--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ThirdParty/Pygments/pygments/lexers/agile.py Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,1480 @@
+# -*- coding: utf-8 -*-
+"""
+ pygments.lexers.agile
+ ~~~~~~~~~~~~~~~~~~~~~
+
+ Lexers for agile languages.
+
+ :copyright: Copyright 2006-2009 by the Pygments team, see AUTHORS.
+ :license: BSD, see LICENSE for details.
+"""
+
+import re
+try:
+ set
+except NameError:
+ from sets import Set as set
+
+from pygments.lexer import Lexer, RegexLexer, ExtendedRegexLexer, \
+ LexerContext, include, combined, do_insertions, bygroups, using
+from pygments.token import Error, Text, \
+ Comment, Operator, Keyword, Name, String, Number, Generic, Punctuation
+from pygments.util import get_bool_opt, get_list_opt, shebang_matches
+from pygments import unistring as uni
+
+
+__all__ = ['PythonLexer', 'PythonConsoleLexer', 'PythonTracebackLexer',
+ 'RubyLexer', 'RubyConsoleLexer', 'PerlLexer', 'LuaLexer',
+ 'MiniDLexer', 'IoLexer', 'TclLexer', 'ClojureLexer',
+ 'Python3Lexer', 'Python3TracebackLexer']
+
+# b/w compatibility
+from pygments.lexers.functional import SchemeLexer
+
+line_re = re.compile('.*?\n')
+
+
+class PythonLexer(RegexLexer):
+ """
+ For `Python <http://www.python.org>`_ source code.
+ """
+
+ name = 'Python'
+ aliases = ['python', 'py']
+ filenames = ['*.py', '*.pyw', '*.sc', 'SConstruct', 'SConscript']
+ mimetypes = ['text/x-python', 'application/x-python']
+
+ tokens = {
+ 'root': [
+ (r'\n', Text),
+ (r'^(\s*)("""(?:.|\n)*?""")', bygroups(Text, String.Doc)),
+ (r"^(\s*)('''(?:.|\n)*?''')", bygroups(Text, String.Doc)),
+ (r'[^\S\n]+', Text),
+ (r'#.*$', Comment),
+ (r'[]{}:(),;[]', Punctuation),
+ (r'\\\n', Text),
+ (r'\\', Text),
+ (r'(in|is|and|or|not)\b', Operator.Word),
+ (r'!=|==|<<|>>|[-~+/*%=<>&^|.]', Operator),
+ include('keywords'),
+ (r'(def)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'funcname'),
+ (r'(class)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'classname'),
+ (r'(from)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text), 'fromimport'),
+ (r'(import)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text), 'import'),
+ include('builtins'),
+ include('backtick'),
+ ('(?:[rR]|[uU][rR]|[rR][uU])"""', String, 'tdqs'),
+ ("(?:[rR]|[uU][rR]|[rR][uU])'''", String, 'tsqs'),
+ ('(?:[rR]|[uU][rR]|[rR][uU])"', String, 'dqs'),
+ ("(?:[rR]|[uU][rR]|[rR][uU])'", String, 'sqs'),
+ ('[uU]?"""', String, combined('stringescape', 'tdqs')),
+ ("[uU]?'''", String, combined('stringescape', 'tsqs')),
+ ('[uU]?"', String, combined('stringescape', 'dqs')),
+ ("[uU]?'", String, combined('stringescape', 'sqs')),
+ include('name'),
+ include('numbers'),
+ ],
+ 'keywords': [
+ (r'(assert|break|continue|del|elif|else|except|exec|'
+ r'finally|for|global|if|lambda|pass|print|raise|'
+ r'return|try|while|yield|as|with)\b', Keyword),
+ ],
+ 'builtins': [
+ (r'(?<!\.)(__import__|abs|all|any|apply|basestring|bin|bool|buffer|'
+ r'bytearray|bytes|callable|chr|classmethod|cmp|coerce|compile|'
+ r'complex|delattr|dict|dir|divmod|enumerate|eval|execfile|exit|'
+ r'file|filter|float|frozenset|getattr|globals|hasattr|hash|hex|id|'
+ r'input|int|intern|isinstance|issubclass|iter|len|list|locals|'
+ r'long|map|max|min|next|object|oct|open|ord|pow|property|range|'
+ r'raw_input|reduce|reload|repr|reversed|round|set|setattr|slice|'
+ r'sorted|staticmethod|str|sum|super|tuple|type|unichr|unicode|'
+ r'vars|xrange|zip)\b', Name.Builtin),
+ (r'(?<!\.)(self|None|Ellipsis|NotImplemented|False|True'
+ r')\b', Name.Builtin.Pseudo),
+ (r'(?<!\.)(ArithmeticError|AssertionError|AttributeError|'
+ r'BaseException|DeprecationWarning|EOFError|EnvironmentError|'
+ r'Exception|FloatingPointError|FutureWarning|GeneratorExit|IOError|'
+ r'ImportError|ImportWarning|IndentationError|IndexError|KeyError|'
+ r'KeyboardInterrupt|LookupError|MemoryError|NameError|'
+ r'NotImplemented|NotImplementedError|OSError|OverflowError|'
+ r'OverflowWarning|PendingDeprecationWarning|ReferenceError|'
+ r'RuntimeError|RuntimeWarning|StandardError|StopIteration|'
+ r'SyntaxError|SyntaxWarning|SystemError|SystemExit|TabError|'
+ r'TypeError|UnboundLocalError|UnicodeDecodeError|'
+ r'UnicodeEncodeError|UnicodeError|UnicodeTranslateError|'
+ r'UnicodeWarning|UserWarning|ValueError|VMSError|Warning|'
+ r'WindowsError|ZeroDivisionError)\b', Name.Exception),
+ ],
+ 'numbers': [
+ (r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float),
+ (r'\d+[eE][+-]?[0-9]+', Number.Float),
+ (r'0\d+', Number.Oct),
+ (r'0[xX][a-fA-F0-9]+', Number.Hex),
+ (r'\d+L', Number.Integer.Long),
+ (r'\d+', Number.Integer)
+ ],
+ 'backtick': [
+ ('`.*?`', String.Backtick),
+ ],
+ 'name': [
+ (r'@[a-zA-Z0-9_.]+', Name.Decorator),
+ ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
+ ],
+ 'funcname': [
+ ('[a-zA-Z_][a-zA-Z0-9_]*', Name.Function, '#pop')
+ ],
+ 'classname': [
+ ('[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop')
+ ],
+ 'import': [
+ (r'((?:\s|\\\s)+)(as)((?:\s|\\\s)+)',
+ bygroups(Text, Keyword.Namespace, Text)),
+ (r'[a-zA-Z_][a-zA-Z0-9_.]*', Name.Namespace),
+ (r'(\s*)(,)(\s*)', bygroups(Text, Operator, Text)),
+ (r'', Text, '#pop') # all else: go back
+ ],
+ 'fromimport': [
+ (r'((?:\s|\\\s)+)(import)\b', bygroups(Text, Keyword.Namespace), '#pop'),
+ (r'[a-zA-Z_.][a-zA-Z0-9_.]*', Name.Namespace),
+ ],
+ 'stringescape': [
+ (r'\\([\\abfnrtv"\']|\n|N{.*?}|u[a-fA-F0-9]{4}|'
+ r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
+ ],
+ 'strings': [
+ (r'%(\([a-zA-Z0-9_]+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
+ '[hlL]?[diouxXeEfFgGcrs%]', String.Interpol),
+ (r'[^\\\'"%\n]+', String),
+ # quotes, percents and backslashes must be parsed one at a time
+ (r'[\'"\\]', String),
+ # unhandled string formatting sign
+ (r'%', String)
+ # newlines are an error (use "nl" state)
+ ],
+ 'nl': [
+ (r'\n', String)
+ ],
+ 'dqs': [
+ (r'"', String, '#pop'),
+ (r'\\\\|\\"|\\\n', String.Escape), # included here again for raw strings
+ include('strings')
+ ],
+ 'sqs': [
+ (r"'", String, '#pop'),
+ (r"\\\\|\\'|\\\n", String.Escape), # included here again for raw strings
+ include('strings')
+ ],
+ 'tdqs': [
+ (r'"""', String, '#pop'),
+ include('strings'),
+ include('nl')
+ ],
+ 'tsqs': [
+ (r"'''", String, '#pop'),
+ include('strings'),
+ include('nl')
+ ],
+ }
+
+ def analyse_text(text):
+ return shebang_matches(text, r'pythonw?(2\.\d)?')
