diff options
Diffstat (limited to 'lexers/apl.lua')
| -rw-r--r-- | lexers/apl.lua | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lexers/apl.lua b/lexers/apl.lua index 878e889..4fa492e 100644 --- a/lexers/apl.lua +++ b/lexers/apl.lua @@ -1,5 +1,5 @@ +-- Copyright 2015-2016 David B. Lamkins <david@lamkins.net>. See LICENSE. -- APL LPeg lexer. --- Author: David B. Lamkins <david@lamkins.net> local l = require('lexer') local token, word_match = l.token, l.word_match @@ -25,13 +25,13 @@ local rad = P('.') local exp = S('eE') local img = S('jJ') local sgn = P('¯')^-1 -local float = sgn * (dig^0 * rad * dig^1 + dig^1 * rad * dig^0 + dig^1) - * (exp * sgn *dig^1)^-1 +local float = sgn * (dig^0 * rad * dig^1 + dig^1 * rad * dig^0 + dig^1) * + (exp * sgn *dig^1)^-1 local number = token(l.NUMBER, float * img * float + float) -- Keywords. -local keyword = token(l.KEYWORD, P('⍞') + P('χ') + P('⍺') + P('⍶') - + P('⍵') + P('⍹') + P('⎕') * R('AZ', 'az')^0) +local keyword = token(l.KEYWORD, P('⍞') + P('χ') + P('⍺') + P('⍶') + P('⍵') + + P('⍹') + P('⎕') * R('AZ', 'az')^0) -- Names. local n1l = R('AZ', 'az') |