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Diffstat (limited to 'pygments/lexers/basic.py')
| -rw-r--r-- | pygments/lexers/basic.py | 659 |
1 files changed, 0 insertions, 659 deletions
diff --git a/pygments/lexers/basic.py b/pygments/lexers/basic.py deleted file mode 100644 index 372c8229..00000000 --- a/pygments/lexers/basic.py +++ /dev/null @@ -1,659 +0,0 @@ -# -*- coding: utf-8 -*- -""" - pygments.lexers.basic - ~~~~~~~~~~~~~~~~~~~~~ - - Lexers for BASIC like languages (other than VB.net). - - :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS. - :license: BSD, see LICENSE for details. -""" - -import re - -from pygments.lexer import RegexLexer, bygroups, default, words, include -from pygments.token import Comment, Error, Keyword, Name, Number, \ - Punctuation, Operator, String, Text, Whitespace -from pygments.lexers import _vbscript_builtins - - -__all__ = ['BlitzBasicLexer', 'BlitzMaxLexer', 'MonkeyLexer', 'CbmBasicV2Lexer', - 'QBasicLexer', 'VBScriptLexer', 'BBCBasicLexer'] - - - -class BlitzMaxLexer(RegexLexer): - """ - For `BlitzMax <http://blitzbasic.com>`_ source code. - - .. versionadded:: 1.4 - """ - - name = 'BlitzMax' - aliases = ['blitzmax', 'bmax'] - filenames = ['*.bmx'] - mimetypes = ['text/x-bmx'] - - bmax_vopwords = r'\b(Shl|Shr|Sar|Mod)\b' - bmax_sktypes = r'@{1,2}|[!#$%]' - bmax_lktypes = r'\b(Int|Byte|Short|Float|Double|Long)\b' - bmax_name = r'[a-z_]\w*' - bmax_var = (r'(%s)(?:(?:([ \t]*)(%s)|([ \t]*:[ \t]*\b(?:Shl|Shr|Sar|Mod)\b)' - r'|([ \t]*)(:)([ \t]*)(?:%s|(%s)))(?:([ \t]*)(Ptr))?)') % \ - (bmax_name, bmax_sktypes, bmax_lktypes, bmax_name) - bmax_func = bmax_var + r'?((?:[ \t]|\.\.\n)*)([(])' - - flags = re.MULTILINE | re.IGNORECASE - tokens = { - 'root': [ - # Text - (r'[ \t]+', Text), - (r'\.\.\n', Text), # Line continuation - # Comments - (r"'.*?\n", Comment.Single), - (r'([ \t]*)\bRem\n(\n|.)*?\s*\bEnd([ \t]*)Rem', Comment.Multiline), - # Data types - ('"', String.Double, 'string'), - # Numbers - (r'[0-9]+\.[0-9]*(?!\.)', Number.Float), - (r'\.[0-9]*(?!\.)', Number.Float), - (r'[0-9]+', Number.Integer), - (r'\$[0-9a-f]+', Number.Hex), - (r'\%[10]+', Number.Bin), - # Other - (r'(?:(?:(:)?([ \t]*)(:?%s|([+\-*/&|~]))|Or|And|Not|[=<>^]))' % - (bmax_vopwords), Operator), - (r'[(),.:\[\]]', Punctuation), - (r'(?:#[\w \t]*)', Name.Label), - (r'(?:\?[\w \t]*)', Comment.Preproc), - # Identifiers - (r'\b(New)\b([ \t]?)([(]?)(%s)' % (bmax_name), - bygroups(Keyword.Reserved, Text, Punctuation, Name.Class)), - (r'\b(Import|Framework|Module)([ \t]+)(%s\.