Add tool to generate plugin templates
This commit is contained in:
Stefano Karapetsas
parent
f9933b9afd
commit
5697065e11
|
|
@ -0,0 +1,182 @@
|
|||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# generate-plugin.py - pluma plugin skeletton generator
|
||||
# This file is part of pluma
|
||||
#
|
||||
# Copyright (C) 2006 - Steve Frécinaux
|
||||
#
|
||||
# pluma 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.
|
||||
#
|
||||
# pluma 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 pluma; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin St, Fifth Floor,
|
||||
# Boston, MA 02110-1301 USA
|
||||
|
||||
import re
|
||||
import os
|
||||
import sys
|
||||
import getopt
|
||||
from datetime import date
|
||||
import preprocessor
|
||||
|
||||
# Default values of command line options
|
||||
options = {
|
||||
'language' : 'c',
|
||||
'description' : 'Type here a short description of your plugin',
|
||||
'author' : os.getenv('USERNAME'),
|
||||
'email' : os.getenv('LOGNAME') + '@email.com',
|
||||
'standalone' : False,
|
||||
'with-side-pane' : False,
|
||||
'with-bottom-pane' : False,
|
||||
'with-menu' : False,
|
||||
'with-config-dlg' : False
|
||||
}
|
||||
|
||||
USAGE = """Usage:
|
||||
%s [OPTIONS...] pluginname
|
||||
""" % os.path.basename(sys.argv[0])
|
||||
HELP = USAGE + """
|
||||
generate skeleton source tree for a new pluma plugin.
|
||||
|
||||
Options:
|
||||
--author Set the author name
|
||||
--email Set the author email
|
||||
--description Set the description you want for your new plugin
|
||||
--standalone Is this plugin intended to be distributed as a
|
||||
standalone package ? (N/A)
|
||||
--language / -l Set the language (C) [default: %(language)s]
|
||||
--with-$feature Enable $feature
|
||||
--without-$feature Disable $feature
|
||||
--help / -h Show this message and exits
|
||||
|
||||
Features:
|
||||
config-dlg Plugin configuration dialog
|
||||
menu Plugin menu entries
|
||||
side-pane Side pane item (N/A)
|
||||
bottom-pane Bottom pane item (N/A)
|
||||
""" % options
|
||||
|
||||
TEMPLATE_DIR = os.path.join(os.path.dirname(sys.argv[0]), "plugin_template")
|
||||
|
||||
# Parsing command line options
|
||||
try:
|
||||
opts, args = getopt.getopt(sys.argv[1:],
|
||||
'l:h',
|
||||
['language=',
|
||||
'description=',
|
||||
'author=',
|
||||
'email=',
|
||||
'standalone',
|
||||
'with-menu' , 'without-menu',
|
||||
'with-side-pane' , 'without-side-pane',
|
||||
'with-bottom-pane' , 'without-bottom-pane',
|
||||
'with-config-dlg' , 'without-config-dlg',
|
||||
'help'])
|
||||
except getopt.error, exc:
|
||||
print >>sys.stderr, '%s: %s' % (sys.argv[0], str(exc))
|
||||
print >>sys.stderr, USAGE
|
||||
sys.exit(1)
|
||||
|
||||
for opt, arg in opts:
|
||||
if opt in ('-h', '--help'):
|
||||
print >>sys.stderr, HELP
|
||||
sys.exit(0)
|
||||
|
||||
elif opt in ('--description', '--author', '--email'):
|
||||
options[opt[2:]] = arg
|
||||
|
||||
elif opt in ('-l', '--language'):
|
||||
options['language'] = arg.lower()
|
||||
|
||||
elif opt == '--standalone':
|
||||
options['standalone'] = True
|
||||
|
||||
elif opt[0:7] == '--with-':
|
||||
options['with-' + opt[7:]] = True
|
||||
|
||||
elif opt[0:10] == '--without-':
