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# -*- coding: utf-8 -*-
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"""
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pygments.lexers._luabuiltins
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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This file contains the names and modules of lua functions
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It is able to re-generate itself, but for adding new functions you
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probably have to add some callbacks (see function module_callbacks).
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Do not edit the MODULES dict by hand.
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:copyright: Copyright 2006-2012 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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MODULES = {'basic': ['_G',
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'_VERSION',
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'assert',
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'collectgarbage',
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'dofile',
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'error',
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'getfenv',
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'getmetatable',
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'ipairs',
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'load',
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'loadfile',
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'loadstring',
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'next',
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'pairs',
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'pcall',
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'print',
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'rawequal',
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'rawget',
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'rawset',
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'select',
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'setfenv',
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'setmetatable',
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'tonumber',
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'tostring',
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'type',
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'unpack',
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'xpcall'],
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'coroutine': ['coroutine.create',
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'coroutine.resume',
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'coroutine.running',
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'coroutine.status',
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'coroutine.wrap',
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'coroutine.yield'],
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'debug': ['debug.debug',
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'debug.getfenv',
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'debug.gethook',
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'debug.getinfo',
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'debug.getlocal',
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'debug.getmetatable',
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'debug.getregistry',
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'debug.getupvalue',
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'debug.setfenv',
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'debug.sethook',
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'debug.setlocal',
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'debug.setmetatable',
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'debug.setupvalue',
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'debug.traceback'],
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'io': ['io.close',
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'io.flush',
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'io.input',
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'io.lines',
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'io.open',
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'io.output',
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'io.popen',
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'io.read',
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'io.tmpfile',
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'io.type',
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'io.write'],
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'math': ['math.abs',
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'math.acos',
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'math.asin',
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'math.atan2',
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'math.atan',
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'math.ceil',
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'math.cosh',
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'math.cos',
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'math.deg',
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'math.exp',
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'math.floor',
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'math.fmod',
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'math.frexp',
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'math.huge',
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'math.ldexp',
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'math.log10',
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'math.log',
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'math.max',
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'math.min',
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'math.modf',
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'math.pi',
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'math.pow',
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'math.rad',
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'math.random',
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'math.randomseed',
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'math.sinh',
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'math.sin',
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'math.sqrt',
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'math.tanh',
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'math.tan'],
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'modules': ['module',
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'require',
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'package.cpath',
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'package.loaded',
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'package.loadlib',
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'package.path',
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'package.preload',
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'package.seeall'],
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'os': ['os.clock',
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'os.date',
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'os.difftime',
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'os.execute',
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'os.exit',
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'os.getenv',
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'os.remove',
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'os.rename',
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'os.setlocale',
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'os.time',
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'os.tmpname'],
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'string': ['string.byte',
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'string.char',
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'string.dump',
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'string.find',
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'string.format',
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'string.gmatch',
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'string.gsub',
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'string.len',
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'string.lower',
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'string.match',
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'string.rep',
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'string.reverse',
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'string.sub',
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'string.upper'],
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'table': ['table.concat',
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'table.insert',
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'table.maxn',
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'table.remove',
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'table.sort']}
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if __name__ == '__main__':
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import re
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import urllib
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import pprint
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# you can't generally find out what module a function belongs to if you
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# have only its name. Because of this, here are some callback functions
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# that recognize if a gioven function belongs to a specific module
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def module_callbacks():
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def is_in_coroutine_module(name):
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return name.startswith('coroutine.')
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def is_in_modules_module(name):
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if name in ['require', 'module'] or name.startswith('package'):
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return True
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else:
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return False
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def is_in_string_module(name):
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return name.startswith('string.')
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def is_in_table_module(name):
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return name.startswith('table.')
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def is_in_math_module(name):
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return name.startswith('math')
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def is_in_io_module(name):
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return name.startswith('io.')
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def is_in_os_module(name):
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return name.startswith('os.')
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def is_in_debug_module(name):
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return name.startswith('debug.')
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return {'coroutine': is_in_coroutine_module,
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'modules': is_in_modules_module,
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'string': is_in_string_module,
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'table': is_in_table_module,
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'math': is_in_math_module,
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'io': is_in_io_module,
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'os': is_in_os_module,
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'debug': is_in_debug_module}
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def get_newest_version():
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f = urllib.urlopen('http://www.lua.org/manual/')
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r = re.compile(r'^<A HREF="(\d\.\d)/">Lua \1</A>')
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for line in f:
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m = r.match(line)
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if m is not None:
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return m.groups()[0]
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def get_lua_functions(version):
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f = urllib.urlopen('http://www.lua.org/manual/%s/' % version)
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r = re.compile(r'^<A HREF="manual.html#pdf-(.+)">\1</A>')
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functions = []
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for line in f:
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m = r.match(line)
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if m is not None:
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functions.append(m.groups()[0])
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return functions
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def get_function_module(name):
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for mod, cb in module_callbacks().iteritems():
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if cb(name):
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return mod
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if '.' in name:
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return name.split('.')[0]
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else:
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return 'basic'
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def regenerate(filename, modules):
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f = open(filename)
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try:
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content = f.read()
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finally:
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f.close()
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header = content[:content.find('MODULES = {')]
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footer = content[content.find("if __name__ == '__main__':"):]
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f = open(filename, 'w')
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f.write(header)
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f.write('MODULES = %s\n\n' % pprint.pformat(modules))
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f.write(footer)
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f.close()
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def run():
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version = get_newest_version()
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print '> Downloading function index for Lua %s' % version
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functions = get_lua_functions(version)
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print '> %d functions found:' % len(functions)
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modules = {}
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for full_function_name in functions:
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print '>> %s' % full_function_name
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m = get_function_module(full_function_name)
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modules.setdefault(m, []).append(full_function_name)
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regenerate(__file__, modules)
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run()
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