diff -r 8bc578136279 -r 4f20dba37ab6 ThirdParty/Pygments/pygments/lexers/ruby.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ThirdParty/Pygments/pygments/lexers/ruby.py Wed Mar 11 18:32:27 2015 +0100
@@ -0,0 +1,518 @@
+# -*- coding: utf-8 -*-
+"""
+ pygments.lexers.ruby
+ ~~~~~~~~~~~~~~~~~~~~
+
+ Lexers for Ruby and related languages.
+
+ :copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS.
+ :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pygments.lexer import Lexer, RegexLexer, ExtendedRegexLexer, include, \
+ bygroups, default, LexerContext, do_insertions, words
+from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+ Number, Punctuation, Error, Generic
+from pygments.util import shebang_matches
+
+__all__ = ['RubyLexer', 'RubyConsoleLexer', 'FancyLexer']
+
+line_re = re.compile('.*?\n')
+
+
+RUBY_OPERATORS = (
+ '*', '**', '-', '+', '-@', '+@', '/', '%', '&', '|', '^', '`', '~',
+ '[]', '[]=', '<<', '>>', '<', '<>', '<=>', '>', '>=', '==', '==='
+)
+
+
+class RubyLexer(ExtendedRegexLexer):
+ """
+ For `Ruby <http://www.ruby-lang.org>`_ source code.
+ """
+
+ name = 'Ruby'
+ aliases = ['rb', 'ruby', 'duby']
+ filenames = ['*.rb', '*.rbw', 'Rakefile', '*.rake', '*.gemspec',
+ '*.rbx', '*.duby']
+ mimetypes = ['text/x-ruby', 'application/x-ruby']
+
+ flags = re.DOTALL | re.MULTILINE
+
+ def heredoc_callback(self, match, ctx):
+ # okay, this is the hardest part of parsing Ruby...
+ # match: 1 = <<-?, 2 = quote? 3 = name 4 = quote? 5 = rest of line
+
+ start = match.start(1)
+ yield start, Operator, match.group(1) # <<-?
+ yield match.start(2), String.Heredoc, match.group(2) # quote ", ', `
+ yield match.start(3), Name.Constant, match.group(3) # heredoc name
+ yield match.start(4), String.Heredoc, match.group(4) # quote again
+
+ heredocstack = ctx.__dict__.setdefault('heredocstack', [])
+ outermost = not bool(heredocstack)
+ heredocstack.append((match.group(1) == '<<-', match.group(3)))
+
+ ctx.pos = match.start(5)
+ ctx.end = match.end(5)
+ # this may find other heredocs
+ for i, t, v in self.get_tokens_unprocessed(context=ctx):
+ yield i, t, v
+ ctx.pos = match.end()
+
+ if outermost:
+ # this is the outer heredoc again, now we can process them all
+ for tolerant, hdname in heredocstack:
+ lines = []
+ for match in line_re.finditer(ctx.text, ctx.pos):
+ if tolerant:
+ check = match.group().strip()
+ else:
+ check = match.group().rstrip()
+ if check == hdname:
+ for amatch in lines:
+ yield amatch.start(), String.Heredoc, amatch.group()
+ yield match.start(), Name.Constant, match.group()
+ ctx.pos = match.end()
+ break
+ else:
+ lines.append(match)
+ else:
+ # end of heredoc not found -- error!