%s)' % - (bmax_name, bmax_name), - bygroups(Keyword.Reserved, Text, Keyword.Namespace)), - (bmax_func, bygroups(Name.Function, Text, Keyword.Type, - Operator, Text, Punctuation, Text, - Keyword.Type, Name.Class, Text, - Keyword.Type, Text, Punctuation)), - (bmax_var, bygroups(Name.Variable, Text, Keyword.Type, Operator, - Text, Punctuation, Text, Keyword.Type, - Name.Class, Text, Keyword.Type)), - (r'\b(Type|Extends)([ \t]+)(%s)' % (bmax_name), - bygroups(Keyword.Reserved, Text, Name.Class)), - # Keywords - (r'\b(Ptr)\b', Keyword.Type), - (r'\b(Pi|True|False|Null|Self|Super)\b', Keyword.Constant), - (r'\b(Local|Global|Const|Field)\b', Keyword.Declaration), - (words(( - 'TNullMethodException', 'TNullFunctionException', - 'TNullObjectException', 'TArrayBoundsException', - 'TRuntimeException'), prefix=r'\b', suffix=r'\b'), Name.Exception), - (words(( - 'Strict', 'SuperStrict', 'Module', 'ModuleInfo', - 'End', 'Return', 'Continue', 'Exit', 'Public', 'Private', - 'Var', 'VarPtr', 'Chr', 'Len', 'Asc', 'SizeOf', 'Sgn', 'Abs', 'Min', 'Max', - 'New', 'Release', 'Delete', 'Incbin', 'IncbinPtr', 'IncbinLen', - 'Framework', 'Include', 'Import', 'Extern', 'EndExtern', - 'Function', 'EndFunction', 'Type', 'EndType', 'Extends', 'Method', 'EndMethod', - 'Abstract', 'Final', 'If', 'Then', 'Else', 'ElseIf', 'EndIf', - 'For', 'To', 'Next', 'Step', 'EachIn', 'While', 'Wend', 'EndWhile', - 'Repeat', 'Until', 'Forever', 'Select', 'Case', 'Default', 'EndSelect', - 'Try', 'Catch', 'EndTry', 'Throw', 'Assert', 'Goto', 'DefData', 'ReadData', - 'RestoreData'), prefix=r'\b', suffix=r'\b'), - Keyword.Reserved), - # Final resolve (for variable names and such) - (r'(%s)' % (bmax_name), Name.Variable), - ], - 'string': [ - (r'""', String.Double), - (r'"C?', String.Double, '#pop'), - (r'[^"]+', String.Double), - ], - } - - -class BlitzBasicLexer(RegexLexer): - """ - For `BlitzBasic <http://blitzbasic.com>`_ source code. - - .. versionadded:: 2.0 - """ - - name = 'BlitzBasic' - aliases = ['blitzbasic', 'b3d', 'bplus'] - filenames = ['*.bb', '*.decls'] - mimetypes = ['text/x-bb'] - - bb_sktypes = r'@{1,2}|[#$%]' - bb_name = r'[a-z]\w*' - bb_var = (r'(%s)(?:([ \t]*)(%s)|([ \t]*)([.])([ \t]*)(?:(%s)))?') % \ - (bb_name, bb_sktypes, bb_name) - - flags = re.MULTILINE | re.IGNORECASE - tokens = { - 'root': [ - # Text - (r'[ \t]+', Text), - # Comments - (r";.*?\n", Comment.Single), - # Data types - ('"', String.Double, 'string'), - # Numbers - (r'[0-9]+\.[0-9]*(?!\.)', Number.Float), - (r'\.[0-9]+(?!\.)', Number.Float), - (r'[0-9]+', Number.Integer), - (r'\$[0-9a-f]+', Number.Hex), - (r'\%[10]+', Number.Bin), - # Other - (words(('Shl', 'Shr', 'Sar', 'Mod', 'Or', 'And', 'Not', - 'Abs', 'Sgn', 'Handle', 'Int', 'Float', 'Str', - 'First', 'Last', 'Before', 'After'), - prefix=r'\b', suffix=r'\b'), - Operator), - (r'([+\-*/~=<>^])', Operator), - (r'[(),:\[\]\\]', Punctuation), - (r'\.([ \t]*)(%s)' % bb_name, Name.Label), - # Identifiers - (r'\b(New)\b([ \t]+)(%s)' % (bb_name), - bygroups(Keyword.Reserved, Text, Name.Class)), - (r'\b(Gosub|Goto)\b([ \t]+)(%s)' % (bb_name), - bygroups(Keyword.Reserved, Text, Name.Label)), - (r'\b(Object)\b([ \t]*)([.])