source: trunk/third/evolution/e-util/ename/e-name-western.c @ 18142

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * A simple Western name parser.
 *
 * <Nat> Jamie, do you know anything about name parsing?
 * <jwz> Are you going down that rat hole?  Bring a flashlight.
 *
 * Authors:
 *   Nat Friedman <nat@ximian.com>
 *
 * Copyright 1999 - 2001, Ximian, Inc.
 */

#include <ctype.h>
#include <string.h>
#include <glib.h>
 
#include <ename/e-name-western.h>
#include <ename/e-name-western-tables.h>

typedef struct {
        int prefix_idx;
        int first_idx;
        int middle_idx;
        int nick_idx;
        int last_idx;
        int suffix_idx;
} ENameWesternIdxs;

static int
e_name_western_str_count_words (char *str)
{
        int word_count;
        char *p;

        word_count = 0;

        for (p = str; p != NULL; p = strchr (p, ' ')) {
                word_count ++;
                p ++;
        }

        return word_count;
}

static void
e_name_western_cleanup_string (char **str)
{
        char *newstr;
        char *p;

        if (*str == NULL)
                return;

        /* skip any spaces and commas at the start of the string */
        p = *str;
        while (isspace ((unsigned char)*p) || *p == ',')
                p ++;

        /* make the copy we're going to return */
        newstr = g_strdup (p);

        if ( strlen(newstr) > 0) {
                /* now search from the back, skipping over any spaces and commas */
                p = newstr + strlen (newstr) - 1;
                while (isspace ((unsigned char)*p) || *p == ',')
                        p --;
                /* advance p to after the character that caused us to exit the
                   previous loop, and end the string. */
                if ((! isspace ((unsigned char)*p)) && *p != ',')
                        p ++;
                *p = '\0';
        }

        g_free (*str);
        *str = newstr;
}

static char *
e_name_western_get_words_at_idx (char *str, int idx, int num_words)
{
        char *words;
        char *p;
        int   word_count;
        int   words_len;

        /*
         * Walk to the end of the words.
         */
        word_count = 0;
        p = str + idx;
        while (word_count < num_words && *p != '\0') {
                while (! isspace ((unsigned char)*p) && *p != '\0')
                        p ++;

                while (isspace ((unsigned char)*p) && *p != '\0')
                        p ++;

                word_count ++;
        }

        words_len = p - str - idx - 1;

        if (*p == '\0')
                words_len ++;

        words = g_malloc0 (1 + words_len);
        strncpy (words, str + idx, words_len);

        return words;
}

/*
 * What the fuck is wrong with glib's MAX macro.
 */ 
static int
e_name_western_max (const int a, const int b)
{
        if (a > b)
                return a;

        return b;
}

static gboolean
e_name_western_word_is_suffix (char *word)
{
        int i;

        for (i = 0; e_name_western_sfx_table [i] != NULL; i ++) {
                int length = strlen (e_name_western_sfx_table [i]);
                if (!g_strcasecmp (word, e_name_western_sfx_table [i]) || 
                    ( !g_strncasecmp (word, e_name_western_sfx_table [i], length) &&
                      strlen(word) == length + 1 &&
                      word[length] == '.' ))
                        return TRUE;
        }

        return FALSE;
}

static char *
e_name_western_get_one_prefix_at_str (char *str)
{
        char *word;
        int   i;

        /*
         * Check for prefixes from our table.
         */
        for (i = 0; e_name_western_pfx_table [i] != NULL; i ++) {
                int pfx_words;
                char *words;

                pfx_words = e_name_western_str_count_words (e_name_western_pfx_table [i]);
                words = e_name_western_get_words_at_idx (str, 0, pfx_words);

                if (! g_strcasecmp (words, e_name_western_pfx_table [i]))
                        return words;

                g_free (words);
        }

        /*
         * Check for prefixes we don't know about.  These are always a
         * sequence of more than one letters followed by a period.
         */
        word = e_name_western_get_words_at_idx (str, 0, 1);

        if (strlen (word) > 2 && 
            isalpha ((unsigned char) word [0]) &&
            isalpha ((unsigned char) word [1]) &&
            word [strlen (word) - 1] == '.')
                return word;

        g_free (word);

        return NULL;
}

static char *
e_name_western_get_prefix_at_str (char *str)
{
        char *pfx;
        char *pfx1;
        char *pfx2;
        char *p;

