codekingpro/portable-devtools

1"""2    pygments.lexers.algebra3    ~~~~~~~~~~~~~~~~~~~~~~~4 5    Lexers for computer algebra systems.6 7    :copyright: Copyright 2006-present by the Pygments team, see AUTHORS.8    :license: BSD, see LICENSE for details.9"""10 11import re12 13from pygments.lexer import Lexer, RegexLexer, bygroups, do_insertions, words14from pygments.token import Text, Comment, Operator, Keyword, Name, String, \15    Number, Punctuation, Generic, Whitespace16 17__all__ = ['GAPLexer', 'GAPConsoleLexer', 'MathematicaLexer', 'MuPADLexer',18           'BCLexer']19 20 21class GAPLexer(RegexLexer):22    """23    For GAP source code.24    """25    name = 'GAP'26    url = 'https://www.gap-system.org'27    aliases = ['gap']28    filenames = ['*.g', '*.gd', '*.gi', '*.gap']29    version_added = '2.0'30 31    tokens = {32        'root': [33            (r'#.*$', Comment.Single),34            (r'"(?:[^"\\]|\\.)*"', String),35            (r'\(|\)|\[|\]|\{|\}', Punctuation),36            (r'''(?x)\b(?:37                if|then|elif|else|fi|38                for|while|do|od|39                repeat|until|40                break|continue|41                function|local|return|end|42                rec|43                quit|QUIT|44                IsBound|Unbind|45                TryNextMethod|46                Info|Assert47              )\b''', Keyword),48            (r'''(?x)\b(?:49                true|false|fail|infinity50              )\b''',51             Name.Constant),52            (r'''(?x)\b(?:53                (Declare|Install)([A-Z][A-Za-z]+)|54                   BindGlobal|BIND_GLOBAL55              )\b''',56             Name.Builtin),57            (r'\.|,|:=|;|=|\+|-|\*|/|\^|>|<', Operator),58            (r'''(?x)\b(?:59                and|or|not|mod|in60              )\b''',61             Operator.Word),62            (r'''(?x)63              (?:\w+|`[^`]*`)64              (?:::\w+|`[^`]*`)*''', Name.Variable),65            (r'[0-9]+(?:\.[0-9]*)?(?:e[0-9]+)?', Number),66            (r'\.[0-9]+(?:e[0-9]+)?', Number),67            (r'.', Text)68        ],69    }70 71    def analyse_text(text):72        score = 0.073 74        # Declaration part75        if re.search(76            r"(InstallTrueMethod|Declare(Attribute|Category|Filter|Operation" +77            r"|GlobalFunction|Synonym|SynonymAttr|Property))", text78        ):79            score += 0.780 81        # Implementation part82        if re.search(83            r"(DeclareRepresentation|Install(GlobalFunction|Method|" +84            r"ImmediateMethod|OtherMethod)|New(Family|Type)|Objectify)", text85        ):86            score += 0.787 88        return min(score, 1.0)89 90 91class GAPConsoleLexer(Lexer):92    """93    For GAP console sessions. Modeled after JuliaConsoleLexer.94    """95    name = 'GAP session'96    aliases = ['gap-console', 'gap-repl']97    filenames = ['*.tst']98    url = 'https://www.gap-system.org'99    version_added = '2.14'100    _example = "gap-repl/euclidean.tst"101 102    def get_tokens_unprocessed(self, text):103        gaplexer = GAPLexer(**self.options)104        start = 0105        curcode = ''106        insertions = []107        output = False108        error = False109 110        for line in text.splitlines(keepends=True):111            if line.startswith('gap> ') or line.startswith('brk> '):112                insertions.append((len(curcode), [(0, Generic.Prompt, line[:5])]))113                curcode += line[5:]114                output = False115                error = False116            elif not output and line.startswith('> '):117                insertions.append((len(curcode), [(0, Generic.Prompt, line[:2])]))118                curcode += line[2:]119            else:120                if curcode:121                    yield from do_insertions(122                        insertions, gaplexer.get_tokens_unprocessed(curcode))123                    curcode = ''124                    insertions = []125                if line.startswith('Error, ') or error:126                    yield start, Generic.Error, line127                    error = True128                else:129                    yield start, Generic.Output, line130                output = True131            start += len(line)132 133        if curcode:134            yield from do_insertions(135                insertions, gaplexer.get_tokens_unprocessed(curcode))136 137    # the following is needed to distinguish Scilab and GAP .tst files138    def analyse_text(text):139        # GAP prompts are a dead give away, although hypothetical;y a140        # file in another language could be trying to compare a variable141        # "gap" as in "gap> 0.1". But that this should happen at the142        # start of a line seems unlikely...143        if re.search(r"^gap> ", text):144            return 0.9145        else:146            return 0.0147 148 149class MathematicaLexer(RegexLexer):150    """151    Lexer for Mathematica source code.152    """153    name = 'Mathematica'154    url = 'https://www.wolfram.com/language/'155    aliases = ['mathematica', 'mma', 'nb', 'wl', 'wolfram']156    filenames = ['*.nb', '*.cdf', '*.nbp', '*.ma', '*.wl', '*.wls']157    mimetypes = ['application/mathematica',158                 'application/vnd.wolfram.mathematica',159                 'application/vnd.wolfram.mathematica.package',160                 'application/vnd.wolfram.cdf',161                 'application/vnd.wolfram.wl']162    version_added = '2.0'163 164    # https://reference.wolfram.com/language/guide/Syntax.html165    operators = (166        ";;", "=", "=.", "!