beginnings of an ispell-compatible-ish command line program

git-svn-id: svn+ssh://svn.abisource.com/svnroot/enchant/trunk@20825 bcba8976-2d24-0410-9c9c-aab3bd5fdfd6

2 files changed, 193 insertions, 2 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index f118cc8..6a693d7 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,4 +1,4 @@
-INCLUDES=-I$(top_srcdir)/src
+INCLUDES=-I$(top_srcdir)/src $(ENCHANT_CFLAGS)
 
 DEPS= $(top_builddir)/src/libenchant.la
 ldadd= $(top_builddir)/src/libenchant.la  $(ENCHANT_LIBS)
@@ -9,7 +9,7 @@ else
 cxx_progs =
 endif
 
-noinst_PROGRAMS = test-enchant $(cxx_progs)
+noinst_PROGRAMS = enchant-ispell test-enchant $(cxx_progs)
 bin_PROGRAMS= enchant-lsmod
 
 test_enchant_SOURCES = test-enchant.c
@@ -17,6 +17,11 @@ test_enchant_LDFLAGS =
 test_enchant_DEPENDENCIES = $(DEPS)
 test_enchant_LDADD = $(ldadd)
 
+enchant_ispell_SOURCES = enchant-ispell.c
+enchant_ispell_LDFLAGS =
+enchant_ispell_DEPENDENCIES = $(DEPS)
+enchant_ispell_LDADD = $(ldadd)
+
 test_enchantxx_SOURCES = test-enchantxx.cpp
 test_enchantxx_LDFLAGS =
 test_enchantxx_DEPENDENCIES = $(DEPS)
diff --git a/tests/enchant-ispell.c b/tests/enchant-ispell.c
new file mode 100644
index 0000000..452ee04
--- /dev/null
+++ b/tests/enchant-ispell.c
@@ -0,0 +1,186 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* enchant
+ * Copyright (C) 2003 Dom Lachowicz
+ *
+ * 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.
+ *
+ * In addition, as a special exception, Dom Lachowicz
+ * gives permission to link the code of this program with
+ * the non-LGPL Spelling Provider libraries (eg: a MSFT Office
+ * spell checker backend) and distribute linked combinations including
+ * the two.  You must obey the GNU General Public License in all
+ * respects for all of the code used other than said providers.  If you modify
+ * this file, you may extend this exception to your version of the
+ * file, but you are not obligated to do so.  If you do not wish to
+ * do so, delete this exception statement from your version.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <glib.h>
+
+#include "enchant.h"
+
+typedef enum 
+	{
+		MODE_NONE,
+		MODE_VERSION,
+		MODE_A,
+		MODE_L,
+		MODE_FILE
+	} IspellMode_t;
+
+static void 
+print_version (FILE * to)
+{
+	fprintf (to, "@(#) International Ispell Version 3.1.20 (but really Enchant %s)\n", VERSION);
+}
+
+static void
+print_help (FILE * to, const char * prog)
+{
+	fprintf (to, "Usage: %s [options] -a|-l|-v[v]|<file>\n", prog);
+}
+
+static char *
+consume_next_word (FILE * in, size_t * start_pos)
+{
+	/* TODO: the word parsing routine - use glib's unicode functions */
+	*start_pos = 0;
+	return NULL;
+}
+
+static int
+parse_file (FILE * in, FILE * out, IspellMode_t mode)
+{
+	EnchantBroker * broker;
+	EnchantDict * dict;
+	
+	const gchar * lang;
+	
+	char * word = NULL;
+	size_t start_pos = 0, word_count = 0;
+	
+	if (mode == MODE_A)
+		print_version (out);
+	
+	lang = g_getenv ("LANG");
+	if (!lang || !strcmp (lang, "C"))
+		lang = "en";
+	
+	broker = enchant_broker_init ();
+	dict = enchant_broker_request_dict (broker, lang);
+	if (!dict) {
+		fprintf (stderr, "Couldn't create a dictionary for %s\n", lang);
+		enchant_broker_term (broker);
+	}
+	
+	while ((word = consume_next_word (in, &start_pos)) != NULL) {
+		word_count++;
+		if (mode == MODE_A) {
+			if (enchant_dict_check (dict, word, strlen (word)) == 0)
+				fprintf (out, "*\n");
+			else {
+				size_t n_suggs;
+				char ** suggs;
+				
+				suggs = enchant_dict_suggest (dict, word, 
+							      strlen (word), &n_suggs);
+				if (!n_suggs || !suggs)
+					fprintf (out, "# %s %ld\n", word, start_pos);
+				else {
+					size_t i = 0;
+					
+					fprintf (out, "& %s %ld %ld:", word, n_suggs, start_pos);
+					
+					for (i = 0; i < n_suggs; i++) {
+						if (i != (n_suggs - 1))
+							fprintf (out, " %s,", word);
+						else
+							fprintf (out, " %s\n", word);
+					}
+				}
+			}
+		} 
+		else if (mode == MODE_L) {
+			if (enchant_dict_check (dict, word, strlen (word)) != 0)
+				fprintf (out, "%s\n", word);
+		}
+		
+		g_free (word);
+	}
+	
+	enchant_broker_release_dict (broker, dict);
+	enchant_broker_term (broker);
+
+	return 0;
+}
+
+int main (int argc, char ** argv)
+{
+	IspellMode_t mode = MODE_NONE;
+	
+	char * arg, * file = NULL;
+	int i, rval = 0;
+	
+	FILE * fp = stdin;
+	
+	for (i = 1; i < argc; i++) {
+		arg = argv[i];
+		if (arg[0] == '-') {
+			if (strlen (arg) == 2) {
+				if (arg[1] == 'a')
+					mode = MODE_A;
+				else if (arg[1] == 'l')
+					mode = MODE_L;
+				else if (arg[1] == 'v')
+					mode = MODE_VERSION;
+			} 
+			else if (strlen (arg) > 2) {
+				fprintf (stderr, "-%c does not take any parameters.\n", arg[1]);
+				exit(1);
+			} 
+			else
+				file = arg;
+		} 
+		else
+			file = arg;
+	}
+	
+	if (mode == MODE_VERSION) {
+		print_version (stdout);
+	} 
+	else if (mode == MODE_NONE && !file) {
+		print_help (stdout, argv[0]);
+	}
+	else {
+		if (file) {
+			fp = fopen (file, "r");
+			if (!fp) {
+				fprintf (stderr, "Couldn't open '%s' to spellcheck\n", file);
+				exit (1);
+			}
+		}
+		
+		rval = parse_file (fp, stdout, mode);
+		
+		if (file)
+			fclose (fp);
+	}
+	
+	return rval;
+}