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/*
* pluma-spell-utils.c
* This file is part of pluma
*
* Copyright (C) 2010 - Jesse van den Kieboom
* Copyright (C) 2012-2021 MATE Developers
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include <string.h>
#include "pluma-spell-utils.h"
#include <gtksourceview/gtksource.h>
gboolean
pluma_spell_utils_is_digit (const char *text, gssize length)
{
gunichar c;
const gchar *p;
const gchar *end;
g_return_val_if_fail (text != NULL, FALSE);
if (length < 0)
length = strlen (text);
p = text;
end = text + length;
while (p != end) {
const gchar *next;
next = g_utf8_next_char (p);
c = g_utf8_get_char (p);
if (!g_unichar_isdigit (c) && c != '.' && c != ',')
return FALSE;
p = next;
}
return TRUE;
}
gboolean
pluma_spell_utils_skip_no_spell_check (GtkTextIter *start,
GtkTextIter *end)
{
GtkSourceBuffer *buffer = GTK_SOURCE_BUFFER (gtk_text_iter_get_buffer (start));
while (gtk_source_buffer_iter_has_context_class (buffer, start, "no-spell-check"))
{
GtkTextIter last = *start;
if (!gtk_source_buffer_iter_forward_to_context_class_toggle (buffer, start, "no-spell-check"))
{
return FALSE;
}
if (gtk_text_iter_compare (start, &last) <= 0)
{
return FALSE;
}
gtk_text_iter_forward_word_end (start);
gtk_text_iter_backward_word_start (start);
if (gtk_text_iter_compare (start, &last) <= 0)
{
return FALSE;
}
if (gtk_text_iter_compare (start, end) >= 0)
{
return FALSE;
}
}
return TRUE;
}
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