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# -*- coding: utf-8 -*-
"""
pygments.lexers._lua_builtins
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This file contains the names and modules of lua functions
It is able to re-generate itself, but for adding new functions you
probably have to add some callbacks (see function module_callbacks).
Do not edit the MODULES dict by hand.
:copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from __future__ import print_function
MODULES = {'basic': ('_G',
'_VERSION',
'assert',
'collectgarbage',
'dofile',
'error',
'getmetatable',
'ipairs',
'load',
'loadfile',
'next',
'pairs',
'pcall',
'print',
'rawequal',
'rawget',
'rawlen',
'rawset',
'select',
'setmetatable',
'tonumber',
'tostring',
'type',
'xpcall'),
'bit32': ('bit32.arshift',
'bit32.band',
'bit32.bnot',
'bit32.bor',
'bit32.btest',
'bit32.bxor',
'bit32.extract',
'bit32.lrotate',
'bit32.lshift',
'bit32.replace',
'bit32.rrotate',
'bit32.rshift'),
'coroutine': ('coroutine.create',
'coroutine.isyieldable',
'coroutine.resume',
'coroutine.running',
'coroutine.status',
'coroutine.wrap',
'coroutine.yield'),
'debug': ('debug.debug',
'debug.gethook',
'debug.getinfo',
'debug.getlocal',
'debug.getmetatable',
'debug.getregistry',
'debug.getupvalue',
'debug.getuservalue',
'debug.sethook',
'debug.setlocal',
'debug.setmetatable',
'debug.setupvalue',
'debug.setuservalue',
'debug.traceback',
'debug.upvalueid',
'debug.upvaluejoin'),
'io': ('io.close',
'io.flush',
'io.input',
'io.lines',
'io.open',
'io.output',
'io.popen',
'io.read',
'io.stderr',
'io.stdin',
'io.stdout',
'io.tmpfile',
'io.type',
'io.write'),
'math': ('math.abs',
'math.acos',
'math.asin',
'math.atan',
'math.atan2',
'math.ceil',
'math.cos',
'math.cosh',
'math.deg',
'math.exp',
'math.floor',
'math.fmod',
'math.frexp',
'math.huge',
'math.ldexp',
'math.log',
'math.max',
'math.maxinteger',
'math.min',
'math.mininteger',
'math.modf',
'math.pi',
'math.pow',
'math.rad',
'math.random',
'math.randomseed',
'math.sin',
'math.sinh',
'math.sqrt',
'math.tan',
'math.tanh',
'math.tointeger',
'math.type',
'math.ult'),
'modules': ('package.config',
'package.cpath',
'package.loaded',
'package.loadlib',
'package.path',
'package.preload',
'package.searchers',
'package.searchpath',
'require'),
'os': ('os.clock',
'os.date',
'os.difftime',
'os.execute',
'os.exit',
'os.getenv',
'os.remove',
'os.rename',
'os.setlocale',
'os.time',
'os.tmpname'),
'string': ('string.byte',
'string.char',
'string.dump',
'string.find',
'string.format',
'string.gmatch',
'string.gsub',
'string.len',
'string.lower',
'string.match',
'string.pack',
'string.packsize',
'string.rep',
'string.reverse',
'string.sub',
'string.unpack',
'string.upper'),
'table': ('table.concat',
'table.insert',
'table.move',
'table.pack',
'table.remove',
'table.sort',
'table.unpack'),
'utf8': ('utf8.char',
'utf8.charpattern',
'utf8.codepoint',
'utf8.codes',
'utf8.len',
'utf8.offset')}
if __name__ == '__main__': # pragma: no cover
import re
import sys
# urllib ends up wanting to import a module called 'math' -- if
# pygments/lexers is in the path, this ends badly.
for i in range(len(sys.path)-1, -1, -1):
if sys.path[i].endswith('/lexers'):
del sys.path[i]
try:
from urllib import urlopen
except ImportError:
from urllib.request import urlopen
import pprint
# you can't generally find out what module a function belongs to if you
# have only its name. Because of this, here are some callback functions
# that recognize if a gioven function belongs to a specific module
def module_callbacks():
def is_in_coroutine_module(name):
return name.startswith('coroutine.')
def is_in_modules_module(name):
if name in ['require', 'module'] or name.startswith('package'):
return True
else:
return False
def is_in_string_module(name):
return name.startswith('string.')
def is_in_table_module(name):
return name.startswith('table.')
def is_in_math_module(name):
return name.startswith('math')
def is_in_io_module(name):
return name.startswith('io.')
def is_in_os_module(name):
return name.startswith('os.')
def is_in_debug_module(name):
return name.startswith('debug.')
return {'coroutine': is_in_coroutine_module,
'modules': is_in_modules_module,
'string': is_in_string_module,
'table': is_in_table_module,
'math': is_in_math_module,
'io': is_in_io_module,
'os': is_in_os_module,
'debug': is_in_debug_module}
def get_newest_version():
f = urlopen('http://www.lua.org/manual/')
r = re.compile(r'^<A HREF="(\d\.\d)/">(Lua )?\1</A>')
for line in f:
m = r.match(line)
if m is not None:
return m.groups()[0]
def get_lua_functions(version):
f = urlopen('http://www.lua.org/manual/%s/' % version)
r = re.compile(r'^<A HREF="manual.html#pdf-(?!lua|LUA)([^:]+)">\1</A>')
functions = []
for line in f:
m = r.match(line)
if m is not None:
functions.append(m.groups()[0])
return functions
def get_function_module(name):
for mod, cb in module_callbacks().items():
if cb(name):
return mod
if '.' in name:
return name.split('.')[0]
else:
return 'basic'
def regenerate(filename, modules):
with open(filename) as fp:
content = fp.read()
header = content[:content.find('MODULES = {')]
footer = content[content.find("if __name__ == '__main__':"):]
with open(filename, 'w') as fp:
fp.write(header)
fp.write('MODULES = %s\n\n' % pprint.pformat(modules))
fp.write(footer)
def run():
version = get_newest_version()
functions = set()
for v in ('5.2', version):
print('> Downloading function index for Lua %s' % v)
f = get_lua_functions(v)
print('> %d functions found, %d new:' %
(len(f), len(set(f) - functions)))
functions |= set(f)
functions = sorted(functions)
modules = {}
for full_function_name in functions:
print('>> %s' % full_function_name)
m = get_function_module(full_function_name)
modules.setdefault(m, []).append(full_function_name)
modules = {k: tuple(v) for k, v in modules.iteritems()}
regenerate(__file__, modules)
run()
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