+ for amatch in lines:
+ yield amatch.start(), Error, amatch.group()
+ ctx.end = len(ctx.text)
+ del heredocstack[:]
+
+ def gen_rubystrings_rules():
+ def intp_regex_callback(self, match, ctx):
+ yield match.start(1), String.Regex, match.group(1) # begin
+ nctx = LexerContext(match.group(3), 0, ['interpolated-regex'])
+ for i, t, v in self.get_tokens_unprocessed(context=nctx):
+ yield match.start(3)+i, t, v
+ yield match.start(4), String.Regex, match.group(4) # end[mixounse]*
+ ctx.pos = match.end()
+
+ def intp_string_callback(self, match, ctx):
+ yield match.start(1), String.Other, match.group(1)
+ nctx = LexerContext(match.group(3), 0, ['interpolated-string'])
+ for i, t, v in self.get_tokens_unprocessed(context=nctx):
+ yield match.start(3)+i, t, v
+ yield match.start(4), String.Other, match.group(4) # end
+ ctx.pos = match.end()
+
+ states = {}
+ states['strings'] = [
+ # easy ones
+ (r'\:@{0,2}[a-zA-Z_]\w*[!?]?', String.Symbol),
+ (words(RUBY_OPERATORS, prefix=r'\:@{0,2}'), String.Symbol),
+ (r":'(\\\\|\\'|[^'])*'", String.Symbol),
+ (r"'(\\\\|\\'|[^'])*'", String.Single),
+ (r':"', String.Symbol, 'simple-sym'),
+ (r'([a-zA-Z_]\w*)(:)(?!:)',
+ bygroups(String.Symbol, Punctuation)), # Since Ruby 1.9
+ (r'"', String.Double, 'simple-string'),
+ (r'(?<!\.)`', String.Backtick, 'simple-backtick'),
+ ]
+
+ # double-quoted string and symbol
+ for name, ttype, end in ('string', String.Double, '"'), \
+ ('sym', String.Symbol, '"'), \
+ ('backtick', String.Backtick, '`'):
+ states['simple-'+name] = [
+ include('string-intp-escaped'),
+ (r'[^\\%s#]+' % end, ttype),
+ (r'[\\#]', ttype),
+ (end, ttype, '#pop'),
+ ]
+
+ # braced quoted strings
+ for lbrace, rbrace, bracecc, name in \
+ ('\\{', '\\}', '{}', 'cb'), \
+ ('\\[', '\\]', '\\[\\]', 'sb'), \
+ ('\\(', '\\)', '()', 'pa'), \
+ ('<', '>', '<>', 'ab'):
+ states[name+'-intp-string'] = [
+ (r'\\[\\' + bracecc + ']', String.Other),
+ (lbrace, String.Other, '#push'),
+ (rbrace, String.Other, '#pop'),
+ include('string-intp-escaped'),
+ (r'[\\#' + bracecc + ']', String.Other),
+ (r'[^\\#' + bracecc + ']+', String.Other),
+ ]
+ states['strings'].append((r'%[QWx]?' + lbrace, String.Other,
+ name+'-intp-string'))
+ states[name+'-string'] = [
+ (r'\\[\\' + bracecc + ']', String.Other),
+ (lbrace, String.Other, '#push'),
+ (rbrace, String.Other, '#pop'),
+ (r'[\\#' + bracecc + ']', String.Other),
+ (r'[^\\#' + bracecc + ']+', String.Other),
+ ]
+ states['strings'].append((r'%[qsw]' + lbrace, String.Other,
+ name+'-string'))
+ states[name+'-regex'] = [
+ (r'\\[\\' + bracecc + ']', String.Regex),
+ (lbrace, String.Regex, '#push'),
+ (rbrace + '[mixounse]*', String.Regex, '#pop'),
+ include('string-intp'),
+ (r'[\\#' + bracecc + ']', String.Regex),
+ (r'[^\\#' + bracecc + ']+', String.Regex),
+ ]
+ states['strings'].append((r'%r' + lbrace, String.Regex,
+ name+'-regex'))
+
+ # these must come after %<brace>!
+ states['strings'] += [
+ # %r regex
+ (r'(%r([\W_]))((?:\\\2|(?!\2).)*)(\2[mixounse]*)',
+ intp_regex_callback),
+ # regular fancy strings with qsw
+ (r'%[qsw]([\W_])((?:\\\1|(?!\1).)*)\1', String.Other),
+ (r'(%[QWx]([\W_]))((?:\\\2|(?!\2).)*)(\2)',
+ intp_string_callback),
+ # special forms of fancy strings after operators or
+ # in method calls with braces
+ (r'(?<=[-+/*%=<>&!^|~,(])(\s*)(%([\t ])(?:(?:\\\3|(?!\3).)*)\3)',
+ bygroups(Text, String.Other, None)),
+ # and because of fixed width lookbehinds the whole thing a
+ # second time for line startings...
