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# -*- coding: utf-8 -*-
"""
pygments.lexers.compiled
~~~~~~~~~~~~~~~~~~~~~~~~
Lexers for compiled languages.
:copyright: Copyright 2006-2013 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
from string import Template
from pygments.lexer import Lexer, RegexLexer, include, bygroups, using, \
this, combined, inherit, do_insertions
from pygments.util import get_bool_opt, get_list_opt
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
Number, Punctuation, Error, Literal, Generic
from pygments.scanner import Scanner
# backwards compatibility
from pygments.lexers.functional import OcamlLexer
from pygments.lexers.jvm import JavaLexer, ScalaLexer
__all__ = ['CLexer', 'CppLexer', 'DLexer', 'DelphiLexer', 'ECLexer', 'DylanLexer',
'ObjectiveCLexer', 'ObjectiveCppLexer', 'FortranLexer', 'GLShaderLexer',
'PrologLexer', 'CythonLexer', 'ValaLexer', 'OocLexer', 'GoLexer',
'FelixLexer', 'AdaLexer', 'Modula2Lexer', 'BlitzMaxLexer',
'NimrodLexer', 'FantomLexer', 'RustLexer', 'CudaLexer', 'MonkeyLexer',
'DylanLidLexer', 'DylanConsoleLexer', 'CobolLexer',
'CobolFreeformatLexer', 'LogosLexer']
class CFamilyLexer(RegexLexer):
"""
For C family source code. This is used as a base class to avoid repetitious
definitions.
"""
#: optional Comment or Whitespace
_ws = r'(?:\s|//.*?\n|/[*].*?[*]/)+'
#: only one /* */ style comment
_ws1 = r':\s*/[*].*?[*]/\s*'
tokens = {
'whitespace': [
# preprocessor directives: without whitespace
('^#if\s+0', Comment.Preproc, 'if0'),
('^#', Comment.Preproc, 'macro'),
# or with whitespace
('^(' + _ws1 + r')(#if\s+0)',
bygroups(using(this), Comment.Preproc), 'if0'),
('^(' + _ws1 + ')(#)',
bygroups(using(this), Comment.Preproc), 'macro'),
(r'^(\s*)([a-zA-Z_][a-zA-Z0-9_]*:(?!:))',
bygroups(Text, Name.Label)),
(r'\n', Text),
(r'\s+', Text),
(r'\\\n', Text), # line continuation
(r'//(\n|(.|\n)*?[^\\]\n)', Comment.Single),
(r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
],
'statements': [
(r'L?"', String, 'string'),
(r"L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),
(r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*', Number.Float),
(r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
(r'0x[0-9a-fA-F]+[LlUu]*', Number.Hex),
(r'0[0-7]+[LlUu]*', Number.Oct),
(r'\d+[LlUu]*', Number.Integer),
(r'\*/', Error),
(r'[~!%^&*+=|?:<>/-]', Operator),
(r'[()\[\],.]', Punctuation),
(r'\b(case)(.+?)(:)', bygroups(Keyword, using(this), Text)),
(r'(auto|break|case|const|continue|default|do|else|enum|extern|'
r'for|goto|if|register|restricted|return|sizeof|static|struct|'
r'switch|typedef|union|volatile|while)\b', Keyword),
(r'(bool|int|long|float|short|double|char|unsigned|signed|void|'
r'[a-z_][a-z0-9_]*_t)\b',
Keyword.Type),
(r'(_{0,2}inline|naked|restrict|thread|typename)\b', Keyword.Reserved),
# Vector intrinsics
(r'(__(m128i|m128d|m128|m64))\b', Keyword.Reserved),
# Microsoft-isms
(r'__(asm|int8|based|except|int16|stdcall|cdecl|fastcall|int32|'
r'declspec|finally|int64|try|leave|wchar_t|w64|unaligned|'
r'raise|noop|identifier|forceinline|assume)\b', Keyword.Reserved),
(r'(true|false|NULL)\b', Name.Builtin),
('[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}|'
r'u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})', String.Escape),
(r'[^\\"\n]+', String), # all other characters
(r'\\\n', String), # line continuation
(r'\\', String), # stray backslash
],
'macro': [
(r'[^/\n]+', Comment.Preproc),
(r'/[*](.|\n)*?[*]/', Comment.Multiline),
(r'//.*?\n', Comment.Single, '#pop'),
(r'/', Comment.Preproc),
(r'(?<=\\)\n', Comment.Preproc),
(r'\n', Comment.Preproc, '#pop'),
],
'if0': [
(r'^\s*#if.*?(?<!\\)\n', Comment.Preproc, '#push'),
(r'^\s*#el(?:se|if).*\n', Comment.Preproc, '#pop'),
(r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'),
(r'.*?\n', Comment),
]
}
stdlib_types = ['size_t', 'ssize_t', 'off_t', 'wchar_t', 'ptrdiff_t',
'sig_atomic_t', 'fpos_t', 'clock_t', 'time_t', 'va_list',
'jmp_buf', 'FILE', 'DIR', 'div_t', 'ldiv_t', 'mbstate_t',
'wctrans_t', 'wint_t', 'wctype_t']
c99_types = ['_Bool', '_Complex', 'int8_t', 'int16_t', 'int32_t', 'int64_t',
'uint8_t', 'uint16_t', 'uint32_t', 'uint64_t', 'int_least8_t',
'int_least16_t', 'int_least32_t', 'int_least64_t',
'uint_least8_t', 'uint_least16_t', 'uint_least32_t',
'uint_least64_t', 'int_fast8_t', 'int_fast16_t', 'int_fast32_t',
'int_fast64_t', 'uint_fast8_t', 'uint_fast16_t', 'uint_fast32_t',
'uint_fast64_t', 'intptr_t', 'uintptr_t', 'intmax_t',
'uintmax_t']
def __init__(self, **options):
self.stdlibhighlighting = get_bool_opt(options,
'stdlibhighlighting', True)
self.c99highlighting = get_bool_opt(options,
'c99highlighting', True)
RegexLexer.__init__(self, **options)
def get_tokens_unprocessed(self, text):
for index, token, value in \
RegexLexer.get_tokens_unprocessed(self, text):
if token is Name:
if self.stdlibhighlighting and value in self.stdlib_types:
token = Keyword.Type
elif self.c99highlighting and value in self.c99_types:
token = Keyword.Type
yield index, token, value
class CLexer(CFamilyLexer):
"""
For C source code with preprocessor directives.
"""
name = 'C'
aliases = ['c']
filenames = ['*.c', '*.h', '*.idc']
mimetypes = ['text/x-chdr', 'text/x-csrc']
priority = 0.1
def analyse_text(text):
return 0.1
class CppLexer(CFamilyLexer):
"""
For C++ source code with preprocessor directives.
"""
name = 'C++'
aliases = ['cpp', 'c++']
filenames = ['*.cpp', '*.hpp', '*.c++', '*.h++',
'*.cc', '*.hh', '*.cxx', '*.hxx',
'*.C', '*.H', '*.cp', '*.CPP']
mimetypes = ['text/x-c++hdr', 'text/x-c++src']
priority = 0.1
tokens = {
'statements': [
(r'(asm|catch|const_cast|delete|dynamic_cast|explicit|'
r'export|friend|mutable|namespace|new|operator|'
r'private|protected|public|reinterpret_cast|'
r'restrict|static_cast|template|this|throw|throws|'
r'typeid|typename|using|virtual)\b', Keyword),
(r'(class)(\s+)', bygroups(Keyword, Text), 'classname'),
inherit,
],
'root': [
inherit,
# C++ Microsoft-isms
(r'__(virtual_inheritance|uuidof|super|single_inheritance|'
r'multiple_inheritance|interface|event)\b', Keyword.Reserved),
# Offload C++ extensions, http://offload.codeplay.com/
(r'(__offload|__blockingoffload|__outer)\b', Keyword.Pseudo),
],
'classname': [
(r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop'),
# template specification
(r'\s*(?=>)', Text, '#pop'),
],
}
def analyse_text(text):
return 0.1
class ECLexer(CLexer):
"""
For eC source code with preprocessor directives.
*New in Pygments 1.5.*
"""
name = 'eC'
aliases = ['ec']
filenames = ['*.ec', '*.eh']
mimetypes = ['text/x-echdr', 'text/x-ecsrc']
tokens = {
'statements': [
(r'(virtual|class|private|public|property|import|delete|new|new0|'
r'renew|renew0|define|get|set|remote|dllexport|dllimport|stdcall|'
r'subclass|__on_register_module|namespace|using|typed_object|'
r'any_object|incref|register|watch|stopwatching|firewatchers|'
r'watchable|class_designer|class_fixed|class_no_expansion|isset|'
r'class_default_property|property_category|class_data|'
r'class_property|virtual|thisclass|'
r'dbtable|dbindex|database_open|dbfield)\b', Keyword),
(r'(uint|uint16|uint32|uint64|bool|byte|unichar|int64)\b',
Keyword.Type),
(r'(class)(\s+)', bygroups(Keyword, Text), 'classname'),
(r'(null|value|this)\b', Name.Builtin),
inherit,
],
'classname': [
(r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop'),
# template specification
(r'\s*(?=>)', Text, '#pop'),
],
}
class DLexer(RegexLexer):
"""
For D source.
*New in Pygments 1.2.*
"""
name = 'D'
filenames = ['*.d', '*.di']
aliases = ['d']
mimetypes = ['text/x-dsrc']
tokens = {
'root': [
(r'\n', Text),
(r'\s+', Text),
#(r'\\\n', Text), # line continuations
# Comments
(r'//(.*?)\n', Comment.Single),
(r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
(r'/\+', Comment.Multiline, 'nested_comment'),
# Keywords
(r'(abstract|alias|align|asm|assert|auto|body|break|case|cast'
r'|catch|class|const|continue|debug|default|delegate|delete'
r'|deprecated|do|else|enum|export|extern|finally|final'
r'|foreach_reverse|foreach|for|function|goto|if|import|inout'
r'|interface|invariant|in|is|lazy|mixin|module|new|nothrow|out'
r'|override|package|pragma|private|protected|public|pure|ref|return'
r'|scope|static|struct|super|switch|synchronized|template|this'
r'|throw|try|typedef|typeid|typeof|union|unittest|version|volatile'
r'|while|with|__traits)\b', Keyword
),
(r'(bool|byte|cdouble|cent|cfloat|char|creal|dchar|double|float'
r'|idouble|ifloat|int|ireal|long|real|short|ubyte|ucent|uint|ulong'
r'|ushort|void|wchar)\b', Keyword.Type
),
(r'(false|true|null)\b', Keyword.Constant),
(r'macro\b', Keyword.Reserved),
(r'(string|wstring|dstring)\b', Name.Builtin),
# FloatLiteral
# -- HexFloat
(r'0[xX]([0-9a-fA-F_]*\.[0-9a-fA-F_]+|[0-9a-fA-F_]+)'
r'[pP][+\-]?[0-9_]+[fFL]?[i]?', Number.Float),
# -- DecimalFloat
(r'[0-9_]+(\.[0-9_]+[eE][+\-]?[0-9_]+|'
r'\.[0-9_]*|[eE][+\-]?[0-9_]+)[fFL]?[i]?', Number.Float),
(r'\.(0|[1-9][0-9_]*)([eE][+\-]?[0-9_]+)?[fFL]?[i]?', Number.Float),
# IntegerLiteral
# -- Binary
(r'0[Bb][01_]+', Number),
# -- Octal
(r'0[0-7_]+', Number.Oct),
# -- Hexadecimal
(r'0[xX][0-9a-fA-F_]+', Number.Hex),
# -- Decimal
(r'(0|[1-9][0-9_]*)([LUu]|Lu|LU|uL|UL)?', Number.Integer),
# CharacterLiteral
(r"""'(\\['"?\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}"""
r"""|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|\\&\w+;|.)'""",
String.Char
),
# StringLiteral
# -- WysiwygString
(r'r"[^"]*"[cwd]?', String),
# -- AlternateWysiwygString
(r'`[^`]*`[cwd]?', String),
# -- DoubleQuotedString
(r'"(\\\\|\\"|[^"])*"[cwd]?', String),
# -- EscapeSequence
(r"\\(['\"?\\abfnrtv]|x[0-9a-fA-F]{2}|[0-7]{1,3}"
r"|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8}|&\w+;)",
String
),
# -- HexString
(r'x"[0-9a-fA-F_\s]*"[cwd]?', String),
# -- DelimitedString
(r'q"\[', String, 'delimited_bracket'),
(r'q"\(', String, 'delimited_parenthesis'),
(r'q"<', String, 'delimited_angle'),
(r'q"{', String, 'delimited_curly'),
(r'q"([a-zA-Z_]\w*)\n.*?\n\1"', String),
(r'q"(.).*?\1"', String),
# -- TokenString
(r'q{', String, 'token_string'),
# Tokens
(r'(~=|\^=|%=|\*=|==|!>=|!<=|!<>=|!<>|!<|!>|!=|>>>=|>>>|>>=|>>|>='
r'|<>=|<>|<<=|<<|<=|\+\+|\+=|--|-=|\|\||\|=|&&|&=|\.\.\.|\.\.|/=)'
r'|[/.&|\-+<>!()\[\]{}?,;:$=*%^~]', Punctuation
),
# Identifier
(r'[a-zA-Z_]\w*', Name),
],
'nested_comment': [
(r'[^+/]+', Comment.Multiline),
(r'/\+', Comment.Multiline, '#push'),
(r'\+/', Comment.Multiline, '#pop'),
(r'[+/]', Comment.Multiline),
],
'token_string': [
(r'{', Punctuation, 'token_string_nest'),
(r'}', String, '#pop'),
include('root'),
],
'token_string_nest': [
(r'{', Punctuation, '#push'),
(r'}', Punctuation, '#pop'),
include('root'),
],
'delimited_bracket': [
(r'[^\[\]]+', String),
(r'\[', String, 'delimited_inside_bracket'),
(r'\]"', String, '#pop'),
],
'delimited_inside_bracket': [
(r'[^\[\]]+', String),
(r'\[', String, '#push'),
(r'\]', String, '#pop'),
],
'delimited_parenthesis': [
(r'[^\(\)]+', String),
(r'\(', String, 'delimited_inside_parenthesis'),
(r'\)"', String, '#pop'),
],
'delimited_inside_parenthesis': [
(r'[^\(\)]+', String),
(r'\(', String, '#push'),
(r'\)', String, '#pop'),
],
'delimited_angle': [
(r'[^<>]+', String),
(r'<', String, 'delimited_inside_angle'),
(r'>"', String, '#pop'),
],
'delimited_inside_angle': [
(r'[^<>]+', String),
(r'<', String, '#push'),
(r'>', String, '#pop'),
],
'delimited_curly': [
(r'[^{}]+', String),
(r'{', String, 'delimited_inside_curly'),
(r'}"', String, '#pop'),
],
'delimited_inside_curly': [
(r'[^{}]+', String),
(r'{', String, '#push'),
(r'}', String, '#pop'),
],
}
class DelphiLexer(Lexer):
"""
For `Delphi <http://www.borland.com/delphi/>`_ (Borland Object Pascal),
Turbo Pascal and Free Pascal source code.
Additional options accepted:
`turbopascal`
Highlight Turbo Pascal specific keywords (default: ``True``).
`delphi`
Highlight Borland Delphi specific keywords (default: ``True``).
`freepascal`
Highlight Free Pascal specific keywords (default: ``True``).
`units`
A list of units that should be considered builtin, supported are
``System``, ``SysUtils``, ``Classes`` and ``Math``.
Default is to consider all of them builtin.
