view MoinMoin/support/pygments/lexers/other.py @ 5803:6446873d152f

upgraded bundled pygments from 1.3.1 to 1.4
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Thu, 01 Dec 2011 02:26:16 +0100
parents f76914e77229
children b48a69886ca4
line wrap: on
line source
# -*- coding: utf-8 -*-
"""
    pygments.lexers.other
    ~~~~~~~~~~~~~~~~~~~~~

    Lexers for other languages.

    :copyright: Copyright 2006-2010 by the Pygments team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

import re

from pygments.lexer import Lexer, RegexLexer, include, bygroups, using, \
     this, do_insertions
from pygments.token import Error, Punctuation, Literal, Token, \
     Text, Comment, Operator, Keyword, Name, String, Number, Generic
from pygments.util import shebang_matches
from pygments.lexers.web import HtmlLexer


__all__ = ['SqlLexer', 'MySqlLexer', 'SqliteConsoleLexer', 'BrainfuckLexer',
           'BashLexer', 'BatchLexer', 'BefungeLexer', 'RedcodeLexer',
           'MOOCodeLexer', 'SmalltalkLexer', 'TcshLexer', 'LogtalkLexer',
           'GnuplotLexer', 'PovrayLexer', 'AppleScriptLexer',
           'BashSessionLexer', 'ModelicaLexer', 'RebolLexer', 'ABAPLexer',
           'NewspeakLexer', 'GherkinLexer', 'AsymptoteLexer',
           'PostScriptLexer', 'AutohotkeyLexer', 'GoodDataCLLexer',
           'MaqlLexer', 'ProtoBufLexer', 'HybrisLexer']

line_re  = re.compile('.*?\n')


class SqlLexer(RegexLexer):
    """
    Lexer for Structured Query Language. Currently, this lexer does
    not recognize any special syntax except ANSI SQL.
    """

    name = 'SQL'
    aliases = ['sql']
    filenames = ['*.sql']
    mimetypes = ['text/x-sql']

    flags = re.IGNORECASE
    tokens = {
        'root': [
            (r'\s+', Text),
            (r'--.*?\n', Comment.Single),
            (r'/\*', Comment.Multiline, 'multiline-comments'),
            (r'(ABORT|ABS|ABSOLUTE|ACCESS|ADA|ADD|ADMIN|AFTER|AGGREGATE|'
             r'ALIAS|ALL|ALLOCATE|ALTER|ANALYSE|ANALYZE|AND|ANY|ARE|AS|'
             r'ASC|ASENSITIVE|ASSERTION|ASSIGNMENT|ASYMMETRIC|AT|ATOMIC|'
             r'AUTHORIZATION|AVG|BACKWARD|BEFORE|BEGIN|BETWEEN|BITVAR|'
             r'BIT_LENGTH|BOTH|BREADTH|BY|C|CACHE|CALL|CALLED|CARDINALITY|'
             r'CASCADE|CASCADED|CASE|CAST|CATALOG|CATALOG_NAME|CHAIN|'
             r'CHARACTERISTICS|CHARACTER_LENGTH|CHARACTER_SET_CATALOG|'
             r'CHARACTER_SET_NAME|CHARACTER_SET_SCHEMA|CHAR_LENGTH|CHECK|'
             r'CHECKED|CHECKPOINT|CLASS|CLASS_ORIGIN|CLOB|CLOSE|CLUSTER|'
             r'COALSECE|COBOL|COLLATE|COLLATION|COLLATION_CATALOG|'
             r'COLLATION_NAME|COLLATION_SCHEMA|COLUMN|COLUMN_NAME|'
             r'COMMAND_FUNCTION|COMMAND_FUNCTION_CODE|COMMENT|COMMIT|'
             r'COMMITTED|COMPLETION|CONDITION_NUMBER|CONNECT|CONNECTION|'
             r'CONNECTION_NAME|CONSTRAINT|CONSTRAINTS|CONSTRAINT_CATALOG|'
             r'CONSTRAINT_NAME|CONSTRAINT_SCHEMA|CONSTRUCTOR|CONTAINS|'
             r'CONTINUE|CONVERSION|CONVERT|COPY|CORRESPONTING|COUNT|'
             r'CREATE|CREATEDB|CREATEUSER|CROSS|CUBE|CURRENT|CURRENT_DATE|'
             r'CURRENT_PATH|CURRENT_ROLE|CURRENT_TIME|CURRENT_TIMESTAMP|'
             r'CURRENT_USER|CURSOR|CURSOR_NAME|CYCLE|DATA|DATABASE|'
             r'DATETIME_INTERVAL_CODE|DATETIME_INTERVAL_PRECISION|DAY|'
             r'DEALLOCATE|DECLARE|DEFAULT|DEFAULTS|DEFERRABLE|DEFERRED|'
             r'DEFINED|DEFINER|DELETE|DELIMITER|DELIMITERS|DEREF|DESC|'
             r'DESCRIBE|DESCRIPTOR|DESTROY|DESTRUCTOR|DETERMINISTIC|'
             r'DIAGNOSTICS|DICTIONARY|DISCONNECT|DISPATCH|DISTINCT|DO|'
             r'DOMAIN|DROP|DYNAMIC|DYNAMIC_FUNCTION|DYNAMIC_FUNCTION_CODE|'
             r'EACH|ELSE|ENCODING|ENCRYPTED|END|END-EXEC|EQUALS|ESCAPE|EVERY|'
             r'EXCEPT|ESCEPTION|EXCLUDING|EXCLUSIVE|EXEC|EXECUTE|EXISTING|'
             r'EXISTS|EXPLAIN|EXTERNAL|EXTRACT|FALSE|FETCH|FINAL|FIRST|FOR|'
             r'FORCE|FOREIGN|FORTRAN|FORWARD|FOUND|FREE|FREEZE|FROM|FULL|'
             r'FUNCTION|G|GENERAL|GENERATED|GET|GLOBAL|GO|GOTO|GRANT|GRANTED|'
             r'GROUP|GROUPING|HANDLER|HAVING|HIERARCHY|HOLD|HOST|IDENTITY|'
             r'IGNORE|ILIKE|IMMEDIATE|IMMUTABLE|IMPLEMENTATION|IMPLICIT|IN|'
             r'INCLUDING|INCREMENT|INDEX|INDITCATOR|INFIX|INHERITS|INITIALIZE|'
             r'INITIALLY|INNER|INOUT|INPUT|INSENSITIVE|INSERT|INSTANTIABLE|'
             r'INSTEAD|INTERSECT|INTO|INVOKER|IS|ISNULL|ISOLATION|ITERATE|JOIN|'
             r'KEY|KEY_MEMBER|KEY_TYPE|LANCOMPILER|LANGUAGE|LARGE|LAST|'
             r'LATERAL|LEADING|LEFT|LENGTH|LESS|LEVEL|LIKE|LIMIT|LISTEN|LOAD|'
             r'LOCAL|LOCALTIME|LOCALTIMESTAMP|LOCATION|LOCATOR|LOCK|LOWER|'
             r'MAP|MATCH|MAX|MAXVALUE|MESSAGE_LENGTH|MESSAGE_OCTET_LENGTH|'
             r'MESSAGE_TEXT|METHOD|MIN|MINUTE|MINVALUE|MOD|MODE|MODIFIES|'
             r'MODIFY|MONTH|MORE|MOVE|MUMPS|NAMES|NATIONAL|NATURAL|NCHAR|'
             r'NCLOB|NEW|NEXT|NO|NOCREATEDB|NOCREATEUSER|NONE|NOT|NOTHING|'
             r'NOTIFY|NOTNULL|NULL|NULLABLE|NULLIF|OBJECT|OCTET_LENGTH|OF|OFF|'
             r'OFFSET|OIDS|OLD|ON|ONLY|OPEN|OPERATION|OPERATOR|OPTION|OPTIONS|'
             r'OR|ORDER|ORDINALITY|OUT|OUTER|OUTPUT|OVERLAPS|OVERLAY|OVERRIDING|'
             r'OWNER|PAD|PARAMETER|PARAMETERS|PARAMETER_MODE|PARAMATER_NAME|'
             r'PARAMATER_ORDINAL_POSITION|PARAMETER_SPECIFIC_CATALOG|'
             r'PARAMETER_SPECIFIC_NAME|PARAMATER_SPECIFIC_SCHEMA|PARTIAL|'
             r'PASCAL|PENDANT|PLACING|PLI|POSITION|POSTFIX|PRECISION|PREFIX|'
             r'PREORDER|PREPARE|PRESERVE|PRIMARY|PRIOR|PRIVILEGES|PROCEDURAL|'
             r'PROCEDURE|PUBLIC|READ|READS|RECHECK|RECURSIVE|REF|REFERENCES|'
             r'REFERENCING|REINDEX|RELATIVE|RENAME|REPEATABLE|REPLACE|RESET|'
             r'RESTART|RESTRICT|RESULT|RETURN|RETURNED_LENGTH|'
             r'RETURNED_OCTET_LENGTH|RETURNED_SQLSTATE|RETURNS|REVOKE|RIGHT|'
             r'ROLE|ROLLBACK|ROLLUP|ROUTINE|ROUTINE_CATALOG|ROUTINE_NAME|'
             r'ROUTINE_SCHEMA|ROW|ROWS|ROW_COUNT|RULE|SAVE_POINT|SCALE|SCHEMA|'
             r'SCHEMA_NAME|SCOPE|SCROLL|SEARCH|SECOND|SECURITY|SELECT|SELF|'
             r'SENSITIVE|SERIALIZABLE|SERVER_NAME|SESSION|SESSION_USER|SET|'
             r'SETOF|SETS|SHARE|SHOW|SIMILAR|SIMPLE|SIZE|SOME|SOURCE|SPACE|'
             r'SPECIFIC|SPECIFICTYPE|SPECIFIC_NAME|SQL|SQLCODE|SQLERROR|'
             r'SQLEXCEPTION|SQLSTATE|SQLWARNINIG|STABLE|START|STATE|STATEMENT|'
             r'STATIC|STATISTICS|STDIN|STDOUT|STORAGE|STRICT|STRUCTURE|STYPE|'
             r'SUBCLASS_ORIGIN|SUBLIST|SUBSTRING|SUM|SYMMETRIC|SYSID|SYSTEM|'
             r'SYSTEM_USER|TABLE|TABLE_NAME| TEMP|TEMPLATE|TEMPORARY|TERMINATE|'
             r'THAN|THEN|TIMESTAMP|TIMEZONE_HOUR|TIMEZONE_MINUTE|TO|TOAST|'
             r'TRAILING|TRANSATION|TRANSACTIONS_COMMITTED|'
             r'TRANSACTIONS_ROLLED_BACK|TRANSATION_ACTIVE|TRANSFORM|'
             r'TRANSFORMS|TRANSLATE|TRANSLATION|TREAT|TRIGGER|TRIGGER_CATALOG|'
             r'TRIGGER_NAME|TRIGGER_SCHEMA|TRIM|TRUE|TRUNCATE|TRUSTED|TYPE|'
             r'UNCOMMITTED|UNDER|UNENCRYPTED|UNION|UNIQUE|UNKNOWN|UNLISTEN|'
             r'UNNAMED|UNNEST|UNTIL|UPDATE|UPPER|USAGE|USER|'
             r'USER_DEFINED_TYPE_CATALOG|USER_DEFINED_TYPE_NAME|'
             r'USER_DEFINED_TYPE_SCHEMA|USING|VACUUM|VALID|VALIDATOR|VALUES|'
             r'VARIABLE|VERBOSE|VERSION|VIEW|VOLATILE|WHEN|WHENEVER|WHERE|'
             r'WITH|WITHOUT|WORK|WRITE|YEAR|ZONE)\b', Keyword),
            (r'(ARRAY|BIGINT|BINARY|BIT|BLOB|BOOLEAN|CHAR|CHARACTER|DATE|'
             r'DEC|DECIMAL|FLOAT|INT|INTEGER|INTERVAL|NUMBER|NUMERIC|REAL|'
             r'SERIAL|SMALLINT|VARCHAR|VARYING|INT8|SERIAL8|TEXT)\b',
             Name.Builtin),
            (r'[+*/<>=~!@#%^&|`?^-]', Operator),
            (r'[0-9]+', Number.Integer),
            # TODO: Backslash escapes?
            (r"'(''|[^'])*'", String.Single),
            (r'"(""|[^"])*"', String.Symbol), # not a real string literal in ANSI SQL
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Name),
            (r'[;:()\[\],\.]', Punctuation)
        ],
        'multiline-comments': [
            (r'/\*', Comment.Multiline, 'multiline-comments'),
            (r'\*/', Comment.Multiline, '#pop'),
            (r'[^/\*]+', Comment.Multiline),
            (r'[/*]', Comment.Multiline)
        ]
    }


class MySqlLexer(RegexLexer):
    """
    Special lexer for MySQL.
    """

    name = 'MySQL'
    aliases = ['mysql']
    mimetypes = ['text/x-mysql']

    flags = re.IGNORECASE
    tokens = {
        'root': [
            (r'\s+', Text),
            (r'(#|--\s+).*?\n', Comment.Single),
            (r'/\*', Comment.Multiline, 'multiline-comments'),
            (r'[0-9]+', Number.Integer),
            (r'[0-9]*\.[0-9]+(e[+-][0-9]+)', Number.Float),
            # TODO: add backslash escapes
            (r"'(''|[^'])*'", String.Single),
            (r'"(""|[^"])*"', String.Double),
            (r"`(``|[^`])*`", String.Symbol),
            (r'[+*/<>=~!@#%^&|`?^-]', Operator),
            (r'\b(tinyint|smallint|mediumint|int|integer|bigint|date|'
             r'datetime|time|bit|bool|tinytext|mediumtext|longtext|text|'
             r'tinyblob|mediumblob|longblob|blob|float|double|double\s+'
             r'precision|real|numeric|dec|decimal|timestamp|year|char|'
             r'varchar|varbinary|varcharacter|enum|set)(\b\s*)(\()?',
             bygroups(Keyword.Type, Text, Punctuation)),
            (r'\b(add|all|alter|analyze|and|as|asc|asensitive|before|between|'
             r'bigint|binary|blob|both|by|call|cascade|case|change|char|'
             r'character|check|collate|column|condition|constraint|continue|'
             r'convert|create|cross|current_date|current_time|'
             r'current_timestamp|current_user|cursor|database|databases|'
             r'day_hour|day_microsecond|day_minute|day_second|dec|decimal|'
             r'declare|default|delayed|delete|desc|describe|deterministic|'
             r'distinct|distinctrow|div|double|drop|dual|each|else|elseif|'
             r'enclosed|escaped|exists|exit|explain|fetch|float|float4|float8'
             r'|for|force|foreign|from|fulltext|grant|group|having|'
             r'high_priority|hour_microsecond|hour_minute|hour_second|if|'
             r'ignore|in|index|infile|inner|inout|insensitive|insert|int|'
             r'int1|int2|int3|int4|int8|integer|interval|into|is|iterate|'
             r'join|key|keys|kill|leading|leave|left|like|limit|lines|load|'
             r'localtime|localtimestamp|lock|long|loop|low_priority|match|'
             r'minute_microsecond|minute_second|mod|modifies|natural|'
             r'no_write_to_binlog|not|numeric|on|optimize|option|optionally|'
             r'or|order|out|outer|outfile|precision|primary|procedure|purge|'
             r'raid0|read|reads|real|references|regexp|release|rename|repeat|'
             r'replace|require|restrict|return|revoke|right|rlike|schema|'
             r'schemas|second_microsecond|select|sensitive|separator|set|'
             r'show|smallint|soname|spatial|specific|sql|sql_big_result|'
             r'sql_calc_found_rows|sql_small_result|sqlexception|sqlstate|'
             r'sqlwarning|ssl|starting|straight_join|table|terminated|then|'
             r'to|trailing|trigger|undo|union|unique|unlock|unsigned|update|'
             r'usage|use|using|utc_date|utc_time|utc_timestamp|values|'
             r'varying|when|where|while|with|write|x509|xor|year_month|'
             r'zerofill)\b', Keyword),
            # TODO: this list is not complete
            (r'\b(auto_increment|engine|charset|tables)\b', Keyword.Pseudo),
            (r'(true|false|null)', Name.Constant),
            (r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*)(\()',
             bygroups(Name.Function, Text, Punctuation)),
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Name),
            (r'@[A-Za-z0-9]*[._]*[A-Za-z0-9]*', Name.Variable),
            (r'[;:()\[\],\.]', Punctuation)
        ],
        'multiline-comments': [
            (r'/\*', Comment.Multiline, 'multiline-comments'),
            (r'\*/', Comment.Multiline, '#pop'),
            (r'[^/\*]+', Comment.Multiline),
            (r'[/*]', Comment.Multiline)
        ]
    }


class SqliteConsoleLexer(Lexer):
    """
    Lexer for example sessions using sqlite3.

