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-rw-r--r--src/add-pronunciation.c469
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diff --git a/src/add-pronunciation.c b/src/add-pronunciation.c
deleted file mode 100644
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--- a/src/add-pronunciation.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- * A tool to add eSpeak-generated pronunciation to dictionaries
- *
- * Here I use the `espeak' process rather than libespeak because of the GPL.
- * It's far from ideal, rather good as a starting point.
- *
- * Copyright (c) 2013, Přemysl Eric Janouch <p@janouch.name>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#include <glib.h>
-#include <gio/gio.h>
-
-#include "stardict.h"
-#include "stardict-private.h"
-#include "generator.h"
-#include "utils.h"
-
-
-// --- Pronunciation generator -------------------------------------------------
-
-typedef struct worker_data WorkerData;
-
-struct worker_data
-{
- gchar **cmdline; ///< eSpeak command line
- guint ignore_acronyms : 1; ///< Don't spell out acronyms
- GRegex *re_stop; ///< Regex for stop sequences
- GRegex *re_acronym; ///< Regex for ACRONYMS
-
- guint32 start_entry; ///< The first entry to be processed
- guint32 end_entry; ///< Past the last entry to be processed
-
- // Reader, writer
- GMutex *dict_mutex; ///< Locks the dictionary object
-
- // Reader
- GThread *main_thread; ///< A handle to the reader thread
- StardictDict *dict; ///< The dictionary object
- gpointer output; ///< Linked-list of pronunciation data
-
- GMutex *remaining_mutex; ///< Locks the progress stats
- GCond *remaining_cond; ///< Signals a change in progress
- guint32 remaining; ///< How many entries remain
- guint32 total; ///< Total number of entries
-
- // Writer
- StardictIterator *iterator; ///< Iterates over the dictionary
- FILE *child_stdin; ///< Standard input of eSpeak
-};
-
-/// eSpeak splits the output on certain characters.
-#define LINE_SPLITTING_CHARS ".,:;?!"
-
-/// We don't want to include brackets either.
-#define OTHER_STOP_CHARS "([{<"
-
-/// A void word used to make a unique "no pronunciation available" mark.
-#define VOID_ENTRY "not present in any dictionary"
-
-
-/// Adds dots between characters.
-static gboolean
-writer_acronym_cb (const GMatchInfo *info, GString *res,
- G_GNUC_UNUSED gpointer data)
-{
- gchar *preceding = g_match_info_fetch (info, 1);
- g_string_append (res, preceding);
- g_free (preceding);
-
- gchar *word = g_match_info_fetch (info, 2);
-
- g_string_append_c (res, *word);
- const gchar *p;
- for (p = word + 1; *p; p++)
- {
- g_string_append_c (res, '.');
- g_string_append_c (res, *p);
- }
-
- g_free (word);
- return FALSE;
-}
-
-/// Writes to espeak's stdin.
-static gpointer
-worker_writer (WorkerData *data)
-{
- GError *error = NULL;
- GMatchInfo *match_info;
- while (stardict_iterator_get_offset (data->iterator) != data->end_entry)
- {
- g_mutex_lock (data->dict_mutex);
- const gchar *word = stardict_iterator_get_word (data->iterator);
- g_mutex_unlock (data->dict_mutex);
-
- word += strspn (word, LINE_SPLITTING_CHARS " \t");
- gchar *x = g_strdup (word);
-
- // Cut the word if needed be
- error = NULL;
- if (g_regex_match_full (data->re_stop,
- x, -1, 0, 0, &match_info, &error))
- {
- gint start_pos;
- g_match_info_fetch_pos (match_info, 0, &start_pos, NULL);
- x[start_pos] = 0;
- }
- g_match_info_free (match_info);
-
- // Change acronyms so that they're not pronounced as words
- if (!error && !data->ignore_acronyms)
- {
- char *tmp = g_regex_replace_eval (data->re_acronym,
- x, -1, 0, 0, writer_acronym_cb, NULL, &error);
- g_free (x);
- x = tmp;
- }
-
- if (error)
- {
- g_printerr ("Notice: error processing '%s': %s\n",
- word, error->message);
- g_clear_error (&error);
- *x = 0;
- }
-
- // We might have accidentally cut off everything
- if (!*x)
- {
- g_free (x);
- x = g_strdup (VOID_ENTRY);
- }
-
- stardict_iterator_next (data->iterator);
- if (fprintf (data->child_stdin, "%s\n", x) < 0)
- fatal ("write to eSpeak failed: %s\n", g_strerror (errno));
-
- g_free (x);
- }
-
- g_object_unref (data->iterator);
- return GINT_TO_POINTER (fclose (data->child_stdin));
-}
-
-/// Get the void entry (and test if espeak works).
-static gchar *
-get_void_entry (gchar *cmdline[])
-{
- gchar *output;
- gint exit_status;
-
- GError *error = NULL;
- if (!g_spawn_sync (NULL, cmdline, NULL,
- G_SPAWN_SEARCH_PATH | G_SPAWN_STDERR_TO_DEV_NULL, NULL, NULL,
- &output, NULL, &exit_status, &error))
- fatal ("Error: couldn't spawn espeak: %s\n", error->message);
-
- if (exit_status)
- fatal ("Error: espeak returned %d\n", exit_status);
-
- return output;
-}
-
-/// Reads from espeak's stdout.