|
||||
options['with-' + opt[10:]] = False
|
||||
|
||||
# What's the new plugin name ?
|
||||
if len(args) < 1:
|
||||
print >>sys.stderr, USAGE
|
||||
sys.exit(1)
|
||||
|
||||
plugin_name = args[0]
|
||||
plugin_id = re.sub('[^a-z0-9_]', '', plugin_name.lower().replace(' ', '_'))
|
||||
plugin_module = plugin_id.replace('_', '-')
|
||||
|
||||
directives = {
|
||||
'PLUGIN_NAME' : plugin_name,
|
||||
'PLUGIN_MODULE' : plugin_module,
|
||||
'PLUGIN_ID' : plugin_id,
|
||||
'AUTHOR_FULLNAME' : options['author'],
|
||||
'AUTHOR_EMAIL' : options['email'],
|
||||
'DATE_YEAR' : date.today().year,
|
||||
'DESCRIPTION' : options['description'],
|
||||
}
|
||||
|
||||
# Files to be generated by the preprocessor, in the form "template : outfile"
|
||||
output_files = {
|
||||
'Makefile.am': '%s/Makefile.am' % plugin_module,
|
||||
'pluma-plugin.desktop.in': '%s/%s.pluma-plugin.desktop.in' % (plugin_module, plugin_module)
|
||||
}
|
||||
|
||||
if options['language'] == 'c':
|
||||
output_files['pluma-plugin.c'] = '%s/%s-plugin.c' % (plugin_module, plugin_module)
|
||||
output_files['pluma-plugin.h'] = '%s/%s-plugin.h' % (plugin_module, plugin_module)
|
||||
else:
|
||||
print >>sys.stderr, 'Value of --language should be C'
|
||||
print >>sys.stderr, USAGE
|
||||
sys.exit(1)
|
||||
|
||||
if options['standalone']:
|
||||
output_files['configure.ac'] = 'configure.ac'
|
||||
|
||||
if options['with-side-pane']:
|
||||
directives['WITH_SIDE_PANE'] = True
|
||||
|
||||
if options['with-bottom-pane']:
|
||||
directives['WITH_BOTTOM_PANE'] = True
|
||||
|
||||
if options['with-menu']:
|
||||
directives['WITH_MENU'] = True
|
||||
|
||||
if options['with-config-dlg']:
|
||||
directives['WITH_CONFIGURE_DIALOG'] = True
|
||||
|
||||
|
||||
# Generate the plugin base
|
||||
for infile, outfile in output_files.iteritems():
|
||||
print 'Processing %s\n' \
|
||||
' into %s...' % (infile, outfile)
|
||||
|
||||
infile = os.path.join(TEMPLATE_DIR, infile)
|
||||
outfile = os.path.join(os.getcwd(), outfile)
|
||||
|
||||
if not os.path.isfile(infile):
|
||||
print >>sys.stderr, 'Input file does not exist : %s.' % os.path.basename(infile)
|
||||
continue
|
||||
|
||||
# Make sure the destination directory exists
|
||||
if not os.path.isdir(os.path.split(outfile)[0]):
|
||||
os.makedirs(os.path.split(outfile)[0])
|
||||
|
||||
# Variables relative to the generated file
|
||||
directives['DIRNAME'], directives['FILENAME'] = os.path.split(outfile)
|
||||
|
||||
# Generate the file
|
||||
preprocessor.process(infile, outfile, directives.copy())
|
||||
|
||||
print 'Done.'
|
||||
|
||||
# ex:ts=4:et:
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
# ##(PLUGIN_NAME)
|
||||
|
||||
plugindir = $(PLUMA_PLUGINS_LIBS_DIR)
|
||||
|
||||
AM_CPPFLAGS = \
|
||||
-I$(top_srcdir) \
|
||||
$(PLUMA_CFLAGS) \
|
||||
$(WARN_CFLAGS) \
|
||||
$(DISABLE_DEPRECATED_CFLAGS) \
|
||||
-DPLUMA_LOCALEDIR=\""$(prefix)/$(DATADIRNAME)/locale"\"
|
||||
