--- a/ThirdParty/Pygments/pygments/lexers/functional.py Mon Mar 12 19:01:48 2012 +0100
+++ b/ThirdParty/Pygments/pygments/lexers/functional.py Mon Mar 12 19:03:42 2012 +0100
@@ -5,7 +5,7 @@
Lexers for functional languages.
- :copyright: Copyright 2006-2010 by the Pygments team, see AUTHORS.
+ :copyright: Copyright 2006-2012 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
@@ -13,11 +13,12 @@
from pygments.lexer import Lexer, RegexLexer, bygroups, include, do_insertions
from pygments.token import Text, Comment, Operator, Keyword, Name, \
- String, Number, Punctuation, Literal, Generic
-
+ String, Number, Punctuation, Literal, Generic, Error
-__all__ = ['SchemeLexer', 'CommonLispLexer', 'HaskellLexer', 'LiterateHaskellLexer',
- 'OcamlLexer', 'ErlangLexer', 'ErlangShellLexer']
+__all__ = ['SchemeLexer', 'CommonLispLexer', 'HaskellLexer',
+ 'LiterateHaskellLexer', 'SMLLexer', 'OcamlLexer', 'ErlangLexer',
+ 'ErlangShellLexer', 'OpaLexer', 'CoqLexer', 'NewLispLexer',
+ 'ElixirLexer', 'ElixirConsoleLexer']
class SchemeLexer(RegexLexer):
@@ -36,7 +37,7 @@
"""
name = 'Scheme'
aliases = ['scheme', 'scm']
- filenames = ['*.scm']
+ filenames = ['*.scm', '*.ss', '*.rkt']
mimetypes = ['text/x-scheme', 'application/x-scheme']
# list of known keywords and builtins taken form vim 6.4 scheme.vim
@@ -112,7 +113,7 @@
# strings, symbols and characters
(r'"(\\\\|\\"|[^"])*"', String),
(r"'" + valid_name, String.Symbol),
- (r"#\\([()/'\".'_!§$%& ?=+-]{1}|[a-zA-Z0-9]+)", String.Char),
+ (r"#\\([()/'\"._!§$%& ?=+-]{1}|[a-zA-Z0-9]+)", String.Char),
# constants
(r'(#t|#f)', Name.Constant),
@@ -406,7 +407,7 @@
'funclist': [
(r'\s+', Text),
(r'[A-Z][a-zA-Z0-9_]*', Keyword.Type),
- (r'[_a-z][\w\']+', Name.Function),
+ (r'(_[\w\']+|[a-z][\w\']*)', Name.Function),
(r'--.*$', Comment.Single),
(r'{-', Comment.Multiline, 'comment'),
(r',', Punctuation),
@@ -515,6 +516,332 @@
yield item
+class SMLLexer(RegexLexer):
+ """
+ For the Standard ML language.
+
+ *New in Pygments 1.5.*
+ """
+
+ name = 'Standard ML'
+ aliases = ['sml']
+ filenames = ['*.sml', '*.sig', '*.fun',]
+ mimetypes = ['text/x-standardml', 'application/x-standardml']
+
+ alphanumid_reserved = [
+ # Core
+ 'abstype', 'and', 'andalso', 'as', 'case', 'datatype', 'do', 'else',
+ 'end', 'exception', 'fn', 'fun', 'handle', 'if', 'in', 'infix',
+ 'infixr', 'let', 'local', 'nonfix', 'of', 'op', 'open', 'orelse',
+ 'raise', 'rec', 'then', 'type', 'val', 'with', 'withtype', 'while',
+ # Modules
+ 'eqtype', 'functor', 'include', 'sharing', 'sig', 'signature',
+ 'struct', 'structure', 'where',
+ ]
+
+ symbolicid_reserved = [
+ # Core
+ ':', '\|', '=', '=>', '->', '#',
+ # Modules
+ ':>',
+ ]
+
+ nonid_reserved = [ '(', ')', '[', ']', '{', '}', ',', ';', '...', '_' ]
+
+ alphanumid_re = r"[a-zA-Z][a-zA-Z0-9_']*"
+ symbolicid_re = r"[!%&$#+\-/:<=>?@\\~`^|*]+"
+
+ # A character constant is a sequence of the form #s, where s is a string
+ # constant denoting a string of size one character. This setup just parses
+ # the entire string as either a String.Double or a String.Char (depending
+ # on the argument), even if the String.Char is an erronous
+ # multiple-character string.
+ def stringy (whatkind):
+ return [
+ (r'[^"\\]', whatkind),
+ (r'\\[\\\"abtnvfr]', String.Escape),
+ # Control-character notation is used for codes < 32,
+ # where \^@ == \000
+ (r'\\\^[\x40-\x5e]', String.Escape),
+ # Docs say 'decimal digits'
+ (r'\\[0-9]{3}', String.Escape),
+ (r'\\u[0-9a-fA-F]{4}', String.Escape),
+ (r'\\\s+\\', String.Interpol),
+ (r'"', whatkind, '#pop'),
+ ]
+
+ # Callbacks for distinguishing tokens and reserved words
+ def long_id_callback(self, match):
+ if match.group(1) in self.alphanumid_reserved: token = Error
+ else: token = Name.Namespace
+ yield match.start(1), token, match.group(1)
+ yield match.start(2), Punctuation, match.group(2)
+
+ def end_id_callback(self, match):
+ if match.group(1) in self.alphanumid_reserved: token = Error
+ elif match.group(1) in self.symbolicid_reserved: token = Error
+ else: token = Name
+ yield match.start(1), token, match.group(1)
+
+ def id_callback(self, match):
+ str = match.group(1)
+ if str in self.alphanumid_reserved: token = Keyword.Reserved