        /* Get the first prefix. */
        pfx1 = e_name_western_get_one_prefix_at_str (str);

        if (pfx1 == NULL)
                return NULL;

        /* Check for a second prefix. */
        p = str + strlen (pfx1);
        while (isspace ((unsigned char)*p) && *p != '\0')
                p ++;

        pfx2 = e_name_western_get_one_prefix_at_str (p);

        if (pfx2 != NULL) {
                int pfx_len;

                pfx_len = (p + strlen (pfx2)) - str;
                pfx = g_malloc0 (pfx_len + 1);
                strncpy (pfx, str, pfx_len);
        } else {
                pfx = g_strdup (pfx1);
        }

        g_free (pfx1);
        g_free (pfx2);

        return pfx;
}

static void
e_name_western_extract_prefix (ENameWestern *name, ENameWesternIdxs *idxs)
{
        char *pfx;

        pfx = e_name_western_get_prefix_at_str (name->full);

        if (pfx == NULL)
                return;

        idxs->prefix_idx = 0;
        name->prefix     = pfx;
}

static gboolean
e_name_western_is_complex_last_beginning (char *word)
{
        int i;

        for (i = 0; e_name_western_complex_last_table [i] != NULL; i ++) {

                if (! g_strcasecmp (
                        word, e_name_western_complex_last_table [i]))
                        return TRUE;
        }

        return FALSE;
}

static void
e_name_western_extract_first (ENameWestern *name, ENameWesternIdxs *idxs)
{
        /*
         * If there's a prefix, then the first name is right after it.
         */
        if (idxs->prefix_idx != -1) {
                int   first_idx;
                char *p;

                first_idx = idxs->prefix_idx + strlen (name->prefix);

                /* Skip past white space. */
                p = name->full + first_idx;
                while (isspace ((unsigned char)*p) && *p != '\0')
                        p++;

                if (*p == '\0')
                        return;

                idxs->first_idx = p - name->full;
                name->first = e_name_western_get_words_at_idx (
                        name->full, idxs->first_idx, 1);

        } else {

                /*
                 * Otherwise, the first name is probably the first string.
                 */
                idxs->first_idx = 0;
                name->first = e_name_western_get_words_at_idx (
                        name->full, idxs->first_idx, 1);
        }

        /*
         * Check that we didn't just assign the beginning of a
         * compound last name to the first name.
         */
        if (name->first != NULL) {
                if (e_name_western_is_complex_last_beginning (name->first)) {
                        g_free (name->first);
                        name->first = NULL;
                        idxs->first_idx = -1;
                }
        }
}

static void
e_name_western_extract_middle (ENameWestern *name, ENameWesternIdxs *idxs)
{
        char *word;
        int   middle_idx;

        /*
         * Middle names can only exist if you have a first name.
         */
        if (idxs->first_idx == -1)
                return;

        middle_idx = idxs->first_idx + strlen (name->first) + 1;

        if (middle_idx > strlen (name->full))
                return;
        
        /*
         * Search for the first space (or the terminating \0)
         */
        while (isspace ((unsigned char)name->full [middle_idx]) &&
               name->full [middle_idx] != '\0')
                middle_idx ++;
                
        if (name->full [middle_idx] == '\0')
                return;

        /*
         * Skip past the nickname, if it's there.
         */
        if (name->full [middle_idx] == '\"') {
                if (idxs->nick_idx == -1)
                        return;

                middle_idx = idxs->nick_idx + strlen (name->nick) + 1;
                
                while (isspace ((unsigned char)name->full [middle_idx]) &&
                       name->full [middle_idx] != '\0')
                        middle_idx ++;

                if (name->full [middle_idx] == '\0')
                        return;
        }

        /*
         * Make sure this isn't the beginning of a complex last name.
         */
        word = e_name_western_get_words_at_idx (name->full, middle_idx, 1);
        if (e_name_western_is_complex_last_beginning (word)) {
                g_free (word);
                return;
        }