|
||||
plugin_LTLIBRARIES = lib##(PLUGIN_MODULE).la
|
||||
|
||||
lib##(PLUGIN_MODULE)_la_SOURCES = \
|
||||
##(PLUGIN_MODULE)-plugin.h \
|
||||
##(PLUGIN_MODULE)-plugin.c
|
||||
|
||||
lib##(PLUGIN_MODULE)_la_LDFLAGS = $(PLUGIN_LIBTOOL_FLAGS)
|
||||
lib##(PLUGIN_MODULE)_la_LIBADD = $(PLUMA_LIBS)
|
||||
|
||||
# UI files (if you use gtkbuilder for your plugin, list those files here)
|
||||
uidir = $(PLUMA_PLUGINS_DATA_DIR)/##(PLUGIN_MODULE)
|
||||
ui_DATA =
|
||||
|
||||
plugin_in_files = ##(PLUGIN_MODULE).pluma-plugin.desktop.in
|
||||
|
||||
%.pluma-plugin: %.pluma-plugin.desktop.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*po) ; $(INTLTOOL_MERGE) $(top_srcdir)/po $< $@ -d -u -c $(top_builddir)/po/.intltool-merge-cache
|
||||
|
||||
plugin_DATA = $(plugin_in_files:.pluma-plugin.desktop.in=.pluma-plugin)
|
||||
|
||||
EXTRA_DIST = $(plugin_in_files)
|
||||
|
||||
CLEANFILES = $(plugin_DATA) $(ui_DATA)
|
||||
|
||||
DISTCLEANFILES = $(plugin_DATA) $(ui_DATA)
|
||||
|
||||
-include $(top_srcdir)/git.mk
|
||||
|
|
@ -0,0 +1,184 @@
|
|||
/*
|
||||
* ##(FILENAME) - ##(DESCRIPTION)
|
||||
*
|
||||
* Copyright (C) ##(DATE_YEAR) - ##(AUTHOR_FULLNAME)
|
||||
*
|
||||
* 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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "##(PLUGIN_MODULE)-plugin.h"
|
||||
|
||||
#include <glib/gi18n-lib.h>
|
||||
#include <pluma/pluma-debug.h>
|
||||
|
||||
#define WINDOW_DATA_KEY "##(PLUGIN_ID.camel)PluginWindowData"
|
||||
|
||||
#define ##(PLUGIN_ID.upper)_PLUGIN_GET_PRIVATE(object) (G_TYPE_INSTANCE_GET_PRIVATE ((object), TYPE_##(PLUGIN_ID.upper)_PLUGIN, ##(PLUGIN_ID.camel)PluginPrivate))
|
||||
|
||||
struct _##(PLUGIN_ID.camel)PluginPrivate
|
||||
{
|
||||
gpointer dummy;
|
||||
};
|
||||
|
||||
PLUMA_PLUGIN_REGISTER_TYPE (##(PLUGIN_ID.camel)Plugin, ##(PLUGIN_ID.lower)_plugin)
|
||||
|
||||
##ifdef WITH_MENU
|
||||
/* UI string. See pluma-ui.xml for reference */
|
||||
static const gchar ui_str =
|
||||
"<ui>"
|
||||
" <menubar name='MenuBar'>"
|
||||
" <!-- Put your menu entries here -->"
|
||||
" </menubar>"
|
||||
"</ui>";
|
||||
|
||||
/* UI actions */
|
||||
static const GtkActionEntry action_entries[] =
|
||||
{
|
||||
/* Put your actions here */
|
||||
};
|
||||
|
||||
typedef struct
|
||||
{
|
||||
GtkActionGroup *action_group;
|
||||
guint ui_id;
|
||||
} WindowData;
|
||||
##endif
|
||||
|
||||
static void
|
||||
##(PLUGIN_ID.lower)_plugin_init (##(PLUGIN_ID.camel)Plugin *plugin)
|
||||
{
|
||||
plugin->priv = ##(PLUGIN_ID.upper)_PLUGIN_GET_PRIVATE (plugin);
|
||||
|
||||
pluma_debug_message (DEBUG_PLUGINS,
|
||||
"##(PLUGIN_ID.camel)Plugin initializing");
|
||||
}
|
||||
|
||||
static void
|
||||
##(PLUGIN_ID.lower)_plugin_finalize (GObject *object)
|
||||
{
|
||||
pluma_debug_message (DEBUG_PLUGINS,
|
||||
"##(PLUGIN_ID.camel)Plugin finalizing");
|
||||
|
||||
G_OBJECT_CLASS (##(PLUGIN_ID.lower)_plugin_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
