--- a/hedgewars/uTextures.pas	Mon Nov 28 23:14:11 2011 +0300
+++ b/hedgewars/uTextures.pas	Tue Nov 29 17:42:42 2011 +0400
@@ -119,6 +119,8 @@
     fromP4:= @(fromP4^[Surf^.pitch div 4])
     end;
 end;
+
+
 function Surface2Tex(surf: PSDL_Surface; enableClamp: boolean): PTexture;
 var tw, th, x, y: Longword;
     tmpp: pointer;

--- a/tools/PascalParser.hs	Mon Nov 28 23:14:11 2011 +0300
+++ b/tools/PascalParser.hs	Tue Nov 29 17:42:42 2011 +0400
@@ -12,97 +12,7 @@
 import Data.Maybe
 
 import PascalBasics
-
-data PascalUnit =
-    Program Identifier Implementation Phrase
-    | Unit Identifier Interface Implementation (Maybe Initialize) (Maybe Finalize)
-    | System
-    deriving Show
-data Interface = Interface Uses TypesAndVars
-    deriving Show
-data Implementation = Implementation Uses TypesAndVars
-    deriving Show
-data Identifier = Identifier String
-    deriving Show
-data TypesAndVars = TypesAndVars [TypeVarDeclaration]
-    deriving Show
-data TypeVarDeclaration = TypeDeclaration Identifier TypeDecl
-    | VarDeclaration Bool ([Identifier], TypeDecl) (Maybe InitExpression)
-    | FunctionDeclaration Identifier TypeDecl [TypeVarDeclaration] (Maybe (TypesAndVars, Phrase))
-    | OperatorDeclaration String Identifier TypeDecl [TypeVarDeclaration] (Maybe (TypesAndVars, Phrase))
-    deriving Show
-data TypeDecl = SimpleType Identifier
-    | RangeType Range
-    | Sequence [Identifier]
-    | ArrayDecl (Maybe Range) TypeDecl
-    | RecordType [TypeVarDeclaration] (Maybe [[TypeVarDeclaration]])
-    | PointerTo TypeDecl
-    | String Integer
-    | Set TypeDecl
-    | FunctionType TypeDecl [TypeVarDeclaration]
-    | UnknownType
-    deriving Show
-data Range = Range Identifier
-           | RangeFromTo InitExpression InitExpression
-    deriving Show
-data Initialize = Initialize String
-    deriving Show
-data Finalize = Finalize String
-    deriving Show
-data Uses = Uses [Identifier]
-    deriving Show
-data Phrase = ProcCall Reference [Expression]
-        | IfThenElse Expression Phrase (Maybe Phrase)
-        | WhileCycle Expression Phrase
-        | RepeatCycle Expression [Phrase]
-        | ForCycle Identifier Expression Expression Phrase
-        | WithBlock Reference Phrase
-        | Phrases [Phrase]
-        | SwitchCase Expression [([InitExpression], Phrase)] (Maybe [Phrase])
-        | Assignment Reference Expression
-        | NOP
-    deriving Show
-data Expression = Expression String
-    | BuiltInFunCall [Expression] Reference
-    | PrefixOp String Expression
-    | PostfixOp String Expression
-    | BinOp String Expression Expression
-    | StringLiteral String
-    | CharCode String
-    | HexCharCode String
-    | NumberLiteral String
-    | FloatLiteral String
-    | HexNumber String
-    | Reference Reference
-    | SetExpression [Identifier]
-    | Null
-    deriving Show
-data Reference = ArrayElement [Expression] Reference
-    | FunCall [Expression] Reference
-    | TypeCast Identifier Expression
-    | SimpleReference Identifier
-    | Dereference Reference
-    | RecordField Reference Reference
-    | Address Reference
-    | RefExpression Expression
-    deriving Show
-data InitExpression = InitBinOp String InitExpression InitExpression
-    | InitPrefixOp String InitExpression
-    | InitReference Identifier
-    | InitArray [InitExpression]
-    | InitRecord [(Identifier, InitExpression)]
-    | InitFloat String
-    | InitNumber String
-    | InitHexNumber String
-    | InitString String
-    | InitChar String
-    | BuiltInFunction String [InitExpression]
-    | InitSet [InitExpression]
-    | InitAddress InitExpression
-    | InitNull
-    | InitRange Range
-    | InitTypeCast Identifier InitExpression
-    deriving Show
+import PascalUnitSyntaxTree
     
 knownTypes = ["shortstring", "char", "byte"]
 
@@ -145,7 +55,7 @@
             parens pas (option [] parameters) >>= return . FunCall
           , char '^' >> return Dereference
           , (brackets pas) (commaSep1 pas $ expression) >>= return . ArrayElement
-          , (char '.' >> notFollowedBy (char '.')) >> liftM RecordField reference
+          , (char '.' >> notFollowedBy (char '.')) >> liftM (flip RecordField) reference
         ]
 
     typeCast = do
@@ -450,6 +360,7 @@
         , char '$' >> many hexDigit >>=  \h -> comments >> return (HexNumber h)
         , char '-' >> expression >>= return . PrefixOp "-"
         , try $ string "nil" >> return Null
+        , try $ string "not" >> expression >>= return . PrefixOp "not"
         , reference >>= return . Reference
         ] <?> "simple expression"
 