+ (r'^(\s*)(%([\t ])(?:(?:\\\3|(?!\3).)*)\3)',
+ bygroups(Text, String.Other, None)),
+ # all regular fancy strings without qsw
+ (r'(%([^a-zA-Z0-9\s]))((?:\\\2|(?!\2).)*)(\2)',
+ intp_string_callback),
+ ]
+
+ return states
+
+ tokens = {
+ 'root': [
+ (r'#.*?$', Comment.Single),
+ (r'=begin\s.*?\n=end.*?$', Comment.Multiline),
+ # keywords
+ (words((
+ 'BEGIN', 'END', 'alias', 'begin', 'break', 'case', 'defined?',
+ 'do', 'else', 'elsif', 'end', 'ensure', 'for', 'if', 'in', 'next', 'redo',
+ 'rescue', 'raise', 'retry', 'return', 'super', 'then', 'undef',
+ 'unless', 'until', 'when', 'while', 'yield'), suffix=r'\b'),
+ Keyword),
+ # start of function, class and module names
+ (r'(module)(\s+)([a-zA-Z_]\w*'
+ r'(?:::[a-zA-Z_]\w*)*)',
+ bygroups(Keyword, Text, Name.Namespace)),
+ (r'(def)(\s+)', bygroups(Keyword, Text), 'funcname'),
+ (r'def(?=[*%&^`~+-/\[<>=])', Keyword, 'funcname'),
+ (r'(class)(\s+)', bygroups(Keyword, Text), 'classname'),
+ # special methods
+ (words((
+ 'initialize', 'new', 'loop', 'include', 'extend', 'raise', 'attr_reader',
+ 'attr_writer', 'attr_accessor', 'attr', 'catch', 'throw', 'private',
+ 'module_function', 'public', 'protected', 'true', 'false', 'nil'),
+ suffix=r'\b'),
+ Keyword.Pseudo),
+ (r'(not|and|or)\b', Operator.Word),
+ (words((
+ 'autoload', 'block_given', 'const_defined', 'eql', 'equal', 'frozen', 'include',
+ 'instance_of', 'is_a', 'iterator', 'kind_of', 'method_defined', 'nil',
+ 'private_method_defined', 'protected_method_defined',
+ 'public_method_defined', 'respond_to', 'tainted'), suffix=r'\?'),
+ Name.Builtin),
+ (r'(chomp|chop|exit|gsub|sub)!', Name.Builtin),
+ (words((
+ 'Array', 'Float', 'Integer', 'String', '__id__', '__send__', 'abort',
+ 'ancestors', 'at_exit', 'autoload', 'binding', 'callcc', 'caller',
+ 'catch', 'chomp', 'chop', 'class_eval', 'class_variables',
+ 'clone', 'const_defined?', 'const_get', 'const_missing', 'const_set',
+ 'constants', 'display', 'dup', 'eval', 'exec', 'exit', 'extend', 'fail', 'fork',
+ 'format', 'freeze', 'getc', 'gets', 'global_variables', 'gsub',
+ 'hash', 'id', 'included_modules', 'inspect', 'instance_eval',
+ 'instance_method', 'instance_methods',
+ 'instance_variable_get', 'instance_variable_set', 'instance_variables',
+ 'lambda', 'load', 'local_variables', 'loop',
+ 'method', 'method_missing', 'methods', 'module_eval', 'name',
+ 'object_id', 'open', 'p', 'print', 'printf', 'private_class_method',
+ 'private_instance_methods',
+ 'private_methods', 'proc', 'protected_instance_methods',
+ 'protected_methods', 'public_class_method',
+ 'public_instance_methods', 'public_methods',
+ 'putc', 'puts', 'raise', 'rand', 'readline', 'readlines', 'require',
+ 'scan', 'select', 'self', 'send', 'set_trace_func', 'singleton_methods', 'sleep',
+ 'split', 'sprintf', 'srand', 'sub', 'syscall', 'system', 'taint',
+ 'test', 'throw', 'to_a', 'to_s', 'trace_var', 'trap', 'untaint',