"""
name = 'Delphi'
aliases = ['delphi', 'pas', 'pascal', 'objectpascal']
filenames = ['*.pas']
mimetypes = ['text/x-pascal']
TURBO_PASCAL_KEYWORDS = [
'absolute', 'and', 'array', 'asm', 'begin', 'break', 'case',
'const', 'constructor', 'continue', 'destructor', 'div', 'do',
'downto', 'else', 'end', 'file', 'for', 'function', 'goto',
'if', 'implementation', 'in', 'inherited', 'inline', 'interface',
'label', 'mod', 'nil', 'not', 'object', 'of', 'on', 'operator',
'or', 'packed', 'procedure', 'program', 'record', 'reintroduce',
'repeat', 'self', 'set', 'shl', 'shr', 'string', 'then', 'to',
'type', 'unit', 'until', 'uses', 'var', 'while', 'with', 'xor'
]
DELPHI_KEYWORDS = [
'as', 'class', 'except', 'exports', 'finalization', 'finally',
'initialization', 'is', 'library', 'on', 'property', 'raise',
'threadvar', 'try'
]
FREE_PASCAL_KEYWORDS = [
'dispose', 'exit', 'false', 'new', 'true'
]
BLOCK_KEYWORDS = set([
'begin', 'class', 'const', 'constructor', 'destructor', 'end',
'finalization', 'function', 'implementation', 'initialization',
'label', 'library', 'operator', 'procedure', 'program', 'property',
'record', 'threadvar', 'type', 'unit', 'uses', 'var'
])
FUNCTION_MODIFIERS = set([
'alias', 'cdecl', 'export', 'inline', 'interrupt', 'nostackframe',
'pascal', 'register', 'safecall', 'softfloat', 'stdcall',
'varargs', 'name', 'dynamic', 'near', 'virtual', 'external',
'override', 'assembler'
])
# XXX: those aren't global. but currently we know no way for defining
# them just for the type context.
DIRECTIVES = set([
'absolute', 'abstract', 'assembler', 'cppdecl', 'default', 'far',
'far16', 'forward', 'index', 'oldfpccall', 'private', 'protected',
'published', 'public'
])
BUILTIN_TYPES = set([
'ansichar', 'ansistring', 'bool', 'boolean', 'byte', 'bytebool',
'cardinal', 'char', 'comp', 'currency', 'double', 'dword',
'extended', 'int64', 'integer', 'iunknown', 'longbool', 'longint',
'longword', 'pansichar', 'pansistring', 'pbool', 'pboolean',
'pbyte', 'pbytearray', 'pcardinal', 'pchar', 'pcomp', 'pcurrency',
'pdate', 'pdatetime', 'pdouble', 'pdword', 'pextended', 'phandle',
'pint64', 'pinteger', 'plongint', 'plongword', 'pointer',
'ppointer', 'pshortint', 'pshortstring', 'psingle', 'psmallint',
'pstring', 'pvariant', 'pwidechar', 'pwidestring', 'pword',
'pwordarray', 'pwordbool', 'real', 'real48', 'shortint',
'shortstring', 'single', 'smallint', 'string', 'tclass', 'tdate',
'tdatetime', 'textfile', 'thandle', 'tobject', 'ttime', 'variant',
'widechar', 'widestring', 'word', 'wordbool'
])
BUILTIN_UNITS = {
'System': [
'abs', 'acquireexceptionobject', 'addr', 'ansitoutf8',
'append', 'arctan', 'assert', 'assigned', 'assignfile',
'beginthread', 'blockread', 'blockwrite', 'break', 'chdir',
'chr', 'close', 'closefile', 'comptocurrency', 'comptodouble',
'concat', 'continue', 'copy', 'cos', 'dec', 'delete',
'dispose', 'doubletocomp', 'endthread', 'enummodules',
'enumresourcemodules', 'eof', 'eoln', 'erase', 'exceptaddr',
'exceptobject', 'exclude', 'exit', 'exp', 'filepos', 'filesize',
'fillchar', 'finalize', 'findclasshinstance', 'findhinstance',
'findresourcehinstance', 'flush', 'frac', 'freemem',
'get8087cw', 'getdir', 'getlasterror', 'getmem',
'getmemorymanager', 'getmodulefilename', 'getvariantmanager',
'halt', 'hi', 'high', 'inc', 'include', 'initialize', 'insert',
'int', 'ioresult', 'ismemorymanagerset', 'isvariantmanagerset',
'length', 'ln', 'lo', 'low', 'mkdir', 'move', 'new', 'odd',
'olestrtostring', 'olestrtostrvar', 'ord', 'paramcount',
'paramstr', 'pi', 'pos', 'pred', 'ptr', 'pucs4chars', 'random',
'randomize', 'read', 'readln', 'reallocmem',
'releaseexceptionobject', 'rename', 'reset', 'rewrite', 'rmdir',
'round', 'runerror', 'seek', 'seekeof', 'seekeoln',
'set8087cw', 'setlength', 'setlinebreakstyle',
'setmemorymanager', 'setstring', 'settextbuf',
'setvariantmanager', 'sin', 'sizeof', 'slice', 'sqr', 'sqrt',
'str', 'stringofchar', 'stringtoolestr', 'stringtowidechar',
'succ', 'swap', 'trunc', 'truncate', 'typeinfo',
'ucs4stringtowidestring', 'unicodetoutf8', 'uniquestring',
'upcase', 'utf8decode', 'utf8encode', 'utf8toansi',
'utf8tounicode', 'val', 'vararrayredim', 'varclear',
'widecharlentostring', 'widecharlentostrvar',
'widechartostring', 'widechartostrvar',
'widestringtoucs4string', 'write', 'writeln'
],
'SysUtils': [
'abort', 'addexitproc', 'addterminateproc', 'adjustlinebreaks',
'allocmem', 'ansicomparefilename', 'ansicomparestr',
'ansicomparetext', 'ansidequotedstr', 'ansiextractquotedstr',
'ansilastchar', 'ansilowercase', 'ansilowercasefilename',
'ansipos', 'ansiquotedstr', 'ansisamestr', 'ansisametext',
'ansistrcomp', 'ansistricomp', 'ansistrlastchar', 'ansistrlcomp',
'ansistrlicomp', 'ansistrlower', 'ansistrpos', 'ansistrrscan',
'ansistrscan', 'ansistrupper', 'ansiuppercase',
'ansiuppercasefilename', 'appendstr', 'assignstr', 'beep',
'booltostr', 'bytetocharindex', 'bytetocharlen', 'bytetype',
'callterminateprocs', 'changefileext', 'charlength',
'chartobyteindex', 'chartobytelen', 'comparemem', 'comparestr',
'comparetext', 'createdir', 'createguid', 'currentyear',
'currtostr', 'currtostrf', 'date', 'datetimetofiledate',
'datetimetostr', 'datetimetostring', 'datetimetosystemtime',
'datetimetotimestamp', 'datetostr', 'dayofweek', 'decodedate',
'decodedatefully', 'decodetime', 'deletefile', 'directoryexists',
'diskfree', 'disksize', 'disposestr', 'encodedate', 'encodetime',
'exceptionerrormessage', 'excludetrailingbackslash',
'excludetrailingpathdelimiter', 'expandfilename',
'expandfilenamecase', 'expanduncfilename', 'extractfiledir',
'extractfiledrive', 'extractfileext', 'extractfilename',
'extractfilepath', 'extractrelativepath', 'extractshortpathname',
'fileage', 'fileclose', 'filecreate', 'filedatetodatetime',
'fileexists', 'filegetattr', 'filegetdate', 'fileisreadonly',
'fileopen', 'fileread', 'filesearch', 'fileseek', 'filesetattr',
'filesetdate', 'filesetreadonly', 'filewrite', 'finalizepackage',
'findclose', 'findcmdlineswitch', 'findfirst', 'findnext',
'floattocurr', 'floattodatetime', 'floattodecimal', 'floattostr',
'floattostrf', 'floattotext', 'floattotextfmt', 'fmtloadstr',
'fmtstr', 'forcedirectories', 'format', 'formatbuf', 'formatcurr',
'formatdatetime', 'formatfloat', 'freeandnil', 'getcurrentdir',
'getenvironmentvariable', 'getfileversion', 'getformatsettings',
'getlocaleformatsettings', 'getmodulename', 'getpackagedescription',
'getpackageinfo', 'gettime', 'guidtostring', 'incamonth',
'includetrailingbackslash', 'includetrailingpathdelimiter',
'incmonth', 'initializepackage', 'interlockeddecrement',
'interlockedexchange', 'interlockedexchangeadd',
'interlockedincrement', 'inttohex', 'inttostr', 'isdelimiter',
'isequalguid', 'isleapyear', 'ispathdelimiter', 'isvalidident',
'languages', 'lastdelimiter', 'loadpackage', 'loadstr',
'lowercase', 'msecstotimestamp', 'newstr', 'nextcharindex', 'now',
'outofmemoryerror', 'quotedstr', 'raiselastoserror',
'raiselastwin32error', 'removedir', 'renamefile', 'replacedate',
'replacetime', 'safeloadlibrary', 'samefilename', 'sametext',
'setcurrentdir', 'showexception', 'sleep', 'stralloc', 'strbufsize',
'strbytetype', 'strcat', 'strcharlength', 'strcomp', 'strcopy',
'strdispose', 'strecopy', 'strend', 'strfmt', 'stricomp',
'stringreplace', 'stringtoguid', 'strlcat', 'strlcomp', 'strlcopy',
'strlen', 'strlfmt', 'strlicomp', 'strlower', 'strmove', 'strnew',
'strnextchar', 'strpas', 'strpcopy', 'strplcopy', 'strpos',
'strrscan', 'strscan', 'strtobool', 'strtobooldef', 'strtocurr',
'strtocurrdef', 'strtodate', 'strtodatedef', 'strtodatetime',
'strtodatetimedef', 'strtofloat', 'strtofloatdef', 'strtoint',
'strtoint64', 'strtoint64def', 'strtointdef', 'strtotime',
'strtotimedef', 'strupper', 'supports', 'syserrormessage',
'systemtimetodatetime', 'texttofloat', 'time', 'timestamptodatetime',
'timestamptomsecs', 'timetostr', 'trim', 'trimleft', 'trimright',
'tryencodedate', 'tryencodetime', 'tryfloattocurr', 'tryfloattodatetime',
'trystrtobool', 'trystrtocurr', 'trystrtodate', 'trystrtodatetime',
'trystrtofloat', 'trystrtoint', 'trystrtoint64', 'trystrtotime',
'unloadpackage', 'uppercase', 'widecomparestr', 'widecomparetext',
'widefmtstr', 'wideformat', 'wideformatbuf', 'widelowercase',
'widesamestr', 'widesametext', 'wideuppercase', 'win32check',
'wraptext'
],
'Classes': [
'activateclassgroup', 'allocatehwnd', 'bintohex', 'checksynchronize',
'collectionsequal', 'countgenerations', 'deallocatehwnd', 'equalrect',
'extractstrings', 'findclass', 'findglobalcomponent', 'getclass',
'groupdescendantswith', 'hextobin', 'identtoint',
'initinheritedcomponent', 'inttoident', 'invalidpoint',
'isuniqueglobalcomponentname', 'linestart', 'objectbinarytotext',
'objectresourcetotext', 'objecttexttobinary', 'objecttexttoresource',
'pointsequal', 'readcomponentres', 'readcomponentresex',
'readcomponentresfile', 'rect', 'registerclass', 'registerclassalias',
'registerclasses', 'registercomponents', 'registerintegerconsts',
'registernoicon', 'registernonactivex', 'smallpoint', 'startclassgroup',
'teststreamformat', 'unregisterclass', 'unregisterclasses',
'unregisterintegerconsts', 'unregistermoduleclasses',
'writecomponentresfile'
],
'Math': [
'arccos', 'arccosh', 'arccot', 'arccoth', 'arccsc', 'arccsch', 'arcsec',
'arcsech', 'arcsin', 'arcsinh', 'arctan2', 'arctanh', 'ceil',
'comparevalue', 'cosecant', 'cosh', 'cot', 'cotan', 'coth', 'csc',
'csch', 'cycletodeg', 'cycletograd', 'cycletorad', 'degtocycle',
'degtograd', 'degtorad', 'divmod', 'doubledecliningbalance',
'ensurerange', 'floor', 'frexp', 'futurevalue', 'getexceptionmask',
'getprecisionmode', 'getroundmode', 'gradtocycle', 'gradtodeg',
'gradtorad', 'hypot', 'inrange', 'interestpayment', 'interestrate',
'internalrateofreturn', 'intpower', 'isinfinite', 'isnan', 'iszero',
'ldexp', 'lnxp1', 'log10', 'log2', 'logn', 'max', 'maxintvalue',
'maxvalue', 'mean', 'meanandstddev', 'min', 'minintvalue', 'minvalue',
'momentskewkurtosis', 'netpresentvalue', 'norm', 'numberofperiods',
'payment', 'periodpayment', 'poly', 'popnstddev', 'popnvariance',
'power', 'presentvalue', 'radtocycle', 'radtodeg', 'radtograd',
'randg', 'randomrange', 'roundto', 'samevalue', 'sec', 'secant',
'sech', 'setexceptionmask', 'setprecisionmode', 'setroundmode',
'sign', 'simpleroundto', 'sincos', 'sinh', 'slndepreciation', 'stddev',
'sum', 'sumint', 'sumofsquares', 'sumsandsquares', 'syddepreciation',
'tan', 'tanh', 'totalvariance', 'variance'
]
}
ASM_REGISTERS = set([
'ah', 'al', 'ax', 'bh', 'bl', 'bp', 'bx', 'ch', 'cl', 'cr0',
'cr1', 'cr2', 'cr3', 'cr4', 'cs', 'cx', 'dh', 'di', 'dl', 'dr0',
'dr1', 'dr2', 'dr3', 'dr4', 'dr5', 'dr6', 'dr7', 'ds', 'dx',
'eax', 'ebp', 'ebx', 'ecx', 'edi', 'edx', 'es', 'esi', 'esp',
'fs', 'gs', 'mm0', 'mm1', 'mm2', 'mm3', 'mm4', 'mm5', 'mm6',
'mm7', 'si', 'sp', 'ss', 'st0', 'st1', 'st2', 'st3', 'st4', 'st5',
'st6', 'st7', 'xmm0', 'xmm1', 'xmm2', 'xmm3', 'xmm4', 'xmm5',
'xmm6', 'xmm7'
])
ASM_INSTRUCTIONS = set([
'aaa', 'aad', 'aam', 'aas', 'adc', 'add', 'and', 'arpl', 'bound',
'bsf', 'bsr', 'bswap', 'bt', 'btc', 'btr', 'bts', 'call', 'cbw',
'cdq', 'clc', 'cld', 'cli', 'clts', 'cmc', 'cmova', 'cmovae',
'cmovb', 'cmovbe', 'cmovc', 'cmovcxz', 'cmove', 'cmovg',
'cmovge', 'cmovl', 'cmovle', 'cmovna', 'cmovnae', 'cmovnb',
'cmovnbe', 'cmovnc', 'cmovne', 'cmovng', 'cmovnge', 'cmovnl',
'cmovnle', 'cmovno', 'cmovnp', 'cmovns', 'cmovnz', 'cmovo',
'cmovp', 'cmovpe', 'cmovpo', 'cmovs', 'cmovz', 'cmp', 'cmpsb',
'cmpsd', 'cmpsw', 'cmpxchg', 'cmpxchg486', 'cmpxchg8b', 'cpuid',
'cwd', 'cwde', 'daa', 'das', 'dec', 'div', 'emms', 'enter', 'hlt',
'ibts', 'icebp', 'idiv', 'imul', 'in', 'inc', 'insb', 'insd',
'insw', 'int', 'int01', 'int03', 'int1', 'int3', 'into', 'invd',
'invlpg', 'iret', 'iretd', 'iretw', 'ja', 'jae', 'jb', 'jbe',
'jc', 'jcxz', 'jcxz', 'je', 'jecxz', 'jg', 'jge', 'jl', 'jle',
'jmp', 'jna', 'jnae', 'jnb', 'jnbe', 'jnc', 'jne', 'jng', 'jnge',
'jnl', 'jnle', 'jno', 'jnp', 'jns', 'jnz', 'jo', 'jp', 'jpe',
'jpo', 'js', 'jz', 'lahf', 'lar', 'lcall', 'lds', 'lea', 'leave',
'les', 'lfs', 'lgdt', 'lgs', 'lidt', 'ljmp', 'lldt', 'lmsw',
'loadall', 'loadall286', 'lock', 'lodsb', 'lodsd', 'lodsw',
'loop', 'loope', 'loopne', 'loopnz', 'loopz', 'lsl', 'lss', 'ltr',
'mov', 'movd', 'movq', 'movsb', 'movsd', 'movsw', 'movsx',
'movzx', 'mul', 'neg', 'nop', 'not', 'or', 'out', 'outsb', 'outsd',
'outsw', 'pop', 'popa', 'popad', 'popaw', 'popf', 'popfd', 'popfw',
'push', 'pusha', 'pushad', 'pushaw', 'pushf', 'pushfd', 'pushfw',
'rcl', 'rcr', 'rdmsr', 'rdpmc', 'rdshr', 'rdtsc', 'rep', 'repe',
'repne', 'repnz', 'repz', 'ret', 'retf', 'retn', 'rol', 'ror',
'rsdc', 'rsldt', 'rsm', 'sahf', 'sal', 'salc', 'sar', 'sbb',
'scasb', 'scasd', 'scasw', 'seta', 'setae', 'setb', 'setbe',
'setc', 'setcxz', 'sete', 'setg', 'setge', 'setl', 'setle',
'setna', 'setnae', 'setnb', 'setnbe', 'setnc', 'setne', 'setng',
'setnge', 'setnl', 'setnle', 'setno', 'setnp', 'setns', 'setnz',
'seto', 'setp', 'setpe', 'setpo', 'sets', 'setz', 'sgdt', 'shl',
'shld', 'shr', 'shrd', 'sidt', 'sldt', 'smi', 'smint', 'smintold',
'smsw', 'stc', 'std', 'sti', 'stosb', 'stosd', 'stosw', 'str',
'sub', 'svdc', 'svldt', 'svts', 'syscall', 'sysenter', 'sysexit',
'sysret', 'test', 'ud1', 'ud2', 'umov', 'verr', 'verw', 'wait',
'wbinvd', 'wrmsr', 'wrshr', 'xadd', 'xbts', 'xchg', 'xlat',
'xlatb', 'xor'
])
def __init__(self, **options):
Lexer.__init__(self, **options)
self.keywords = set()
if get_bool_opt(options, 'turbopascal', True):
self.keywords.update(self.TURBO_PASCAL_KEYWORDS)
if get_bool_opt(options, 'delphi', True):
self.keywords.update(self.DELPHI_KEYWORDS)
if get_bool_opt(options, 'freepascal', True):
self.keywords.update(self.FREE_PASCAL_KEYWORDS)
self.builtins = set()
for unit in get_list_opt(options, 'units', self.BUILTIN_UNITS.keys()):
self.builtins.update(self.BUILTIN_UNITS[unit])
def get_tokens_unprocessed(self, text):
scanner = Scanner(text, re.DOTALL | re.MULTILINE | re.IGNORECASE)
stack = ['initial']
in_function_block = False
in_property_block = False
was_dot = False
next_token_is_function = False
next_token_is_property = False
collect_labels = False
block_labels = set()
brace_balance = [0, 0]
while not scanner.eos:
token = Error
if stack[-1] == 'initial':
if scanner.scan(r'\s+'):
token = Text
elif scanner.scan(r'\{.*?\}|\(\*.*?\*\)'):
if scanner.match.startswith('$'):
token = Comment.Preproc
else:
token = Comment.Multiline
elif scanner.scan(r'//.*?$'):
token = Comment.Single
elif scanner.scan(r'[-+*\/=<>:;,.@\^]'):
token = Operator
# stop label highlighting on next ";"
if collect_labels and scanner.match == ';':
collect_labels = False
elif scanner.scan(r'[\(\)\[\]]+'):
token = Punctuation
# abort function naming ``foo = Function(...)``
next_token_is_function = False
# if we are in a function block we count the open
# braces because ootherwise it's impossible to
# determine the end of the modifier context
if in_function_block or in_property_block:
if scanner.match == '(':
brace_balance[0] += 1
elif scanner.match == ')':
brace_balance[0] -= 1
elif scanner.match == '[':
brace_balance[1] += 1
elif scanner.match == ']':
brace_balance[1] -= 1
elif scanner.scan(r'[A-Za-z_][A-Za-z_0-9]*'):
lowercase_name = scanner.match.lower()
if lowercase_name == 'result':
token = Name.Builtin.Pseudo
elif lowercase_name in self.keywords:
token = Keyword
# if we are in a special block and a
# block ending keyword occours (and the parenthesis
# is balanced) we end the current block context
if (in_function_block or in_property_block) and \
lowercase_name in self.BLOCK_KEYWORDS and \
brace_balance[0] <= 0 and \
brace_balance[1] <= 0:
in_function_block = False
in_property_block = False
brace_balance = [0, 0]
block_labels = set()
if lowercase_name in ('label', 'goto'):
collect_labels = True
elif lowercase_name == 'asm':
stack.append('asm')
elif lowercase_name == 'property':
in_property_block = True
next_token_is_property = True
elif lowercase_name in ('procedure', 'operator',
'function', 'constructor',
'destructor'):
in_function_block = True
next_token_is_function = True
# we are in a function block and the current name
# is in the set of registered modifiers. highlight
# it as pseudo keyword
elif in_function_block and \
lowercase_name in self.FUNCTION_MODIFIERS:
token = Keyword.Pseudo
# if we are in a property highlight some more
# modifiers
elif in_property_block and \
lowercase_name in ('read', 'write'):
token = Keyword.Pseudo
next_token_is_function = True
# if the last iteration set next_token_is_function
# to true we now want this name highlighted as
# function. so do that and reset the state
elif next_token_is_function:
# Look if the next token is a dot. If yes it's
# not a function, but a class name and the
# part after the dot a function name
if scanner.test(r'\s*\.\s*'):
token = Name.Class
# it's not a dot, our job is done
else:
token = Name.Function
next_token_is_function = False
# same for properties
elif next_token_is_property:
token = Name.Property
next_token_is_property = False
# Highlight this token as label and add it
# to the list of known labels
elif collect_labels:
token = Name.Label
block_labels.add(scanner.match.lower())
# name is in list of known labels
elif lowercase_name in block_labels:
token = Name.Label
elif lowercase_name in self.BUILTIN_TYPES:
token = Keyword.Type
elif lowercase_name in self.DIRECTIVES:
token = Keyword.Pseudo
# builtins are just builtins if the token
# before isn't a dot
elif not was_dot and lowercase_name in self.builtins:
token = Name.Builtin
else:
token = Name
elif scanner.scan(r"'"):
token = String
stack.append('string')
elif scanner.scan(r'\#(\d+|\$[0-9A-Fa-f]+)'):
token = String.Char
elif scanner.scan(r'\$[0-9A-Fa-f]+'):
token = Number.Hex
elif scanner.scan(r'\d+(?![eE]|\.[^.])'):
token = Number.Integer
elif scanner.scan(r'\d+(\.\d+([eE][+-]?\d+)?|[eE][+-]?\d+)'):
token = Number.Float
else:
# if the stack depth is deeper than once, pop
if len(stack) > 1:
stack.pop()
scanner.get_char()
elif stack[-1] == 'string':
if scanner.scan(r"''"):
token = String.Escape
elif scanner.scan(r"'"):
token = String
stack.pop()
elif scanner.scan(r"[^']*"):
token = String
else:
scanner.get_char()
stack.pop()
elif stack[-1] == 'asm':
if scanner.scan(r'\s+'):
token = Text
elif scanner.scan(r'end'):
token = Keyword
stack.pop()
elif scanner.scan(r'\{.*?\}|\(\*.*?\*\)'):
if scanner.match.startswith('$'):
token = Comment.Preproc
else:
token = Comment.Multiline
elif scanner.scan(r'//.*?$'):
token = Comment.Single
elif scanner.scan(r"'"):
token = String
stack.append('string')
elif scanner.scan(r'@@[A-Za-z_][A-Za-z_0-9]*'):
token = Name.Label
elif scanner.scan(r'[A-Za-z_][A-Za-z_0-9]*'):
lowercase_name = scanner.match.lower()
if lowercase_name in self.ASM_INSTRUCTIONS:
token = Keyword
elif lowercase_name in self.ASM_REGISTERS:
token = Name.Builtin
else:
token = Name
elif scanner.scan(r'[-+*\/=<>:;,.@\^]+'):
token = Operator
elif scanner.scan(r'[\(\)\[\]]+'):
token = Punctuation
elif scanner.scan(r'\$[0-9A-Fa-f]+'):
token = Number.Hex
elif scanner.scan(r'\d+(?![eE]|\.[^.])'):
token = Number.Integer
elif scanner.scan(r'\d+(\.\d+([eE][+-]?\d+)?|[eE][+-]?\d+)'):
token = Number.Float
else:
scanner.get_char()
stack.pop()
# save the dot!!!11
if scanner.match.strip():
was_dot = scanner.match == '.'