+ elif str in self.symbolicid_reserved: token = Punctuation
+ else: token = Name
+ yield match.start(1), token, str
+
+ tokens = {
+ # Whitespace and comments are (almost) everywhere
+ 'whitespace': [
+ (r'\s+', Text),
+ (r'\(\*', Comment.Multiline, 'comment'),
+ ],
+
+ 'delimiters': [
+ # This lexer treats these delimiters specially:
+ # Delimiters define scopes, and the scope is how the meaning of
+ # the `|' is resolved - is it a case/handle expression, or function
+ # definition by cases? (This is not how the Definition works, but
+ # it's how MLton behaves, see http://mlton.org/SMLNJDeviations)
+ (r'\(|\[|{', Punctuation, 'main'),
+ (r'\)|\]|}', Punctuation, '#pop'),
+ (r'\b(let|if|local)\b(?!\')', Keyword.Reserved, ('main', 'main')),
+ (r'\b(struct|sig|while)\b(?!\')', Keyword.Reserved, 'main'),
+ (r'\b(do|else|end|in|then)\b(?!\')', Keyword.Reserved, '#pop'),
+ ],
+
+ 'core': [
+ # Punctuation that doesn't overlap symbolic identifiers
+ (r'(%s)' % '|'.join([re.escape(z) for z in nonid_reserved]),
+ Punctuation),
+
+ # Special constants: strings, floats, numbers in decimal and hex
+ (r'#"', String.Char, 'char'),
+ (r'"', String.Double, 'string'),
+ (r'~?0x[0-9a-fA-F]+', Number.Hex),
+ (r'0wx[0-9a-fA-F]+', Number.Hex),
+ (r'0w\d+', Number.Integer),
+ (r'~?\d+\.\d+[eE]~?\d+', Number.Float),
+ (r'~?\d+\.\d+', Number.Float),
+ (r'~?\d+[eE]~?\d+', Number.Float),
+ (r'~?\d+', Number.Integer),
+
+ # Labels
+ (r'#\s*[1-9][0-9]*', Name.Label),
+ (r'#\s*(%s)' % alphanumid_re, Name.Label),
+ (r'#\s+(%s)' % symbolicid_re, Name.Label),
+ # Some reserved words trigger a special, local lexer state change
+ (r'\b(datatype|abstype)\b(?!\')', Keyword.Reserved, 'dname'),
+ (r'(?=\b(exception)\b(?!\'))', Text, ('ename')),
+ (r'\b(functor|include|open|signature|structure)\b(?!\')',
+ Keyword.Reserved, 'sname'),
+ (r'\b(type|eqtype)\b(?!\')', Keyword.Reserved, 'tname'),
+
+ # Regular identifiers, long and otherwise
+ (r'\'[0-9a-zA-Z_\']*', Name.Decorator),
+ (r'(%s)(\.)' % alphanumid_re, long_id_callback, "dotted"),
+ (r'(%s)' % alphanumid_re, id_callback),
+ (r'(%s)' % symbolicid_re, id_callback),
+ ],
+ 'dotted': [
+ (r'(%s)(\.)' % alphanumid_re, long_id_callback),
+ (r'(%s)' % alphanumid_re, end_id_callback, "#pop"),
+ (r'(%s)' % symbolicid_re, end_id_callback, "#pop"),
+ (r'\s+', Error),
+ (r'\S+', Error),
+ ],
+
+
+ # Main parser (prevents errors in files that have scoping errors)
+ 'root': [ (r'', Text, 'main') ],
+
+ # In this scope, I expect '|' to not be followed by a function name,
+ # and I expect 'and' to be followed by a binding site
+ 'main': [
+ include('whitespace'),
+
+ # Special behavior of val/and/fun
+ (r'\b(val|and)\b(?!\')', Keyword.Reserved, 'vname'),
+ (r'\b(fun)\b(?!\')', Keyword.Reserved,
+ ('#pop', 'main-fun', 'fname')),
+
+ include('delimiters'),
+ include('core'),
+ (r'\S+', Error),
+ ],
+
+ # In this scope, I expect '|' and 'and' to be followed by a function
+ 'main-fun': [
+ include('whitespace'),
+
+ (r'\s', Text),
+ (r'\(\*', Comment.Multiline, 'comment'),
+
+ # Special behavior of val/and/fun
+ (r'\b(fun|and)\b(?!\')', Keyword.Reserved, 'fname'),
+ (r'\b(val)\b(?!\')', Keyword.Reserved,
+ ('#pop', 'main', 'vname')),
+
+ # Special behavior of '|' and '|'-manipulating keywords
+ (r'\|', Punctuation, 'fname'),
+ (r'\b(case|handle)\b(?!\')', Keyword.Reserved,
+ ('#pop', 'main')),
+
+ include('delimiters'),
+ include('core'),
+ (r'\S+', Error),
+ ],
+
+ # Character and string parsers
+ 'char': stringy(String.Char),
+ 'string': stringy(String.Double),
+
+ 'breakout': [
+ (r'(?=\b(%s)\b(?!\'))' % '|'.join(alphanumid_reserved), Text, '#pop'),
+ ],
+
+ # Dealing with what comes after module system keywords
+ 'sname': [
+ include('whitespace'),
+ include('breakout'),
+
+ (r'(%s)' % alphanumid_re, Name.Namespace),
+ (r'', Text, '#pop'),
+ ],
+
+ # Dealing with what comes after the 'fun' (or 'and' or '|') keyword
+ 'fname': [
+ include('whitespace'),
+ (r'\'[0-9a-zA-Z_\']*', Name.Decorator),
+ (r'\(', Punctuation, 'tyvarseq'),
+
+ (r'(%s)' % alphanumid_re, Name.Function, '#pop'),
+ (r'(%s)' % symbolicid_re, Name.Function, '#pop'),
+
+ # Ignore interesting function declarations like "fun (x + y) = ..."