+
+
+class Python3Lexer(RegexLexer):
+ """
+ For `Python <http://www.python.org>`_ source code (version 3.0).
+
+ *New in Pygments 0.10.*
+ """
+
+ name = 'Python 3'
+ aliases = ['python3', 'py3']
+ filenames = [] # Nothing until Python 3 gets widespread
+ mimetypes = ['text/x-python3', 'application/x-python3']
+
+ flags = re.MULTILINE | re.UNICODE
+
+ uni_name = "[%s][%s]*" % (uni.xid_start, uni.xid_continue)
+
+ tokens = PythonLexer.tokens.copy()
+ tokens['keywords'] = [
+ (r'(assert|break|continue|del|elif|else|except|'
+ r'finally|for|global|if|lambda|pass|raise|'
+ r'return|try|while|yield|as|with|True|False|None)\b', Keyword),
+ ]
+ tokens['builtins'] = [
+ (r'(?<!\.)(__import__|abs|all|any|bin|bool|bytearray|bytes|'
+ r'chr|classmethod|cmp|compile|complex|delattr|dict|dir|'
+ r'divmod|enumerate|eval|filter|float|format|frozenset|getattr|'
+ r'globals|hasattr|hash|hex|id|input|int|isinstance|issubclass|'
+ r'iter|len|list|locals|map|max|memoryview|min|next|object|oct|'
+ r'open|ord|pow|print|property|range|repr|reversed|round|'
+ r'set|setattr|slice|sorted|staticmethod|str|sum|super|tuple|type|'
+ r'vars|zip)\b', Name.Builtin),
+ (r'(?<!\.)(self|Ellipsis|NotImplemented)\b', Name.Builtin.Pseudo),
+ (r'(?<!\.)(ArithmeticError|AssertionError|AttributeError|'
+ r'BaseException|BufferError|BytesWarning|DeprecationWarning|'
+ r'EOFError|EnvironmentError|Exception|FloatingPointError|'
+ r'FutureWarning|GeneratorExit|IOError|ImportError|'
+ r'ImportWarning|IndentationError|IndexError|KeyError|'
+ r'KeyboardInterrupt|LookupError|MemoryError|NameError|'
+ r'NotImplementedError|OSError|OverflowError|'
+ r'PendingDeprecationWarning|ReferenceError|'
+ r'RuntimeError|RuntimeWarning|StopIteration|'
+ r'SyntaxError|SyntaxWarning|SystemError|SystemExit|TabError|'
+ r'TypeError|UnboundLocalError|UnicodeDecodeError|'
+ r'UnicodeEncodeError|UnicodeError|UnicodeTranslateError|'
+ r'UnicodeWarning|UserWarning|ValueError|VMSError|Warning|'
+ r'WindowsError|ZeroDivisionError)\b', Name.Exception),
+ ]
+ tokens['numbers'] = [
+ (r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float),
+ (r'0[oO][0-7]+', Number.Oct),
+ (r'0[bB][01]+', Number.Bin),
+ (r'0[xX][a-fA-F0-9]+', Number.Hex),
+ (r'\d+', Number.Integer)
+ ]
+ tokens['backtick'] = []
+ tokens['name'] = [
+ (r'@[a-zA-Z0-9_]+', Name.Decorator),
+ (uni_name, Name),
+ ]
+ tokens['funcname'] = [
+ (uni_name, Name.Function, '#pop')
+ ]
+ tokens['classname'] = [
+ (uni_name, Name.Class, '#pop')
+ ]
+ tokens['import'] = [
+ (r'(\s+)(as)(\s+)', bygroups(Text, Keyword, Text)),
+ (r'\.', Name.Namespace),
+ (uni_name, Name.Namespace),
+ (r'(\s*)(,)(\s*)', bygroups(Text, Operator, Text)),
+ (r'', Text, '#pop') # all else: go back
+ ]
+ tokens['fromimport'] = [
+ (r'(\s+)(import)\b', bygroups(Text, Keyword), '#pop'),
+ (r'\.', Name.Namespace),
+ (uni_name, Name.Namespace),
+ ]
+ # don't highlight "%s" substitutions
+ tokens['strings'] = [
+ (r'[^\\\'"%\n]+', String),
+ # quotes, percents and backslashes must be parsed one at a time
+ (r'[\'"\\]', String),
+ # unhandled string formatting sign
+ (r'%', String)
+ # newlines are an error (use "nl" state)
+ ]
+
+ def analyse_text(text):
+ return shebang_matches(text, r'pythonw?3(\.\d)?')
+
+
+class PythonConsoleLexer(Lexer):
+ """
+ For Python console output or doctests, such as:
+
+ .. sourcecode:: pycon
+
+ >>> a = 'foo'
+ >>> print a
+ foo
+ >>> 1 / 0
+ Traceback (most recent call last):
+ File "<stdin>", line 1, in <module>
+ ZeroDivisionError: integer division or modulo by zero
+
+ Additional options:
+
+ `python3`
+ Use Python 3 lexer for code. Default is ``False``.
+ *New in Pygments 1.0.*
+ """
+ name = 'Python console session'
+ aliases = ['pycon']
+ mimetypes = ['text/x-python-doctest']
+
+ def __init__(self, **options):
+ self.python3 = get_bool_opt(options, 'python3', False)
+ Lexer.__init__(self, **options)
+
+ def get_tokens_unprocessed(self, text):
+ if self.python3:
+ pylexer = Python3Lexer(**self.options)
+ tblexer = Python3TracebackLexer(**self.options)
+ else:
+ pylexer = PythonLexer(**self.options)
+ tblexer = PythonTracebackLexer(**self.options)
+
+ curcode = ''
+ insertions = []
+ curtb = ''
+ tbindex = 0
+ tb = 0
+ for match in line_re.finditer(text):
+ line = match.group()
+ if line.startswith('>>> ') or line.startswith('... '):
+ tb = 0
+ insertions.append((len(curcode),
+ [(0, Generic.Prompt, line[:4])]))
+ curcode += line[4:]
+ elif line.rstrip() == '...':
+ tb = 0
+ insertions.append((len(curcode),
+ [(0, Generic.Prompt, '...')]))
