codekingpro/portable-devtools

1"""2    pygments.lexers.esoteric3    ~~~~~~~~~~~~~~~~~~~~~~~~4 5    Lexers for esoteric languages.6 7    :copyright: Copyright 2006-present by the Pygments team, see AUTHORS.8    :license: BSD, see LICENSE for details.9"""10 11from pygments.lexer import RegexLexer, include, words, bygroups12from pygments.token import Comment, Operator, Keyword, Name, String, Number, \13    Punctuation, Error, Whitespace14 15__all__ = ['BrainfuckLexer', 'BefungeLexer', 'RedcodeLexer', 'CAmkESLexer',16           'CapDLLexer', 'AheuiLexer']17 18 19class BrainfuckLexer(RegexLexer):20    """21    Lexer for the esoteric BrainFuck language.22    """23 24    name = 'Brainfuck'25    url = 'http://www.muppetlabs.com/~breadbox/bf/'26    aliases = ['brainfuck', 'bf']27    filenames = ['*.bf', '*.b']28    mimetypes = ['application/x-brainfuck']29    version_added = ''30 31    tokens = {32        'common': [33            # use different colors for different instruction types34            (r'[.,]+', Name.Tag),35            (r'[+-]+', Name.Builtin),36            (r'[<>]+', Name.Variable),37            (r'[^.,+\-<>\[\]]+', Comment),38        ],39        'root': [40            (r'\[', Keyword, 'loop'),41            (r'\]', Error),42            include('common'),43        ],44        'loop': [45            (r'\[', Keyword, '#push'),46            (r'\]', Keyword, '#pop'),47            include('common'),48        ]49    }50 51    def analyse_text(text):52        """It's safe to assume that a program which mostly consists of + -53        and < > is brainfuck."""54        plus_minus_count = 055        greater_less_count = 056 57        range_to_check = max(256, len(text))58 59        for c in text[:range_to_check]:60            if c == '+' or c == '-':61                plus_minus_count += 162            if c == '<' or c == '>':63                greater_less_count += 164 65        if plus_minus_count > (0.25 * range_to_check):66            return 1.067        if greater_less_count > (0.25 * range_to_check):68            return 1.069 70        result = 071        if '[-]' in text:72            result += 0.573 74        return result75 76 77class BefungeLexer(RegexLexer):78    """79    Lexer for the esoteric Befunge language.80    """81    name = 'Befunge'82    url = 'http://en.wikipedia.org/wiki/Befunge'83    aliases = ['befunge']84    filenames = ['*.befunge']85    mimetypes = ['application/x-befunge']86    version_added = '0.7'87 88    tokens = {89        'root': [90            (r'[0-9a-f]', Number),91            (r'[+*/%!`-]', Operator),             # Traditional math92            (r'[<>^v?\[\]rxjk]', Name.Variable),  # Move, imperatives93            (r'[:\\$.,n]', Name.Builtin),         # Stack ops, imperatives94            (r'[|_mw]', Keyword),95            (r'[{}]', Name.Tag),                  # Befunge-98 stack ops96            (r'".*?"', String.Double),            # Strings don't appear to allow escapes97            (r'\'.', String.Single),              # Single character98            (r'[#;]', Comment),                   # Trampoline... depends on direction hit99            (r'[pg&~=@iotsy]', Keyword),          # Misc100            (r'[()A-Z]', Comment),                # Fingerprints101            (r'\s+', Whitespace),                 # Whitespace doesn't matter102        ],103    }104 105 106class CAmkESLexer(RegexLexer):107    """108    Basic lexer for the input language for the CAmkES component platform.109    """110    name = 'CAmkES'111    url = 'https://sel4.systems/CAmkES/'112    aliases = ['camkes', 'idl4']113    filenames = ['*.camkes', '*.idl4']114    version_added = '2.1'115 116    tokens = {117        'root': [118            # C pre-processor directive119            (r'^(\s*)(#.