=" "==", ":=", "->", ":>", "/.", "+", "-", "*", "/",167        "^", "&&", "||", "!", "<>", "|", "/;", "?", "@", "//", "/@", "@@",168        "@@@", "~~", "===", "&", "<", ">", "<=", ">=",169    )170 171    punctuation = (",", ";", "(", ")", "[", "]", "{", "}")172 173    def _multi_escape(entries):174        return '({})'.format('|'.join(re.escape(entry) for entry in entries))175 176    tokens = {177        'root': [178            (r'(?s)\(\*.*?\*\)', Comment),179 180            (r'([a-zA-Z]+[A-Za-z0-9]*`)', Name.Namespace),181            (r'([A-Za-z0-9]*_+[A-Za-z0-9]*)', Name.Variable),182            (r'#\d*', Name.Variable),183            (r'([a-zA-Z]+[a-zA-Z0-9]*)', Name),184 185            (r'-?\d+\.\d*', Number.Float),186            (r'-?\d*\.\d+', Number.Float),187            (r'-?\d+', Number.Integer),188 189            (words(operators), Operator),190            (words(punctuation), Punctuation),191            (r'".*?"', String),192            (r'\s+', Text.Whitespace),193        ],194    }195 196 197class MuPADLexer(RegexLexer):198    """199    A MuPAD lexer.200    Contributed by Christopher Creutzig <christopher@creutzig.de>.201    """202    name = 'MuPAD'203    url = 'http://www.mupad.com'204    aliases = ['mupad']205    filenames = ['*.mu']206    version_added = '0.8'207 208    tokens = {209        'root': [210            (r'//.*?$', Comment.Single),211            (r'/\*', Comment.Multiline, 'comment'),212            (r'"(?:[^"\\]|\\.)*"', String),213            (r'\(|\)|\[|\]|\{|\}', Punctuation),214            (r'''(?x)\b(?:215                next|break|end|216                axiom|end_axiom|category|end_category|domain|end_domain|inherits|217                if|%if|then|elif|else|end_if|218                case|of|do|otherwise|end_case|219                while|end_while|220                repeat|until|end_repeat|221                for|from|to|downto|step|end_for|222                proc|local|option|save|begin|end_proc|223                delete|frame224              )\b''', Keyword),225            (r'''(?x)\b(?:226                DOM_ARRAY|DOM_BOOL|DOM_COMPLEX|DOM_DOMAIN|DOM_EXEC|DOM_EXPR|227                DOM_FAIL|DOM_FLOAT|DOM_FRAME|DOM_FUNC_ENV|DOM_HFARRAY|DOM_IDENT|228                DOM_INT|DOM_INTERVAL|DOM_LIST|DOM_NIL|DOM_NULL|DOM_POLY|DOM_PROC|229                DOM_PROC_ENV|DOM_RAT|DOM_SET|DOM_STRING|DOM_TABLE|DOM_VAR230              )\b''', Name.Class),231            (r'''(?x)\b(?:232                PI|EULER|E|CATALAN|233                NIL|FAIL|undefined|infinity|234                TRUE|FALSE|UNKNOWN235              )\b''',236             Name.Constant),237            (r'\b(?:dom|procname)\b', Name.Builtin.Pseudo),238            (r'\.|,|:|;|=|\+|-|\*|/|\^|@|>|<|\$|\||!|\'|%|~=', Operator),239            (r'''(?x)\b(?:240                and|or|not|xor|241                assuming|242                div|mod|243                union|minus|intersect|in|subset244              )\b''',245             Operator.Word),246            (r'\b(?:I|RDN_INF|RD_NINF|RD_NAN)\b', Number),247            # (r'\b(?:adt|linalg|newDomain|hold)\b', Name.Builtin),248            (r'''(?x)249              ((?:[a-zA-Z_#][\w#]*|`[^`]*`)250              (?:::[a-zA-Z_#][\w#]*|`[^`]*`)*)(\s*)([(])''',251             bygroups(Name.Function, Text, Punctuation)),252            (r'''(?x)253              (?:[a-zA-Z_#][\w#]*|`[^`]*`)254              (?:::[a-zA-Z_#][\w#]*|`[^`]*`)*''', Name.Variable),255            (r'[0-9]+(?:\.[0-9]*)?(?:e[0-9]+)?', Number),256            (r'\.[0-9]+(?:e[0-9]+)?', Number),257            (r'\s+', Whitespace),258            (r'.', Text)259        ],260        'comment': [261            (r'[^/*]+', Comment.Multiline),262            (r'/\*', Comment.Multiline, '#push'),263            (r'\*/', Comment.Multiline, '#pop'),264            (r'[*/]', Comment.Multiline)265        ],266    }267 268 269class BCLexer(RegexLexer):270    """271    A BC lexer.272    """273    name = 'BC'274    url = 'https://www.gnu.org/software/bc/'275    aliases = ['bc']276    filenames = ['*.bc']277    version_added = '2.1'278 279    tokens = {280        'root': [281            (r'/\*', Comment.Multiline, 'comment'),282            (r'"(?:[^"\\]|\\.)*"', String),283            (r'[{}();,]', Punctuation),284            (words(('if', 'else', 'while', 'for', 'break', 'continue',285                    'halt', 'return', 'define', 'auto', 'print', 'read',286                    'length', 'scale', 'sqrt', 'limits', 'quit',287                    'warranty'), suffix=r'\b'), Keyword),288            (r'\+\+|--|\|\||&&|'289             r'([-<>+*%\^/!=])=?', Operator),290            # bc doesn't support exponential291            (r'[0-9]+(\.[0-9]*)?', Number),292            (r'\.[0-9]+', Number),293            (r'.', Text)294        ],295        'comment': [296            (r'[^*/]+', Comment.Multiline),297            (r'\*/', Comment.Multiline, '#pop'),298            (r'[*/]', Comment.Multiline)299        ],300    }301