+ curcode += line[3:]
+ else:
+ if curcode:
+ for item in do_insertions(insertions,
+ pylexer.get_tokens_unprocessed(curcode)):
+ yield item
+ curcode = ''
+ insertions = []
+ if (line.startswith('Traceback (most recent call last):') or
+ re.match(r' File "[^"]+", line \d+\n$', line)):
+ tb = 1
+ curtb = line
+ tbindex = match.start()
+ elif line == 'KeyboardInterrupt\n':
+ yield match.start(), Name.Class, line
+ elif tb:
+ curtb += line
+ if not (line.startswith(' ') or line.strip() == '...'):
+ tb = 0
+ for i, t, v in tblexer.get_tokens_unprocessed(curtb):
+ yield tbindex+i, t, v
+ else:
+ yield match.start(), Generic.Output, line
+ if curcode:
+ for item in do_insertions(insertions,
+ pylexer.get_tokens_unprocessed(curcode)):
+ yield item
+
+
+class PythonTracebackLexer(RegexLexer):
+ """
+ For Python tracebacks.
+
+ *New in Pygments 0.7.*
+ """
+
+ name = 'Python Traceback'
+ aliases = ['pytb']
+ filenames = ['*.pytb']
+ mimetypes = ['text/x-python-traceback']
+
+ tokens = {
+ 'root': [
+ (r'^Traceback \(most recent call last\):\n', Generic.Traceback, 'intb'),
+ # SyntaxError starts with this.
+ (r'^(?= File "[^"]+", line \d+\n)', Generic.Traceback, 'intb'),
+ ],
+ 'intb': [
+ (r'^( File )("[^"]+")(, line )(\d+)(, in )(.+)(\n)',
+ bygroups(Text, Name.Builtin, Text, Number, Text, Name.Identifier, Text)),
+ (r'^( File )("[^"]+")(, line )(\d+)(\n)',
+ bygroups(Text, Name.Builtin, Text, Number, Text)),
+ (r'^( )(.+)(\n)',
+ bygroups(Text, using(PythonLexer), Text)),
+ (r'^([ \t]*)(...)(\n)',
+ bygroups(Text, Comment, Text)), # for doctests...
+ (r'^(.+)(: )(.+)(\n)',
+ bygroups(Name.Class, Text, Name.Identifier, Text), '#pop'),
+ (r'^([a-zA-Z_][a-zA-Z0-9_]*)(:?\n)',
+ bygroups(Name.Class, Text), '#pop')
+ ],
+ }
+
+
+class Python3TracebackLexer(RegexLexer):
+ """
+ For Python 3.0 tracebacks, with support for chained exceptions.
+
+ *New in Pygments 1.0.*
+ """
+
+ name = 'Python 3.0 Traceback'
+ aliases = ['py3tb']
+ filenames = ['*.py3tb']
+ mimetypes = ['text/x-python3-traceback']
+
+ tokens = {
+ 'root': [
+ (r'\n', Text),
+ (r'^Traceback \(most recent call last\):\n', Generic.Traceback, 'intb'),
+ (r'^During handling of the above exception, another '
+ r'exception occurred:\n\n', Generic.Traceback),
+ (r'^The above exception was the direct cause of the '
+ r'following exception:\n\n', Generic.Traceback),
+ ],
+ 'intb': [
+ (r'^( File )("[^"]+")(, line )(\d+)(, in )(.+)(\n)',
+ bygroups(Text, Name.Builtin, Text, Number, Text, Name.Identifier, Text)),
+ (r'^( )(.+)(\n)',
+ bygroups(Text, using(Python3Lexer), Text)),
+ (r'^([ \t]*)(...)(\n)',
+ bygroups(Text, Comment, Text)), # for doctests...
+ (r'^(.+)(: )(.+)(\n)',
+ bygroups(Name.Class, Text, Name.Identifier, Text), '#pop'),
+ (r'^([a-zA-Z_][a-zA-Z0-9_]*)(:?\n)',
+ bygroups(Name.Class, Text), '#pop')
+ ],
+ }
+
+
+class RubyLexer(ExtendedRegexLexer):
+ """
+ For `Ruby <http://www.ruby-lang.org>`_ source code.
+ """
+
+ name = 'Ruby'
+ aliases = ['rb', 'ruby']
+ filenames = ['*.rb', '*.rbw', 'Rakefile', '*.rake', '*.gemspec', '*.rbx']
+ 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'\:([a-zA-Z_][\w_]*[\!\?]?|\*\*?|[-+]@?|'
+ r'[/%&|^`~]|\[\]=?|<<|>>|<=?>|>=?|===?)', String.Symbol),
+ (r":'(\\\\|\\'|[^'])*'", String.Symbol),
+ (r"'(\\\\|\\'|[^'])*'", String.Single),
+ (r':"', String.Symbol, 'simple-sym'),
+ (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, name in ('\\{', '\\}', 'cb'), \
+ ('\\[', '\\]', 'sb'), \
+ ('\\(', '\\)', 'pa'), \
+ ('<', '>', 'ab'):
+ states[name+'-intp-string'] = [
+ (r'\\[\\' + lbrace + rbrace + ']', String.Other),
+ (r'(?<!\\)' + lbrace, String.Other, '#push'),
+ (r'(?<!\\)' + rbrace, String.Other, '#pop'),
+ include('string-intp-escaped'),
+ (r'[\\#' + lbrace + rbrace + ']', String.Other),
+ (r'[^\\#' + lbrace + rbrace + ']+', String.Other),
+ ]
+ states['strings'].append((r'%[QWx]?' + lbrace, String.Other,
+ name+'-intp-string'))
+ states[name+'-string'] = [
+ (r'\\[\\' + lbrace + rbrace + ']', String.Other),
+ (r'(?<!\\)' + lbrace, String.Other, '#push'),
+ (r'(?<!\\)' + rbrace, String.Other, '#pop'),
+ (r'[\\#' + lbrace + rbrace + ']', String.Other),
+ (r'[^\\#' + lbrace + rbrace + ']+', String.Other),
+ ]
+ states['strings'].append((r'%[qsw]' + lbrace, String.Other,
+ name+'-string'))
+ states[name+'-regex'] = [
+ (r'\\[\\' + lbrace + rbrace + ']', String.Regex),
+ (r'(?<!\\)' + lbrace, String.Regex, '#push'),
+ (r'(?<!\\)' + rbrace + '[mixounse]*', String.Regex, '#pop'),
+ include('string-intp'),
+ (r'[\\#' + lbrace + rbrace + ']', String.Regex),
+ (r'[^\\#' + lbrace + rbrace + ']+', String.Regex),
+ ]
+ states['strings'].append((r'%r' + lbrace, String.Regex,
+ name+'-regex'))
+
+ # these must come after %<brace>!
+ states['strings'] += [
+ # %r regex
+ (r'(%r([^a-zA-Z0-9]))([^\2\\]*(?:\\.[^\2\\]*)*)(\2[mixounse]*)',
+ intp_regex_callback),
+ # regular fancy strings with qsw
+ (r'%[qsw]([^a-zA-Z0-9])([^\1\\]*(?:\\.[^\1\\]*)*)\1', String.Other),
+ (r'(%[QWx]([^a-zA-Z0-9]))([^\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
+ (r'(BEGIN|END|alias|begin|break|case|defined\?|'
+ r'do|else|elsif|end|ensure|for|if|in|next|redo|'
+ r'rescue|raise|retry|return|super|then|undef|unless|until|when|'
+ r'while|yield)\b', Keyword),
+ # start of function, class and module names
+ (r'(module)(\s+)([a-zA-Z_][a-zA-Z0-9_]*(::[a-zA-Z_][a-zA-Z0-9_]*)*)',
+ 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
+ (r'(initialize|new|loop|include|extend|raise|attr_reader|'
+ r'attr_writer|attr_accessor|attr|catch|throw|private|'
+ r'module_function|public|protected|true|false|nil)\b', Keyword.Pseudo),
+ (r'(not|and|or)\b', Operator.Word),
+ (r'(autoload|block_given|const_defined|eql|equal|frozen|include|'
+ r'instance_of|is_a|iterator|kind_of|method_defined|nil|'
+ r'private_method_defined|protected_method_defined|'
+ r'public_method_defined|respond_to|tainted)\?', Name.Builtin),
+ (r'(chomp|chop|exit|gsub|sub)!', Name.Builtin),
+ (r'(?<!\.)(Array|Float|Integer|String|__id__|__send__|abort|ancestors|'
+ r'at_exit|autoload|binding|callcc|caller|'
+ r'catch|chomp|chop|class_eval|class_variables|'
+ r'clone|const_defined\?|const_get|const_missing|const_set|constants|'
+ r'display|dup|eval|exec|exit|extend|fail|fork|'
+ r'format|freeze|getc|gets|global_variables|gsub|'
+ r'hash|id|included_modules|inspect|instance_eval|'
+ r'instance_method|instance_methods|'
+ r'instance_variable_get|instance_variable_set|instance_variables|'
+ r'lambda|load|local_variables|loop|'
+ r'method|method_missing|methods|module_eval|name|'
+ r'object_id|open|p|print|printf|private_class_method|'
+ r'private_instance_methods|'
+ r'private_methods|proc|protected_instance_methods|'
+ r'protected_methods|public_class_method|'
+ r'public_instance_methods|public_methods|'
+ r'putc|puts|raise|rand|readline|readlines|require|'
+ r'scan|select|self|send|set_trace_func|singleton_methods|sleep|'
+ r'split|sprintf|srand|sub|syscall|system|taint|'
+ r'test|throw|to_a|to_s|trace_var|trap|type|untaint|untrace_var|'
+ r'warn)\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)
+ (r'(?<=\(|,)/', String.Regex, 'multiline-regex'),
+ # multiline regex (this time the funny no whitespace rule)
+ (r'(\s+)(/[^\s=])', 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_][a-zA-Z0-9_]*', Name.Variable.Class),
+ (r'@[a-zA-Z_][a-zA-Z0-9_]*', Name.Variable.Instance),
+ (r'\$[a-zA-Z0-9_]+', 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][a-zA-Z0-9_]+', Name.Constant),
+ # this is needed because ruby attributes can look
+ # like keywords (class) or like this: ` ?!?
+ (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_][a-zA-Z0-9_]*)(\.))?'
+ r'([a-zA-Z_][\w_]*[\!\?]?|\*\*?|[-+]@?|'
+ r'[/%&|^`~]|\[\]=?|<<|>>|<=?>|>=?|===?)',
+ bygroups(Name.Class, Operator, Name.Function), '#pop'),
+ (r'', Text, '#pop')
+ ],
+ 'classname': [
+ (r'\(', Punctuation, 'defexpr'),
+ (r'<<', Operator, '#pop'),
+ (r'[A-Z_][\w_]*', Name.Class, '#pop'),
+ (r'', Text, '#pop')
+ ],
+ 'defexpr': [
+ (r'(\))(\.|::)?', bygroups(Punctuation, Operator), '#pop'),
+ (r'\(', Operator, '#push'),
+ include('root')
+ ],
+ 'in-intp': [
+ ('}', String.Interpol, '#pop'),
+ include('root'),
+ ],
+ 'string-intp': [
+ (r'#{', String.Interpol, 'in-intp'),
+ (r'#@@?[a-zA-Z_][a-zA-Z0-9_]*', String.Interpol),
+ (r'#\$[a-zA-Z_][a-zA-Z0-9_]*', 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\([a-zA-Z_][a-zA-Z0-9_]*\):\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 PerlLexer(RegexLexer):
+ """
+ For `Perl <http://www.perl.org>`_ source code.
+ """
+
+ name = 'Perl'
+ aliases = ['perl', 'pl']
+ filenames = ['*.pl', '*.pm']
+ mimetypes = ['text/x-perl', 'application/x-perl']
+
+ flags = re.DOTALL | re.MULTILINE
+ # TODO: give this a perl guy who knows how to parse perl...
+ tokens = {
+ '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'),
+ (r'!(\\\\|\\!|[^!])*![egimosx]*', String.Regex, '#pop'),
+ ],
+ 'root': [
+ (r'\#.*?$', Comment.Single),
+ (r'^=[a-zA-Z0-9]+\s+.*?\n=cut', Comment.Multiline),
+ (r'(case|continue|do|else|elsif|for|foreach|if|last|my|'
+ r'next|our|redo|reset|then|unless|until|while|use|'
+ r'print|new|BEGIN|END|return)\b', Keyword),
+ (r'(format)(\s+)([a-zA-Z0-9_]+)(\s*)(=)(\s*\n)',
+ bygroups(Keyword, Text, Name, Text, Punctuation, Text), 'format'),
+ (r'(eq|lt|gt|le|ge|ne|not|and|or|cmp)\b', Operator.Word),
+ # common delimiters
+ (r's/(\\\\|\\/|[^/])*/(\\\\|\\/|[^/])*/[egimosx]*', String.Regex),
+ (r's!(\\\\|\\!|[^!])*!(\\\\|\\!|[^!])*![egimosx]*', String.Regex),
+ (r's\\(\\\\|[^\\])*\\(\\\\|[^\\])*\\[egimosx]*', String.Regex),
+ (r's@(\\\\|\\@|[^@])*@(\\\\|\\@|[^@])*@[egimosx]*', String.Regex),
+ (r's%(\\\\|\\%|[^%])*%(\\\\|\\%|[^%])*%[egimosx]*', String.Regex),
+ # balanced delimiters
+ (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'((?<==~)|(?<=\())\s*/(\\\\|\\/|[^/])*/[gcimosx]*', String.Regex),
+ (r'\s+', Text),
+ (r'(abs|accept|alarm|atan2|bind|binmode|bless|caller|chdir|'
+ r'chmod|chomp|chop|chown|chr|chroot|close|closedir|connect|'
+ r'continue|cos|crypt|dbmclose|dbmopen|defined|delete|die|'
+ r'dump|each|endgrent|endhostent|endnetent|endprotoent|'
+ r'endpwent|endservent|eof|eval|exec|exists|exit|exp|fcntl|'
+ r'fileno|flock|fork|format|formline|getc|getgrent|getgrgid|'
+ r'getgrnam|gethostbyaddr|gethostbyname|gethostent|getlogin|'
+ r'getnetbyaddr|getnetbyname|getnetent|getpeername|getpgrp|'
+ r'getppid|getpriority|getprotobyname|getprotobynumber|'
+ r'getprotoent|getpwent|getpwnam|getpwuid|getservbyname|'
+ r'getservbyport|getservent|getsockname|getsockopt|glob|gmtime|'
+ r'goto|grep|hex|import|index|int|ioctl|join|keys|kill|last|'
+ r'lc|lcfirst|length|link|listen|local|localtime|log|lstat|'
+ r'map|mkdir|msgctl|msgget|msgrcv|msgsnd|my|next|no|oct|open|'
+ r'opendir|ord|our|pack|package|pipe|pop|pos|printf|'
+ r'prototype|push|quotemeta|rand|read|readdir|'
+ r'readline|readlink|readpipe|recv|redo|ref|rename|require|'
+ r'reverse|rewinddir|rindex|rmdir|scalar|seek|seekdir|'
+ r'select|semctl|semget|semop|send|setgrent|sethostent|setnetent|'
+ r'setpgrp|setpriority|setprotoent|setpwent|setservent|'
+ r'setsockopt|shift|shmctl|shmget|shmread|shmwrite|shutdown|'
+ r'sin|sleep|socket|socketpair|sort|splice|split|sprintf|sqrt|'
+ r'srand|stat|study|substr|symlink|syscall|sysopen|sysread|'
+ r'sysseek|system|syswrite|tell|telldir|tie|tied|time|times|tr|'
+ r'truncate|uc|ucfirst|umask|undef|unlink|unpack|unshift|untie|'
+ r'utime|values|vec|wait|waitpid|wantarray|warn|write'
+ r')\b', Name.Builtin),
+ (r'((__(DATA|DIE|WARN)__)|(STD(IN|OUT|ERR)))\b', Name.Builtin.Pseudo),
+ (r'<<([\'"]?)([a-zA-Z_][a-zA-Z0-9_]*)\1;?\n.*?\n\2\n', String),
+ (r'__END__', Comment.Preproc, 'end-part'),
+ (r'\$\^[ADEFHILMOPSTWX]', Name.Variable.Global),
+ (r"\$[\\\"\[\]'&`+*.,;=%~?@$!<>(^|/-](?!\w)", Name.Variable.Global),
+ (r'[$@%#]+', Name.Variable, 'varname'),
+ (r'0_?[0-7]+(_[0-7]+)*', Number.Oct),
+ (r'0x[0-9A-Fa-f]+(_[0-9A-Fa-f]+)*', Number.Hex),
+ (r'0b[01]+(_[01]+)*', Number.Bin),
+ (r'\d+', Number.Integer),
+ (r"'(\\\\|\\'|[^'])*'", String),
+ (r'"(\\\\|\\"|[^"])*"', String),
+ (r'`(\\\\|\\`|[^`])*`', String.Backtick),
+ (r'<([^\s>]+)>', String.Regexp),
+ (r'(q|qq|qw|qr|qx)\{', String.Other, 'cb-string'),
+ (r'(q|qq|qw|qr|qx)\(', String.Other, 'rb-string'),
+ (r'(q|qq|qw|qr|qx)\[', String.Other, 'sb-string'),
+ (r'(q|qq|qw|qr|qx)\<', String.Other, 'lt-string'),
+ (r'(q|qq|qw|qr|qx)(.)[.\n]*?\1', String.Other),
+ (r'package\s+', Keyword, 'modulename'),
+ (r'sub\s+', Keyword, 'funcname'),
+ (r'(\[\]|\*\*|::|<<|>>|>=|<=|<=>|={3}|!=|=~|'
+ r'!~|&&?|\|\||\.{1,3})', Operator),
+ (r'[-+/*%=<>&^|!\\~]=?', Operator),
+ (r'[\(\)\[\]:;,<>/\?\{\}]', Punctuation), # yes, there's no shortage
+ # of punctuation in Perl!
+ (r'(?=\w)', Name, 'name'),
+ ],
+ 'format': [
+ (r'\.\n', String.Interpol, '#pop'),
+ (r'[^\n]*\n', String.Interpol),
+ ],
+ 'varname': [
+ (r'\s+', Text),
+ (r'\{', Punctuation, '#pop'), # hash syntax?
+ (r'\)|,', Punctuation, '#pop'), # argument specifier
+ (r'[a-zA-Z0-9_]+::', Name.Namespace),
+ (r'[a-zA-Z0-9_:]+', Name.Variable, '#pop'),
+ ],
+ 'name': [
+ (r'[a-zA-Z0-9_]+::', Name.Namespace),
+ (r'[a-zA-Z0-9_:]+', Name, '#pop'),
+ (r'[A-Z_]+(?=[^a-zA-Z0-9_])', Name.Constant, '#pop'),
+ (r'(?=[^a-zA-Z0-9_])', Text, '#pop'),
+ ],
+ 'modulename': [
+ (r'[a-zA-Z_][\w_]*', Name.Namespace, '#pop')
+ ],
+ 'funcname': [
+ (r'[a-zA-Z_][\w_]*[\!\?]?', Name.Function),
+ (r'\s+', Text),
+ # argument declaration
+ (r'(\([$@%]*\))(\s*)', bygroups(Punctuation, Text)),
+ (r'.*?{', Punctuation, '#pop'),
+ (r';', Punctuation, '#pop'),
+ ],
+ 'cb-string': [
+ (r'\\[\{\}\\]', String.Other),
+ (r'\\', String.Other),
+ (r'\{', String.Other, 'cb-string'),
+ (r'\}', String.Other, '#pop'),
+ (r'[^\{\}\\]+', String.Other)
+ ],
+ 'rb-string': [
+ (r'\\[\(\)\\]', String.Other),
+ (r'\\', String.Other),
+ (r'\(', String.Other, 'rb-string'),
+ (r'\)', String.Other, '#pop'),
+ (r'[^\(\)]+', String.Other)
+ ],
+ 'sb-string': [
+ (r'\\[\[\]\\]', String.Other),
+ (r'\\', String.Other),
+ (r'\[', String.Other, 'sb-string'),
+ (r'\]', String.Other, '#pop'),
+ (r'[^\[\]]+', String.Other)
+ ],
+ 'lt-string': [
+ (r'\\[\<\>\\]', String.Other),
+ (r'\\', String.Other),
+ (r'\<', String.Other, 'lt-string'),
+ (r'\>', String.Other, '#pop'),
+ (r'[^\<\>]]+', String.Other)
+ ],
+ 'end-part': [
+ (r'.+', Comment.Preproc, '#pop')
+ ]
+ }
+
+ def analyse_text(text):
+ if shebang_matches(text, r'perl(\d\.\d\.\d)?'):
+ return True
+ if 'my $' in text:
+ return 0.9
+ return 0.1 # who knows, might still be perl!
