1 files changed, 0 insertions, 45 deletions
diff --git a/lexers/tex.lua b/lexers/tex.lua
deleted file mode 100644
index ec1e717..0000000
--- a/lexers/tex.lua
+++ /dev/null
@@ -1,45 +0,0 @@
--- Copyright 2006-2016 Mitchell mitchell.att.foicica.com. See LICENSE.
--- Plain TeX LPeg lexer.
--- Modified by Robert Gieseke.
-
-local l = require('lexer')
-local token, word_match = l.token, l.word_match
-local P, R, S = lpeg.P, lpeg.R, lpeg.S
-
-local M = {_NAME = 'tex'}
-
--- Whitespace.
-local ws = token(l.WHITESPACE, l.space^1)
-
--- Comments.
-local comment = token(l.COMMENT, '%' * l.nonnewline^0)
-
--- TeX environments.
-local environment = token('environment', '\\' * (P('begin') + 'end') * l.word)
-
--- Commands.
-local command = token(l.KEYWORD, '\\' * (l.alpha^1 + S('#$&~_^%{}')))
-
--- Operators.
-local operator = token(l.OPERATOR, S('$&#{}[]'))
-
-M._rules = {
-  {'whitespace', ws},
-  {'comment', comment},
-  {'environment', environment},
-  {'keyword', command},
-  {'operator', operator},
-}
-
-M._tokenstyles = {
-  environment = l.STYLE_KEYWORD
-}
-
-M._foldsymbols = {
-  _patterns = {'\\begin', '\\end', '[{}]', '%%'},
-  [l.COMMENT] = {['%'] = l.fold_line_comments('%')},
-  ['environment'] = {['\\begin'] = 1, ['\\end'] = -1},
-  [l.OPERATOR] = {['{'] = 1, ['}'] = -1}
-}
-
-return M