ffpriv_essive_stem.c

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/*
 * finflect - Algorithms and tools for inflecting Finnish nouns
 * Copyright (C) 2004, 2005  The FinFlect Team
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 * 
 * For the complete legal text of the GNU Lesser General Public License,
 * see the file LICENSE. For a complete list of authors and copyright
 * holders, see the file AUTHORS.
 */

/**
 * @file ffpriv_essive_stem.c Implements the essive stem function declared in
 * ffpriv_essive_stem.h.
 */

#include "ffpriv_essive_stem.h"
#include "ffutil.h"
#include "ffstring.h"
#include "ffpriv_genitive_stem.h"

ffint32 ffpriv_essive_stem(ffword* word) {
  /*@@v ESSb-01 **/
  ffword copy; /*@GENb*/
  ffint32 err;

  if ( ffpriv_is_vowel(ffstring_last(&word->data)) ) {
    /** TODO: ie */
    return /*@NOMb*/ 0; /*@@v ESSb--01 **/
  } else {

    ffstring_copy(&word->data, &copy.data);

    copy.metadata = word->metadata;
    copy.metadata.cg = 0;
    if ( (err = ffpriv_genitive_stem(&copy)) ) {
      ffstring_delete(&copy.data);
      return err;
    }


    if ( ffstring_tail_equals_ci(&copy.data, 3, "mma") ) {
      ffstring_move_and_delete(&copy.data, &word->data);
      return /*@GENb*/ ffstring_rfe(&word->data, 2, "pa"); /*@@v ESSb--02 **/
    }

    if ( ffstring_last_equals_ci(&word->data,'s') && ffstring_tail_equals_ci(&copy.data, 2, "de") ) {
      ffstring_delete(&copy.data);
      return /*@NOMb*/ ffstring_rfe(&word->data, 1, "te"); /*@@v ESSb--03 **/
    }

    if ( (ffstring_last_equals_ci(&word->data,'s') || ffstring_last_equals_ci(&word->data,'t')) && ffstring_tail_equals_ci(&copy.data, 3, "nne") ) {
      ffstring_delete(&copy.data);
      return /*@NOMb*/ ffstring_rfe(&word->data, 1, "nte"); /*@@v ESSb--04 **/
    }

    ffstring_move_and_delete(&copy.data, &word->data); /* BUGFIX 2005-05-13 */
    return /*@GENb*/ 0; /*@@v ESSb--05 **/

  }
}

/*

        if { [isvokaali [last $word]] } {
        
# Vowel change
                set ie [vokaalinvaihtelu $word par]
                if { $ie != ""} {
                        regsub t?\[aä\]$ $ie "" ie
                        
                        if { [regexp ${v}mi$ $word] } {
                                return [general_genitive_stem $word 0 $ops]
}
                        
                        if { [last $word 3] == "ksi" } {
                                return [general_genitive_stem $word 1 $ops]
}
                        
                        if { [last $word 3] == "psi" || [last $word 3] == "tsi" } {
                                return [general_genitive_stem $word 0 $ops]
}
                        
                        if { [isvokaali [last $ie]] } {
                                return $ie
}
                        return ${ie}e
}
                
                if { ![is loan $ops] } {
# Relic consonant
                        set rel [relic_consonant $word gen]
                        if { $rel != "" } {
                                return $rel             
}}
                return $word
} else {
*/

---