@@ -463,7 +374,6 @@
         , [  Infix (char '+' >> return (BinOp "+")) AssocLeft
            , Infix (char '-' >> return (BinOp "-")) AssocLeft
           ]
-        , [Prefix (try (string "not") >> return (PrefixOp "not"))]
         , [  Infix (try (string "<>") >> return (BinOp "<>")) AssocNone
            , Infix (try (string "<=") >> return (BinOp "<=")) AssocNone
            , Infix (try (string ">=") >> return (BinOp ">=")) AssocNone

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/PascalUnitSyntaxTree.hs	Tue Nov 29 17:42:42 2011 +0400
@@ -0,0 +1,94 @@
+module PascalUnitSyntaxTree where
+
+import Data.Traversable
+
+data PascalUnit =
+    Program Identifier Implementation Phrase
+    | Unit Identifier Interface Implementation (Maybe Initialize) (Maybe Finalize)
+    | System
+    deriving Show
+data Interface = Interface Uses TypesAndVars
+    deriving Show
+data Implementation = Implementation Uses TypesAndVars
+    deriving Show
+data Identifier = Identifier String
+    deriving Show
+data TypesAndVars = TypesAndVars [TypeVarDeclaration]
+    deriving Show
+data TypeVarDeclaration = TypeDeclaration Identifier TypeDecl
+    | VarDeclaration Bool ([Identifier], TypeDecl) (Maybe InitExpression)
+    | FunctionDeclaration Identifier TypeDecl [TypeVarDeclaration] (Maybe (TypesAndVars, Phrase))
+    | OperatorDeclaration String Identifier TypeDecl [TypeVarDeclaration] (Maybe (TypesAndVars, Phrase))
+    deriving Show
+data TypeDecl = SimpleType Identifier
+    | RangeType Range
+    | Sequence [Identifier]
+    | ArrayDecl (Maybe Range) TypeDecl
+    | RecordType [TypeVarDeclaration] (Maybe [[TypeVarDeclaration]])
+    | PointerTo TypeDecl
+    | String Integer
+    | Set TypeDecl
+    | FunctionType TypeDecl [TypeVarDeclaration]
+    | UnknownType
+    deriving Show
+data Range = Range Identifier
+           | RangeFromTo InitExpression InitExpression
+    deriving Show
+data Initialize = Initialize String
+    deriving Show
+data Finalize = Finalize String
+    deriving Show
+data Uses = Uses [Identifier]
+    deriving Show
+data Phrase = ProcCall Reference [Expression]
+        | IfThenElse Expression Phrase (Maybe Phrase)
+        | WhileCycle Expression Phrase
+        | RepeatCycle Expression [Phrase]
+        | ForCycle Identifier Expression Expression Phrase
+        | WithBlock Reference Phrase
+        | Phrases [Phrase]
+        | SwitchCase Expression [([InitExpression], Phrase)] (Maybe [Phrase])
+        | Assignment Reference Expression
+        | NOP
+    deriving Show
+data Expression = Expression String
+    | BuiltInFunCall [Expression] Reference
+    | PrefixOp String Expression
+    | PostfixOp String Expression
+    | BinOp String Expression Expression
+    | StringLiteral String
+    | CharCode String
+    | HexCharCode String
+    | NumberLiteral String
+    | FloatLiteral String
+    | HexNumber String
+    | Reference Reference
+    | SetExpression [Identifier]
+    | Null
+    deriving Show
+data Reference = ArrayElement [Expression] Reference
+    | FunCall [Expression] Reference
+    | TypeCast Identifier Expression
+    | SimpleReference Identifier
+    | Dereference Reference
+    | RecordField Reference Reference
+    | Address Reference
+    | RefExpression Expression
+    deriving Show
+data InitExpression = InitBinOp String InitExpression InitExpression
+    | InitPrefixOp String InitExpression
+    | InitReference Identifier
+    | InitArray [InitExpression]
+    | InitRecord [(Identifier, InitExpression)]
+    | InitFloat String
+    | InitNumber String
+    | InitHexNumber String
+    | InitString String
+    | InitChar String
+    | BuiltInFunction String [InitExpression]
+    | InitSet [InitExpression]
+    | InitAddress InitExpression
+    | InitNull
+    | InitRange Range
+    | InitTypeCast Identifier InitExpression
+    deriving Show

--- a/tools/pas2c.hs	Mon Nov 28 23:14:11 2011 +0300
+++ b/tools/pas2c.hs	Tue Nov 29 17:42:42 2011 +0400
@@ -1,6 +1,5 @@
 module Pas2C where
 
-import PascalParser
 import Text.PrettyPrint.HughesPJ
 import Data.Maybe
 import Data.Char
@@ -14,12 +13,14 @@
 import System.IO.Error
 import qualified Data.Map as Map
 
