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/* ide-c-format-provider.c
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* Copyright (C) 2015 Christian Hergert <christian@hergert.me>
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include <glib/gi18n.h>
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#include <gtksourceview/gtksource.h>
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#include "ide-c-format-provider.h"
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struct _IdeCFormatProvider
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IdeObject parent_instance;
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TYPE_G_DATE_TIME_FORMAT,
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const gchar *description;
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static void completion_provider_iface_init (GtkSourceCompletionProviderIface *);
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G_DEFINE_DYNAMIC_TYPE_EXTENDED (IdeCFormatProvider,
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ide_c_format_provider,
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G_IMPLEMENT_INTERFACE (GTK_SOURCE_TYPE_COMPLETION_PROVIDER,
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completion_provider_iface_init)
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G_IMPLEMENT_INTERFACE (IDE_TYPE_COMPLETION_PROVIDER, NULL))
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static const FormatItem gGDateTimeFormats[] = {
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{ "%a", "the abbreviated weekday name according to the current locale" },
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{ "%A", "the full weekday name according to the current locale" },
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{ "%b", "the abbreviated month name according to the current locale" },
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{ "%B", "the full month name according to the current locale" },
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{ "%c", "the preferred date and time rpresentation for the current locale" },
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{ "%C", "the century number (year/100) as a 2-digit integer (00-99)" },
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{ "%d", "the day of the month as a decimal number (range 01 to 31)" },
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{ "%e", "the day of the month as a decimal number (range 1 to 31)" },
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{ "%F", "equivalent to %Y-%m-%d (the ISO 8601 date format)" },
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{ "%g", "the last two digits of the ISO 8601 week-based year as a decimal number (00-99). This works well with %V and %u." },
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{ "%G", "the ISO 8601 week-based year as a decimal number. This works well with %V and %u." },
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{ "%h", "equivalent to %b" },
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{ "%H", "the hour as a decimal number using a 24-hour clock (range 00 to 23)" },
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{ "%I", "the hour as a decimal number using a 12-hour clock (range 01 to 12)" },
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{ "%j", "the day of the year as a decimal number (range 001 to 366)" },
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{ "%k", "the hour (24-hour clock) as a decimal number (range 0 to 23); single digits are preceded by a blank" },
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{ "%l", "the hour (12-hour clock) as a decimal number (range 1 to 12); single digits are preceded by a blank" },
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{ "%m", "the month as a decimal number (range 01 to 12)" },
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{ "%M", "the minute as a decimal number (range 00 to 59)" },
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{ "%p", "either \"AM\" or \"PM\" according to the given time value, or the corresponding strings for the current locale. Noon is treated as \"PM\" and midnight as \"AM\"." },
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{ "%P", "like %p but lowercase, \"am\" or \"pm\" or a corresponding string for the current locale" },
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{ "%r", "the time in a.m. or p.m. notation" },
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{ "%R", "the time in 24-hour notation (%H:%M)" },
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{ "%s", "the number of seconds since the Epoch, that is, since 1970-01-01 00:00:00 UTC" },
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{ "%S", "the second as a decimal number (range 00 to 60)" },
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{ "%t", "a tab character" },
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{ "%T", "the time in 24-hour notation with seconds (%H:%M:%S)" },
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{ "%u", "the ISO 8601 standard day of the week as a decimal, range 1 to 7, Monday being 1. This works well with %G and %V." },
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{ "%V", "the ISO 8601 standard week number of the current year as a decimal number, range 01 to 53, where week 1 is the first week that has at least 4 days in the new year. See g_date_time_get_week_of_year(). This works well with %G and %u." },
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{ "%w", "the day of the week as a decimal, range 0 to 6, Sunday being 0. This is not the ISO 8601 standard format -- use %u instead." },
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{ "%x", "the preferred date representation for the current locale without the time" },
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{ "%X", "the preferred time representation for the current locale without the date" },
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{ "%y", "the year as a decimal number without the century" },
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{ "%Y", "the year as a decimal number including the century" },
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{ "%z", "the time zone as an offset from UTC (+hhmm)" },
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{ "%:z", "the time zone as an offset from UTC (+hh:mm). This is a gnulib strftime() extension. Since: 2.38" },
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{ "%::z", ": the time zone as an offset from UTC (+hh:mm:ss). This is a gnulib strftime() extension. Since: 2.38" },
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{ "%:::z", ": the time zone as an offset from UTC, with : to necessary precision (e.g., -04, +05:30). This is a gnulib strftime() extension. Since: 2.38" },
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{ "%Z", ": the time zone or name or abbreviation" },
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{ "%%", ": a literal % character" },
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static void ide_c_format_provider_class_init (IdeCFormatProviderClass *klass) { }
