From fad15f79b1230b3076be515d6894c8919562809b Mon Sep 17 00:00:00 2001 From: mitchell Date: Sat, 25 Apr 2020 16:26:31 -0400 Subject: Reformatted Lua LPeg lexers and added new convenience functions and pattern. `lexer.range()` replaces `lexer.delimited_range()` and `lexer.nested_pair()`. `lexer.to_eol()` replaces `patt * lexer.nonnewline^0` constructs. `lexer.number` replaces `lexer.float + lexer.integer`. Also added unit tests for lexer functions. --- lexlua/less.lua | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lexlua/less.lua') diff --git a/lexlua/less.lua b/lexlua/less.lua index 5534369c6..ee8fc8896 100644 --- a/lexlua/less.lua +++ b/lexlua/less.lua @@ -9,11 +9,11 @@ local S = lpeg.S local lex = lexer.new('less', {inherit = lexer.load('css')}) -- Line comments. -lex:add_rule('line_comment', token(lexer.COMMENT, '//' * lexer.nonnewline^0)) +lex:add_rule('line_comment', token(lexer.COMMENT, lexer.to_eol('//'))) -- Variables. lex:add_rule('variable', token(lexer.VARIABLE, '@' * - (lexer.alnum + S('_-{}'))^1)) + (lexer.alnum + S('_-{}'))^1)) -- Fold points. lex:add_fold_point(lexer.COMMENT, '//', lexer.fold_line_comments('//')) -- cgit v1.2.3