([ \t]*)(%s)\b' % (bb_name), - bygroups(Operator, Text, Punctuation, Text, Name.Class)), - (r'\b%s\b([ \t]*)(\()' % bb_var, - bygroups(Name.Function, Text, Keyword.Type, Text, Punctuation, - Text, Name.Class, Text, Punctuation)), - (r'\b(Function)\b([ \t]+)%s' % bb_var, - bygroups(Keyword.Reserved, Text, Name.Function, Text, Keyword.Type, - Text, Punctuation, Text, Name.Class)), - (r'\b(Type)([ \t]+)(%s)' % (bb_name), - bygroups(Keyword.Reserved, Text, Name.Class)), - # Keywords - (r'\b(Pi|True|False|Null)\b', Keyword.Constant), - (r'\b(Local|Global|Const|Field|Dim)\b', Keyword.Declaration), - (words(( - 'End', 'Return', 'Exit', 'Chr', 'Len', 'Asc', 'New', 'Delete', 'Insert', - 'Include', 'Function', 'Type', 'If', 'Then', 'Else', 'ElseIf', 'EndIf', - 'For', 'To', 'Next', 'Step', 'Each', 'While', 'Wend', - 'Repeat', 'Until', 'Forever', 'Select', 'Case', 'Default', - 'Goto', 'Gosub', 'Data', 'Read', 'Restore'), prefix=r'\b', suffix=r'\b'), - Keyword.Reserved), - # Final resolve (for variable names and such) - # (r'(%s)' % (bb_name), Name.Variable), - (bb_var, bygroups(Name.Variable, Text, Keyword.Type, - Text, Punctuation, Text, Name.Class)), - ], - 'string': [ - (r'""', String.Double), - (r'"C?', String.Double, '#pop'), - (r'[^"]+', String.Double), - ], - } - - -class MonkeyLexer(RegexLexer): - """ - For - `Monkey <https://en.wikipedia.org/wiki/Monkey_(programming_language)>`_ - source code. - - .. versionadded:: 1.6 - """ - - name = 'Monkey' - aliases = ['monkey'] - filenames = ['*.monkey'] - mimetypes = ['text/x-monkey'] - - name_variable = r'[a-z_]\w*' - name_function = r'[A-Z]\w*' - name_constant = r'[A-Z_][A-Z0-9_]*' - name_class = r'[A-Z]\w*' - name_module = r'[a-z0-9_]*' - - keyword_type = r'(?:Int|Float|String|Bool|Object|Array|Void)' - # ? == Bool // % == Int // # == Float // $ == String - keyword_type_special = r'[?%#$]' - - flags = re.MULTILINE - - tokens = { - 'root': [ - # Text - (r'\s+', Text), - # Comments - (r"'.*", Comment), - (r'(?i)^#rem\b', Comment.Multiline, 'comment'), - # preprocessor directives - (r'(?i)^(?:#If|#ElseIf|#Else|#EndIf|#End|#Print|#Error)\b', Comment.Preproc), - # preprocessor variable (any line starting with '#' that is not a directive) - (r'^#', Comment.Preproc, 'variables'), - # String - ('"', String.Double, 'string'), - # Numbers - (r'[0-9]+\.[0-9]*(?!\.)', Number.Float), - (r'\.[0-9]+(?!\.)', Number.Float), - (r'[0-9]+', Number.Integer), - (r'\$[0-9a-fA-Z]+', Number.Hex), - (r'\%[10]+', Number.Bin), - # Native data types - (r'\b%s\b' % keyword_type, Keyword.Type), - # Exception handling - (r'(?i)\b(?:Try|Catch|Throw)\b', Keyword.Reserved), - (r'Throwable', Name.Exception), - # Builtins - (r'(?i)\b(?:Null|True|False)\b', Name.Builtin), - (r'(?i)\b(?:Self|Super)\b', Name.Builtin.Pseudo), - (r'\b(?:HOST|LANG|TARGET|CONFIG)\b', Name.Constant), - # Keywords - (r'(?i)^(Import)(\s+)(.*)(\n)', - bygroups(Keyword.Namespace, Text, Name.Namespace, Text)), - (r'(?i)^Strict\b.