+ (r'', Text, '#pop'),
+ ],
+
+ # Dealing with what comes after the 'val' (or 'and') keyword
+ 'vname': [
+ include('whitespace'),
+ (r'\'[0-9a-zA-Z_\']*', Name.Decorator),
+ (r'\(', Punctuation, 'tyvarseq'),
+
+ (r'(%s)(\s*)(=(?!%s))' % (alphanumid_re, symbolicid_re),
+ bygroups(Name.Variable, Text, Punctuation), '#pop'),
+ (r'(%s)(\s*)(=(?!%s))' % (symbolicid_re, symbolicid_re),
+ bygroups(Name.Variable, Text, Punctuation), '#pop'),
+ (r'(%s)' % alphanumid_re, Name.Variable, '#pop'),
+ (r'(%s)' % symbolicid_re, Name.Variable, '#pop'),
+
+ # Ignore interesting patterns like 'val (x, y)'
+ (r'', Text, '#pop'),
+ ],
+
+ # Dealing with what comes after the 'type' (or 'and') keyword
+ 'tname': [
+ include('whitespace'),
+ include('breakout'),
+
+ (r'\'[0-9a-zA-Z_\']*', Name.Decorator),
+ (r'\(', Punctuation, 'tyvarseq'),
+ (r'=(?!%s)' % symbolicid_re, Punctuation, ('#pop', 'typbind')),
+
+ (r'(%s)' % alphanumid_re, Keyword.Type),
+ (r'(%s)' % symbolicid_re, Keyword.Type),
+ (r'\S+', Error, '#pop'),
+ ],
+
+ # A type binding includes most identifiers
+ 'typbind': [
+ include('whitespace'),
+
+ (r'\b(and)\b(?!\')', Keyword.Reserved, ('#pop', 'tname')),
+
+ include('breakout'),
+ include('core'),
+ (r'\S+', Error, '#pop'),
+ ],
+
+ # Dealing with what comes after the 'datatype' (or 'and') keyword
+ 'dname': [
+ include('whitespace'),
+ include('breakout'),
+
+ (r'\'[0-9a-zA-Z_\']*', Name.Decorator),
+ (r'\(', Punctuation, 'tyvarseq'),
+ (r'(=)(\s*)(datatype)',
+ bygroups(Punctuation, Text, Keyword.Reserved), '#pop'),
+ (r'=(?!%s)' % symbolicid_re, Punctuation,
+ ('#pop', 'datbind', 'datcon')),
+
+ (r'(%s)' % alphanumid_re, Keyword.Type),
+ (r'(%s)' % symbolicid_re, Keyword.Type),
+ (r'\S+', Error, '#pop'),
+ ],
+
+ # common case - A | B | C of int
+ 'datbind': [
+ include('whitespace'),
+
+ (r'\b(and)\b(?!\')', Keyword.Reserved, ('#pop', 'dname')),
+ (r'\b(withtype)\b(?!\')', Keyword.Reserved, ('#pop', 'tname')),
+ (r'\b(of)\b(?!\')', Keyword.Reserved),
+
+ (r'(\|)(\s*)(%s)' % alphanumid_re,
+ bygroups(Punctuation, Text, Name.Class)),
+ (r'(\|)(\s+)(%s)' % symbolicid_re,
+ bygroups(Punctuation, Text, Name.Class)),
+
+ include('breakout'),
+ include('core'),
+ (r'\S+', Error),
+ ],
+
+ # Dealing with what comes after an exception
+ 'ename': [
+ include('whitespace'),
+
+ (r'(exception|and)\b(\s+)(%s)' % alphanumid_re,
+ bygroups(Keyword.Reserved, Text, Name.Class)),
+ (r'(exception|and)\b(\s*)(%s)' % symbolicid_re,
+ bygroups(Keyword.Reserved, Text, Name.Class)),
+ (r'\b(of)\b(?!\')', Keyword.Reserved),
+
+ include('breakout'),
+ include('core'),
+ (r'\S+', Error),
+ ],
+
+ 'datcon': [
+ include('whitespace'),
+ (r'(%s)' % alphanumid_re, Name.Class, '#pop'),
+ (r'(%s)' % symbolicid_re, Name.Class, '#pop'),
+ (r'\S+', Error, '#pop'),
+ ],
+
+ # Series of type variables
+ 'tyvarseq': [
+ (r'\s', Text),
+ (r'\(\*', Comment.Multiline, 'comment'),
+
+ (r'\'[0-9a-zA-Z_\']*', Name.Decorator),
+ (alphanumid_re, Name),
+ (r',', Punctuation),
+ (r'\)', Punctuation, '#pop'),
+ (symbolicid_re, Name),
+ ],
+
+ 'comment': [
+ (r'[^(*)]', Comment.Multiline),
+ (r'\(\*', Comment.Multiline, '#push'),
+ (r'\*\)', Comment.Multiline, '#pop'),
+ (r'[(*)]', Comment.Multiline),
+ ],
+ }
+
+
class OcamlLexer(RegexLexer):
"""
For the OCaml language.
@@ -561,20 +888,20 @@
(r'\b([A-Z][A-Za-z0-9_\']*)(?=\s*\.)',
Name.Namespace, 'dotted'),
(r'\b([A-Z][A-Za-z0-9_\']*)', Name.Class),
- (r'\(\*', Comment, 'comment'),
+ (r'\(\*(?![)])', Comment, 'comment'),
(r'\b(%s)\b' % '|'.join(keywords), Keyword),
- (r'(%s)' % '|'.join(keyopts), Operator),
+ (r'(%s)' % '|'.join(keyopts[::-1]), Operator),
(r'(%s|%s)?%s' % (infix_syms, prefix_syms, operators), Operator),
(r'\b(%s)\b' % '|'.join(word_operators), Operator.Word),
(r'\b(%s)\b' % '|'.join(primitives), Keyword.Type),
(r"[^\W\d][\w']*", Name),
- (r'\d[\d_]*', Number.Integer),
+ (r'-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)', Number.Float),
(r'0[xX][\da-fA-F][\da-fA-F_]*', Number.Hex),
(r'0[oO][0-7][0-7_]*', Number.Oct),
(r'0[bB][01][01_]*', Number.Binary),
- (r'-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)', Number.Float),
+ (r'\d[\d_]*', Number.Integer),
(r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'",
String.Char),
@@ -618,7 +945,7 @@
name = 'Erlang'
aliases = ['erlang']
- filenames = ['*.erl', '*.hrl']
+ filenames = ['*.erl', '*.hrl', '*.es', '*.escript']
mimetypes = ['text/x-erlang']
keywords = [
@@ -656,7 +983,7 @@
'universaltime_to_localtime', 'unlink', 'unregister', 'whereis'
]
- operators = r'(\+|-|\*|/|<|>|=|==|/=|=:=|=/=|=<|>=|\+\+|--|<-|!)'
+ operators = r'(\+\+?|--?|\*|/|<|>|/=|=:=|=/=|=<|>=|==?|<-|!|\?)'
word_operators = [
'and', 'andalso', 'band', 'bnot', 'bor', 'bsl', 'bsr', 'bxor',
'div', 'not', 'or', 'orelse', 'rem', 'xor'
@@ -755,3 +1082,723 @@
erlexer.get_tokens_unprocessed(curcode)):
yield item
+
+class OpaLexer(RegexLexer):
+ """
+ Lexer for the Opa language (http://opalang.org).
+
+ *New in Pygments 1.5.*
+ """
+
+ name = 'Opa'
+ aliases = ['opa']
+ filenames = ['*.opa']
+ mimetypes = ['text/x-opa']
+
+ # most of these aren't strictly keywords
+ # but if you color only real keywords, you might just
+ # as well not color anything
+ keywords = [
+ 'and', 'as', 'begin', 'css', 'database', 'db', 'do', 'else', 'end',
+ 'external', 'forall', 'if', 'import', 'match', 'package', 'parser',
+ 'rec', 'server', 'then', 'type', 'val', 'with', 'xml_parser'
+ ]
+
+ # matches both stuff and `stuff`
+ ident_re = r'(([a-zA-Z_]\w*)|(`[^`]*`))'
+
+ op_re = r'[.=\-<>,@~%/+?*&^!]'