##ifdef WITH_MENU
|
||||
static void
|
||||
free_window_data (WindowData *data)
|
||||
{
|
||||
g_return_if_fail (data != NULL);
|
||||
|
||||
g_object_unref (data->action_group);
|
||||
g_free (data);
|
||||
}
|
||||
##endif
|
||||
|
||||
static void
|
||||
impl_activate (PlumaPlugin *plugin,
|
||||
PlumaWindow *window)
|
||||
{
|
||||
##ifdef WITH_MENU
|
||||
GtkUIManager *manager;
|
||||
WindowData *data;
|
||||
##endif
|
||||
|
||||
pluma_debug (DEBUG_PLUGINS);
|
||||
|
||||
##ifdef WITH_MENU
|
||||
data = g_new (WindowData, 1);
|
||||
manager = pluma_window_get_ui_manager (window);
|
||||
|
||||
data->action_group = gtk_action_group_new ("##(PLUGIN_ID.camel)PluginActions");
|
||||
gtk_action_group_set_translation_domain (data->action_group,
|
||||
GETTEXT_PACKAGE);
|
||||
gtk_action_group_add_actions (data->action_group,
|
||||
action_entries,
|
||||
G_N_ELEMENTS (action_entries),
|
||||
window);
|
||||
|
||||
gtk_ui_manager_insert_action_group (manager, data->action_group, -1);
|
||||
|
||||
data->ui_id = gtk_ui_manager_add_ui_from_string (manager, ui_str,
|
||||
-1, NULL);
|
||||
|
||||
g_object_set_data_full (G_OBJECT (window),
|
||||
WINDOW_DATA_KEY,
|
||||
data,
|
||||
(GDestroyNotify) free_window_data);
|
||||
##endif
|
||||
}
|
||||
|
||||
static void
|
||||
impl_deactivate (PlumaPlugin *plugin,
|
||||
PlumaWindow *window)
|
||||
{
|
||||
##ifdef WITH_MENU
|
||||
GtkUIManager *manager;
|
||||
WindowData *data;
|
||||
##endif
|
||||
|
||||
pluma_debug (DEBUG_PLUGINS);
|
||||
|
||||
##ifdef WITH_MENU
|
||||
manager = pluma_window_get_ui_manager (window);
|
||||
|
||||
data = (WindowData *) g_object_get_data (G_OBJECT (window),
|
||||
WINDOW_DATA_KEY);
|
||||
g_return_if_fail (data != NULL);
|
||||
|
||||
gtk_ui_manager_remove_ui (manager, data->ui_id);
|
||||
gtk_ui_manager_remove_action_group (manager, data->action_group);
|
||||
|
||||
g_object_set_data (G_OBJECT (window), WINDOW_DATA_KEY, NULL);
|
||||
##endif
|
||||
}
|
||||
|
||||
static void
|
||||
impl_update_ui (PlumaPlugin *plugin,
|
||||
PlumaWindow *window)
|
||||
{
|
||||
pluma_debug (DEBUG_PLUGINS);
|
||||
}
|
||||
|
||||
##ifdef WITH_CONFIGURE_DIALOG
|
||||
static GtkWidget *
|
||||
impl_create_configure_dialog (PlumaPlugin *plugin)
|
||||
{
|
||||
pluma_debug (DEBUG_PLUGINS);
|
||||
}
|
||||
##endif
|
||||
|
||||
static void
|
||||
##(PLUGIN_ID.lower)_plugin_class_init (##(PLUGIN_ID.camel)PluginClass *klass)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
PlumaPluginClass *plugin_class = PLUMA_PLUGIN_CLASS (klass);
|
||||
|
||||
object_class->finalize = ##(PLUGIN_ID.lower)_plugin_finalize;
|
||||
|
||||
plugin_class->activate = impl_activate;
|
||||
plugin_class->deactivate = impl_deactivate;
|
||||
plugin_class->update_ui = impl_update_ui;
|
||||
##ifdef WITH_CONFIGURE_DIALOG
|
||||
plugin_class->create_configure_dialog = impl_create_configure_dialog;
|
||||
##endif
|
||||
|
||||
g_type_class_add_private (object_class,
