-ži
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u017ee"))
|
|
|
{ //-že
|
|
|
current = StringBufferReplace(len - 2, len, current, "h");
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("\u010dt\u011b") || //-čtě
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u010dti") || //-čti
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u010dt\u00ed"))
|
|
|
{ //-čtí
|
|
|
current = StringBufferReplace(len - 3, len, current, "ck");
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("\u0161t\u011b") || //-ště
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u0161ti") || //-šti
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u0161t\u00ed"))
|
|
|
{ //-ští
|
|
|
current = StringBufferReplace(len - 2, len, current, "sk");
|
|
|
return;
|
|
|
}
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
return;
|
|
|
}//palatalise
|
|
|
|
|
|
protected void removePossessives()
|
|
|
{
|
|
|
int len = current.Length;
|
|
|
|
|
|
if (len > 5)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("ov"))
|
|
|
{
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("\u016fv"))
|
|
|
{ //-ův
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("in"))
|
|
|
{
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
}//removePossessives
|
|
|
|
|
|
protected void removeCase()
|
|
|
{
|
|
|
int len = current.Length;
|
|
|
//
|
|
|
if ((len > 7) &&
|
|
|
current.ToString().Substring(len - 5, 5).Equals("atech"))
|
|
|
{
|
|
|
current = current.Remove(len - 5, 5);
|
|
|
return;
|
|
|
}//len>7
|
|
|
if (len > 6)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 4, 4).Equals("\u011btem"))
|
|
|
{ //-ětem
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 4, 4).Equals("at\u016fm"))
|
|
|
{ //-atům
|
|
|
current = current.Remove(len - 4, 4);
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
if (len > 5)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("ech") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ich") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00edch"))
|
|
|
{ //-ích
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("\u00e9ho") || //-ého
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u011bmi") || //-ěmu
|
|
|
current.ToString().Substring(len - 3, 3).Equals("emi") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00e9mu") || // -ému current.substring( len-3,len).equals("ete")||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("eti") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("iho") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00edho") || //-ího
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00edmi") || //-ími
|
|
|
current.ToString().Substring(len - 3, 3).Equals("imu"))
|
|
|
{
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 3, 3).Equals("\u00e1ch") || //-ách
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ata") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("aty") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00fdch") || //-ých
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ama") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ami") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ov\u00e9") || //-ové
|
|
|
current.ToString().Substring(len - 3, 3).Equals("ovi") ||
|
|
|
current.ToString().Substring(len - 3, 3).Equals("\u00fdmi"))
|
|
|
{ //-ými
|
|
|
current = current.Remove(len - 3, 3);
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
if (len > 4)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("em"))
|
|
|
{
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("es") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00e9m") || //-ém
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00edm"))
|
|
|
{ //-ím
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("\u016fm"))
|
|
|
{
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 2, 2).Equals("at") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00e1m") || //-ám
|
|
|
current.ToString().Substring(len - 2, 2).Equals("os") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("us") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("\u00fdm") || //-ým
|
|
|
current.ToString().Substring(len - 2, 2).Equals("mi") ||
|
|
|
current.ToString().Substring(len - 2, 2).Equals("ou"))
|
|
|
{
|
|
|
current = current.Remove(len - 2, 2);
|
|
|
return;
|
|
|
}
|
|
|
}//len>4
|
|
|
if (len > 3)
|
|
|
{
|
|
|
if (current.ToString().Substring(len - 1, 1).Equals("e") ||
|
|
|
current.ToString().Substring(len - 1, 1).Equals("i"))
|
|
|
{
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 1, 1).Equals("\u00ed") || //-é
|
|
|
current.ToString().Substring(len - 1, 1).Equals("\u011b"))
|
|
|
{ //-ě
|
|
|
palatalise();
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 1, 1).Equals("u") ||
|
|
|
current.ToString().Substring(len - 1, 1).Equals("y") ||
|
|
|
current.ToString().Substring(len - 1, 1).Equals("\u016f"))
|
|
|
{ //-ů
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
return;
|
|
|
}
|
|
|
if (current.ToString().Substring(len - 1, 1).Equals("a") ||
|
|
|
current.ToString().Substring(len - 1, 1).Equals("o") ||
|
|
|
current.ToString().Substring(len - 1, 1).Equals("\u00e1") || // -á
|
|
|
current.ToString().Substring(len - 1, 1).Equals("\u00e9") || //-é
|
|
|
current.ToString().Substring(len - 1, 1).Equals("\u00fd"))
|
|
|
{ //-ý
|
|
|
current = current.Remove(len - 1, 1);
|
|
|
return;
|
|
|
}
|
|
|
}//len>3
|
|
|
}
|
|
|
}
|
|
|
} |
