From 3570869c9ae2c4df14b15423789919e514322916 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= Date: Wed, 7 Dec 2016 16:49:29 +0100 Subject: Move all lua related files to lua/ subfolder Also remove the lexers sub directory from the Lua search path. As a result we attempt to open fewer files during startup: $ strace -e open -o log ./vis +q config.h && wc -l log In order to avoid having to modifiy all lexers which `require('lexer')` we instead place a symlink in the top level directory. $ ./configure --disable-lua $ rm -rf lua Should result in a source tree with most lua specifc functionality removed. --- lexers/python.lua | 134 ------------------------------------------------------ 1 file changed, 134 deletions(-) delete mode 100644 lexers/python.lua (limited to 'lexers/python.lua') diff --git a/lexers/python.lua b/lexers/python.lua deleted file mode 100644 index 42b931d..0000000 --- a/lexers/python.lua +++ /dev/null @@ -1,134 +0,0 @@ --- Copyright 2006-2016 Mitchell mitchell.att.foicica.com. See LICENSE. --- Python LPeg lexer. - -local l = require('lexer') -local token, word_match = l.token, l.word_match -local P, R, S = lpeg.P, lpeg.R, lpeg.S - -local M = {_NAME = 'python'} - --- Whitespace. -local ws = token(l.WHITESPACE, l.space^1) - --- Comments. -local comment = token(l.COMMENT, '#' * l.nonnewline_esc^0) - --- Strings. -local sq_str = P('u')^-1 * l.delimited_range("'", true) -local dq_str = P('U')^-1 * l.delimited_range('"', true) -local triple_sq_str = "'''" * (l.any - "'''")^0 * P("'''")^-1 -local triple_dq_str = '"""' * (l.any - '"""')^0 * P('"""')^-1 --- TODO: raw_strs cannot end in single \. -local raw_sq_str = P('u')^-1 * 'r' * l.delimited_range("'", false, true) -local raw_dq_str = P('U')^-1 * 'R' * l.delimited_range('"', false, true) -local string = token(l.STRING, triple_sq_str + triple_dq_str + sq_str + dq_str + - raw_sq_str + raw_dq_str) - --- Numbers. -local dec = l.digit^1 * S('Ll')^-1 -local bin = '0b' * S('01')^1 * ('_' * S('01')^1)^0 -local oct = '0' * R('07')^1 * S('Ll')^-1 -local integer = S('+-')^-1 * (bin + l.hex_num + oct + dec) -local number = token(l.NUMBER, l.float + integer) - --- Keywords. -local keyword = token(l.KEYWORD, word_match{ - 'and', 'as', 'assert', 'break', 'class', 'continue', 'def', 'del', 'elif', - 'else', 'except', 'exec', 'finally', 'for', 'from', 'global', 'if', 'import', - 'in', 'is', 'lambda', 'nonlocal', 'not', 'or', 'pass', 'print', 'raise', - 'return', 'try', 'while', 'with', 'yield', - -- Descriptors/attr access. - '__get__', '__set__', '__delete__', '__slots__', - -- Class. - '__new__', '__init__', '__del__', '__repr__', '__str__', '__cmp__', - '__index__', '__lt__', '__le__', '__gt__', '__ge__', '__eq__', '__ne__', - '__hash__', '__nonzero__', '__getattr__', '__getattribute__', '__setattr__', - '__delattr__', '__call__', - -- Operator. - '__add__', '__sub__', '__mul__', '__div__', '__floordiv__', '__mod__', - '__divmod__', '__pow__', '__and__', '__xor__', '__or__', '__lshift__', - '__rshift__', '__nonzero__', '__neg__', '__pos__', '__abs__', '__invert__', - '__iadd__', '__isub__', '__imul__', '__idiv__', '__ifloordiv__', '__imod__', - '__ipow__', '__iand__', '__ixor__', '__ior__', '__ilshift__', '__irshift__', - -- Conversions. - '__int__', '__long__', '__float__', '__complex__', '__oct__', '__hex__', - '__coerce__', - -- Containers. - '__len__', '__getitem__', '__missing__', '__setitem__', '__delitem__', - '__contains__', '__iter__', '__getslice__', '__setslice__', '__delslice__', - -- Module