*\n', Keyword.Reserved), - (r'(?i)(Const|Local|Global|Field)(\s+)', - bygroups(Keyword.Declaration, Text), 'variables'), - (r'(?i)(New|Class|Interface|Extends|Implements)(\s+)', - bygroups(Keyword.Reserved, Text), 'classname'), - (r'(?i)(Function|Method)(\s+)', - bygroups(Keyword.Reserved, Text), 'funcname'), - (r'(?i)(?:End|Return|Public|Private|Extern|Property|' - r'Final|Abstract)\b', Keyword.Reserved), - # Flow Control stuff - (r'(?i)(?:If|Then|Else|ElseIf|EndIf|' - r'Select|Case|Default|' - r'While|Wend|' - r'Repeat|Until|Forever|' - r'For|To|Until|Step|EachIn|Next|' - r'Exit|Continue)\s+', Keyword.Reserved), - # not used yet - (r'(?i)\b(?:Module|Inline)\b', Keyword.Reserved), - # Array - (r'[\[\]]', Punctuation), - # Other - (r'<=|>=|<>|\*=|/=|\+=|-=|&=|~=|\|=|[-&*/^+=<>|~]', Operator), - (r'(?i)(?:Not|Mod|Shl|Shr|And|Or)', Operator.Word), - (r'[(){}!#,.:]', Punctuation), - # catch the rest - (r'%s\b' % name_constant, Name.Constant), - (r'%s\b' % name_function, Name.Function), - (r'%s\b' % name_variable, Name.Variable), - ], - 'funcname': [ - (r'(?i)%s\b' % name_function, Name.Function), - (r':', Punctuation, 'classname'), - (r'\s+', Text), - (r'\(', Punctuation, 'variables'), - (r'\)', Punctuation, '#pop') - ], - 'classname': [ - (r'%s\.' % name_module, Name.Namespace), - (r'%s\b' % keyword_type, Keyword.Type), - (r'%s\b' % name_class, Name.Class), - # array (of given size) - (r'(\[)(\s*)(\d*)(\s*)(\])', - bygroups(Punctuation, Text, Number.Integer, Text, Punctuation)), - # generics - (r'\s+(?!<)', Text, '#pop'), - (r'<', Punctuation, '#push'), - (r'>', Punctuation, '#pop'), - (r'\n', Text, '#pop'), - default('#pop') - ], - 'variables': [ - (r'%s\b' % name_constant, Name.Constant), - (r'%s\b' % name_variable, Name.Variable), - (r'%s' % keyword_type_special, Keyword.Type), - (r'\s+', Text), - (r':', Punctuation, 'classname'), - (r',', Punctuation, '#push'), - default('#pop') - ], - 'string': [ - (r'[^"~]+', String.Double), - (r'~q|~n|~r|~t|~z|~~', String.Escape), - (r'"', String.Double, '#pop'), - ], - 'comment': [ - (r'(?i)^#rem.*?', Comment.Multiline, "#push"), - (r'(?i)^#end.*?', Comment.Multiline, "#pop"), - (r'\n', Comment.Multiline), - (r'.+', Comment.Multiline), - ], - } - - -class CbmBasicV2Lexer(RegexLexer): - """ - For CBM BASIC V2 sources. - - .. versionadded:: 1.6 - """ - name = 'CBM BASIC V2' - aliases = ['cbmbas'] - filenames = ['*.bas'] - - flags = re.IGNORECASE - - tokens = { - 'root': [ - (r'rem.*\n', Comment.Single), - (r'\s+', Text), - (r'new|run|end|for|to|next|step|go(to|sub)?|on|return|stop|cont' - r'|if|then|input#?|read|wait|load|save|verify|poke|sys|print#?' - r'|list|clr|cmd|open|close|get#?', Keyword.Reserved), - (r'data|restore|dim|let|def|fn', Keyword.Declaration), - (r'tab|spc|sgn|int|abs|usr|fre|pos|sqr|rnd|log|exp|cos|sin|tan|atn' - r'|peek|len|val|asc|(str|chr|left|right|mid)\$', Name.Builtin), - (r'[-+*/^<>=]', Operator), - (r'not|and|or', Operator.Word), - (r'"[^"\n]*.', String), - (r'\d+|[-+]?