+ 'untrace_var', 'warn'), prefix=r'(?<!\.)', suffix=r'\b'),
+ Name.Builtin),
+ (r'__(FILE|LINE)__\b', Name.Builtin.Pseudo),
+ # normal heredocs
+ (r'(?<!\w)(<<-?)(["`\']?)([a-zA-Z_]\w*)(\2)(.*?\n)',
+ heredoc_callback),
+ # empty string heredocs
+ (r'(<<-?)("|\')()(\2)(.*?\n)', heredoc_callback),
+ (r'__END__', Comment.Preproc, 'end-part'),
+ # multiline regex (after keywords or assignments)
+ (r'(?:^|(?<=[=<>~!:])|'
+ r'(?<=(?:\s|;)when\s)|'
+ r'(?<=(?:\s|;)or\s)|'
+ r'(?<=(?:\s|;)and\s)|'
+ r'(?<=(?:\s|;|\.)index\s)|'
+ r'(?<=(?:\s|;|\.)scan\s)|'
+ r'(?<=(?:\s|;|\.)sub\s)|'
+ r'(?<=(?:\s|;|\.)sub!\s)|'
+ r'(?<=(?:\s|;|\.)gsub\s)|'
+ r'(?<=(?:\s|;|\.)gsub!\s)|'
+ r'(?<=(?:\s|;|\.)match\s)|'
+ r'(?<=(?:\s|;)if\s)|'
+ r'(?<=(?:\s|;)elsif\s)|'
+ r'(?<=^when\s)|'
+ r'(?<=^index\s)|'
+ r'(?<=^scan\s)|'
+ r'(?<=^sub\s)|'
+ r'(?<=^gsub\s)|'
+ r'(?<=^sub!\s)|'
+ r'(?<=^gsub!\s)|'
+ r'(?<=^match\s)|'
+ r'(?<=^if\s)|'
+ r'(?<=^elsif\s)'
+ r')(\s*)(/)', bygroups(Text, String.Regex), 'multiline-regex'),
+ # multiline regex (in method calls or subscripts)
+ (r'(?<=\(|,|\[)/', String.Regex, 'multiline-regex'),
+ # multiline regex (this time the funny no whitespace rule)
+ (r'(\s+)(/)(?![\s=])', bygroups(Text, String.Regex),
+ 'multiline-regex'),
+ # lex numbers and ignore following regular expressions which
+ # are division operators in fact (grrrr. i hate that. any
+ # better ideas?)
+ # since pygments 0.7 we also eat a "?" operator after numbers
+ # so that the char operator does not work. Chars are not allowed
+ # there so that you can use the ternary operator.
+ # stupid example:
+ # x>=0?n[x]:""
+ (r'(0_?[0-7]+(?:_[0-7]+)*)(\s*)([/?])?',
+ bygroups(Number.Oct, Text, Operator)),
+ (r'(0x[0-9A-Fa-f]+(?:_[0-9A-Fa-f]+)*)(\s*)([/?])?',
+ bygroups(Number.Hex, Text, Operator)),
+ (r'(0b[01]+(?:_[01]+)*)(\s*)([/?])?',
+ bygroups(Number.Bin, Text, Operator)),
+ (r'([\d]+(?:_\d+)*)(\s*)([/?])?',
+ bygroups(Number.Integer, Text, Operator)),
+ # Names
+ (r'@@[a-zA-Z_]\w*', Name.Variable.Class),
+ (r'@[a-zA-Z_]\w*', Name.Variable.Instance),
+ (r'\$\w+', Name.Variable.Global),
+ (r'\$[!@&`\'+~=/\\,;.<>_*$?:"^-]', Name.Variable.Global),
+ (r'\$-[0adFiIlpvw]', Name.Variable.Global),
+ (r'::', Operator),
+ include('strings'),
+ # chars
+ (r'\?(\\[MC]-)*' # modifiers
+ r'(\\([\\abefnrstv#"\']|x[a-fA-F0-9]{1,2}|[0-7]{1,3})|\S)'
+ r'(?!\w)',
+ String.Char),
+ (r'[A-Z]\w+', Name.Constant),
+ # this is needed because ruby attributes can look
+ # like keywords (class) or like this: ` ?!?
+ (words(RUBY_OPERATORS, prefix=r'(\.|::)'),
+ bygroups(Operator, Name.Operator)),
+ (r'(\.|::)([a-zA-Z_]\w*[!?]?|[*%&^`~+\-/\[<>=])',
+ bygroups(Operator, Name)),
+ (r'[a-zA-Z_]\w*[!?]?', Name),
+ (r'(\[|\]|\*\*|<<?|>>?|>=|<=|<=>|=~|={3}|'
+ r'!~|&&?|\|\||\.{1,3})', Operator),
+ (r'[-+/*%=<>&!^|~]=?', Operator),
+ (r'[(){};,/?:\\]', Punctuation),
+ (r'\s+', Text)
+ ],
+ 'funcname': [
+ (r'\(', Punctuation, 'defexpr'),
+ (r'(?:([a-zA-Z_]\w*)(\.))?'
