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-rw-r--r--lexlua/scala.lua13
1 files changed, 6 insertions, 7 deletions
diff --git a/lexlua/scala.lua b/lexlua/scala.lua
index 38d328b54..f2959396f 100644
--- a/lexlua/scala.lua
+++ b/lexlua/scala.lua
@@ -13,7 +13,7 @@ lex:add_rule('whitespace', ws)
-- Classes.
lex:add_rule('class', token(lexer.KEYWORD, P('class')) * ws^1 *
- token(lexer.CLASS, lexer.word))
+ token(lexer.CLASS, lexer.word))
-- Keywords.
lex:add_rule('keyword', token(lexer.KEYWORD, word_match[[
@@ -37,18 +37,17 @@ lex:add_rule('identifier', token(lexer.IDENTIFIER, lexer.word))
-- Strings.
local symbol = "'" * lexer.word
-local dq_str = lexer.delimited_range('"', true)
-local tq_str = '"""' * (lexer.any - '"""')^0 * P('"""')^-1
+local dq_str = lexer.range('"', true)
+local tq_str = lexer.range('"""')
lex:add_rule('string', token(lexer.STRING, tq_str + symbol + dq_str))
-- 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))
-- Numbers.
-lex:add_rule('number', token(lexer.NUMBER, (lexer.float + lexer.integer) *
- S('LlFfDd')^-1))
+lex:add_rule('number', token(lexer.NUMBER, lexer.number * S('LlFfDd')^-1))
-- Operators.
lex:add_rule('operator', token(lexer.OPERATOR, S('+-/*%<>!=^&|?~:;.()[]{}')))