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-- Copyright 2006-2017 Mitchell mitchell.att.foicica.com. See LICENSE.
-- RHTML 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 = 'rhtml'}
-- Embedded in HTML.
local html = l.load('html')
-- Embedded Ruby.
local ruby = l.load('rails')
local ruby_start_rule = token('rhtml_tag', '<%' * P('=')^-1)
local ruby_end_rule = token('rhtml_tag', '%>')
l.embed_lexer(html, ruby, ruby_start_rule, ruby_end_rule)
M._tokenstyles = {
rhtml_tag = l.STYLE_EMBEDDED
}
local _foldsymbols = html._foldsymbols
_foldsymbols._patterns[#_foldsymbols._patterns + 1] = '<%%'
_foldsymbols._patterns[#_foldsymbols._patterns + 1] = '%%>'
_foldsymbols.rhtml_tag = {['<%'] = 1, ['%>'] = -1}
M._foldsymbols = _foldsymbols
return M
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