        /*
         * Make sure this isn't a suffix.
         */
        e_name_western_cleanup_string (& word);
        if (e_name_western_word_is_suffix (word)) {
                g_free (word);
                return;
        }

        /*
         * Make sure we didn't just grab a cute nickname.
         */
        if (word [0] == '\"') {
                g_free (word);
                return;
        }
        
        idxs->middle_idx = middle_idx;
        name->middle = word;
}

static void
e_name_western_extract_nickname (ENameWestern *name, ENameWesternIdxs *idxs)
{
        int   idx;
        int   start_idx;
        char *str;

        if (idxs->first_idx == -1)
                return;

        if (idxs->middle_idx > idxs->first_idx)
                idx = idxs->middle_idx + strlen (name->middle);
        else
                idx = idxs->first_idx + strlen (name->first);

        while (name->full [idx] != '\"' && name->full [idx] != '\0')
                idx ++;

        if (name->full [idx] != '\"')
                return;

        start_idx = idx;

        /*
         * Advance to the next double quote.
         */
        idx ++;
        
        while (name->full [idx] != '\"' && name->full [idx] != '\0')
                idx ++;

        if (name->full [idx] == '\0')
                return;

        str = g_malloc0 (idx - start_idx + 2);
        strncpy (str, name->full + start_idx, idx - start_idx + 1);

        name->nick = str;
        idxs->nick_idx = start_idx;
}

static int
e_name_western_last_get_max_idx (ENameWestern *name, ENameWesternIdxs *idxs)
{
        int max_idx = -1;

        if (name->prefix != NULL)
                max_idx = e_name_western_max (
                        max_idx, idxs->prefix_idx + strlen (name->prefix));

        if (name->first != NULL)
                max_idx = e_name_western_max (
                        max_idx, idxs->first_idx + strlen (name->first));

        if (name->middle != NULL)
                max_idx = e_name_western_max (
                        max_idx, idxs->middle_idx + strlen (name->middle));

        if (name->nick != NULL)
                max_idx = e_name_western_max (
                        max_idx, idxs->nick_idx + strlen (name->nick));

        return max_idx;
}

static void
e_name_western_extract_last (ENameWestern *name, ENameWesternIdxs *idxs)
{
        char *word;
        int   idx = -1;

        idx = e_name_western_last_get_max_idx (name, idxs);

        /*
         * In the case where there is no preceding name element, the
         * name is either just a first name ("Nat", "John"), is a
         * single-element name ("Cher", which we treat as a first
         * name), or is just a last name.  The only time we can
         * differentiate a last name alone from a single-element name
         * or a first name alone is if it's a complex last name ("de
         * Icaza", "van Josephsen").  So if there is no preceding name
         * element, we check to see whether or not the first part of
         * the name is the beginning of a complex name.  If it is,
         * we subsume the entire string.  If we accidentally subsume
         * the suffix, this will get fixed in the fixup routine.
         */
        if (idx == -1) {
                word = e_name_western_get_words_at_idx (name->full, 0, 1);
                if (! e_name_western_is_complex_last_beginning (word)) {
                        g_free (word);
                        return;
                }

                name->last     = g_strdup (name->full);
                idxs->last_idx = 0;
                return;
        }

        /* Skip past the white space. */
        while (isspace ((unsigned char)name->full [idx]) && name->full [idx] != '\0')
                idx ++;

        if (name->full [idx] == '\0')
                return;

        word = e_name_western_get_words_at_idx (name->full, idx, 1);
        e_name_western_cleanup_string (& word);
        if (e_name_western_word_is_suffix (word)) {
                g_free (word);
                return;
        }
        g_free (word);