+ punc_re = r'[()\[\],;|]' # '{' and '}' are treated elsewhere
+ # because they are also used for inserts
+
+ tokens = {
+ # copied from the caml lexer, should be adapted
+ 'escape-sequence': [
+ (r'\\[\\\"\'ntr}]', String.Escape),
+ (r'\\[0-9]{3}', String.Escape),
+ (r'\\x[0-9a-fA-F]{2}', String.Escape),
+ ],
+
+ # factorizing these rules, because they are inserted many times
+ 'comments': [
+ (r'/\*', Comment, 'nested-comment'),
+ (r'//.*?$', Comment),
+ ],
+ 'comments-and-spaces': [
+ include('comments'),
+ (r'\s+', Text),
+ ],
+
+ 'root': [
+ include('comments-and-spaces'),
+ # keywords
+ (r'\b(%s)\b' % '|'.join(keywords), Keyword),
+ # directives
+ # we could parse the actual set of directives instead of anything
+ # starting with @, but this is troublesome
+ # because it needs to be adjusted all the time
+ # and assuming we parse only sources that compile, it is useless
+ (r'@'+ident_re+r'\b', Name.Builtin.Pseudo),
+
+ # number literals
+ (r'-?.[\d]+([eE][+\-]?\d+)', Number.Float),
+ (r'-?\d+.\d*([eE][+\-]?\d+)', Number.Float),
+ (r'-?\d+[eE][+\-]?\d+', Number.Float),
+ (r'0[xX][\da-fA-F]+', Number.Hex),
+ (r'0[oO][0-7]+', Number.Oct),
+ (r'0[bB][01]+', Number.Binary),
+ (r'\d+', Number.Integer),
+ # color literals
+ (r'#[\da-fA-F]{3,6}', Number.Integer),
+
+ # string literals
+ (r'"', String.Double, 'string'),
+ # char literal, should be checked because this is the regexp from
+ # the caml lexer
+ (r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2})|.)'",
+ String.Char),
+
+ # this is meant to deal with embedded exprs in strings
+ # every time we find a '}' we pop a state so that if we were
+ # inside a string, we are back in the string state
+ # as a consequence, we must also push a state every time we find a
+ # '{' or else we will have errors when parsing {} for instance
+ (r'{', Operator, '#push'),
+ (r'}', Operator, '#pop'),
+
+ # html literals
+ # this is a much more strict that the actual parser,
+ # since a<b would not be parsed as html
+ # but then again, the parser is way too lax, and we can't hope
+ # to have something as tolerant
+ (r'<(?=[a-zA-Z>])', String.Single, 'html-open-tag'),
+
+ # db path
+ # matching the '[_]' in '/a[_]' because it is a part
+ # of the syntax of the db path definition
+ # unfortunately, i don't know how to match the ']' in
+ # /a[1], so this is somewhat inconsistent
+ (r'[@?!]?(/\w+)+(\[_\])?', Name.Variable),
+ # putting the same color on <- as on db path, since
+ # it can be used only to mean Db.write
+ (r'<-(?!'+op_re+r')', Name.Variable),
+
+ # 'modules'
+ # although modules are not distinguished by their names as in caml
+ # the standard library seems to follow the convention that modules
+ # only area capitalized
+ (r'\b([A-Z]\w*)(?=\.)', Name.Namespace),
+
+ # operators
+ # = has a special role because this is the only
+ # way to syntactic distinguish binding constructions
+ # unfortunately, this colors the equal in {x=2} too
+ (r'=(?!'+op_re+r')', Keyword),
+ (r'(%s)+' % op_re, Operator),
+ (r'(%s)+' % punc_re, Operator),
+
+ # coercions
+ (r':', Operator, 'type'),
+ # type variables
+ # we need this rule because we don't parse specially type
+ # definitions so in "type t('a) = ...", "'a" is parsed by 'root'
+ ("'"+ident_re, Keyword.Type),
+
+ # id literal, #something, or #{expr}
+ (r'#'+ident_re, String.Single),
+ (r'#(?={)', String.Single),
+
+ # identifiers
+ # this avoids to color '2' in 'a2' as an integer
+ (ident_re, Text),
+
+ # default, not sure if that is needed or not
+ # (r'.', Text),
+ ],
+
+ # it is quite painful to have to parse types to know where they end
+ # this is the general rule for a type
+ # a type is either:
+ # * -> ty
+ # * type-with-slash
+ # * type-with-slash -> ty
+ # * type-with-slash (, type-with-slash)+ -> ty
+ #
+ # the code is pretty funky in here, but this code would roughly
+ # translate in caml to:
+ # let rec type stream =
+ # match stream with
+ # | [< "->"; stream >] -> type stream
+ # | [< ""; stream >] ->
+ # type_with_slash stream
+ # type_lhs_1 stream;
+ # and type_1 stream = ...
+ 'type': [
+ include('comments-and-spaces'),
+ (r'->', Keyword.Type),
+ (r'', Keyword.Type, ('#pop', 'type-lhs-1', 'type-with-slash')),
+ ],
+
+ # parses all the atomic or closed constructions in the syntax of type
+ # expressions: record types, tuple types, type constructors, basic type
+ # and type variables
+ 'type-1': [
+ include('comments-and-spaces'),
+ (r'\(', Keyword.Type, ('#pop', 'type-tuple')),
+ (r'~?{', Keyword.Type, ('#pop', 'type-record')),
+ (ident_re+r'\(', Keyword.Type, ('#pop', 'type-tuple')),
+ (ident_re, Keyword.Type, '#pop'),
+ ("'"+ident_re, Keyword.Type),
+ # this case is not in the syntax but sometimes
+ # we think we are parsing types when in fact we are parsing
+ # some css, so we just pop the states until we get back into
+ # the root state
+ (r'', Keyword.Type, '#pop'),
+ ],
+
+ # type-with-slash is either:
+ # * type-1
+ # * type-1 (/ type-1)+
+ 'type-with-slash': [
+ include('comments-and-spaces'),
+ (r'', Keyword.Type, ('#pop', 'slash-type-1', 'type-1')),
+ ],
+ 'slash-type-1': [
+ include('comments-and-spaces'),
+ ('/', Keyword.Type, ('#pop', 'type-1')),
+ # same remark as above
+ (r'', Keyword.Type, '#pop'),
+ ],
+
+ # we go in this state after having parsed a type-with-slash
+ # while trying to parse a type
+ # and at this point we must determine if we are parsing an arrow
+ # type (in which case we must continue parsing) or not (in which
+ # case we stop)
+ 'type-lhs-1': [
+ include('comments-and-spaces'),
+ (r'->', Keyword.Type, ('#pop', 'type')),
+ (r'(?=,)', Keyword.Type, ('#pop', 'type-arrow')),
+ (r'', Keyword.Type, '#pop'),
+ ],
+ 'type-arrow': [
+ include('comments-and-spaces'),
+ # the look ahead here allows to parse f(x : int, y : float -> truc)
+ # correctly
+ (r',(?=[^:]*?->)', Keyword.Type, 'type-with-slash'),
+ (r'->', Keyword.Type, ('#pop', 'type')),
+ # same remark as above
+ (r'', Keyword.Type, '#pop'),
+ ],
+
+ # no need to do precise parsing for tuples and records
+ # because they are closed constructions, so we can simply
+ # find the closing delimiter
+ # note that this function would be not work if the source
+ # contained identifiers like `{)` (although it could be patched
+ # to support it)
+ 'type-tuple': [
+ include('comments-and-spaces'),
+ (r'[^\(\)/*]+', Keyword.Type),
+ (r'[/*]', Keyword.Type),
+ (r'\(', Keyword.Type, '#push'),
+ (r'\)', Keyword.Type, '#pop'),
+ ],
+ 'type-record': [
+ include('comments-and-spaces'),
+ (r'[^{}/*]+', Keyword.Type),
+ (r'[/*]', Keyword.Type),
+ (r'{', Keyword.Type, '#push'),
+ (r'}', Keyword.Type, '#pop'),
+ ],
+
+# 'type-tuple': [
+# include('comments-and-spaces'),
+# (r'\)', Keyword.Type, '#pop'),
+# (r'', Keyword.Type, ('#pop', 'type-tuple-1', 'type-1')),
+# ],
+# 'type-tuple-1': [
+# include('comments-and-spaces'),
+# (r',?\s*\)', Keyword.Type, '#pop'), # ,) is a valid end of tuple, in (1,)
+# (r',', Keyword.Type, 'type-1'),
+# ],
+# 'type-record':[
+# include('comments-and-spaces'),
+# (r'}', Keyword.Type, '#pop'),
+# (r'~?(?:\w+|`[^`]*`)', Keyword.Type, 'type-record-field-expr'),
+# ],
+# 'type-record-field-expr': [
+#
+# ],
+
+ 'nested-comment': [
+ (r'[^/*]+', Comment),
+ (r'/\*', Comment, '#push'),
+ (r'\*/', Comment, '#pop'),
+ (r'[/*]', Comment),
+ ],
+
+ # the coy pasting between string and single-string
+ # is kinda sad. Is there a way to avoid that??
+ 'string': [
+ (r'[^\\"{]+', String.Double),
+ (r'"', String.Double, '#pop'),
+ (r'{', Operator, 'root'),
+ include('escape-sequence'),
+ ],
+ 'single-string': [
+ (r'[^\\\'{]+', String.Double),
+ (r'\'', String.Double, '#pop'),
+ (r'{', Operator, 'root'),
+ include('escape-sequence'),
+ ],
+
+ # all the html stuff
+ # can't really reuse some existing html parser
+ # because we must be able to parse embedded expressions
+
+ # we are in this state after someone parsed the '<' that
+ # started the html literal
+ 'html-open-tag': [
+ (r'[\w\-:]+', String.Single, ('#pop', 'html-attr')),
+ (r'>', String.Single, ('#pop', 'html-content')),
+ ],
+
+ # we are in this state after someone parsed the '</' that
+ # started the end of the closing tag
+ 'html-end-tag': [
+ # this is a star, because </> is allowed
+ (r'[\w\-:]*>', String.Single, '#pop'),
+ ],
+
+ # we are in this state after having parsed '<ident(:ident)?'
+ # we thus parse a possibly empty list of attributes
+ 'html-attr': [
+ (r'\s+', Text),
+ (r'[\w\-:]+=', String.Single, 'html-attr-value'),
+ (r'/>', String.Single, '#pop'),
+ (r'>', String.Single, ('#pop', 'html-content')),
+ ],
+
+ 'html-attr-value': [
+ (r"'", String.Single, ('#pop', 'single-string')),
+ (r'"', String.Single, ('#pop', 'string')),
+ (r'#'+ident_re, String.Single, '#pop'),
+ (r'#(?={)', String.Single, ('#pop', 'root')),
+ (r'{', Operator, ('#pop', 'root')), # this is a tail call!
+ ],
+
+ # we should probably deal with '\' escapes here
+ 'html-content': [
+ (r'<!--', Comment, 'html-comment'),
+ (r'</', String.Single, ('#pop', 'html-end-tag')),
+ (r'<', String.Single, 'html-open-tag'),
+ (r'{', Operator, 'root'),
+ (r'.|\s+', String.Single),
+ ],
+
+ 'html-comment': [
+ (r'-->', Comment, '#pop'),
+ (r'[^\-]+|-', Comment),
+ ],
+ }
+
+
+class CoqLexer(RegexLexer):
+ """
+ For the `Coq <http://coq.inria.fr/>`_ theorem prover.
+
+ *New in Pygments 1.5.*
+ """
+
+ name = 'Coq'
+ aliases = ['coq']
+ filenames = ['*.v']
+ mimetypes = ['text/x-coq']
+
+ keywords1 = [
+ # Vernacular commands
+ 'Section', 'Module', 'End', 'Require', 'Import', 'Export', 'Variable',
+ 'Variables', 'Parameter', 'Parameters', 'Axiom', 'Hypothesis',
+ 'Hypotheses', 'Notation', 'Local', 'Tactic', 'Reserved', 'Scope',
+ 'Open', 'Close', 'Bind', 'Delimit', 'Definition', 'Let', 'Ltac',
+ 'Fixpoint', 'CoFixpoint', 'Morphism', 'Relation', 'Implicit',
+ 'Arguments', 'Set', 'Unset', 'Contextual', 'Strict', 'Prenex',
+ 'Implicits', 'Inductive', 'CoInductive', 'Record', 'Structure',
+ 'Canonical', 'Coercion', 'Theorem', 'Lemma', 'Corollary',
+ 'Proposition', 'Fact', 'Remark', 'Example', 'Proof', 'Goal', 'Save',
+ 'Qed', 'Defined', 'Hint', 'Resolve', 'Rewrite', 'View', 'Search',
+ 'Show', 'Print', 'Printing', 'All', 'Graph', 'Projections', 'inside',
+ 'outside',
+ ]
+ keywords2 = [
+ # Gallina
+ 'forall', 'exists', 'exists2', 'fun', 'fix', 'cofix', 'struct',
+ 'match', 'end', 'in', 'return', 'let', 'if', 'is', 'then', 'else',
+ 'for', 'of', 'nosimpl', 'with', 'as',
+ ]
+ keywords3 = [
+ # Sorts
+ 'Type', 'Prop',
+ ]
+ keywords4 = [
+ # Tactics
+ 'pose', 'set', 'move', 'case', 'elim', 'apply', 'clear', 'hnf', 'intro',
+ 'intros', 'generalize', 'rename', 'pattern', 'after', 'destruct',
+ 'induction', 'using', 'refine', 'inversion', 'injection', 'rewrite',
+ 'congr', 'unlock', 'compute', 'ring', 'field', 'replace', 'fold',
+ 'unfold', 'change', 'cutrewrite', 'simpl', 'have', 'suff', 'wlog',
+ 'suffices', 'without', 'loss', 'nat_norm', 'assert', 'cut', 'trivial',
+ 'revert', 'bool_congr', 'nat_congr', 'symmetry', 'transitivity', 'auto',
+ 'split', 'left', 'right', 'autorewrite',
+ ]
+ keywords5 = [
+ # Terminators
+ 'by', 'done', 'exact', 'reflexivity', 'tauto', 'romega', 'omega',
+ 'assumption', 'solve', 'contradiction', 'discriminate',
+ ]
+ keywords6 = [
+ # Control
+ 'do', 'last', 'first', 'try', 'idtac', 'repeat',
+ ]
+ # 'as', 'assert', 'begin', 'class', 'constraint', 'do', 'done',
+ # 'downto', 'else', 'end', 'exception', 'external', 'false',
+ # 'for', 'fun', 'function', 'functor', 'if', 'in', 'include',
+ # 'inherit', 'initializer', 'lazy', 'let', 'match', 'method',
+ # 'module', 'mutable', 'new', 'object', 'of', 'open', 'private',
+ # 'raise', 'rec', 'sig', 'struct', 'then', 'to', 'true', 'try',
+ # 'type', 'val', 'virtual', 'when', 'while', 'with'
+ keyopts = [
+ '!=', '#', '&', '&&', r'\(', r'\)', r'\*', r'\+', ',', '-',
+ r'-\.', '->', r'\.', r'\.\.', ':', '::', ':=', ':>', ';', ';;', '<',
+ '<-', '=', '>', '>]', '>}', r'\?', r'\?\?', r'\[', r'\[<', r'\[>',
+ r'\[\|', ']', '_', '`', '{', '{<', r'\|', r'\|]', '}', '~', '=>',
+ r'/\\', r'\\/',
+ 'Π', 'λ',
+ ]
+ operators = r'[!$%&*+\./:<=>?@^|~-]'
+ word_operators = ['and', 'asr', 'land', 'lor', 'lsl', 'lxor', 'mod', 'or']
+ prefix_syms = r'[!?~]'
+ infix_syms = r'[=<>@^|&+\*/$%-]'
+ primitives = ['unit', 'int', 'float', 'bool', 'string', 'char', 'list',
+ 'array']
+
+ tokens = {
+ 'root': [
+ (r'\s+', Text),
+ (r'false|true|\(\)|\[\]', Name.Builtin.Pseudo),
+ (r'\(\*', Comment, 'comment'),
+ (r'\b(%s)\b' % '|'.join(keywords1), Keyword.Namespace),
+ (r'\b(%s)\b' % '|'.join(keywords2), Keyword),
+ (r'\b(%s)\b' % '|'.join(keywords3), Keyword.Type),
+ (r'\b(%s)\b' % '|'.join(keywords4), Keyword),
+ (r'\b(%s)\b' % '|'.join(keywords5), Keyword.Pseudo),
+ (r'\b(%s)\b' % '|'.join(keywords6), Keyword.Reserved),
+ (r'\b([A-Z][A-Za-z0-9_\']*)(?=\s*\.)',
+ Name.Namespace, 'dotted'),
+ (r'\b([A-Z][A-Za-z0-9_\']*)', Name.Class),
+ (r'(%s)' % '|'.join(keyopts[::-1]), Operator),
+ (r'(%s|%s)?%s' % (infix_syms, prefix_syms, operators), Operator),
+ (r'\b(%s)\b' % '|'.join(word_operators), Operator.Word),
+ (r'\b(%s)\b' % '|'.join(primitives), Keyword.Type),
+
+ (r"[^\W\d][\w']*", Name),
+
+ (r'\d[\d_]*', Number.Integer),
+ (r'0[xX][\da-fA-F][\da-fA-F_]*', Number.Hex),
+ (r'0[oO][0-7][0-7_]*', Number.Oct),
+ (r'0[bB][01][01_]*', Number.Binary),
+ (r'-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)', Number.Float),
+
+ (r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'",
+ String.Char),
+ (r"'.'", String.Char),
+ (r"'", Keyword), # a stray quote is another syntax element
+
+ (r'"', String.Double, 'string'),
+
+ (r'[~?][a-z][\w\']*:', Name.Variable),
+ ],
+ 'comment': [
+ (r'[^(*)]+', Comment),
+ (r'\(\*', Comment, '#push'),
+ (r'\*\)', Comment, '#pop'),
+ (r'[(*)]', Comment),
+ ],
+ 'string': [
+ (r'[^"]+', String.Double),
+ (r'""', String.Double),
+ (r'"', String.Double, '#pop'),
+ ],
+ 'dotted': [
+ (r'\s+', Text),
+ (r'\.', Punctuation),
+ (r'[A-Z][A-Za-z0-9_\']*(?=\s*\.)', Name.Namespace),
+ (r'[A-Z][A-Za-z0-9_\']*', Name.Class, '#pop'),
+ (r'[a-z][a-z0-9_\']*', Name, '#pop'),
+ (r'', Text, '#pop')
+ ],
+ }
+
+ def analyse_text(text):
+ if text.startswith('(*'):
+ return True
+
+
+class NewLispLexer(RegexLexer):
+ """
+ For `newLISP. <www.newlisp.org>`_ source code (version 10.3.0).
+
+ *New in Pygments 1.5.*
+ """
+
+ name = 'NewLisp'
+ aliases = ['newlisp']
+ filenames = ['*.lsp', '*.nl']
+ mimetypes = ['text/x-newlisp', 'application/x-newlisp']
+
+ flags = re.IGNORECASE | re.MULTILINE | re.UNICODE
+
+ # list of built-in functions for newLISP version 10.3
+ builtins = [
+ '^', '--', '-', ':', '!', '!=', '?', '@', '*', '/', '&', '%', '+', '++',
+ '<', '<<', '<=', '=', '>', '>=', '>>', '|', '~', '$', '$0', '$1', '$10',
+ '$11', '$12', '$13', '$14', '$15', '$2', '$3', '$4', '$5', '$6', '$7',
+ '$8', '$9', '$args', '$idx', '$it', '$main-args', 'abort', 'abs',
+ 'acos', 'acosh', 'add', 'address', 'amb', 'and', 'and', 'append-file',
+ 'append', 'apply', 'args', 'array-list', 'array?', 'array', 'asin',
+ 'asinh', 'assoc', 'atan', 'atan2', 'atanh', 'atom?', 'base64-dec',
+ 'base64-enc', 'bayes-query', 'bayes-train', 'begin', 'begin', 'begin',
+ 'beta', 'betai', 'bind', 'binomial', 'bits', 'callback', 'case', 'case',
+ 'case', 'catch', 'ceil', 'change-dir', 'char', 'chop', 'Class', 'clean',
+ 'close', 'command-event', 'cond', 'cond', 'cond', 'cons', 'constant',
+ 'context?', 'context', 'copy-file', 'copy', 'cos', 'cosh', 'count',
+ 'cpymem', 'crc32', 'crit-chi2', 'crit-z', 'current-line', 'curry',
+ 'date-list', 'date-parse', 'date-value', 'date', 'debug', 'dec',
+ 'def-new', 'default', 'define-macro', 'define-macro', 'define',
+ 'delete-file', 'delete-url', 'delete', 'destroy', 'det', 'device',
+ 'difference', 'directory?', 'directory', 'div', 'do-until', 'do-while',
+ 'doargs', 'dolist', 'dostring', 'dotimes', 'dotree', 'dump', 'dup',
+ 'empty?', 'encrypt', 'ends-with', 'env', 'erf', 'error-event',
+ 'eval-string', 'eval', 'exec', 'exists', 'exit', 'exp', 'expand',
+ 'explode', 'extend', 'factor', 'fft', 'file-info', 'file?', 'filter',
+ 'find-all', 'find', 'first', 'flat', 'float?', 'float', 'floor', 'flt',
+ 'fn', 'for-all', 'for', 'fork', 'format', 'fv', 'gammai', 'gammaln',
+ 'gcd', 'get-char', 'get-float', 'get-int', 'get-long', 'get-string',
+ 'get-url', 'global?', 'global', 'if-not', 'if', 'ifft', 'import', 'inc',
+ 'index', 'inf?', 'int', 'integer?', 'integer', 'intersect', 'invert',
+ 'irr', 'join', 'lambda-macro', 'lambda?', 'lambda', 'last-error',
+ 'last', 'legal?', 'length', 'let', 'let', 'let', 'letex', 'letn',
+ 'letn', 'letn', 'list?', 'list', 'load', 'local', 'log', 'lookup',
+ 'lower-case', 'macro?', 'main-args', 'MAIN', 'make-dir', 'map', 'mat',
+ 'match', 'max', 'member', 'min', 'mod', 'module', 'mul', 'multiply',
+ 'NaN?', 'net-accept', 'net-close', 'net-connect', 'net-error',
+ 'net-eval', 'net-interface', 'net-ipv', 'net-listen', 'net-local',
+ 'net-lookup', 'net-packet', 'net-peek', 'net-peer', 'net-ping',
+ 'net-receive-from', 'net-receive-udp', 'net-receive', 'net-select',
+ 'net-send-to', 'net-send-udp', 'net-send', 'net-service',
+ 'net-sessions', 'new', 'nil?', 'nil', 'normal', 'not', 'now', 'nper',
+ 'npv', 'nth', 'null?', 'number?', 'open', 'or', 'ostype', 'pack',
+ 'parse-date', 'parse', 'peek', 'pipe', 'pmt', 'pop-assoc', 'pop',
+ 'post-url', 'pow', 'prefix', 'pretty-print', 'primitive?', 'print',
+ 'println', 'prob-chi2', 'prob-z', 'process', 'prompt-event',
+ 'protected?', 'push', 'put-url', 'pv', 'quote?', 'quote', 'rand',
+ 'random', 'randomize', 'read', 'read-char', 'read-expr', 'read-file',
+ 'read-key', 'read-line', 'read-utf8', 'read', 'reader-event',
+ 'real-path', 'receive', 'ref-all', 'ref', 'regex-comp', 'regex',
+ 'remove-dir', 'rename-file', 'replace', 'reset', 'rest', 'reverse',
+ 'rotate', 'round', 'save', 'search', 'seed', 'seek', 'select', 'self',
+ 'semaphore', 'send', 'sequence', 'series', 'set-locale', 'set-ref-all',
+ 'set-ref', 'set', 'setf', 'setq', 'sgn', 'share', 'signal', 'silent',
+ 'sin', 'sinh', 'sleep', 'slice', 'sort', 'source', 'spawn', 'sqrt',
+ 'starts-with', 'string?', 'string', 'sub', 'swap', 'sym', 'symbol?',
+ 'symbols', 'sync', 'sys-error', 'sys-info', 'tan', 'tanh', 'term',
+ 'throw-error', 'throw', 'time-of-day', 'time', 'timer', 'title-case',
+ 'trace-highlight', 'trace', 'transpose', 'Tree', 'trim', 'true?',
+ 'true', 'unicode', 'unify', 'unique', 'unless', 'unpack', 'until',
+ 'upper-case', 'utf8', 'utf8len', 'uuid', 'wait-pid', 'when', 'while',
+ 'write', 'write-char', 'write-file', 'write-line', 'write',
+ 'xfer-event', 'xml-error', 'xml-parse', 'xml-type-tags', 'zero?',
+ ]
+
+ # valid names
+ valid_name = r'([a-zA-Z0-9!$%&*+.,/<=>?@^_~|-])+|(\[.*?\])+'
+
+ tokens = {
+ 'root': [
+ # shebang
+ (r'#!(.*?)$', Comment.Preproc),
+ # comments starting with semicolon
+ (r';.*$', Comment.Single),
+ # comments starting with #
+ (r'#.*$', Comment.Single),
+
+ # whitespace
+ (r'\s+', Text),
+
+ # strings, symbols and characters
+ (r'"(\\\\|\\"|[^"])*"', String),
+
+ # braces
+ (r"{", String, "bracestring"),
+
+ # [text] ... [/text] delimited strings
+ (r'\[text\]*', String, "tagstring"),
+
+ # 'special' operators...
+ (r"('|:)", Operator),
+
+ # highlight the builtins
+ ('(%s)' % '|'.join(re.escape(entry) + '\\b' for entry in builtins),
+ Keyword),
+
+ # the remaining functions
+ (r'(?<=\()' + valid_name, Name.Variable),
+
+ # the remaining variables
+ (valid_name, String.Symbol),
+
+ # parentheses
+ (r'(\(|\))', Punctuation),
+ ],
+
+ # braced strings...
+ 'bracestring': [
+ ("{", String, "#push"),
+ ("}", String, "#pop"),
+ ("[^{}]+", String),
+ ],
+
+ # tagged [text]...[/text] delimited strings...
+ 'tagstring': [
+ (r'(?s)(.*?)(\[/text\])', String, '#pop'),
+ ],
+ }
+
+
+class ElixirLexer(RegexLexer):
+ """
+ For the `Elixir language <http://elixir-lang.org>`_.
+
+ *New in Pygments 1.5.*
+ """
+
+ name = 'Elixir'
+ aliases = ['elixir', 'ex', 'exs']
+ filenames = ['*.ex', '*.exs']
+ mimetypes = ['text/x-elixir']
+
+ tokens = {
+ 'root': [
+ (r'\s+', Text),
+ (r'#.*$', Comment.Single),
+ (r'\b(case|end|bc|lc|if|unless|try|loop|receive|fn|defmodule|'
+ r'defp|def|defprotocol|defimpl|defrecord|defmacro|defdelegate|'
+ r'defexception|exit|raise|throw)\b(?![?!])|'
+ r'(?<!\.)\b(do|\-\>)\b\s*', Keyword),
+ (r'\b(import|require|use|recur|quote|unquote|super)\b(?![?!])',
+ Keyword.Namespace),
+ (r'(?<!\.)\b(and|not|or|when|xor|in)\b', Operator.Word),
+ (r'%=|\*=|\*\*=|\+=|\-=|\^=|\|\|=|'
+ r'<=>|<(?!<|=)|>(?!<|=|>)|<=|>=|===|==|=~|!=|!~|(?=[ \t])\?|'
+ r'(?<=[ \t])!+|&&|\|\||\^|\*|\+|\-|/|'
+ r'\||\+\+|\-\-|\*\*|\/\/|\<\-|\<\>|<<|>>|=|\.', Operator),
+ (r'(?<!:)(:)([a-zA-Z_]\w*([?!]|=(?![>=]))?|\<\>|===?|>=?|<=?|'
+ r'<=>|&&?|%\(\)|%\[\]|%\{\}|\+\+?|\-\-?|\|\|?|\!|//|[%&`/\|]|'
+ r'\*\*?|=?~|<\-)|([a-zA-Z_]\w*([?!])?)(:)(?!:)', String.Symbol),
+ (r':"', String.Symbol, 'interpoling_symbol'),
+ (r'\b(nil|true|false)\b(?![?!])', Name.Constant),
+ (r'\b[A-Z]\w*\b', Name.Constant),
+ (r'\b(__(FILE|LINE|MODULE|STOP_ITERATOR|EXCEPTION|OP|REF|FUNCTION|'
+ r'BLOCK|KVBLOCK)__)\b(?![?!])', Name.Builtin.Pseudo),
+ (r'[a-zA-Z_!]\w*[!\?]?', Name),
+ (r'[(){};,/\|:\\\[\]]', Punctuation),
+ (r'@[a-zA-Z_]\w*|&\d', Name.Variable),
+ (r'\b(0[xX][0-9A-Fa-f]+|\d(_?\d)*(\.(?![^\d\s])'
+ r'(_?\d)*)?([eE][-+]?\d(_?\d)*)?|0[bB][01]+)\b', Number),
+ include('strings'),
+ ],
+ 'strings': [
+ (r'"""(?:.|\n)*?"""', String.Doc),
+ (r"'''(?:.|\n)*?'''", String.Doc),
+ (r'"', String.Double, 'dqs'),
+ (r"'.*'", String.Single),
+ (r'(?<!\w)\?(\\(x\d{1,2}|\h{1,2}(?!\h)\b|0[0-7]{0,2}(?![0-7])\b|'
+ r'[^x0MC])|(\\[MC]-)+\w|[^\s\\])', String.Other)
+ ],
+ 'dqs': [
+ (r'"', String.Double, "#pop"),
+ include('interpoling'),
+ (r'[^#"]+', String.Double),
+ ],
+ 'interpoling': [
+ (r'#{', String.Interpol, 'interpoling_string'),
+ ],
+ 'interpoling_string' : [
+ (r'}', String.Interpol, "#pop"),
+ include('root')
+ ],
+ 'interpoling_symbol': [
+ (r'"', String.Symbol, "#pop"),
+ include('interpoling'),
+ (r'[^#"]+', String.Symbol),
+ ],
+ }
+
+
+class ElixirConsoleLexer(Lexer):
+ """
+ For Elixir interactive console (iex) output like:
+
+ .. sourcecode:: iex
+
+ iex> [head | tail] = [1,2,3]
+ [1,2,3]
+ iex> head
+ 1
+ iex> tail
+ [2,3]
+ iex> [head | tail]
+ [1,2,3]
+ iex> length [head | tail]
+ 3
+
+ *New in Pygments 1.5.*
+ """
+
+ name = 'Elixir iex session'
+ aliases = ['iex']
+ mimetypes = ['text/x-elixir-shellsession']
+
+ _prompt_re = re.compile('(iex|\.{3})> ')
+
+ def get_tokens_unprocessed(self, text):
+ exlexer = ElixirLexer(**self.options)
+
+ curcode = ''
+ insertions = []
+ for match in line_re.finditer(text):
+ line = match.group()
+ if line.startswith('** '):
+ insertions.append((len(curcode),
+ [(0, Generic.Error, line[:-1])]))
+ curcode += line[-1:]
+ else:
+ 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,
+ exlexer.get_tokens_unprocessed(curcode)):
+ yield item
+ curcode = ''
+ insertions = []
+ yield match.start(), Generic.Output, line
+ if curcode:
+ for item in do_insertions(insertions,
+ exlexer.get_tokens_unprocessed(curcode)):
+ yield item
