diff --git a/Brainfuck/README.txt b/Brainfuck/README.txt new file mode 100644 index 0000000..d60b47a --- /dev/null +++ b/Brainfuck/README.txt @@ -0,0 +1 @@ +Insert a description of your plugin here, with any notes, etc. about using it. diff --git a/Brainfuck/__init__.py b/Brainfuck/__init__.py new file mode 100644 index 0000000..ecfe3c0 --- /dev/null +++ b/Brainfuck/__init__.py @@ -0,0 +1,66 @@ +### +# Copyright (c) 2011, Valentin Lorentz +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, +# this list of conditions, and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions, and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# * Neither the name of the author of this software nor the name of +# contributors to this software may be used to endorse or promote products +# derived from this software without specific prior written consent. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +### + +""" +Add a description of the plugin (to be presented to the user inside the wizard) +here. This should describe *what* the plugin does. +""" + +import supybot +import supybot.world as world + +# Use this for the version of this plugin. You may wish to put a CVS keyword +# in here if you're keeping the plugin in CVS or some similar system. +__version__ = "" + +# XXX Replace this with an appropriate author or supybot.Author instance. +__author__ = supybot.authors.unknown + +# This is a dictionary mapping supybot.Author instances to lists of +# contributions. +__contributors__ = {} + +# This is a url where the most recent plugin package can be downloaded. +__url__ = '' # 'http://supybot.com/Members/yourname/Brainfuck/download' + +import config +import plugin +reload(plugin) # In case we're being reloaded. +# Add more reloads here if you add third-party modules and want them to be +# reloaded when this plugin is reloaded. Don't forget to import them as well! + +if world.testing: + import test + +Class = plugin.Class +configure = config.configure + + +# vim:set shiftwidth=4 tabstop=4 expandtab textwidth=79: diff --git a/Brainfuck/config.py b/Brainfuck/config.py new file mode 100644 index 0000000..c42cd60 --- /dev/null +++ b/Brainfuck/config.py @@ -0,0 +1,52 @@ +### +# Copyright (c) 2011, Valentin Lorentz +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, +# this list of conditions, and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions, and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# * Neither the name of the author of this software nor the name of +# contributors to this software may be used to endorse or promote products +# derived from this software without specific prior written consent. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +### + +import supybot.conf as conf +import supybot.registry as registry +from supybot.i18n import PluginInternationalization, internationalizeDocstring + +_ = PluginInternationalization('Brainfuck') + +def configure(advanced): + # This will be called by supybot to configure this module. advanced is + # a bool that specifies whether the user identified himself as an advanced + # user or not. You should effect your configuration by manipulating the + # registry as appropriate. + from supybot.questions import expect, anything, something, yn + conf.registerPlugin('Brainfuck', True) + + +Brainfuck = conf.registerPlugin('Brainfuck') +# This is where your configuration variables (if any) should go. For example: +# conf.registerGlobalValue(Brainfuck, 'someConfigVariableName', +# registry.Boolean(False, _("""Help for someConfigVariableName."""))) + + +# vim:set shiftwidth=4 tabstop=4 expandtab textwidth=79: diff --git a/Brainfuck/local/__init__.py b/Brainfuck/local/__init__.py new file mode 100644 index 0000000..e86e97b --- /dev/null +++ b/Brainfuck/local/__init__.py @@ -0,0 +1 @@ +# Stub so local is a module, used for third-party modules diff --git a/Brainfuck/plugin.py b/Brainfuck/plugin.py new file mode 100644 index 0000000..ba1986a --- /dev/null +++ b/Brainfuck/plugin.py @@ -0,0 +1,135 @@ +### +# Copyright (c) 2011, Valentin Lorentz +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, +# this list of conditions, and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions, and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# * Neither the name of the author of this software nor the name of +# contributors to this software may be used to endorse or promote products +# derived from this software without specific prior written consent. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +### + +import time + +import supybot.utils as utils +from supybot.commands import * +import supybot.plugins as plugins +import supybot.ircutils as ircutils +import supybot.callbacks as callbacks +from supybot.i18n import PluginInternationalization, internationalizeDocstring + +_ = PluginInternationalization('Brainfuck') + +class BrainfuckSyntaxError(Exception): + pass + +class BrainfuckTimeout(Exception): + pass + +class BrainfuckProcessor: + memory = [0] + memoryPointer = 0 + + def checkSyntax(self, program): + nesting = 0 + for char in program: + if char == '[': + nesting += 1 + elif char == ']': + nesting -= 1 + if nesting < 0: + return False + return nesting == 0 + + def execute(self, program, timeLimit=5, checkSyntax=True): + if checkSyntax: + if not self.checkSyntax(program): + raise BrainfuckSyntaxError() + programPointer = 0 + output = '' + programLength = len(program) + loopStack = [] + timeout = time.time() + timeLimit + while programPointer < programLength: + char = program[programPointer] + if char == '>': + self.memoryPointer += 1 + if len(self.memory) <= self.memoryPointer: + self.memory.append(0) + elif char == '<': + self.memoryPointer -= 1 + elif char == '+': + self.memory[self.memoryPointer] += 1 + elif char == '-': + self.memory[self.memoryPointer] -= 1 + elif char == '.': + output += chr(self.memory[self.memoryPointer]) + elif char == ',': + raise NotImplemented() + elif char == '[': + if not self.memory[self.memoryPointer]: + nesting = 0 + while programPointer < programLength: + if program[programPointer] == '[': + nesting += 1 + elif program[programPointer] == ']': + nesting -= 1 + if nesting == 0: + break + programPointer += 1 + else: + loopStack.append(programPointer) + elif char == ']': + programPointer = loopStack.pop() - 1 + programPointer += 1 + if timeout < time.time(): + raise BrainfuckTimeout() + return output + + +@internationalizeDocstring +class Brainfuck(callbacks.Plugin): + """Add the help for "@plugin help Brainfuck" here + This should describe *how* to use this plugin.""" + threaded = True + + @internationalizeDocstring + def brainfuck(self, irc, msg, args, code): + """ + + Interprets the given Brainfuck code.""" + processor = BrainfuckProcessor() + try: + output = processor.execute(code) + except BrainfuckSyntaxError: + irc.error(_('There was an error in your brainfuck syntax')) + except BrainfuckTimeout: + irc.error(_('Brainfuck processor timed out.')) + irc.reply(output) + brainfuck = wrap(brainfuck, ['text']) + + + +Class = Brainfuck + + +# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79: diff --git a/Brainfuck/test.py b/Brainfuck/test.py new file mode 100644 index 0000000..2155c9e --- /dev/null +++ b/Brainfuck/test.py @@ -0,0 +1,51 @@ +### +# Copyright (c) 2011, Valentin Lorentz +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright notice, +# this list of conditions, and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions, and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# * Neither the name of the author of this software nor the name of +# contributors to this software may be used to endorse or promote products +# derived from this software without specific prior written consent. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +### + +from supybot.test import * + +class BrainfuckTestCase(PluginTestCase): + plugins = ('Brainfuck',) + + def testBrainfuck(self): + self.assertResponse('brainfuck "' + '++++++++++[>+++++++>++++++++++>+++>+<<<<-]' + '>++.>+.+++++++..+++.>++.<<+++++++++++++++.' + '>.+++.------.--------.>+."', 'Hello World!') + + def testTimeout(self): + self.assertError('brainfuck +[]') + + def testTestSyntax(self): + self.assertError('brainfuck [[[') + self.assertError('brainfuck [[]') + self.assertError('brainfuck [[]]]') + + +# vim:set shiftwidth=4 tabstop=4 expandtab textwidth=79: