FM / lexers

/usr/lib/python2.6/site-packages/pygments/lexers/

/usr/lib/python2.6/site-packages/pygments/lexers

Name	Size	Mode	Actions
agile.py	60149	0644	edit dl rm
agile.pyc	46370	0644	edit dl rm
agile.pyo	46370	0644	edit dl rm
asm.py	11178	0644	edit dl rm
asm.pyc	9436	0644	edit dl rm
asm.pyo	9436	0644	edit dl rm
compiled.py	81557	0644	edit dl rm
compiled.pyc	61716	0644	edit dl rm
compiled.pyo	61716	0644	edit dl rm
dotnet.py	14089	0644	edit dl rm
dotnet.pyc	12935	0644	edit dl rm
dotnet.pyo	12935	0644	edit dl rm
functional.py	28829	0644	edit dl rm
functional.pyc	24370	0644	edit dl rm
functional.pyo	24370	0644	edit dl rm
math.py	16831	0644	edit dl rm
math.pyc	17111	0644	edit dl rm
math.pyo	17111	0644	edit dl rm
other.py	94994	0644	edit dl rm
other.pyc	73967	0644	edit dl rm
other.pyo	73967	0644	edit dl rm
parsers.py	23349	0644	edit dl rm
parsers.pyc	20430	0644	edit dl rm
parsers.pyo	20430	0644	edit dl rm
special.py	3080	0644	edit dl rm
special.pyc	3812	0644	edit dl rm
special.pyo	3812	0644	edit dl rm
templates.py	41963	0644	edit dl rm
templates.pyc	47998	0644	edit dl rm
templates.pyo	47998	0644	edit dl rm
text.py	54306	0644	edit dl rm
text.pyc	44879	0644	edit dl rm
text.pyo	44879	0644	edit dl rm
web.py	31156	0644	edit dl rm
web.pyc	27321	0644	edit dl rm
web.pyo	27321	0644	edit dl rm
_clbuiltins.py	14015	0644	edit dl rm
_clbuiltins.pyc	17047	0644	edit dl rm
_clbuiltins.pyo	17047	0644	edit dl rm
_luabuiltins.py	7045	0644	edit dl rm
_luabuiltins.pyc	7826	0644	edit dl rm
_luabuiltins.pyo	7826	0644	edit dl rm
_mapping.py	22677	0644	edit dl rm
_mapping.pyc	31929	0644	edit dl rm
_mapping.pyo	31929	0644	edit dl rm
_phpbuiltins.py	106137	0644	edit dl rm
_phpbuiltins.pyc	86208	0644	edit dl rm
_phpbuiltins.pyo	86208	0644	edit dl rm
_vimbuiltins.py	39856	0644	edit dl rm
_vimbuiltins.pyc	39033	0644	edit dl rm
_vimbuiltins.pyo	39033	0644	edit dl rm
__init__.py	7343	0644	edit dl rm
__init__.pyc	7722	0644	edit dl rm
__init__.pyo	7722	0644	edit dl rm

Edit: /usr/lib/python2.6/site-packages/pygments/lexers/compiled.py (81557B)

# -*- coding: utf-8 -*-
"""
    pygments.lexers.compiled
    ~~~~~~~~~~~~~~~~~~~~~~~~

Lexers for compiled 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.scanner import Scanner
from pygments.lexer import Lexer, RegexLexer, include, bygroups, using, \
                           this, combined
from pygments.util import get_bool_opt, get_list_opt
from pygments.token import \
     Text, Comment, Operator, Keyword, Name, String, Number, Punctuation, \
     Error

# backwards compatibility
from pygments.lexers.functional import OcamlLexer

__all__ = ['CLexer', 'CppLexer', 'DLexer', 'DelphiLexer', 'JavaLexer',
           'ScalaLexer', 'DylanLexer', 'OcamlLexer', 'ObjectiveCLexer',
           'FortranLexer', 'GLShaderLexer', 'PrologLexer', 'CythonLexer',
           'ValaLexer']

class CLexer(RegexLexer):
    """
    For C source code with preprocessor directives.
    """
    name = 'C'
    aliases = ['c']
    filenames = ['*.c', '*.h']
    mimetypes = ['text/x-chdr', 'text/x-csrc']

#: optional Comment or Whitespace
    _ws = r'(?:\s|//.*?\n|/[*].*?[*]/)+'

tokens = {
        'whitespace': [
            (r'^\s*#if\s+0', Comment.Preproc, 'if0'),
            (r'^\s*#', Comment.Preproc, 'macro'),
            (r'\n', Text),
            (r'\s+', Text),
            (r'\\\n', Text), # line continuation
            (r'//(\n|(.|\n)*?[^\\]\n)', Comment.Single),
            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
        ],
        'statements': [
            (r'L?"', String, 'string'),
            (r"L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),
            (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?', Number.Float),
            (r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
            (r'0x[0-9a-fA-F]+[Ll]?', Number.Hex),
            (r'0[0-7]+[Ll]?', Number.Oct),
            (r'\d+[Ll]?', Number.Integer),
            (r'[~!%^&*+=|?:<>/-]', Operator),
            (r'[()\[\],.]', Punctuation),
            (r'\b(case)(.+?)(:)', bygroups(Keyword, using(this), Text)),
            (r'(auto|break|case|const|continue|default|do|else|enum|extern|'
             r'for|goto|if|register|restricted|return|sizeof|static|struct|'
             r'switch|typedef|union|volatile|virtual|while)\b', Keyword),
            (r'(int|long|float|short|double|char|unsigned|signed|void)\b',
             Keyword.Type),
            (r'(_{0,2}inline|naked|restrict|thread|typename)\b', Keyword.Reserved),
            (r'__(asm|int8|based|except|int16|stdcall|cdecl|fastcall|int32|'
             r'declspec|finally|int64|try|leave)\b', Keyword.Reserved),
            (r'(true|false|NULL)\b', Name.Builtin),
            ('[a-zA-Z_][a-zA-Z0-9_]*:(?!:)', Name.Label),
            ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
        ],
        'root': [
            include('whitespace'),
            # functions
            (r'((?:[a-zA-Z0-9_*\s])+?(?:\s|[*]))'    # return arguments
             r'([a-zA-Z_][a-zA-Z0-9_]*)'             # method name
             r'(\s*$[^;]*?$)'                      # signature
             r'(' + _ws + r')({)',
             bygroups(using(this), Name.Function, using(this), using(this),
                      Punctuation),
             'function'),
            # function declarations
            (r'((?:[a-zA-Z0-9_*\s])+?(?:\s|[*]))'    # return arguments
             r'([a-zA-Z_][a-zA-Z0-9_]*)'             # method name
             r'(\s*$[^;]*?$)'                      # signature
             r'(' + _ws + r')(;)',
             bygroups(using(this), Name.Function, using(this), using(this),
                      Punctuation)),
            ('', Text, 'statement'),
        ],
        'statement' : [
            include('whitespace'),
            include('statements'),
            ('[{}]', Punctuation),
            (';', Punctuation, '#pop'),
        ],
        'function': [
            include('whitespace'),
            include('statements'),
            (';', Punctuation),
            ('{', Punctuation, '#push'),
            ('}', Punctuation, '#pop'),
        ],
        'string': [
            (r'"', String, '#pop'),
            (r'\$[\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape),
            (r'[^\\"\n]+', String), # all other characters
            (r'\\\n', String), # line continuation
            (r'\\', String), # stray backslash
        ],
        'macro': [
            (r'[^/\n]+', Comment.Preproc),
            (r'/[*](.|\n)*?[*]/', Comment.Multiline),
            (r'//.*?\n', Comment.Single, '#pop'),
            (r'/', Comment.Preproc),
            (r'(?<=\$\n', Comment.Preproc),
            (r'\n', Comment.Preproc, '#pop'),
        ],
        'if0': [
            (r'^\s*#if.*?(?<!\\)\n', Comment.Preproc, '#push'),
            (r'^\s*#el(?:se|if).*\n', Comment.Preproc, '#pop'),
            (r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'),
            (r'.*?\n', Comment),
        ]
    }

stdlib_types = ['size_t', 'ssize_t', 'off_t', 'wchar_t', 'ptrdiff_t',
            'sig_atomic_t', 'fpos_t', 'clock_t', 'time_t', 'va_list',
            'jmp_buf', 'FILE', 'DIR', 'div_t', 'ldiv_t', 'mbstate_t',
            'wctrans_t', 'wint_t', 'wctype_t']
    c99_types = ['_Bool', '_Complex', 'int8_t', 'int16_t', 'int32_t', 'int64_t',
            'uint8_t', 'uint16_t', 'uint32_t', 'uint64_t', 'int_least8_t',
            'int_least16_t', 'int_least32_t', 'int_least64_t',
            'uint_least8_t', 'uint_least16_t', 'uint_least32_t',
            'uint_least64_t', 'int_fast8_t', 'int_fast16_t', 'int_fast32_t',
            'int_fast64_t', 'uint_fast8_t', 'uint_fast16_t', 'uint_fast32_t',
            'uint_fast64_t', 'intptr_t', 'uintptr_t', 'intmax_t', 'uintmax_t']

def __init__(self, **options):
        self.stdlibhighlighting = get_bool_opt(options,
                'stdlibhighlighting', True)
        self.c99highlighting = get_bool_opt(options,
                'c99highlighting', True)
        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 self.stdlibhighlighting and value in self.stdlib_types:
                    token = Keyword.Type
                elif self.c99highlighting and value in self.c99_types:
                    token = Keyword.Type
            yield index, token, value

class CppLexer(RegexLexer):
    """
    For C++ source code with preprocessor directives.
    """
    name = 'C++'
    aliases = ['cpp', 'c++']
    filenames = ['*.cpp', '*.hpp', '*.c++', '*.h++', '*.cc', '*.hh', '*.cxx', '*.hxx']
    mimetypes = ['text/x-c++hdr', 'text/x-c++src']

tokens = {
        'root': [
            (r'^\s*#if\s+0', Comment.Preproc, 'if0'),
            (r'^\s*#', Comment.Preproc, 'macro'),
            (r'\n', Text),
            (r'\s+', Text),
            (r'\\\n', Text), # line continuation
            (r'/(\\\n)?/(\n|(.|\n)*?[^\\]\n)', Comment.Single),
            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
            (r'[{}]', Punctuation),
            (r'L?"', String, 'string'),
            (r"L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),
            (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?', Number.Float),
            (r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
            (r'0x[0-9a-fA-F]+[Ll]?', Number.Hex),
            (r'0[0-7]+[Ll]?', Number.Oct),
            (r'\d+[Ll]?', Number.Integer),
            (r'[~!%^&*+=|?:<>/-]', Operator),
            (r'[()\[\],.;]', Punctuation),
            (r'(asm|auto|break|case|catch|const|const_cast|continue|'
             r'default|delete|do|dynamic_cast|else|enum|explicit|export|'
             r'extern|for|friend|goto|if|mutable|namespace|new|operator|'
             r'private|protected|public|register|reinterpret_cast|return|'
             r'restrict|sizeof|static|static_cast|struct|switch|template|'
             r'this|throw|throws|try|typedef|typeid|typename|union|using|'
             r'volatile|virtual|while)\b', Keyword),
            (r'(class)(\s+)', bygroups(Keyword, Text), 'classname'),
            (r'(bool|int|long|float|short|double|char|unsigned|signed|'
             r'void|wchar_t)\b', Keyword.Type),
            (r'(_{0,2}inline|naked|thread)\b', Keyword.Reserved),
            (r'__(asm|int8|based|except|int16|stdcall|cdecl|fastcall|int32|'
             r'declspec|finally|int64|try|leave|wchar_t|w64|virtual_inheritance|'
             r'uuidof|unaligned|super|single_inheritance|raise|noop|'
             r'multiple_inheritance|m128i|m128d|m128|m64|interface|'
             r'identifier|forceinline|event|assume)\b', Keyword.Reserved),
            (r'(true|false)\b', Keyword.Constant),
            (r'NULL\b', Name.Builtin),
            ('[a-zA-Z_][a-zA-Z0-9_]*:(?!:)', Name.Label),
            ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
        ],
        'classname': [
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop'),
            # template specification
            (r'\s*(?=>)', Text, '#pop'),
        ],
        'string': [
            (r'"', String, '#pop'),
            (r'\$[\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape),
            (r'[^\\"\n]+', String), # all other characters
            (r'\\\n', String), # line continuation
            (r'\\', String), # stray backslash
        ],
        'macro': [
            (r'[^/\n]+', Comment.Preproc),
            (r'/[*](.|\n)*?[*]/', Comment.Multiline),
            (r'//.*?\n', Comment.Single, '#pop'),
            (r'/', Comment.Preproc),
            (r'(?<=\$\n', Comment.Preproc),
            (r'\n', Comment.Preproc, '#pop'),
        ],
        'if0': [
            (r'^\s*#if.*?(?<!\\)\n', Comment.Preproc, '#push'),
            (r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'),
            (r'.*?\n', Comment),
        ]
    }

class DLexer(RegexLexer):
    """
    For D source.
    """
    name = 'D'
    filenames = ['*.d', '*.di']
    aliases = ['d']
    mimetypes = ['text/x-dsrc']

tokens = {
        'root': [
            (r'\n', Text),
            (r'\s+', Text),
            #(r'\\\n', Text), # line continuations
            # Comments
            (r'//(.*?)\n', Comment.Single),
            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
            (r'/\+', Comment.Multiline, 'nested_comment'),
            # Keywords
            (r'(abstract|alias|align|asm|assert|auto|body|break|case|cast'
             r'|catch|class|const|continue|debug|default|delegate|delete'
             r'|deprecated|do|else|enum|export|extern|finally|final'
             r'|foreach_reverse|foreach|for|function|goto|if|import|inout'
             r'|interface|invariant|in|is|lazy|mixin|module|new|nothrow|out'
             r'|override|package|pragma|private|protected|public|pure|ref|return'
             r'|scope|static|struct|super|switch|synchronized|template|this'
             r'|throw|try|typedef|typeid|typeof|union|unittest|version|volatile'
             r'|while|with|__traits)\b', Keyword
            ),
            (r'(bool|byte|cdouble|cent|cfloat|char|creal|dchar|double|float'
             r'|idouble|ifloat|int|ireal|long|real|short|ubyte|ucent|uint|ulong'
             r'|ushort|void|wchar)\b', Keyword.Type
            ),
            (r'(false|true|null)\b', Keyword.Constant),
            (r'macro\b', Keyword.Reserved),
            (r'(string|wstring|dstring)\b', Name.Builtin),
            # FloatLiteral
            # -- HexFloat
            (r'0[xX]([0-9a-fA-F_]*\.[0-9a-fA-F_]+|[0-9a-fA-F_]+)'
             r'[pP][+\-]?[0-9_]+[fFL]?[i]?', Number.Float),
            # -- DecimalFloat
            (r'[0-9_]+(\.[0-9_]+[eE][+\-]?[0-9_]+|'
             r'\.[0-9_]*|[eE][+\-]?[0-9_]+)[fFL]?[i]?', Number.Float),
            (r'\.(0|[1-9][0-9_]*)([eE][+\-]?[0-9_]+)?[fFL]?[i]?', Number.Float),
            # IntegerLiteral
            # -- Binary
            (r'0[Bb][01_]+', Number),
            # -- Octal
            (r'0[0-7_]+', Number.Oct),
            # -- Hexadecimal
            (r'0[xX][0-9a-fA-F_]+', Number.Hex),
            # -- Decimal
            (r'(0|[1-9][0-9_]*)([LUu]|Lu|LU|uL|UL)?', Number.Integer),
            # CharacterLiteral
            (r"""'(\\['"?\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}"""
             r"""|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|\\&\w+;|.)'""",
             String.Char
            ),
            # StringLiteral
            # -- WysiwygString
            (r'r"[^"]*"[cwd]?', String),
            # -- AlternateWysiwygString
            (r'`[^`]*`[cwd]?', String),
            # -- DoubleQuotedString
            (r'"(\\\\|\\"|[^"])*"[cwd]?', String),
            # -- EscapeSequence
            (r"""\\(['"?\\abfnrtv]|x[0-9a-fA-F]{2}|[0-7]{1,3}"""
             r"""|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8}|&\w+;)""",
             String
            ),
            # -- HexString
            (r'x"[0-9a-fA-F_\s]*"[cwd]?', String),
            # -- DelimitedString
            (r'q"\[', String, 'delimited_bracket'),
            (r'q"\(', String, 'delimited_parenthesis'),
            (r'q"<', String, 'delimited_angle'),
            (r'q"{', String, 'delimited_curly'),
            (r'q"([a-zA-Z_]\w*)\n.*?\n\1"', String),
            (r'q"(.).*?\1"', String),
            # -- TokenString
            (r'q{', String, 'token_string'),
            # Tokens
            (r'(~=|\^=|%=|\*=|==|!>=|!<=|!<>=|!<>|!<|!>|!=|>>>=|>>>|>>=|>>|>='
             r'|<>=|<>|<<=|<<|<=|\+\+|\+=|--|-=|\|\||\|=|&&|&=|\.\.\.|\.\.|/=)'
             r'|[/.&|\-+<>!()\[\]{}?,;:$=*%^~]', Punctuation
            ),
            # Identifier
            (r'[a-zA-Z_]\w*', Name),
        ],
        'nested_comment': [
            (r'[^+/]+', Comment.Multiline),
            (r'/\+', Comment.Multiline, '#push'),
            (r'\+/', Comment.Multiline, '#pop'),
            (r'[+/]', Comment.Multiline),
        ],
        'token_string': [
            (r'{', Punctuation, 'token_string_nest'),
            (r'}', String, '#pop'),
            include('root'),
        ],
        'token_string_nest': [
            (r'{', Punctuation, '#push'),
            (r'}', Punctuation, '#pop'),
            include('root'),
        ],
        'delimited_bracket': [
            (r'[^\[\]]+', String),
            (r'\[', String, 'delimited_inside_bracket'),
            (r'\]"', String, '#pop'),
        ],
        'delimited_inside_bracket': [
            (r'[^\[\]]+', String),
            (r'\[', String, '#push'),
            (r'\]', String, '#pop'),
        ],
        'delimited_parenthesis': [
            (r'[^]+', String),
            (r'$', String, 'delimited_inside_parenthesis'),
            (r'$"', String, '#pop'),
        ],
        'delimited_inside_parenthesis': [
            (r'[^]+', String),
            (r'$', String, '#push'),
            (r'$', String, '#pop'),
        ],
        'delimited_angle': [
            (r'[^<>]+', String),
            (r'<', String, 'delimited_inside_angle'),
            (r'>"', String, '#pop'),
        ],
        'delimited_inside_angle': [
            (r'[^<>]+', String),
            (r'<', String, '#push'),
            (r'>', String, '#pop'),
        ],
        'delimited_curly': [
            (r'[^{}]+', String),
            (r'{', String, 'delimited_inside_curly'),
            (r'}"', String, '#pop'),
        ],
        'delimited_inside_curly': [
            (r'[^{}]+', String),
            (r'{', String, '#push'),
            (r'}', String, '#pop'),
        ],
    }

class DelphiLexer(Lexer):
    """
    For `Delphi <http://www.borland.com/delphi/>`_ (Borland Object Pascal),
    Turbo Pascal and Free Pascal source code.

Additional options accepted:

`turbopascal`
        Highlight Turbo Pascal specific keywords (default: ``True``).
    `delphi`
        Highlight Borland Delphi specific keywords (default: ``True``).
    `freepascal`
        Highlight Free Pascal specific keywords (default: ``True``).
    `units`
        A list of units that should be considered builtin, supported are
        ``System``, ``SysUtils``, ``Classes`` and ``Math``.
        Default is to consider all of them builtin.
    """
    name = 'Delphi'
    aliases = ['delphi', 'pas', 'pascal', 'objectpascal']
    filenames = ['*.pas']
    mimetypes = ['text/x-pascal']

TURBO_PASCAL_KEYWORDS = [
        'absolute', 'and', 'array', 'asm', 'begin', 'break', 'case',
        'const', 'constructor', 'continue', 'destructor', 'div', 'do',
        'downto', 'else', 'end', 'file', 'for', 'function', 'goto',
        'if', 'implementation', 'in', 'inherited', 'inline', 'interface',
        'label', 'mod', 'nil', 'not', 'object', 'of', 'on', 'operator',
        'or', 'packed', 'procedure', 'program', 'record', 'reintroduce',
        'repeat', 'self', 'set', 'shl', 'shr', 'string', 'then', 'to',
        'type', 'unit', 'until', 'uses', 'var', 'while', 'with', 'xor'
    ]

DELPHI_KEYWORDS = [
        'as', 'class', 'except', 'exports', 'finalization', 'finally',
        'initialization', 'is', 'library', 'on', 'property', 'raise',
        'threadvar', 'try'
    ]

FREE_PASCAL_KEYWORDS = [
        'dispose', 'exit', 'false', 'new', 'true'
    ]

BLOCK_KEYWORDS = set([
        'begin', 'class', 'const', 'constructor', 'destructor', 'end',
        'finalization', 'function', 'implementation', 'initialization',
        'label', 'library', 'operator', 'procedure', 'program', 'property',
        'record', 'threadvar', 'type', 'unit', 'uses', 'var'
    ])

FUNCTION_MODIFIERS = set([
        'alias', 'cdecl', 'export', 'inline', 'interrupt', 'nostackframe',
        'pascal', 'register', 'safecall', 'softfloat', 'stdcall',
        'varargs', 'name', 'dynamic', 'near', 'virtual', 'external',
        'override', 'assembler'
    ])

# XXX: those aren't global. but currently we know no way for defining
    #      them just for the type context.
    DIRECTIVES = set([
        'absolute', 'abstract', 'assembler', 'cppdecl', 'default', 'far',
        'far16', 'forward', 'index', 'oldfpccall', 'private', 'protected',
        'published', 'public'
    ])

BUILTIN_TYPES = set([
        'ansichar', 'ansistring', 'bool', 'boolean', 'byte', 'bytebool',
        'cardinal', 'char', 'comp', 'currency', 'double', 'dword',
        'extended', 'int64', 'integer', 'iunknown', 'longbool', 'longint',
        'longword', 'pansichar', 'pansistring', 'pbool', 'pboolean',
        'pbyte', 'pbytearray', 'pcardinal', 'pchar', 'pcomp', 'pcurrency',
        'pdate', 'pdatetime', 'pdouble', 'pdword', 'pextended', 'phandle',
        'pint64', 'pinteger', 'plongint', 'plongword', 'pointer',
        'ppointer', 'pshortint', 'pshortstring', 'psingle', 'psmallint',
        'pstring', 'pvariant', 'pwidechar', 'pwidestring', 'pword',
        'pwordarray', 'pwordbool', 'real', 'real48', 'shortint',
        'shortstring', 'single', 'smallint', 'string', 'tclass', 'tdate',
        'tdatetime', 'textfile', 'thandle', 'tobject', 'ttime', 'variant',
        'widechar', 'widestring', 'word', 'wordbool'
    ])

BUILTIN_UNITS = {
        'System': [
            'abs', 'acquireexceptionobject', 'addr', 'ansitoutf8',
            'append', 'arctan', 'assert', 'assigned', 'assignfile',
            'beginthread', 'blockread', 'blockwrite', 'break', 'chdir',
            'chr', 'close', 'closefile', 'comptocurrency', 'comptodouble',
            'concat', 'continue', 'copy', 'cos', 'dec', 'delete',
            'dispose', 'doubletocomp', 'endthread', 'enummodules',
            'enumresourcemodules', 'eof', 'eoln', 'erase', 'exceptaddr',
            'exceptobject', 'exclude', 'exit', 'exp', 'filepos', 'filesize',
            'fillchar', 'finalize', 'findclasshinstance', 'findhinstance',
            'findresourcehinstance', 'flush', 'frac', 'freemem',
            'get8087cw', 'getdir', 'getlasterror', 'getmem',
            'getmemorymanager', 'getmodulefilename', 'getvariantmanager',
            'halt', 'hi', 'high', 'inc', 'include', 'initialize', 'insert',
            'int', 'ioresult', 'ismemorymanagerset', 'isvariantmanagerset',
            'length', 'ln', 'lo', 'low', 'mkdir', 'move', 'new', 'odd',
            'olestrtostring', 'olestrtostrvar', 'ord', 'paramcount',
            'paramstr', 'pi', 'pos', 'pred', 'ptr', 'pucs4chars', 'random',
            'randomize', 'read', 'readln', 'reallocmem',
            'releaseexceptionobject', 'rename', 'reset', 'rewrite', 'rmdir',
            'round', 'runerror', 'seek', 'seekeof', 'seekeoln',
            'set8087cw', 'setlength', 'setlinebreakstyle',
            'setmemorymanager', 'setstring', 'settextbuf',
            'setvariantmanager', 'sin', 'sizeof', 'slice', 'sqr', 'sqrt',
            'str', 'stringofchar', 'stringtoolestr', 'stringtowidechar',
            'succ', 'swap', 'trunc', 'truncate', 'typeinfo',
            'ucs4stringtowidestring', 'unicodetoutf8', 'uniquestring',
            'upcase', 'utf8decode', 'utf8encode', 'utf8toansi',
            'utf8tounicode', 'val', 'vararrayredim', 'varclear',
            'widecharlentostring', 'widecharlentostrvar',
            'widechartostring', 'widechartostrvar',
            'widestringtoucs4string', 'write', 'writeln'
        ],
        'SysUtils': [
            'abort', 'addexitproc', 'addterminateproc', 'adjustlinebreaks',
            'allocmem', 'ansicomparefilename', 'ansicomparestr',
            'ansicomparetext', 'ansidequotedstr', 'ansiextractquotedstr',
            'ansilastchar', 'ansilowercase', 'ansilowercasefilename',
            'ansipos', 'ansiquotedstr', 'ansisamestr', 'ansisametext',
            'ansistrcomp', 'ansistricomp', 'ansistrlastchar', 'ansistrlcomp',
            'ansistrlicomp', 'ansistrlower', 'ansistrpos', 'ansistrrscan',
            'ansistrscan', 'ansistrupper', 'ansiuppercase',
            'ansiuppercasefilename', 'appendstr', 'assignstr', 'beep',
            'booltostr', 'bytetocharindex', 'bytetocharlen', 'bytetype',
            'callterminateprocs', 'changefileext', 'charlength',
            'chartobyteindex', 'chartobytelen', 'comparemem', 'comparestr',
            'comparetext', 'createdir', 'createguid', 'currentyear',
            'currtostr', 'currtostrf', 'date', 'datetimetofiledate',
            'datetimetostr', 'datetimetostring', 'datetimetosystemtime',
            'datetimetotimestamp', 'datetostr', 'dayofweek', 'decodedate',
            'decodedatefully', 'decodetime', 'deletefile', 'directoryexists',
            'diskfree', 'disksize', 'disposestr', 'encodedate', 'encodetime',
            'exceptionerrormessage', 'excludetrailingbackslash',
            'excludetrailingpathdelimiter', 'expandfilename',
            'expandfilenamecase', 'expanduncfilename', 'extractfiledir',
            'extractfiledrive', 'extractfileext', 'extractfilename',
            'extractfilepath', 'extractrelativepath', 'extractshortpathname',
            'fileage', 'fileclose', 'filecreate', 'filedatetodatetime',
            'fileexists', 'filegetattr', 'filegetdate', 'fileisreadonly',
            'fileopen', 'fileread', 'filesearch', 'fileseek', 'filesetattr',
            'filesetdate', 'filesetreadonly', 'filewrite', 'finalizepackage',
            'findclose', 'findcmdlineswitch', 'findfirst', 'findnext',
            'floattocurr', 'floattodatetime', 'floattodecimal', 'floattostr',
            'floattostrf', 'floattotext', 'floattotextfmt', 'fmtloadstr',
            'fmtstr', 'forcedirectories', 'format', 'formatbuf', 'formatcurr',
            'formatdatetime', 'formatfloat', 'freeandnil', 'getcurrentdir',
            'getenvironmentvariable', 'getfileversion', 'getformatsettings',
            'getlocaleformatsettings', 'getmodulename', 'getpackagedescription',
            'getpackageinfo', 'gettime', 'guidtostring', 'incamonth',
            'includetrailingbackslash', 'includetrailingpathdelimiter',
            'incmonth', 'initializepackage', 'interlockeddecrement',
            'interlockedexchange', 'interlockedexchangeadd',
            'interlockedincrement', 'inttohex', 'inttostr', 'isdelimiter',
            'isequalguid', 'isleapyear', 'ispathdelimiter', 'isvalidident',
            'languages', 'lastdelimiter', 'loadpackage', 'loadstr',
            'lowercase', 'msecstotimestamp', 'newstr', 'nextcharindex', 'now',
            'outofmemoryerror', 'quotedstr', 'raiselastoserror',
            'raiselastwin32error', 'removedir', 'renamefile', 'replacedate',
            'replacetime', 'safeloadlibrary', 'samefilename', 'sametext',
            'setcurrentdir', 'showexception', 'sleep', 'stralloc', 'strbufsize',
            'strbytetype', 'strcat', 'strcharlength', 'strcomp', 'strcopy',
            'strdispose', 'strecopy', 'strend', 'strfmt', 'stricomp',
            'stringreplace', 'stringtoguid', 'strlcat', 'strlcomp', 'strlcopy',
            'strlen', 'strlfmt', 'strlicomp', 'strlower', 'strmove', 'strnew',
            'strnextchar', 'strpas', 'strpcopy', 'strplcopy', 'strpos',
            'strrscan', 'strscan', 'strtobool', 'strtobooldef', 'strtocurr',
            'strtocurrdef', 'strtodate', 'strtodatedef', 'strtodatetime',
            'strtodatetimedef', 'strtofloat', 'strtofloatdef', 'strtoint',
            'strtoint64', 'strtoint64def', 'strtointdef', 'strtotime',
            'strtotimedef', 'strupper', 'supports', 'syserrormessage',
            'systemtimetodatetime', 'texttofloat', 'time', 'timestamptodatetime',
            'timestamptomsecs', 'timetostr', 'trim', 'trimleft', 'trimright',
            'tryencodedate', 'tryencodetime', 'tryfloattocurr', 'tryfloattodatetime',
            'trystrtobool', 'trystrtocurr', 'trystrtodate', 'trystrtodatetime',
            'trystrtofloat', 'trystrtoint', 'trystrtoint64', 'trystrtotime',
            'unloadpackage', 'uppercase', 'widecomparestr', 'widecomparetext',
            'widefmtstr', 'wideformat', 'wideformatbuf', 'widelowercase',
            'widesamestr', 'widesametext', 'wideuppercase', 'win32check',
            'wraptext'
        ],
        'Classes': [
            'activateclassgroup', 'allocatehwnd', 'bintohex', 'checksynchronize',
            'collectionsequal', 'countgenerations', 'deallocatehwnd', 'equalrect',
            'extractstrings', 'findclass', 'findglobalcomponent', 'getclass',
            'groupdescendantswith', 'hextobin', 'identtoint',
            'initinheritedcomponent', 'inttoident', 'invalidpoint',
            'isuniqueglobalcomponentname', 'linestart', 'objectbinarytotext',
            'objectresourcetotext', 'objecttexttobinary', 'objecttexttoresource',
            'pointsequal', 'readcomponentres', 'readcomponentresex',
            'readcomponentresfile', 'rect', 'registerclass', 'registerclassalias',
            'registerclasses', 'registercomponents', 'registerintegerconsts',
            'registernoicon', 'registernonactivex', 'smallpoint', 'startclassgroup',
            'teststreamformat', 'unregisterclass', 'unregisterclasses',
            'unregisterintegerconsts', 'unregistermoduleclasses',
            'writecomponentresfile'
        ],
        'Math': [
            'arccos', 'arccosh', 'arccot', 'arccoth', 'arccsc', 'arccsch', 'arcsec',
            'arcsech', 'arcsin', 'arcsinh', 'arctan2', 'arctanh', 'ceil',
            'comparevalue', 'cosecant', 'cosh', 'cot', 'cotan', 'coth', 'csc',
            'csch', 'cycletodeg', 'cycletograd', 'cycletorad', 'degtocycle',
            'degtograd', 'degtorad', 'divmod', 'doubledecliningbalance',
            'ensurerange', 'floor', 'frexp', 'futurevalue', 'getexceptionmask',
            'getprecisionmode', 'getroundmode', 'gradtocycle', 'gradtodeg',
            'gradtorad', 'hypot', 'inrange', 'interestpayment', 'interestrate',
            'internalrateofreturn', 'intpower', 'isinfinite', 'isnan', 'iszero',
            'ldexp', 'lnxp1', 'log10', 'log2', 'logn', 'max', 'maxintvalue',
            'maxvalue', 'mean', 'meanandstddev', 'min', 'minintvalue', 'minvalue',
            'momentskewkurtosis', 'netpresentvalue', 'norm', 'numberofperiods',
            'payment', 'periodpayment', 'poly', 'popnstddev', 'popnvariance',
            'power', 'presentvalue', 'radtocycle', 'radtodeg', 'radtograd',
            'randg', 'randomrange', 'roundto', 'samevalue', 'sec', 'secant',
            'sech', 'setexceptionmask', 'setprecisionmode', 'setroundmode',
            'sign', 'simpleroundto', 'sincos', 'sinh', 'slndepreciation', 'stddev',
            'sum', 'sumint', 'sumofsquares', 'sumsandsquares', 'syddepreciation',
            'tan', 'tanh', 'totalvariance', 'variance'
        ]
    }

ASM_REGISTERS = set([
        'ah', 'al', 'ax', 'bh', 'bl', 'bp', 'bx', 'ch', 'cl', 'cr0',
        'cr1', 'cr2', 'cr3', 'cr4', 'cs', 'cx', 'dh', 'di', 'dl', 'dr0',
        'dr1', 'dr2', 'dr3', 'dr4', 'dr5', 'dr6', 'dr7', 'ds', 'dx',
        'eax', 'ebp', 'ebx', 'ecx', 'edi', 'edx', 'es', 'esi', 'esp',
        'fs', 'gs', 'mm0', 'mm1', 'mm2', 'mm3', 'mm4', 'mm5', 'mm6',
        'mm7', 'si', 'sp', 'ss', 'st0', 'st1', 'st2', 'st3', 'st4', 'st5',
        'st6', 'st7', 'xmm0', 'xmm1', 'xmm2', 'xmm3', 'xmm4', 'xmm5',
        'xmm6', 'xmm7'
    ])

ASM_INSTRUCTIONS = set([
        'aaa', 'aad', 'aam', 'aas', 'adc', 'add', 'and', 'arpl', 'bound',
        'bsf', 'bsr', 'bswap', 'bt', 'btc', 'btr', 'bts', 'call', 'cbw',
        'cdq', 'clc', 'cld', 'cli', 'clts', 'cmc', 'cmova', 'cmovae',
        'cmovb', 'cmovbe', 'cmovc', 'cmovcxz', 'cmove', 'cmovg',
        'cmovge', 'cmovl', 'cmovle', 'cmovna', 'cmovnae', 'cmovnb',
        'cmovnbe', 'cmovnc', 'cmovne', 'cmovng', 'cmovnge', 'cmovnl',
        'cmovnle', 'cmovno', 'cmovnp', 'cmovns', 'cmovnz', 'cmovo',
        'cmovp', 'cmovpe', 'cmovpo', 'cmovs', 'cmovz', 'cmp', 'cmpsb',
        'cmpsd', 'cmpsw', 'cmpxchg', 'cmpxchg486', 'cmpxchg8b', 'cpuid',
        'cwd', 'cwde', 'daa', 'das', 'dec', 'div', 'emms', 'enter', 'hlt',
        'ibts', 'icebp', 'idiv', 'imul', 'in', 'inc', 'insb', 'insd',
        'insw', 'int', 'int01', 'int03', 'int1', 'int3', 'into', 'invd',
        'invlpg', 'iret', 'iretd', 'iretw', 'ja', 'jae', 'jb', 'jbe',
        'jc', 'jcxz', 'jcxz', 'je', 'jecxz', 'jg', 'jge', 'jl', 'jle',
        'jmp', 'jna', 'jnae', 'jnb', 'jnbe', 'jnc', 'jne', 'jng', 'jnge',
        'jnl', 'jnle', 'jno', 'jnp', 'jns', 'jnz', 'jo', 'jp', 'jpe',
        'jpo', 'js', 'jz', 'lahf', 'lar', 'lcall', 'lds', 'lea', 'leave',
        'les', 'lfs', 'lgdt', 'lgs', 'lidt', 'ljmp', 'lldt', 'lmsw',
        'loadall', 'loadall286', 'lock', 'lodsb', 'lodsd', 'lodsw',
        'loop', 'loope', 'loopne', 'loopnz', 'loopz', 'lsl', 'lss', 'ltr',
        'mov', 'movd', 'movq', 'movsb', 'movsd', 'movsw', 'movsx',
        'movzx', 'mul', 'neg', 'nop', 'not', 'or', 'out', 'outsb', 'outsd',
        'outsw', 'pop', 'popa', 'popad', 'popaw', 'popf', 'popfd', 'popfw',
        'push', 'pusha', 'pushad', 'pushaw', 'pushf', 'pushfd', 'pushfw',
        'rcl', 'rcr', 'rdmsr', 'rdpmc', 'rdshr', 'rdtsc', 'rep', 'repe',
        'repne', 'repnz', 'repz', 'ret', 'retf', 'retn', 'rol', 'ror',
        'rsdc', 'rsldt', 'rsm', 'sahf', 'sal', 'salc', 'sar', 'sbb',
        'scasb', 'scasd', 'scasw', 'seta', 'setae', 'setb', 'setbe',
        'setc', 'setcxz', 'sete', 'setg', 'setge', 'setl', 'setle',
        'setna', 'setnae', 'setnb', 'setnbe', 'setnc', 'setne', 'setng',
        'setnge', 'setnl', 'setnle', 'setno', 'setnp', 'setns', 'setnz',
        'seto', 'setp', 'setpe', 'setpo', 'sets', 'setz', 'sgdt', 'shl',
        'shld', 'shr', 'shrd', 'sidt', 'sldt', 'smi', 'smint', 'smintold',
        'smsw', 'stc', 'std', 'sti', 'stosb', 'stosd', 'stosw', 'str',
        'sub', 'svdc', 'svldt', 'svts', 'syscall', 'sysenter', 'sysexit',
        'sysret', 'test', 'ud1', 'ud2', 'umov', 'verr', 'verw', 'wait',
        'wbinvd', 'wrmsr', 'wrshr', 'xadd', 'xbts', 'xchg', 'xlat',
        'xlatb', 'xor'
    ])

def __init__(self, **options):
        Lexer.__init__(self, **options)
        self.keywords = set()
        if get_bool_opt(options, 'turbopascal', True):
            self.keywords.update(self.TURBO_PASCAL_KEYWORDS)
        if get_bool_opt(options, 'delphi', True):
            self.keywords.update(self.DELPHI_KEYWORDS)
        if get_bool_opt(options, 'freepascal', True):
            self.keywords.update(self.FREE_PASCAL_KEYWORDS)
        self.builtins = set()
        for unit in get_list_opt(options, 'units', self.BUILTIN_UNITS.keys()):
            self.builtins.update(self.BUILTIN_UNITS[unit])

def get_tokens_unprocessed(self, text):
        scanner = Scanner(text, re.DOTALL | re.MULTILINE | re.IGNORECASE)
        stack = ['initial']
        in_function_block = False
        in_property_block = False
        was_dot = False
        next_token_is_function = False
        next_token_is_property = False
        collect_labels = False
        block_labels = set()
        brace_balance = [0, 0]

while not scanner.eos:
            token = Error

if stack[-1] == 'initial':
                if scanner.scan(r'\s+'):
                    token = Text
                elif scanner.scan(r'\{.*?\}|$\*.*?\*$'):
                    if scanner.match.startswith('$'):
                        token = Comment.Preproc
                    else:
                        token = Comment.Multiline
                elif scanner.scan(r'//.*?$'):
                    token = Comment.Single
                elif scanner.scan(r'[-+*\/=<>:;,.@\^]'):
                    token = Operator
                    # stop label highlighting on next ";"
                    if collect_labels and scanner.match == ';':
                        collect_labels = False
                elif scanner.scan(r'[\[\]]+'):
                    token = Punctuation
                    # abort function naming ``foo = Function(...)``
                    next_token_is_function = False
                    # if we are in a function block we count the open
                    # braces because ootherwise it's impossible to
                    # determine the end of the modifier context
                    if in_function_block or in_property_block:
                        if scanner.match == '(':
                            brace_balance[0] += 1
                        elif scanner.match == ')':
                            brace_balance[0] -= 1
                        elif scanner.match == '[':
                            brace_balance[1] += 1
                        elif scanner.match == ']':
                            brace_balance[1] -= 1
                elif scanner.scan(r'[A-Za-z_][A-Za-z_0-9]*'):
                    lowercase_name = scanner.match.lower()
                    if lowercase_name == 'result':
                        token = Name.Builtin.Pseudo
                    elif lowercase_name in self.keywords:
                        token = Keyword
                        # if we are in a special block and a
                        # block ending keyword occours (and the parenthesis
                        # is balanced) we end the current block context
                        if (in_function_block or in_property_block) and \
                           lowercase_name in self.BLOCK_KEYWORDS and \
                           brace_balance[0] <= 0 and \
                           brace_balance[1] <= 0:
                            in_function_block = False
                            in_property_block = False
                            brace_balance = [0, 0]
                            block_labels = set()
                        if lowercase_name in ('label', 'goto'):
                            collect_labels = True
                        elif lowercase_name == 'asm':
                            stack.append('asm')
                        elif lowercase_name == 'property':
                            in_property_block = True
                            next_token_is_property = True
                        elif lowercase_name in ('procedure', 'operator',
                                                'function', 'constructor',
                                                'destructor'):
                            in_function_block = True
                            next_token_is_function = True
                    # we are in a function block and the current name
                    # is in the set of registered modifiers. highlight
                    # it as pseudo keyword
                    elif in_function_block and \
                         lowercase_name in self.FUNCTION_MODIFIERS:
                        token = Keyword.Pseudo
                    # if we are in a property highlight some more
                    # modifiers
                    elif in_property_block and \
                         lowercase_name in ('read', 'write'):
                        token = Keyword.Pseudo
                        next_token_is_function = True
                    # if the last iteration set next_token_is_function
                    # to true we now want this name highlighted as
                    # function. so do that and reset the state
                    elif next_token_is_function:
                        # Look if the next token is a dot. If yes it's
                        # not a function, but a class name and the
                        # part after the dot a function name
                        if scanner.test(r'\s*\.\s*'):
                            token = Name.Class
                        # it's not a dot, our job is done
                        else:
                            token = Name.Function
                            next_token_is_function = False
                    # same for properties
                    elif next_token_is_property:
                        token = Name.Property
                        next_token_is_property = False
                    # Highlight this token as label and add it
                    # to the list of known labels
                    elif collect_labels:
                        token = Name.Label
                        block_labels.add(scanner.match.lower())
                    # name is in list of known labels
                    elif lowercase_name in block_labels:
                        token = Name.Label
                    elif lowercase_name in self.BUILTIN_TYPES:
                        token = Keyword.Type
                    elif lowercase_name in self.DIRECTIVES:
                        token = Keyword.Pseudo
                    # builtins are just builtins if the token
                    # before isn't a dot
                    elif not was_dot and lowercase_name in self.builtins:
                        token = Name.Builtin
                    else:
                        token = Name
                elif scanner.scan(r"'"):
                    token = String
                    stack.append('string')
                elif scanner.scan(r'\#(\d+|\$[0-9A-Fa-f]+)'):
                    token = String.Char
                elif scanner.scan(r'\$[0-9A-Fa-f]+'):
                    token = Number.Hex
                elif scanner.scan(r'\d+(?![eE]|\.[^.])'):
                    token = Number.Integer
                elif scanner.scan(r'\d+(\.\d+([eE][+-]?\d+)?|[eE][+-]?\d+)'):
                    token = Number.Float
                else:
                    # if the stack depth is deeper than once, pop
                    if len(stack) > 1:
                        stack.pop()
                    scanner.get_char()

elif stack[-1] == 'string':
                if scanner.scan(r"''"):
                    token = String.Escape
                elif scanner.scan(r"'"):
                    token = String
                    stack.pop()
                elif scanner.scan(r"[^']*"):
                    token = String
                else:
                    scanner.get_char()
                    stack.pop()

elif stack[-1] == 'asm':
                if scanner.scan(r'\s+'):
                    token = Text
                elif scanner.scan(r'end'):
                    token = Keyword
                    stack.pop()
                elif scanner.scan(r'\{.*?\}|$\*.*?\*$'):
                    if scanner.match.startswith('$'):
                        token = Comment.Preproc
                    else:
                        token = Comment.Multiline
                elif scanner.scan(r'//.*?$'):
                    token = Comment.Single
                elif scanner.scan(r"'"):
                    token = String
                    stack.append('string')
                elif scanner.scan(r'@@[A-Za-z_][A-Za-z_0-9]*'):
                    token = Name.Label
                elif scanner.scan(r'[A-Za-z_][A-Za-z_0-9]*'):
                    lowercase_name = scanner.match.lower()
                    if lowercase_name in self.ASM_INSTRUCTIONS:
                        token = Keyword
                    elif lowercase_name in self.ASM_REGISTERS:
                        token = Name.Builtin
                    else:
                        token = Name
                elif scanner.scan(r'[-+*\/=<>:;,.@\^]+'):
                    token = Operator
                elif scanner.scan(r'[\[\]]+'):
                    token = Punctuation
                elif scanner.scan(r'\$[0-9A-Fa-f]+'):
                    token = Number.Hex
                elif scanner.scan(r'\d+(?![eE]|\.[^.])'):
                    token = Number.Integer
                elif scanner.scan(r'\d+(\.\d+([eE][+-]?\d+)?|[eE][+-]?\d+)'):
                    token = Number.Float
                else:
                    scanner.get_char()
                    stack.pop()

# save the dot!!!11
            if scanner.match.strip():
                was_dot = scanner.match == '.'
            yield scanner.start_pos, token, scanner.match or ''

class JavaLexer(RegexLexer):
    """
    For `Java <http://www.sun.com/java/>`_ source code.
    """

name = 'Java'
    aliases = ['java']
    filenames = ['*.java']
    mimetypes = ['text/x-java']

flags = re.MULTILINE | re.DOTALL

#: optional Comment or Whitespace
    _ws = r'(?:\s|//.*?\n|/[*].*?[*]/)+'

tokens = {
        'root': [
            # method names
            (r'^(\s*(?:[a-zA-Z_][a-zA-Z0-9_\.\[\]]*\s+)+?)' # return arguments
             r'([a-zA-Z_][a-zA-Z0-9_]*)'                    # method name
             r'(\s*)(\()',                                  # signature start
             bygroups(using(this), Name.Function, Text, Operator)),
            (r'[^\S\n]+', Text),
            (r'//.*?\n', Comment.Single),
            (r'/\*.*?\*/', Comment.Multiline),
            (r'@[a-zA-Z_][a-zA-Z0-9_\.]*', Name.Decorator),
            (r'(assert|break|case|catch|continue|default|do|else|finally|for|'
             r'if|goto|instanceof|new|return|switch|this|throw|try|while)\b',
             Keyword),
            (r'(abstract|const|enum|extends|final|implements|native|private|'
             r'protected|public|static|strictfp|super|synchronized|throws|'
             r'transient|volatile)\b', Keyword.Declaration),
            (r'(boolean|byte|char|double|float|int|long|short|void)\b',
             Keyword.Type),
            (r'(package)(\s+)', bygroups(Keyword.Namespace, Text)),
            (r'(true|false|null)\b', Keyword.Constant),
            (r'(class|interface)(\s+)', bygroups(Keyword.Declaration, Text), 'class'),
            (r'(import)(\s+)', bygroups(Keyword.Namespace, Text), 'import'),
            (r'"(\\\\|\\"|[^"])*"', String),
            (r"'\\.'|'[^\\]'|'\\u[0-9a-f]{4}'", String.Char),
            (r'(\.)([a-zA-Z_][a-zA-Z0-9_]*)', bygroups(Operator, Name.Attribute)),
            (r'[a-zA-Z_][a-zA-Z0-9_]*:', Name.Label),
            (r'[a-zA-Z_\$][a-zA-Z0-9_]*', Name),
            (r'[~\^\*!%&\[\]\{\}<>\|+=:;,./?-]', Operator),
            (r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
            (r'0x[0-9a-f]+', Number.Hex),
            (r'[0-9]+L?', Number.Integer),
            (r'\n', Text)
        ],
        'class': [
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop')
        ],
        'import': [
            (r'[a-zA-Z0-9_.]+\*?', Name.Namespace, '#pop')
        ],
    }

class ScalaLexer(RegexLexer):
    """
    For `Scala <http://www.scala-lang.org>`_ source code.
    """

name = 'Scala'
    aliases = ['scala']
    filenames = ['*.scala']
    mimetypes = ['text/x-scala']

flags = re.MULTILINE | re.DOTALL

#: optional Comment or Whitespace
    _ws = r'(?:\s|//.*?\n|/[*].*?[*]/)+'

# don't use raw unicode strings!
    op = u'[-~\\^\\*!%&\\\\<>\\|+=:/?@\u00a6-\u00a7\u00a9\u00ac\u00ae\u00b0-\u00b1\u00b6\u00d7\u00f7\u03f6\u0482\u0606-\u0608\u060e-\u060f\u06e9\u06fd-\u06fe\u07f6\u09fa\u0b70\u0bf3-\u0bf8\u0bfa\u0c7f\u0cf1-\u0cf2\u0d79\u0f01-\u0f03\u0f13-\u0f17\u0f1a-\u0f1f\u0f34\u0f36\u0f38\u0fbe-\u0fc5\u0fc7-\u0fcf\u109e-\u109f\u1360\u1390-\u1399\u1940\u19e0-\u19ff\u1b61-\u1b6a\u1b74-\u1b7c\u2044\u2052\u207a-\u207c\u208a-\u208c\u2100-\u2101\u2103-\u2106\u2108-\u2109\u2114\u2116-\u2118\u211e-\u2123\u2125\u2127\u2129\u212e\u213a-\u213b\u2140-\u2144\u214a-\u214d\u214f\u2190-\u2328\u232b-\u244a\u249c-\u24e9\u2500-\u2767\u2794-\u27c4\u27c7-\u27e5\u27f0-\u2982\u2999-\u29d7\u29dc-\u29fb\u29fe-\u2b54\u2ce5-\u2cea\u2e80-\u2ffb\u3004\u3012-\u3013\u3020\u3036-\u3037\u303e-\u303f\u3190-\u3191\u3196-\u319f\u31c0-\u31e3\u3200-\u321e\u322a-\u3250\u3260-\u327f\u328a-\u32b0\u32c0-\u33ff\u4dc0-\u4dff\ua490-\ua4c6\ua828-\ua82b\ufb29\ufdfd\ufe62\ufe64-\ufe66\uff0b\uff1c-\uff1e\uff5c\uff5e\uffe2\uffe4\uffe8-\uffee\ufffc-\ufffd]+'

letter = u'[a-zA-Z\\$_\u00aa\u00b5\u00ba\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u02af\u0370-\u0373\u0376-\u0377\u037b-\u037d\u0386\u0388-\u03f5\u03f7-\u0481\u048a-\u0556\u0561-\u0587\u05d0-\u05f2\u0621-\u063f\u0641-\u064a\u066e-\u066f\u0671-\u06d3\u06d5\u06ee-\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u0904-\u0939\u093d\u0950\u0958-\u0961\u0972-\u097f\u0985-\u09b9\u09bd\u09ce\u09dc-\u09e1\u09f0-\u09f1\u0a05-\u0a39\u0a59-\u0a5e\u0a72-\u0a74\u0a85-\u0ab9\u0abd\u0ad0-\u0ae1\u0b05-\u0b39\u0b3d\u0b5c-\u0b61\u0b71\u0b83-\u0bb9\u0bd0\u0c05-\u0c3d\u0c58-\u0c61\u0c85-\u0cb9\u0cbd\u0cde-\u0ce1\u0d05-\u0d3d\u0d60-\u0d61\u0d7a-\u0d7f\u0d85-\u0dc6\u0e01-\u0e30\u0e32-\u0e33\u0e40-\u0e45\u0e81-\u0eb0\u0eb2-\u0eb3\u0ebd-\u0ec4\u0edc-\u0f00\u0f40-\u0f6c\u0f88-\u0f8b\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065-\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10fa\u1100-\u135a\u1380-\u138f\u13a0-\u166c\u166f-\u1676\u1681-\u169a\u16a0-\u16ea\u16ee-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u1770\u1780-\u17b3\u17dc\u1820-\u1842\u1844-\u18a8\u18aa-\u191c\u1950-\u19a9\u19c1-\u19c7\u1a00-\u1a16\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae-\u1baf\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c77\u1d00-\u1d2b\u1d62-\u1d77\u1d79-\u1d9a\u1e00-\u1fbc\u1fbe\u1fc2-\u1fcc\u1fd0-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ffc\u2071\u207f\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c7c\u2c80-\u2ce4\u2d00-\u2d65\u2d80-\u2dde\u3006-\u3007\u3021-\u3029\u3038-\u303a\u303c\u3041-\u3096\u309f\u30a1-\u30fa\u30ff-\u318e\u31a0-\u31b7\u31f0-\u31ff\u3400-\u4db5\u4e00-\ua014\ua016-\ua48c\ua500-\ua60b\ua610-\ua61f\ua62a-\ua66e\ua680-\ua697\ua722-\ua76f\ua771-\ua787\ua78b-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua90a-\ua925\ua930-\ua946\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uac00-\ud7a3\uf900-\ufb1d\ufb1f-\ufb28\ufb2a-\ufd3d\ufd50-\ufdfb\ufe70-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uff6f\uff71-\uff9d\uffa0-\uffdc]'

upper = u'[A-Z\\$_\u00c0-\u00d6\u00d8-\u00de\u0100\u0102\u0104\u0106\u0108\u010a\u010c\u010e\u0110\u0112\u0114\u0116\u0118\u011a\u011c\u011e\u0120\u0122\u0124\u0126\u0128\u012a\u012c\u012e\u0130\u0132\u0134\u0136\u0139\u013b\u013d\u013f\u0141\u0143\u0145\u0147\u014a\u014c\u014e\u0150\u0152\u0154\u0156\u0158\u015a\u015c\u015e\u0160\u0162\u0164\u0166\u0168\u016a\u016c\u016e\u0170\u0172\u0174\u0176\u0178-\u0179\u017b\u017d\u0181-\u0182\u0184\u0186-\u0187\u0189-\u018b\u018e-\u0191\u0193-\u0194\u0196-\u0198\u019c-\u019d\u019f-\u01a0\u01a2\u01a4\u01a6-\u01a7\u01a9\u01ac\u01ae-\u01af\u01b1-\u01b3\u01b5\u01b7-\u01b8\u01bc\u01c4\u01c7\u01ca\u01cd\u01cf\u01d1\u01d3\u01d5\u01d7\u01d9\u01db\u01de\u01e0\u01e2\u01e4\u01e6\u01e8\u01ea\u01ec\u01ee\u01f1\u01f4\u01f6-\u01f8\u01fa\u01fc\u01fe\u0200\u0202\u0204\u0206\u0208\u020a\u020c\u020e\u0210\u0212\u0214\u0216\u0218\u021a\u021c\u021e\u0220\u0222\u0224\u0226\u0228\u022a\u022c\u022e\u0230\u0232\u023a-\u023b\u023d-\u023e\u0241\u0243-\u0246\u0248\u024a\u024c\u024e\u0370\u0372\u0376\u0386\u0388-\u038f\u0391-\u03ab\u03cf\u03d2-\u03d4\u03d8\u03da\u03dc\u03de\u03e0\u03e2\u03e4\u03e6\u03e8\u03ea\u03ec\u03ee\u03f4\u03f7\u03f9-\u03fa\u03fd-\u042f\u0460\u0462\u0464\u0466\u0468\u046a\u046c\u046e\u0470\u0472\u0474\u0476\u0478\u047a\u047c\u047e\u0480\u048a\u048c\u048e\u0490\u0492\u0494\u0496\u0498\u049a\u049c\u049e\u04a0\u04a2\u04a4\u04a6\u04a8\u04aa\u04ac\u04ae\u04b0\u04b2\u04b4\u04b6\u04b8\u04ba\u04bc\u04be\u04c0-\u04c1\u04c3\u04c5\u04c7\u04c9\u04cb\u04cd\u04d0\u04d2\u04d4\u04d6\u04d8\u04da\u04dc\u04de\u04e0\u04e2\u04e4\u04e6\u04e8\u04ea\u04ec\u04ee\u04f0\u04f2\u04f4\u04f6\u04f8\u04fa\u04fc\u04fe\u0500\u0502\u0504\u0506\u0508\u050a\u050c\u050e\u0510\u0512\u0514\u0516\u0518\u051a\u051c\u051e\u0520\u0522\u0531-\u0556\u10a0-\u10c5\u1e00\u1e02\u1e04\u1e06\u1e08\u1e0a\u1e0c\u1e0e\u1e10\u1e12\u1e14\u1e16\u1e18\u1e1a\u1e1c\u1e1e\u1e20\u1e22\u1e24\u1e26\u1e28\u1e2a\u1e2c\u1e2e\u1e30\u1e32\u1e34\u1e36\u1e38\u1e3a\u1e3c\u1e3e\u1e40\u1e42\u1e44\u1e46\u1e48\u1e4a\u1e4c\u1e4e\u1e50\u1e52\u1e54\u1e56\u1e58\u1e5a\u1e5c\u1e5e\u1e60\u1e62\u1e64\u1e66\u1e68\u1e6a\u1e6c\u1e6e\u1e70\u1e72\u1e74\u1e76\u1e78\u1e7a\u1e7c\u1e7e\u1e80\u1e82\u1e84\u1e86\u1e88\u1e8a\u1e8c\u1e8e\u1e90\u1e92\u1e94\u1e9e\u1ea0\u1ea2\u1ea4\u1ea6\u1ea8\u1eaa\u1eac\u1eae\u1eb0\u1eb2\u1eb4\u1eb6\u1eb8\u1eba\u1ebc\u1ebe\u1ec0\u1ec2\u1ec4\u1ec6\u1ec8\u1eca\u1ecc\u1ece\u1ed0\u1ed2\u1ed4\u1ed6\u1ed8\u1eda\u1edc\u1ede\u1ee0\u1ee2\u1ee4\u1ee6\u1ee8\u1eea\u1eec\u1eee\u1ef0\u1ef2\u1ef4\u1ef6\u1ef8\u1efa\u1efc\u1efe\u1f08-\u1f0f\u1f18-\u1f1d\u1f28-\u1f2f\u1f38-\u1f3f\u1f48-\u1f4d\u1f59-\u1f5f\u1f68-\u1f6f\u1fb8-\u1fbb\u1fc8-\u1fcb\u1fd8-\u1fdb\u1fe8-\u1fec\u1ff8-\u1ffb\u2102\u2107\u210b-\u210d\u2110-\u2112\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u2130-\u2133\u213e-\u213f\u2145\u2183\u2c00-\u2c2e\u2c60\u2c62-\u2c64\u2c67\u2c69\u2c6b\u2c6d-\u2c6f\u2c72\u2c75\u2c80\u2c82\u2c84\u2c86\u2c88\u2c8a\u2c8c\u2c8e\u2c90\u2c92\u2c94\u2c96\u2c98\u2c9a\u2c9c\u2c9e\u2ca0\u2ca2\u2ca4\u2ca6\u2ca8\u2caa\u2cac\u2cae\u2cb0\u2cb2\u2cb4\u2cb6\u2cb8\u2cba\u2cbc\u2cbe\u2cc0\u2cc2\u2cc4\u2cc6\u2cc8\u2cca\u2ccc\u2cce\u2cd0\u2cd2\u2cd4\u2cd6\u2cd8\u2cda\u2cdc\u2cde\u2ce0\u2ce2\ua640\ua642\ua644\ua646\ua648\ua64a\ua64c\ua64e\ua650\ua652\ua654\ua656\ua658\ua65a\ua65c\ua65e\ua662\ua664\ua666\ua668\ua66a\ua66c\ua680\ua682\ua684\ua686\ua688\ua68a\ua68c\ua68e\ua690\ua692\ua694\ua696\ua722\ua724\ua726\ua728\ua72a\ua72c\ua72e\ua732\ua734\ua736\ua738\ua73a\ua73c\ua73e\ua740\ua742\ua744\ua746\ua748\ua74a\ua74c\ua74e\ua750\ua752\ua754\ua756\ua758\ua75a\ua75c\ua75e\ua760\ua762\ua764\ua766\ua768\ua76a\ua76c\ua76e\ua779\ua77b\ua77d-\ua77e\ua780\ua782\ua784\ua786\ua78b\uff21-\uff3a]'

idrest = ur'%s(?:%s|[0-9])*(?:(?<=_)%s)?' % (letter, letter, op)

tokens = {
        'root': [
            # method names
            (r'(class|trait|object)(\s+)', bygroups(Keyword, Text), 'class'),
            (ur"'%s" % idrest, Text.Symbol),
            (r'[^\S\n]+', Text),
            (r'//.*?\n', Comment.Single),
            (r'/\*', Comment.Multiline, 'comment'),
            (ur'@%s' % idrest, Name.Decorator),
            (ur'(abstract|ca(?:se|tch)|d(?:ef|o)|e(?:lse|xtends)|'
             ur'f(?:inal(?:ly)?|or(?:Some)?)|i(?:f|mplicit)|'
             ur'lazy|match|new|override|pr(?:ivate|otected)'
             ur'|re(?:quires|turn)|s(?:ealed|uper)|'
             ur't(?:h(?:is|row)|ry)|va[lr]|w(?:hile|ith)|yield)\b|'
             u'(<[%:-]|=>|>:|[#=@_\u21D2\u2190])(\b|(?=\\s)|$)', Keyword),
            (ur':(?!%s)' % op, Keyword, 'type'),
            (ur'%s%s\b' % (upper, idrest), Name.Class),
            (r'(true|false|null)\b', Keyword.Constant),
            (r'(import|package)(\s+)', bygroups(Keyword, Text), 'import'),
            (r'(type)(\s+)', bygroups(Keyword, Text), 'type'),
            (r'"""(?:.|\n)*?"""', String),
            (r'"(\\\\|\\"|[^"])*"', String),
            (ur"'\\.'|'[^\\]'|'\\u[0-9a-f]{4}'", String.Char),
#            (ur'(\.)(%s|%s|`[^`]+`)' % (idrest, op), bygroups(Operator,
#             Name.Attribute)),
            (idrest, Name),
            (r'`[^`]+`', Name),
            (r'\[', Operator, 'typeparam'),
            (r'[\{\};,.]', Operator),
            (op, Operator),
            (ur'([0-9][0-9]*\.[0-9]*|\.[0-9]+)([eE][+-]?[0-9]+)?[fFdD]?',
             Number.Float),
            (r'0x[0-9a-f]+', Number.Hex),
            (r'[0-9]+L?', Number.Integer),
            (r'\n', Text)
        ],
        'class': [
            (ur'(%s|%s|`[^`]+`)(\s*)(\[)' % (idrest, op),
             bygroups(Name.Class, Text, Operator), 'typeparam'),
            (r'[\s\n]+', Text),
            (r'{', Operator, '#pop'),
            (r'$', Operator, '#pop'),
            (ur'%s|%s|`[^`]+`' % (idrest, op), Name.Class, '#pop'),
        ],
        'type': [
            (r'\s+', Text),
            (u'<[%:]|>:|[#_\u21D2]|forSome|type', Keyword),
            (r'([,$;}]|=>|=)([\s\n]*)', bygroups(Operator, Text), '#pop'),
            (r'[$\{]', Operator, '#push'),
            (ur'((?:%s|%s|`[^`]+`)(?:\.(?:%s|%s|`[^`]+`))*)(\s*)(\[)' %
             (idrest, op, idrest, op),
             bygroups(Keyword.Type, Text, Operator), ('#pop', 'typeparam')),
            (ur'((?:%s|%s|`[^`]+`)(?:\.(?:%s|%s|`[^`]+`))*)(\s*)$' %
             (idrest, op, idrest, op),
             bygroups(Keyword.Type, Text), '#pop'),
            (ur'\.|%s|%s|`[^`]+`' % (idrest, op), Keyword.Type)
        ],
        'typeparam': [
            (r'[\s\n,]+', Text),
            (u'<[%:]|=>|>:|[#_\u21D2]|forSome|type', Keyword),
            (r'([\]$\}])', Operator, '#pop'),
            (r'[\(\[\{]', Operator, '#push'),
            (ur'\.|%s|%s|`[^`]+`' % (idrest, op), Keyword.Type)
        ],
        'comment': [
            (r'[^/\*]+', Comment.Multiline),
            (r'/\*', Comment.Multiline, '#push'),
            (r'\*/', Comment.Multiline, '#pop'),
            (r'[*/]', Comment.Multiline)
        ],
        'import': [
            (ur'(%s|\.)+' % idrest, Name.Namespace, '#pop')
        ],
    }

class DylanLexer(RegexLexer):
    """
    For the `Dylan <http://www.opendylan.org/>`_ language.

