X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=lex.icl;h=6966cde7acf7095d0627c7e18108c5818f87fc02;hb=e82c306fc0f6401a09d3d180e20070664935a390;hp=0b6272ced499dfc247406c05823354a78feec4a5;hpb=e3f049be4fb2ed9b7f675f06a9a525c81af9946c;p=cc1516.git

diff --git a/lex.icl b/lex.icl
index 0b6272c..6966cde 100644
--- a/lex.icl
+++ b/lex.icl
@@ -8,8 +8,6 @@ import StdString
 import StdBool
 import StdList
 import StdChar
-import StdFile
-import System.CommandLine
 import qualified Text
 
 SingleCharTokens :: Map Char Token
@@ -34,11 +32,9 @@ lexer x = case lex x of
 
 lex :: [Char] -> (Either String Token, [Char])
 lex [] = (Right EndOfFileToken, [])
-//Comments
 lex ['/':'/':x:rest] = if (x == '\n') (lex rest) (lex ['/':'/':rest])
 lex ['/':'*':x1:x2:rest] = if (x1 == '*' && x2 == '/') 
 	(lex rest) (lex ['/':'*':rest])
-//Keyword tokens
 lex ['v':'a':'r':rest] = (Right VarToken, rest)
 lex ['V':'o':'i':'d':rest] = (Right VoidToken, rest)
 lex ['r':'e':'t':'u':'r':'n':rest] = (Right ReturnToken, rest)
@@ -50,7 +46,6 @@ lex ['F':'a':'l':'s':'e':rest] = (Right FalseToken, rest)
 lex ['I':'n':'t':rest] = (Right IntTypeToken, rest)
 lex ['C':'h':'a':'r':rest] = (Right CharTypeToken, rest)
 lex ['B':'o':'o':'l':rest] = (Right BoolTypeToken, rest)
-//Two character tokens
 lex [':':':':rest] = (Right DoubleColonToken, rest)
 lex ['!':'=':rest] = (Right NotEqualToken, rest)
 lex ['<':'=':rest] = (Right LesserEqToken, rest)
@@ -59,8 +54,6 @@ lex ['=':'=':rest] = (Right EqualsToken, rest)
 lex ['&':'&':rest] = (Right AmpersandsToken, rest)
 lex ['|':'|':rest] = (Right PipesToken, rest)
 lex ['-':'>':rest] = (Right ArrowToken, rest)
-//One character tokens
-//Value tokens
 lex ['\'':x:'\'':rest] = (Right (CharToken x), rest)
 lex ['\'':'\\':x:'\'':rest] = case get x EscapeMap of
 	Just t = (Right (CharToken t), rest)