        /*
         * Subsume the rest of the string into the last name.  If we
         * accidentally include the prefix, it will get fixed later.
         * This is the only way to handle things like "Miguel de Icaza
         * Amozorrutia" without dropping data and forcing the user
         * to retype it.
         */
        name->last = g_strdup (name->full + idx);
        idxs->last_idx = idx;
}

static char *
e_name_western_get_preceding_word (char *str, int idx)
{
        int   word_len;
        char *word;
        char *p;

        p = str + idx;

        while (isspace ((unsigned char)*p) && p > str)
                p --;

        while (! isspace ((unsigned char)*p) && p > str)
                p --;

        if (isspace ((unsigned char)*p))
            p ++;

        word_len = (str + idx) - p;
        word = g_malloc0 (word_len + 1);
        if (word_len > 0)
                strncpy (word, p, word_len);

        return word;
}

static char *
e_name_western_get_suffix_at_str_end (char *str)
{
        char *suffix;
        char *p;

        /*
         * Walk backwards till we reach the beginning of the
         * (potentially-comma-separated) list of suffixes.
         */
        p = str + strlen (str);
        while (1) {
                char *nextp;
                char *word;

                word = e_name_western_get_preceding_word (str, p - str);
                nextp = p - strlen (word) - 1;
                
                e_name_western_cleanup_string (& word);

                if (e_name_western_word_is_suffix (word)) {
                        p = nextp;
                        g_free (word);
                } else {
                        g_free (word);
                        break;
                }
        }

        if (p == (str + strlen (str)))
                return NULL;

        suffix = g_strdup (p);
        e_name_western_cleanup_string (& suffix);

        if (strlen (suffix) == 0) {
                g_free (suffix);
                return NULL;
        }

        return suffix;
}

static void
e_name_western_extract_suffix (ENameWestern *name, ENameWesternIdxs *idxs)
{

        name->suffix = e_name_western_get_suffix_at_str_end (name->full);

        if (name->suffix == NULL)
                return;

        idxs->suffix_idx = strlen (name->full) - strlen (name->suffix);
}

static gboolean
e_name_western_detect_backwards (ENameWestern *name, ENameWesternIdxs *idxs)
{
        char *comma;
        char *word;

        comma = strchr (name->full, ',');

        if (comma == NULL)
                return FALSE;

        /*
         * If there's a comma, we need to detect whether it's
         * separating the last name from the first or just separating
         * suffixes.  So we grab the word which comes before the
         * comma and check if it's a suffix.
         */
        word = e_name_western_get_preceding_word (name->full, comma - name->full);

        if (e_name_western_word_is_suffix (word)) {
                g_free (word);
                return FALSE;
        }

        g_free (word);
        return TRUE;
}

static void
e_name_western_reorder_asshole (ENameWestern *name, ENameWesternIdxs *idxs)
{
        char *prefix;
        char *last;
        char *suffix;
        char *firstmidnick;
        char *newfull;

        char *comma;
        char *p;

        if (! e_name_western_detect_backwards (name, idxs))
                return;

        /*
         * Convert
         *    <Prefix> <Last name>, <First name> <Middle[+nick] name> <Suffix>
         * to
         *    <Prefix> <First name> <Middle[+nick] name> <Last name> <Suffix>
         */
        
        /*
         * Grab the prefix from the beginning.
         */
        prefix = e_name_western_get_prefix_at_str (name->full);

        /*
         * Everything from the end of the prefix to the comma is the
         * last name.
         */
        comma = strchr (name->full, ',');
        if (comma == NULL)
                return;

        p = name->full + (prefix == NULL ? 0 : strlen (prefix));

        while (isspace ((unsigned char)*p) && *p != '\0')
                p ++;

        last = g_malloc0 (comma - p + 1);
        strncpy (last, p, comma - p);

        /*
         * Get the suffix off the end.
         */
        suffix = e_name_western_get_suffix_at_str_end (name->full);

        /*
         * Firstmidnick is everything from the comma to the beginning
         * of the suffix.
         */
        p = comma + 1;

        while (isspace ((unsigned char)*p) && *p != '\0')
                p ++;

        if (suffix != NULL) {
                char *q;

                /*
                 * Point q at the beginning of the suffix.
                 */
                q = name->full + strlen (name->full) - strlen (suffix) - 1;

                /*
                 * Walk backwards until we hit the space which
                 * separates the suffix from firstmidnick.
                 */
                while (! isspace ((unsigned char)*q) && q > comma)
                        q --;

                if ((q - p + 1) > 0) {
                        firstmidnick = g_malloc0 (q - p + 1);
                        strncpy (firstmidnick, p, q - p);
                } else
                        firstmidnick = NULL;
        } else {
                firstmidnick = g_strdup (p);
        }

