From 039042f2e323c1f982f1de61b702c88fb33d6ccb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= Date: Fri, 16 Oct 2015 12:36:47 +0200 Subject: Import LPeg based lexers from Scintillua 3.6.1-1 These are Copyright (c) 2007-2015 Mitchell and released under the MIT license. --- lexers/gettext.lua | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 lexers/gettext.lua (limited to 'lexers/gettext.lua') diff --git a/lexers/gettext.lua b/lexers/gettext.lua new file mode 100644 index 0000000..d63ef41 --- /dev/null +++ b/lexers/gettext.lua @@ -0,0 +1,39 @@ +-- Copyright 2006-2015 Mitchell mitchell.att.foicica.com. See LICENSE. +-- Gettext 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 = 'gettext'} + +-- Whitespace. +local ws = token(l.WHITESPACE, l.space^1) + +-- Comments. +local comment = token(l.COMMENT, '#' * S(': .~') * l.nonnewline^0) + +-- Strings. +local string = token(l.STRING, l.delimited_range('"', true)) + +-- Keywords. +local keyword = token(l.KEYWORD, word_match({ + 'msgid', 'msgid_plural', 'msgstr', 'fuzzy', 'c-format', 'no-c-format' +}, '-', true)) + +-- Identifiers. +local identifier = token(l.IDENTIFIER, l.word) + +-- Variables. +local variable = token(l.VARIABLE, S('%$@') * l.word) + +M._rules = { + {'whitespace', ws}, + {'comment', comment}, + {'string', string}, + {'keyword', keyword}, + {'identifier', identifier}, + {'variable', variable}, +} + +return M -- cgit v1.2.3