*New in Pygments 0.7.*
    """

name = 'Dylan'
    aliases = ['dylan']
    filenames = ['*.dylan']
    mimetypes = ['text/x-dylan']

flags = re.DOTALL

tokens = {
        'root': [
            (r'\b(subclass|abstract|block|c(on(crete|stant)|lass)|domain'
             r'|ex(c(eption|lude)|port)|f(unction(|al))|generic|handler'
             r'|i(n(herited|line|stance|terface)|mport)|library|m(acro|ethod)'
             r'|open|primary|sealed|si(deways|ngleton)|slot'
             r'|v(ariable|irtual))\b', Name.Builtin),
            (r'<\w+>', Keyword.Type),
            (r'#?"(?:\\.|[^"])+?"', String.Double),
            (r'//.*?\n', Comment.Single),
            (r'/\*[\w\W]*?\*/', Comment.Multiline),
            (r'\'.*?\'', String.Single),
            (r'=>|\b(a(bove|fterwards)|b(e(gin|low)|y)|c(ase|leanup|reate)'
             r'|define|else(|if)|end|f(inally|or|rom)|i[fn]|l(et|ocal)|otherwise'
             r'|rename|s(elect|ignal)|t(hen|o)|u(n(less|til)|se)|wh(en|ile))\b',
             Keyword),
            (r'([ \t])([!\$%&\*\/:<=>\?~_^a-zA-Z0-9.+\-]*:)',
             bygroups(Text, Name.Variable)),
            (r'([ \t]*)(\S+[^:])([ \t]*)(\()([ \t]*)',
             bygroups(Text, Name.Function, Text, Punctuation, Text)),
            (r'-?[0-9.]+', Number),
            (r'[(),;]', Punctuation),
            (r'\$[a-zA-Z0-9-]+', Name.Constant),
            (r'[!$%&*/:<>=?~^.+\[\]{}-]+', Operator),
            (r'\s+', Text),
            (r'#[a-zA-Z0-9-]+', Keyword),
            (r'[a-zA-Z0-9-]+', Name.Variable),
        ],
    }

class ObjectiveCLexer(RegexLexer):
    """
    For Objective-C source code with preprocessor directives.
    """

name = 'Objective-C'
    aliases = ['objective-c', 'objectivec', 'obj-c', 'objc']
    #XXX: objc has .h files too :-/
    filenames = ['*.m']
    mimetypes = ['text/x-objective-c']

#: optional Comment or Whitespace
    _ws = r'(?:\s|//.*?\n|/[*].*?[*]/)+'

tokens = {
        'whitespace': [
            (r'^(\s*)(#if\s+0)', bygroups(Text, Comment.Preproc), 'if0'),
            (r'^(\s*)(#)', bygroups(Text, Comment.Preproc), 'macro'),
            (r'\n', Text),
            (r'\s+', Text),
            (r'\\\n', Text), # line continuation
            (r'//(\n|(.|\n)*?[^\\]\n)', Comment.Single),
            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
        ],
        'statements': [
            (r'(L|@)?"', String, 'string'),
            (r"(L|@)?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'",
             String.Char),
            (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?', Number.Float),
            (r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
            (r'0x[0-9a-fA-F]+[Ll]?', Number.Hex),
            (r'0[0-7]+[Ll]?', Number.Oct),
            (r'\d+[Ll]?', Number.Integer),
            (r'[~!%^&*+=|?:<>/-]', Operator),
            (r'[()\[\],.]', Punctuation),
            (r'(auto|break|case|const|continue|default|do|else|enum|extern|'
             r'for|goto|if|register|restricted|return|sizeof|static|struct|'
             r'switch|typedef|union|volatile|virtual|while|in|@selector|'
             r'@private|@protected|@public|@encode|'
             r'@synchronized|@try|@throw|@catch|@finally|@end|@property|'
             r'@synthesize|@dynamic)\b', Keyword),
            (r'(int|long|float|short|double|char|unsigned|signed|void|'
             r'id|BOOL|IBOutlet|IBAction|SEL)\b', Keyword.Type),
            (r'(_{0,2}inline|naked|restrict|thread|typename)\b',
             Keyword.Reserved),
            (r'__(asm|int8|based|except|int16|stdcall|cdecl|fastcall|int32|'
             r'declspec|finally|int64|try|leave)\b', Keyword.Reserved),
            (r'(TRUE|FALSE|nil|NULL)\b', Name.Builtin),
            ('[a-zA-Z_][a-zA-Z0-9_]*:(?!:)', Name.Label),
            ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
        ],
        'root': [
            include('whitespace'),
            # functions
            (r'((?:[a-zA-Z0-9_*\s])+?(?:\s|[*]))'    # return arguments
             r'([a-zA-Z_][a-zA-Z0-9_]*)'             # method name
             r'(\s*$[^;]*?$)'                      # signature
             r'(' + _ws + r')({)',
             bygroups(using(this), Name.Function,
                      using(this), Text, Punctuation),
             'function'),
            # function declarations
            (r'((?:[a-zA-Z0-9_*\s])+?(?:\s|[*]))'    # return arguments
             r'([a-zA-Z_][a-zA-Z0-9_]*)'             # method name
             r'(\s*$[^;]*?$)'                      # signature
             r'(' + _ws + r')(;)',
             bygroups(using(this), Name.Function,
                      using(this), Text, Punctuation)),
            (r'(@interface|@implementation)(\s+)', bygroups(Keyword, Text),
             'classname'),
            (r'(@class|@protocol)(\s+)', bygroups(Keyword, Text),
             'forward_classname'),
            (r'(\s*)(@end)(\s*)', bygroups(Text, Keyword, Text)),
            ('', Text, 'statement'),
        ],
        'classname' : [
            # interface definition that inherits
            ('([a-zA-Z_][a-zA-Z0-9_]*)(\s*:\s*)([a-zA-Z_][a-zA-Z0-9_]*)?',
             bygroups(Name.Class, Text, Name.Class), '#pop'),
            # interface definition for a category
            ('([a-zA-Z_][a-zA-Z0-9_]*)(\s*)($[a-zA-Z_][a-zA-Z0-9_]*$)',
             bygroups(Name.Class, Text, Name.Label), '#pop'),
            # simple interface / implementation
            ('([a-zA-Z_][a-zA-Z0-9_]*)', Name.Class, '#pop')
        ],
        'forward_classname' : [
          ('([a-zA-Z_][a-zA-Z0-9_]*)(\s*,\s*)',
           bygroups(Name.Class, Text), 'forward_classname'),
          ('([a-zA-Z_][a-zA-Z0-9_]*)(\s*;?)',
           bygroups(Name.Class, Text), '#pop')
        ],
        'statement' : [
            include('whitespace'),
            include('statements'),
            ('[{}]', Punctuation),
            (';', Punctuation, '#pop'),
        ],
        'function': [
            include('whitespace'),
            include('statements'),
            (';', Punctuation),
            ('{', Punctuation, '#push'),
            ('}', Punctuation, '#pop'),
        ],
        'string': [
            (r'"', String, '#pop'),
            (r'\$[\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape),
            (r'[^\\"\n]+', String), # all other characters
            (r'\\\n', String), # line continuation
            (r'\\', String), # stray backslash
        ],
        'macro': [
            (r'[^/\n]+', Comment.Preproc),
            (r'/[*](.|\n)*?[*]/', Comment.Multiline),
            (r'//.*?\n', Comment.Single, '#pop'),
            (r'/', Comment.Preproc),
            (r'(?<=\$\n', Comment.Preproc),
            (r'\n', Comment.Preproc, '#pop'),
        ],
        'if0': [
            (r'^\s*#if.*?(?<!\\)\n', Comment.Preproc, '#push'),
            (r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'),
            (r'.*?\n', Comment),
        ]
    }

def analyse_text(text):
        if '@"' in text: # strings
            return True
        if re.match(r'\[[a-zA-Z0-9.]:', text): # message
            return True
        return False

class FortranLexer(RegexLexer):
    '''
    Lexer for FORTRAN 90 code.

*New in Pygments 0.10.*
    '''
    name = 'Fortran'
    aliases = ['fortran']
    filenames = ['*.f', '*.f90']
    mimetypes = ['text/x-fortran']
    flags = re.IGNORECASE

# Data Types: INTEGER, REAL, COMPLEX, LOGICAL, CHARACTER and DOUBLE PRECISION
    # Operators: **, *, +, -, /, <, >, <=, >=, ==, /=
    # Logical (?): NOT, AND, OR, EQV, NEQV

# Builtins:
    # http://gcc.gnu.org/onlinedocs/gcc-3.4.6/g77/Table-of-Intrinsic-Functions.html

tokens = {
        'root': [
            (r'!.*\n', Comment),
            include('strings'),
            include('core'),
            (r'[a-z][a-z0-9_]*', Name.Variable),
            include('nums'),
            (r'[\s]+', Text),
        ],
        'core': [
            # Statements
            (r'\b(ACCEPT|ALLOCATABLE|ALLOCATE|ARRAY|ASSIGN|BACKSPACE|BLOCK DATA|'
             r'BYTE|CALL|CASE|CLOSE|COMMON|CONTAINS|CONTINUE|CYCLE|DATA|'
             r'DEALLOCATE|DECODE|DIMENSION|DO|ENCODE|END FILE|ENDIF|END|ENTRY|'
             r'EQUIVALENCE|EXIT|EXTERNAL|EXTRINSIC|FORALL|FORMAT|FUNCTION|GOTO|'
             r'IF|IMPLICIT|INCLUDE|INQUIRE|INTENT|INTERFACE|INTRINSIC|MODULE|'
             r'NAMELIST|NULLIFY|NONE|OPEN|OPTIONAL|OPTIONS|PARAMETER|PAUSE|'
             r'POINTER|PRINT|PRIVATE|PROGRAM|PUBLIC|PURE|READ|RECURSIVE|RETURN|'
             r'REWIND|SAVE|SELECT|SEQUENCE|STOP|SUBROUTINE|TARGET|TYPE|USE|'
             r'VOLATILE|WHERE|WRITE|WHILE|THEN|ELSE|ENDIF)\s*\b',
             Keyword),

# Operators
            (r'(\*\*|\*|\+|-|\/|<|>|<=|>=|==|\/=|=)', Operator),

(r'(::)', Keyword.Declaration),

(r'[(),:&%;]', Punctuation),

# Booleans
            (r'\.(true|false)\.', Name.Builtin),
            # Comparing Operators
            (r'\.(eq|ne|lt|le|gt|ge|not|and|or|eqv|neqv)\.', Operator.Word),
        ],

'strings': [
            (r'"(\\\\|\\[0-7]+|\\.|[^"])*"', String.Double),
            (r"'(\\\\|\\[0-7]+|\\.|[^'])*'", String.Single),
        ],

'nums': [
            (r'\d+(?![.Ee])', Number.Integer),
            (r'[+-]?\d*\.\d+([eE][-+]?\d+)?', Number.Float),
            (r'[+-]?\d+\.\d*([eE][-+]?\d+)?', Number.Float),
        ],
    }

class GLShaderLexer(RegexLexer):
    """
    GLSL (OpenGL Shader) lexer.

