aboutsummaryrefslogtreecommitdiff
path: root/lua/lexers/props.lua
diff options
context:
space:
mode:
Diffstat (limited to 'lua/lexers/props.lua')
-rw-r--r--lua/lexers/props.lua51
1 files changed, 18 insertions, 33 deletions
diff --git a/lua/lexers/props.lua b/lua/lexers/props.lua
index 55e8777..a7b6723 100644
--- a/lua/lexers/props.lua
+++ b/lua/lexers/props.lua
@@ -1,47 +1,32 @@
--- Copyright 2006-2017 Mitchell mitchell.att.foicica.com. See LICENSE.
+-- Copyright 2006-2022 Mitchell. See LICENSE.
-- Props 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 lexer = require('lexer')
+local token, word_match = lexer.token, lexer.word_match
+local P, S = lpeg.P, lpeg.S
-local M = {_NAME = 'props'}
+local lex = lexer.new('props', {lex_by_line = true})
-- Whitespace.
-local ws = token(l.WHITESPACE, l.space^1)
+lex:add_rule('whitespace', token(lexer.WHITESPACE, lexer.space^1))
+
+-- Colors.
+local xdigit = lexer.xdigit
+lex:add_rule('color', token('color', '#' * xdigit * xdigit * xdigit * xdigit * xdigit * xdigit))
+lex:add_style('color', lexer.styles.number)
-- Comments.
-local comment = token(l.COMMENT, '#' * l.nonnewline^0)
+lex:add_rule('comment', token(lexer.COMMENT, lexer.to_eol('#')))
-- Equals.
-local equals = token(l.OPERATOR, '=')
+lex:add_rule('equals', token(lexer.OPERATOR, '='))
-- Strings.
-local sq_str = l.delimited_range("'")
-local dq_str = l.delimited_range('"')
-local string = token(l.STRING, sq_str + dq_str)
+local sq_str = lexer.range("'")
+local dq_str = lexer.range('"')
+lex:add_rule('string', token(lexer.STRING, sq_str + dq_str))
-- Variables.
-local variable = token(l.VARIABLE, '$(' * (l.any - ')')^1 * ')')
+lex:add_rule('variable', token(lexer.VARIABLE, '$' * lexer.range('(', ')', true)))
--- Colors.
-local xdigit = l.xdigit
-local color = token('color', '#' * xdigit * xdigit * xdigit * xdigit * xdigit *
- xdigit)
-
-M._rules = {
- {'whitespace', ws},
- {'color', color},
- {'comment', comment},
- {'equals', equals},
- {'string', string},
- {'variable', variable},
-}
-
-M._tokenstyles = {
- color = l.STYLE_NUMBER
-}
-
-M._LEXBYLINE = true
-
-return M
+return lex