21 lines
617 B
Lua
21 lines
617 B
Lua
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-- Copyright 2006-2019 Mitchell mitchell.att.foicica.com. See License.txt.
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-- RHTML LPeg lexer.
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local lexer = require('lexer')
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local token, word_match = lexer.token, lexer.word_match
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local P, R, S = lpeg.P, lpeg.R, lpeg.S
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local lex = lexer.new('rhtml', {inherit = lexer.load('html')})
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-- Embedded Ruby.
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local ruby = lexer.load('rails')
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local ruby_start_rule = token('rhtml_tag', '<%' * P('=')^-1)
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local ruby_end_rule = token('rhtml_tag', '%>')
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lex:embed(ruby, ruby_start_rule, ruby_end_rule)
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lex:add_style('rhtml_tag', lexer.STYLE_EMBEDDED)
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-- Fold points.
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lex:add_fold_point('rhtml_tag', '<%', '%>')
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return lex
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