yield scanner.start_pos, token, scanner.match or ''
class DylanLexer(RegexLexer):
"""
For the `Dylan <http://www.opendylan.org/>`_ language.
*New in Pygments 0.7.*
"""
name = 'Dylan'
aliases = ['dylan']
filenames = ['*.dylan', '*.dyl', '*.intr']
mimetypes = ['text/x-dylan']
flags = re.IGNORECASE
builtins = set([
'subclass', 'abstract', 'block', 'concrete', 'constant', 'class',
'compiler-open', 'compiler-sideways', 'domain', 'dynamic',
'each-subclass', 'exception', 'exclude', 'function', 'generic',
'handler', 'inherited', 'inline', 'inline-only', 'instance',
'interface', 'import', 'keyword', 'library', 'macro', 'method',
'module', 'open', 'primary', 'required', 'sealed', 'sideways',
'singleton', 'slot', 'thread', 'variable', 'virtual'])
keywords = set([
'above', 'afterwards', 'begin', 'below', 'by', 'case', 'cleanup',
'create', 'define', 'else', 'elseif', 'end', 'export', 'finally',
'for', 'from', 'if', 'in', 'let', 'local', 'otherwise', 'rename',
'select', 'signal', 'then', 'to', 'unless', 'until', 'use', 'when',
'while'])
operators = set([
'~', '+', '-', '*', '|', '^', '=', '==', '~=', '~==', '<', '<=',
'>', '>=', '&', '|'])
functions = set([
'abort', 'abs', 'add', 'add!', 'add-method', 'add-new', 'add-new!',
'all-superclasses', 'always', 'any?', 'applicable-method?', 'apply',
'aref', 'aref-setter', 'as', 'as-lowercase', 'as-lowercase!',
'as-uppercase', 'as-uppercase!', 'ash', 'backward-iteration-protocol',
'break', 'ceiling', 'ceiling/', 'cerror', 'check-type', 'choose',
'choose-by', 'complement', 'compose', 'concatenate', 'concatenate-as',
'condition-format-arguments', 'condition-format-string', 'conjoin',
'copy-sequence', 'curry', 'default-handler', 'dimension', 'dimensions',
'direct-subclasses', 'direct-superclasses', 'disjoin', 'do',
'do-handlers', 'element', 'element-setter', 'empty?', 'error', 'even?',
'every?', 'false-or', 'fill!', 'find-key', 'find-method', 'first',
'first-setter', 'floor', 'floor/', 'forward-iteration-protocol',
'function-arguments', 'function-return-values',
'function-specializers', 'gcd', 'generic-function-mandatory-keywords',
'generic-function-methods', 'head', 'head-setter', 'identity',
'initialize', 'instance?', 'integral?', 'intersection',
'key-sequence', 'key-test', 'last', 'last-setter', 'lcm', 'limited',
'list', 'logand', 'logbit?', 'logior', 'lognot', 'logxor', 'make',
'map', 'map-as', 'map-into', 'max', 'member?', 'merge-hash-codes',
'min', 'modulo', 'negative', 'negative?', 'next-method',
'object-class', 'object-hash', 'odd?', 'one-of', 'pair', 'pop',
'pop-last', 'positive?', 'push', 'push-last', 'range', 'rank',
'rcurry', 'reduce', 'reduce1', 'remainder', 'remove', 'remove!',
'remove-duplicates', 'remove-duplicates!', 'remove-key!',
'remove-method', 'replace-elements!', 'replace-subsequence!',
'restart-query', 'return-allowed?', 'return-description',
'return-query', 'reverse', 'reverse!', 'round', 'round/',
'row-major-index', 'second', 'second-setter', 'shallow-copy',
'signal', 'singleton', 'size', 'size-setter', 'slot-initialized?',
'sort', 'sort!', 'sorted-applicable-methods', 'subsequence-position',
'subtype?', 'table-protocol', 'tail', 'tail-setter', 'third',
'third-setter', 'truncate', 'truncate/', 'type-error-expected-type',
'type-error-value', 'type-for-copy', 'type-union', 'union', 'values',
'vector', 'zero?'])
valid_name = '\\\\?[a-zA-Z0-9' + re.escape('!&*<>|^$%@_-+~?/=') + ']+'
def get_tokens_unprocessed(self, text):
for index, token, value in RegexLexer.get_tokens_unprocessed(self, text):
if token is Name:
lowercase_value = value.lower()
if lowercase_value in self.builtins:
yield index, Name.Builtin, value
continue
if lowercase_value in self.keywords:
yield index, Keyword, value
continue
if lowercase_value in self.functions:
yield index, Name.Builtin, value
continue
if lowercase_value in self.operators:
yield index, Operator, value
continue
yield index, token, value
tokens = {
'root': [
# Whitespace
(r'\s+', Text),
# single line comment
(r'//.*?\n', Comment.Single),
# lid header
(r'([A-Za-z0-9-]+)(:)([ \t]*)(.*(?:\n[ \t].+)*)',
bygroups(Name.Attribute, Operator, Text, String)),
('', Text, 'code') # no header match, switch to code
],
'code': [
# Whitespace
(r'\s+', Text),
# single line comment
(r'//.*?\n', Comment.Single),
# multi-line comment
(r'/\*', Comment.Multiline, 'comment'),
# strings and characters
(r'"', String, 'string'),
(r"'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),
# binary integer
(r'#[bB][01]+', Number),
# octal integer
(r'#[oO][0-7]+', Number.Oct),
# floating point
(r'[-+]?(\d*\.\d+(e[-+]?\d+)?|\d+(\.\d*)?e[-+]?\d+)', Number.Float),
# decimal integer
(r'[-+]?\d+', Number.Integer),
# hex integer
(r'#[xX][0-9a-fA-F]+', Number.Hex),
# Macro parameters
(r'(\?' + valid_name + ')(:)'
r'(token|name|variable|expression|body|case-body|\*)',
bygroups(Name.Tag, Operator, Name.Builtin)),
(r'(\?)(:)(token|name|variable|expression|body|case-body|\*)',
bygroups(Name.Tag, Operator, Name.Builtin)),
(r'\?' + valid_name, Name.Tag),
# Punctuation
(r'(=>|::|#\(|#\[|##|\?|\?\?|\?=|[(){}\[\],\.;])', Punctuation),
# Most operators are picked up as names and then re-flagged.
# This one isn't valid in a name though, so we pick it up now.
(r':=', Operator),
# Pick up #t / #f before we match other stuff with #.
(r'#[tf]', Literal),
# #"foo" style keywords
(r'#"', String.Symbol, 'keyword'),
# #rest, #key, #all-keys, etc.
(r'#[a-zA-Z0-9-]+', Keyword),
# required-init-keyword: style keywords.
(valid_name + ':', Keyword),
# class names
(r'<' + valid_name + '>', Name.Class),
# define variable forms.
(r'\*' + valid_name + '\*', Name.Variable.Global),
# define constant forms.
(r'\$' + valid_name, Name.Constant),
# everything else. We re-flag some of these in the method above.
(valid_name, Name),
],
'comment': [
(r'[^*/]', Comment.Multiline),
(r'/\*', Comment.Multiline, '#push'),
(r'\*/', Comment.Multiline, '#pop'),
(r'[*/]', Comment.Multiline)
],
'keyword': [
(r'"', String.Symbol, '#pop'),
(r'[^\\"]+', String.Symbol), # all other characters
],
'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
]
}
class DylanLidLexer(RegexLexer):
"""
For Dylan LID (Library Interchange Definition) files.
*New in Pygments 1.6.*
"""
name = 'DylanLID'
aliases = ['dylan-lid', 'lid']
filenames = ['*.lid', '*.hdp']
mimetypes = ['text/x-dylan-lid']
flags = re.IGNORECASE
tokens = {
'root': [
# Whitespace
(r'\s+', Text),
# single line comment
(r'//.*?\n', Comment.Single),
# lid header
(r'(.*?)(:)([ \t]*)(.*(?:\n[ \t].+)*)',
bygroups(Name.Attribute, Operator, Text, String)),
]
}
class DylanConsoleLexer(Lexer):
"""
For Dylan interactive console output like:
.. sourcecode:: dylan-console
? let a = 1;
=> 1
? a
=> 1
This is based on a copy of the RubyConsoleLexer.
*New in Pygments 1.6.*
"""
name = 'Dylan session'
aliases = ['dylan-console', 'dylan-repl']
filenames = ['*.dylan-console']
mimetypes = ['text/x-dylan-console']
_line_re = re.compile('.*?\n')
_prompt_re = re.compile('\?| ')
def get_tokens_unprocessed(self, text):
dylexer = DylanLexer(**self.options)
curcode = ''
insertions = []
for match in self._line_re.finditer(text):
line = match.group()
m = self._prompt_re.match(line)
if m is not None:
end = m.end()
insertions.append((len(curcode),
[(0, Generic.Prompt, line[:end])]))
curcode += line[end:]
else:
if curcode:
for item in do_insertions(insertions,
dylexer.get_tokens_unprocessed(curcode)):
yield item
curcode = ''
insertions = []
yield match.start(), Generic.Output, line
if curcode:
for item in do_insertions(insertions,
dylexer.get_tokens_unprocessed(curcode)):
yield item
def objective(baselexer):
"""
Generate a subclass of baselexer that accepts the Objective-C syntax
extensions.
"""
# Have to be careful not to accidentally match JavaDoc/Doxygen syntax here,
# since that's quite common in ordinary C/C++ files. It's OK to match
# JavaDoc/Doxygen keywords that only apply to Objective-C, mind.
#
# The upshot of this is that we CANNOT match @class or @interface
_oc_keywords = re.compile(r'@(?:end|implementation|protocol)')
# Matches [ <ws>? identifier <ws> ( identifier <ws>? ] | identifier? : )
# (note the identifier is *optional* when there is a ':'!)
_oc_message = re.compile(r'\[\s*[a-zA-Z_][a-zA-Z0-9_]*\s+'
r'(?:[a-zA-Z_][a-zA-Z0-9_]*\s*\]|'
r'(?:[a-zA-Z_][a-zA-Z0-9_]*)?:)')
class GeneratedObjectiveCVariant(baselexer):
"""
Implements Objective-C syntax on top of an existing C family lexer.
"""
tokens = {
'statements': [
(r'@"', String, 'string'),
(r"@'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'",
String.Char),
(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'(in|@selector|@private|@protected|@public|@encode|'
r'@synchronized|@try|@throw|@catch|@finally|@end|@property|'
r'@synthesize|@dynamic|@optional)\b', Keyword),
(r'(id|Class|IMP|SEL|BOOL|IBOutlet|IBAction|unichar)\b',
Keyword.Type),
(r'@(true|false|YES|NO)\n', Name.Builtin),
(r'(YES|NO|nil)\b', Name.Builtin),
(r'(@interface|@implementation)(\s+)', bygroups(Keyword, Text),
('#pop', 'oc_classname')),
(r'(@class|@protocol)(\s+)', bygroups(Keyword, Text),
('#pop', 'oc_forward_classname')),
inherit,
],
'oc_classname' : [
# interface definition that inherits
('([a-zA-Z$_][a-zA-Z0-9$_]*)(\s*:\s*)([a-zA-Z$_][a-zA-Z0-9$_]*)?',
bygroups(Name.Class, Text, Name.Class), '#pop'),
# interface definition for a category
('([a-zA-Z$_][a-zA-Z0-9$_]*)(\s*)(\([a-zA-Z$_][a-zA-Z0-9$_]*\))',
bygroups(Name.Class, Text, Name.Label), '#pop'),
# simple interface / implementation
('([a-zA-Z$_][a-zA-Z0-9$_]*)', Name.Class, '#pop')
],
'oc_forward_classname' : [
('([a-zA-Z$_][a-zA-Z0-9$_]*)(\s*,\s*)',
bygroups(Name.Class, Text), 'oc_forward_classname'),
('([a-zA-Z$_][a-zA-Z0-9$_]*)(\s*;?)',
bygroups(Name.Class, Text), '#pop')
],
'root': [
# methods
(r'^([-+])(\s*)' # method marker
r'(\(.*?\))?(\s*)' # return type
r'([a-zA-Z$_][a-zA-Z0-9$_]*:?)', # begin of method name
bygroups(Keyword, Text, using(this),
Text, Name.Function),
'method'),
inherit,
],
'method': [
include('whitespace'),
# TODO unsure if ellipses are allowed elsewhere, see
# discussion in Issue 789
(r',', Punctuation),
(r'\.\.\.', Punctuation),
(r'(\(.*?\))([a-zA-Z$_][a-zA-Z0-9$_]*)', bygroups(using(this),
Name.Variable)),
(r'[a-zA-Z$_][a-zA-Z0-9$_]*:', Name.Function),
(';', Punctuation, '#pop'),
('{', Punctuation, 'function'),
('', Text, '#pop'),
],
}
def analyse_text(text):
if _oc_keywords.search(text):
return 1.0
elif '@"' in text: # strings
return 0.8
elif _oc_message.search(text):
return 0.8
return 0
return GeneratedObjectiveCVariant
class ObjectiveCLexer(objective(CLexer)):
"""
For Objective-C source code with preprocessor directives.
"""
name = 'Objective-C'
aliases = ['objective-c', 'objectivec', 'obj-c', 'objc']
filenames = ['*.m', '*.h']
mimetypes = ['text/x-objective-c']
priority = 0.05 # Lower than C
class ObjectiveCppLexer(objective(CppLexer)):
"""
For Objective-C++ source code with preprocessor directives.
"""
name = 'Objective-C++'
aliases = ['objective-c++', 'objectivec++', 'obj-c++', 'objc++']
filenames = ['*.mm', '*.hh']
mimetypes = ['text/x-objective-c++']
priority = 0.05 # Lower than C++
class FortranLexer(RegexLexer):
"""
Lexer for FORTRAN 90 code.
