From 1ee1a90bd336cd6c44ab4b51dd7f4946447ce8a8 Mon Sep 17 00:00:00 2001 From: Mart Lubbers Date: Fri, 19 Feb 2016 19:00:29 +0100 Subject: [PATCH] update --- lex.icl | 70 ++++++++++++++++++++++++++++---------------------------- main.prj | 35 ++++++++++++++-------------- 2 files changed, 52 insertions(+), 53 deletions(-) diff --git a/lex.icl b/lex.icl index 6966cde..876e302 100644 --- a/lex.icl +++ b/lex.icl @@ -4,7 +4,9 @@ import Control.Monad import Data.Either import Data.Maybe import Data.Map +import Data.Func import StdString +import StdTuple import StdBool import StdList import StdChar @@ -20,9 +22,8 @@ SingleCharTokens = fromList [ ('<', LesserToken), ('>', BiggerToken), ('!', ExclamationToken)] EscapeMap :: Map Char Char -EscapeMap = fromList [ - ('a', toChar 7), ('b', '\b'), ('f', '\f'), ('n', '\n'), ('r', '\r'), - ('t', '\t'), ('v', '\v')] +EscapeMap = fromList [('a', toChar 7), ('b', '\b'), ('f', '\f'), ('n', '\n'), + ('r', '\r'), ('t', '\t'), ('v', '\v')] lexer :: [Char] -> LexerOutput lexer [] = Right [] @@ -32,38 +33,37 @@ lexer x = case lex x of lex :: [Char] -> (Either String Token, [Char]) lex [] = (Right EndOfFileToken, []) -lex ['/':'/':x:rest] = if (x == '\n') (lex rest) (lex ['/':'/':rest]) -lex ['/':'*':x1:x2:rest] = if (x1 == '*' && x2 == '/') - (lex rest) (lex ['/':'*':rest]) -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) -lex ['i':'f':rest] = (Right IfToken, rest) -lex ['e':'l':'s':'e':rest] = (Right ElseToken, rest) -lex ['w':'h':'i':'l':'e':rest] = (Right WhileToken, rest) -lex ['T':'r':'u':'e':rest] = (Right TrueToken, rest) -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) -lex [':':':':rest] = (Right DoubleColonToken, rest) -lex ['!':'=':rest] = (Right NotEqualToken, rest) -lex ['<':'=':rest] = (Right LesserEqToken, rest) -lex ['>':'=':rest] = (Right GreaterEqToken, rest) -lex ['=':'=':rest] = (Right EqualsToken, rest) -lex ['&':'&':rest] = (Right AmpersandsToken, rest) -lex ['|':'|':rest] = (Right PipesToken, rest) -lex ['-':'>':rest] = (Right ArrowToken, rest) -lex ['\'':x:'\'':rest] = (Right (CharToken x), rest) -lex ['\'':'\\':x:'\'':rest] = case get x EscapeMap of - Just t = (Right (CharToken t), rest) +lex ['/':'/':xs] = lex $ dropWhile ((<>) '\n') xs +lex ['/':'*':xs] = lex $ tl $ map snd $ dropWhile ((<>) ('*', '/')) $ zip2 [zero:xs] xs +lex ['v':'a':'r':xs] = (Right VarToken, xs) +lex ['V':'o':'i':'d':xs] = (Right VoidToken, xs) +lex ['r':'e':'t':'u':'r':'n':xs] = (Right ReturnToken, xs) +lex ['i':'f':xs] = (Right IfToken, xs) +lex ['e':'l':'s':'e':xs] = (Right ElseToken, xs) +lex ['w':'h':'i':'l':'e':xs] = (Right WhileToken, xs) +lex ['T':'r':'u':'e':xs] = (Right TrueToken, xs) +lex ['F':'a':'l':'s':'e':xs] = (Right FalseToken, xs) +lex ['I':'n':'t':xs] = (Right IntTypeToken, xs) +lex ['C':'h':'a':'r':xs] = (Right CharTypeToken, xs) +lex ['B':'o':'o':'l':xs] = (Right BoolTypeToken, xs) +lex [':':':':xs] = (Right DoubleColonToken, xs) +lex ['!':'=':xs] = (Right NotEqualToken, xs) +lex ['<':'=':xs] = (Right LesserEqToken, xs) +lex ['>':'=':xs] = (Right GreaterEqToken, xs) +lex ['=':'=':xs] = (Right EqualsToken, xs) +lex ['&':'&':xs] = (Right AmpersandsToken, xs) +lex ['|':'|':xs] = (Right PipesToken, xs) +lex ['-':'>':xs] = (Right ArrowToken, xs) +lex ['\'':x:'\'':xs] = (Right (CharToken x), xs) +lex ['\'':'\\':x:'\'':xs] = case get x EscapeMap of + Just t = (Right (CharToken t), xs) _ = (Left ("Unknown escape: \\" +++ toString x), []) -lex [x:rest] +lex [x:xs] # t = get x SingleCharTokens -| isJust t = (Right (fromJust t), rest) -| isSpace x = lex rest -| isDigit x = let (is, rest`) = span isDigit rest in - (Right (NumberToken [x:is]), rest`) -| isAlpha x = let (is, rest`) = span (\c.isAlphanum c || c == '_') rest in - (Right (IdentToken [x:is]), rest`) +| isJust t = (Right (fromJust t), xs) +| isSpace x = lex xs +| isDigit x = let (is, xs`) = span isDigit xs in + (Right (NumberToken [x:is]), xs`) +| isAlpha x = let (is, xs`) = span (\c.isAlphanum c || c == '_') xs in + (Right (IdentToken [x:is]), xs`) | otherwise = (Left ("Unexpected character: " +++ toString x), []) diff --git a/main.prj b/main.prj index 537dca6..c86f61c 100644 --- a/main.prj +++ b/main.prj @@ -31,7 +31,6 @@ Global Link LinkMethod: Static GenerateRelocations: False - GenerateSymbolTable: False GenerateLinkMap: False LinkResources: False ResourceSource: @@ -394,7 +393,7 @@ OtherModules Fusion: False Module Name: Control.Applicative - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -408,7 +407,7 @@ OtherModules Fusion: False Module Name: Control.Monad - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -422,7 +421,7 @@ OtherModules Fusion: False Module Name: Data.Either - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -436,7 +435,7 @@ OtherModules Fusion: False Module Name: Data.Foldable - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -450,7 +449,7 @@ OtherModules Fusion: False Module Name: Data.Func - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -464,7 +463,7 @@ OtherModules Fusion: False Module Name: Data.Functor - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -478,7 +477,7 @@ OtherModules Fusion: False Module Name: Data.List - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -492,7 +491,7 @@ OtherModules Fusion: False Module Name: Data.Map - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -506,7 +505,7 @@ OtherModules Fusion: False Module Name: Data.Maybe - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -520,7 +519,7 @@ OtherModules Fusion: False Module Name: Data.Monoid - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -534,7 +533,7 @@ OtherModules Fusion: False Module Name: Data.Set - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -548,7 +547,7 @@ OtherModules Fusion: False Module Name: Data.Traversable - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -562,7 +561,7 @@ OtherModules Fusion: False Module Name: Data.Void - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -576,7 +575,7 @@ OtherModules Fusion: False Module Name: System.IO - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -590,7 +589,7 @@ OtherModules Fusion: False Module Name: Text - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -604,7 +603,7 @@ OtherModules Fusion: False Module Name: Text.JSON - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False @@ -618,7 +617,7 @@ OtherModules Fusion: False Module Name: Text.PPrint - Dir: {Application}/lib/iTasks-SDK/Dependencies/clean-platform/src/libraries/OS-Independent + Dir: {Application}/lib/iTasks-SDK/Dependencies/Platform/OS-Independent Compiler NeverMemoryProfile: False NeverTimeProfile: False -- 2.20.1