|
||||
sizeof (##(PLUGIN_ID.camel)PluginPrivate));
|
||||
}
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
[Pluma Plugin]
|
||||
##ifdef WITH_PYTHON
|
||||
Loader=python
|
||||
##endif
|
||||
Module=##(PLUGIN_MODULE)
|
||||
IAge=2
|
||||
_Name=##(PLUGIN_NAME)
|
||||
_Description=##(DESCRIPTION)
|
||||
Icon=pluma-plugin
|
||||
Authors=##(AUTHOR_FULLNAME) <##(AUTHOR_EMAIL.lower)>
|
||||
Copyright=Copyright © ##(DATE_YEAR) ##(AUTHOR_FULLNAME)
|
||||
Website=http://www.mate-desktop.org
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
/*
|
||||
* ##(FILENAME) - ##(DESCRIPTION)
|
||||
*
|
||||
* Copyright (C) ##(DATE_YEAR) - ##(AUTHOR_FULLNAME)
|
||||
*
|
||||
* 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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifndef __##(PLUGIN_ID.upper)_PLUGIN_H__
|
||||
#define __##(PLUGIN_ID.upper)_PLUGIN_H__
|
||||
|
||||
#include <glib.h>
|
||||
#include <glib-object.h>
|
||||
#include <pluma/pluma-plugin.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
/*
|
||||
* Type checking and casting macros
|
||||
*/
|
||||
#define TYPE_##(PLUGIN_ID.upper)_PLUGIN (##(PLUGIN_ID.lower)_plugin_get_type ())
|
||||
#define ##(PLUGIN_ID.upper)_PLUGIN(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_##(PLUGIN_ID.upper)_PLUGIN, ##(PLUGIN_ID.camel)Plugin))
|
||||
#define ##(PLUGIN_ID.upper)_PLUGIN_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), TYPE_##(PLUGIN_ID.upper)_PLUGIN, ##(PLUGIN_ID.camel)PluginClass))
|
||||
#define IS_##(PLUGIN_ID.upper)_PLUGIN(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_##(PLUGIN_ID.upper)_PLUGIN))
|
||||
#define IS_##(PLUGIN_ID.upper)_PLUGIN_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), TYPE_##(PLUGIN_ID.upper)_PLUGIN))
|
||||
#define ##(PLUGIN_ID.upper)_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TYPE_##(PLUGIN_ID.upper)_PLUGIN, ##(PLUGIN_ID.camel)PluginClass))
|
||||
|
||||
/* Private structure type */
|
||||
typedef struct _##(PLUGIN_ID.camel)PluginPrivate ##(PLUGIN_ID.camel)PluginPrivate;
|
||||
|
||||
/*
|
||||
* Main object structure
|
||||
*/
|
||||
typedef struct _##(PLUGIN_ID.camel)Plugin ##(PLUGIN_ID.camel)Plugin;
|
||||
|
||||
struct _##(PLUGIN_ID.camel)Plugin
|
||||
{
|
||||
PlumaPlugin parent_instance;
|
||||
|
||||
/*< private >*/
|
||||
##(PLUGIN_ID.camel)PluginPrivate *priv;
|
||||
};
|
||||
|
||||
/*
|
||||
* Class definition
|
||||
*/
|
||||
typedef struct _##(PLUGIN_ID.camel)PluginClass ##(PLUGIN_ID.camel)PluginClass;
|
||||
|
||||
struct _##(PLUGIN_ID.camel)PluginClass
|
||||
{
|
||||
PlumaPluginClass parent_class;
|
||||
};
|
||||
|
||||
/*
|
||||
* Public methods
|
||||
*/
|
||||
GType ##(PLUGIN_ID.lower)_plugin_get_type (void) G_GNUC_CONST;
|
||||
|
||||
/* All the plugins must implement this function */
|
||||
G_MODULE_EXPORT GType register_pluma_plugin (GTypeModule *module);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __##(PLUGIN_ID.upper)_PLUGIN_H__ */