*New in Pygments 0.10.*
"""
name = 'Fortran'
aliases = ['fortran']
filenames = ['*.f', '*.f90', '*.F', '*.F90']
mimetypes = ['text/x-fortran']
flags = re.IGNORECASE
# Data Types: INTEGER, REAL, COMPLEX, LOGICAL, CHARACTER and DOUBLE PRECISION
# Operators: **, *, +, -, /, <, >, <=, >=, ==, /=
# Logical (?): NOT, AND, OR, EQV, NEQV
# Builtins:
# http://gcc.gnu.org/onlinedocs/gcc-3.4.6/g77/Table-of-Intrinsic-Functions.html
tokens = {
'root': [
(r'!.*\n', Comment),
include('strings'),
include('core'),
(r'[a-z][a-z0-9_]*', Name.Variable),
include('nums'),
(r'[\s]+', Text),
],
'core': [
# Statements
(r'\b(ABSTRACT|ACCEPT|ALLOCATABLE|ALLOCATE|ARRAY|ASSIGN|ASYNCHRONOUS|'
r'BACKSPACE|BIND|BLOCK( DATA)?|BYTE|CALL|CASE|CLASS|CLOSE|COMMON|CONTAINS|'
r'CONTINUE|CYCLE|DATA|DEALLOCATE|DECODE|DEFERRED|DIMENSION|DO|'
r'ELEMENTAL|ELSE|ENCODE|END( FILE)?|ENDIF|ENTRY|ENUMERATOR|EQUIVALENCE|'
r'EXIT|EXTERNAL|EXTRINSIC|FINAL|FORALL|FORMAT|FUNCTION|GENERIC|'
r'GOTO|IF|IMPLICIT|IMPORT|INCLUDE|INQUIRE|INTENT|INTERFACE|'
r'INTRINSIC|MODULE|NAMELIST|NULLIFY|NONE|NON_INTRINSIC|'
r'NON_OVERRIDABLE|NOPASS|OPEN|OPTIONAL|OPTIONS|PARAMETER|PASS|'
r'PAUSE|POINTER|PRINT|PRIVATE|PROGRAM|PROTECTED|PUBLIC|PURE|READ|'
r'RECURSIVE|RESULT|RETURN|REWIND|SAVE|SELECT|SEQUENCE|STOP|SUBROUTINE|'
r'TARGET|THEN|TYPE|USE|VALUE|VOLATILE|WHERE|WRITE|WHILE)\s*\b',
Keyword),
# Data Types
(r'\b(CHARACTER|COMPLEX|DOUBLE PRECISION|DOUBLE COMPLEX|INTEGER|'
r'LOGICAL|REAL|C_INT|C_SHORT|C_LONG|C_LONG_LONG|C_SIGNED_CHAR|'
r'C_SIZE_T|C_INT8_T|C_INT16_T|C_INT32_T|C_INT64_T|C_INT_LEAST8_T|'
r'C_INT_LEAST16_T|C_INT_LEAST32_T|C_INT_LEAST64_T|C_INT_FAST8_T|'
r'C_INT_FAST16_T|C_INT_FAST32_T|C_INT_FAST64_T|C_INTMAX_T|'
r'C_INTPTR_T|C_FLOAT|C_DOUBLE|C_LONG_DOUBLE|C_FLOAT_COMPLEX|'
r'C_DOUBLE_COMPLEX|C_LONG_DOUBLE_COMPLEX|C_BOOL|C_CHAR|C_PTR|'
r'C_FUNPTR)\s*\b',
Keyword.Type),
# Operators
(r'(\*\*|\*|\+|-|\/|<|>|<=|>=|==|\/=|=)', Operator),
(r'(::)', Keyword.Declaration),
(r'[(),:&%;]', Punctuation),
# Intrinsics
(r'\b(Abort|Abs|Access|AChar|ACos|AdjustL|AdjustR|AImag|AInt|Alarm|'
r'All|Allocated|ALog|AMax|AMin|AMod|And|ANInt|Any|ASin|Associated|'
r'ATan|BesJ|BesJN|BesY|BesYN|Bit_Size|BTest|CAbs|CCos|Ceiling|'
r'CExp|Char|ChDir|ChMod|CLog|Cmplx|Command_Argument_Count|Complex|'
r'Conjg|Cos|CosH|Count|CPU_Time|CShift|CSin|CSqRt|CTime|C_Funloc|'
r'C_Loc|C_Associated|C_Null_Ptr|C_Null_Funptr|C_F_Pointer|'
r'C_Null_Char|C_Alert|C_Backspace|C_Form_Feed|C_New_Line|'
r'C_Carriage_Return|C_Horizontal_Tab|C_Vertical_Tab|'
r'DAbs|DACos|DASin|DATan|Date_and_Time|DbesJ|'
r'DbesJ|DbesJN|DbesY|DbesY|DbesYN|Dble|DCos|DCosH|DDiM|DErF|DErFC|'
r'DExp|Digits|DiM|DInt|DLog|DLog|DMax|DMin|DMod|DNInt|Dot_Product|'
r'DProd|DSign|DSinH|DSin|DSqRt|DTanH|DTan|DTime|EOShift|Epsilon|'
r'ErF|ErFC|ETime|Exit|Exp|Exponent|Extends_Type_Of|FDate|FGet|'
r'FGetC|Float|Floor|Flush|FNum|FPutC|FPut|Fraction|FSeek|FStat|'
r'FTell|GError|GetArg|Get_Command|Get_Command_Argument|'
r'Get_Environment_Variable|GetCWD|GetEnv|GetGId|GetLog|GetPId|'
r'GetUId|GMTime|HostNm|Huge|IAbs|IAChar|IAnd|IArgC|IBClr|IBits|'
r'IBSet|IChar|IDate|IDiM|IDInt|IDNInt|IEOr|IErrNo|IFix|Imag|'
r'ImagPart|Index|Int|IOr|IRand|IsaTty|IShft|IShftC|ISign|'
r'Iso_C_Binding|Is_Iostat_End|Is_Iostat_Eor|ITime|Kill|Kind|'
r'LBound|Len|Len_Trim|LGe|LGt|Link|LLe|LLt|LnBlnk|Loc|Log|'
r'Logical|Long|LShift|LStat|LTime|MatMul|Max|MaxExponent|MaxLoc|'
r'MaxVal|MClock|Merge|Move_Alloc|Min|MinExponent|MinLoc|MinVal|'
r'Mod|Modulo|MvBits|Nearest|New_Line|NInt|Not|Or|Pack|PError|'
r'Precision|Present|Product|Radix|Rand|Random_Number|Random_Seed|'
r'Range|Real|RealPart|Rename|Repeat|Reshape|RRSpacing|RShift|'
r'Same_Type_As|Scale|Scan|Second|Selected_Int_Kind|'
r'Selected_Real_Kind|Set_Exponent|Shape|Short|Sign|Signal|SinH|'
r'Sin|Sleep|Sngl|Spacing|Spread|SqRt|SRand|Stat|Sum|SymLnk|'
r'System|System_Clock|Tan|TanH|Time|Tiny|Transfer|Transpose|Trim|'
r'TtyNam|UBound|UMask|Unlink|Unpack|Verify|XOr|ZAbs|ZCos|ZExp|'
r'ZLog|ZSin|ZSqRt)\s*\b',
Name.Builtin),
# Booleans
(r'\.(true|false)\.', Name.Builtin),
# Comparing Operators
(r'\.(eq|ne|lt|le|gt|ge|not|and|or|eqv|neqv)\.', Operator.Word),
],
'strings': [
(r'(?s)"(\\\\|\\[0-7]+|\\.|[^"\\])*"', String.Double),
(r"(?s)'(\\\\|\\[0-7]+|\\.|[^'\\])*'", String.Single),
],
'nums': [
(r'\d+(?![.Ee])', Number.Integer),
(r'[+-]?\d*\.\d+([eE][-+]?\d+)?', Number.Float),
(r'[+-]?\d+\.\d*([eE][-+]?\d+)?', Number.Float),
],
}
class GLShaderLexer(RegexLexer):
"""
GLSL (OpenGL Shader) lexer.
*New in Pygments 1.1.*
"""
name = 'GLSL'
aliases = ['glsl']
filenames = ['*.vert', '*.frag', '*.geo']
mimetypes = ['text/x-glslsrc']
tokens = {
'root': [
(r'^#.*', Comment.Preproc),
(r'//.*', Comment.Single),
(r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
(r'\+|-|~|!=?|\*|/|%|<<|>>|<=?|>=?|==?|&&?|\^|\|\|?',
Operator),
(r'[?:]', Operator), # quick hack for ternary
(r'\bdefined\b', Operator),
(r'[;{}(),\[\]]', Punctuation),
#FIXME when e is present, no decimal point needed
(r'[+-]?\d*\.\d+([eE][-+]?\d+)?', Number.Float),
(r'[+-]?\d+\.\d*([eE][-+]?\d+)?', Number.Float),
(r'0[xX][0-9a-fA-F]*', Number.Hex),
(r'0[0-7]*', Number.Oct),
(r'[1-9][0-9]*', Number.Integer),
(r'\b(attribute|const|uniform|varying|centroid|break|continue|'
r'do|for|while|if|else|in|out|inout|float|int|void|bool|true|'
r'false|invariant|discard|return|mat[234]|mat[234]x[234]|'
r'vec[234]|[ib]vec[234]|sampler[123]D|samplerCube|'
r'sampler[12]DShadow|struct)\b', Keyword),
(r'\b(asm|class|union|enum|typedef|template|this|packed|goto|'
r'switch|default|inline|noinline|volatile|public|static|extern|'
r'external|interface|long|short|double|half|fixed|unsigned|'
r'lowp|mediump|highp|precision|input|output|hvec[234]|'
r'[df]vec[234]|sampler[23]DRect|sampler2DRectShadow|sizeof|'
r'cast|namespace|using)\b', Keyword), #future use
(r'[a-zA-Z_][a-zA-Z_0-9]*', Name),
(r'\.', Punctuation),
(r'\s+', Text),
],
}
class PrologLexer(RegexLexer):
"""
Lexer for Prolog files.
"""
name = 'Prolog'
aliases = ['prolog']
filenames = ['*.prolog', '*.pro', '*.pl']
mimetypes = ['text/x-prolog']
flags = re.UNICODE
tokens = {
'root': [
(r'^#.*', Comment.Single),
(r'/\*', Comment.Multiline, 'nested-comment'),
(r'%.*', Comment.Single),
(r'[0-9]+', Number),
(r'[\[\](){}|.,;!]', Punctuation),
(r':-|-->', Punctuation),
(r'"(?:\\x[0-9a-fA-F]+\\|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|'
r'\\[0-7]+\\|\\[\w\W]|[^"])*"', String.Double),
(r"'(?:''|[^'])*'", String.Atom), # quoted atom
# Needs to not be followed by an atom.
#(r'=(?=\s|[a-zA-Z\[])', Operator),
(r'is\b', Operator),
(r'(<|>|=<|>=|==|=:=|=|/|//|\*|\+|-)(?=\s|[a-zA-Z0-9\[])',
Operator),
(r'(mod|div|not)\b', Operator),
(r'_', Keyword), # The don't-care variable
(r'([a-z]+)(:)', bygroups(Name.Namespace, Punctuation)),
(u'([a-z\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]'
u'[a-zA-Z0-9_$\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]*)'
u'(\\s*)(:-|-->)',
bygroups(Name.Function, Text, Operator)), # function defn
(u'([a-z\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]'
u'[a-zA-Z0-9_$\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]*)'
u'(\\s*)(\\()',
bygroups(Name.Function, Text, Punctuation)),
(u'[a-z\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]'
u'[a-zA-Z0-9_$\u00c0-\u1fff\u3040-\ud7ff\ue000-\uffef]*',
String.Atom), # atom, characters
# This one includes !
(u'[#&*+\\-./:<=>?@\\\\^~\u00a1-\u00bf\u2010-\u303f]+',
String.Atom), # atom, graphics
(r'[A-Z_][A-Za-z0-9_]*', Name.Variable),
(u'\\s+|[\u2000-\u200f\ufff0-\ufffe\uffef]', Text),
],
'nested-comment': [
(r'\*/', Comment.Multiline, '#pop'),
(r'/\*', Comment.Multiline, '#push'),
(r'[^*/]+', Comment.Multiline),
(r'[*/]', Comment.Multiline),
],
}
def analyse_text(text):
return ':-' in text
class CythonLexer(RegexLexer):
"""
For Pyrex and `Cython <http://cython.org>`_ source code.
*New in Pygments 1.1.*
"""
name = 'Cython'
aliases = ['cython', 'pyx']
filenames = ['*.pyx', '*.pxd', '*.pxi']
mimetypes = ['text/x-cython', 'application/x-cython']
tokens = {
'root': [
(r'\n', Text),
(r'^(\s*)("""(?:.|\n)*?""")', bygroups(Text, String.Doc)),
(r"^(\s*)('''(?:.|\n)*?''')", bygroups(Text, String.Doc)),
(r'[^\S\n]+', Text),
(r'#.*$', Comment),
(r'[]{}:(),;[]', Punctuation),
(r'\\\n', Text),
(r'\\', Text),
(r'(in|is|and|or|not)\b', Operator.Word),
(r'(<)([a-zA-Z0-9.?]+)(>)',
bygroups(Punctuation, Keyword.Type, Punctuation)),
(r'!=|==|<<|>>|[-~+/*%=<>&^|.?]', Operator),
(r'(from)(\d+)(<=)(\s+)(<)(\d+)(:)',
bygroups(Keyword, Number.Integer, Operator, Name, Operator,
Name, Punctuation)),
include('keywords'),
(r'(def|property)(\s+)', bygroups(Keyword, Text), 'funcname'),
(r'(cp?def)(\s+)', bygroups(Keyword, Text), 'cdef'),
(r'(class|struct)(\s+)', bygroups(Keyword, Text), 'classname'),
(r'(from)(\s+)', bygroups(Keyword, Text), 'fromimport'),
(r'(c?import)(\s+)', bygroups(Keyword, Text), 'import'),
include('builtins'),
include('backtick'),
('(?:[rR]|[uU][rR]|[rR][uU])"""', String, 'tdqs'),
("(?:[rR]|[uU][rR]|[rR][uU])'''", String, 'tsqs'),
('(?:[rR]|[uU][rR]|[rR][uU])"', String, 'dqs'),
("(?:[rR]|[uU][rR]|[rR][uU])'", String, 'sqs'),
('[uU]?"""', String, combined('stringescape', 'tdqs')),
("[uU]?'''", String, combined('stringescape', 'tsqs')),
('[uU]?"', String, combined('stringescape', 'dqs')),
("[uU]?'", String, combined('stringescape', 'sqs')),
include('name'),
include('numbers'),
],
'keywords': [
(r'(assert|break|by|continue|ctypedef|del|elif|else|except\??|exec|'
r'finally|for|gil|global|if|include|lambda|nogil|pass|print|raise|'
r'return|try|while|yield|as|with)\b', Keyword),
(r'(DEF|IF|ELIF|ELSE)\b', Comment.Preproc),
],
'builtins': [
(r'(?<!\.)(__import__|abs|all|any|apply|basestring|bin|bool|buffer|'
r'bytearray|bytes|callable|chr|classmethod|cmp|coerce|compile|'
r'complex|delattr|dict|dir|divmod|enumerate|eval|execfile|exit|'
r'file|filter|float|frozenset|getattr|globals|hasattr|hash|hex|id|'
r'input|int|intern|isinstance|issubclass|iter|len|list|locals|'
r'long|map|max|min|next|object|oct|open|ord|pow|property|range|'
r'raw_input|reduce|reload|repr|reversed|round|set|setattr|slice|'
r'sorted|staticmethod|str|sum|super|tuple|type|unichr|unicode|'
r'vars|xrange|zip)\b', Name.Builtin),
(r'(?<!\.)(self|None|Ellipsis|NotImplemented|False|True|NULL'
r')\b', Name.Builtin.Pseudo),
(r'(?<!\.)(ArithmeticError|AssertionError|AttributeError|'
r'BaseException|DeprecationWarning|EOFError|EnvironmentError|'
r'Exception|FloatingPointError|FutureWarning|GeneratorExit|IOError|'
r'ImportError|ImportWarning|IndentationError|IndexError|KeyError|'
r'KeyboardInterrupt|LookupError|MemoryError|NameError|'
r'NotImplemented|NotImplementedError|OSError|OverflowError|'
r'OverflowWarning|PendingDeprecationWarning|ReferenceError|'
r'RuntimeError|RuntimeWarning|StandardError|StopIteration|'
r'SyntaxError|SyntaxWarning|SystemError|SystemExit|TabError|'
r'TypeError|UnboundLocalError|UnicodeDecodeError|'
r'UnicodeEncodeError|UnicodeError|UnicodeTranslateError|'
r'UnicodeWarning|UserWarning|ValueError|Warning|ZeroDivisionError'
r')\b', Name.Exception),
],
'numbers': [
(r'(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float),
(r'0\d+', Number.Oct),
(r'0[xX][a-fA-F0-9]+', Number.Hex),
(r'\d+L', Number.Integer.Long),
(r'\d+', Number.Integer)
],
'backtick': [
('`.*?`', String.Backtick),
],
'name': [
(r'@[a-zA-Z0-9_]+', Name.Decorator),
('[a-zA-Z_][a-zA-Z0-9_]*', Name),
],
'funcname': [
('[a-zA-Z_][a-zA-Z0-9_]*', Name.Function, '#pop')
],
'cdef': [
(r'(public|readonly|extern|api|inline)\b', Keyword.Reserved),
(r'(struct|enum|union|class)\b', Keyword),
(r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*)(?=[(:#=]|$)',
bygroups(Name.Function, Text), '#pop'),
(r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*)(,)',
bygroups(Name.Function, Text, Punctuation)),
(r'from\b', Keyword, '#pop'),
(r'as\b', Keyword),
(r':', Punctuation, '#pop'),
(r'(?=["\'])', Text, '#pop'),
(r'[a-zA-Z_][a-zA-Z0-9_]*', Keyword.Type),
(r'.', Text),
],
'classname': [
('[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop')
],
'import': [
(r'(\s+)(as)(\s+)', bygroups(Text, Keyword, Text)),
(r'[a-zA-Z_][a-zA-Z0-9_.]*', Name.Namespace),
(r'(\s*)(,)(\s*)', bygroups(Text, Operator, Text)),
(r'', Text, '#pop') # all else: go back
],
'fromimport': [
(r'(\s+)(c?import)\b', bygroups(Text, Keyword), '#pop'),
(r'[a-zA-Z_.][a-zA-Z0-9_.]*', Name.Namespace),
# ``cdef foo from "header"``, or ``for foo from 0 < i < 10``
(r'', Text, '#pop'),
],
'stringescape': [
(r'\\([\\abfnrtv"\']|\n|N{.*?}|u[a-fA-F0-9]{4}|'
r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
],
'strings': [
(r'%(\([a-zA-Z0-9]+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
'[hlL]?[diouxXeEfFgGcrs%]', String.Interpol),
(r'[^\\\'"%\n]+', String),
# quotes, percents and backslashes must be parsed one at a time
(r'[\'"\\]', String),
# unhandled string formatting sign
(r'%', String)
# newlines are an error (use "nl" state)
],
'nl': [
(r'\n', String)
],
'dqs': [
(r'"', String, '#pop'),
(r'\\\\|\\"|\\\n', String.Escape), # included here again for raw strings
include('strings')
],
'sqs': [
(r"'", String, '#pop'),
(r"\\\\|\\'|\\\n", String.Escape), # included here again for raw strings
include('strings')
],
'tdqs': [
(r'"""', String, '#pop'),
include('strings'),
include('nl')
],
'tsqs': [
(r"'''", String, '#pop'),
include('strings'),
include('nl')
],
}
class ValaLexer(RegexLexer):
"""
For Vala source code with preprocessor directives.
