1 files changed, 0 insertions, 74 deletions
diff --git a/lexers/bash.lua b/lexers/bash.lua
deleted file mode 100644
index 7bf7957..0000000
--- a/lexers/bash.lua
+++ /dev/null
@@ -1,74 +0,0 @@
--- Copyright 2006-2016 Mitchell mitchell.att.foicica.com. See LICENSE.
--- Shell LPeg lexer.
-
-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 = 'bash'}
-
--- Whitespace.
-local ws = token(l.WHITESPACE, l.space^1)
-
--- Comments.
-local comment = token(l.COMMENT, '#' * l.nonnewline^0)
-
--- Strings.
-local sq_str = l.delimited_range("'", false, true)
-local dq_str = l.delimited_range('"')
-local ex_str = l.delimited_range('`')
-local heredoc = '<<' * P(function(input, index)
-  local s, e, _, delimiter =
-    input:find('%-?(["\']?)([%a_][%w_]*)%1[\n\r\f;]+', index)
-  if s == index and delimiter then
-    local _, e = input:find('[\n\r\f]+'..delimiter, e)
-    return e and e + 1 or #input + 1
-  end
-end)
-local string = token(l.STRING, sq_str + dq_str + ex_str + heredoc)
-
--- Numbers.
-local number = token(l.NUMBER, l.float + l.integer)
-
--- Keywords.
-local keyword = token(l.KEYWORD, word_match({
-  'if', 'then', 'elif', 'else', 'fi', 'case', 'in', 'esac', 'while', 'for',
-  'do', 'done', 'continue', 'local', 'return', 'select',
-  -- Operators.
-  '-a', '-b', '-c', '-d', '-e', '-f', '-g', '-h', '-k', '-p', '-r', '-s', '-t',
-  '-u', '-w', '-x', '-O', '-G', '-L', '-S', '-N', '-nt', '-ot', '-ef', '-o',
-  '-z', '-n', '-eq', '-ne', '-lt', '-le', '-gt', '-ge'
-}, '-'))
-
--- Identifiers.
-local identifier = token(l.IDENTIFIER, l.word)
-
--- Variables.
-local variable = token(l.VARIABLE,
-                       '$' * (S('!#?*@$') + l.digit^1 + l.word +
-                              l.delimited_range('{}', true, true)))
-
--- Operators.
-local operator = token(l.OPERATOR, S('=!<>+-/*^&|~.,:;?()[]{}'))
-
-M._rules = {
-  {'whitespace', ws},
-  {'keyword', keyword},
-  {'identifier', identifier},
-  {'string', string},
-  {'comment', comment},
-  {'number', number},
-  {'variable', variable},
-  {'operator', operator},
-}
-
-M._foldsymbols = {
-  _patterns = {'[a-z]+', '[{}]', '#'},
-  [l.KEYWORD] = {
-    ['if'] = 1, fi = -1, case = 1, esac = -1, ['do'] = 1, done = -1
-  },
-  [l.OPERATOR] = {['{'] = 1, ['}'] = -1},
-  [l.COMMENT] = {['#'] = l.fold_line_comments('#')}
-}
-
-return M