and class attribs. - '__doc__', '__name__', '__dict__', '__file__', '__path__', '__module__', - '__bases__', '__class__', '__self__', - -- Stdlib/sys. - '__builtin__', '__future__', '__main__', '__import__', '__stdin__', - '__stdout__', '__stderr__', - -- Other. - '__debug__', '__doc__', '__import__', '__name__' -}) - --- Functions. -local func = token(l.FUNCTION, word_match{ - 'abs', 'all', 'any', 'apply', 'basestring', 'bool', 'buffer', 'callable', - 'chr', 'classmethod', 'cmp', 'coerce', 'compile', 'complex', 'copyright', - 'credits', 'delattr', 'dict', 'dir', 'divmod', 'enumerate', 'eval', - 'execfile', 'exit', 'file', 'filter', 'float', 'frozenset', 'getattr', - 'globals', 'hasattr', 'hash', 'help', 'hex', 'id', 'input', 'int', 'intern', - 'isinstance', 'issubclass', 'iter', 'len', 'license', 'list', 'locals', - 'long', 'map', 'max', 'min', 'object', 'oct', 'open', 'ord', 'pow', - 'property', 'quit', 'range', 'raw_input', 'reduce', 'reload', 'repr', - 'reversed', 'round', 'set', 'setattr', 'slice', 'sorted', 'staticmethod', - 'str', 'sum', 'super', 'tuple', 'type', 'unichr', 'unicode', 'vars', 'xrange', - 'zip' -}) - --- Constants. -local constant = token(l.CONSTANT, word_match{ - 'ArithmeticError', 'AssertionError', 'AttributeError', 'BaseException', - 'DeprecationWarning', 'EOFError', 'Ellipsis', 'EnvironmentError', 'Exception', - 'False', 'FloatingPointError', 'FutureWarning', 'GeneratorExit', 'IOError', - 'ImportError', 'ImportWarning', 'IndentationError', 'IndexError', 'KeyError', - 'KeyboardInterrupt', 'LookupError', 'MemoryError', 'NameError', 'None', - 'NotImplemented', 'NotImplementedError', 'OSError', 'OverflowError', - 'PendingDeprecationWarning', 'ReferenceError', 'RuntimeError', - 'RuntimeWarning', 'StandardError', 'StopIteration', 'SyntaxError', - 'SyntaxWarning', 'SystemError', 'SystemExit', 'TabError', 'True', 'TypeError', - 'UnboundLocalError', 'UnicodeDecodeError', 'UnicodeEncodeError', - 'UnicodeError', 'UnicodeTranslateError', 'UnicodeWarning', 'UserWarning', - 'ValueError', 'Warning', 'ZeroDivisionError' -}) - --- Self. -local self = token('self', P('self')) - --- Identifiers. -local identifier = token(l.IDENTIFIER, l.word) - --- Operators. -local operator = token(l.OPERATOR, S('!%^&*()[]{}-=+/|:;.,?<>~`')) - --- Decorators. -local decorator = token('decorator', l.starts_line('@') * l.nonnewline^0) - -M._rules = { - {'whitespace', ws}, - {'keyword', keyword}, - {'function', func}, - {'constant', constant}, - {'self', self}, - {'identifier', identifier}, - {'comment', comment}, - {'string', string}, - {'number', number}, - {'decorator', decorator}, - {'operator', operator}, -} - - -M._tokenstyles = { - self = l.STYLE_TYPE, - decorator = l.STYLE_PREPROCESSOR -} - -M._FOLDBYINDENTATION = true - -return M -- cgit v1.2.3