    *New in Pygments 0.11.*
    """

    name = 'sqlite3con'
    aliases = ['sqlite3']
    filenames = ['*.sqlite3-console']
    mimetypes = ['text/x-sqlite3-console']

    def get_tokens_unprocessed(self, data):
        sql = SqlLexer(**self.options)

        curcode = ''
        insertions = []
        for match in line_re.finditer(data):
            line = match.group()
            if line.startswith('sqlite> ') or line.startswith('   ...> '):
                insertions.append((len(curcode),
                                   [(0, Generic.Prompt, line[:8])]))
                curcode += line[8:]
            else:
                if curcode:
                    for item in do_insertions(insertions,
                                              sql.get_tokens_unprocessed(curcode)):
                        yield item
                    curcode = ''
                    insertions = []
                if line.startswith('SQL error: '):
                    yield (match.start(), Generic.Traceback, line)
                else:
                    yield (match.start(), Generic.Output, line)
        if curcode:
            for item in do_insertions(insertions,
                                      sql.get_tokens_unprocessed(curcode)):
                yield item


class BrainfuckLexer(RegexLexer):
    """
    Lexer for the esoteric `BrainFuck <http://www.muppetlabs.com/~breadbox/bf/>`_
    language.
    """

    name = 'Brainfuck'
    aliases = ['brainfuck', 'bf']
    filenames = ['*.bf', '*.b']
    mimetypes = ['application/x-brainfuck']

    tokens = {
        'common': [
            # use different colors for different instruction types
            (r'[.,]+', Name.Tag),
            (r'[+-]+', Name.Builtin),
            (r'[<>]+', Name.Variable),
            (r'[^.,+\-<>\[\]]+', Comment),
        ],
        'root': [
            (r'\[', Keyword, 'loop'),
            (r'\]', Error),
            include('common'),
        ],
        'loop': [
            (r'\[', Keyword, '#push'),
            (r'\]', Keyword, '#pop'),
            include('common'),
        ]
    }


class BefungeLexer(RegexLexer):
    """
    Lexer for the esoteric `Befunge <http://en.wikipedia.org/wiki/Befunge>`_
    language.

    *New in Pygments 0.7.*
    """
    name = 'Befunge'
    aliases = ['befunge']
    filenames = ['*.befunge']
    mimetypes = ['application/x-befunge']

    tokens = {
        'root': [
            (r'[0-9a-f]', Number),
            (r'[\+\*/%!`-]', Operator), # Traditional math
            (r'[<>^v?\[\]rxjk]', Name.Variable), # Move, imperatives
            (r'[:\\$.,n]', Name.Builtin), # Stack ops, imperatives
            (r'[|_mw]', Keyword),
            (r'[{}]', Name.Tag), # Befunge-98 stack ops
            (r'".*?"', String.Double), # Strings don't appear to allow escapes
            (r'\'.', String.Single), # Single character
            (r'[#;]', Comment), # Trampoline... depends on direction hit
            (r'[pg&~=@iotsy]', Keyword), # Misc
            (r'[()A-Z]', Comment), # Fingerprints
            (r'\s+', Text), # Whitespace doesn't matter
        ],
    }



class BashLexer(RegexLexer):
    """
    Lexer for (ba|k|)sh shell scripts.

    *New in Pygments 0.6.*
    """

    name = 'Bash'
    aliases = ['bash', 'sh', 'ksh']
    filenames = ['*.sh', '*.ksh', '*.bash', '*.ebuild', '*.eclass']
    mimetypes = ['application/x-sh', 'application/x-shellscript']

    tokens = {
        'root': [
            include('basic'),
            (r'\$\(\(', Keyword, 'math'),
            (r'\$\(', Keyword, 'paren'),
            (r'\${#?', Keyword, 'curly'),
            (r'`', String.Backtick, 'backticks'),
            include('data'),
        ],
        'basic': [
            (r'\b(if|fi|else|while|do|done|for|then|return|function|case|'
             r'select|continue|until|esac|elif)\s*\b',
             Keyword),
            (r'\b(alias|bg|bind|break|builtin|caller|cd|command|compgen|'
             r'complete|declare|dirs|disown|echo|enable|eval|exec|exit|'
             r'export|false|fc|fg|getopts|hash|help|history|jobs|kill|let|'
             r'local|logout|popd|printf|pushd|pwd|read|readonly|set|shift|'
             r'shopt|source|suspend|test|time|times|trap|true|type|typeset|'
             r'ulimit|umask|unalias|unset|wait)\s*\b(?!\.)',
             Name.Builtin),
            (r'#.*\n', Comment),
            (r'\\[\w\W]', String.Escape),
            (r'(\b\w+)(\s*)(=)', bygroups(Name.Variable, Text, Operator)),
            (r'[\[\]{}()=]', Operator),
            (r'<<-?\s*(\'?)\\?(\w+)[\w\W]+?\2', String),
            (r'&&|\|\|', Operator),
        ],
        'data': [
            (r'(?s)\$?"(\\\\|\\[0-7]+|\\.|[^"\\])*"', String.Double),
            (r"(?s)\$?'(\\\\|\\[0-7]+|\\.|[^'\\])*'", String.Single),
            (r';', Text),
            (r'\s+', Text),
            (r'[^=\s\n\[\]{}()$"\'`\\<]+', Text),
            (r'\d+(?= |\Z)', Number),
            (r'\$#?(\w+|.)', Name.Variable),
            (r'<', Text),
        ],
        'curly': [
            (r'}', Keyword, '#pop'),
            (r':-', Keyword),
            (r'[a-zA-Z0-9_]+', Name.Variable),
            (r'[^}:"\'`$]+', Punctuation),
            (r':', Punctuation),
            include('root'),
        ],
        'paren': [
            (r'\)', Keyword, '#pop'),
            include('root'),
        ],
        'math': [
            (r'\)\)', Keyword, '#pop'),
            (r'[-+*/%^|&]|\*\*|\|\|', Operator),
            (r'\d+', Number),
            include('root'),
        ],
        'backticks': [
            (r'`', String.Backtick, '#pop'),
            include('root'),
        ],
    }

    def analyse_text(text):
        return shebang_matches(text, r'(ba|z|)sh')


class BashSessionLexer(Lexer):
    """
    Lexer for simplistic shell sessions.

    *New in Pygments 1.1.*
    """

    name = 'Bash Session'
    aliases = ['console']
    filenames = ['*.sh-session']
    mimetypes = ['application/x-shell-session']

    def get_tokens_unprocessed(self, text):
        bashlexer = BashLexer(**self.options)

        pos = 0
        curcode = ''
        insertions = []

        for match in line_re.finditer(text):
            line = match.group()
            m = re.match(r'^((?:|sh\S*?|\w+\S+[@:]\S+(?:\s+\S+)?|\[\S+[@:]'
                         r'[^\n]+\].+)[$#%])(.*\n?)', line)
            if m:
                # To support output lexers (say diff output), the output
                # needs to be broken by prompts whenever the output lexer
                # changes.
                if not insertions:
                    pos = match.start()

                insertions.append((len(curcode),
                                   [(0, Generic.Prompt, m.group(1))]))
                curcode += m.group(2)
            elif line.startswith('>'):
                insertions.append((len(curcode),
                                   [(0, Generic.Prompt, line[:1])]))
                curcode += line[1:]
            else:
                if insertions:
                    toks = bashlexer.get_tokens_unprocessed(curcode)
                    for i, t, v in do_insertions(insertions, toks):
                        yield pos+i, t, v
                yield match.start(), Generic.Output, line
                insertions = []
                curcode = ''
        if insertions:
            for i, t, v in do_insertions(insertions,
                                         bashlexer.get_tokens_unprocessed(curcode)):
                yield pos+i, t, v


class BatchLexer(RegexLexer):
    """
    Lexer for the DOS/Windows Batch file format.

    *New in Pygments 0.7.*
    """
    name = 'Batchfile'
    aliases = ['bat']
    filenames = ['*.bat', '*.cmd']
    mimetypes = ['application/x-dos-batch']

    flags = re.MULTILINE | re.IGNORECASE

    tokens = {
        'root': [
            # Lines can start with @ to prevent echo
            (r'^\s*@', Punctuation),
            (r'^(\s*)(rem\s.*)$', bygroups(Text, Comment)),
            (r'".*?"', String.Double),
            (r"'.*?'", String.Single),
            # If made more specific, make sure you still allow expansions
            # like %~$VAR:zlt
            (r'%%?[~$:\w]+%?', Name.Variable),
            (r'::.*', Comment), # Technically :: only works at BOL
            (r'(set)(\s+)(\w+)', bygroups(Keyword, Text, Name.Variable)),
            (r'(call)(\s+)(:\w+)', bygroups(Keyword, Text, Name.Label)),
            (r'(goto)(\s+)(\w+)', bygroups(Keyword, Text, Name.Label)),
            (r'\b(set|call|echo|on|off|endlocal|for|do|goto|if|pause|'
             r'setlocal|shift|errorlevel|exist|defined|cmdextversion|'
             r'errorlevel|else|cd|md|del|deltree|cls|choice)\b', Keyword),
            (r'\b(equ|neq|lss|leq|gtr|geq)\b', Operator),
            include('basic'),
            (r'.', Text),
        ],
        'echo': [
            # Escapes only valid within echo args?
            (r'\^\^|\^<|\^>|\^\|', String.Escape),
            (r'\n', Text, '#pop'),
            include('basic'),
            (r'[^\'"^]+', Text),
        ],
        'basic': [
            (r'".*?"', String.Double),
            (r"'.*?'", String.Single),
            (r'`.*?`', String.Backtick),
            (r'-?\d+', Number),
            (r',', Punctuation),
            (r'=', Operator),
            (r'/\S+', Name),
            (r':\w+', Name.Label),
            (r'\w:\w+', Text),
            (r'([<>|])(\s*)(\w+)', bygroups(Punctuation, Text, Name)),
        ],
    }


class RedcodeLexer(RegexLexer):
    """
    A simple Redcode lexer based on ICWS'94.
    Contributed by Adam Blinkinsop <blinks@acm.org>.

    *New in Pygments 0.8.*
    """
    name = 'Redcode'
    aliases = ['redcode']
    filenames = ['*.cw']

    opcodes = ['DAT','MOV','ADD','SUB','MUL','DIV','MOD',
               'JMP','JMZ','JMN','DJN','CMP','SLT','SPL',
               'ORG','EQU','END']
    modifiers = ['A','B','AB','BA','F','X','I']

    tokens = {
        'root': [
            # Whitespace:
            (r'\s+', Text),
            (r';.*$', Comment.Single),
            # Lexemes:
            #  Identifiers
            (r'\b(%s)\b' % '|'.join(opcodes), Name.Function),
            (r'\b(%s)\b' % '|'.join(modifiers), Name.Decorator),
            (r'[A-Za-z_][A-Za-z_0-9]+', Name),
            #  Operators
            (r'[-+*/%]', Operator),
            (r'[#$@<>]', Operator), # mode
            (r'[.,]', Punctuation), # mode
            #  Numbers
            (r'[-+]?\d+', Number.Integer),
        ],
    }


class MOOCodeLexer(RegexLexer):
    """
    For `MOOCode <http://www.moo.mud.org/>`_ (the MOO scripting
    language).

    *New in Pygments 0.9.*
    """
    name = 'MOOCode'
    filenames = ['*.moo']
    aliases = ['moocode']
    mimetypes = ['text/x-moocode']

    tokens = {
        'root' : [
            # Numbers
            (r'(0|[1-9][0-9_]*)', Number.Integer),
            # Strings
            (r'"(\\\\|\\"|[^"])*"', String),
            # exceptions
            (r'(E_PERM|E_DIV)', Name.Exception),
            # db-refs
            (r'((#[-0-9]+)|(\$[a-z_A-Z0-9]+))', Name.Entity),
            # Keywords
            (r'\b(if|else|elseif|endif|for|endfor|fork|endfork|while'
             r'|endwhile|break|continue|return|try'
             r'|except|endtry|finally|in)\b', Keyword),
            # builtins
            (r'(random|length)', Name.Builtin),
            # special variables
            (r'(player|caller|this|args)', Name.Variable.Instance),
            # skip whitespace
            (r'\s+', Text),
            (r'\n', Text),
            # other operators
            (r'([!;=,{}&\|:\.\[\]@\(\)\<\>\?]+)', Operator),
            # function call
            (r'([a-z_A-Z0-9]+)(\()', bygroups(Name.Function, Operator)),
            # variables
            (r'([a-zA-Z_0-9]+)', Text),
        ]
    }


class SmalltalkLexer(RegexLexer):
    """
    For `Smalltalk <http://www.smalltalk.org/>`_ syntax.
    Contributed by Stefan Matthias Aust.
    Rewritten by Nils Winter.

    *New in Pygments 0.10.*
    """
    name = 'Smalltalk'
    filenames = ['*.st']
    aliases = ['smalltalk', 'squeak']
    mimetypes = ['text/x-smalltalk']

    tokens = {
        'root' : [
            (r'(<)(\w+:)(.*?)(>)', bygroups(Text, Keyword, Text, Text)),
            include('squeak fileout'),
            include('whitespaces'),
            include('method definition'),
            (r'(\|)([\w\s]*)(\|)', bygroups(Operator, Name.Variable, Operator)),
            include('objects'),
            (r'\^|\:=|\_', Operator),
            # temporaries
            (r'[\]({}.;!]', Text),

        ],
        'method definition' : [
            # Not perfect can't allow whitespaces at the beginning and the
            # without breaking everything
            (r'([a-zA-Z]+\w*:)(\s*)(\w+)',
             bygroups(Name.Function, Text, Name.Variable)),
            (r'^(\b[a-zA-Z]+\w*\b)(\s*)$', bygroups(Name.Function, Text)),
            (r'^([-+*/\\~<>=|&!?,@%]+)(\s*)(\w+)(\s*)$',
             bygroups(Name.Function, Text, Name.Variable, Text)),
        ],
        'blockvariables' : [
            include('whitespaces'),
            (r'(:)(\s*)([A-Za-z\w]+)',
             bygroups(Operator, Text, Name.Variable)),
            (r'\|', Operator, '#pop'),
            (r'', Text, '#pop'), # else pop
        ],
        'literals' : [
            (r'\'[^\']*\'', String, 'afterobject'),
            (r'\$.', String.Char, 'afterobject'),
            (r'#\(', String.Symbol, 'parenth'),
            (r'\)', Text, 'afterobject'),
            (r'(\d+r)?-?\d+(\.\d+)?(e-?\d+)?', Number, 'afterobject'),
        ],
        '_parenth_helper' : [
            include('whitespaces'),
            (r'(\d+r)?-?\d+(\.\d+)?(e-?\d+)?', Number),
            (r'[-+*/\\~<>=|&#!?,@%\w+:]+', String.Symbol),
            # literals
            (r'\'[^\']*\'', String),
            (r'\$.', String.Char),
            (r'#*\(', String.Symbol, 'inner_parenth'),
        ],
        'parenth' : [
            # This state is a bit tricky since
            # we can't just pop this state
            (r'\)', String.Symbol, ('root','afterobject')),
            include('_parenth_helper'),
        ],
        'inner_parenth': [
            (r'\)', String.Symbol, '#pop'),
            include('_parenth_helper'),
        ],
        'whitespaces' : [
            # skip whitespace and comments
            (r'\s+', Text),
            (r'"[^"]*"', Comment),
        ],
        'objects' : [
            (r'\[', Text, 'blockvariables'),
            (r'\]', Text, 'afterobject'),
            (r'\b(self|super|true|false|nil|thisContext)\b',
             Name.Builtin.Pseudo, 'afterobject'),
            (r'\b[A-Z]\w*(?!:)\b', Name.Class, 'afterobject'),
            (r'\b[a-z]\w*(?!:)\b', Name.Variable, 'afterobject'),
            (r'#("[^"]*"|[-+*/\\~<>=|&!?,@%]+|[\w:]+)',
             String.Symbol, 'afterobject'),
            include('literals'),
        ],
        'afterobject' : [
            (r'! !$', Keyword , '#pop'), # squeak chunk delimeter
            include('whitespaces'),
            (r'\b(ifTrue:|ifFalse:|whileTrue:|whileFalse:|timesRepeat:)',
             Name.Builtin, '#pop'),
            (r'\b(new\b(?!:))', Name.Builtin),
            (r'\:=|\_', Operator, '#pop'),
            (r'\b[a-zA-Z]+\w*:', Name.Function, '#pop'),
            (r'\b[a-zA-Z]+\w*', Name.Function),
            (r'\w+:?|[-+*/\\~<>=|&!?,@%]+', Name.Function, '#pop'),
            (r'\.', Punctuation, '#pop'),
            (r';', Punctuation),
            (r'[\])}]', Text),
            (r'[\[({]', Text, '#pop'),
        ],
        'squeak fileout' : [
            # Squeak fileout format (optional)
            (r'^"[^"]*"!', Keyword),
            (r"^'[^']*'!", Keyword),
            (r'^(!)(\w+)( commentStamp: )(.*?)( prior: .*?!\n)(.*?)(!)',
                bygroups(Keyword, Name.Class, Keyword, String, Keyword, Text, Keyword)),
            (r'^(!)(\w+(?: class)?)( methodsFor: )(\'[^\']*\')(.*?!)',
                bygroups(Keyword, Name.Class, Keyword, String, Keyword)),
            (r'^(\w+)( subclass: )(#\w+)'
             r'(\s+instanceVariableNames: )(.*?)'
             r'(\s+classVariableNames: )(.*?)'
             r'(\s+poolDictionaries: )(.*?)'
             r'(\s+category: )(.*?)(!)',
                bygroups(Name.Class, Keyword, String.Symbol, Keyword, String, Keyword,
                         String, Keyword, String, Keyword, String, Keyword)),
            (r'^(\w+(?: class)?)(\s+instanceVariableNames: )(.*?)(!)',
                bygroups(Name.Class, Keyword, String, Keyword)),
            (r'(!\n)(\].*)(! !)$', bygroups(Keyword, Text, Keyword)),
            (r'! !$', Keyword),
        ],
    }


class TcshLexer(RegexLexer):
    """
    Lexer for tcsh scripts.

    *New in Pygments 0.10.*
    """

    name = 'Tcsh'
    aliases = ['tcsh', 'csh']
    filenames = ['*.tcsh', '*.csh']
    mimetypes = ['application/x-csh']

    tokens = {
        'root': [
            include('basic'),
            (r'\$\(', Keyword, 'paren'),
            (r'\${#?', Keyword, 'curly'),
            (r'`', String.Backtick, 'backticks'),
            include('data'),
        ],
        'basic': [
            (r'\b(if|endif|else|while|then|foreach|case|default|'
             r'continue|goto|breaksw|end|switch|endsw)\s*\b',
             Keyword),
            (r'\b(alias|alloc|bg|bindkey|break|builtins|bye|caller|cd|chdir|'
             r'complete|dirs|echo|echotc|eval|exec|exit|'
             r'fg|filetest|getxvers|glob|getspath|hashstat|history|hup|inlib|jobs|kill|'
             r'limit|log|login|logout|ls-F|migrate|newgrp|nice|nohup|notify|'
             r'onintr|popd|printenv|pushd|rehash|repeat|rootnode|popd|pushd|set|shift|'
             r'sched|setenv|setpath|settc|setty|setxvers|shift|source|stop|suspend|'
             r'source|suspend|telltc|time|'
             r'umask|unalias|uncomplete|unhash|universe|unlimit|unset|unsetenv|'
             r'ver|wait|warp|watchlog|where|which)\s*\b',
             Name.Builtin),
            (r'#.*\n', Comment),
            (r'\\[\w\W]', String.Escape),
            (r'(\b\w+)(\s*)(=)', bygroups(Name.Variable, Text, Operator)),
            (r'[\[\]{}()=]+', Operator),
            (r'<<\s*(\'?)\\?(\w+)[\w\W]+?\2', String),
        ],
        'data': [
            (r'(?s)"(\\\\|\\[0-7]+|\\.|[^"\\])*"', String.Double),
            (r"(?s)'(\\\\|\\[0-7]+|\\.|[^'\\])*'", String.Single),
            (r'\s+', Text),
            (r'[^=\s\n\[\]{}()$"\'`\\]+', Text),
            (r'\d+(?= |\Z)', Number),
            (r'\$#?(\w+|.)', Name.Variable),
        ],
        'curly': [
            (r'}', Keyword, '#pop'),
            (r':-', Keyword),
            (r'[a-zA-Z0-9_]+', Name.Variable),
            (r'[^}:"\'`$]+', Punctuation),
            (r':', Punctuation),
            include('root'),
        ],
        'paren': [
            (r'\)', Keyword, '#pop'),
            include('root'),
        ],
        'backticks': [
            (r'`', String.Backtick, '#pop'),
            include('root'),
        ],
    }


class LogtalkLexer(RegexLexer):
    """
    For `Logtalk <http://logtalk.org/>`_ source code.

    *New in Pygments 0.10.*
    """

    name = 'Logtalk'
    aliases = ['logtalk']
    filenames = ['*.lgt']
    mimetypes = ['text/x-logtalk']

    tokens = {
        'root': [
            # Directives
            (r'^\s*:-\s',Punctuation,'directive'),
            # Comments
            (r'%.*?\n', Comment),
            (r'/\*(.|\n)*?\*/',Comment),
            # Whitespace
            (r'\n', Text),
            (r'\s+', Text),
            # Numbers
            (r"0'.", Number),
            (r'0b[01]+', Number),
            (r'0o[0-7]+', Number),
            (r'0x[0-9a-fA-F]+', Number),
            (r'\d+\.?\d*((e|E)(\+|-)?\d+)?', Number),
            # Variables
            (r'([A-Z_][a-zA-Z0-9_]*)', Name.Variable),
            # Event handlers
            (r'(after|before)(?=[(])', Keyword),
            # Execution-context methods
            (r'(parameter|this|se(lf|nder))(?=[(])', Keyword),
            # Reflection
            (r'(current_predicate|predicate_property)(?=[(])', Keyword),
            # DCGs and term expansion
            (r'(expand_(goal|term)|(goal|term)_expansion|phrase)(?=[(])',
             Keyword),
            # Entity
            (r'(abolish|c(reate|urrent))_(object|protocol|category)(?=[(])',
             Keyword),
            (r'(object|protocol|category)_property(?=[(])', Keyword),
            # Entity relations
            (r'complements_object(?=[(])', Keyword),
            (r'extends_(object|protocol|category)(?=[(])', Keyword),
            (r'imp(lements_protocol|orts_category)(?=[(])', Keyword),
            (r'(instantiat|specializ)es_class(?=[(])', Keyword),
            # Events
            (r'(current_event|(abolish|define)_events)(?=[(])', Keyword),
            # Flags
            (r'(current|set)_logtalk_flag(?=[(])', Keyword),
            # Compiling, loading, and library paths
            (r'logtalk_(compile|l(ibrary_path|oad))(?=[(])', Keyword),
            # Database
            (r'(clause|retract(all)?)(?=[(])', Keyword),
            (r'a(bolish|ssert(a|z))(?=[(])', Keyword),
            # Control
            (r'(ca(ll|tch)|throw)(?=[(])', Keyword),
            (r'(fail|true)\b', Keyword),
            # All solutions
            (r'((bag|set)of|f(ind|or)all)(?=[(])', Keyword),
            # Multi-threading meta-predicates
            (r'threaded(_(call|once|ignore|exit|peek|wait|notify))?(?=[(])',
             Keyword),
            # Term unification
            (r'unify_with_occurs_check(?=[(])', Keyword),
            # Term creation and decomposition
            (r'(functor|arg|copy_term)(?=[(])', Keyword),
            # Evaluable functors
            (r'(rem|mod|abs|sign)(?=[(])', Keyword),
            (r'float(_(integer|fractional)_part)?(?=[(])', Keyword),
            (r'(floor|truncate|round|ceiling)(?=[(])', Keyword),
            # Other arithmetic functors
            (r'(cos|atan|exp|log|s(in|qrt))(?=[(])', Keyword),
            # Term testing
            (r'(var|atom(ic)?|integer|float|compound|n(onvar|umber))(?=[(])',
             Keyword),
            # Stream selection and control
            (r'(curren|se)t_(in|out)put(?=[(])', Keyword),
            (r'(open|close)(?=[(])', Keyword),
            (r'flush_output(?=[(])', Keyword),
            (r'(at_end_of_stream|flush_output)\b', Keyword),
            (r'(stream_property|at_end_of_stream|set_stream_position)(?=[(])',
             Keyword),
            # Character and byte input/output
            (r'(nl|(get|peek|put)_(byte|c(har|ode)))(?=[(])', Keyword),
            (r'\bnl\b', Keyword),
            # Term input/output
            (r'read(_term)?(?=[(])', Keyword),
            (r'write(q|_(canonical|term))?(?=[(])', Keyword),
            (r'(current_)?op(?=[(])', Keyword),
            (r'(current_)?char_conversion(?=[(])', Keyword),
            # Atomic term processing
            (r'atom_(length|c(hars|o(ncat|des)))(?=[(])', Keyword),
            (r'(char_code|sub_atom)(?=[(])', Keyword),
            (r'number_c(har|ode)s(?=[(])', Keyword),
            # Implementation defined hooks functions
            (r'(se|curren)t_prolog_flag(?=[(])', Keyword),
            (r'\bhalt\b', Keyword),
            (r'halt(?=[(])', Keyword),
            # Message sending operators
            (r'(::|:|\^\^)', Operator),
            # External call
            (r'[{}]', Keyword),
            # Logic and control
            (r'\bonce(?=[(])', Keyword),
            (r'\brepeat\b', Keyword),
            # Bitwise functors
            (r'(>>|<<|/\\|\\\\|\\)', Operator),
            # Arithemtic evaluation
            (r'\bis\b', Keyword),
            # Arithemtic comparison
            (r'(=:=|=\\=|<|=<|>=|>)', Operator),
            # Term creation and decomposition
            (r'=\.\.', Operator),
            # Term unification
            (r'(=|\\=)', Operator),
            # Term comparison
            (r'(==|\\==|@=<|@<|@>=|@>)', Operator),
            # Evaluable functors
            (r'(//|[-+*/])', Operator),
            (r'\b(mod|rem)\b', Operator),
            # Other arithemtic functors
            (r'\b\*\*\b', Operator),
            # DCG rules
            (r'-->', Operator),
            # Control constructs
            (r'([!;]|->)', Operator),
            # Logic and control
            (r'\\+', Operator),
            # Mode operators
            (r'[?@]', Operator),
            # Strings
            (r'"(\\\\|\\"|[^"])*"', String),
            # Ponctuation
            (r'[()\[\],.|]', Text),
            # Atoms
            (r"[a-z][a-zA-Z0-9_]*", Text),
            (r"[']", String, 'quoted_atom'),
        ],

        'quoted_atom': [
            (r"['][']", String),
            (r"[']", String, '#pop'),
            (r'\\([\\abfnrtv"\']|(x[a-fA-F0-9]+|[0-7]+)\\)', String.Escape),
            (r"[^\\'\n]+", String),
            (r'\\', String),
        ],

        'directive': [
            # Conditional compilation directives
            (r'(el)?if(?=[(])', Keyword, 'root'),
            (r'(e(lse|ndif))[.]', Keyword, 'root'),
            # Entity directives
            (r'(category|object|protocol)(?=[(])', Keyword, 'entityrelations'),
            (r'(end_(category|object|protocol))[.]',Keyword, 'root'),
            # Predicate scope directives
            (r'(public|protected|private)(?=[(])', Keyword, 'root'),
            # Other directives
            (r'e(n(coding|sure_loaded)|xport)(?=[(])', Keyword, 'root'),
            (r'in(fo|itialization)(?=[(])', Keyword, 'root'),
            (r'(dynamic|synchronized|threaded)[.]', Keyword, 'root'),
            (r'(alias|d(ynamic|iscontiguous)|m(eta_predicate|ode|ultifile)|'
             r's(et_(logtalk|prolog)_flag|ynchronized))(?=[(])', Keyword, 'root'),
            (r'op(?=[(])', Keyword, 'root'),
            (r'(calls|reexport|use(s|_module))(?=[(])', Keyword, 'root'),
            (r'[a-z][a-zA-Z0-9_]*(?=[(])', Text, 'root'),
            (r'[a-z][a-zA-Z0-9_]*[.]', Text, 'root'),
        ],

        'entityrelations': [
            (r'(extends|i(nstantiates|mp(lements|orts))|specializes)(?=[(])',
             Keyword),
            # Numbers
            (r"0'.", Number),
            (r'0b[01]+', Number),
            (r'0o[0-7]+', Number),
            (r'0x[0-9a-fA-F]+', Number),
            (r'\d+\.?\d*((e|E)(\+|-)?\d+)?', Number),
            # Variables
            (r'([A-Z_][a-zA-Z0-9_]*)', Name.Variable),
            # Atoms
            (r"[a-z][a-zA-Z0-9_]*", Text),
            (r"[']", String, 'quoted_atom'),
            # Strings
            (r'"(\\\\|\\"|[^"])*"', String),
            # End of entity-opening directive
            (r'([)]\.)', Text, 'root'),
            # Scope operator
            (r'(::)', Operator),
            # Ponctuation
            (r'[()\[\],.|]', Text),
            # Comments
            (r'%.*?\n', Comment),
            (r'/\*(.|\n)*?\*/',Comment),
            # Whitespace
            (r'\n', Text),
            (r'\s+', Text),
        ]
    }

    def analyse_text(text):
        if ':- object(' in text:
            return True
        if ':- protocol(' in text:
            return True
        if ':- category(' in text:
            return True
        return False


def _shortened(word):
    dpos = word.find('$')
    return '|'.join([word[:dpos] + word[dpos+1:i] + r'\b'
                     for i in range(len(word), dpos, -1)])
def _shortened_many(*words):
    return '|'.join(map(_shortened, words))

class GnuplotLexer(RegexLexer):
    """
    For `Gnuplot <http://gnuplot.info/>`_ plotting scripts.

    *New in Pygments 0.11.*
    """

    name = 'Gnuplot'
    aliases = ['gnuplot']
    filenames = ['*.plot', '*.plt']
    mimetypes = ['text/x-gnuplot']

    tokens = {
        'root': [
            include('whitespace'),
            (_shortened('bi$nd'), Keyword, 'bind'),
            (_shortened_many('ex$it', 'q$uit'), Keyword, 'quit'),
            (_shortened('f$it'), Keyword, 'fit'),
            (r'(if)(\s*)(\()', bygroups(Keyword, Text, Punctuation), 'if'),
            (r'else\b', Keyword),
            (_shortened('pa$use'), Keyword, 'pause'),
            (_shortened_many('p$lot', 'rep$lot', 'sp$lot'), Keyword, 'plot'),
            (_shortened('sa$ve'), Keyword, 'save'),
            (_shortened('se$t'), Keyword, ('genericargs', 'optionarg')),
            (_shortened_many('sh$ow', 'uns$et'),
             Keyword, ('noargs', 'optionarg')),
            (_shortened_many('low$er', 'ra$ise', 'ca$ll', 'cd$', 'cl$ear',
                             'h$elp', '\\?$', 'hi$story', 'l$oad', 'pr$int',
                             'pwd$', 're$read', 'res$et', 'scr$eendump',
                             'she$ll', 'sy$stem', 'up$date'),
             Keyword, 'genericargs'),
            (_shortened_many('pwd$', 're$read', 'res$et', 'scr$eendump',
                             'she$ll', 'test$'),
             Keyword, 'noargs'),
            ('([a-zA-Z_][a-zA-Z0-9_]*)(\s*)(=)',
             bygroups(Name.Variable, Text, Operator), 'genericargs'),
            ('([a-zA-Z_][a-zA-Z0-9_]*)(\s*\(.*?\)\s*)(=)',
             bygroups(Name.Function, Text, Operator), 'genericargs'),
            (r'@[a-zA-Z_][a-zA-Z0-9_]*', Name.Constant), # macros
            (r';', Keyword),
        ],
        'comment': [
            (r'[^\\\n]', Comment),
            (r'\\\n', Comment),
            (r'\\', Comment),
            # don't add the newline to the Comment token
            ('', Comment, '#pop'),
        ],
        'whitespace': [
            ('#', Comment, 'comment'),
            (r'[ \t\v\f]+', Text),
        ],
        'noargs': [
            include('whitespace'),
            # semicolon and newline end the argument list
            (r';', Punctuation, '#pop'),
            (r'\n', Text, '#pop'),
        ],
        'dqstring': [
            (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
            (r'\n', String, '#pop'), # newline ends the string too
        ],
        'sqstring': [
            (r"''", String), # escaped single quote
            (r"'", String, '#pop'),
            (r"[^\\'\n]+", String), # all other characters
            (r'\\\n', String), # line continuation
            (r'\\', String), # normal backslash
            (r'\n', String, '#pop'), # newline ends the string too
        ],
        'genericargs': [
            include('noargs'),
            (r'"', String, 'dqstring'),
            (r"'", String, 'sqstring'),
            (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+', Number.Float),
            (r'(\d+\.\d*|\.\d+)', Number.Float),
            (r'-?\d+', Number.Integer),
            ('[,.~!%^&*+=|?:<>/-]', Operator),
            ('[{}()\[\]]', Punctuation),
            (r'(eq|ne)\b', Operator.Word),
            (r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*)(\()',
             bygroups(Name.Function, Text, Punctuation)),
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Name),
            (r'@[a-zA-Z_][a-zA-Z0-9_]*', Name.Constant), # macros
            (r'\\\n', Text),
        ],
        'optionarg': [
            include('whitespace'),
            (_shortened_many(
                "a$ll","an$gles","ar$row","au$toscale","b$ars","bor$der",
                "box$width","cl$abel","c$lip","cn$trparam","co$ntour","da$ta",
                "data$file","dg$rid3d","du$mmy","enc$oding","dec$imalsign",
                "fit$","font$path","fo$rmat","fu$nction","fu$nctions","g$rid",
                "hid$den3d","his$torysize","is$osamples","k$ey","keyt$itle",
                "la$bel","li$nestyle","ls$","loa$dpath","loc$ale","log$scale",
                "mac$ros","map$ping","map$ping3d","mar$gin","lmar$gin",
                "rmar$gin","tmar$gin","bmar$gin","mo$use","multi$plot",
                "mxt$ics","nomxt$ics","mx2t$ics","nomx2t$ics","myt$ics",
                "nomyt$ics","my2t$ics","nomy2t$ics","mzt$ics","nomzt$ics",
                "mcbt$ics","nomcbt$ics","of$fsets","or$igin","o$utput",
                "pa$rametric","pm$3d","pal$ette","colorb$ox","p$lot",
                "poi$ntsize","pol$ar","pr$int","obj$ect","sa$mples","si$ze",
                "st$yle","su$rface","table$","t$erminal","termo$ptions","ti$cs",
                "ticsc$ale","ticsl$evel","timef$mt","tim$estamp","tit$le",
                "v$ariables","ve$rsion","vi$ew","xyp$lane","xda$ta","x2da$ta",
                "yda$ta","y2da$ta","zda$ta","cbda$ta","xl$abel","x2l$abel",
                "yl$abel","y2l$abel","zl$abel","cbl$abel","xti$cs","noxti$cs",
                "x2ti$cs","nox2ti$cs","yti$cs","noyti$cs","y2ti$cs","noy2ti$cs",
                "zti$cs","nozti$cs","cbti$cs","nocbti$cs","xdti$cs","noxdti$cs",
                "x2dti$cs","nox2dti$cs","ydti$cs","noydti$cs","y2dti$cs",
                "noy2dti$cs","zdti$cs","nozdti$cs","cbdti$cs","nocbdti$cs",
                "xmti$cs","noxmti$cs","x2mti$cs","nox2mti$cs","ymti$cs",
                "noymti$cs","y2mti$cs","noy2mti$cs","zmti$cs","nozmti$cs",
                "cbmti$cs","nocbmti$cs","xr$ange","x2r$ange","yr$ange",
                "y2r$ange","zr$ange","cbr$ange","rr$ange","tr$ange","ur$ange",
                "vr$ange","xzeroa$xis","x2zeroa$xis","yzeroa$xis","y2zeroa$xis",
                "zzeroa$xis","zeroa$xis","z$ero"), Name.Builtin, '#pop'),
        ],
        'bind': [
            ('!', Keyword, '#pop'),
            (_shortened('all$windows'), Name.Builtin),
            include('genericargs'),
        ],
        'quit': [
            (r'gnuplot\b', Keyword),
            include('noargs'),
        ],
        'fit': [
            (r'via\b', Name.Builtin),
            include('plot'),
        ],
        'if': [
            (r'\)', Punctuation, '#pop'),
            include('genericargs'),
        ],
        'pause': [
            (r'(mouse|any|button1|button2|button3)\b', Name.Builtin),
            (_shortened('key$press'), Name.Builtin),
            include('genericargs'),
        ],
        'plot': [
            (_shortened_many('ax$es', 'axi$s', 'bin$ary', 'ev$ery', 'i$ndex',
                             'mat$rix', 's$mooth', 'thru$', 't$itle',
                             'not$itle', 'u$sing', 'w$ith'),
             Name.Builtin),
            include('genericargs'),
        ],
        'save': [
            (_shortened_many('f$unctions', 's$et', 't$erminal', 'v$ariables'),
             Name.Builtin),
            include('genericargs'),
        ],
    }


class PovrayLexer(RegexLexer):
    """
    For `Persistence of Vision Raytracer <http://www.povray.org/>`_ files.

    *New in Pygments 0.11.*
    """
    name = 'POVRay'
    aliases = ['pov']
    filenames = ['*.pov', '*.inc']
    mimetypes = ['text/x-povray']

    tokens = {
        'root': [
            (r'/\*[\w\W]*?\*/', Comment.Multiline),
            (r'//.*\n', Comment.Single),
            (r'(?s)"(?:\\.|[^"\\])+"', String.Double),
            (r'#(debug|default|else|end|error|fclose|fopen|if|ifdef|ifndef|'
             r'include|range|read|render|statistics|switch|undef|version|'
             r'warning|while|write|define|macro|local|declare)',
             Comment.Preproc),
            (r'\b(aa_level|aa_threshold|abs|acos|acosh|adaptive|adc_bailout|'
             r'agate|agate_turb|all|alpha|ambient|ambient_light|angle|'
             r'aperture|arc_angle|area_light|asc|asin|asinh|assumed_gamma|'
             r'atan|atan2|atanh|atmosphere|atmospheric_attenuation|'
             r'attenuating|average|background|black_hole|blue|blur_samples|'
             r'bounded_by|box_mapping|bozo|break|brick|brick_size|'
             r'brightness|brilliance|bumps|bumpy1|bumpy2|bumpy3|bump_map|'
             r'bump_size|case|caustics|ceil|checker|chr|clipped_by|clock|'
             r'color|color_map|colour|colour_map|component|composite|concat|'
             r'confidence|conic_sweep|constant|control0|control1|cos|cosh|'
             r'count|crackle|crand|cube|cubic_spline|cylindrical_mapping|'
             r'debug|declare|default|degrees|dents|diffuse|direction|'
             r'distance|distance_maximum|div|dust|dust_type|eccentricity|'
             r'else|emitting|end|error|error_bound|exp|exponent|'
             r'fade_distance|fade_power|falloff|falloff_angle|false|'
             r'file_exists|filter|finish|fisheye|flatness|flip|floor|'
             r'focal_point|fog|fog_alt|fog_offset|fog_type|frequency|gif|'
             r'global_settings|glowing|gradient|granite|gray_threshold|'
             r'green|halo|hexagon|hf_gray_16|hierarchy|hollow|hypercomplex|'
             r'if|ifdef|iff|image_map|incidence|include|int|interpolate|'
             r'inverse|ior|irid|irid_wavelength|jitter|lambda|leopard|'
             r'linear|linear_spline|linear_sweep|location|log|looks_like|'
             r'look_at|low_error_factor|mandel|map_type|marble|material_map|'
             r'matrix|max|max_intersections|max_iteration|max_trace_level|'
             r'max_value|metallic|min|minimum_reuse|mod|mortar|'
             r'nearest_count|no|normal|normal_map|no_shadow|number_of_waves|'
             r'octaves|off|offset|omega|omnimax|on|once|onion|open|'
             r'orthographic|panoramic|pattern1|pattern2|pattern3|'
             r'perspective|pgm|phase|phong|phong_size|pi|pigment|'
             r'pigment_map|planar_mapping|png|point_at|pot|pow|ppm|'
             r'precision|pwr|quadratic_spline|quaternion|quick_color|'
             r'quick_colour|quilted|radial|radians|radiosity|radius|rainbow|'
             r'ramp_wave|rand|range|reciprocal|recursion_limit|red|'
             r'reflection|refraction|render|repeat|rgb|rgbf|rgbft|rgbt|'
             r'right|ripples|rotate|roughness|samples|scale|scallop_wave|'
             r'scattering|seed|shadowless|sin|sine_wave|sinh|sky|sky_sphere|'
             r'slice|slope_map|smooth|specular|spherical_mapping|spiral|'
             r'spiral1|spiral2|spotlight|spotted|sqr|sqrt|statistics|str|'
             r'strcmp|strength|strlen|strlwr|strupr|sturm|substr|switch|sys|'
             r't|tan|tanh|test_camera_1|test_camera_2|test_camera_3|'
             r'test_camera_4|texture|texture_map|tga|thickness|threshold|'
             r'tightness|tile2|tiles|track|transform|translate|transmit|'
             r'triangle_wave|true|ttf|turbulence|turb_depth|type|'
             r'ultra_wide_angle|up|use_color|use_colour|use_index|u_steps|'
             r'val|variance|vaxis_rotate|vcross|vdot|version|vlength|'
             r'vnormalize|volume_object|volume_rendered|vol_with_light|'
             r'vrotate|v_steps|warning|warp|water_level|waves|while|width|'
             r'wood|wrinkles|yes)\b', Keyword),
            (r'bicubic_patch|blob|box|camera|cone|cubic|cylinder|difference|'
             r'disc|height_field|intersection|julia_fractal|lathe|'
             r'light_source|merge|mesh|object|plane|poly|polygon|prism|'
             r'quadric|quartic|smooth_triangle|sor|sphere|superellipsoid|'
             r'text|torus|triangle|union', Name.Builtin),
            # TODO: <=, etc
            (r'[\[\](){}<>;,]', Punctuation),
            (r'[-+*/=]', Operator),
            (r'\b(x|y|z|u|v)\b', Name.Builtin.Pseudo),
            (r'[a-zA-Z_][a-zA-Z_0-9]*', Name),
            (r'[0-9]+\.[0-9]*', Number.Float),
            (r'\.[0-9]+', Number.Float),
            (r'[0-9]+', Number.Integer),
            (r'\s+', Text),
        ]
    }


class AppleScriptLexer(RegexLexer):
    """
    For `AppleScript source code
    <http://developer.apple.com/documentation/AppleScript/
    Conceptual/AppleScriptLangGuide>`_,
    including `AppleScript Studio
    <http://developer.apple.com/documentation/AppleScript/
    Reference/StudioReference>`_.
    Contributed by Andreas Amann <aamann@mac.com>.
    """

    name = 'AppleScript'
    aliases = ['applescript']
    filenames = ['*.applescript']

    flags = re.MULTILINE | re.DOTALL

    Identifiers = r'[a-zA-Z]\w*'
    Literals = ['AppleScript', 'current application', 'false', 'linefeed',
                'missing value', 'pi','quote', 'result', 'return', 'space',
                'tab', 'text item delimiters', 'true', 'version']
    Classes = ['alias ', 'application ', 'boolean ', 'class ', 'constant ',
               'date ', 'file ', 'integer ', 'list ', 'number ', 'POSIX file ',
               'real ', 'record ', 'reference ', 'RGB color ', 'script ',
               'text ', 'unit types', '(Unicode )?text', 'string']
    BuiltIn = ['attachment', 'attribute run', 'character', 'day', 'month',
               'paragraph', 'word', 'year']
    HandlerParams = ['about', 'above', 'against', 'apart from', 'around',
                     'aside from', 'at', 'below', 'beneath', 'beside',
                     'between', 'for', 'given', 'instead of', 'on', 'onto',
                     'out of', 'over', 'since']
    Commands = ['ASCII (character|number)', 'activate', 'beep', 'choose URL',
                'choose application', 'choose color', 'choose file( name)?',
                'choose folder', 'choose from list',
                'choose remote application', 'clipboard info',
                'close( access)?', 'copy', 'count', 'current date', 'delay',
                'delete', 'display (alert|dialog)', 'do shell script',
                'duplicate', 'exists', 'get eof', 'get volume settings',
                'info for', 'launch', 'list (disks|folder)', 'load script',
                'log', 'make', 'mount volume', 'new', 'offset',
                'open( (for access|location))?', 'path to', 'print', 'quit',
                'random number', 'read', 'round', 'run( script)?',
                'say', 'scripting components',
                'set (eof|the clipboard to|volume)', 'store script',
                'summarize', 'system attribute', 'system info',
                'the clipboard', 'time to GMT', 'write', 'quoted form']
    References = ['(in )?back of', '(in )?front of', '[0-9]+(st|nd|rd|th)',
                  'first', 'second', 'third', 'fourth', 'fifth', 'sixth',
                  'seventh', 'eighth', 'ninth', 'tenth', 'after', 'back',
                  'before', 'behind', 'every', 'front', 'index', 'last',
                  'middle', 'some', 'that', 'through', 'thru', 'where', 'whose']
    Operators = ["and", "or", "is equal", "equals", "(is )?equal to", "is not",
                 "isn't", "isn't equal( to)?", "is not equal( to)?",
                 "doesn't equal", "does not equal", "(is )?greater than",
                 "comes after", "is not less than or equal( to)?",
                 "isn't less than or equal( to)?", "(is )?less than",
                 "comes before", "is not greater than or equal( to)?",
                 "isn't greater than or equal( to)?",
                 "(is  )?greater than or equal( to)?", "is not less than",
                 "isn't less than", "does not come before",
                 "doesn't come before", "(is )?less than or equal( to)?",
                 "is not greater than", "isn't greater than",
                 "does not come after", "doesn't come after", "starts? with",
                 "begins? with", "ends? with", "contains?", "does not contain",
                 "doesn't contain", "is in", "is contained by", "is not in",
                 "is not contained by", "isn't contained by", "div", "mod",
                 "not", "(a  )?(ref( to)?|reference to)", "is", "does"]
    Control = ['considering', 'else', 'error', 'exit', 'from', 'if',
               'ignoring', 'in', 'repeat', 'tell', 'then', 'times', 'to',
               'try', 'until', 'using terms from', 'while', 'whith',
               'with timeout( of)?', 'with transaction', 'by', 'continue',
               'end', 'its?', 'me', 'my', 'return', 'of' , 'as']
    Declarations = ['global', 'local', 'prop(erty)?', 'set', 'get']
    Reserved = ['but', 'put', 'returning', 'the']
    StudioClasses = ['action cell', 'alert reply', 'application', 'box',
                     'browser( cell)?', 'bundle', 'button( cell)?', 'cell',
                     'clip view', 'color well', 'color-panel',
                     'combo box( item)?', 'control',
                     'data( (cell|column|item|row|source))?', 'default entry',
                     'dialog reply', 'document', 'drag info', 'drawer',
                     'event', 'font(-panel)?', 'formatter',
                     'image( (cell|view))?', 'matrix', 'menu( item)?', 'item',
                     'movie( view)?', 'open-panel', 'outline view', 'panel',
                     'pasteboard', 'plugin', 'popup button',
                     'progress indicator', 'responder', 'save-panel',
                     'scroll view', 'secure text field( cell)?', 'slider',
                     'sound', 'split view', 'stepper', 'tab view( item)?',
                     'table( (column|header cell|header view|view))',
                     'text( (field( cell)?|view))?', 'toolbar( item)?',
                     'user-defaults', 'view', 'window']
    StudioEvents = ['accept outline drop', 'accept table drop', 'action',
                    'activated', 'alert ended', 'awake from nib', 'became key',
                    'became main', 'begin editing', 'bounds changed',
                    'cell value', 'cell value changed', 'change cell value',
                    'change item value', 'changed', 'child of item',
                    'choose menu item', 'clicked', 'clicked toolbar item',
                    'closed', 'column clicked', 'column moved',
                    'column resized', 'conclude drop', 'data representation',
                    'deminiaturized', 'dialog ended', 'document nib name',
                    'double clicked', 'drag( (entered|exited|updated))?',
                    'drop', 'end editing', 'exposed', 'idle', 'item expandable',
                    'item value', 'item value changed', 'items changed',
                    'keyboard down', 'keyboard up', 'launched',
                    'load data representation', 'miniaturized', 'mouse down',
                    'mouse dragged', 'mouse entered', 'mouse exited',
                    'mouse moved', 'mouse up', 'moved',
                    'number of browser rows', 'number of items',
                    'number of rows', 'open untitled', 'opened', 'panel ended',
                    'parameters updated', 'plugin loaded', 'prepare drop',
                    'prepare outline drag', 'prepare outline drop',
                    'prepare table drag', 'prepare table drop',
                    'read from file', 'resigned active', 'resigned key',
                    'resigned main', 'resized( sub views)?',
                    'right mouse down', 'right mouse dragged',
                    'right mouse up', 'rows changed', 'scroll wheel',
                    'selected tab view item', 'selection changed',
                    'selection changing', 'should begin editing',
                    'should close', 'should collapse item',
                    'should end editing', 'should expand item',
                    'should open( untitled)?',
                    'should quit( after last window closed)?',
                    'should select column', 'should select item',
                    'should select row', 'should select tab view item',
                    'should selection change', 'should zoom', 'shown',
                    'update menu item', 'update parameters',
                    'update toolbar item', 'was hidden', 'was miniaturized',
                    'will become active', 'will close', 'will dismiss',
                    'will display browser cell', 'will display cell',
                    'will display item cell', 'will display outline cell',
                    'will finish launching', 'will hide', 'will miniaturize',
                    'will move', 'will open', 'will pop up', 'will quit',
                    'will resign active', 'will resize( sub views)?',
                    'will select tab view item', 'will show', 'will zoom',
                    'write to file', 'zoomed']
    StudioCommands = ['animate', 'append', 'call method', 'center',
                      'close drawer', 'close panel', 'display',
                      'display alert', 'display dialog', 'display panel', 'go',
                      'hide', 'highlight', 'increment', 'item for',
                      'load image', 'load movie', 'load nib', 'load panel',
                      'load sound', 'localized string', 'lock focus', 'log',
                      'open drawer', 'path for', 'pause', 'perform action',
                      'play', 'register', 'resume', 'scroll', 'select( all)?',
                      'show', 'size to fit', 'start', 'step back',
                      'step forward', 'stop', 'synchronize', 'unlock focus',
                      'update']
    StudioProperties = ['accepts arrow key', 'action method', 'active',
                        'alignment', 'allowed identifiers',
                        'allows branch selection', 'allows column reordering',
                        'allows column resizing', 'allows column selection',
                        'allows customization',
                        'allows editing text attributes',
                        'allows empty selection', 'allows mixed state',
                        'allows multiple selection', 'allows reordering',
                        'allows undo', 'alpha( value)?', 'alternate image',
                        'alternate increment value', 'alternate title',
                        'animation delay', 'associated file name',
                        'associated object', 'auto completes', 'auto display',
                        'auto enables items', 'auto repeat',
                        'auto resizes( outline column)?',
                        'auto save expanded items', 'auto save name',
                        'auto save table columns', 'auto saves configuration',
                        'auto scroll', 'auto sizes all columns to fit',
                        'auto sizes cells', 'background color', 'bezel state',
                        'bezel style', 'bezeled', 'border rect', 'border type',
                        'bordered', 'bounds( rotation)?', 'box type',
                        'button returned', 'button type',
                        'can choose directories', 'can choose files',
                        'can draw', 'can hide',
                        'cell( (background color|size|type))?', 'characters',
                        'class', 'click count', 'clicked( data)? column',
                        'clicked data item', 'clicked( data)? row',
                        'closeable', 'collating', 'color( (mode|panel))',
                        'command key down', 'configuration',
                        'content(s| (size|view( margins)?))?', 'context',
                        'continuous', 'control key down', 'control size',
                        'control tint', 'control view',
                        'controller visible', 'coordinate system',
                        'copies( on scroll)?', 'corner view', 'current cell',
                        'current column', 'current( field)?  editor',
                        'current( menu)? item', 'current row',
                        'current tab view item', 'data source',
                        'default identifiers', 'delta (x|y|z)',
                        'destination window', 'directory', 'display mode',
                        'displayed cell', 'document( (edited|rect|view))?',
                        'double value', 'dragged column', 'dragged distance',
                        'dragged items', 'draws( cell)? background',
                        'draws grid', 'dynamically scrolls', 'echos bullets',
                        'edge', 'editable', 'edited( data)? column',
                        'edited data item', 'edited( data)? row', 'enabled',
                        'enclosing scroll view', 'ending page',
                        'error handling', 'event number', 'event type',
                        'excluded from windows menu', 'executable path',
                        'expanded', 'fax number', 'field editor', 'file kind',
                        'file name', 'file type', 'first responder',
                        'first visible column', 'flipped', 'floating',
                        'font( panel)?', 'formatter', 'frameworks path',
                        'frontmost', 'gave up', 'grid color', 'has data items',
                        'has horizontal ruler', 'has horizontal scroller',
                        'has parent data item', 'has resize indicator',
                        'has shadow', 'has sub menu', 'has vertical ruler',
                        'has vertical scroller', 'header cell', 'header view',
                        'hidden', 'hides when deactivated', 'highlights by',
                        'horizontal line scroll', 'horizontal page scroll',
                        'horizontal ruler view', 'horizontally resizable',
                        'icon image', 'id', 'identifier',
                        'ignores multiple clicks',
                        'image( (alignment|dims when disabled|frame style|'
                            'scaling))?',
                        'imports graphics', 'increment value',
                        'indentation per level', 'indeterminate', 'index',
                        'integer value', 'intercell spacing', 'item height',
                        'key( (code|equivalent( modifier)?|window))?',
                        'knob thickness', 'label', 'last( visible)? column',
                        'leading offset', 'leaf', 'level', 'line scroll',
                        'loaded', 'localized sort', 'location', 'loop mode',
                        'main( (bunde|menu|window))?', 'marker follows cell',
                        'matrix mode', 'maximum( content)? size',
                        'maximum visible columns',
                        'menu( form representation)?', 'miniaturizable',
                        'miniaturized', 'minimized image', 'minimized title',
                        'minimum column width', 'minimum( content)? size',
                        'modal', 'modified', 'mouse down state',
                        'movie( (controller|file|rect))?', 'muted', 'name',
                        'needs display', 'next state', 'next text',
                        'number of tick marks', 'only tick mark values',
                        'opaque', 'open panel', 'option key down',
                        'outline table column', 'page scroll', 'pages across',
                        'pages down', 'palette label', 'pane splitter',
                        'parent data item', 'parent window', 'pasteboard',
                        'path( (names|separator))?', 'playing',
                        'plays every frame', 'plays selection only', 'position',
                        'preferred edge', 'preferred type', 'pressure',
                        'previous text', 'prompt', 'properties',
                        'prototype cell', 'pulls down', 'rate',
                        'released when closed', 'repeated',
                        'requested print time', 'required file type',
                        'resizable', 'resized column', 'resource path',
                        'returns records', 'reuses columns', 'rich text',
                        'roll over', 'row height', 'rulers visible',
                        'save panel', 'scripts path', 'scrollable',
                        'selectable( identifiers)?', 'selected cell',
                        'selected( data)? columns?', 'selected data items?',
                        'selected( data)? rows?', 'selected item identifier',
                        'selection by rect', 'send action on arrow key',
                        'sends action when done editing', 'separates columns',
                        'separator item', 'sequence number', 'services menu',
                        'shared frameworks path', 'shared support path',
                        'sheet', 'shift key down', 'shows alpha',
                        'shows state by', 'size( mode)?',
                        'smart insert delete enabled', 'sort case sensitivity',
                        'sort column', 'sort order', 'sort type',
                        'sorted( data rows)?', 'sound', 'source( mask)?',
                        'spell checking enabled', 'starting page', 'state',
                        'string value', 'sub menu', 'super menu', 'super view',
                        'tab key traverses cells', 'tab state', 'tab type',
                        'tab view', 'table view', 'tag', 'target( printer)?',
                        'text color', 'text container insert',
                        'text container origin', 'text returned',
                        'tick mark position', 'time stamp',
                        'title(d| (cell|font|height|position|rect))?',
                        'tool tip', 'toolbar', 'trailing offset', 'transparent',
                        'treat packages as directories', 'truncated labels',
                        'types', 'unmodified characters', 'update views',
                        'use sort indicator', 'user defaults',
                        'uses data source', 'uses ruler',
                        'uses threaded animation',
                        'uses title from previous column', 'value wraps',
                        'version',
                        'vertical( (line scroll|page scroll|ruler view))?',
                        'vertically resizable', 'view',
                        'visible( document rect)?', 'volume', 'width', 'window',
                        'windows menu', 'wraps', 'zoomable', 'zoomed']

    tokens = {
        'root': [
            (r'\s+', Text),
            (ur'¬\n', String.Escape),
            (r"'s\s+", Text), # This is a possessive, consider moving
            (r'(--|#).*?$', Comment),
            (r'\(\*', Comment.Multiline, 'comment'),
            (r'[\(\){}!,.:]', Punctuation),
            (ur'(«)([^»]+)(»)',
             bygroups(Text, Name.Builtin, Text)),
            (r'\b((?:considering|ignoring)\s*)'
             r'(application responses|case|diacriticals|hyphens|'
             r'numeric strings|punctuation|white space)',
             bygroups(Keyword, Name.Builtin)),
            (ur'(-|\*|\+|&|≠|>=?|<=?|=|≥|≤|/|÷|\^)', Operator),
            (r"\b(%s)\b" % '|'.join(Operators), Operator.Word),
            (r'^(\s*(?:on|end)\s+)'
             r'(%s)' % '|'.join(StudioEvents),
             bygroups(Keyword, Name.Function)),
            (r'^(\s*)(in|on|script|to)(\s+)', bygroups(Text, Keyword, Text)),
            (r'\b(as )(%s)\b' % '|'.join(Classes),
             bygroups(Keyword, Name.Class)),
            (r'\b(%s)\b' % '|'.join(Literals), Name.Constant),
            (r'\b(%s)\b' % '|'.join(Commands), Name.Builtin),
            (r'\b(%s)\b' % '|'.join(Control), Keyword),
            (r'\b(%s)\b' % '|'.join(Declarations), Keyword),
            (r'\b(%s)\b' % '|'.join(Reserved), Name.Builtin),
            (r'\b(%s)s?\b' % '|'.join(BuiltIn), Name.Builtin),
            (r'\b(%s)\b' % '|'.join(HandlerParams), Name.Builtin),
            (r'\b(%s)\b' % '|'.join(StudioProperties), Name.Attribute),
            (r'\b(%s)s?\b' % '|'.join(StudioClasses), Name.Builtin),
            (r'\b(%s)\b' % '|'.join(StudioCommands), Name.Builtin),
            (r'\b(%s)\b' % '|'.join(References), Name.Builtin),
            (r'"(\\\\|\\"|[^"])*"', String.Double),
            (r'\b(%s)\b' % Identifiers, Name.Variable),
            (r'[-+]?(\d+\.\d*|\d*\.\d+)(E[-+][0-9]+)?', Number.Float),
            (r'[-+]?\d+', Number.Integer),
        ],
        'comment': [
            ('\(\*', Comment.Multiline, '#push'),
            ('\*\)', Comment.Multiline, '#pop'),
            ('[^*(]+', Comment.Multiline),
            ('[*(]', Comment.Multiline),
        ],
    }


class ModelicaLexer(RegexLexer):
    """
    For `Modelica <http://www.modelica.org/>`_ source code.

    *New in Pygments 1.1.*
    """
    name = 'Modelica'
    aliases = ['modelica']
    filenames = ['*.mo']
    mimetypes = ['text/x-modelica']

    flags = re.IGNORECASE | re.DOTALL

    tokens = {
        'whitespace': [
            (r'\n', Text),
            (r'\s+', Text),
            (r'\\\n', Text), # line continuation
            (r'//(\n|(.|\n)*?[^\\]\n)', Comment),
            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment),
        ],
        'statements': [
            (r'"', String, 'string'),
            (r'(\d+\.\d*|\.\d+|\d+|\d.)[eE][+-]?\d+[lL]?', Number.Float),
            (r'(\d+\.\d*|\.\d+)', Number.Float),
            (r'\d+[Ll]?', Number.Integer),
            (r'[~!%^&*+=|?:<>/-]', Operator),
            (r'[()\[\]{},.;]', Punctuation),
            (r'(true|false|NULL|Real|Integer|Boolean)\b', Name.Builtin),
            (r"([a-zA-Z_][\w]*|'[a-zA-Z_\+\-\*\/\^][\w]*')"
             r"(\.([a-zA-Z_][\w]*|'[a-zA-Z_\+\-\*\/\^][\w]*'))+", Name.Class),
            (r"('[\w\+\-\*\/\^]+'|\w+)", Name)        ],
        'root': [
            include('whitespace'),
            include('keywords'),
            include('functions'),
            include('operators'),
            include('classes'),
            (r'("<html>|<html>)', Name.Tag, 'html-content'),
            include('statements')
        ],
        'keywords': [
            (r'(algorithm|annotation|break|connect|constant|constrainedby|'
            r'discrete|each|else|elseif|elsewhen|encapsulated|enumeration|'
            r'end|equation|exit|expandable|extends|'
            r'external|false|final|flow|for|if|import|in|inner|input|'
            r'loop|nondiscrete|outer|output|parameter|partial|'
            r'protected|public|redeclare|replaceable|stream|time|then|true|'
            r'when|while|within)\b', Keyword)
        ],
        'functions': [
            (r'(abs|acos|acosh|asin|asinh|atan|atan2|atan3|ceil|cos|cosh|'
             r'cross|div|exp|floor|log|log10|mod|rem|sign|sin|sinh|size|'
             r'sqrt|tan|tanh|zeros)\b', Name.Function)
        ],
        'operators': [
            (r'(and|assert|cardinality|change|delay|der|edge|initial|'
             r'noEvent|not|or|pre|reinit|return|sample|smooth|'
             r'terminal|terminate)\b', Name.Builtin)
        ],
        'classes': [
            (r'(block|class|connector|function|model|package|'
             r'record|type)\b', Name.Class)
        ],
        '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
        ],
        'html-content': [
            (r'<\s*/\s*html\s*>', Name.Tag, '#pop'),
            (r'.+?(?=<\s*/\s*html\s*>)', using(HtmlLexer)),
        ]
    }


class RebolLexer(RegexLexer):
    """
    A `REBOL <http://www.rebol.com/>`_ lexer.

    *New in Pygments 1.1.*
    """
    name = 'REBOL'
    aliases = ['rebol']
    filenames = ['*.r', '*.r3']
    mimetypes = ['text/x-rebol']

    flags = re.IGNORECASE | re.MULTILINE

    re.IGNORECASE

    escape_re = r'(?:\^\([0-9a-fA-F]{1,4}\)*)'

    def word_callback(lexer, match):
        word = match.group()

        if re.match(".*:$", word):
            yield match.start(), Generic.Subheading, word
        elif re.match(
            r'(native|alias|all|any|as-string|as-binary|bind|bound\?|case|'
            r'catch|checksum|comment|debase|dehex|exclude|difference|disarm|'
            r'either|else|enbase|foreach|remove-each|form|free|get|get-env|if|'
            r'in|intersect|loop|minimum-of|maximum-of|mold|new-line|'
            r'new-line\?|not|now|prin|print|reduce|compose|construct|repeat|'
            r'reverse|save|script\?|set|shift|switch|throw|to-hex|trace|try|'
            r'type\?|union|unique|unless|unprotect|unset|until|use|value\?|'
            r'while|compress|decompress|secure|open|close|read|read-io|'
            r'write-io|write|update|query|wait|input\?|exp|log-10|log-2|'
            r'log-e|square-root|cosine|sine|tangent|arccosine|arcsine|'
            r'arctangent|protect|lowercase|uppercase|entab|detab|connected\?|'
            r'browse|launch|stats|get-modes|set-modes|to-local-file|'
            r'to-rebol-file|encloak|decloak|create-link|do-browser|bind\?|'
            r'hide|draw|show|size-text|textinfo|offset-to-caret|'
            r'caret-to-offset|local-request-file|rgb-to-hsv|hsv-to-rgb|'
            r'crypt-strength\?|dh-make-key|dh-generate-key|dh-compute-key|'
            r'dsa-make-key|dsa-generate-key|dsa-make-signature|'
            r'dsa-verify-signature|rsa-make-key|rsa-generate-key|'
            r'rsa-encrypt)$', word):
            yield match.start(), Name.Builtin, word
        elif re.match(
            r'(add|subtract|multiply|divide|remainder|power|and~|or~|xor~|'
            r'minimum|maximum|negate|complement|absolute|random|head|tail|'
            r'next|back|skip|at|pick|first|second|third|fourth|fifth|sixth|'
            r'seventh|eighth|ninth|tenth|last|path|find|select|make|to|copy\*|'
            r'insert|remove|change|poke|clear|trim|sort|min|max|abs|cp|'
            r'copy)$', word):
            yield match.start(), Name.Function, word
        elif re.match(
            r'(error|source|input|license|help|install|echo|Usage|with|func|'
            r'throw-on-error|function|does|has|context|probe|\?\?|as-pair|'
            r'mod|modulo|round|repend|about|set-net|append|join|rejoin|reform|'
            r'remold|charset|array|replace|move|extract|forskip|forall|alter|'
            r'first+|also|take|for|forever|dispatch|attempt|what-dir|'
            r'change-dir|clean-path|list-dir|dirize|rename|split-path|delete|'
            r'make-dir|delete-dir|in-dir|confirm|dump-obj|upgrade|what|'
            r'build-tag|process-source|build-markup|decode-cgi|read-cgi|'
            r'write-user|save-user|set-user-name|protect-system|parse-xml|'
            r'cvs-date|cvs-version|do-boot|get-net-info|desktop|layout|'
            r'scroll-para|get-face|alert|set-face|uninstall|unfocus|'
            r'request-dir|center-face|do-events|net-error|decode-url|'
            r'parse-header|parse-header-date|parse-email-addrs|import-email|'
            r'send|build-attach-body|resend|show-popup|hide-popup|open-events|'
            r'find-key-face|do-face|viewtop|confine|find-window|'
            r'insert-event-func|remove-event-func|inform|dump-pane|dump-face|'
            r'flag-face|deflag-face|clear-fields|read-net|vbug|path-thru|'
            r'read-thru|load-thru|do-thru|launch-thru|load-image|'
            r'request-download|do-face-alt|set-font|set-para|get-style|'
            r'set-style|make-face|stylize|choose|hilight-text|hilight-all|'
            r'unlight-text|focus|scroll-drag|clear-face|reset-face|scroll-face|'
            r'resize-face|load-stock|load-stock-block|notify|request|flash|'
            r'request-color|request-pass|request-text|request-list|'
            r'request-date|request-file|dbug|editor|link-relative-path|'
            r'emailer|parse-error)$', word):
            yield match.start(), Keyword.Namespace, word
        elif re.match(
            r'(halt|quit|do|load|q|recycle|call|run|ask|parse|view|unview|'
            r'return|exit|break)$', word):
            yield match.start(), Name.Exception, word
        elif re.match('REBOL$', word):
            yield match.start(), Generic.Heading, word
        elif re.match("to-.*", word):
            yield match.start(), Keyword, word
        elif re.match('(\+|-|\*|/|//|\*\*|and|or|xor|=\?|=|==|<>|<|>|<=|>=)$',
                      word):
            yield match.start(), Operator, word
        elif re.match(".*\?$", word):
            yield match.start(), Keyword, word
        elif re.match(".*\!$", word):
            yield match.start(), Keyword.Type, word
        elif re.match("'.*", word):
            yield match.start(), Name.Variable.Instance, word # lit-word
        elif re.match("#.*", word):
            yield match.start(), Name.Label, word # issue
        elif re.match("%.*", word):
            yield match.start(), Name.Decorator, word # file
        else:
            yield match.start(), Name.Variable, word

    tokens = {
        'root': [
            (r'\s+', Text),
            (r'#"', String.Char, 'char'),
            (r'#{[0-9a-fA-F]*}', Number.Hex),
            (r'2#{', Number.Hex, 'bin2'),
            (r'64#{[0-9a-zA-Z+/=\s]*}', Number.Hex),
            (r'"', String, 'string'),
            (r'{', String, 'string2'),
            (r';#+.*\n', Comment.Special),
            (r';\*+.*\n', Comment.Preproc),
            (r';.*\n', Comment),
            (r'%"', Name.Decorator, 'stringFile'),
            (r'%[^(\^{^")\s\[\]]+', Name.Decorator),
            (r'<[a-zA-Z0-9:._-]*>', Name.Tag),
            (r'<[^(<>\s")]+', Name.Tag, 'tag'),
            (r'[+-]?([a-zA-Z]{1,3})?\$\d+(\.\d+)?', Number.Float), # money
            (r'[+-]?\d+\:\d+(\:\d+)?(\.\d+)?', String.Other), # time
            (r'\d+\-[0-9a-zA-Z]+\-\d+(\/\d+\:\d+(\:\d+)?'
             r'([\.\d+]?([+-]?\d+:\d+)?)?)?', String.Other), # date
            (r'\d+(\.\d+)+\.\d+', Keyword.Constant), # tuple
            (r'\d+[xX]\d+', Keyword.Constant), # pair
            (r'[+-]?\d+(\'\d+)?([\.,]\d*)?[eE][+-]?\d+', Number.Float),
            (r'[+-]?\d+(\'\d+)?[\.,]\d*', Number.Float),
            (r'[+-]?\d+(\'\d+)?', Number),
            (r'[\[\]\(\)]', Generic.Strong),
            (r'[a-zA-Z]+[^(\^{"\s:)]*://[^(\^{"\s)]*', Name.Decorator), # url
            (r'mailto:[^(\^{"@\s)]+@[^(\^{"@\s)]+', Name.Decorator), # url
            (r'[^(\^{"@\s)]+@[^(\^{"@\s)]+', Name.Decorator), # email
            (r'comment\s', Comment, 'comment'),
            (r'/[^(\^{^")\s/[\]]*', Name.Attribute),
            (r'([^(\^{^")\s/[\]]+)(?=[:({"\s/\[\]])', word_callback),
            (r'([^(\^{^")\s]+)', Text),
        ],
        'string': [
            (r'[^(\^")]+', String),
            (escape_re, String.Escape),
            (r'[\(|\)]+', String),
            (r'\^.', String.Escape),
            (r'"', String, '#pop'),
        ],
        'string2': [
            (r'[^(\^{^})]+', String),
            (escape_re, String.Escape),
            (r'[\(|\)]+', String),
            (r'\^.', String.Escape),
            (r'{', String, '#push'),
            (r'}', String, '#pop'),
        ],
        'stringFile': [
            (r'[^(\^")]+', Name.Decorator),
            (escape_re, Name.Decorator),
            (r'\^.', Name.Decorator),
            (r'"', Name.Decorator, '#pop'),
        ],
        'char': [
            (escape_re + '"', String.Char, '#pop'),
            (r'\^."', String.Char, '#pop'),
            (r'."', String.Char, '#pop'),
        ],
        'tag': [
            (escape_re, Name.Tag),
            (r'"', Name.Tag, 'tagString'),
            (r'[^(<>\r\n")]+', Name.Tag),
            (r'>', Name.Tag, '#pop'),
        ],
        'tagString': [
            (r'[^(\^")]+', Name.Tag),
            (escape_re, Name.Tag),
            (r'[\(|\)]+', Name.Tag),
            (r'\^.', Name.Tag),
            (r'"', Name.Tag, '#pop'),
        ],
        'tuple': [
            (r'(\d+\.)+', Keyword.Constant),
            (r'\d+', Keyword.Constant, '#pop'),
        ],
        'bin2': [
            (r'\s+', Number.Hex),
            (r'([0-1]\s*){8}', Number.Hex),
            (r'}', Number.Hex, '#pop'),
        ],
        'comment': [
            (r'"', Comment, 'commentString1'),
            (r'{', Comment, 'commentString2'),
            (r'\[', Comment, 'commentBlock'),
            (r'[^(\s{\"\[]+', Comment, '#pop'),
        ],
        'commentString1': [
            (r'[^(\^")]+', Comment),
            (escape_re, Comment),
            (r'[\(|\)]+', Comment),
            (r'\^.', Comment),
            (r'"', Comment, '#pop'),
        ],
        'commentString2': [
            (r'[^(\^{^})]+', Comment),
            (escape_re, Comment),
            (r'[\(|\)]+', Comment),
            (r'\^.', Comment),
            (r'{', Comment, '#push'),
            (r'}', Comment, '#pop'),
        ],
        'commentBlock': [
            (r'\[',Comment, '#push'),
            (r'\]',Comment, '#pop'),
            (r'[^(\[\])]*', Comment),
        ],
    }


class ABAPLexer(RegexLexer):
    """
    Lexer for ABAP, SAP's integrated language.

    *New in Pygments 1.1.*
    """
    name = 'ABAP'
    aliases = ['abap']
    filenames = ['*.abap']
    mimetypes = ['text/x-abap']

    flags = re.IGNORECASE | re.MULTILINE

    tokens = {
        'common': [
            (r'\s+', Text),
            (r'^\*.*$', Comment.Single),
            (r'\".*?\n', Comment.Single),
            ],
        'variable-names': [
            (r'<[\S_]+>', Name.Variable),
            (r'[\w][\w_~]*(?:(\[\])|->\*)?', Name.Variable),
            ],
        'root': [
            include('common'),
            #function calls
            (r'(CALL\s+(?:BADI|CUSTOMER-FUNCTION|FUNCTION))(\s+)(\'?\S+\'?)',
                bygroups(Keyword, Text, Name.Function)),
            (r'(CALL\s+(?:DIALOG|SCREEN|SUBSCREEN|SELECTION-SCREEN|'
             r'TRANSACTION|TRANSFORMATION))\b',
                Keyword),
            (r'(FORM|PERFORM)(\s+)([\w_]+)',
                bygroups(Keyword, Text, Name.Function)),
            (r'(PERFORM)(\s+)(\()([\w_]+)(\))',
                bygroups(Keyword, Text, Punctuation, Name.Variable, Punctuation )),
            (r'(MODULE)(\s+)(\S+)(\s+)(INPUT|OUTPUT)',
                bygroups(Keyword, Text, Name.Function, Text, Keyword)),

            # method implementation
            (r'(METHOD)(\s+)([\w_~]+)',
                bygroups(Keyword, Text, Name.Function)),
            # method calls
            (r'(\s+)([\w_\-]+)([=\-]>)([\w_\-~]+)',
                bygroups(Text, Name.Variable, Operator, Name.Function)),
            # call methodnames returning style
            (r'(?<=(=|-)>)([\w_\-~]+)(?=\()', Name.Function),

            # keywords with dashes in them.
            # these need to be first, because for instance the -ID part
            # of MESSAGE-ID wouldn't get highlighted if MESSAGE was
            # first in the list of keywords.
            (r'(ADD-CORRESPONDING|AUTHORITY-CHECK|'
             r'CLASS-DATA|CLASS-EVENTS|CLASS-METHODS|CLASS-POOL|'
             r'DELETE-ADJACENT|DIVIDE-CORRESPONDING|'
             r'EDITOR-CALL|ENHANCEMENT-POINT|ENHANCEMENT-SECTION|EXIT-COMMAND|'
             r'FIELD-GROUPS|FIELD-SYMBOLS|FUNCTION-POOL|'
             r'INTERFACE-POOL|INVERTED-DATE|'
             r'LOAD-OF-PROGRAM|LOG-POINT|'
             r'MESSAGE-ID|MOVE-CORRESPONDING|MULTIPLY-CORRESPONDING|'
             r'NEW-LINE|NEW-PAGE|NEW-SECTION|NO-EXTENSION|'
             r'OUTPUT-LENGTH|PRINT-CONTROL|'
             r'SELECT-OPTIONS|START-OF-SELECTION|SUBTRACT-CORRESPONDING|'
             r'SYNTAX-CHECK|SYSTEM-EXCEPTIONS|'
             r'TYPE-POOL|TYPE-POOLS'
             r')\b', Keyword),

             # keyword kombinations
            (r'CREATE\s+(PUBLIC|PRIVATE|DATA|OBJECT)|'
             r'((PUBLIC|PRIVATE|PROTECTED)\s+SECTION|'
             r'(TYPE|LIKE)(\s+(LINE\s+OF|REF\s+TO|'
             r'(SORTED|STANDARD|HASHED)\s+TABLE\s+OF))?|'
             r'FROM\s+(DATABASE|MEMORY)|CALL\s+METHOD|'
             r'(GROUP|ORDER) BY|HAVING|SEPARATED BY|'
             r'GET\s+(BADI|BIT|CURSOR|DATASET|LOCALE|PARAMETER|'
                      r'PF-STATUS|(PROPERTY|REFERENCE)\s+OF|'
                      r'RUN\s+TIME|TIME\s+(STAMP)?)?|'
             r'SET\s+(BIT|BLANK\s+LINES|COUNTRY|CURSOR|DATASET|EXTENDED\s+CHECK|'
                      r'HANDLER|HOLD\s+DATA|LANGUAGE|LEFT\s+SCROLL-BOUNDARY|'
                      r'LOCALE|MARGIN|PARAMETER|PF-STATUS|PROPERTY\s+OF|'
                      r'RUN\s+TIME\s+(ANALYZER|CLOCK\s+RESOLUTION)|SCREEN|'
                      r'TITLEBAR|UPADTE\s+TASK\s+LOCAL|USER-COMMAND)|'
             r'CONVERT\s+((INVERTED-)?DATE|TIME|TIME\s+STAMP|TEXT)|'
             r'(CLOSE|OPEN)\s+(DATASET|CURSOR)|'
             r'(TO|FROM)\s+(DATA BUFFER|INTERNAL TABLE|MEMORY ID|'
                            r'DATABASE|SHARED\s+(MEMORY|BUFFER))|'
             r'DESCRIBE\s+(DISTANCE\s+BETWEEN|FIELD|LIST|TABLE)|'
             r'FREE\s(MEMORY|OBJECT)?|'
             r'PROCESS\s+(BEFORE\s+OUTPUT|AFTER\s+INPUT|'
                          r'ON\s+(VALUE-REQUEST|HELP-REQUEST))|'
             r'AT\s+(LINE-SELECTION|USER-COMMAND|END\s+OF|NEW)|'
             r'AT\s+SELECTION-SCREEN(\s+(ON(\s+(BLOCK|(HELP|VALUE)-REQUEST\s+FOR|'
                                     r'END\s+OF|RADIOBUTTON\s+GROUP))?|OUTPUT))?|'
             r'SELECTION-SCREEN:?\s+((BEGIN|END)\s+OF\s+((TABBED\s+)?BLOCK|LINE|'
                                     r'SCREEN)|COMMENT|FUNCTION\s+KEY|'
                                     r'INCLUDE\s+BLOCKS|POSITION|PUSHBUTTON|'
                                     r'SKIP|ULINE)|'
             r'LEAVE\s+(LIST-PROCESSING|PROGRAM|SCREEN|'
                        r'TO LIST-PROCESSING|TO TRANSACTION)'
             r'(ENDING|STARTING)\s+AT|'
             r'FORMAT\s+(COLOR|INTENSIFIED|INVERSE|HOTSPOT|INPUT|FRAMES|RESET)|'
             r'AS\s+(CHECKBOX|SUBSCREEN|WINDOW)|'
             r'WITH\s+(((NON-)?UNIQUE)?\s+KEY|FRAME)|'
             r'(BEGIN|END)\s+OF|'
             r'DELETE(\s+ADJACENT\s+DUPLICATES\sFROM)?|'
             r'COMPARING(\s+ALL\s+FIELDS)?|'
             r'INSERT(\s+INITIAL\s+LINE\s+INTO|\s+LINES\s+OF)?|'
             r'IN\s+((BYTE|CHARACTER)\s+MODE|PROGRAM)|'
             r'END-OF-(DEFINITION|PAGE|SELECTION)|'
             r'WITH\s+FRAME(\s+TITLE)|'

             # simple kombinations
             r'AND\s+(MARK|RETURN)|CLIENT\s+SPECIFIED|CORRESPONDING\s+FIELDS\s+OF|'
             r'IF\s+FOUND|FOR\s+EVENT|INHERITING\s+FROM|LEAVE\s+TO\s+SCREEN|'
             r'LOOP\s+AT\s+(SCREEN)?|LOWER\s+CASE|MATCHCODE\s+OBJECT|MODIF\s+ID|'
             r'MODIFY\s+SCREEN|NESTING\s+LEVEL|NO\s+INTERVALS|OF\s+STRUCTURE|'
             r'RADIOBUTTON\s+GROUP|RANGE\s+OF|REF\s+TO|SUPPRESS DIALOG|'
             r'TABLE\s+OF|UPPER\s+CASE|TRANSPORTING\s+NO\s+FIELDS|'
             r'VALUE\s+CHECK|VISIBLE\s+LENGTH|HEADER\s+LINE)\b', Keyword),

            # single word keywords.
            (r'(^|(?<=(\s|\.)))(ABBREVIATED|ADD|ALIASES|APPEND|ASSERT|'
             r'ASSIGN(ING)?|AT(\s+FIRST)?|'
             r'BACK|BLOCK|BREAK-POINT|'
             r'CASE|CATCH|CHANGING|CHECK|CLASS|CLEAR|COLLECT|COLOR|COMMIT|'
             r'CREATE|COMMUNICATION|COMPONENTS?|COMPUTE|CONCATENATE|CONDENSE|'
             r'CONSTANTS|CONTEXTS|CONTINUE|CONTROLS|'
             r'DATA|DECIMALS|DEFAULT|DEFINE|DEFINITION|DEFERRED|DEMAND|'
             r'DETAIL|DIRECTORY|DIVIDE|DO|'
             r'ELSE(IF)?|ENDAT|ENDCASE|ENDCLASS|ENDDO|ENDFORM|ENDFUNCTION|'
             r'ENDIF|ENDLOOP|ENDMETHOD|ENDMODULE|ENDSELECT|ENDTRY|'
             r'ENHANCEMENT|EVENTS|EXCEPTIONS|EXIT|EXPORT|EXPORTING|EXTRACT|'
             r'FETCH|FIELDS?|FIND|FOR|FORM|FORMAT|FREE|FROM|'
             r'HIDE|'
             r'ID|IF|IMPORT|IMPLEMENTATION|IMPORTING|IN|INCLUDE|INCLUDING|'
             r'INDEX|INFOTYPES|INITIALIZATION|INTERFACE|INTERFACES|INTO|'
             r'LENGTH|LINES|LOAD|LOCAL|'
             r'JOIN|'
             r'KEY|'
             r'MAXIMUM|MESSAGE|METHOD[S]?|MINIMUM|MODULE|MODIFY|MOVE|MULTIPLY|'
             r'NODES|'
             r'OBLIGATORY|OF|OFF|ON|OVERLAY|'
             r'PACK|PARAMETERS|PERCENTAGE|POSITION|PROGRAM|PROVIDE|PUBLIC|PUT|'
             r'RAISE|RAISING|RANGES|READ|RECEIVE|REFRESH|REJECT|REPORT|RESERVE|'
             r'RESUME|RETRY|RETURN|RETURNING|RIGHT|ROLLBACK|'
             r'SCROLL|SEARCH|SELECT|SHIFT|SINGLE|SKIP|SORT|SPLIT|STATICS|STOP|'
             r'SUBMIT|SUBTRACT|SUM|SUMMARY|SUMMING|SUPPLY|'
             r'TABLE|TABLES|TIMES|TITLE|TO|TOP-OF-PAGE|TRANSFER|TRANSLATE|TRY|TYPES|'
             r'ULINE|UNDER|UNPACK|UPDATE|USING|'
             r'VALUE|VALUES|VIA|'
             r'WAIT|WHEN|WHERE|WHILE|WITH|WINDOW|WRITE)\b', Keyword),

             # builtins
            (r'(abs|acos|asin|atan|'
             r'boolc|boolx|bit_set|'
             r'char_off|charlen|ceil|cmax|cmin|condense|contains|'
             r'contains_any_of|contains_any_not_of|concat_lines_of|cos|cosh|'
             r'count|count_any_of|count_any_not_of|'
             r'dbmaxlen|distance|'
             r'escape|exp|'
             r'find|find_end|find_any_of|find_any_not_of|floor|frac|from_mixed|'
             r'insert|'
             r'lines|log|log10|'
             r'match|matches|'
             r'nmax|nmin|numofchar|'
             r'repeat|replace|rescale|reverse|round|'
             r'segment|shift_left|shift_right|sign|sin|sinh|sqrt|strlen|'
             r'substring|substring_after|substring_from|substring_before|substring_to|'
             r'tan|tanh|to_upper|to_lower|to_mixed|translate|trunc|'
             r'xstrlen)(\()\b', bygroups(Name.Builtin, Punctuation)),

            (r'&[0-9]', Name),
            (r'[0-9]+', Number.Integer),

            # operators which look like variable names before
            # parsing variable names.
            (r'(?<=(\s|.))(AND|EQ|NE|GT|LT|GE|LE|CO|CN|CA|NA|CS|NOT|NS|CP|NP|'
             r'BYTE-CO|BYTE-CN|BYTE-CA|BYTE-NA|BYTE-CS|BYTE-NS|'
             r'IS\s+(NOT\s+)?(INITIAL|ASSIGNED|REQUESTED|BOUND))\b', Operator),

            include('variable-names'),

            # standard oparators after variable names,
            # because < and > are part of field symbols.
            (r'[?*<>=\-+]', Operator),
            (r"'(''|[^'])*'", String.Single),
            (r'[/;:()\[\],\.]', Punctuation)
        ],
    }


class NewspeakLexer(RegexLexer):
    """
    For `Newspeak <http://newspeaklanguage.org/>` syntax.
    """
    name = 'Newspeak'
    filenames = ['*.ns2']
    aliases = ['newspeak', ]
    mimetypes = ['text/x-newspeak']

    tokens = {
       'root' : [
           (r'\b(Newsqueak2)\b',Keyword.Declaration),
           (r"'[^']*'",String),
           (r'\b(class)(\s+)([a-zA-Z0-9_]+)(\s*)',
            bygroups(Keyword.Declaration,Text,Name.Class,Text)),
           (r'\b(mixin|self|super|private|public|protected|nil|true|false)\b',
            Keyword),
           (r'([a-zA-Z0-9_]+\:)(\s*)([a-zA-Z_]\w+)',
            bygroups(Name.Function,Text,Name.Variable)),
           (r'([a-zA-Z0-9_]+)(\s*)(=)',
            bygroups(Name.Attribute,Text,Operator)),
           (r'<[a-zA-Z0-9_]+>', Comment.Special),
           include('expressionstat'),
           include('whitespace')
        ],

       'expressionstat': [
          (r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
          (r'\d+', Number.Integer),
          (r':\w+',Name.Variable),
          (r'(\w+)(::)', bygroups(Name.Variable, Operator)),
          (r'\w+:', Name.Function),
          (r'\w+', Name.Variable),
          (r'\(|\)', Punctuation),
          (r'\[|\]', Punctuation),
          (r'\{|\}', Punctuation),

          (r'(\^|\+|\/|~|\*|<|>|=|@|%|\||&|\?|!|,|-|:)', Operator),
          (r'\.|;', Punctuation),
          include('whitespace'),
          include('literals'),
       ],
       'literals': [
         (r'\$.', String),
         (r"'[^']*'", String),
         (r"#'[^']*'", String.Symbol),
         (r"#\w+:?", String.Symbol),
         (r"#(\+|\/|~|\*|<|>|=|@|%|\||&|\?|!|,|-)+", String.Symbol)

       ],
       'whitespace' : [
         (r'\s+', Text),
         (r'"[^"]*"', Comment)
       ]
    }

class GherkinLexer(RegexLexer):
    """
    For `Gherkin <http://github.com/aslakhellesoy/gherkin/>` syntax.

    *New in Pygments 1.2.*
    """
    name = 'Gherkin'
    aliases = ['Cucumber', 'cucumber', 'Gherkin', 'gherkin']
    filenames = ['*.feature']
    mimetypes = ['text/x-gherkin']

    feature_keywords         = ur'^(기능|機能|功能|フィーチャ|خاصية|תכונה|Функціонал|Функционалност|Функционал|Фича|Особина|Могућност|Özellik|Właściwość|Tính năng|Trajto|Savybė|Požiadavka|Požadavek|Osobina|Ominaisuus|Omadus|OH HAI|Mogućnost|Mogucnost|Jellemző|Fīča|Funzionalità|Funktionalität|Funkcionalnost|Funkcionalitāte|Funcționalitate|Functionaliteit|Functionalitate|Funcionalitat|Funcionalidade|Fonctionnalité|Fitur|Feature|Egenskap|Egenskab|Crikey|Característica|Arwedd)(:)(.*)$'
    feature_element_keywords = ur'^(\s*)(시나리오 개요|시나리오|배경|背景|場景大綱|場景|场景大纲|场景|劇本大綱|劇本|テンプレ|シナリオテンプレート|シナリオテンプレ|シナリオアウトライン|シナリオ|سيناريو مخطط|سيناريو|الخلفية|תרחיש|תבנית תרחיש|רקע|Тарих|Сценарій|Сценарио|Сценарий структураси|Сценарий|Структура сценарію|Структура сценарија|Структура сценария|Скица|Рамка на сценарий|Пример|Предыстория|Предистория|Позадина|Передумова|Основа|Концепт|Контекст|Założenia|Wharrimean is|Tình huống|The thing of it is|Tausta|Taust|Tapausaihio|Tapaus|Szenariogrundriss|Szenario|Szablon scenariusza|Stsenaarium|Struktura scenarija|Skica|Skenario konsep|Skenario|Situācija|Senaryo taslağı|Senaryo|Scénář|Scénario|Schema dello scenario|Scenārijs pēc parauga|Scenārijs|Scenár|Scenaro|Scenariusz|Scenariul de şablon|Scenariul de sablon|Scenariu|Scenario Outline|Scenario Amlinellol|Scenario|Scenarijus|Scenarijaus šablonas|Scenarij|Scenarie|Rerefons|Raamstsenaarium|Primer|Pozadí|Pozadina|Pozadie|Plan du scénario|Plan du Scénario|Osnova scénáře|Osnova|Náčrt Scénáře|Náčrt Scenáru|Mate|MISHUN SRSLY|MISHUN|Kịch bản|Konturo de la scenaro|Kontext|Konteksts|Kontekstas|Kontekst|Koncept|Khung tình huống|Khung kịch bản|Háttér|Grundlage|Geçmiş|Forgatókönyv vázlat|Forgatókönyv|Fono|Esquema do Cenário|Esquema do Cenario|Esquema del escenario|Esquema de l\'escenari|Escenario|Escenari|Dis is what went down|Dasar|Contexto|Contexte|Contesto|Condiţii|Conditii|Cenário|Cenario|Cefndir|Bối cảnh|Blokes|Bakgrunn|Bakgrund|Baggrund|Background|B4|Antecedents|Antecedentes|All y\'all|Achtergrond|Abstrakt Scenario|Abstract Scenario)(:)(.*)$'
    examples_keywords        = ur'^(\s*)(예|例子|例|サンプル|امثلة|דוגמאות|Сценарији|Примери|Приклади|Мисоллар|Значения|Örnekler|Voorbeelden|Variantai|Tapaukset|Scenarios|Scenariji|Scenarijai|Příklady|Példák|Príklady|Przykłady|Primjeri|Primeri|Piemēri|Pavyzdžiai|Paraugs|Juhtumid|Exemplos|Exemples|Exemplele|Exempel|Examples|Esempi|Enghreifftiau|Ekzemploj|Eksempler|Ejemplos|EXAMPLZ|Dữ liệu|Contoh|Cobber|Beispiele)(:)(.*)$'
    step_keywords            = ur'^(\s*)(하지만|조건|먼저|만일|만약|단|그리고|그러면|那麼|那么|而且|當|当|前提|假設|假如|但是|但し|並且|もし|ならば|ただし|しかし|かつ|و |متى |لكن |عندما |ثم |بفرض |اذاً |כאשר |וגם |בהינתן |אזי |אז |אבל |Якщо |Унда |То |Припустимо, що |Припустимо |Онда |Но |Нехай |Лекин |Когато |Када |Кад |К тому же |И |Задато |Задати |Задате |Если |Допустим |Дадено |Ва |Бирок |Аммо |Али |Але |Агар |А |І |Și |És |Zatati |Zakładając |Zadato |Zadate |Zadano |Zadani |Zadan |Youse know when youse got |Youse know like when |Yna |Ya know how |Ya gotta |Y |Wun |Wtedy |When y\'all |When |Wenn |WEN |Và |Ve |Und |Un |Thì |Then y\'all |Then |Tapi |Tak |Tada |Tad |Så |Stel |Soit |Siis |Si |Sed |Se |Quando |Quand |Quan |Pryd |Pokud |Pokiaľ |Però |Pero |Pak |Oraz |Onda |Ond |Oletetaan |Og |Och |O zaman |Når |När |Niin |Nhưng |N |Mutta |Men |Mas |Maka |Majd |Mais |Maar |Ma |Lorsque |Lorsqu\'|Kun |Kuid |Kui |Khi |Keď |Ketika |Když |Kaj |Kai |Kada |Kad |Jeżeli |Ja |Ir |I CAN HAZ |I |Ha |Givun |Givet |Given y\'all |Given |Gitt |Gegeven |Gegeben sei |Fakat |Eğer ki |Etant donné |Et |Então |Entonces |Entao |En |Eeldades |E |Duota |Dun |Donitaĵo |Donat |Donada |Do |Diyelim ki |Dengan |Den youse gotta |De |Dato |Dar |Dann |Dan |Dado |Dacă |Daca |DEN |Când |Cuando |Cho |Cept |Cand |Cal |But y\'all |But |Buh |Biết |Bet |BUT |Atès |Atunci |Atesa |Anrhegedig a |Angenommen |And y\'all |And |An |Ama |Als |Alors |Allora |Ali |Aleshores |Ale |Akkor |Aber |AN |A také |A |\* )'

    tokens = {
        'comments': [
            (r'#.*$', Comment),
          ],
        'feature_elements' : [
            (step_keywords, Keyword, "step_content_stack"),
            include('comments'),
            (r"(\s|.)", Name.Function),
          ],
        'feature_elements_on_stack' : [
            (step_keywords, Keyword, "#pop:2"),
            include('comments'),
            (r"(\s|.)", Name.Function),
          ],
        'examples_table': [
            (r"\s+\|", Keyword, 'examples_table_header'),
            include('comments'),
            (r"(\s|.)", Name.Function),
          ],
        'examples_table_header': [
            (r"\s+\|\s*$", Keyword, "#pop:2"),
            include('comments'),
            (r"\s*\|", Keyword),
            (r"[^\|]", Name.Variable),
          ],
        'scenario_sections_on_stack': [
            (feature_element_keywords, bygroups(Name.Function, Keyword, Keyword, Name.Function), "feature_elements_on_stack"),
          ],
        'narrative': [
            include('scenario_sections_on_stack'),
            (r"(\s|.)", Name.Function),
          ],
        'table_vars': [
            (r'(<[^>]+>)', Name.Variable),
          ],
        'numbers': [
            (r'(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', String),
          ],
        'string': [
            include('table_vars'),
            (r'(\s|.)', String),
          ],
        'py_string': [
            (r'"""', Keyword, "#pop"),
            include('string'),
          ],
          'step_content_root':[
            (r"$", Keyword, "#pop"),
            include('step_content'),
          ],
          'step_content_stack':[
            (r"$", Keyword, "#pop:2"),
            include('step_content'),
          ],
          'step_content':[
            (r'"', Name.Function, "double_string"),
            include('table_vars'),
            include('numbers'),
            include('comments'),
            (r'(\s|.)', Name.Function),
          ],
          'table_content': [
            (r"\s+\|\s*$", Keyword, "#pop"),
            include('comments'),
            (r"\s*\|", Keyword),
            include('string'),
          ],
        'double_string': [
            (r'"', Name.Function, "#pop"),
            include('string'),
          ],
        'root': [
            (r'\n', Name.Function),
            include('comments'),
            (r'"""', Keyword, "py_string"),
            (r'\s+\|', Keyword, 'table_content'),
            (r'"', Name.Function, "double_string"),
            include('table_vars'),
            include('numbers'),
            (r'(\s*)(@[^@\r\n\t ]+)', bygroups(Name.Function, Name.Tag)),
            (step_keywords, bygroups(Name.Function, Keyword), "step_content_root"),
            (feature_keywords, bygroups(Keyword, Keyword, Name.Function), 'narrative'),
            (feature_element_keywords, bygroups(Name.Function, Keyword, Keyword, Name.Function), "feature_elements"),
            (examples_keywords, bygroups(Name.Function, Keyword, Keyword, Name.Function), "examples_table"),
            (r'(\s|.)', Name.Function),
        ]
    }

class AsymptoteLexer(RegexLexer):
    """
    For `Asymptote <http://asymptote.sf.net/>`_ source code.

    *New in Pygments 1.2.*
    """
    name = 'Asymptote'
    aliases = ['asy', 'asymptote']
    filenames = ['*.asy']
    mimetypes = ['text/x-asymptote']

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

    tokens = {
        'whitespace': [
            (r'\n', Text),
            (r'\s+', Text),
            (r'\\\n', Text), # line continuation
            (r'//(\n|(.|\n)*?[^\\]\n)', Comment),
            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment),
        ],
        'statements': [
            # simple string (TeX friendly)
            (r'"(\\\\|\\"|[^"])*"', String),
            # C style string (with character escapes)
            (r"'", String, 'string'),
            (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'(and|controls|tension|atleast|curl|if|else|while|for|do|'
             r'return|break|continue|struct|typedef|new|access|import|'
             r'unravel|from|include|quote|static|public|private|restricted|'
             r'this|explicit|true|false|null|cycle|newframe|operator)\b', Keyword),
            # Since an asy-type-name can be also an asy-function-name,
            # in the following we test if the string "  [a-zA-Z]" follows
            # the Keyword.Type.
            # Of course it is not perfect !
            (r'(Braid|FitResult|Label|Legend|TreeNode|abscissa|arc|arrowhead|'
             r'binarytree|binarytreeNode|block|bool|bool3|bounds|bqe|circle|'
             r'conic|coord|coordsys|cputime|ellipse|file|filltype|frame|grid3|'
             r'guide|horner|hsv|hyperbola|indexedTransform|int|inversion|key|'
             r'light|line|linefit|marginT|marker|mass|object|pair|parabola|path|'
             r'path3|pen|picture|point|position|projection|real|revolution|'
             r'scaleT|scientific|segment|side|slice|splitface|string|surface|'
             r'tensionSpecifier|ticklocate|ticksgridT|tickvalues|transform|'
             r'transformation|tree|triangle|trilinear|triple|vector|'
             r'vertex|void)(?=([ ]{1,}[a-zA-Z]))', Keyword.Type),
            # Now the asy-type-name which are not asy-function-name
            # except yours !
            # Perhaps useless
            (r'(Braid|FitResult|TreeNode|abscissa|arrowhead|block|bool|bool3|'
             r'bounds|coord|frame|guide|horner|int|linefit|marginT|pair|pen|'
             r'picture|position|real|revolution|slice|splitface|ticksgridT|'
             r'tickvalues|tree|triple|vertex|void)\b', Keyword.Type),
            ('[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),
            (r"[^\\'\n]+", String), # all other characters
            (r'\\\n', String),
            (r'\\n', String), # line continuation
            (r'\\', String), # stray backslash
            ]
        }

    def get_tokens_unprocessed(self, text):
        from pygments.lexers._asybuiltins import ASYFUNCNAME, ASYVARNAME
        for index, token, value in \
               RegexLexer.get_tokens_unprocessed(self, text):
           if token is Name and value in ASYFUNCNAME:
               token = Name.Function
           elif token is Name and value in ASYVARNAME:
               token = Name.Variable
           yield index, token, value


class PostScriptLexer(RegexLexer):
    """
    Lexer for PostScript files.

    The PostScript Language Reference published by Adobe at
    <http://partners.adobe.com/public/developer/en/ps/PLRM.pdf>
    is the authority for this.

    *New in Pygments 1.4.*
    """
    name = 'PostScript'
    aliases = ['postscript']
    filenames = ['*.ps', '*.eps']
    mimetypes = ['application/postscript']

    delimiter = r'\(\)\<\>\[\]\{\}\/\%\s'
    delimiter_end = r'(?=[%s])' % delimiter

    valid_name_chars = r'[^%s]' % delimiter
    valid_name = r"%s+%s" % (valid_name_chars, delimiter_end)

    tokens = {
        'root': [
            # All comment types
            (r'^%!.+\n', Comment.Preproc),
            (r'%%.*\n', Comment.Special),
            (r'(^%.*\n){2,}', Comment.Multiline),
            (r'%.*\n', Comment.Single),

            # String literals are awkward; enter separate state.
            (r'\(', String, 'stringliteral'),

            (r'[\{\}(\<\<)(\>\>)\[\]]', Punctuation),

            # Numbers
            (r'<[0-9A-Fa-f]+>' + delimiter_end, Number.Hex),
            # Slight abuse: use Oct to signify any explicit base system
            (r'[0-9]+\#(\-|\+)?([0-9]+\.?|[0-9]*\.[0-9]+|[0-9]+\.[0-9]*)'
             r'((e|E)[0-9]+)?' + delimiter_end, Number.Oct),
            (r'(\-|\+)?([0-9]+\.?|[0-9]*\.[0-9]+|[0-9]+\.[0-9]*)((e|E)[0-9]+)?'
             + delimiter_end, Number.Float),
            (r'(\-|\+)?[0-9]+' + delimiter_end, Number.Integer),

            # References
            (r'\/%s' % valid_name, Name.Variable),

            # Names
            (valid_name, Name.Function),      # Anything else is executed

            # These keywords taken from
            # <http://www.math.ubc.ca/~cass/graphics/manual/pdf/a1.pdf>
            # Is there an authoritative list anywhere that doesn't involve
            # trawling documentation?

            (r'(false|true)' + delimiter_end, Keyword.Constant),

            # Conditionals / flow control
            (r'(eq|ne|ge|gt|le|lt|and|or|not|if|ifelse|for|forall)'
             + delimiter_end, Keyword.Reserved),

            ('(abs|add|aload|arc|arcn|array|atan|begin|bind|ceiling|charpath|'
             'clip|closepath|concat|concatmatrix|copy|cos|currentlinewidth|'
             'currentmatrix|currentpoint|curveto|cvi|cvs|def|defaultmatrix|'
             'dict|dictstackoverflow|div|dtransform|dup|end|exch|exec|exit|exp|'
             'fill|findfont|floor|get|getinterval|grestore|gsave|gt|'
             'identmatrix|idiv|idtransform|index|invertmatrix|itransform|'
             'length|lineto|ln|load|log|loop|matrix|mod|moveto|mul|neg|newpath|'
             'pathforall|pathbbox|pop|print|pstack|put|quit|rand|rangecheck|'
             'rcurveto|repeat|restore|rlineto|rmoveto|roll|rotate|round|run|'
             'save|scale|scalefont|setdash|setfont|setgray|setlinecap|'
             'setlinejoin|setlinewidth|setmatrix|setrgbcolor|shfill|show|'
             'showpage|sin|sqrt|stack|stringwidth|stroke|strokepath|sub|'
             'syntaxerror|transform|translate|truncate|typecheck|undefined|'
             'undefinedfilename|undefinedresult)' + delimiter_end,
             Name.Builtin),

            (r'\s+', Text),
        ],

        'stringliteral': [
            (r'[^\(\)\\]+', String),
            (r'\\', String.Escape, 'escape'),
            (r'\(', String, '#push'),
            (r'\)', String, '#pop'),
        ],

        'escape': [
            (r'([0-8]{3}|n|r|t|b|f|\\|\(|\)|)', String.Escape, '#pop'),
        ],
    }


class AutohotkeyLexer(RegexLexer):
    """
    For `autohotkey <http://www.autohotkey.com/>`_ source code.

