1 files changed, 0 insertions, 223 deletions
diff --git a/src/tabfile.c b/src/tabfile.c
deleted file mode 100644
index fab0ef2..0000000
--- a/src/tabfile.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * A clean reimplementation of StarDict's tabfile
- *
- * Copyright (c) 2020 - 2021, 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 <locale.h>
-
-#include <glib.h>
-#include <gio/gio.h>
-#include <pango/pango.h>
-
-#include <unicode/ucol.h>
-
-#include "config.h"
-#include "stardict.h"
-#include "stardict-private.h"
-#include "generator.h"
-#include "utils.h"
-
-
-static gboolean
-set_data_error (GError **error, const gchar *message)
-{
-	g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA, message);
-	return FALSE;
-}
-
-static const gchar escapes[256] = { ['n'] = '\n', ['t'] = '\t', ['\\'] = '\\' };
-
-static gboolean
-inplace_unescape (gchar *line, GError **error)
-{
-	gboolean escape = FALSE;
-	gchar *dest = line;
-	for (gchar *src = line; *src; src++)
-	{
-		if (escape)
-		{
-			escape = FALSE;
-			if (!(*dest++ = escapes[(guchar) *src]))
-				return set_data_error (error, "unsupported escape");
-		}
-		else if (*src == '\\')
-			escape = TRUE;
-		else
-			*dest++ = *src;
-	}
-	if (escape)
-		return set_data_error (error, "trailing escape character");
-
-	*dest = 0;
-	return TRUE;
-}
-
-static gboolean
-import_line (Generator *generator, gchar *line, gsize len, GError **error)
-{
-	if (!len)
-		return TRUE;
-	if (!g_utf8_validate_len (line, len, NULL))
-		return set_data_error (error, "not valid UTF-8");
-
-	gchar *separator = strchr (line, '\t');
-	if (!separator)
-		return set_data_error (error, "keyword separator not found");
-
-	*separator++ = 0;
-	if (strchr (line, '\\'))
-		// The index wouldn't be sorted correctly with our method
-		return set_data_error (error, "escapes not allowed in keywords");
-
-	gchar *newline = strpbrk (separator, "\r\n");
-	if (newline)
-		*newline = 0;
-
-	if (!inplace_unescape (line, error)
-	 || !inplace_unescape (separator, error))
-		return FALSE;
-
-	if (generator->info->same_type_sequence
-	 && *generator->info->same_type_sequence == STARDICT_FIELD_PANGO
-	 && !pango_parse_markup (separator, -1, 0, NULL, NULL, NULL, error))
-		return FALSE;
-
-	generator_begin_entry (generator);
-	return generator_write_string (generator, separator, TRUE, error)
-		&& generator_finish_entry (generator, line, error);
-}
-
-static gboolean
-transform (FILE *fsorted, Generator *generator, GError **error)
-{
-	gchar *line = NULL;
-	gsize size = 0, ln = 1;
-	for (ssize_t read; (read = getline (&line, &size, fsorted)) >= 0; ln++)
-		if (!import_line (generator, line, read, error))
-			break;
-
-	free (line);
-	if (ferror (fsorted))
-	{
-		g_set_error_literal (error, G_IO_ERROR,
-			g_io_error_from_errno (errno), g_strerror (errno));
-		return FALSE;
-	}
-	if (!feof (fsorted))
-	{
-		// You'll only get good line number output with presorted input!
-		g_prefix_error (error, "line %zu: ", ln);
-		return FALSE;
-	}
-	return TRUE;
-}
-
-static void
-validate_collation_locale (const gchar *locale)
-{
-	UErrorCode error = U_ZERO_ERROR;
-	UCollator *collator = ucol_open (locale, &error);
-	if (!collator)
-		fatal ("failed to create a collator for %s: %s\n",
-			locale, u_errorName (error));
-	ucol_close (collator);
-}
-
-int
-main (int argc, char *argv[])
-{
-	// The GLib help includes an ellipsis character, for some reason
-	(void) setlocale (LC_ALL, "");
-
-	GError *error = NULL;
-	GOptionContext *ctx = g_option_context_new ("output-basename < input");
-	g_option_context_set_summary (ctx,
-		"Create a StarDict dictionary from plaintext.");
-
-	gboolean pango_markup = FALSE;
-	StardictInfo template = {};
-	GOptionEntry entries[] =
-	{
-		{ "pango",       'p', 0, G_OPTION_ARG_NONE,   &pango_markup,
-		  "Entries use Pango markup", NULL },
-
-		{ "book-name",   'b', 0, G_OPTION_ARG_STRING, &template.book_name,
-		  "Set the book name field", "TEXT" },
-		{ "author",      'a', 0, G_OPTION_ARG_STRING, &template.author,
-		  "Set the author field ", "NAME" },
-		{ "e-mail",      'e', 0, G_OPTION_ARG_STRING, &template.email,
-		  "Set the e-mail field", "ADDRESS" },
-		{ "website",     'w', 0, G_OPTION_ARG_STRING, &template.website,
-		  "Set the website field", "LINK" },
-		{ "description", 'd', 0, G_OPTION_ARG_STRING, &template.description,
-		  "Set the description field (newlines supported)", "TEXT" },
-		{ "date",        'D', 0, G_OPTION_ARG_STRING, &template.date,
-		  "Set the date field", "DATE" },
-		{ "collation",   'c', 0, G_OPTION_ARG_STRING, &template.collation,
-		  "Set the collation field (for ICU)", "LOCALE" },
-		{ }
-	};
-
-	g_option_context_add_main_entries (ctx, entries, GETTEXT_PACKAGE);
-	if (!g_option_context_parse (ctx, &argc, &argv, &error))
-		fatal ("Error: option parsing failed: %s\n", error->message);
-	if (argc != 2)
-		fatal ("%s", g_option_context_get_help (ctx, TRUE, NULL));
-	g_option_context_free (ctx);
-
-	template.version = SD_VERSION_3_0_0;
-	template.same_type_sequence = pango_markup
-		? (char[]) { STARDICT_FIELD_PANGO, 0 }
-		: (char[]) { STARDICT_FIELD_MEANING, 0 };
-
-	if (!template.book_name)
-		template.book_name = argv[1];
-	if (template.description)
-	{
-		gchar **lines = g_strsplit (template.description, "\n", -1);
-		g_free (template.description);
-		gchar *in_one_line = g_strjoinv ("<br>", lines);
-		g_strfreev (lines);
-		template.description = in_one_line;
-	}
-	if (template.collation)
-		validate_collation_locale (template.collation);
-
-	// This actually implements stardict_strcmp(), POSIX-compatibly.
-	// Your sort(1) is not expected to be stable by default, like bsdsort is.
-	FILE *fsorted = popen ("LC_ALL=C sort -t'\t' -k1f,1", "r");
-	if (!fsorted)
-		fatal ("%s: %s\n", "popen", g_strerror (errno));
-
-	Generator *generator = generator_new (argv[1], &error);
-	if (!generator)
-		fatal ("Error: failed to create the output dictionary: %s\n",
-			error->message);
-
-	StardictInfo *info = generator->info;
-	stardict_info_copy (info, &template);
-	if (!transform (fsorted, generator, &error)
-	 || !generator_finish (generator, &error))
-		fatal ("Error: failed to write the dictionary: %s\n", error->message);
-
-	generator_free (generator);
-	pclose (fsorted);
-	return 0;
-}