        /*
         * Create our new reordered version of the name.
         */
#define NULLSTR(a) ((a) == NULL ? "" : (a))
        newfull = g_strdup_printf ("%s %s %s %s", NULLSTR (prefix), NULLSTR (firstmidnick),
                                   NULLSTR (last), NULLSTR (suffix));
        g_strstrip (newfull);
        g_free (name->full);
        name->full = newfull;


        g_free (prefix);
        g_free (firstmidnick);
        g_free (last);
        g_free (suffix);
}

static void
e_name_western_zap_nil (char **str, int *idx)
{
        if (*str == NULL)
                return;

        if (strlen (*str) != 0)
                return;

        *idx = -1;
        g_free (*str);
        *str = NULL;
}

#define FINISH_CHECK_MIDDLE_NAME_FOR_CONJUNCTION        \
        char *last_start = NULL;        \
        if (name->last) \
                last_start = strchr (name->last, ' ');  \
        if (last_start) {       \
                char *new_last, *new_first;     \
        \
                new_last = g_strdup (last_start + 1);   \
                *last_start = '\0';     \
        \
                idxs->last_idx += (last_start - name->last) + 1;        \
        \
                new_first = g_strdup_printf ("%s %s %s", name->first, name->middle, name->last);        \
        \
                g_free (name->first);   \
                g_free (name->middle);  \
                g_free (name->last);    \
        \
                name->first = new_first;        \
                name->middle = NULL;    \
                name->last = new_last;  \
        \
                idxs->middle_idx = -1;  \
        } else {        \
                char *new_first;        \
        \
                new_first = g_strdup_printf ("%s %s %s", name->first, name->middle, name->last);        \
        \
                g_free (name->first);   \
                g_free (name->middle);  \
                g_free (name->last);    \
        \
                name->first = new_first;        \
                name->middle = NULL;    \
                name->last = NULL;      \
                idxs->middle_idx = -1;  \
                idxs->last_idx = -1;    \
        }

#define CHECK_MIDDLE_NAME_FOR_CONJUNCTION(conj) \
        if (idxs->middle_idx != -1 && !strcmp (name->middle, conj)) {   \
                FINISH_CHECK_MIDDLE_NAME_FOR_CONJUNCTION        \
        }

#define CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE(conj) \
        if (idxs->middle_idx != -1 && !strcasecmp (name->middle, conj)) {       \
                FINISH_CHECK_MIDDLE_NAME_FOR_CONJUNCTION        \
        }

static void
e_name_western_fixup (ENameWestern *name, ENameWesternIdxs *idxs)
{
        /*
         * The middle and last names cannot be the same.
         */
        if (idxs->middle_idx != -1 && idxs->middle_idx == idxs->last_idx) {
                idxs->middle_idx = -1;
                g_free (name->middle);
                name->middle = NULL;
        }

        /*
         * If we have a middle name and no last name, then we mistook
         * the last name for the middle name.
         */
        if (idxs->last_idx == -1 && idxs->middle_idx != -1) {
                idxs->last_idx   = idxs->middle_idx;
                name->last       = name->middle;
                name->middle     = NULL;
                idxs->middle_idx = -1;
        }

        /*
         * Check to see if we accidentally included the suffix in the
         * last name.
         */
        if (idxs->suffix_idx != -1 && idxs->last_idx != -1 &&
            idxs->suffix_idx < (idxs->last_idx + strlen (name->last))) {
                char *sfx;

                sfx = name->last + (idxs->suffix_idx - idxs->last_idx);
                if (sfx != NULL) {
                        char *newlast;
                        char *p;

                        p = sfx - 1;
                        while (isspace ((unsigned char)*p) && p > name->last)
                                p --;
                        p ++;

                        newlast = g_malloc0 (p - name->last + 1);
                        strncpy (newlast, name->last, p - name->last);
                        g_free (name->last);
                        name->last = newlast;
                }
        }