*)(\n)', bygroups(Whitespace, Comment.Preproc,120                Whitespace)),121 122            # Whitespace, comments123            (r'\s+', Whitespace),124            (r'/\*(.|\n)*?\*/', Comment),125            (r'//.*$', Comment),126 127            (r'[\[(){},.;\]]', Punctuation),128            (r'[~!%^&*+=|?:<>/-]', Operator),129 130            (words(('assembly', 'attribute', 'component', 'composition',131                    'configuration', 'connection', 'connector', 'consumes',132                    'control', 'dataport', 'Dataport', 'Dataports', 'emits',133                    'event', 'Event', 'Events', 'export', 'from', 'group',134                    'hardware', 'has', 'interface', 'Interface', 'maybe',135                    'procedure', 'Procedure', 'Procedures', 'provides',136                    'template', 'thread', 'threads', 'to', 'uses', 'with'),137                   suffix=r'\b'), Keyword),138 139            (words(('bool', 'boolean', 'Buf', 'char', 'character', 'double',140                    'float', 'in', 'inout', 'int', 'int16_6', 'int32_t',141                    'int64_t', 'int8_t', 'integer', 'mutex', 'out', 'real',142                    'refin', 'semaphore', 'signed', 'string', 'struct',143                    'uint16_t', 'uint32_t', 'uint64_t', 'uint8_t', 'uintptr_t',144                    'unsigned', 'void'),145                   suffix=r'\b'), Keyword.Type),146 147            # Recognised attributes148            (r'[a-zA-Z_]\w*_(priority|domain|buffer)', Keyword.Reserved),149            (words(('dma_pool', 'from_access', 'to_access'), suffix=r'\b'),150                Keyword.Reserved),151 152            # CAmkES-level include153            (r'(import)(\s+)((?:<[^>]*>|"[^"]*");)',154                bygroups(Comment.Preproc, Whitespace, Comment.Preproc)),155 156            # C-level include157            (r'(include)(\s+)((?:<[^>]*>|"[^"]*");)',158                bygroups(Comment.Preproc, Whitespace, Comment.Preproc)),159 160            # Literals161            (r'0[xX][\da-fA-F]+', Number.Hex),162            (r'-?[\d]+', Number),163            (r'-?[\d]+\.[\d]+', Number.Float),164            (r'"[^"]*"', String),165            (r'[Tt]rue|[Ff]alse', Name.Builtin),166 167            # Identifiers168            (r'[a-zA-Z_]\w*', Name),169        ],170    }171 172 173class CapDLLexer(RegexLexer):174    """175    Basic lexer for CapDL.176 177    The source of the primary tool that reads such specifications is available178    at https://github.com/seL4/capdl/tree/master/capDL-tool. Note that this179    lexer only supports a subset of the grammar. For example, identifiers can180    shadow type names, but these instances are currently incorrectly181    highlighted as types. Supporting this would need a stateful lexer that is182    considered unnecessarily complex for now.183    """184    name = 'CapDL'185    url = 'https://ssrg.nicta.com.au/publications/nictaabstracts/Kuz_KLW_10.abstract.pml'186    aliases = ['capdl']187    filenames = ['*.cdl']188    version_added = '2.2'189 190    tokens = {191        'root': [192            # C pre-processor directive193            (r'^(\s*)(#.*)(\n)',194                bygroups(Whitespace, Comment.Preproc, Whitespace)),195 196            # Whitespace, comments197            (r'\s+', Whitespace),198            (r'/\*(.|\n)*?