*New in Pygments 1.1.*
"""
name = 'Vala'
aliases = ['vala', 'vapi']
filenames = ['*.vala', '*.vapi']
mimetypes = ['text/x-vala']
tokens = {
'whitespace': [
(r'^\s*#if\s+0', Comment.Preproc, 'if0'),
(r'\n', Text),
(r'\s+', Text),
(r'\\\n', Text), # line continuation
(r'//(\n|(.|\n)*?[^\\]\n)', Comment.Single),
(r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
],
'statements': [
(r'L?"', String, 'string'),
(r"L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'",
String.Char),
(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'(\[)(Compact|Immutable|(?:Boolean|Simple)Type)(\])',
bygroups(Punctuation, Name.Decorator, Punctuation)),
# TODO: "correctly" parse complex code attributes
(r'(\[)(CCode|(?:Integer|Floating)Type)',
bygroups(Punctuation, Name.Decorator)),
(r'[()\[\],.]', Punctuation),
(r'(as|base|break|case|catch|construct|continue|default|delete|do|'
r'else|enum|finally|for|foreach|get|if|in|is|lock|new|out|params|'
r'return|set|sizeof|switch|this|throw|try|typeof|while|yield)\b',
Keyword),
(r'(abstract|const|delegate|dynamic|ensures|extern|inline|internal|'
r'override|owned|private|protected|public|ref|requires|signal|'
r'static|throws|unowned|var|virtual|volatile|weak|yields)\b',
Keyword.Declaration),
(r'(namespace|using)(\s+)', bygroups(Keyword.Namespace, Text),
'namespace'),
(r'(class|errordomain|interface|struct)(\s+)',
bygroups(Keyword.Declaration, Text), 'class'),
(r'(\.)([a-zA-Z_][a-zA-Z0-9_]*)',
bygroups(Operator, Name.Attribute)),
# void is an actual keyword, others are in glib-2.0.vapi
(r'(void|bool|char|double|float|int|int8|int16|int32|int64|long|'
r'short|size_t|ssize_t|string|time_t|uchar|uint|uint8|uint16|'
r'uint32|uint64|ulong|unichar|ushort)\b', Keyword.Type),
(r'(true|false|null)\b', Name.Builtin),
('[a-zA-Z_][a-zA-Z0-9_]*', Name),
],
'root': [
include('whitespace'),
('', Text, 'statement'),
],
'statement' : [
include('whitespace'),
include('statements'),
('[{}]', Punctuation),
(';', Punctuation, '#pop'),
],
'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
],
'if0': [
(r'^\s*#if.*?(?<!\\)\n', Comment.Preproc, '#push'),
(r'^\s*#el(?:se|if).*\n', Comment.Preproc, '#pop'),
(r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'),
(r'.*?\n', Comment),
],
'class': [
(r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop')
],
'namespace': [
(r'[a-zA-Z_][a-zA-Z0-9_.]*', Name.Namespace, '#pop')
],
}
class OocLexer(RegexLexer):
"""
For `Ooc <http://ooc-lang.org/>`_ source code
*New in Pygments 1.2.*
"""
name = 'Ooc'
aliases = ['ooc']
filenames = ['*.ooc']
mimetypes = ['text/x-ooc']
tokens = {
'root': [
(r'\b(class|interface|implement|abstract|extends|from|'
r'this|super|new|const|final|static|import|use|extern|'
r'inline|proto|break|continue|fallthrough|operator|if|else|for|'
r'while|do|switch|case|as|in|version|return|true|false|null)\b',
Keyword),
(r'include\b', Keyword, 'include'),
(r'(cover)([ \t]+)(from)([ \t]+)([a-zA-Z0-9_]+[*@]?)',
bygroups(Keyword, Text, Keyword, Text, Name.Class)),
(r'(func)((?:[ \t]|\\\n)+)(~[a-z_][a-zA-Z0-9_]*)',
bygroups(Keyword, Text, Name.Function)),
(r'\bfunc\b', Keyword),
# Note: %= and ^= not listed on http://ooc-lang.org/syntax
(r'//.*', Comment),
(r'(?s)/\*.*?\*/', Comment.Multiline),
(r'(==?|\+=?|-[=>]?|\*=?|/=?|:=|!=?|%=?|\?|>{1,3}=?|<{1,3}=?|\.\.|'
r'&&?|\|\|?|\^=?)', Operator),
(r'(\.)([ \t]*)([a-z]\w*)', bygroups(Operator, Text,
Name.Function)),
(r'[A-Z][A-Z0-9_]+', Name.Constant),
(r'[A-Z][a-zA-Z0-9_]*([@*]|\[[ \t]*\])?', Name.Class),
(r'([a-z][a-zA-Z0-9_]*(?:~[a-z][a-zA-Z0-9_]*)?)((?:[ \t]|\\\n)*)(?=\()',
bygroups(Name.Function, Text)),
(r'[a-z][a-zA-Z0-9_]*', Name.Variable),
# : introduces types
(r'[:(){}\[\];,]', Punctuation),
(r'0x[0-9a-fA-F]+', Number.Hex),
(r'0c[0-9]+', Number.Oct),
(r'0b[01]+', Number.Binary),
(r'[0-9_]\.[0-9_]*(?!\.)', Number.Float),
(r'[0-9_]+', Number.Decimal),
(r'"(?:\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\"])*"',
String.Double),
(r"'(?:\\.|\\[0-9]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'",
String.Char),
(r'@', Punctuation), # pointer dereference
(r'\.', Punctuation), # imports or chain operator
(r'\\[ \t\n]', Text),
(r'[ \t]+', Text),
],
'include': [
(r'[\w/]+', Name),
(r',', Punctuation),
(r'[ \t]', Text),
(r'[;\n]', Text, '#pop'),
],
}
class GoLexer(RegexLexer):
"""
For `Go <http://golang.org>`_ source.
"""
name = 'Go'
filenames = ['*.go']
aliases = ['go']
mimetypes = ['text/x-gosrc']
tokens = {
'root': [
(r'\n', Text),
(r'\s+', Text),
(r'\\\n', Text), # line continuations
(r'//(.*?)\n', Comment.Single),
(r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
(r'(import|package)\b', Keyword.Namespace),
(r'(var|func|struct|map|chan|type|interface|const)\b', Keyword.Declaration),
(r'(break|default|select|case|defer|go'
r'|else|goto|switch|fallthrough|if|range'
r'|continue|for|return)\b', Keyword),
(r'(true|false|iota|nil)\b', Keyword.Constant),
# It seems the builtin types aren't actually keywords, but
# can be used as functions. So we need two declarations.
(r'(uint|uint8|uint16|uint32|uint64'
r'|int|int8|int16|int32|int64'
r'|float|float32|float64'
r'|complex64|complex128|byte|rune'
r'|string|bool|error|uintptr'
r'|print|println|panic|recover|close|complex|real|imag'
r'|len|cap|append|copy|delete|new|make)\b(\()',
bygroups(Name.Builtin, Punctuation)),
(r'(uint|uint8|uint16|uint32|uint64'
r'|int|int8|int16|int32|int64'
r'|float|float32|float64'
r'|complex64|complex128|byte|rune'
r'|string|bool|error|uintptr)\b', Keyword.Type),
# imaginary_lit
(r'\d+i', Number),
(r'\d+\.\d*([Ee][-+]\d+)?i', Number),
(r'\.\d+([Ee][-+]\d+)?i', Number),
(r'\d+[Ee][-+]\d+i', Number),
# float_lit
(r'\d+(\.\d+[eE][+\-]?\d+|'
r'\.\d*|[eE][+\-]?\d+)', Number.Float),
(r'\.\d+([eE][+\-]?\d+)?', Number.Float),
# int_lit
# -- octal_lit
(r'0[0-7]+', Number.Oct),
# -- hex_lit
(r'0[xX][0-9a-fA-F]+', Number.Hex),
# -- decimal_lit
(r'(0|[1-9][0-9]*)', Number.Integer),
# char_lit
(r"""'(\\['"\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}"""
r"""|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])'""",
String.Char
),
# StringLiteral
# -- raw_string_lit
(r'`[^`]*`', String),
# -- interpreted_string_lit
(r'"(\\\\|\\"|[^"])*"', String),
# Tokens
(r'(<<=|>>=|<<|>>|<=|>=|&\^=|&\^|\+=|-=|\*=|/=|%=|&=|\|=|&&|\|\|'
r'|<-|\+\+|--|==|!=|:=|\.\.\.|[+\-*/%&])', Operator),
(r'[|^<>=!()\[\]{}.,;:]', Punctuation),
# identifier
(r'[a-zA-Z_]\w*', Name.Other),
]
}
class FelixLexer(RegexLexer):
"""
For `Felix <http://www.felix-lang.org>`_ source code.
*New in Pygments 1.2.*
"""
name = 'Felix'
aliases = ['felix', 'flx']
filenames = ['*.flx', '*.flxh']
mimetypes = ['text/x-felix']
preproc = [
'elif', 'else', 'endif', 'if', 'ifdef', 'ifndef',
]
keywords = [
'_', '_deref', 'all', 'as',
'assert', 'attempt', 'call', 'callback', 'case', 'caseno', 'cclass',
'code', 'compound', 'ctypes', 'do', 'done', 'downto', 'elif', 'else',
'endattempt', 'endcase', 'endif', 'endmatch', 'enum', 'except',
'exceptions', 'expect', 'finally', 'for', 'forall', 'forget', 'fork',
'functor', 'goto', 'ident', 'if', 'incomplete', 'inherit', 'instance',
'interface', 'jump', 'lambda', 'loop', 'match', 'module', 'namespace',
'new', 'noexpand', 'nonterm', 'obj', 'of', 'open', 'parse', 'raise',
'regexp', 'reglex', 'regmatch', 'rename', 'return', 'the', 'then',
'to', 'type', 'typecase', 'typedef', 'typematch', 'typeof', 'upto',
'when', 'whilst', 'with', 'yield',
]
keyword_directives = [
'_gc_pointer', '_gc_type', 'body', 'comment', 'const', 'export',
'header', 'inline', 'lval', 'macro', 'noinline', 'noreturn',
'package', 'private', 'pod', 'property', 'public', 'publish',
'requires', 'todo', 'virtual', 'use',
]
keyword_declarations = [
'def', 'let', 'ref', 'val', 'var',
]
keyword_types = [
'unit', 'void', 'any', 'bool',
'byte', 'offset',
'address', 'caddress', 'cvaddress', 'vaddress',
'tiny', 'short', 'int', 'long', 'vlong',
'utiny', 'ushort', 'vshort', 'uint', 'ulong', 'uvlong',
'int8', 'int16', 'int32', 'int64',
'uint8', 'uint16', 'uint32', 'uint64',
'float', 'double', 'ldouble',
'complex', 'dcomplex', 'lcomplex',
'imaginary', 'dimaginary', 'limaginary',
'char', 'wchar', 'uchar',
'charp', 'charcp', 'ucharp', 'ucharcp',
'string', 'wstring', 'ustring',
'cont',
'array', 'varray', 'list',
'lvalue', 'opt', 'slice',
]
keyword_constants = [
'false', 'true',
]
operator_words = [
'and', 'not', 'in', 'is', 'isin', 'or', 'xor',
]
name_builtins = [
'_svc', 'while',
]
name_pseudo = [
'root', 'self', 'this',
]
decimal_suffixes = '([tTsSiIlLvV]|ll|LL|([iIuU])(8|16|32|64))?'
tokens = {
'root': [
include('whitespace'),
# Keywords
(r'(axiom|ctor|fun|gen|proc|reduce|union)\b', Keyword,
'funcname'),
(r'(class|cclass|cstruct|obj|struct)\b', Keyword, 'classname'),
(r'(instance|module|typeclass)\b', Keyword, 'modulename'),
(r'(%s)\b' % '|'.join(keywords), Keyword),
(r'(%s)\b' % '|'.join(keyword_directives), Name.Decorator),
(r'(%s)\b' % '|'.join(keyword_declarations), Keyword.Declaration),
(r'(%s)\b' % '|'.join(keyword_types), Keyword.Type),
(r'(%s)\b' % '|'.join(keyword_constants), Keyword.Constant),
# Operators
include('operators'),
# Float Literal
# -- Hex Float
(r'0[xX]([0-9a-fA-F_]*\.[0-9a-fA-F_]+|[0-9a-fA-F_]+)'
r'[pP][+\-]?[0-9_]+[lLfFdD]?', Number.Float),
# -- DecimalFloat
(r'[0-9_]+(\.[0-9_]+[eE][+\-]?[0-9_]+|'
r'\.[0-9_]*|[eE][+\-]?[0-9_]+)[lLfFdD]?', Number.Float),
(r'\.(0|[1-9][0-9_]*)([eE][+\-]?[0-9_]+)?[lLfFdD]?',
Number.Float),
# IntegerLiteral
# -- Binary
(r'0[Bb][01_]+%s' % decimal_suffixes, Number),
# -- Octal
(r'0[0-7_]+%s' % decimal_suffixes, Number.Oct),
# -- Hexadecimal
(r'0[xX][0-9a-fA-F_]+%s' % decimal_suffixes, Number.Hex),
# -- Decimal
(r'(0|[1-9][0-9_]*)%s' % decimal_suffixes, Number.Integer),
# Strings
('([rR][cC]?|[cC][rR])"""', String, 'tdqs'),
("([rR][cC]?|[cC][rR])'''", String, 'tsqs'),
('([rR][cC]?|[cC][rR])"', String, 'dqs'),
("([rR][cC]?|[cC][rR])'", String, 'sqs'),
('[cCfFqQwWuU]?"""', String, combined('stringescape', 'tdqs')),
("[cCfFqQwWuU]?'''", String, combined('stringescape', 'tsqs')),
('[cCfFqQwWuU]?"', String, combined('stringescape', 'dqs')),
("[cCfFqQwWuU]?'", String, combined('stringescape', 'sqs')),
# Punctuation
(r'[\[\]{}:(),;?]', Punctuation),
# Labels
(r'[a-zA-Z_]\w*:>', Name.Label),
# Identifiers
(r'(%s)\b' % '|'.join(name_builtins), Name.Builtin),
(r'(%s)\b' % '|'.join(name_pseudo), Name.Builtin.Pseudo),
(r'[a-zA-Z_]\w*', Name),
],
'whitespace': [
(r'\n', Text),
(r'\s+', Text),
include('comment'),
# Preprocessor
(r'#\s*if\s+0', Comment.Preproc, 'if0'),
(r'#', Comment.Preproc, 'macro'),
],
'operators': [
(r'(%s)\b' % '|'.join(operator_words), Operator.Word),
(r'!=|==|<<|>>|\|\||&&|[-~+/*%=<>&^|.$]', Operator),
],
'comment': [
(r'//(.*?)\n', Comment.Single),
(r'/[*]', Comment.Multiline, 'comment2'),
],
'comment2': [
(r'[^\/*]', Comment.Multiline),
(r'/[*]', Comment.Multiline, '#push'),
(r'[*]/', Comment.Multiline, '#pop'),
(r'[\/*]', Comment.Multiline),
],
'if0': [
(r'^\s*#if.*?(?<!\\)\n', Comment, '#push'),
(r'^\s*#endif.*?(?<!\\)\n', Comment, '#pop'),
(r'.*?\n', Comment),
],
'macro': [
include('comment'),
(r'(import|include)(\s+)(<[^>]*?>)',
bygroups(Comment.Preproc, Text, String), '#pop'),
(r'(import|include)(\s+)("[^"]*?")',
bygroups(Comment.Preproc, Text, String), '#pop'),
(r"(import|include)(\s+)('[^']*?')",
bygroups(Comment.Preproc, Text, String), '#pop'),
(r'[^/\n]+', Comment.Preproc),
##(r'/[*](.|\n)*?[*]/', Comment),
##(r'//.*?\n', Comment, '#pop'),
(r'/', Comment.Preproc),
(r'(?<=\\)\n', Comment.Preproc),
(r'\n', Comment.Preproc, '#pop'),
],
'funcname': [
include('whitespace'),
(r'[a-zA-Z_]\w*', Name.Function, '#pop'),
# anonymous functions
(r'(?=\()', Text, '#pop'),
],
'classname': [
include('whitespace'),
(r'[a-zA-Z_]\w*', Name.Class, '#pop'),
# anonymous classes
(r'(?=\{)', Text, '#pop'),
],
'modulename': [
include('whitespace'),
(r'\[', Punctuation, ('modulename2', 'tvarlist')),
(r'', Error, 'modulename2'),
],
'modulename2': [
include('whitespace'),
(r'([a-zA-Z_]\w*)', Name.Namespace, '#pop:2'),
],
'tvarlist': [
include('whitespace'),
include('operators'),
(r'\[', Punctuation, '#push'),
(r'\]', Punctuation, '#pop'),
(r',', Punctuation),
(r'(with|where)\b', Keyword),
(r'[a-zA-Z_]\w*', Name),
],
'stringescape': [
(r'\\([\\abfnrtv"\']|\n|N{.*?}|u[a-fA-F0-9]{4}|'
r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape)
],
'strings': [
(r'%(\([a-zA-Z0-9]+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
'[hlL]?[diouxXeEfFgGcrs%]', String.Interpol),
(r'[^\\\'"%\n]+', String),
# quotes, percents and backslashes must be parsed one at a time
(r'[\'"\\]', String),
# unhandled string formatting sign
(r'%', String)
# newlines are an error (use "nl" state)
],
'nl': [
(r'\n', String)
],
'dqs': [
(r'"', String, '#pop'),
# included here again for raw strings
(r'\\\\|\\"|\\\n', String.Escape),
include('strings')
],
'sqs': [
(r"'", String, '#pop'),
# included here again for raw strings
(r"\\\\|\\'|\\\n", String.Escape),
include('strings')
],
'tdqs': [
(r'"""', String, '#pop'),
include('strings'),
include('nl')
],
'tsqs': [
(r"'''", String, '#pop'),
include('strings'),
include('nl')
],
}
class AdaLexer(RegexLexer):
"""
For Ada source code.