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static void ide_c_format_provider_class_finalize (IdeCFormatProviderClass *klass) { }
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static void ide_c_format_provider_init (IdeCFormatProvider *self) { }
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guess_type (const GtkTextIter *location)
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GtkTextIter iter = *location;
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g_autofree gchar *text = NULL;
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/* walk back to opening ( */
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if (!gtk_text_iter_backward_search (&iter, "(", GTK_TEXT_SEARCH_TEXT_ONLY, &iter, NULL, NULL))
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if (!gtk_text_iter_backward_char (&iter))
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/* try to find the word previous */
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while (g_unichar_isspace (gtk_text_iter_get_char (&iter)))
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if (!gtk_text_iter_backward_char (&iter))
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/* walk backward to space */
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while (!g_unichar_isspace (gtk_text_iter_get_char (&iter)))
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if (!gtk_text_iter_backward_char (&iter))
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text = gtk_text_iter_get_slice (&iter, location);
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if (strstr (text, "printf") || strstr (text, "g_print"))
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else if (strstr (text, "scanf"))
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else if (strstr (text, "g_date_time_format"))
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return TYPE_G_DATE_TIME_FORMAT;
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else if (strstr (text, "strftime"))
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return TYPE_STRFTIME;
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else if (strstr (text, "strptime"))
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return TYPE_STRFTIME;
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create_matches_strftime (const gchar *text)
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create_matches_strptime (const gchar *text)
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create_matches_g_date_time_format (const gchar *text)
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g_print (">>>> %s\n", text);
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text = strstr (text, "%");
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for (i = 0; gGDateTimeFormats [i].format; i++)
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if (g_str_has_prefix (gGDateTimeFormats [i].format, text))
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g_autofree gchar *markup = NULL;
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insert = gGDateTimeFormats [i].format + strlen (text);
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markup = g_strdup_printf ("%s - %s",
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gGDateTimeFormats [i].format,
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gGDateTimeFormats [i].description);
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list = g_list_prepend (list,
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g_object_new (GTK_SOURCE_TYPE_COMPLETION_ITEM,
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return g_list_reverse (list);
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create_matches_printf (const gchar *text)
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create_matches_scanf (const gchar *text)
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create_matches (int type,
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return create_matches_strftime (text);
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return create_matches_strptime (text);
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case TYPE_G_DATE_TIME_FORMAT:
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return create_matches_g_date_time_format (text);
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return create_matches_printf (text);
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return create_matches_scanf (text);
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ide_c_format_provider_populate (GtkSourceCompletionProvider *provider,
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GtkSourceCompletionContext *context)
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GtkSourceBuffer *buffer;
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if (!gtk_source_completion_context_get_iter (context, &iter))
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buffer = GTK_SOURCE_BUFFER (gtk_text_iter_get_buffer (&iter));
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g_assert (buffer != NULL);
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if (gtk_source_buffer_iter_has_context_class (buffer, &iter, "string"))
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GtkTextIter line_start = iter;
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gtk_text_iter_set_line_offset (&line_start, 0);
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if (gtk_text_iter_backward_search (&iter, "%", GTK_TEXT_SEARCH_TEXT_ONLY,
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&begin, &end, &line_start))
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g_autofree gchar *text = NULL;
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if (!gtk_source_buffer_iter_has_context_class (buffer, &begin, "string"))
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type = guess_type (&begin);
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if (type == TYPE_NONE)
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text = gtk_text_iter_get_slice (&begin, &iter);
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list = create_matches (type, text);
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gtk_source_completion_context_add_proposals (context, provider, list, TRUE);
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g_list_free_full (list, g_object_unref);
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ide_c_format_provider_get_name (GtkSourceCompletionProvider *provider)
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return g_strdup (_("Format Strings"));
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completion_provider_iface_init (GtkSourceCompletionProviderIface *iface)
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iface->populate = ide_c_format_provider_populate;
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iface->get_name = ide_c_format_provider_get_name;
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_ide_c_format_provider_register_type (GTypeModule *module)
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ide_c_format_provider_register_type (module);
added
removed
plugins/c-pack/ide-c-format-provider.c