\*/', Comment),199            (r'(//|--).*$', Comment),200 201            (r'[<>\[(){},:;=\]]', Punctuation),202            (r'\.\.', Punctuation),203 204            (words(('arch', 'arm11', 'caps', 'child_of', 'ia32', 'irq', 'maps',205                    'objects'), suffix=r'\b'), Keyword),206 207            (words(('aep', 'asid_pool', 'cnode', 'ep', 'frame', 'io_device',208                    'io_ports', 'io_pt', 'notification', 'pd', 'pt', 'tcb',209                    'ut', 'vcpu'), suffix=r'\b'), Keyword.Type),210 211            # Properties212            (words(('asid', 'addr', 'badge', 'cached', 'dom', 'domainID', 'elf',213                    'fault_ep', 'G', 'guard', 'guard_size', 'init', 'ip',214                    'prio', 'sp', 'R', 'RG', 'RX', 'RW', 'RWG', 'RWX', 'W',215                    'WG', 'WX', 'level', 'masked', 'master_reply', 'paddr',216                    'ports', 'reply', 'uncached'), suffix=r'\b'),217             Keyword.Reserved),218 219            # Literals220            (r'0[xX][\da-fA-F]+', Number.Hex),221            (r'\d+(\.\d+)?(k|M)?', Number),222            (words(('bits',), suffix=r'\b'), Number),223            (words(('cspace', 'vspace', 'reply_slot', 'caller_slot',224                    'ipc_buffer_slot'), suffix=r'\b'), Number),225 226            # Identifiers227            (r'[a-zA-Z_][-@\.\w]*', Name),228        ],229    }230 231 232class RedcodeLexer(RegexLexer):233    """234    A simple Redcode lexer based on ICWS'94.235    Contributed by Adam Blinkinsop <blinks@acm.org>.236    """237    name = 'Redcode'238    aliases = ['redcode']239    filenames = ['*.cw']240    url = 'https://en.wikipedia.org/wiki/Core_War'241    version_added = '0.8'242 243    opcodes = ('DAT', 'MOV', 'ADD', 'SUB', 'MUL', 'DIV', 'MOD',244               'JMP', 'JMZ', 'JMN', 'DJN', 'CMP', 'SLT', 'SPL',245               'ORG', 'EQU', 'END')246    modifiers = ('A', 'B', 'AB', 'BA', 'F', 'X', 'I')247 248    tokens = {249        'root': [250            # Whitespace:251            (r'\s+', Whitespace),252            (r';.*$', Comment.Single),253            # Lexemes:254            #  Identifiers255            (r'\b({})\b'.format('|'.join(opcodes)), Name.Function),256            (r'\b({})\b'.format('|'.join(modifiers)), Name.Decorator),257            (r'[A-Za-z_]\w+', Name),258            #  Operators259            (r'[-+*/%]', Operator),260            (r'[#$@<>]', Operator),  # mode261            (r'[.,]', Punctuation),  # mode262            #  Numbers263            (r'[-+]?\d+', Number.Integer),264        ],265    }266 267 268class AheuiLexer(RegexLexer):269    """270    Aheui is esoteric language based on Korean alphabets.271    """272 273    name = 'Aheui'274    url = 'http://aheui.github.io/'275    aliases = ['aheui']276    filenames = ['*.aheui']277    version_added = ''278 279    tokens = {280        'root': [281            ('['282             '나-낳냐-냫너-넣녀-녛노-놓뇨-눟뉴-닇'283             '다-닿댜-댷더-덯뎌-뎧도-돟됴-둫듀-딓'284             '따-땋땨-떃떠-떻뗘-뗳또-똫뚀-뚷뜌-띟'285             '라-랗랴-럏러-렇려-렿로-롷료-뤃류-릫'286             '마-맣먀-먛머-멓며-몋모-뫃묘-뭏뮤-믷'287             '바-밯뱌-뱧버-벟벼-볗보-봏뵤-붛뷰-빃'288             '빠-빻뺘-뺳뻐-뻫뼈-뼣뽀-뽛뾰-뿧쀼-삏'289             '사-샇샤-샿서-섷셔-셯소-솧쇼-숳슈-싛'290             '싸-쌓쌰-썋써-쎃쎠-쎻쏘-쏳쑈-쑿쓔-씧'291             '자-잫쟈-쟣저-젛져-졓조-좋죠-줗쥬-즿'292             '차-챃챠-챻처-첳쳐-쳫초-촣쵸-춯츄-칗'293             '카-캏캬-컇커-컿켜-켷코-콯쿄-쿻큐-킣'294             '타-탛탸-턓터-텋텨-톃토-톻툐-퉇튜-틯'295             '파-팧퍄-퍟퍼-펗펴-폏포-퐇표-풓퓨-픻'296             '하-핳햐-햫허-헣혀-혛호-홓효-훟휴-힇'297             ']', Operator),298            ('.', Comment),299        ],300    }301