\d*\.\d*(e[-+]?\d+)?', Number.Float), - (r'[(),:;]', Punctuation), - (r'\w+[$%]?', Name), - ] - } - - def analyse_text(self, text): - # if it starts with a line number, it shouldn't be a "modern" Basic - # like VB.net - if re.match(r'\d+', text): - return 0.2 - - -class QBasicLexer(RegexLexer): - """ - For - `QBasic <http://en.wikipedia.org/wiki/QBasic>`_ - source code. - - .. versionadded:: 2.0 - """ - - name = 'QBasic' - aliases = ['qbasic', 'basic'] - filenames = ['*.BAS', '*.bas'] - mimetypes = ['text/basic'] - - declarations = ('DATA', 'LET') - - functions = ( - 'ABS', 'ASC', 'ATN', 'CDBL', 'CHR$', 'CINT', 'CLNG', - 'COMMAND$', 'COS', 'CSNG', 'CSRLIN', 'CVD', 'CVDMBF', 'CVI', - 'CVL', 'CVS', 'CVSMBF', 'DATE$', 'ENVIRON$', 'EOF', 'ERDEV', - 'ERDEV$', 'ERL', 'ERR', 'EXP', 'FILEATTR', 'FIX', 'FRE', - 'FREEFILE', 'HEX$', 'INKEY$', 'INP', 'INPUT$', 'INSTR', 'INT', - 'IOCTL$', 'LBOUND', 'LCASE$', 'LEFT$', 'LEN', 'LOC', 'LOF', - 'LOG', 'LPOS', 'LTRIM$', 'MID$', 'MKD$', 'MKDMBF$', 'MKI$', - 'MKL$', 'MKS$', 'MKSMBF$', 'OCT$', 'PEEK', 'PEN', 'PLAY', - 'PMAP', 'POINT', 'POS', 'RIGHT$', 'RND', 'RTRIM$', 'SADD', - 'SCREEN', 'SEEK', 'SETMEM', 'SGN', 'SIN', 'SPACE$', 'SPC', - 'SQR', 'STICK', 'STR$', 'STRIG', 'STRING$', 'TAB', 'TAN', - 'TIME$', 'TIMER', 'UBOUND', 'UCASE$', 'VAL', 'VARPTR', - 'VARPTR$', 'VARSEG' - ) - - metacommands = ('$DYNAMIC', '$INCLUDE', '$STATIC') - - operators = ('AND', 'EQV', 'IMP', 'NOT', 'OR', 'XOR') - - statements = ( - 'BEEP', 'BLOAD', 'BSAVE', 'CALL', 'CALL ABSOLUTE', - 'CALL INTERRUPT', 'CALLS', 'CHAIN', 'CHDIR', 'CIRCLE', 'CLEAR', - 'CLOSE', 'CLS', 'COLOR', 'COM', 'COMMON', 'CONST', 'DATA', - 'DATE$', 'DECLARE', 'DEF FN', 'DEF SEG', 'DEFDBL', 'DEFINT', - 'DEFLNG', 'DEFSNG', 'DEFSTR', 'DEF', 'DIM', 'DO', 'LOOP', - 'DRAW', 'END', 'ENVIRON', 'ERASE', 'ERROR', 'EXIT', 'FIELD', - 'FILES', 'FOR', 'NEXT', 'FUNCTION', 'GET', 'GOSUB', 'GOTO', - 'IF', 'THEN', 'INPUT', 'INPUT #', 'IOCTL', 'KEY', 'KEY', - 'KILL', 'LET', 'LINE', 'LINE INPUT', 'LINE INPUT #', 'LOCATE', - 'LOCK', 'UNLOCK', 'LPRINT', 'LSET', 'MID$', 'MKDIR', 'NAME', - 'ON COM', 'ON ERROR', 'ON KEY', 'ON PEN', 'ON PLAY', - 'ON STRIG', 'ON TIMER', 'ON UEVENT', 'ON', 'OPEN', 'OPEN COM', - 'OPTION BASE', 'OUT', 'PAINT', 'PALETTE', 'PCOPY', 'PEN', - 'PLAY', 'POKE', 'PRESET', 'PRINT', 'PRINT #', 'PRINT USING', - 'PSET', 'PUT', 'PUT', 'RANDOMIZE', 'READ', 'REDIM', 'REM', - 'RESET', 'RESTORE', 'RESUME', 'RETURN', 'RMDIR', 'RSET', 'RUN', - 'SCREEN', 'SEEK', 'SELECT CASE', 'SHARED', 'SHELL', 'SLEEP', - 'SOUND', 'STATIC', 'STOP', 'STRIG', 'SUB', 'SWAP', 'SYSTEM', - 'TIME$', 'TIMER', 'TROFF', 'TRON', 'TYPE', 'UEVENT', 'UNLOCK', - 'VIEW', 'WAIT', 'WHILE', 'WEND', 'WIDTH', 'WINDOW', 'WRITE' - ) - - keywords = ( - 'ACCESS', 'ALIAS', 'ANY', 'APPEND', 'AS', 'BASE', 'BINARY', - 'BYVAL', 'CASE', 'CDECL', 'DOUBLE', 'ELSE', 'ELSEIF', 'ENDIF', - 'INTEGER', 'IS', 'LIST', 'LOCAL', 'LONG', 'LOOP', 'MOD', - 'NEXT', 'OFF', 'ON', 'OUTPUT', 'RANDOM', 'SIGNAL', 'SINGLE', - 'STEP', 'STRING', 'THEN', 'TO', 'UNTIL', 'USING', 'WEND' - ) - - tokens = { - 'root': [ - (r'\n+', Text), - (r'\s+', Text.Whitespace), - (r'^(\s*)(\d*)(\s*)(REM .