*New in Pygments 1.3.*
"""
name = 'Ada'
aliases = ['ada', 'ada95' 'ada2005']
filenames = ['*.adb', '*.ads', '*.ada']
mimetypes = ['text/x-ada']
flags = re.MULTILINE | re.I # Ignore case
tokens = {
'root': [
(r'[^\S\n]+', Text),
(r'--.*?\n', Comment.Single),
(r'[^\S\n]+', Text),
(r'function|procedure|entry', Keyword.Declaration, 'subprogram'),
(r'(subtype|type)(\s+)([a-z0-9_]+)',
bygroups(Keyword.Declaration, Text, Keyword.Type), 'type_def'),
(r'task|protected', Keyword.Declaration),
(r'(subtype)(\s+)', bygroups(Keyword.Declaration, Text)),
(r'(end)(\s+)', bygroups(Keyword.Reserved, Text), 'end'),
(r'(pragma)(\s+)([a-zA-Z0-9_]+)', bygroups(Keyword.Reserved, Text,
Comment.Preproc)),
(r'(true|false|null)\b', Keyword.Constant),
(r'(Address|Byte|Boolean|Character|Controlled|Count|Cursor|'
r'Duration|File_Mode|File_Type|Float|Generator|Integer|Long_Float|'
r'Long_Integer|Long_Long_Float|Long_Long_Integer|Natural|Positive|'
r'Reference_Type|Short_Float|Short_Integer|Short_Short_Float|'
r'Short_Short_Integer|String|Wide_Character|Wide_String)\b',
Keyword.Type),
(r'(and(\s+then)?|in|mod|not|or(\s+else)|rem)\b', Operator.Word),
(r'generic|private', Keyword.Declaration),
(r'package', Keyword.Declaration, 'package'),
(r'array\b', Keyword.Reserved, 'array_def'),
(r'(with|use)(\s+)', bygroups(Keyword.Namespace, Text), 'import'),
(r'([a-z0-9_]+)(\s*)(:)(\s*)(constant)',
bygroups(Name.Constant, Text, Punctuation, Text,
Keyword.Reserved)),
(r'<<[a-z0-9_]+>>', Name.Label),
(r'([a-z0-9_]+)(\s*)(:)(\s*)(declare|begin|loop|for|while)',
bygroups(Name.Label, Text, Punctuation, Text, Keyword.Reserved)),
(r'\b(abort|abs|abstract|accept|access|aliased|all|array|at|begin|'
r'body|case|constant|declare|delay|delta|digits|do|else|elsif|end|'
r'entry|exception|exit|interface|for|goto|if|is|limited|loop|new|'
r'null|of|or|others|out|overriding|pragma|protected|raise|range|'
r'record|renames|requeue|return|reverse|select|separate|subtype|'
r'synchronized|task|tagged|terminate|then|type|until|when|while|'
r'xor)\b',
Keyword.Reserved),
(r'"[^"]*"', String),
include('attribute'),
include('numbers'),
(r"'[^']'", String.Character),
(r'([a-z0-9_]+)(\s*|[(,])', bygroups(Name, using(this))),
(r"(<>|=>|:=|[()|:;,.'])", Punctuation),
(r'[*<>+=/&-]', Operator),
(r'\n+', Text),
],
'numbers' : [
(r'[0-9_]+#[0-9a-f]+#', Number.Hex),
(r'[0-9_]+\.[0-9_]*', Number.Float),
(r'[0-9_]+', Number.Integer),
],
'attribute' : [
(r"(')([a-zA-Z0-9_]+)", bygroups(Punctuation, Name.Attribute)),
],
'subprogram' : [
(r'\(', Punctuation, ('#pop', 'formal_part')),
(r';', Punctuation, '#pop'),
(r'is\b', Keyword.Reserved, '#pop'),
(r'"[^"]+"|[a-z0-9_]+', Name.Function),
include('root'),
],
'end' : [
('(if|case|record|loop|select)', Keyword.Reserved),
('"[^"]+"|[a-zA-Z0-9_.]+', Name.Function),
('\s+', Text),
(';', Punctuation, '#pop'),
],
'type_def': [
(r';', Punctuation, '#pop'),
(r'\(', Punctuation, 'formal_part'),
(r'with|and|use', Keyword.Reserved),
(r'array\b', Keyword.Reserved, ('#pop', 'array_def')),
(r'record\b', Keyword.Reserved, ('record_def')),
(r'(null record)(;)', bygroups(Keyword.Reserved, Punctuation), '#pop'),
include('root'),
],
'array_def' : [
(r';', Punctuation, '#pop'),
(r'([a-z0-9_]+)(\s+)(range)', bygroups(Keyword.Type, Text,
Keyword.Reserved)),
include('root'),
],
'record_def' : [
(r'end record', Keyword.Reserved, '#pop'),
include('root'),
],
'import': [
(r'[a-z0-9_.]+', Name.Namespace, '#pop'),
(r'', Text, '#pop'),
],
'formal_part' : [
(r'\)', Punctuation, '#pop'),
(r'[a-z0-9_]+', Name.Variable),
(r',|:[^=]', Punctuation),
(r'(in|not|null|out|access)\b', Keyword.Reserved),
include('root'),
],
'package': [
('body', Keyword.Declaration),
('is\s+new|renames', Keyword.Reserved),
('is', Keyword.Reserved, '#pop'),
(';', Punctuation, '#pop'),
('\(', Punctuation, 'package_instantiation'),
('([a-zA-Z0-9_.]+)', Name.Class),
include('root'),
],
'package_instantiation': [
(r'("[^"]+"|[a-z0-9_]+)(\s+)(=>)', bygroups(Name.Variable,
Text, Punctuation)),
(r'[a-z0-9._\'"]', Text),
(r'\)', Punctuation, '#pop'),
include('root'),
],
}
class Modula2Lexer(RegexLexer):
"""
For `Modula-2 <http://www.modula2.org/>`_ source code.
Additional options that determine which keywords are highlighted:
`pim`
Select PIM Modula-2 dialect (default: True).
`iso`
Select ISO Modula-2 dialect (default: False).
`objm2`
Select Objective Modula-2 dialect (default: False).
`gm2ext`
Also highlight GNU extensions (default: False).
*New in Pygments 1.3.*
"""
name = 'Modula-2'
aliases = ['modula2', 'm2']
filenames = ['*.def', '*.mod']
mimetypes = ['text/x-modula2']
flags = re.MULTILINE | re.DOTALL
tokens = {
'whitespace': [
(r'\n+', Text), # blank lines
(r'\s+', Text), # whitespace
],
'identifiers': [
(r'([a-zA-Z_\$][a-zA-Z0-9_\$]*)', Name),
],
'numliterals': [
(r'[01]+B', Number.Binary), # binary number (ObjM2)
(r'[0-7]+B', Number.Oct), # octal number (PIM + ISO)
(r'[0-7]+C', Number.Oct), # char code (PIM + ISO)
(r'[0-9A-F]+C', Number.Hex), # char code (ObjM2)
(r'[0-9A-F]+H', Number.Hex), # hexadecimal number
(r'[0-9]+\.[0-9]+E[+-][0-9]+', Number.Float), # real number
(r'[0-9]+\.[0-9]+', Number.Float), # real number
(r'[0-9]+', Number.Integer), # decimal whole number
],
'strings': [
(r"'(\\\\|\\'|[^'])*'", String), # single quoted string
(r'"(\\\\|\\"|[^"])*"', String), # double quoted string
],
'operators': [
(r'[*/+=#~&<>\^-]', Operator),
(r':=', Operator), # assignment
(r'@', Operator), # pointer deref (ISO)
(r'\.\.', Operator), # ellipsis or range
(r'`', Operator), # Smalltalk message (ObjM2)
(r'::', Operator), # type conversion (ObjM2)
],
'punctuation': [
(r'[\(\)\[\]{},.:;|]', Punctuation),
],
'comments': [
(r'//.*?\n', Comment.Single), # ObjM2
(r'/\*(.*?)\*/', Comment.Multiline), # ObjM2
(r'\(\*([^\$].*?)\*\)', Comment.Multiline),
# TO DO: nesting of (* ... *) comments
],
'pragmas': [
(r'\(\*\$(.*?)\*\)', Comment.Preproc), # PIM
(r'<\*(.*?)\*>', Comment.Preproc), # ISO + ObjM2
],
'root': [
include('whitespace'),
include('comments'),
include('pragmas'),
include('identifiers'),
include('numliterals'),
include('strings'),
include('operators'),
include('punctuation'),
]
}
pim_reserved_words = [
# 40 reserved words
'AND', 'ARRAY', 'BEGIN', 'BY', 'CASE', 'CONST', 'DEFINITION',
'DIV', 'DO', 'ELSE', 'ELSIF', 'END', 'EXIT', 'EXPORT', 'FOR',
'FROM', 'IF', 'IMPLEMENTATION', 'IMPORT', 'IN', 'LOOP', 'MOD',
'MODULE', 'NOT', 'OF', 'OR', 'POINTER', 'PROCEDURE', 'QUALIFIED',
'RECORD', 'REPEAT', 'RETURN', 'SET', 'THEN', 'TO', 'TYPE',
'UNTIL', 'VAR', 'WHILE', 'WITH',
]
pim_pervasives = [
# 31 pervasives
'ABS', 'BITSET', 'BOOLEAN', 'CAP', 'CARDINAL', 'CHAR', 'CHR', 'DEC',
'DISPOSE', 'EXCL', 'FALSE', 'FLOAT', 'HALT', 'HIGH', 'INC', 'INCL',
'INTEGER', 'LONGINT', 'LONGREAL', 'MAX', 'MIN', 'NEW', 'NIL', 'ODD',
'ORD', 'PROC', 'REAL', 'SIZE', 'TRUE', 'TRUNC', 'VAL',
]
iso_reserved_words = [
# 46 reserved words
'AND', 'ARRAY', 'BEGIN', 'BY', 'CASE', 'CONST', 'DEFINITION', 'DIV',
'DO', 'ELSE', 'ELSIF', 'END', 'EXCEPT', 'EXIT', 'EXPORT', 'FINALLY',
'FOR', 'FORWARD', 'FROM', 'IF', 'IMPLEMENTATION', 'IMPORT', 'IN',
'LOOP', 'MOD', 'MODULE', 'NOT', 'OF', 'OR', 'PACKEDSET', 'POINTER',
'PROCEDURE', 'QUALIFIED', 'RECORD', 'REPEAT', 'REM', 'RETRY',
'RETURN', 'SET', 'THEN', 'TO', 'TYPE', 'UNTIL', 'VAR', 'WHILE',
'WITH',
]
iso_pervasives = [
# 42 pervasives
'ABS', 'BITSET', 'BOOLEAN', 'CAP', 'CARDINAL', 'CHAR', 'CHR', 'CMPLX',
'COMPLEX', 'DEC', 'DISPOSE', 'EXCL', 'FALSE', 'FLOAT', 'HALT', 'HIGH',
'IM', 'INC', 'INCL', 'INT', 'INTEGER', 'INTERRUPTIBLE', 'LENGTH',
'LFLOAT', 'LONGCOMPLEX', 'LONGINT', 'LONGREAL', 'MAX', 'MIN', 'NEW',
'NIL', 'ODD', 'ORD', 'PROC', 'PROTECTION', 'RE', 'REAL', 'SIZE',
'TRUE', 'TRUNC', 'UNINTERRUBTIBLE', 'VAL',
]
objm2_reserved_words = [
# base language, 42 reserved words
'AND', 'ARRAY', 'BEGIN', 'BY', 'CASE', 'CONST', 'DEFINITION', 'DIV',
'DO', 'ELSE', 'ELSIF', 'END', 'ENUM', 'EXIT', 'FOR', 'FROM', 'IF',
'IMMUTABLE', 'IMPLEMENTATION', 'IMPORT', 'IN', 'IS', 'LOOP', 'MOD',
'MODULE', 'NOT', 'OF', 'OPAQUE', 'OR', 'POINTER', 'PROCEDURE',
'RECORD', 'REPEAT', 'RETURN', 'SET', 'THEN', 'TO', 'TYPE',
'UNTIL', 'VAR', 'VARIADIC', 'WHILE',
# OO extensions, 16 reserved words
'BYCOPY', 'BYREF', 'CLASS', 'CONTINUE', 'CRITICAL', 'INOUT', 'METHOD',
'ON', 'OPTIONAL', 'OUT', 'PRIVATE', 'PROTECTED', 'PROTOCOL', 'PUBLIC',
'SUPER', 'TRY',
]
objm2_pervasives = [
# base language, 38 pervasives
'ABS', 'BITSET', 'BOOLEAN', 'CARDINAL', 'CHAR', 'CHR', 'DISPOSE',
'FALSE', 'HALT', 'HIGH', 'INTEGER', 'INRANGE', 'LENGTH', 'LONGCARD',
'LONGINT', 'LONGREAL', 'MAX', 'MIN', 'NEG', 'NEW', 'NEXTV', 'NIL',
'OCTET', 'ODD', 'ORD', 'PRED', 'PROC', 'READ', 'REAL', 'SUCC', 'TMAX',
'TMIN', 'TRUE', 'TSIZE', 'UNICHAR', 'VAL', 'WRITE', 'WRITEF',
# OO extensions, 3 pervasives
'OBJECT', 'NO', 'YES',
]
gnu_reserved_words = [
# 10 additional reserved words
'ASM', '__ATTRIBUTE__', '__BUILTIN__', '__COLUMN__', '__DATE__',
'__FILE__', '__FUNCTION__', '__LINE__', '__MODULE__', 'VOLATILE',
]
gnu_pervasives = [
# 21 identifiers, actually from pseudo-module SYSTEM
# but we will highlight them as if they were pervasives
'BITSET8', 'BITSET16', 'BITSET32', 'CARDINAL8', 'CARDINAL16',
'CARDINAL32', 'CARDINAL64', 'COMPLEX32', 'COMPLEX64', 'COMPLEX96',
'COMPLEX128', 'INTEGER8', 'INTEGER16', 'INTEGER32', 'INTEGER64',
'REAL8', 'REAL16', 'REAL32', 'REAL96', 'REAL128', 'THROW',
]
def __init__(self, **options):
self.reserved_words = set()
self.pervasives = set()
# ISO Modula-2
if get_bool_opt(options, 'iso', False):
self.reserved_words.update(self.iso_reserved_words)
self.pervasives.update(self.iso_pervasives)
# Objective Modula-2
elif get_bool_opt(options, 'objm2', False):
self.reserved_words.update(self.objm2_reserved_words)
self.pervasives.update(self.objm2_pervasives)
# PIM Modula-2 (DEFAULT)
else:
self.reserved_words.update(self.pim_reserved_words)
self.pervasives.update(self.pim_pervasives)
# GNU extensions
if get_bool_opt(options, 'gm2ext', False):
self.reserved_words.update(self.gnu_reserved_words)
self.pervasives.update(self.gnu_pervasives)
# initialise
RegexLexer.__init__(self, **options)
def get_tokens_unprocessed(self, text):
for index, token, value in \
RegexLexer.get_tokens_unprocessed(self, text):
# check for reserved words and pervasives
if token is Name:
if value in self.reserved_words:
token = Keyword.Reserved
elif value in self.pervasives:
token = Keyword.Pervasive
# return result
yield index, token, value
class BlitzMaxLexer(RegexLexer):
"""
For `BlitzMax <http://blitzbasic.com>`_ source code.
*New in Pygments 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_][a-z0-9_]*'
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), # Binary
# 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),
(r'\b(TNullMethodException|TNullFunctionException|'
r'TNullObjectException|TArrayBoundsException|'
r'TRuntimeException)\b', Name.Exception),
(r'\b(Strict|SuperStrict|Module|ModuleInfo|'
r'End|Return|Continue|Exit|Public|Private|'
r'Var|VarPtr|Chr|Len|Asc|SizeOf|Sgn|Abs|Min|Max|'
r'New|Release|Delete|'
r'Incbin|IncbinPtr|IncbinLen|'
r'Framework|Include|Import|Extern|EndExtern|'
r'Function|EndFunction|'
r'Type|EndType|Extends|'
r'Method|EndMethod|'
r'Abstract|Final|'
r'If|Then|Else|ElseIf|EndIf|'
r'For|To|Next|Step|EachIn|'
r'While|Wend|EndWhile|'
r'Repeat|Until|Forever|'
r'Select|Case|Default|EndSelect|'
r'Try|Catch|EndTry|Throw|Assert|'
r'Goto|DefData|ReadData|RestoreData)\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 NimrodLexer(RegexLexer):
"""
For `Nimrod <http://nimrod-code.org/>`_ source code.