+
+
+class LuaLexer(RegexLexer):
+ """
+ For `Lua <http://www.lua.org>`_ source code.
+
+ Additional options accepted:
+
+ `func_name_highlighting`
+ If given and ``True``, highlight builtin function names
+ (default: ``True``).
+ `disabled_modules`
+ If given, must be a list of module names whose function names
+ should not be highlighted. By default all modules are highlighted.
+
+ To get a list of allowed modules have a look into the
+ `_luabuiltins` module:
+
+ .. sourcecode:: pycon
+
+ >>> from pygments.lexers._luabuiltins import MODULES
+ >>> MODULES.keys()
+ ['string', 'coroutine', 'modules', 'io', 'basic', ...]
+ """
+
+ name = 'Lua'
+ aliases = ['lua']
+ filenames = ['*.lua']
+ mimetypes = ['text/x-lua', 'application/x-lua']
+
+ tokens = {
+ 'root': [
+ (r'(?s)--\[(=*)\[.*?\]\1\]', Comment.Multiline),
+ ('--.*$', Comment.Single),
+
+ (r'(?i)(\d*\.\d+|\d+\.\d*)(e[+-]?\d+)?', Number.Float),
+ (r'(?i)\d+e[+-]?\d+', Number.Float),
+ ('(?i)0x[0-9a-f]*', Number.Hex),
+ (r'\d+', Number.Integer),
+
+ (r'\n', Text),
+ (r'[^\S\n]', Text),
+ (r'(?s)\[(=*)\[.*?\]\1\]', String.Multiline),
+ (r'[\[\]\{\}\(\)\.,:;]', Punctuation),
+
+ (r'(==|~=|<=|>=|\.\.|\.\.\.|[=+\-*/%^<>#])', Operator),
+ (r'(and|or|not)\b', Operator.Word),
+
+ ('(break|do|else|elseif|end|for|if|in|repeat|return|then|until|'
+ r'while)\b', Keyword),
+ (r'(local)\b', Keyword.Declaration),
+ (r'(true|false|nil)\b', Keyword.Constant),
+
+ (r'(function)(\s+)', bygroups(Keyword, Text), 'funcname'),
+ (r'(class)(\s+)', bygroups(Keyword, Text), 'classname'),
+
+ (r'[A-Za-z_][A-Za-z0-9_]*(\.[A-Za-z_][A-Za-z0-9_]*)?', Name),
+
+ # multiline strings
+ (r'(?s)\[(=*)\[(.*?)\]\1\]', String),
+ ("'", String.Single, combined('stringescape', 'sqs')),
+ ('"', String.Double, combined('stringescape', 'dqs'))
+ ],
+
+ 'funcname': [
+ ('[A-Za-z_][A-Za-z0-9_]*', Name.Function, '#pop'),
+ # inline function
+ ('\(', Punctuation, '#pop'),
+ ],
+
+ 'classname': [
+ ('[A-Za-z_][A-Za-z0-9_]*', Name.Class, '#pop')
+ ],
+
+ # if I understand correctly, every character is valid in a lua string,
+ # so this state is only for later corrections
+ 'string': [
+ ('.', String)
+ ],
+
+ 'stringescape': [
+ (r'''\\([abfnrtv\\"']|\d{1,3})''', String.Escape)
+ ],
+
+ 'sqs': [
+ ("'", String, '#pop'),
+ include('string')
+ ],
+
+ 'dqs': [
+ ('"', String, '#pop'),
+ include('string')
+ ]
+ }
+
+ def __init__(self, **options):
+ self.func_name_highlighting = get_bool_opt(
+ options, 'func_name_highlighting', True)
+ self.disabled_modules = get_list_opt(options, 'disabled_modules', [])
+
+ self._functions = set()
+ if self.func_name_highlighting:
+ from pygments.lexers._luabuiltins import MODULES
+ for mod, func in MODULES.iteritems():
+ if mod not in self.disabled_modules:
+ self._functions.update(func)
+ RegexLexer.__init__(self, **options)
+
+ def get_tokens_unprocessed(self, text):
+ for index, token, value in \
+ RegexLexer.get_tokens_unprocessed(self, text):
+ if token is Name:
+ if value in self._functions:
+ yield index, Name.Builtin, value
+ continue
+ elif '.' in value:
+ a, b = value.split('.')
+ yield index, Name, a
+ yield index + len(a), Punctuation, u'.'
+ yield index + len(a) + 1, Name, b
+ continue
+ yield index, token, value
+
+
+class MiniDLexer(RegexLexer):
+ """
+ For `MiniD <http://www.dsource.org/projects/minid>`_ (a D-like scripting
+ language) source.
+ """
+ name = 'MiniD'
+ filenames = ['*.md']
+ aliases = ['minid']
+ mimetypes = ['text/x-minidsrc']
+
+ tokens = {
+ 'root': [
+ (r'\n', Text),
+ (r'\s+', Text),
+ # Comments
+ (r'//(.*?)\n', Comment.Single),
+ (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
+ (r'/\+', Comment.Multiline, 'nestedcomment'),
+ # Keywords
+ (r'(as|assert|break|case|catch|class|continue|coroutine|default'
+ r'|do|else|finally|for|foreach|function|global|namespace'
+ r'|if|import|in|is|local|module|return|super|switch'
+ r'|this|throw|try|vararg|while|with|yield)\b', Keyword),
+ (r'(false|true|null)\b', Keyword.Constant),
+ # FloatLiteral
+ (r'([0-9][0-9_]*)?\.[0-9_]+([eE][+\-]?[0-9_]+)?', Number.Float),
+ # IntegerLiteral
+ # -- Binary
+ (r'0[Bb][01_]+', Number),
+ # -- Octal
+ (r'0[Cc][0-7_]+', Number.Oct),
+ # -- Hexadecimal
+ (r'0[xX][0-9a-fA-F_]+', Number.Hex),
+ # -- Decimal
+ (r'(0|[1-9][0-9_]*)', Number.Integer),
+ # CharacterLiteral
+ (r"""'(\\['"?\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-9]{1,3}"""
+ r"""|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|.)'""",
+ String.Char
+ ),
+ # StringLiteral
+ # -- WysiwygString
+ (r'@"(""|.)*"', String),
+ # -- AlternateWysiwygString
+ (r'`(``|.)*`', String),
+ # -- DoubleQuotedString
+ (r'"(\\\\|\\"|[^"])*"', String),
+ # Tokens
+ (
+ r'(~=|\^=|%=|\*=|==|!=|>>>=|>>>|>>=|>>|>=|<=>|\?=|-\>'
+ r'|<<=|<<|<=|\+\+|\+=|--|-=|\|\||\|=|&&|&=|\.\.|/=)'
+ r'|[-/.&$@|\+<>!()\[\]{}?,;:=*%^~#\\]', Punctuation
+ ),
+ # Identifier
+ (r'[a-zA-Z_]\w*', Name),
+ ],
+ 'nestedcomment': [
+ (r'[^+/]+', Comment.Multiline),
+ (r'/\+', Comment.Multiline, '#push'),
+ (r'\+/', Comment.Multiline, '#pop'),
+ (r'[+/]', Comment.Multiline),
+ ],
+ }
+
+
+class IoLexer(RegexLexer):
+ """
+ For `Io <http://iolanguage.com/>`_ (a small, prototype-based
+ programming language) source.