*)$', - bygroups(Text.Whitespace, Name.Label, Text.Whitespace, - Comment.Single)), - (r'^(\s*)(\d+)(\s*)', - bygroups(Text.Whitespace, Name.Label, Text.Whitespace)), - (r'(?=[\s]*)(\w+)(?=[\s]*=)', Name.Variable.Global), - (r'(?=[^"]*)\'.*$', Comment.Single), - (r'"[^\n"]*"', String.Double), - (r'(END)(\s+)(FUNCTION|IF|SELECT|SUB)', - bygroups(Keyword.Reserved, Text.Whitespace, Keyword.Reserved)), - (r'(DECLARE)(\s+)([A-Z]+)(\s+)(\S+)', - bygroups(Keyword.Declaration, Text.Whitespace, Name.Variable, - Text.Whitespace, Name)), - (r'(DIM)(\s+)(SHARED)(\s+)([^\s(]+)', - bygroups(Keyword.Declaration, Text.Whitespace, Name.Variable, - Text.Whitespace, Name.Variable.Global)), - (r'(DIM)(\s+)([^\s(]+)', - bygroups(Keyword.Declaration, Text.Whitespace, Name.Variable.Global)), - (r'^(\s*)([a-zA-Z_]+)(\s*)(\=)', - bygroups(Text.Whitespace, Name.Variable.Global, Text.Whitespace, - Operator)), - (r'(GOTO|GOSUB)(\s+)(\w+\:?)', - bygroups(Keyword.Reserved, Text.Whitespace, Name.Label)), - (r'(SUB)(\s+)(\w+\:?)', - bygroups(Keyword.Reserved, Text.Whitespace, Name.Label)), - include('declarations'), - include('functions'), - include('metacommands'), - include('operators'), - include('statements'), - include('keywords'), - (r'[a-zA-Z_]\w*[$@#&!]', Name.Variable.Global), - (r'[a-zA-Z_]\w*\:', Name.Label), - (r'\-?\d*\.\d+[@|#]?', Number.Float), - (r'\-?\d+[@|#]', Number.Float), - (r'\-?\d+#?', Number.Integer.Long), - (r'\-?\d+#?', Number.Integer), - (r'!=|==|:=|\.=|<<|>>|[-~+/\\*%=<>&^|?:!.]', Operator), - (r'[\[\]{}(),;]', Punctuation), - (r'[\w]+', Name.Variable.Global), - ], - # can't use regular \b because of X$() - # XXX: use words() here - 'declarations': [ - (r'\b(%s)(?=\(|\b)' % '|'.join(map(re.escape, declarations)), - Keyword.Declaration), - ], - 'functions': [ - (r'\b(%s)(?=\(|\b)' % '|'.join(map(re.escape, functions)), - Keyword.Reserved), - ], - 'metacommands': [ - (r'\b(%s)(?=\(|\b)' % '|'.join(map(re.escape, metacommands)), - Keyword.Constant), - ], - 'operators': [ - (r'\b(%s)(?=\(|\b)' % '|'.join(map(re.escape, operators)), Operator.Word), - ], - 'statements': [ - (r'\b(%s)\b' % '|'.join(map(re.escape, statements)), - Keyword.Reserved), - ], - 'keywords': [ - (r'\b(%s)\b' % '|'.join(keywords), Keyword), - ], - } - - def analyse_text(text): - if '$DYNAMIC' in text or '$STATIC' in text: - return 0.9 - - -class VBScriptLexer(RegexLexer): - """ - VBScript is scripting language that is modeled on Visual Basic. - - .. versionadded:: 2.4 - """ - name = 'VBScript' - aliases = ['vbscript'] - filenames = ['*.vbs', '*.VBS'] - flags = re.IGNORECASE - - tokens = { - 'root': [ - (r"'[^\n]*", Comment.Single), - (r'\s+', Whitespace), - ('"', String.Double, 'string'), - ('&h[0-9a-f]+', Number.Hex), - # Float variant 1, for example: 1., 1.e2, 1.2e3 - (r'[0-9]+\.