-static gpointer
-worker (WorkerData *data)
-{
- // Spawn eSpeak
- GError *error = NULL;
- gint child_in, child_out;
- if (!g_spawn_async_with_pipes (NULL, data->cmdline, NULL,
- G_SPAWN_SEARCH_PATH, NULL, NULL,
- NULL, &child_in, &child_out, NULL, &error))
- fatal ("g_spawn: %s\n", error->message);
-
- data->child_stdin = fdopen (child_in, "wb");
- if (!data->child_stdin)
- perror ("fdopen");
-
- FILE *child_stdout = fdopen (child_out, "rb");
- if (!child_stdout)
- perror ("fdopen");
-
- // Spawn a writer thread
- g_mutex_lock (data->dict_mutex);
- data->iterator = stardict_iterator_new (data->dict, data->start_entry);
- g_mutex_unlock (data->dict_mutex);
-
- GThread *writer = g_thread_new ("write worker",
- (GThreadFunc) worker_writer, data);
-
- // Read the output
- g_mutex_lock (data->remaining_mutex);
- guint32 remaining = data->remaining;
- g_mutex_unlock (data->remaining_mutex);
-
- data->output = NULL;
- gpointer *output_end = &data->output;
- while (remaining)
- {
- static gchar next[sizeof (gpointer)];
- GString *s = g_string_new (NULL);
- g_string_append_len (s, next, sizeof next);
-
- gint c;
- while ((c = fgetc (child_stdout)) != EOF && c != '\n')
- g_string_append_c (s, c);
- if (c == EOF)
- fatal ("eSpeak process died too soon\n");
-
- gchar *translation = g_string_free (s, FALSE);
- *output_end = translation;
- output_end = (gpointer *) translation;
-
- // We limit progress reporting so that
- // the mutex doesn't spin like crazy
- if ((--remaining & 255) != 0)
- continue;
-
- g_mutex_lock (data->remaining_mutex);
- data->remaining = remaining;
- g_cond_broadcast (data->remaining_cond);
- g_mutex_unlock (data->remaining_mutex);
- }
-
- if (fgetc (child_stdout) != EOF)
- fatal ("Error: eSpeak has written more lines than it should. "
- "The output would be corrupt, aborting.\n");
-
- fclose (child_stdout);
- return g_thread_join (writer);
-}
-
-// --- Main --------------------------------------------------------------------
-
-int
-main (int argc, char *argv[])
-{
- gint n_processes = 1;
- gchar *voice = NULL;
- gboolean ignore_acronyms = FALSE;
-
- GOptionEntry entries[] =
- {
- { "processes", 'N', G_OPTION_FLAG_IN_MAIN,
- G_OPTION_ARG_INT, &n_processes,
- "The number of espeak processes run in parallel", "PROCESSES" },
- { "voice", 'v', G_OPTION_FLAG_IN_MAIN,
- G_OPTION_ARG_STRING, &voice,
- "The voice to be used by eSpeak to pronounce the words", "VOICE" },
- { "ignore-acronyms", 0, G_OPTION_FLAG_IN_MAIN,
- G_OPTION_ARG_NONE, &ignore_acronyms,
- "Don't spell out words composed of big letters only", NULL },
- { NULL }
- };
-
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
- if (glib_check_version (2, 36, 0))
- g_type_init ();
-G_GNUC_END_IGNORE_DEPRECATIONS
-
- GError *error = NULL;
- GOptionContext *ctx = g_option_context_new
- ("input.ifo output-basename - add pronunciation to dictionaries");
- g_option_context_add_main_entries (ctx, entries, NULL);
- if (!g_option_context_parse (ctx, &argc, &argv, &error))
- fatal ("Error: option parsing failed: %s\n", error->message);
-
- if (argc != 3)
- fatal ("%s", g_option_context_get_help (ctx, TRUE, NULL));
-
- g_option_context_free (ctx);
-
- // See if we can run espeak
- static gchar *cmdline[] = { "espeak", "--ipa", "-q", NULL, NULL, NULL };
-
- if (voice)
- {
- cmdline[3] = "-v";
- cmdline[4] = voice;
- }
-
- gchar *void_entry = g_strstrip (get_void_entry (cmdline));
-
- // Load the dictionary
- printf ("Loading the original dictionary...\n");
- StardictDict *dict = stardict_dict_new (argv[1], &error);
- if (!dict)
- fatal ("Error: opening the dictionary failed: %s\n", error->message);
-
- gsize n_words = stardict_info_get_word_count
- (stardict_dict_get_info (dict));
-
- if (n_processes <= 0)
- fatal ("Error: there must be at least one process\n");
-
- if ((gsize) n_processes > n_words * 1024)
- {
- n_processes = n_words / 1024;
- if (!n_processes)
- n_processes = 1;
- g_printerr ("Warning: too many processes, reducing to %d\n",
- n_processes);
- }
-
- // Spawn worker threads to generate pronunciation data
- static GMutex dict_mutex;
-
- static GMutex remaining_mutex;
- static GCond remaining_cond;
-
- WorkerData *data = g_alloca (sizeof *data * n_processes);
-
- GRegex *re_stop = g_regex_new ("[" LINE_SPLITTING_CHARS "][ ?]"
