diff -r a3cf077a8db3 -r 25f42e208e08 eric6/ThirdParty/Pygments/pygments/lexers/basic.py
--- a/eric6/ThirdParty/Pygments/pygments/lexers/basic.py Tue Sep 15 18:46:58 2020 +0200
+++ b/eric6/ThirdParty/Pygments/pygments/lexers/basic.py Tue Sep 15 19:09:05 2020 +0200
@@ -1,659 +1,662 @@
-# -*- 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
+# -*- coding: utf-8 -*-
+"""
+ pygments.lexers.basic
+ ~~~~~~~~~~~~~~~~~~~~~
+
+ Lexers for BASIC like languages (other than VB.net).
+
+ :copyright: Copyright 2006-2020 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'[0-9]+', 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)),
+ default('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