[0-9]*(e[+-]?[0-9]+)?', Number.Float), - (r'\.[0-9]+(e[+-]?[0-9]+)?', Number.Float), # Float variant 2, for example: .1, .1e2 - (r'[0-9]+e[+-]?[0-9]+', Number.Float), # Float variant 3, for example: 123e45 - (r'\d+', Number.Integer), - ('#.+#', String), # date or time value - (r'(dim)(\s+)([a-z_][a-z0-9_]*)', - bygroups(Keyword.Declaration, Whitespace, Name.Variable), 'dim_more'), - (r'(function|sub)(\s+)([a-z_][a-z0-9_]*)', - bygroups(Keyword.Declaration, Whitespace, Name.Function)), - (r'(class)(\s+)([a-z_][a-z0-9_]*)', bygroups(Keyword.Declaration, Whitespace, Name.Class)), - (r'(const)(\s+)([a-z_][a-z0-9_]*)', bygroups(Keyword.Declaration, Whitespace, Name.Constant)), - (r'(end)(\s+)(class|function|if|property|sub|with)', bygroups(Keyword, Whitespace, Keyword)), - (r'(on)(\s+)(error)(\s+)(goto)(\s+)(0)', - bygroups(Keyword, Whitespace, Keyword, Whitespace, Keyword, Whitespace, Number.Integer)), - (r'(on)(\s+)(error)(\s+)(resume)(\s+)(next)', - bygroups(Keyword, Whitespace, Keyword, Whitespace, Keyword, Whitespace, Keyword)), - (r'(option)(\s+)(explicit)', bygroups(Keyword, Whitespace, Keyword)), - (r'(property)(\s+)(get|let|set)(\s+)([a-z_][a-z0-9_]*)', - bygroups(Keyword.Declaration, Whitespace, Keyword.Declaration, Whitespace, Name.Property)), - (r'rem\s.*[^\n]*', Comment.Single), - (words(_vbscript_builtins.KEYWORDS, suffix=r'\b'), Keyword), - (words(_vbscript_builtins.OPERATORS), Operator), - (words(_vbscript_builtins.OPERATOR_WORDS, suffix=r'\b'), Operator.Word), - (words(_vbscript_builtins.BUILTIN_CONSTANTS, suffix=r'\b'), Name.Constant), - (words(_vbscript_builtins.BUILTIN_FUNCTIONS, suffix=r'\b'), Name.Builtin), - (words(_vbscript_builtins.BUILTIN_VARIABLES, suffix=r'\b'), Name.Builtin), - (r'[a-z_][a-z0-9_]*', Name), - (r'\b_\n', Operator), - (words(r'(),.:'), Punctuation), - (r'.+(\n)?', Error) - ], - 'dim_more': [ - (r'(\s*)(,)(\s*)([a-z_][a-z0-9]*)', bygroups(Whitespace, Punctuation, Whitespace, Name.Variable)), - default('#pop'), - ], - 'string': [ - (r'[^"\n]+', String.Double), - (r'\"\"', String.Double), - (r'"', String.Double, '#pop'), - (r'\n', Error, '#pop'), # Unterminated string - ], - } - - -class BBCBasicLexer(RegexLexer): - """ - BBC Basic was supplied on the BBC Micro, and later Acorn RISC OS. - It is also used by BBC Basic For Windows. - - .. versionadded:: 2.4 - """ - base_keywords = ['OTHERWISE', 'AND', 'DIV', 'EOR', 'MOD', 'OR', 'ERROR', - 'LINE', 'OFF', 'STEP', 'SPC', 'TAB', 'ELSE', 'THEN', - 'OPENIN', 'PTR', 'PAGE', 'TIME', 'LOMEM', 'HIMEM', 'ABS', - 'ACS', 