+ r'([a-zA-Z_]\w*[!?]?|\*\*?|[-+]@?|'
+ r'[/%&|^`~]|\[\]=?|<<|>>|<=?>|>=?|===?)',
+ bygroups(Name.Class, Operator, Name.Function), '#pop'),
+ default('#pop')
+ ],
+ 'classname': [
+ (r'\(', Punctuation, 'defexpr'),
+ (r'<<', Operator, '#pop'),
+ (r'[A-Z_]\w*', Name.Class, '#pop'),
+ default('#pop')
+ ],
+ 'defexpr': [
+ (r'(\))(\.|::)?', bygroups(Punctuation, Operator), '#pop'),
+ (r'\(', Operator, '#push'),
+ include('root')
+ ],
+ 'in-intp': [
+ (r'\{', String.Interpol, '#push'),
+ (r'\}', String.Interpol, '#pop'),
+ include('root'),
+ ],
+ 'string-intp': [
+ (r'#\{', String.Interpol, 'in-intp'),
+ (r'#@@?[a-zA-Z_]\w*', String.Interpol),
+ (r'#\$[a-zA-Z_]\w*', String.Interpol)
+ ],
+ 'string-intp-escaped': [
+ include('string-intp'),
+ (r'\\([\\abefnrstv#"\']|x[a-fA-F0-9]{1,2}|[0-7]{1,3})',
+ String.Escape)
+ ],
+ 'interpolated-regex': [
+ include('string-intp'),
+ (r'[\\#]', String.Regex),
+ (r'[^\\#]+', String.Regex),
+ ],
+ 'interpolated-string': [
+ include('string-intp'),
+ (r'[\\#]', String.Other),
+ (r'[^\\#]+', String.Other),
+ ],
+ 'multiline-regex': [
+ include('string-intp'),
+ (r'\\\\', String.Regex),
+ (r'\\/', String.Regex),
+ (r'[\\#]', String.Regex),
+ (r'[^\\/#]+', String.Regex),
+ (r'/[mixounse]*', String.Regex, '#pop'),
+ ],
+ 'end-part': [
+ (r'.+', Comment.Preproc, '#pop')
+ ]
+ }
+ tokens.update(gen_rubystrings_rules())
+
+ def analyse_text(text):
+ return shebang_matches(text, r'ruby(1\.\d)?')
+
+
+class RubyConsoleLexer(Lexer):
+ """
+ For Ruby interactive console (**irb**) output like:
+
+ .. sourcecode:: rbcon
+
+ irb(main):001:0> a = 1
+ => 1
+ irb(main):002:0> puts a
+ 1
+ => nil
+ """
+ name = 'Ruby irb session'
+ aliases = ['rbcon', 'irb']
+ mimetypes = ['text/x-ruby-shellsession']
+
+ _prompt_re = re.compile('irb\([a-zA-Z_]\w*\):\d{3}:\d+[>*"\'] '
+ '|>> |\?> ')
+
+ def get_tokens_unprocessed(self, text):
+ rblexer = RubyLexer(**self.options)
+
+ curcode = ''
+ insertions = []
+ for match in line_re.finditer(text):
+ line = match.group()
+ m = self._prompt_re.match(line)
+ if m is not None:
+ end = m.end()
+ insertions.append((len(curcode),
+ [(0, Generic.Prompt, line[:end])]))
+ curcode += line[end:]
+ else:
+ if curcode:
+ for item in do_insertions(
+ insertions, rblexer.get_tokens_unprocessed(curcode)):
+ yield item
+ curcode = ''
+ insertions = []
+ yield match.start(), Generic.Output, line
+ if curcode:
+ for item in do_insertions(
+ insertions, rblexer.get_tokens_unprocessed(curcode)):
+ yield item
+
+
+class FancyLexer(RegexLexer):
+ """
+ Pygments Lexer For `Fancy <http://www.fancy-lang.org/>`_.
+
+ Fancy is a self-hosted, pure object-oriented, dynamic,
+ class-based, concurrent general-purpose programming language
+ running on Rubinius, the Ruby VM.