|
||||
|
|
@ -0,0 +1,161 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
|
||||
# preprocessor.py - simple preprocessor for plugin template files
|
||||
# This file is part of pluma
|
||||
#
|
||||
# Copyright (C) 2006 - Steve Frécinaux
|
||||
#
|
||||
# pluma 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.
|
||||
#
|
||||
# pluma 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 pluma; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin St, Fifth Floor,
|
||||
# Boston, MA 02110-1301 USA
|
||||
|
||||
import sys
|
||||
import re
|
||||
|
||||
class DeepnessException(Exception):
|
||||
def __init__(self):
|
||||
Exception.__init__(self)
|
||||
|
||||
statements = [re.compile("^##\s*%s\s*$" % pattern) for pattern in
|
||||
['(?P<stmt>ifdef|ifndef)\s+(?P<key>[^\s]+)',
|
||||
'(?P<stmt>elif|if)\s+(?P<expr>.+)',
|
||||
'(?P<stmt>else|endif)',
|
||||
'(?P<stmt>define)\s+(?P<key>[^\s]+)(\s+(?P<val>.+))?',
|
||||
'(?P<stmt>undef)\s+(?P<key>[^\s]+)']]
|
||||
variable = re.compile("##\((?P<name>[a-zA-Z_][a-zA-Z0-9_]*)(?P<mods>(\.[a-z]+)+)?\)")
|
||||
|
||||
|
||||
def _eval(expr, macros):
|
||||
return eval(expr,
|
||||
{'defined': lambda x: macros.has_key(x)},
|
||||
macros)
|
||||
|
||||
def _subvar(match, macros):
|
||||
name = match.group('name')
|
||||
if name in macros:
|
||||
val = str(macros[name])
|
||||
if val is None:
|
||||
return ''
|
||||
else:
|
||||
return ''
|
||||
|
||||
mods = match.group('mods')
|
||||
if mods is not None:
|
||||
for mod in mods[1:].split('.'):
|
||||
if mod == 'lower':
|
||||
val = val.lower()
|
||||
elif mod == 'upper':
|
||||
val = val.upper()
|
||||
elif mod == 'camel':
|
||||
val = ''.join(i.capitalize()
|
||||
for i in val.split('_'))
|
||||
return val
|
||||
|
||||
def process(infile = sys.stdin, outfile = sys.stdout, macros = {}):
|
||||
if not isinstance(infile, file):
|
||||
infile = open(infile, mode = 'r')
|
||||
close_infile = True
|
||||
else:
|
||||
close_infile = False
|
||||
|
||||
if not isinstance(outfile, file):
|
||||
outfile = open(outfile, mode = 'w')
|
||||
close_outfile = True
|
||||
else:
|
||||
close_outfile = False
|
||||
|
||||
deepness = 0
|
||||
writing_disabled = None
|
||||
|
||||
for line in infile:
|
||||
# Skip comments
|
||||
if line[0:3].lower() == '##c':
|
||||
continue
|
||||
|
||||
# Check whether current line is a preprocessor directive
|
||||
for statement in statements:
|
||||
match = statement.match(line)
|
||||
if match: break
|
||||
|
||||
if match is not None:
|
||||
stmt = match.group('stmt')
|
||||
|
||||
if stmt == "define":
|
||||
if writing_disabled is None:
|
||||
key = match.group('key')
|
||||
val = match.group('val')
|
||||
macros[key] = val
|
||||
|
||||
elif stmt == "undef":
|
||||
if writing_disabled is None:
|
||||
key = match.group('key')
|
||||
if key in macros:
|
||||
del macros[key]
|
||||
|
||||
elif stmt == "ifdef":
|
||||
deepness += 1
|
||||
if writing_disabled is None and \
|
||||
match.group('key') not in macros:
|
||||
writing_disabled = deepness
|
||||
|
||||
elif stmt == "ifndef":
|
||||
deepness += 1
|
||||
if writing_disabled is None and \
|
||||
match.group('key') in macros:
|
||||
writing_disabled = deepness
|
||||
|
||||
elif stmt == "if":
|
||||
deepness += 1
|
||||
if writing_disabled is None and \
|
||||
not _eval(match.group('expr'), macros):
|
||||
writing_disabled = deepness
|
||||
|
||||
elif stmt == "elif":
|
||||
if deepness == 0:
|
||||
raise DeepnessException()
|
||||
if writing_disabled is None and \
|
||||
not _eval(match.group('expr'), macros):
|
||||
writing_disabled = deepness
|
||||
elif writing_disabled == deepness:
|
||||
writing_disabled = None
|
||||
|
||||
elif stmt == "else":
|
||||
if deepness == 0:
|
||||
raise DeepnessException()
|
||||
if writing_disabled is None:
|
||||
writing_disabled = deepness
|
||||
elif writing_disabled == deepness:
|
||||
writing_disabled = None
|
||||
|
||||
elif stmt == "endif":
|
||||
if deepness == 0:
|
||||
raise DeepnessException()
|
||||
if writing_disabled is not None and \
|
||||
writing_disabled == deepness:
|
||||
writing_disabled = None
|
||||
deepness -= 1
|
||||
|
||||
# Do variable substitution in the remaining lines
|
||||
elif writing_disabled is None:
|
||||
outfile.write(re.sub(variable,
|
||||
lambda m: _subvar(m, macros),
|
||||
line))
|
||||
|
||||
if deepness != 0:
|
||||
raise DeepnessException()
|
||||
|
||||
if close_infile: infile.close()
|
||||
if close_outfile: outfile.close()
|
||||
|
||||
# ex:ts=4:et:
|
||||
Loading…
Reference in New Issue