- "|\\.\\.\\.|[" OTHER_STOP_CHARS "]", G_REGEX_OPTIMIZE, 0, &error);
- g_assert (re_stop != NULL);
-
- GRegex *re_acronym = g_regex_new ("(^|\\pZ)(\\p{Lu}+)(?=\\pZ|$)",
- G_REGEX_OPTIMIZE, 0, &error);
- g_assert (re_acronym != NULL);
-
- gint i;
- for (i = 0; i < n_processes; i++)
- {
- data[i].start_entry = n_words * i / n_processes;
- data[i].end_entry = n_words * (i + 1) / n_processes;
-
- data[i].total = data[i].remaining =
- data[i].end_entry - data[i].start_entry;
- data[i].remaining_mutex = &remaining_mutex;
- data[i].remaining_cond = &remaining_cond;
-
- data[i].dict = dict;
- data[i].dict_mutex = &dict_mutex;
-
- data[i].re_stop = re_stop;
- data[i].re_acronym = re_acronym;
-
- data[i].cmdline = cmdline;
- data[i].ignore_acronyms = ignore_acronyms;
- data[i].main_thread =
- g_thread_new ("worker", (GThreadFunc) worker, &data[i]);
- }
-
- // Loop while the threads still have some work to do and report status
- g_mutex_lock (&remaining_mutex);
- for (;;)
- {
- gboolean all_finished = TRUE;
- printf ("\rRetrieving pronunciation... ");
- for (i = 0; i < n_processes; i++)
- {
- printf ("%3u%% ", 100 - data[i].remaining * 100 / data[i].total);
- if (data[i].remaining)
- all_finished = FALSE;
- }
-
- if (all_finished)
- break;
- g_cond_wait (&remaining_cond, &remaining_mutex);
- }
- g_mutex_unlock (&remaining_mutex);
-
- putchar ('\n');
- for (i = 0; i < n_processes; i++)
- g_thread_join (data[i].main_thread);
-
- g_regex_unref (re_stop);
- g_regex_unref (re_acronym);
-
- // Put extended entries into a new dictionary
- Generator *generator = generator_new (argv[2], &error);
- if (!generator)
- fatal ("Error: failed to create the output dictionary: %s\n",
- error->message);
-
- StardictInfo *info = generator->info;
- stardict_info_copy (info, stardict_dict_get_info (dict));
-
- // This gets incremented each time an entry is finished
- info->word_count = 0;
-
- if (info->same_type_sequence)
- {
- gchar *new_sts = g_strconcat ("t", info->same_type_sequence, NULL);
- g_free (info->same_type_sequence);
- info->same_type_sequence = new_sts;
- }
-
- // Write out all the entries together with the pronunciation
- for (i = 0; i < n_processes; i++)
- {
- StardictIterator *iterator =
- stardict_iterator_new (dict, data[i].start_entry);
-
- gpointer *output = data[i].output;
- while (stardict_iterator_get_offset (iterator) != data[i].end_entry)
- {
- printf ("\rCreating a new dictionary... %3lu%%",
- (gulong) stardict_iterator_get_offset (iterator) * 100
- / stardict_dict_get_info (dict)->word_count);
-
- g_assert (output != NULL);
-
- gchar *pronunciation = g_strstrip ((gchar *) (output + 1));
- StardictEntry *entry = stardict_iterator_get_entry (iterator);
-
- generator_begin_entry (generator);
-
- if (!strcmp (pronunciation, void_entry))
- *pronunciation = 0;
-
-// g_printerr ("%s /%s/\n",
-// stardict_iterator_get_word (iterator), pronunciation);
-
- // For the sake of simplicity we fake a new start;
- // write_fields() only iterates the list in one direction.
- StardictEntryField field;
- field.type = 't';
- field.data = pronunciation;
-
- GList start_link;
- start_link.next = entry->fields;
- start_link.data = &field;
-
- if (!generator_write_fields (generator, &start_link, &error)
- || !generator_finish_entry (generator,
- stardict_iterator_get_word (iterator), &error))
- fatal ("Error: write failed: %s\n", error->message);
-
- g_object_unref (entry);
-
- gpointer *tmp = output;
- output = *output;
- g_free (tmp);
-
- stardict_iterator_next (iterator);
- }
-
- g_assert (output == NULL);
- g_object_unref (iterator);
- }
-
- putchar ('\n');
- if (!generator_finish (generator, &error))
- fatal ("Error: failed to write the dictionary: %s\n", error->message);
-
- generator_free (generator);
- g_object_unref (dict);
- g_free (void_entry);
- return 0;
-}
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