*New in Pygments 1.1.*
    """
    name = 'GLSL'
    aliases = ['glsl']
    filenames = ['*.vert', '*.frag', '*.geo']
    mimetypes = ['text/x-glslsrc']

tokens = {
        'root': [
            (r'^#.*', Comment.Preproc),
            (r'//.*', Comment.Single),
            (r'/\*[\w\W]*\*/', Comment.Multiline),
            (r'\+|-|~|!=?|\*|/|%|<<|>>|<=?|>=?|==?|&&?|\^|\|\|?',
             Operator),
            (r'[?:]', Operator), # quick hack for ternary
            (r'\bdefined\b', Operator),
            (r'[;{}(),\[\]]', Punctuation),
            #FIXME when e is present, no decimal point needed
            (r'[+-]?\d*\.\d+([eE][-+]?\d+)?', Number.Float),
            (r'[+-]?\d+\.\d*([eE][-+]?\d+)?', Number.Float),
            (r'0[xX][0-9a-fA-F]*', Number.Hex),
            (r'0[0-7]*', Number.Octal),
            (r'[1-9][0-9]*', Number.Integer),
            (r'\b(attribute|const|uniform|varying|centroid|break|continue|'
             r'do|for|while|if|else|in|out|inout|float|int|void|bool|true|'
             r'false|invariant|discard|return|mat[234]|mat[234]x[234]|'
             r'vec[234]|[ib]vec[234]|sampler[123]D|samplerCube|'
             r'sampler[12]DShadow|struct)\b', Keyword),
            (r'\b(asm|class|union|enum|typedef|template|this|packed|goto|'
             r'switch|default|inline|noinline|volatile|public|static|extern|'
             r'external|interface|long|short|double|half|fixed|unsigned|'
             r'lowp|mediump|highp|precision|input|output|hvec[234]|'
             r'[df]vec[234]|sampler[23]DRect|sampler2DRectShadow|sizeof|'
             r'cast|namespace|using)\b', Keyword), #future use
            (r'[a-zA-Z_][a-zA-Z_0-9]*', Name.Variable),
            (r'\.', Punctuation),
            (r'\s+', Text),
        ],
    }

class PrologLexer(RegexLexer):
    """
    Lexer for Prolog files.
    """
    name = 'Prolog'
    aliases = ['prolog']
    filenames = ['*.prolog', '*.pro', '*.pl']
    mimetypes = ['text/x-prolog']

flags = re.UNICODE

tokens = {
        'root': [
            (r'^#.*', Comment.Single),
            (r'/\*', Comment.Multiline, 'nested-comment'),
            (r'%.*', Comment.Single),
            (r'[0-9]+', Number),
            (r'[\[\](){}|.,;!]', Punctuation),
            (r':-|-->', Punctuation),
            (r'"(?:\\x[0-9a-fA-F]+\\|\\u[0-9a-fA-F]{4}|\U[0-9a-fA-F]{8}|'
             r'\\[0-7]+\\|\\[\w\W]|[^"])*"', String.Double),
            (r"'(?:''|[^'])*'", String.Atom), # quoted atom
            # Needs to not be followed by an atom.
            #(r'=(?=\s|[a-zA-Z\[])', Operator),
            (r'(is|<|>|=<|>=|==|=:=|=|/|//|\*|\+|-)(?=\s|[a-zA-Z0-9\[])',
             Operator),
            (r'(mod|div|not)\b', Operator),
            (r'_', Keyword), # The don't-care variable
            (r'([a-z]+)(:)', bygroups(Name.Namespace, Punctuation)),
            (u'([a-z\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]'
             u'[a-zA-Z0-9_$\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]*)'
             u'(\\s*)(:-|-->)',
             bygroups(Name.Function, Text, Operator)), # function defn
            (u'([a-z\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]'
             u'[a-zA-Z0-9_$\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]*)'
             u'(\\s*)(\\()',
             bygroups(Name.Function, Text, Punctuation)),
            (u'[a-z\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]'
             u'[a-zA-Z0-9_$\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]*',
             String.Atom), # atom, characters
            # This one includes !
            (u'[#&*+\\-./:<=>?@\\\\^~\u00a1-\u00bf\u2010-\u303f]+',
             String.Atom), # atom, graphics
            (r'[A-Z_][A-Za-z0-9_]*', Name.Variable),
            (u'\\s+|[\u2000-\u200f\ufff0-\ufffe\uffef]', Text),
        ],
        'nested-comment': [
            (r'\*/', Comment.Multiline, '#pop'),
            (r'/\*', Comment.Multiline, '#push'),
            (r'[^*/]+', Comment.Multiline),
            (r'[*/]', Comment.Multiline),
        ],
    }

def analyse_text(text):
        return ':-' in text

class CythonLexer(RegexLexer):
    """
    For Pyrex and `Cython <http://cython.org>`_ source code.

*New in Pygments 1.1.*
    """

name = 'Cython'
    aliases = ['cython', 'pyx']
    filenames = ['*.pyx', '*.pxd', '*.pxi']
    mimetypes = ['text/x-cython', 'application/x-cython']

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'(<)([a-zA-Z0-9.?]+)(>)',
             bygroups(Punctuation, Keyword.Type, Punctuation)),
            (r'!=|==|<<|>>|[-~+/*%=<>&^|.?]', Operator),
            (r'(from)(\d+)(<=)(\s+)(<)(\d+)(:)',
             bygroups(Keyword, Number.Integer, Operator, Name, Operator,
                      Name, Punctuation)),
            include('keywords'),
            (r'(def|property)(\s+)', bygroups(Keyword, Text), 'funcname'),
            (r'(cp?def)(\s+)', bygroups(Keyword, Text), 'cdef'),
            (r'(class|struct)(\s+)', bygroups(Keyword, Text), 'classname'),
            (r'(from)(\s+)', bygroups(Keyword, Text), 'fromimport'),
            (r'(c?import)(\s+)', bygroups(Keyword, 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|by|continue|ctypedef|del|elif|else|except\??|exec|'
             r'finally|for|gil|global|if|include|lambda|nogil|pass|print|raise|'
             r'return|try|while|yield|as|with)\b', Keyword),
            (r'(DEF|IF|ELIF|ELSE)\b', Comment.Preproc),
        ],
        '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|NULL'
             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|Warning|ZeroDivisionError'
             r')\b', Name.Exception),
        ],
        'numbers': [
            (r'(\d+\.?\d*|\d*\.\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')
        ],
        'cdef': [
            (r'(public|readonly|extern|api|inline)\b', Keyword.Reserved),
            (r'(struct|enum|union|class)\b', Keyword),
            (r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*)(?=[(:#=]|$)',
             bygroups(Name.Function, Text), '#pop'),
            (r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*)(,)',
             bygroups(Name.Function, Text, Punctuation)),
            (r'from\b', Keyword, '#pop'),
            (r'as\b', Keyword),
            (r':', Punctuation, '#pop'),
            (r'(?=["\'])', Text, '#pop'),
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Keyword.Type),
            (r'.', Text),
        ],
        'classname': [
            ('[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop')
        ],
        'import': [
            (r'(\s+)(as)(\s+)', bygroups(Text, Keyword, 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+)(c?import)\b', bygroups(Text, Keyword), '#pop'),
            (r'[a-zA-Z_.][a-zA-Z0-9_.]*', Name.Namespace),
            # ``cdef foo from "header"``, or ``for foo from 0 < i < 10``
            (r'', Text, '#pop'),
        ],
        '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')
        ],
    }

class ValaLexer(RegexLexer):
    """
    For Vala source code with preprocessor directives.

*New in Pygments 1.1.*
    """
    name = 'Vala'
    aliases = ['vala', 'vapi']
    filenames = ['*.vala', '*.vapi']
    mimetypes = ['text/x-vala']

tokens = {
        'whitespace': [
            (r'^\s*#if\s+0', Comment.Preproc, 'if0'),
            (r'\n', Text),
            (r'\s+', Text),
            (r'\\\n', Text), # line continuation
            (r'//(\n|(.|\n)*?[^\\]\n)', Comment.Single),
            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
        ],
        'statements': [
            (r'L?"', String, 'string'),
            (r"L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'",
             String.Char),
            (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?', Number.Float),
            (r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
            (r'0x[0-9a-fA-F]+[Ll]?', Number.Hex),
            (r'0[0-7]+[Ll]?', Number.Oct),
            (r'\d+[Ll]?', Number.Integer),
            (r'[~!%^&*+=|?:<>/-]', Operator),
            (r'(\[)(Compact|Immutable|(?:Boolean|Simple)Type)(\])',
             bygroups(Punctuation, Name.Decorator, Punctuation)),
            # TODO: "correctly" parse complex code attributes
            (r'(\[)(CCode|(?:Integer|Floating)Type)',
             bygroups(Punctuation, Name.Decorator)),
            (r'[()\[\],.]', Punctuation),
            (r'(as|base|break|case|catch|construct|continue|default|delete|do|'
             r'else|enum|finally|for|foreach|get|if|in|is|lock|new|out|params|'
             r'return|set|sizeof|switch|this|throw|try|typeof|while|yield)\b',
             Keyword),
            (r'(abstract|const|delegate|dynamic|ensures|extern|inline|internal|'
             r'override|owned|private|protected|public|ref|requires|signal|'
             r'static|throws|unowned|var|virtual|volatile|weak|yields)\b',
             Keyword.Declaration),
            (r'(namespace|using)(\s+)', bygroups(Keyword.Namespace, Text),
             'namespace'),
            (r'(class|errordomain|interface|struct)(\s+)',
             bygroups(Keyword.Declaration, Text), 'class'),
            (r'(\.)([a-zA-Z_][a-zA-Z0-9_]*)',
             bygroups(Operator, Name.Attribute)),
            # void is an actual keyword, others are in glib-2.0.vapi
            (r'(void|bool|char|double|float|int|int8|int16|int32|int64|long|'
             r'short|size_t|ssize_t|string|time_t|uchar|uint|uint8|uint16|'
             r'uint32|uint64|ulong|unichar|ushort)\b', Keyword.Type),
            (r'(true|false|null)\b', Name.Builtin),
            ('[a-zA-Z_][a-zA-Z0-9_]*', Name),
        ],
        'root': [
            include('whitespace'),
            ('', Text, 'statement'),
        ],
        'statement' : [
            include('whitespace'),
            include('statements'),
            ('[{}]', Punctuation),
            (';', Punctuation, '#pop'),
        ],
        'string': [
            (r'"', String, '#pop'),
            (r'\$[\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape),
            (r'[^\\"\n]+', String), # all other characters
            (r'\\\n', String), # line continuation
            (r'\\', String), # stray backslash
        ],
        'if0': [
            (r'^\s*#if.*?(?<!\$\n', Comment.Preproc, '#push'),
            (r'^\s*#el(?:se|if).*\n', Comment.Preproc, '#pop'),
            (r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'),
            (r'.*?\n', Comment),
        ],
        'class': [
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop')
        ],
        'namespace': [
            (r'[a-zA-Z_][a-zA-Z0-9_.]*', Name.Namespace, '#pop')
        ],
    }

cmd: