1 files changed, 0 insertions, 146 deletions
diff --git a/pygments/lexers/j.py b/pygments/lexers/j.py
deleted file mode 100644
index baec89ef..00000000
--- a/pygments/lexers/j.py
+++ /dev/null
@@ -1,146 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    pygments.lexers.j
-    ~~~~~~~~~~~~~~~~~
-
-    Lexer for the J programming language.
-
-    :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
-    :license: BSD, see LICENSE for details.
-"""
-
-from pygments.lexer import RegexLexer, words, include
-from pygments.token import Comment, Keyword, Name, Number, Operator, Punctuation, \
-    String, Text
-
-__all__ = ['JLexer']
-
-
-class JLexer(RegexLexer):
-    """
-    For `J <http://jsoftware.com/>`_ source code.
-
-    .. versionadded:: 2.1
-    """
-
-    name = 'J'
-    aliases = ['j']
-    filenames = ['*.ijs']
-    mimetypes = ['text/x-j']
-
-    validName = r'\b[a-zA-Z]\w*'
-
-    tokens = {
-        'root': [
-            # Shebang script
-            (r'#!.*$', Comment.Preproc),
-
-            # Comments
-            (r'NB\..*', Comment.Single),
-            (r'\n+\s*Note', Comment.Multiline, 'comment'),
-            (r'\s*Note.*', Comment.Single),
-
-            # Whitespace
-            (r'\s+', Text),
-
-            # Strings
-            (r"'", String, 'singlequote'),
-
-            # Definitions
-            (r'0\s+:\s*0|noun\s+define\s*$', Name.Entity, 'nounDefinition'),
-            (r'(([1-4]|13)\s+:\s*0|(adverb|conjunction|dyad|monad|verb)\s+define)\b',
-             Name.Function, 'explicitDefinition'),
-
-            # Flow Control
-            (words(('for_', 'goto_', 'label_'), suffix=validName+r'\.'), Name.Label),
-            (words((
-                'assert', 'break', 'case', 'catch', 'catchd',
-                'catcht', 'continue', 'do', 'else', 'elseif',
-                'end', 'fcase', 'for', 'if', 'return',
-                'select', 'throw', 'try', 'while', 'whilst',
-                ), suffix=r'\.'), Name.Label),
-
-            # Variable Names
-            (validName, Name.Variable),
-
-            # Standard Library
-            (words((
-                'ARGV', 'CR', 'CRLF', 'DEL', 'Debug',
-                'EAV', 'EMPTY', 'FF', 'JVERSION', 'LF',
-                'LF2', 'Note', 'TAB', 'alpha17', 'alpha27',
-                'apply', 'bind', 'boxopen', 'boxxopen', 'bx',
-                'clear', 'cutLF', 'cutopen', 'datatype', 'def',
-                'dfh', 'drop', 'each', 'echo', 'empty',
-                'erase', 'every', 'evtloop', 'exit', 'expand',
-                'fetch', 'file2url', 'fixdotdot', 'fliprgb', 'getargs',
-                'getenv', 'hfd', 'inv', 'inverse', 'iospath',
-                'isatty', 'isutf8', 'items', 'leaf', 'list',
-                'nameclass', 'namelist', 'names', 'nc',
-                'nl', 'on', 'pick', 'rows',
-                'script', 'scriptd', 'sign', 'sminfo', 'smoutput',
-                'sort', 'split', 'stderr', 'stdin', 'stdout',
-                'table', 'take', 'timespacex', 'timex', 'tmoutput',
-                'toCRLF', 'toHOST', 'toJ', 'tolower', 'toupper',
-                'type', 'ucp', 'ucpcount', 'usleep', 'utf8',
-                'uucp',
-                )), Name.Function),
-
-            # Copula
-            (r'=[.:]', Operator),
-
-            # Builtins
-            (r'[-=+*#$%@!~`^&";:.,<>{}\[\]\\|/]', Operator),
-
-            # Short Keywords
-            (r'[abCdDeEfHiIjLMoprtT]\.',  Keyword.Reserved),
-            (r'[aDiLpqsStux]\:', Keyword.Reserved),
-            (r'(_[0-9])\:', Keyword.Constant),
-
-            # Parens
-            (r'\(', Punctuation, 'parentheses'),
-
-            # Numbers
-            include('numbers'),
-        ],
-
-        'comment': [
-            (r'[^)]', Comment.Multiline),
-            (r'^\)', Comment.Multiline, '#pop'),
-            (r'[)]', Comment.Multiline),
-        ],
-
-        'explicitDefinition': [
-            (r'\b[nmuvxy]\b', Name.Decorator),
-            include('root'),
-            (r'[^)]', Name),
-            (r'^\)', Name.Label, '#pop'),
-            (r'[)]', Name),
-        ],
-
-        'numbers': [
-            (r'\b_{1,2}\b', Number),
-            (r'_?\d+(\.\d+)?(\s*[ejr]\s*)_?\d+(\.?=\d+)?', Number),
-            (r'_?\d+\.(?=\d+)', Number.Float),
-            (r'_?\d+x', Number.Integer.Long),
-            (r'_?\d+', Number.Integer),
-        ],
-
-        'nounDefinition': [
-            (r'[^)]', String),
-            (r'^\)', Name.Label, '#pop'),
-            (r'[)]', String),
-        ],
-
-        'parentheses': [
-            (r'\)', Punctuation, '#pop'),
-            # include('nounDefinition'),
-            include('explicitDefinition'),
-            include('root'),
-        ],
-
-        'singlequote': [
-            (r"[^']", String),
-            (r"''", String),
-            (r"'", String, '#pop'),
-        ],
-    }