+
+ *New in Pygments 0.10.*
+ """
+ name = 'Io'
+ filenames = ['*.io']
+ aliases = ['io']
+ mimetypes = ['text/x-iosrc']
+ tokens = {
+ 'root': [
+ (r'\n', Text),
+ (r'\s+', Text),
+ # Comments
+ (r'//(.*?)\n', Comment.Single),
+ (r'#(.*?)\n', Comment.Single),
+ (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
+ (r'/\+', Comment.Multiline, 'nestedcomment'),
+ # DoubleQuotedString
+ (r'"(\\\\|\\"|[^"])*"', String),
+ # Operators
+ (r'::=|:=|=|\(|\)|;|,|\*|-|\+|>|<|@|!|/|\||\^|\.|%|&|\[|\]|\{|\}',
+ Operator),
+ # keywords
+ (r'(clone|do|doFile|doString|method|for|if|else|elseif|then)\b',
+ Keyword),
+ # constants
+ (r'(nil|false|true)\b', Name.Constant),
+ # names
+ ('(Object|list|List|Map|args|Sequence|Coroutine|File)\b',
+ Name.Builtin),
+ ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
+ # numbers
+ (r'(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float),
+ (r'\d+', Number.Integer)
+ ],
+ 'nestedcomment': [
+ (r'[^+/]+', Comment.Multiline),
+ (r'/\+', Comment.Multiline, '#push'),
+ (r'\+/', Comment.Multiline, '#pop'),
+ (r'[+/]', Comment.Multiline),
+ ]
+ }
+
+
+class TclLexer(RegexLexer):
+ """
+ For Tcl source code.
+
+ *New in Pygments 0.10.*
+ """
+
+ keyword_cmds_re = (
+ r'\b(after|apply|array|break|catch|continue|elseif|else|error|'
+ r'eval|expr|for|foreach|global|if|namespace|proc|rename|return|'
+ r'set|switch|then|trace|unset|update|uplevel|upvar|variable|'
+ r'vwait|while)\b'
+ )
+
+ builtin_cmds_re = (
+ r'\b(append|bgerror|binary|cd|chan|clock|close|concat|dde|dict|'
+ r'encoding|eof|exec|exit|fblocked|fconfigure|fcopy|file|'
+ r'fileevent|flush|format|gets|glob|history|http|incr|info|interp|'
+ r'join|lappend|lassign|lindex|linsert|list|llength|load|loadTk|'
+ r'lrange|lrepeat|lreplace|lreverse|lsearch|lset|lsort|mathfunc|'
+ r'mathop|memory|msgcat|open|package|pid|pkg::create|pkg_mkIndex|'
+ r'platform|platform::shell|puts|pwd|re_syntax|read|refchan|'
+ r'regexp|registry|regsub|scan|seek|socket|source|split|string|'
+ r'subst|tell|time|tm|unknown|unload)\b'
+ )
+
+ name = 'Tcl'
+ aliases = ['tcl']
+ filenames = ['*.tcl']
+ mimetypes = ['text/x-tcl', 'text/x-script.tcl', 'application/x-tcl']
+
+ def _gen_command_rules(keyword_cmds_re, builtin_cmds_re, context=""):
+ return [
+ (keyword_cmds_re, Keyword, 'params' + context),
+ (builtin_cmds_re, Name.Builtin, 'params' + context),
+ (r'([\w\.\-]+)', Name.Variable, 'params' + context),
+ (r'#', Comment, 'comment'),
+ ]
+
+ tokens = {
+ 'root': [
+ include('command'),
+ include('basic'),
+ include('data'),
+ ],
+ 'command': _gen_command_rules(keyword_cmds_re, builtin_cmds_re),
+ 'command-in-brace': _gen_command_rules(keyword_cmds_re,
+ builtin_cmds_re,
+ "-in-brace"),
+ 'command-in-bracket': _gen_command_rules(keyword_cmds_re,
+ builtin_cmds_re,
+ "-in-bracket"),
+ 'command-in-paren': _gen_command_rules(keyword_cmds_re,
+ builtin_cmds_re,
+ "-in-paren"),
+ 'basic': [
+ (r'\(', Keyword, 'paren'),
+ (r'\[', Keyword, 'bracket'),
+ (r'\{', Keyword, 'brace'),
+ (r'"', String.Double, 'string'),
+ (r'(eq|ne|in|ni)\b', Operator.Word),
+ (r'!=|==|<<|>>|<=|>=|&&|\|\||\*\*|[-+~!*/%<>&^|?:]', Operator),
+ ],
+ 'data': [
+ (r'\s+', Text),
+ (r'0x[a-fA-F0-9]+', Number.Hex),
+ (r'0[0-7]+', Number.Oct),
+ (r'\d+\.\d+', Number.Float),
+ (r'\d+', Number.Integer),
+ (r'\$([\w\.\-\:]+)', Name.Variable),
+ (r'([\w\.\-\:]+)', Text),
+ ],
+ 'params': [
+ (r';', Keyword, '#pop'),
+ (r'\n', Text, '#pop'),
+ (r'(else|elseif|then)', Keyword),
+ include('basic'),
+ include('data'),
+ ],
+ 'params-in-brace': [
+ (r'}', Keyword, ('#pop', '#pop')),
+ include('params')
+ ],
+ 'params-in-paren': [
+ (r'\)', Keyword, ('#pop', '#pop')),
+ include('params')
+ ],
+ 'params-in-bracket': [
+ (r'\]', Keyword, ('#pop', '#pop')),
+ include('params')
+ ],
+ 'string': [
+ (r'\[', String.Double, 'string-square'),
+ (r'(\\\\|\\[0-7]+|\\.|[^"])', String.Double),
+ (r'"', String.Double, '#pop')
+ ],
+ 'string-square': [
+ (r'\[', String.Double, 'string-square'),
+ (r'(\\\\|\\[0-7]+|\\.|[^\]])', String.Double),
+ (r'\]', String.Double, '#pop')
+ ],
+ 'brace': [
+ (r'}', Keyword, '#pop'),
+ include('command-in-brace'),
+ include('basic'),
+ include('data'),
+ ],
+ 'paren': [
+ (r'\)', Keyword, '#pop'),
+ include('command-in-paren'),
+ include('basic'),
+ include('data'),
+ ],
+ 'bracket': [
+ (r'\]', Keyword, '#pop'),
+ include('command-in-bracket'),
+ include('basic'),
+ include('data'),
+ ],
+ 'comment': [
+ (r'.*[^\\]\n', Comment, '#pop'),
+ (r'.*\\\n', Comment),
+ ],
+ }
+
+ def analyse_text(text):
+ return shebang_matches(text, r'(tcl)')
+
+
+class ClojureLexer(RegexLexer):
+ """
+ Lexer for `Clojure <http://clojure.org/>`_ source code.