+
+ .. versionadded:: 1.5
+ """
+ name = 'Fancy'
+ filenames = ['*.fy', '*.fancypack']
+ aliases = ['fancy', 'fy']
+ mimetypes = ['text/x-fancysrc']
+
+ tokens = {
+ # copied from PerlLexer:
+ 'balanced-regex': [
+ (r'/(\\\\|\\/|[^/])*/[egimosx]*', String.Regex, '#pop'),
+ (r'!(\\\\|\\!|[^!])*![egimosx]*', String.Regex, '#pop'),
+ (r'\\(\\\\|[^\\])*\\[egimosx]*', String.Regex, '#pop'),
+ (r'\{(\\\\|\\\}|[^}])*\}[egimosx]*', String.Regex, '#pop'),
+ (r'<(\\\\|\\>|[^>])*>[egimosx]*', String.Regex, '#pop'),
+ (r'\[(\\\\|\\\]|[^\]])*\][egimosx]*', String.Regex, '#pop'),
+ (r'\((\\\\|\\\)|[^)])*\)[egimosx]*', String.Regex, '#pop'),
+ (r'@(\\\\|\\@|[^@])*@[egimosx]*', String.Regex, '#pop'),
+ (r'%(\\\\|\\%|[^%])*%[egimosx]*', String.Regex, '#pop'),
+ (r'\$(\\\\|\\\$|[^$])*\$[egimosx]*', String.Regex, '#pop'),
+ ],
+ 'root': [
+ (r'\s+', Text),
+
+ # balanced delimiters (copied from PerlLexer):
+ (r's\{(\\\\|\\\}|[^}])*\}\s*', String.Regex, 'balanced-regex'),
+ (r's<(\\\\|\\>|[^>])*>\s*', String.Regex, 'balanced-regex'),
+ (r's\[(\\\\|\\\]|[^\]])*\]\s*', String.Regex, 'balanced-regex'),
+ (r's\((\\\\|\\\)|[^)])*\)\s*', String.Regex, 'balanced-regex'),
+ (r'm?/(\\\\|\\/|[^/\n])*/[gcimosx]*', String.Regex),
+ (r'm(?=[/!\\{<\[(@%$])', String.Regex, 'balanced-regex'),
+
+ # Comments
+ (r'#(.*?)\n', Comment.Single),
+ # Symbols
+ (r'\'([^\'\s\[\](){}]+|\[\])', String.Symbol),
+ # Multi-line DoubleQuotedString
+ (r'"""(\\\\|\\"|[^"])*"""', String),
+ # DoubleQuotedString
+ (r'"(\\\\|\\"|[^"])*"', String),
+ # keywords
+ (r'(def|class|try|catch|finally|retry|return|return_local|match|'
+ r'case|->|=>)\b', Keyword),
+ # constants
+ (r'(self|super|nil|false|true)\b', Name.Constant),
+ (r'[(){};,/?|:\\]', Punctuation),
+ # names
+ (words((
+ 'Object', 'Array', 'Hash', 'Directory', 'File', 'Class', 'String',
+ 'Number', 'Enumerable', 'FancyEnumerable', 'Block', 'TrueClass',
+ 'NilClass', 'FalseClass', 'Tuple', 'Symbol', 'Stack', 'Set',
+ 'FancySpec', 'Method', 'Package', 'Range'), suffix=r'\b'),
+ Name.Builtin),
+ # functions
+ (r'[a-zA-Z](\w|[-+?!=*/^><%])*:', Name.Function),
+ # operators, must be below functions
+ (r'[-+*/~,<>=&!?%^\[\].$]+', Operator),
+ ('[A-Z]\w*', Name.Constant),
+ ('@[a-zA-Z_]\w*', Name.Variable.Instance),
+ ('@@[a-zA-Z_]\w*', Name.Variable.Class),
+ ('@@?', Operator),
+ ('[a-zA-Z_]\w*', Name),
+ # numbers - / checks are necessary to avoid mismarking regexes,
+ # see comment in RubyLexer
+ (r'(0[oO]?[0-7]+(?:_[0-7]+)*)(\s*)([/?])?',
+ bygroups(Number.Oct, Text, Operator)),
+ (r'(0[xX][0-9A-Fa-f]+(?:_[0-9A-Fa-f]+)*)(\s*)([/?])?',
+ bygroups(Number.Hex, Text, Operator)),
+ (r'(0[bB][01]+(?:_[01]+)*)(\s*)([/?])?',
+ bygroups(Number.Bin, Text, Operator)),
+ (r'([\d]+(?:_\d+)*)(\s*)([/?])?',
+ bygroups(Number.Integer, Text, Operator)),
+ (r'\d+([eE][+-]?[0-9]+)|\d+\.\d+([eE][+-]?[0-9]+)?', Number.Float),
+ (r'\d+', Number.Integer)
+ ]
+ }