*New in Pygments 1.5.*
"""
name = 'Nimrod'
aliases = ['nimrod', 'nim']
filenames = ['*.nim', '*.nimrod']
mimetypes = ['text/x-nimrod']
flags = re.MULTILINE | re.IGNORECASE | re.UNICODE
def underscorize(words):
newWords = []
new = ""
for word in words:
for ch in word:
new += (ch + "_?")
newWords.append(new)
new = ""
return "|".join(newWords)
keywords = [
'addr', 'and', 'as', 'asm', 'atomic', 'bind', 'block', 'break',
'case', 'cast', 'const', 'continue', 'converter', 'discard',
'distinct', 'div', 'elif', 'else', 'end', 'enum', 'except', 'finally',
'for', 'generic', 'if', 'implies', 'in', 'yield',
'is', 'isnot', 'iterator', 'lambda', 'let', 'macro', 'method',
'mod', 'not', 'notin', 'object', 'of', 'or', 'out', 'proc',
'ptr', 'raise', 'ref', 'return', 'shl', 'shr', 'template', 'try',
'tuple', 'type' , 'when', 'while', 'with', 'without', 'xor'
]
keywordsPseudo = [
'nil', 'true', 'false'
]
opWords = [
'and', 'or', 'not', 'xor', 'shl', 'shr', 'div', 'mod', 'in',
'notin', 'is', 'isnot'
]
types = [
'int', 'int8', 'int16', 'int32', 'int64', 'float', 'float32', 'float64',
'bool', 'char', 'range', 'array', 'seq', 'set', 'string'
]
tokens = {
'root': [
(r'##.*$', String.Doc),
(r'#.*$', Comment),
(r'\*|=|>|<|\+|-|/|@|\$|~|&|%|\!|\?|\||\\|\[|\]', Operator),
(r'\.\.|\.|,|\[\.|\.\]|{\.|\.}|\(\.|\.\)|{|}|\(|\)|:|\^|`|;',
Punctuation),
# Strings
(r'(?:[\w]+)"', String, 'rdqs'),
(r'"""', String, 'tdqs'),
('"', String, 'dqs'),
# Char
("'", String.Char, 'chars'),
# Keywords
(r'(%s)\b' % underscorize(opWords), Operator.Word),
(r'(p_?r_?o_?c_?\s)(?![\(\[\]])', Keyword, 'funcname'),
(r'(%s)\b' % underscorize(keywords), Keyword),
(r'(%s)\b' % underscorize(['from', 'import', 'include']),
Keyword.Namespace),
(r'(v_?a_?r)\b', Keyword.Declaration),
(r'(%s)\b' % underscorize(types), Keyword.Type),
(r'(%s)\b' % underscorize(keywordsPseudo), Keyword.Pseudo),
# Identifiers
(r'\b((?![_\d])\w)(((?!_)\w)|(_(?!_)\w))*', Name),
# Numbers
(r'[0-9][0-9_]*(?=([eE.]|\'[fF](32|64)))',
Number.Float, ('float-suffix', 'float-number')),
(r'0[xX][a-fA-F0-9][a-fA-F0-9_]*', Number.Hex, 'int-suffix'),
(r'0[bB][01][01_]*', Number, 'int-suffix'),
(r'0o[0-7][0-7_]*', Number.Oct, 'int-suffix'),
(r'[0-9][0-9_]*', Number.Integer, 'int-suffix'),
# Whitespace
(r'\s+', Text),
(r'.+$', Error),
],
'chars': [
(r'\\([\\abcefnrtvl"\']|x[a-fA-F0-9]{2}|[0-9]{1,3})', String.Escape),
(r"'", String.Char, '#pop'),
(r".", String.Char)
],
'strings': [
(r'(?<!\$)\$(\d+|#|\w+)+', String.Interpol),
(r'[^\\\'"\$\n]+', String),
# quotes, dollars and backslashes must be parsed one at a time
(r'[\'"\\]', String),
# unhandled string formatting sign
(r'\$', String)
# newlines are an error (use "nl" state)
],
'dqs': [
(r'\\([\\abcefnrtvl"\']|\n|x[a-fA-F0-9]{2}|[0-9]{1,3})',
String.Escape),
(r'"', String, '#pop'),
include('strings')
],
'rdqs': [
(r'"(?!")', String, '#pop'),
(r'""', String.Escape),
include('strings')
],
'tdqs': [
(r'"""(?!")', String, '#pop'),
include('strings'),
include('nl')
],
'funcname': [
(r'((?![\d_])\w)(((?!_)\w)|(_(?!_)\w))*', Name.Function, '#pop'),
(r'`.+`', Name.Function, '#pop')
],
'nl': [
(r'\n', String)
],
'float-number': [
(r'\.(?!\.)[0-9_]*', Number.Float),
(r'[eE][+-]?[0-9][0-9_]*', Number.Float),
(r'', Text, '#pop')
],
'float-suffix': [
(r'\'[fF](32|64)', Number.Float),
(r'', Text, '#pop')
],
'int-suffix': [
(r'\'[iI](32|64)', Number.Integer.Long),
(r'\'[iI](8|16)', Number.Integer),
(r'', Text, '#pop')
],
}
class FantomLexer(RegexLexer):
"""
For Fantom source code.
*New in Pygments 1.5.*
"""
name = 'Fantom'
aliases = ['fan']
filenames = ['*.fan']
mimetypes = ['application/x-fantom']
# often used regexes
def s(str):
return Template(str).substitute(
dict (
pod = r'[\"\w\.]+',
eos = r'\n|;',
id = r'[a-zA-Z_][a-zA-Z0-9_]*',
# all chars which can be part of type definition. Starts with
# either letter, or [ (maps), or | (funcs)
type = r'(?:\[|[a-zA-Z_]|\|)[:\w\[\]\|\->\?]*?',
)
)
tokens = {
'comments': [
(r'(?s)/\*.*?\*/', Comment.Multiline), #Multiline
(r'//.*?\n', Comment.Single), #Single line
#todo: highlight references in fandocs
(r'\*\*.*?\n', Comment.Special), #Fandoc
(r'#.*\n', Comment.Single) #Shell-style
],
'literals': [
(r'\b-?[\d_]+(ns|ms|sec|min|hr|day)', Number), #Duration
(r'\b-?[\d_]*\.[\d_]+(ns|ms|sec|min|hr|day)', Number),
#Duration with dot
(r'\b-?(\d+)?\.\d+(f|F|d|D)?', Number.Float), #Float/Decimal
(r'\b-?0x[0-9a-fA-F_]+', Number.Hex), #Hex
(r'\b-?[\d_]+', Number.Integer), #Int
(r"'\\.'|'[^\\]'|'\\u[0-9a-f]{4}'", String.Char), #Char
(r'"', Punctuation, 'insideStr'), #Opening quote
(r'`', Punctuation, 'insideUri'), #Opening accent
(r'\b(true|false|null)\b', Keyword.Constant), #Bool & null
(r'(?:(\w+)(::))?(\w+)(<\|)(.*?)(\|>)', #DSL
bygroups(Name.Namespace, Punctuation, Name.Class,
Punctuation, String, Punctuation)),
(r'(?:(\w+)(::))?(\w+)?(#)(\w+)?', #Type/slot literal
bygroups(Name.Namespace, Punctuation, Name.Class,
Punctuation, Name.Function)),
(r'\[,\]', Literal), # Empty list
(s(r'($type)(\[,\])'), # Typed empty list
bygroups(using(this, state = 'inType'), Literal)),
(r'\[:\]', Literal), # Empty Map
(s(r'($type)(\[:\])'),
bygroups(using(this, state = 'inType'), Literal)),
],
'insideStr': [
(r'\\\\', String.Escape), #Escaped backslash
(r'\\"', String.Escape), #Escaped "
(r'\\`', String.Escape), #Escaped `
(r'\$\w+', String.Interpol), #Subst var
(r'\${.*?}', String.Interpol), #Subst expr
(r'"', Punctuation, '#pop'), #Closing quot
(r'.', String) #String content
],
'insideUri': [ #TODO: remove copy/paste str/uri
(r'\\\\', String.Escape), #Escaped backslash
(r'\\"', String.Escape), #Escaped "
(r'\\`', String.Escape), #Escaped `
(r'\$\w+', String.Interpol), #Subst var
(r'\${.*?}', String.Interpol), #Subst expr
(r'`', Punctuation, '#pop'), #Closing tick
(r'.', String.Backtick) #URI content
],
'protectionKeywords': [
(r'\b(public|protected|private|internal)\b', Keyword),
],
'typeKeywords': [
(r'\b(abstract|final|const|native|facet|enum)\b', Keyword),
],
'methodKeywords': [
(r'\b(abstract|native|once|override|static|virtual|final)\b',
Keyword),
],
'fieldKeywords': [
(r'\b(abstract|const|final|native|override|static|virtual|'
r'readonly)\b', Keyword)
],
'otherKeywords': [
(r'\b(try|catch|throw|finally|for|if|else|while|as|is|isnot|'
r'switch|case|default|continue|break|do|return|get|set)\b',
Keyword),
(r'\b(it|this|super)\b', Name.Builtin.Pseudo),
],
'operators': [
(r'\+\+|\-\-|\+|\-|\*|/|\|\||&&|<=>|<=|<|>=|>|=|!|\[|\]', Operator)
],
'inType': [
(r'[\[\]\|\->:\?]', Punctuation),
(s(r'$id'), Name.Class),
(r'', Text, '#pop'),
],
'root': [
include('comments'),
include('protectionKeywords'),
include('typeKeywords'),
include('methodKeywords'),
include('fieldKeywords'),
include('literals'),
include('otherKeywords'),
include('operators'),
(r'using\b', Keyword.Namespace, 'using'), # Using stmt
(r'@\w+', Name.Decorator, 'facet'), # Symbol
(r'(class|mixin)(\s+)(\w+)', bygroups(Keyword, Text, Name.Class),
'inheritance'), # Inheritance list
### Type var := val
(s(r'($type)([ \t]+)($id)(\s*)(:=)'),
bygroups(using(this, state = 'inType'), Text,
Name.Variable, Text, Operator)),
### var := val
(s(r'($id)(\s*)(:=)'),
bygroups(Name.Variable, Text, Operator)),
### .someId( or ->someId( ###
(s(r'(\.|(?:\->))($id)(\s*)(\()'),
bygroups(Operator, Name.Function, Text, Punctuation),
'insideParen'),
### .someId or ->someId
(s(r'(\.|(?:\->))($id)'),
bygroups(Operator, Name.Function)),
### new makeXXX ( ####
(r'(new)(\s+)(make\w*)(\s*)(\()',
bygroups(Keyword, Text, Name.Function, Text, Punctuation),
'insideMethodDeclArgs'),
### Type name ( ####
(s(r'($type)([ \t]+)' #Return type and whitespace
r'($id)(\s*)(\()'), #method name + open brace
bygroups(using(this, state = 'inType'), Text,
Name.Function, Text, Punctuation),
'insideMethodDeclArgs'),
### ArgType argName, #####
(s(r'($type)(\s+)($id)(\s*)(,)'),
bygroups(using(this, state='inType'), Text, Name.Variable,
Text, Punctuation)),
#### ArgType argName) ####
## Covered in 'insideParen' state
### ArgType argName -> ArgType| ###
(s(r'($type)(\s+)($id)(\s*)(\->)(\s*)($type)(\|)'),
bygroups(using(this, state='inType'), Text, Name.Variable,
Text, Punctuation, Text, using(this, state = 'inType'),
Punctuation)),
### ArgType argName| ###
(s(r'($type)(\s+)($id)(\s*)(\|)'),
bygroups(using(this, state='inType'), Text, Name.Variable,
Text, Punctuation)),
### Type var
(s(r'($type)([ \t]+)($id)'),
bygroups(using(this, state='inType'), Text,
Name.Variable)),
(r'\(', Punctuation, 'insideParen'),
(r'\{', Punctuation, 'insideBrace'),
(r'.', Text)
],
'insideParen': [
(r'\)', Punctuation, '#pop'),
include('root'),
],
'insideMethodDeclArgs': [
(r'\)', Punctuation, '#pop'),
(s(r'($type)(\s+)($id)(\s*)(\))'),
bygroups(using(this, state='inType'), Text, Name.Variable,
Text, Punctuation), '#pop'),
include('root'),
],
'insideBrace': [
(r'\}', Punctuation, '#pop'),
include('root'),
],
'inheritance': [
(r'\s+', Text), #Whitespace
(r':|,', Punctuation),
(r'(?:(\w+)(::))?(\w+)',
bygroups(Name.Namespace, Punctuation, Name.Class)),
(r'{', Punctuation, '#pop')
],
'using': [
(r'[ \t]+', Text), # consume whitespaces
(r'(\[)(\w+)(\])',
bygroups(Punctuation, Comment.Special, Punctuation)), #ffi
(r'(\")?([\w\.]+)(\")?',
bygroups(Punctuation, Name.Namespace, Punctuation)), #podname
(r'::', Punctuation, 'usingClass'),
(r'', Text, '#pop')
],
'usingClass': [
(r'[ \t]+', Text), # consume whitespaces
(r'(as)(\s+)(\w+)',
bygroups(Keyword.Declaration, Text, Name.Class), '#pop:2'),
(r'[\w\$]+', Name.Class),
(r'', Text, '#pop:2') # jump out to root state
],
'facet': [
(r'\s+', Text),
(r'{', Punctuation, 'facetFields'),
(r'', Text, '#pop')
],
'facetFields': [
include('comments'),
include('literals'),
include('operators'),
(r'\s+', Text),
(r'(\s*)(\w+)(\s*)(=)', bygroups(Text, Name, Text, Operator)),
(r'}', Punctuation, '#pop'),
(r'.', Text)
],
}
class RustLexer(RegexLexer):
"""
Lexer for Mozilla's Rust programming language.
*New in Pygments 1.6.*
"""
name = 'Rust'
filenames = ['*.rs', '*.rc']
aliases = ['rust']
mimetypes = ['text/x-rustsrc']
tokens = {
'root': [
# Whitespace and Comments
(r'\n', Text),
(r'\s+', Text),
(r'//(.*?)\n', Comment.Single),
(r'/[*](.|\n)*?[*]/', Comment.Multiline),
# Keywords
(r'(as|assert|break|const'
r'|copy|do|else|enum|extern|fail'
r'|false|fn|for|if|impl|let|log'
r'|loop|match|mod|move|mut|once|priv|pub|pure'
r'|ref|return|static|struct|trait|true|type|unsafe|use|while'
r'|u8|u16|u32|u64|i8|i16|i32|i64|uint'
r'|int|float|f32|f64|str)\b', Keyword),
# Character Literal
(r"""'(\\['"\\nrt]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}"""
r"""|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|.)'""",
String.Char),
# Binary Literal
(r'0[Bb][01_]+', Number, 'number_lit'),
# Octal Literal
(r'0[0-7_]+', Number.Oct, 'number_lit'),
# Hexadecimal Literal
(r'0[xX][0-9a-fA-F_]+', Number.Hex, 'number_lit'),
# Decimal Literal
(r'[0-9][0-9_]*(\.[0-9_]+[eE][+\-]?'
r'[0-9_]+|\.[0-9_]*|[eE][+\-]?[0-9_]+)?', Number, 'number_lit'),
# String Literal
(r'"', String, 'string'),
# Operators and Punctuation
(r'[{}()\[\],.;]', Punctuation),
(r'[+\-*/%&|<>^!~@=:?]', Operator),
# Identifier
(r'[a-zA-Z_$][a-zA-Z0-9_]*', Name),
# Attributes
(r'#\[', Comment.Preproc, 'attribute['),
(r'#\(', Comment.Preproc, 'attribute('),
# Macros
(r'[A-Za-z_][A-Za-z0-9_]*!\[', Comment.Preproc, 'attribute['),
(r'[A-Za-z_][A-Za-z0-9_]*!\(', Comment.Preproc, 'attribute('),
],
'number_lit': [
(r'(([ui](8|16|32|64)?)|(f(32|64)?))?', Keyword, '#pop'),
],
'string': [
(r'"', String, '#pop'),
(r"""\\['"\\nrt]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}"""
r"""|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}""", String.Escape),
(r'[^\\"]+', String),
(r'\\', String),
],
'attribute_common': [
(r'"', String, 'string'),
(r'\[', Comment.Preproc, 'attribute['),
(r'\(', Comment.Preproc, 'attribute('),
],
'attribute[': [
include('attribute_common'),
(r'\];?', Comment.Preproc, '#pop'),
(r'[^"\]]+', Comment.Preproc),
],
'attribute(': [
include('attribute_common'),
(r'\);?', Comment.Preproc, '#pop'),
(r'[^"\)]+', Comment.Preproc),
],
}
class CudaLexer(CLexer):
"""
For NVIDIA `CUDA™ <http://developer.nvidia.com/category/zone/cuda-zone>`_
source.
*New in Pygments 1.6.*
"""
name = 'CUDA'
filenames = ['*.cu', '*.cuh']
aliases = ['cuda', 'cu']
mimetypes = ['text/x-cuda']
function_qualifiers = ['__device__', '__global__', '__host__',
'__noinline__', '__forceinline__']
variable_qualifiers = ['__device__', '__constant__', '__shared__',
'__restrict__']
vector_types = ['char1', 'uchar1', 'char2', 'uchar2', 'char3', 'uchar3',
'char4', 'uchar4', 'short1', 'ushort1', 'short2', 'ushort2',
'short3', 'ushort3', 'short4', 'ushort4', 'int1', 'uint1',
'int2', 'uint2', 'int3', 'uint3', 'int4', 'uint4', 'long1',
'ulong1', 'long2', 'ulong2', 'long3', 'ulong3', 'long4',
'ulong4', 'longlong1', 'ulonglong1', 'longlong2',
'ulonglong2', 'float1', 'float2', 'float3', 'float4',
'double1', 'double2', 'dim3']
variables = ['gridDim', 'blockIdx', 'blockDim', 'threadIdx', 'warpSize']
functions = ['__threadfence_block', '__threadfence', '__threadfence_system',
'__syncthreads', '__syncthreads_count', '__syncthreads_and',
'__syncthreads_or']
execution_confs = ['<<<', '>>>']
def get_tokens_unprocessed(self, text):
for index, token, value in \
CLexer.get_tokens_unprocessed(self, text):
if token is Name:
if value in self.variable_qualifiers:
token = Keyword.Type
elif value in self.vector_types:
token = Keyword.Type
elif value in self.variables:
token = Name.Builtin
elif value in self.execution_confs:
token = Keyword.Pseudo
elif value in self.function_qualifiers:
token = Keyword.Reserved
elif value in self.functions:
token = Name.Function
yield index, token, value
class MonkeyLexer(RegexLexer):
"""
For
`Monkey <https://en.wikipedia.org/wiki/Monkey_(programming_language)>`_
source code.