    *New in Pygments 1.4.*
    """
    name = 'autohotkey'
    aliases = ['ahk']
    filenames = ['*.ahk', '*.ahkl']
    mimetypes = ['text/x-autohotkey']

    flags = re.IGNORECASE | re.DOTALL | re.MULTILINE

    tokens = {
        'root': [
            include('whitespace'),
            (r'^\(', String, 'continuation'),
            include('comments'),
            (r'(^\s*)(\w+)(\s*)(=)',
             bygroups(Text.Whitespace, Name, Text.Whitespace, Operator),
             'command'),
            (r'([\w#@$?\[\]]+)(\s*)(\()',
             bygroups(Name.Function, Text.Whitespace, Punctuation),
             'parameters'),
            include('directives'),
            include('labels'),
            include('commands'),
            include('expressions'),
            include('numbers'),
            include('literals'),
            include('keynames'),
            include('keywords'),
        ],
        'command': [
            include('comments'),
            include('whitespace'),
            (r'^\(', String, 'continuation'),
            (r'[^\n]*?(?=;*|$)', String, '#pop'),
            include('numbers'),
            include('literals'),
        ],

        'expressions': [
            include('comments'),
            include('whitespace'),
            include('numbers'),
            include('literals'),
            (r'([]\w#@$?[]+)(\s*)(\()',
             bygroups(Name.Function, Text.Whitespace, Punctuation),
             'parameters'),
            (r'A_\w+', Name.Builtin),
            (r'%[]\w#@$?[]+?%', Name.Variable),
            # blocks: if, else, function definitions
            (r'{', Punctuation, 'block'),
            # parameters in function calls
            ],
        'literals': [
            (r'"', String, 'string'),
            (r'A_\w+', Name.Builtin),
            (r'%[]\w#@$?[]+?%', Name.Variable),
            (r'[-~!%^&*+|?:<>/=]=?', Operator, 'expressions'),
            (r'==', Operator, 'expressions'),
            ('[{()},.%#`;]', Punctuation),
            (r'\\', Punctuation),
            include('keywords'),
            (r'\w+', Text),
            ],
        'string': [
            (r'"', String, '#pop'),
            (r'""|`.', String.Escape),
            (r'[^\`"\n]+', String), # all other characters
        ],
        'block': [
            include('root'),
            ('{', Punctuation, '#push'),
            ('}', Punctuation, '#pop'),
        ],
        'parameters': [
            (r'\)', Punctuation, '#pop'),
            (r'\(', Punctuation, '#push'),
            include('numbers'),
            include('literals'),
            include('whitespace'),
        ],
        'keywords': [
            (r'(static|global|local)\b', Keyword.Type),
            (r'(if|else|and|or)\b', Keyword.Reserved),
            ],
        'directives': [
            (r'#\w+?\s', Keyword),
            ],
        'labels': [
            # hotkeys and labels
            # technically, hotkey names are limited to named keys and buttons
            (r'(^\s*)([^:\s]+?:{1,2})', bygroups(Text.Whitespace, Name.Label)),
             # hotstrings
            (r'(^\s*)(::[]\w#@$?[]+?::)', bygroups(Text.Whitespace, Name.Label)),
            ],
        'comments': [
            (r'^;+.*?$', Comment.Single),  # beginning of line comments
            (r'(?<=\s);+.*?$', Comment.Single),    # end of line comments
            (r'^/\*.*?\n\*/', Comment.Multiline),
            (r'(?<!\n)/\*.*?\n\*/', Error),  # must be at start of line
            ],
        'whitespace': [
            (r'[ \t]+', Text.Whitespace),
            ],
        'numbers': [
            (r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float),
            (r'\d+[eE][+-]?[0-9]+', Number.Float),
            (r'0[0-7]+', Number.Oct),
            (r'0[xX][a-fA-F0-9]+', Number.Hex),
            (r'\d+L', Number.Integer.Long),
            (r'\d+', Number.Integer)
        ],
        'continuation': [
            (r'\n\)', Punctuation, '#pop'),
            (r'\s[^\n\)]+', String),
        ],
        'keynames': [
            (r'\[[^\]]+\]', Keyword, 'keynames')
        ],
        'commands': [
            (r'(autotrim|blockinput|break|click|'
             r'clipwait|continue|control|'
             r'controlclick|controlfocus|controlget|'
             r'controlgetfocus|controlgetpos|controlgettext|'
             r'controlmove|controlsend|controlsendraw|'
             r'controlsettext|coordmode|critical|'
             r'detecthiddentext|detecthiddenwindows|'
             r'dllcall|drive|'
             r'driveget|drivespacefree|'
             r'else|envadd|envdiv|'
             r'envget|envmult|envset|'
             r'envsub|envupdate|exit|'
             r'exitapp|fileappend|filecopy|'
             r'filecopydir|filecreatedir|filecreateshortcut|'
             r'filedelete|filegetattrib|filegetshortcut|'
             r'filegetsize|filegettime|filegetversion|'
             r'fileinstall|filemove|filemovedir|'
             r'fileread|filereadline|filerecycle|'
             r'filerecycleempty|fileremovedir|fileselectfile|'
             r'fileselectfolder|filesetattrib|filesettime|'
             r'formattime|gosub|'
             r'goto|groupactivate|groupadd|'
             r'groupclose|groupdeactivate|gui|'
             r'guicontrol|guicontrolget|hotkey|'
             r'ifexist|ifgreater|ifgreaterorequal|'
             r'ifinstring|ifless|iflessorequal|'
             r'ifmsgbox|ifnotequal|ifnotexist|'
             r'ifnotinstring|ifwinactive|ifwinexist|'
             r'ifwinnotactive|ifwinnotexist|imagesearch|'
             r'inidelete|iniread|iniwrite|'
             r'input|inputbox|keyhistory|'
             r'keywait|listhotkeys|listlines|'
             r'listvars|loop|'
             r'menu|mouseclick|mouseclickdrag|'
             r'mousegetpos|mousemove|msgbox|'
             r'onmessage|onexit|outputdebug|'
             r'pixelgetcolor|pixelsearch|postmessage|'
             r'process|progress|random|'
             r'regexmatch|regexreplace|registercallback|'
             r'regdelete|regread|regwrite|'
             r'reload|repeat|return|'
             r'run|runas|runwait|'
             r'send|sendevent|sendinput|'
             r'sendmessage|sendmode|sendplay|'
             r'sendraw|setbatchlines|setcapslockstate|'
             r'setcontroldelay|setdefaultmousespeed|setenv|'
             r'setformat|setkeydelay|setmousedelay|'
             r'setnumlockstate|setscrolllockstate|'
             r'setstorecapslockmode|'
             r'settimer|settitlematchmode|setwindelay|'
             r'setworkingdir|shutdown|sleep|'
             r'sort|soundbeep|soundget|'
             r'soundgetwavevolume|soundplay|soundset|'
             r'soundsetwavevolume|splashimage|splashtextoff|'
             r'splashtexton|splitpath|statusbargettext|'
             r'statusbarwait|stringcasesense|stringgetpos|'
             r'stringleft|stringlen|stringlower|'
             r'stringmid|stringreplace|stringright|'
             r'stringsplit|stringtrimleft|stringtrimright|'
             r'stringupper|suspend|sysget|'
             r'thread|tooltip|transform|'
             r'traytip|urldownloadtofile|while|'
             r'varsetcapacity|'
             r'winactivate|winactivatebottom|winclose|'
             r'winget|wingetactivestats|wingetactivetitle|'
             r'wingetclass|wingetpos|wingettext|'
             r'wingettitle|winhide|winkill|'
             r'winmaximize|winmenuselectitem|winminimize|'
             r'winminimizeall|winminimizeallundo|winmove|'
             r'winrestore|winset|winsettitle|'
             r'winshow|winwait|winwaitactive|'
             r'winwaitclose|winwaitnotactive'
             r'true|false|NULL)\b', Keyword, 'command'),
            ],

        }

class MaqlLexer(RegexLexer):
    """
    Lexer for `GoodData MAQL <https://secure.gooddata.com/docs/html/advanced.metric.tutorial.html>`_
    scripts.

    *New in Pygments 1.4.*
    """

    name = 'MAQL'
    aliases = ['maql']
    filenames = ['*.maql']
    mimetypes = ['text/x-gooddata-maql','application/x-gooddata-maql']

    flags = re.IGNORECASE
    tokens = {
        'root': [
            # IDENTITY
            (r'IDENTIFIER\b', Name.Builtin),
            # IDENTIFIER
            (r'\{[^}]+\}', Name.Variable),
            # NUMBER
            (r'[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]{1,3})?', Literal.Number),
            # STRING
            (r'"', Literal.String, 'string-literal'),
            #  RELATION
            (r'\<\>|\!\=', Operator),
            (r'\=|\>\=|\>|\<\=|\<', Operator),
            # :=
            (r'\:\=', Operator),
            # OBJECT
            (r'\[[^]]+\]', Name.Variable.Class),
            # keywords
            (r'(DIMENSIONS?|BOTTOM|METRIC|COUNT|OTHER|FACT|WITH|TOP|OR|'
             r'ATTRIBUTE|CREATE|PARENT|FALSE|ROWS?|FROM|ALL|AS|PF|'
             r'COLUMNS?|DEFINE|REPORT|LIMIT|TABLE|LIKE|AND|BY|'
             r'BETWEEN|EXCEPT|SELECT|MATCH|WHERE|TRUE|FOR|IN|'
             r'WITHOUT|FILTER|ALIAS|ORDER|FACT|WHEN|NOT|ON|'
             r'KEYS|KEY|FULLSET|PRIMARY|LABELS|LABEL|VISUAL|'
             r'TITLE|DESCRIPTION|FOLDER|ALTER|DROP|ADD|DATASET|'
             r'DATATYPE|INT|BIGINT|DOUBLE|DATE|VARCHAR|DECIMAL|'
             r'SYNCHRONIZE|TYPE|DEFAULT|ORDER|ASC|DESC|HYPERLINK|'
             r'INCLUDE|TEMPLATE|MODIFY)\b', Keyword),
            # FUNCNAME
            (r'[a-zA-Z]\w*\b', Name.Function),
            # Comments
            (r'#.*', Comment.Single),
            # Punctuation
            (r'[,;\(\)]', Token.Punctuation),
            # Space is not significant
            (r'\s+', Text)
        ],
        'string-literal': [
            (r'\\[tnrfbae"\\]', String.Escape),
            (r'"', Literal.String, '#pop'),
            (r'[^\\"]+', Literal.String)
        ],
    }


class GoodDataCLLexer(RegexLexer):
    """
    Lexer for `GoodData-CL <http://github.com/gooddata/GoodData-CL/raw/master/cli/src/main/resources/com/gooddata/processor/COMMANDS.txt>`_
    script files.

    *New in Pygments 1.4.*
    """

    name = 'GoodData-CL'
    aliases = ['gooddata-cl']
    filenames = ['*.gdc']
    mimetypes = ['text/x-gooddata-cl']

    flags = re.IGNORECASE
    tokens = {
        'root': [
            # Comments
            (r'#.*', Comment.Single),
            # Function call
            (r'[a-zA-Z]\w*', Name.Function),
            # Argument list
            (r'\(', Token.Punctuation, 'args-list'),
            # Punctuation
            (r';', Token.Punctuation),
            # Space is not significant
            (r'\s+', Text)
        ],
        'args-list': [
            (r'\)', Token.Punctuation, '#pop'),
            (r',', Token.Punctuation),
            (r'[a-zA-Z]\w*', Name.Variable),
            (r'=', Operator),
            (r'"', Literal.String, 'string-literal'),
            (r'[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]{1,3})?', Literal.Number),
            # Space is not significant
            (r'\s', Text)
        ],
        'string-literal': [
            (r'\\[tnrfbae"\\]', String.Escape),
            (r'"', Literal.String, '#pop'),
            (r'[^\\"]+', Literal.String)
        ]
    }


class ProtoBufLexer(RegexLexer):
    """
    Lexer for `Protocol Buffer <http://code.google.com/p/protobuf/>`_
    definition files.

    *New in Pygments 1.4.*
    """

    name = 'Protocol Buffer'
    aliases = ['protobuf']
    filenames = ['*.proto']

    tokens = {
        'root': [
            (r'[ \t]+', Text),
            (r'[,;{}\[\]\(\)]', Punctuation),
            (r'/(\\\n)?/(\n|(.|\n)*?[^\\]\n)', Comment.Single),
            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
            (r'\b(import|option|optional|required|repeated|default|packed|'
             r'ctype|extensions|to|max|rpc|returns)\b', Keyword),
            (r'(int32|int64|uint32|uint64|sint32|sint64|'
             r'fixed32|fixed64|sfixed32|sfixed64|'
             r'float|double|bool|string|bytes)\b', Keyword.Type),
            (r'(true|false)\b', Keyword.Constant),
            (r'(package)(\s+)', bygroups(Keyword.Namespace, Text), 'package'),
            (r'(message|extend)(\s+)',
             bygroups(Keyword.Declaration, Text), 'message'),
            (r'(enum|group|service)(\s+)',
             bygroups(Keyword.Declaration, Text), 'type'),
            (r'\".*\"', String),
            (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*', Number.Float),
            (r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
            (r'(\-?(inf|nan))', Number.Float),
            (r'0x[0-9a-fA-F]+[LlUu]*', Number.Hex),
            (r'0[0-7]+[LlUu]*', Number.Oct),
            (r'\d+[LlUu]*', Number.Integer),
            (r'[+-=]', Operator),
            (r'([a-zA-Z_][a-zA-Z0-9_\.]*)([ \t]*)(=)',
             bygroups(Name.Attribute, Text, Operator)),
            ('[a-zA-Z_][a-zA-Z0-9_\.]*', Name),
        ],
        'package': [
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Namespace, '#pop')
        ],
        'message': [
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop')
        ],
        'type': [
            (r'[a-zA-Z_][a-zA-Z0-9_]*', Name, '#pop')
        ],
    }


class HybrisLexer(RegexLexer):
    """
    For `Hybris <http://www.hybris-lang.org>`_ source code.

    *New in Pygments 1.4.*
    """

    name = 'Hybris'
    aliases = ['hybris', 'hy']
    filenames = ['*.hy', '*.hyb']
    mimetypes = ['text/x-hybris', 'application/x-hybris']

    flags = re.MULTILINE | re.DOTALL

    tokens = {
        'root': [
            # method names
            (r'^(\s*(?:function|method|operator\s+)+?)'
             r'([a-zA-Z_][a-zA-Z0-9_]*)'
             r'(\s*)(\()', bygroups(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'(break|case|catch|next|default|do|else|finally|for|foreach|of|'
             r'unless|if|new|return|switch|me|throw|try|while)\b', Keyword),
            (r'(extends|private|protected|public|static|throws|function|method|'
             r'operator)\b', Keyword.Declaration),
            (r'(true|false|null|__FILE__|__LINE__|__VERSION__|__LIB_PATH__|'
             r'__INC_PATH__)\b', Keyword.Constant),
            (r'(class|struct)(\s+)',
             bygroups(Keyword.Declaration, Text), 'class'),
            (r'(import|include)(\s+)',
             bygroups(Keyword.Namespace, Text), 'import'),
            (r'(gc_collect|gc_mm_items|gc_mm_usage|gc_collect_threshold|'
             r'urlencode|urldecode|base64encode|base64decode|sha1|crc32|sha2|'
             r'md5|md5_file|acos|asin|atan|atan2|ceil|cos|cosh|exp|fabs|floor|'
             r'fmod|log|log10|pow|sin|sinh|sqrt|tan|tanh|isint|isfloat|ischar|'
             r'isstring|isarray|ismap|isalias|typeof|sizeof|toint|tostring|'
             r'fromxml|toxml|binary|pack|load|eval|var_names|var_values|'
             r'user_functions|dyn_functions|methods|call|call_method|mknod|'
             r'mkfifo|mount|umount2|umount|ticks|usleep|sleep|time|strtime|'
             r'strdate|dllopen|dlllink|dllcall|dllcall_argv|dllclose|env|exec|'
             r'fork|getpid|wait|popen|pclose|exit|kill|pthread_create|'
             r'pthread_create_argv|pthread_exit|pthread_join|pthread_kill|'
             r'smtp_send|http_get|http_post|http_download|socket|bind|listen|'
             r'accept|getsockname|getpeername|settimeout|connect|server|recv|'
             r'send|close|print|println|printf|input|readline|serial_open|'
             r'serial_fcntl|serial_get_attr|serial_get_ispeed|serial_get_ospeed|'
             r'serial_set_attr|serial_set_ispeed|serial_set_ospeed|serial_write|'
             r'serial_read|serial_close|xml_load|xml_parse|fopen|fseek|ftell|'
             r'fsize|fread|fwrite|fgets|fclose|file|readdir|pcre_replace|size|'
             r'pop|unmap|has|keys|values|length|find|substr|replace|split|trim|'
             r'remove|contains|join)\b', Name.Builtin),
            (r'(MethodReference|Runner|Dll|Thread|Pipe|Process|Runnable|'
             r'CGI|ClientSocket|Socket|ServerSocket|File|Console|Directory|'
             r'Exception)\b', Keyword.Type),
            (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')
        ],
    }