+
+ *New in Pygments 0.11.*
+ """
+ name = 'Clojure'
+ aliases = ['clojure', 'clj']
+ filenames = ['*.clj']
+ mimetypes = ['text/x-clojure', 'application/x-clojure']
+
+ keywords = [
+ 'fn', 'def', 'defn', 'defmacro', 'defmethod', 'defmulti', 'defn-',
+ 'defstruct',
+ 'if', 'cond',
+ 'let', 'for'
+ ]
+ builtins = [
+ '.', '..',
+ '*', '+', '-', '->', '..', '/', '<', '<=', '=', '==', '>', '>=',
+ 'accessor', 'agent', 'agent-errors', 'aget', 'alength', 'all-ns',
+ 'alter', 'and', 'append-child', 'apply', 'array-map', 'aset',
+ 'aset-boolean', 'aset-byte', 'aset-char', 'aset-double', 'aset-float',
+ 'aset-int', 'aset-long', 'aset-short', 'assert', 'assoc', 'await',
+ 'await-for', 'bean', 'binding', 'bit-and', 'bit-not', 'bit-or',
+ 'bit-shift-left', 'bit-shift-right', 'bit-xor', 'boolean', 'branch?',
+ 'butlast', 'byte', 'cast', 'char', 'children', 'class',
+ 'clear-agent-errors', 'comment', 'commute', 'comp', 'comparator',
+ 'complement', 'concat', 'conj', 'cons', 'constantly',
+ 'construct-proxy', 'contains?', 'count', 'create-ns', 'create-struct',
+ 'cycle', 'dec', 'deref', 'difference', 'disj', 'dissoc', 'distinct',
+ 'doall', 'doc', 'dorun', 'doseq', 'dosync', 'dotimes', 'doto',
+ 'double', 'down', 'drop', 'drop-while', 'edit', 'end?', 'ensure',
+ 'eval', 'every?', 'false?', 'ffirst', 'file-seq', 'filter', 'find',
+ 'find-doc', 'find-ns', 'find-var', 'first', 'float', 'flush',
+ 'fnseq', 'frest', 'gensym', 'get', 'get-proxy-class',
+ 'hash-map', 'hash-set', 'identical?', 'identity', 'if-let', 'import',
+ 'in-ns', 'inc', 'index', 'insert-child', 'insert-left', 'insert-right',
+ 'inspect-table', 'inspect-tree', 'instance?', 'int', 'interleave',
+ 'intersection', 'into', 'into-array', 'iterate', 'join', 'key', 'keys',
+ 'keyword', 'keyword?', 'last', 'lazy-cat', 'lazy-cons', 'left',
+ 'lefts', 'line-seq', 'list', 'list*', 'load', 'load-file',
+ 'locking', 'long', 'loop', 'macroexpand', 'macroexpand-1',
+ 'make-array', 'make-node', 'map', 'map-invert', 'map?', 'mapcat',
+ 'max', 'max-key', 'memfn', 'merge', 'merge-with', 'meta', 'min',
+ 'min-key', 'name', 'namespace', 'neg?', 'new', 'newline', 'next',
+ 'nil?', 'node', 'not', 'not-any?', 'not-every?', 'not=', 'ns-imports',
+ 'ns-interns', 'ns-map', 'ns-name', 'ns-publics', 'ns-refers',
+ 'ns-resolve', 'ns-unmap', 'nth', 'nthrest', 'or', 'parse', 'partial',
+ 'path', 'peek', 'pop', 'pos?', 'pr', 'pr-str', 'print', 'print-str',
+ 'println', 'println-str', 'prn', 'prn-str', 'project', 'proxy',
+ 'proxy-mappings', 'quot', 'rand', 'rand-int', 'range', 're-find',
+ 're-groups', 're-matcher', 're-matches', 're-pattern', 're-seq',
+ 'read', 'read-line', 'reduce', 'ref', 'ref-set', 'refer', 'rem',
+ 'remove', 'remove-method', 'remove-ns', 'rename', 'rename-keys',
+ 'repeat', 'replace', 'replicate', 'resolve', 'rest', 'resultset-seq',
+ 'reverse', 'rfirst', 'right', 'rights', 'root', 'rrest', 'rseq',
+ 'second', 'select', 'select-keys', 'send', 'send-off', 'seq',
+ 'seq-zip', 'seq?', 'set', 'short', 'slurp', 'some', 'sort',
+ 'sort-by', 'sorted-map', 'sorted-map-by', 'sorted-set',
+ 'special-symbol?', 'split-at', 'split-with', 'str', 'string?',
+ 'struct', 'struct-map', 'subs', 'subvec', 'symbol', 'symbol?',
+ 'sync', 'take', 'take-nth', 'take-while', 'test', 'time', 'to-array',
+ 'to-array-2d', 'tree-seq', 'true?', 'union', 'up', 'update-proxy',
+ 'val', 'vals', 'var-get', 'var-set', 'var?', 'vector', 'vector-zip',
+ 'vector?', 'when', 'when-first', 'when-let', 'when-not',
+ 'with-local-vars', 'with-meta', 'with-open', 'with-out-str',
+ 'xml-seq', 'xml-zip', 'zero?', 'zipmap', 'zipper']
+
+ # valid names for identifiers
+ # well, names can only not consist fully of numbers
+ # but this should be good enough for now
+ valid_name = r'[a-zA-Z0-9!$%&*+,/:<=>?@^_~-]+'
+
+ tokens = {
+ 'root' : [
+ # the comments - always starting with semicolon
+ # and going to the end of the line
+ (r';.*$', Comment.Single),
+
+ # whitespaces - usually not relevant
+ (r'\s+', Text),
+
+ # numbers
+ (r'-?\d+\.\d+', Number.Float),
+ (r'-?\d+', Number.Integer),
+ # support for uncommon kinds of numbers -
+ # have to figure out what the characters mean
+ #(r'(#e|#i|#b|#o|#d|#x)[\d.]+', Number),
+
+ # strings, symbols and characters
+ (r'"(\\\\|\\"|[^"])*"', String),
+ (r"'" + valid_name, String.Symbol),
+ (r"\\([()/'\".'_!§$%& ?;=+-]{1}|[a-zA-Z0-9]+)", String.Char),
+
+ # constants
+ (r'(#t|#f)', Name.Constant),
+
+ # special operators
+ (r"('|#|`|,@|,|\.)", Operator),
+
+ # highlight the keywords
+ ('(%s)' % '|'.join([
+ re.escape(entry) + ' ' for entry in keywords]),
+ Keyword
+ ),
+
+ # first variable in a quoted string like
+ # '(this is syntactic sugar)
+ (r"(?<='\()" + valid_name, Name.Variable),
+ (r"(?<=#\()" + valid_name, Name.Variable),
+
+ # highlight the builtins
+ ("(?<=\()(%s)" % '|'.join([
+ re.escape(entry) + ' ' for entry in builtins]),
+ Name.Builtin
+ ),
+
+ # the remaining functions
+ (r'(?<=\()' + valid_name, Name.Function),
+ # find the remaining variables
+ (valid_name, Name.Variable),
+
+ # Clojure accepts vector notation
+ (r'(\[|\])', Punctuation),
+
+ # Clojure accepts map notation
+ (r'(\{|\})', Punctuation),
+
+ # the famous parentheses!
+ (r'(\(|\))', Punctuation),
+ ],
+ }
