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-rw-r--r--lexlua/javascript.lua18
1 files changed, 10 insertions, 8 deletions
diff --git a/lexlua/javascript.lua b/lexlua/javascript.lua
index b8bbfd242..a2733a1cb 100644
--- a/lexlua/javascript.lua
+++ b/lexlua/javascript.lua
@@ -24,20 +24,22 @@ lex:add_rule('keyword', token(lexer.KEYWORD, word_match[[
lex:add_rule('identifier', token(lexer.IDENTIFIER, lexer.word))
-- Comments.
-local line_comment = '//' * lexer.nonnewline_esc^0
-local block_comment = '/*' * (lexer.any - '*/')^0 * P('*/')^-1
+local line_comment = lexer.to_eol('//', true)
+local block_comment = lexer.range('/*', '*/')
lex:add_rule('comment', token(lexer.COMMENT, line_comment + block_comment))
-- Strings.
+local sq_str = lexer.range("'")
+local dq_str = lexer.range('"')
+local bq_str = lexer.range('`')
+local string = token(lexer.STRING, sq_str + dq_str + bq_str)
local regex_str = #P('/') * lexer.last_char_includes('+-*%^!=&|?:;,([{<>') *
- lexer.delimited_range('/', true) * S('igm')^0
-lex:add_rule('string', token(lexer.STRING, lexer.delimited_range("'") +
- lexer.delimited_range('"') +
- lexer.delimited_range('`')) +
- token(lexer.REGEX, regex_str))
+ lexer.range('/', true) * S('igm')^0
+local regex = token(lexer.REGEX, regex_str)
+lex:add_rule('string', string + regex)
-- Numbers.
-lex:add_rule('number', token(lexer.NUMBER, lexer.float + lexer.integer))
+lex:add_rule('number', token(lexer.NUMBER, lexer.number))
-- Operators.
lex:add_rule('operator', token(lexer.OPERATOR, S('+-/*%^!=&|?:;,.()[]{}<>')))