*New in Pygments 1.6.*
"""
name = 'Monkey'
aliases = ['monkey']
filenames = ['*.monkey']
mimetypes = ['text/x-monkey']
name_variable = r'[a-z_][a-zA-Z0-9_]*'
name_function = r'[A-Z][a-zA-Z0-9_]*'
name_constant = r'[A-Z_][A-Z0-9_]*'
name_class = r'[A-Z][a-zA-Z0-9_]*'
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), # Binary
# 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'),
(r'', Text, '#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'),
(r'', Text, '#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 CobolLexer(RegexLexer):
"""
Lexer for OpenCOBOL code.
*New in Pygments 1.6.*
"""
name = 'COBOL'
aliases = ['cobol']
filenames = ['*.cob', '*.COB', '*.cpy', '*.CPY']
mimetypes = ['text/x-cobol']
flags = re.IGNORECASE | re.MULTILINE
# Data Types: by PICTURE and USAGE
# Operators: **, *, +, -, /, <, >, <=, >=, =, <>
# Logical (?): NOT, AND, OR
# Reserved words:
# http://opencobol.add1tocobol.com/#reserved-words
# Intrinsics:
# http://opencobol.add1tocobol.com/#does-opencobol-implement-any-intrinsic-functions
tokens = {
'root': [
include('comment'),
include('strings'),
include('core'),
include('nums'),
(r'[a-z0-9]([_a-z0-9\-]*[a-z0-9]+)?', Name.Variable),
# (r'[\s]+', Text),
(r'[ \t]+', Text),
],
'comment': [
(r'(^.{6}[*/].*\n|^.{6}|\*>.*\n)', Comment),
],
'core': [
# Figurative constants
(r'(^|(?<=[^0-9a-z_\-]))(ALL\s+)?'
r'((ZEROES)|(HIGH-VALUE|LOW-VALUE|QUOTE|SPACE|ZERO)(S)?)'
r'\s*($|(?=[^0-9a-z_\-]))',
Name.Constant),
# Reserved words STATEMENTS and other bolds
(r'(^|(?<=[^0-9a-z_\-]))'
r'(ACCEPT|ADD|ALLOCATE|CALL|CANCEL|CLOSE|COMPUTE|'
r'CONFIGURATION|CONTINUE|'
r'DATA|DELETE|DISPLAY|DIVIDE|DIVISION|ELSE|END|END-ACCEPT|'
r'END-ADD|END-CALL|END-COMPUTE|END-DELETE|END-DISPLAY|'
r'END-DIVIDE|END-EVALUATE|END-IF|END-MULTIPLY|END-OF-PAGE|'
r'END-PERFORM|END-READ|END-RETURN|END-REWRITE|END-SEARCH|'
r'END-START|END-STRING|END-SUBTRACT|END-UNSTRING|END-WRITE|'
r'ENVIRONMENT|EVALUATE|EXIT|FD|FILE|FILE-CONTROL|FOREVER|'
r'FREE|GENERATE|GO|GOBACK|'
r'IDENTIFICATION|IF|INITIALIZE|'
r'INITIATE|INPUT-OUTPUT|INSPECT|INVOKE|I-O-CONTROL|LINKAGE|'
r'LOCAL-STORAGE|MERGE|MOVE|MULTIPLY|OPEN|'
r'PERFORM|PROCEDURE|PROGRAM-ID|RAISE|READ|RELEASE|RESUME|'
r'RETURN|REWRITE|SCREEN|'
r'SD|SEARCH|SECTION|SET|SORT|START|STOP|STRING|SUBTRACT|'
r'SUPPRESS|TERMINATE|THEN|UNLOCK|UNSTRING|USE|VALIDATE|'
r'WORKING-STORAGE|WRITE)'
r'\s*($|(?=[^0-9a-z_\-]))', Keyword.Reserved),
# Reserved words
(r'(^|(?<=[^0-9a-z_\-]))'
r'(ACCESS|ADDRESS|ADVANCING|AFTER|ALL|'
r'ALPHABET|ALPHABETIC|ALPHABETIC-LOWER|ALPHABETIC-UPPER|'
r'ALPHANUMERIC|ALPHANUMERIC-EDITED|ALSO|ALTER|ALTERNATE'
r'ANY|ARE|AREA|AREAS|ARGUMENT-NUMBER|ARGUMENT-VALUE|AS|'
r'ASCENDING|ASSIGN|AT|AUTO|AUTO-SKIP|AUTOMATIC|AUTOTERMINATE|'
r'BACKGROUND-COLOR|BASED|BEEP|BEFORE|BELL|'
r'BLANK|'
r'BLINK|BLOCK|BOTTOM|BY|BYTE-LENGTH|CHAINING|'
r'CHARACTER|CHARACTERS|CLASS|CODE|CODE-SET|COL|COLLATING|'
r'COLS|COLUMN|COLUMNS|COMMA|COMMAND-LINE|COMMIT|COMMON|'
r'CONSTANT|CONTAINS|CONTENT|CONTROL|'
r'CONTROLS|CONVERTING|COPY|CORR|CORRESPONDING|COUNT|CRT|'
r'CURRENCY|CURSOR|CYCLE|DATE|DAY|DAY-OF-WEEK|DE|DEBUGGING|'
r'DECIMAL-POINT|DECLARATIVES|DEFAULT|DELIMITED|'
r'DELIMITER|DEPENDING|DESCENDING|DETAIL|DISK|'
r'DOWN|DUPLICATES|DYNAMIC|EBCDIC|'
r'ENTRY|ENVIRONMENT-NAME|ENVIRONMENT-VALUE|EOL|EOP|'
r'EOS|ERASE|ERROR|ESCAPE|EXCEPTION|'
r'EXCLUSIVE|EXTEND|EXTERNAL|'
r'FILE-ID|FILLER|FINAL|FIRST|FIXED|FLOAT-LONG|FLOAT-SHORT|'
r'FOOTING|FOR|FOREGROUND-COLOR|FORMAT|FROM|FULL|FUNCTION|'
r'FUNCTION-ID|GIVING|GLOBAL|GROUP|'
r'HEADING|HIGHLIGHT|I-O|ID|'
r'IGNORE|IGNORING|IN|INDEX|INDEXED|INDICATE|'
r'INITIAL|INITIALIZED|INPUT|'
r'INTO|INTRINSIC|INVALID|IS|JUST|JUSTIFIED|KEY|LABEL|'
r'LAST|LEADING|LEFT|LENGTH|LIMIT|LIMITS|LINAGE|'
r'LINAGE-COUNTER|LINE|LINES|LOCALE|LOCK|'
r'LOWLIGHT|MANUAL|MEMORY|MINUS|MODE|'
r'MULTIPLE|NATIONAL|NATIONAL-EDITED|NATIVE|'
r'NEGATIVE|NEXT|NO|NULL|NULLS|NUMBER|NUMBERS|NUMERIC|'
r'NUMERIC-EDITED|OBJECT-COMPUTER|OCCURS|OF|OFF|OMITTED|ON|ONLY|'
r'OPTIONAL|ORDER|ORGANIZATION|OTHER|OUTPUT|OVERFLOW|'
r'OVERLINE|PACKED-DECIMAL|PADDING|PAGE|PARAGRAPH|'
r'PLUS|POINTER|POSITION|POSITIVE|PRESENT|PREVIOUS|'
r'PRINTER|PRINTING|PROCEDURE-POINTER|PROCEDURES|'
r'PROCEED|PROGRAM|PROGRAM-POINTER|PROMPT|QUOTE|'
r'QUOTES|RANDOM|RD|RECORD|RECORDING|RECORDS|RECURSIVE|'
r'REDEFINES|REEL|REFERENCE|RELATIVE|REMAINDER|REMOVAL|'
r'RENAMES|REPLACING|REPORT|REPORTING|REPORTS|REPOSITORY|'
r'REQUIRED|RESERVE|RETURNING|REVERSE-VIDEO|REWIND|'
r'RIGHT|ROLLBACK|ROUNDED|RUN|SAME|SCROLL|'
r'SECURE|SEGMENT-LIMIT|SELECT|SENTENCE|SEPARATE|'
r'SEQUENCE|SEQUENTIAL|SHARING|SIGN|SIGNED|SIGNED-INT|'
r'SIGNED-LONG|SIGNED-SHORT|SIZE|SORT-MERGE|SOURCE|'
r'SOURCE-COMPUTER|SPECIAL-NAMES|STANDARD|'
r'STANDARD-1|STANDARD-2|STATUS|SUM|'
r'SYMBOLIC|SYNC|SYNCHRONIZED|TALLYING|TAPE|'
r'TEST|THROUGH|THRU|TIME|TIMES|TO|TOP|TRAILING|'
r'TRANSFORM|TYPE|UNDERLINE|UNIT|UNSIGNED|'
r'UNSIGNED-INT|UNSIGNED-LONG|UNSIGNED-SHORT|UNTIL|UP|'
r'UPDATE|UPON|USAGE|USING|VALUE|VALUES|VARYING|WAIT|WHEN|'
r'WITH|WORDS|YYYYDDD|YYYYMMDD)'
r'\s*($|(?=[^0-9a-z_\-]))', Keyword.Pseudo),
# inactive reserved words
(r'(^|(?<=[^0-9a-z_\-]))'
r'(ACTIVE-CLASS|ALIGNED|ANYCASE|ARITHMETIC|ATTRIBUTE|B-AND|'
r'B-NOT|B-OR|B-XOR|BIT|BOOLEAN|CD|CENTER|CF|CH|CHAIN|CLASS-ID|'
r'CLASSIFICATION|COMMUNICATION|CONDITION|DATA-POINTER|'
r'DESTINATION|DISABLE|EC|EGI|EMI|ENABLE|END-RECEIVE|'
r'ENTRY-CONVENTION|EO|ESI|EXCEPTION-OBJECT|EXPANDS|FACTORY|'
r'FLOAT-BINARY-16|FLOAT-BINARY-34|FLOAT-BINARY-7|'
r'FLOAT-DECIMAL-16|FLOAT-DECIMAL-34|FLOAT-EXTENDED|FORMAT|'
r'FUNCTION-POINTER|GET|GROUP-USAGE|IMPLEMENTS|INFINITY|'
r'INHERITS|INTERFACE|INTERFACE-ID|INVOKE|LC_ALL|LC_COLLATE|'
r'LC_CTYPE|LC_MESSAGES|LC_MONETARY|LC_NUMERIC|LC_TIME|'
r'LINE-COUNTER|MESSAGE|METHOD|METHOD-ID|NESTED|NONE|NORMAL|'
r'OBJECT|OBJECT-REFERENCE|OPTIONS|OVERRIDE|PAGE-COUNTER|PF|PH|'
r'PROPERTY|PROTOTYPE|PURGE|QUEUE|RAISE|RAISING|RECEIVE|'
r'RELATION|REPLACE|REPRESENTS-NOT-A-NUMBER|RESET|RESUME|RETRY|'
r'RF|RH|SECONDS|SEGMENT|SELF|SEND|SOURCES|STATEMENT|STEP|'
r'STRONG|SUB-QUEUE-1|SUB-QUEUE-2|SUB-QUEUE-3|SUPER|SYMBOL|'
r'SYSTEM-DEFAULT|TABLE|TERMINAL|TEXT|TYPEDEF|UCS-4|UNIVERSAL|'
r'USER-DEFAULT|UTF-16|UTF-8|VAL-STATUS|VALID|VALIDATE|'
r'VALIDATE-STATUS)\s*($|(?=[^0-9a-z_\-]))', Error),
# Data Types
(r'(^|(?<=[^0-9a-z_\-]))'
r'(PIC\s+.+?(?=(\s|\.\s))|PICTURE\s+.+?(?=(\s|\.\s))|'
r'(COMPUTATIONAL)(-[1-5X])?|(COMP)(-[1-5X])?|'
r'BINARY-C-LONG|'
r'BINARY-CHAR|BINARY-DOUBLE|BINARY-LONG|BINARY-SHORT|'
r'BINARY)\s*($|(?=[^0-9a-z_\-]))', Keyword.Type),
# Operators
(r'(\*\*|\*|\+|-|/|<=|>=|<|>|==|/=|=)', Operator),
# (r'(::)', Keyword.Declaration),
(r'([(),;:&%.])', Punctuation),
# Intrinsics
(r'(^|(?<=[^0-9a-z_\-]))(ABS|ACOS|ANNUITY|ASIN|ATAN|BYTE-LENGTH|'
r'CHAR|COMBINED-DATETIME|CONCATENATE|COS|CURRENT-DATE|'
r'DATE-OF-INTEGER|DATE-TO-YYYYMMDD|DAY-OF-INTEGER|DAY-TO-YYYYDDD|'
r'EXCEPTION-(?:FILE|LOCATION|STATEMENT|STATUS)|EXP10|EXP|E|'
r'FACTORIAL|FRACTION-PART|INTEGER-OF-(?:DATE|DAY|PART)|INTEGER|'
r'LENGTH|LOCALE-(?:DATE|TIME(?:-FROM-SECONDS)?)|LOG10|LOG|'
r'LOWER-CASE|MAX|MEAN|MEDIAN|MIDRANGE|MIN|MOD|NUMVAL(?:-C)?|'
r'ORD(?:-MAX|-MIN)?|PI|PRESENT-VALUE|RANDOM|RANGE|REM|REVERSE|'
r'SECONDS-FROM-FORMATTED-TIME|SECONDS-PAST-MIDNIGHT|SIGN|SIN|SQRT|'
r'STANDARD-DEVIATION|STORED-CHAR-LENGTH|SUBSTITUTE(?:-CASE)?|'
r'SUM|TAN|TEST-DATE-YYYYMMDD|TEST-DAY-YYYYDDD|TRIM|'
r'UPPER-CASE|VARIANCE|WHEN-COMPILED|YEAR-TO-YYYY)\s*'
r'($|(?=[^0-9a-z_\-]))', Name.Function),
# Booleans
(r'(^|(?<=[^0-9a-z_\-]))(true|false)\s*($|(?=[^0-9a-z_\-]))', Name.Builtin),
# Comparing Operators
(r'(^|(?<=[^0-9a-z_\-]))(equal|equals|ne|lt|le|gt|ge|'
r'greater|less|than|not|and|or)\s*($|(?=[^0-9a-z_\-]))', Operator.Word),
],
# \"[^\"\n]*\"|\'[^\'\n]*\'
'strings': [
# apparently strings can be delimited by EOL if they are continued
# in the next line
(r'"[^"\n]*("|\n)', String.Double),
(r"'[^'\n]*('|\n)", String.Single),
],
'nums': [
(r'\d+(\s*|\.$|$)', Number.Integer),
(r'[+-]?\d*\.\d+([eE][-+]?\d+)?', Number.Float),
(r'[+-]?\d+\.\d*([eE][-+]?\d+)?', Number.Float),
],
}
class CobolFreeformatLexer(CobolLexer):
"""
Lexer for Free format OpenCOBOL code.
*New in Pygments 1.6.*
"""
name = 'COBOLFree'
aliases = ['cobolfree']
filenames = ['*.cbl', '*.CBL']
mimetypes = []
flags = re.IGNORECASE | re.MULTILINE
tokens = {
'comment': [
(r'(\*>.*\n|^\w*\*.*$)', Comment),
],
}
class LogosLexer(ObjectiveCppLexer):
"""
For Logos + Objective-C source code with preprocessor directives.
*New in Pygments 1.6.*
"""
name = 'Logos'
aliases = ['logos']
filenames = ['*.x', '*.xi', '*.xm', '*.xmi']
mimetypes = ['text/x-logos']
priority = 0.25
tokens = {
'statements': [
(r'(%orig|%log)\b', Keyword),
(r'(%c)\b(\()(\s*)([a-zA-Z$_][a-zA-Z0-9$_]*)(\s*)(\))',
bygroups(Keyword, Punctuation, Text, Name.Class, Text, Punctuation)),
(r'(%init)\b(\()',
bygroups(Keyword, Punctuation), 'logos_init_directive'),
(r'(%init)(?=\s*;)', bygroups(Keyword)),
(r'(%hook|%group)(\s+)([a-zA-Z$_][a-zA-Z0-9$_]+)',
bygroups(Keyword, Text, Name.Class), '#pop'),
(r'(%subclass)(\s+)', bygroups(Keyword, Text),
('#pop', 'logos_classname')),
inherit,
],
'logos_init_directive' : [
('\s+', Text),
(',', Punctuation, ('logos_init_directive', '#pop')),
('([a-zA-Z$_][a-zA-Z0-9$_]*)(\s*)(=)(\s*)([^);]*)',
bygroups(Name.Class, Text, Punctuation, Text, Text)),
('([a-zA-Z$_][a-zA-Z0-9$_]*)', Name.Class),
('\)', Punctuation, '#pop'),
],
'logos_classname' : [
('([a-zA-Z$_][a-zA-Z0-9$_]*)(\s*:\s*)([a-zA-Z$_][a-zA-Z0-9$_]*)?',
bygroups(Name.Class, Text, Name.Class), '#pop'),
('([a-zA-Z$_][a-zA-Z0-9$_]*)', Name.Class, '#pop')
],
'root': [
(r'(%subclass)(\s+)', bygroups(Keyword, Text),
'logos_classname'),
(r'(%hook|%group)(\s+)([a-zA-Z$_][a-zA-Z0-9$_]+)',
bygroups(Keyword, Text, Name.Class)),
(r'(%config)(\s*\(\s*)(\w+)(\s*=\s*)(.*?)(\s*\)\s*)',
bygroups(Keyword, Text, Name.Variable, Text, String, Text)),
(r'(%ctor)(\s*)({)', bygroups(Keyword, Text, Punctuation),
'function'),
(r'(%new)(\s*)(\()(\s*.*?\s*)(\))',
bygroups(Keyword, Text, Keyword, String, Keyword)),
(r'(\s*)(%end)(\s*)', bygroups(Text, Keyword, Text)),
inherit,
],
}
_logos_keywords = re.compile(r'%(?:hook|ctor|init|c\()')
def analyse_text(text):
if LogosLexer._logos_keywords.search(text):
return 1.0
return 0