'ADVAL', 'ASC', 'ASN', 'ATN', 'BGET', 'COS', 'COUNT', - 'DEG', 'ERL', 'ERR', 'EVAL', 'EXP', 'EXT', 'FALSE', 'FN', - 'GET', 'INKEY', 'INSTR', 'INT', 'LEN', 'LN', 'LOG', 'NOT', - 'OPENUP', 'OPENOUT', 'PI', 'POINT', 'POS', 'RAD', 'RND', - 'SGN', 'SIN', 'SQR', 'TAN', 'TO', 'TRUE', 'USR', 'VAL', - 'VPOS', 'CHR$', 'GET$', 'INKEY$', 'LEFT$', 'MID$', - 'RIGHT$', 'STR$', 'STRING$', 'EOF', 'PTR', 'PAGE', 'TIME', - 'LOMEM', 'HIMEM', 'SOUND', 'BPUT', 'CALL', 'CHAIN', 'CLEAR', - 'CLOSE', 'CLG', 'CLS', 'DATA', 'DEF', 'DIM', 'DRAW', 'END', - 'ENDPROC', 'ENVELOPE', 'FOR', 'GOSUB', 'GOTO', 'GCOL', 'IF', - 'INPUT', 'LET', 'LOCAL', 'MODE', 'MOVE', 'NEXT', 'ON', - 'VDU', 'PLOT', 'PRINT', 'PROC', 'READ', 'REM', 'REPEAT', - 'REPORT', 'RESTORE', 'RETURN', 'RUN', 'STOP', 'COLOUR', - 'TRACE', 'UNTIL', 'WIDTH', 'OSCLI'] - - basic5_keywords = ['WHEN', 'OF', 'ENDCASE', 'ENDIF', 'ENDWHILE', 'CASE', - 'CIRCLE', 'FILL', 'ORIGIN', 'POINT', 'RECTANGLE', 'SWAP', - 'WHILE', 'WAIT', 'MOUSE', 'QUIT', 'SYS', 'INSTALL', - 'LIBRARY', 'TINT', 'ELLIPSE', 'BEATS', 'TEMPO', 'VOICES', - 'VOICE', 'STEREO', 'OVERLAY', 'APPEND', 'AUTO', 'CRUNCH', - 'DELETE', 'EDIT', 'HELP', 'LIST', 'LOAD', 'LVAR', 'NEW', - 'OLD', 'RENUMBER', 'SAVE', 'TEXTLOAD', 'TEXTSAVE', - 'TWIN', 'TWINO', 'INSTALL', 'SUM', 'BEAT'] - - - name = 'BBC Basic' - aliases = ['bbcbasic'] - filenames = ['*.bbc'] - - tokens = { - 'root': [ - (r"[0-9]+", Name.Label), - (r"(\*)([^\n]*)", - bygroups(Keyword.Pseudo, Comment.Special)), - (r"", Whitespace, 'code'), - ], - - 'code': [ - (r"(REM)([^\n]*)", - bygroups(Keyword.Declaration, Comment.Single)), - (r'\n', Whitespace, 'root'), - (r'\s+', Whitespace), - (r':', Comment.Preproc), - - # Some special cases to make functions come out nicer - (r'(DEF)(\s*)(FN|PROC)([A-Za-z_@][\w@]*)', - bygroups(Keyword.Declaration, Whitespace, Keyword.Declaration, Name.Function)), - (r'(FN|PROC)([A-Za-z_@][\w@]*)', - bygroups(Keyword, Name.Function)), - - (r'(GOTO|GOSUB|THEN|RESTORE)(\s*)(\d+)', - bygroups(Keyword, Whitespace, Name.Label)), - - (r'(TRUE|FALSE)', Keyword.Constant), - (r'(PAGE|LOMEM|HIMEM|TIME|WIDTH|ERL|ERR|REPORT\$|POS|VPOS|VOICES)', Keyword.Pseudo), - - (words(base_keywords), Keyword), - (words(basic5_keywords), Keyword), - - ('"', String.Double, 'string'), - - ('%[01]{1,32}', Number.Bin), - ('&[0-9a-f]{1,8}', Number.Hex), - - (r'[+-]?[0-9]+\.[0-9]*(E[+-]?[0-9]+)?', Number.Float), - (r'[+-]?\.[0-9]+(E[+-]?[0-9]+)?', Number.Float), - (r'[+-]?[0-9]+E[+-]?[0-9]+', Number.Float), - (r'[+-]?\d+', Number.Integer), - - (r'([A-Za-z_@][\w@]*[%$]?)', Name.Variable), - (r'([+\-]=|[$!|?+\-*/%^=><();]|>=|<=|<>|<<|>>|>>>|,)', Operator), - ], - 'string': [ - (r'[^"\n]+', String.Double), - (r'"', String.Double, '#pop'), - (r'\n', Error, 'root'), # Unterminated string - ], - } - - def analyse_text(text): - if text.startswith('10REM >') or text.startswith('REM >'): - return 0.9 |