        /*
         * If we have a prefix and a first name, but no last name,
         * then we need to assign the first name to the last name.
         * This way we get things like "Mr Friedman" correctly.
         */
        if (idxs->first_idx != -1 && idxs->prefix_idx != -1 &&
            idxs->last_idx == -1) {
                name->last      = name->first;
                idxs->last_idx  = idxs->first_idx;
                idxs->first_idx = -1;
                name->first     = NULL;
        }

        if (idxs->middle_idx != -1) {
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("&");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("*");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("|");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("^");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("&&");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("||");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("+");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("-");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE ("and");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE ("or");
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE ("plus");

                /* Spanish */
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE ("y");

                /* German */
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE ("und");

                /* Italian */
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE ("e");

                /* Czech */
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE ("a");

                /* Finnish */
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE ("ja");

                /* French */
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION_CASE ("et");

                /* Russian */
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("\xd0\x98"); /* u+0418 */
                CHECK_MIDDLE_NAME_FOR_CONJUNCTION ("\xd0\xb8"); /* u+0438 */
        }

        /*
         * Remove stray spaces and commas (although there don't seem
         * to be any in the test cases, they might show up later).
         */
        e_name_western_cleanup_string (& name->prefix);
        e_name_western_cleanup_string (& name->first);
        e_name_western_cleanup_string (& name->middle);
        e_name_western_cleanup_string (& name->nick);
        e_name_western_cleanup_string (& name->last);
        e_name_western_cleanup_string (& name->suffix);

        /*
         * Make zero-length strings just NULL.
         */
        e_name_western_zap_nil (& name->prefix, & idxs->prefix_idx);
        e_name_western_zap_nil (& name->first,  & idxs->first_idx);
        e_name_western_zap_nil (& name->middle, & idxs->middle_idx);
        e_name_western_zap_nil (& name->nick,   & idxs->nick_idx);
        e_name_western_zap_nil (& name->last,   & idxs->last_idx);
        e_name_western_zap_nil (& name->suffix, & idxs->suffix_idx);
}

/**
 * e_name_western_western_parse_fullname:
 * @full_name: A string containing a Western name.
 *
 * Parses @full_name and returns an #ENameWestern object filled with
 * the component parts of the name.
 */
ENameWestern *
e_name_western_parse (const char *full_name)
{
        ENameWesternIdxs *idxs;
        ENameWestern *wname;

        wname = g_new0 (ENameWestern, 1);

        wname->full = g_strdup (full_name);

        idxs = g_new0 (ENameWesternIdxs, 1);

        idxs->prefix_idx = -1;
        idxs->first_idx  = -1;
        idxs->middle_idx = -1;
        idxs->nick_idx   = -1;
        idxs->last_idx   = -1;
        idxs->suffix_idx = -1;
        
        /*
         * An extremely simple algorithm.
         *
         * The goal here is to get it right 95% of the time for
         * Western names.
         *
         * First we check to see if this is an ass-backwards name
         * ("Prefix Last, First Middle Suffix").  These names really
         * suck (imagine "Dr von Johnson, Albert Roderick Jr"), so
         * we reorder them first and then parse them.
         *
         * Next, we grab the most obvious assignments for the various
         * parts of the name.  Once this is done, we check for stupid
         * errors and fix them up.
         */
        e_name_western_reorder_asshole  (wname, idxs);

        e_name_western_extract_prefix   (wname, idxs);
        e_name_western_extract_first    (wname, idxs);
        e_name_western_extract_nickname (wname, idxs);
        e_name_western_extract_middle   (wname, idxs);
        e_name_western_extract_last     (wname, idxs);
        e_name_western_extract_suffix   (wname, idxs);

        e_name_western_fixup            (wname, idxs);

        g_free (idxs);

        return wname;
}

/**
 * e_name_western_free:
 * @name: An ENameWestern object which needs to be freed.
 *
 * Deep-frees @name
 */
void
e_name_western_free (ENameWestern *w)
{

        g_free (w->prefix);
        g_free (w->first);
        g_free (w->middle);
        g_free (w->nick);
        g_free (w->last);
        g_free (w->suffix);
        
        g_free (w->full);

        g_free (w);
}