+import PascalParser
+import PascalUnitSyntaxTree
 
 pas2C :: String -> IO ()
 pas2C fn = do
     setCurrentDirectory "../hedgewars/"
     s <- flip execStateT initState $ f fn
-    writeFile "dump" $ show s
+    mapM_ toCFiles (Map.toList s)
     where
     printLn = liftIO . hPutStrLn stderr
     print = liftIO . hPutStr stderr
@@ -49,15 +50,21 @@
                             modify (Map.insert fileName a)
                             mapM_ f (usesFiles a)
 
-
-usesFiles :: PascalUnit -> [String]         
+toCFiles :: (String, PascalUnit) -> IO ()
+toCFiles (_, System) = return ()
+toCFiles (fn, p@(Program {})) = writeFile (fn ++ ".c") $ (render . pascal2C) p
+toCFiles (fn, (Unit _ interface implementation _ _)) = do
+    writeFile (fn ++ ".h") $ (render . interface2C) interface
+    writeFile (fn ++ ".c") $ (render . implementation2C) implementation
+                            
+usesFiles :: PascalUnit -> [String]
 usesFiles (Program _ (Implementation uses _) _) = uses2List uses
 usesFiles (Unit _ (Interface uses1 _) (Implementation uses2 _) _ _) = uses2List uses1 ++ uses2List uses2
 
 
 
 pascal2C :: PascalUnit -> Doc
-pascal2C (Unit unitName interface implementation init fin) = 
+pascal2C (Unit _ interface implementation init fin) = 
     interface2C interface
     $+$ 
     implementation2C implementation
@@ -65,6 +72,8 @@
     implementation2C implementation
     $+$
     tvar2C (FunctionDeclaration (Identifier "main") (SimpleType $ Identifier "int") [] (Just (TypesAndVars [], mainFunction)))
+    
+    
 interface2C :: Interface -> Doc
 interface2C (Interface uses tvars) = uses2C uses $+$ typesAndVars2C tvars
 
@@ -83,9 +92,9 @@
 
 tvar2C :: TypeVarDeclaration -> Doc
 tvar2C (FunctionDeclaration (Identifier name) returnType params Nothing) = 
-    type2C returnType <+> text (name ++ "();")
+    type2C returnType <+> text name <> parens (hcat $ map tvar2C params) <> text ";"
 tvar2C (FunctionDeclaration (Identifier name) returnType params (Just (tvars, phrase))) = 
-    type2C returnType <+> text (name ++ "()") 
+    type2C returnType <+> text name <> parens (hcat $ map tvar2C params)
     $+$
     text "{" 
     $+$ nest 4 (
@@ -112,6 +121,8 @@
     where
     initExpr Nothing = empty
     initExpr (Just e) = text "=" <+> initExpr2C e
+tvar2C (OperatorDeclaration op _ ret params body) = 
+    tvar2C (FunctionDeclaration (Identifier "<op>") ret params body)
 
 initExpr2C :: InitExpression -> Doc
 initExpr2C (InitBinOp op expr1 expr2) = parens $ (initExpr2C expr1) <+> op2C op <+> (initExpr2C expr2)
@@ -133,10 +144,12 @@
 type2C (RangeType r) = text "<<range type>>"
 type2C (Sequence ids) = text "<<sequence type>>"
 type2C (ArrayDecl r t) = text "<<array type>>"
-
+type2C (Set t) = text "<<set>>"
+type2C (FunctionType returnType params) = text "<<function>>"
 
 phrase2C :: Phrase -> Doc
 phrase2C (Phrases p) = text "{" $+$ (nest 4 . vcat . map phrase2C $ p) $+$ text "}"
+phrase2C (ProcCall f@(FunCall {}) []) = ref2C f <> semi
 phrase2C (ProcCall ref params) = ref2C ref <> parens (hsep . punctuate (char ',') . map expr2C $ params) <> semi
 phrase2C (IfThenElse (expr) phrase1 mphrase2) = text "if" <> parens (expr2C expr) $+$ (phrase2C . wrapPhrase) phrase1 $+$ elsePart
     where
@@ -154,6 +167,7 @@
     $$
     phrase2C (wrapPhrase p)
 phrase2C (RepeatCycle e p) = text "do" <+> phrase2C (Phrases p) <+> text "while" <> parens (text "!" <> parens (expr2C e))
+phrase2C NOP = text ";"
 
 
 wrapPhrase p@(Phrases _) = p
@@ -164,15 +178,14 @@
 expr2C (Expression s) = text s
 expr2C (BinOp op expr1 expr2) = parens $ (expr2C expr1) <+> op2C op <+> (expr2C expr2)
 expr2C (NumberLiteral s) = text s
+expr2C (FloatLiteral s) = text s
 expr2C (HexNumber s) = text "0x" <> (text . map toLower $ s)
 expr2C (StringLiteral s) = doubleQuotes $ text s 
 expr2C (Reference ref) = ref2C ref
 expr2C (PrefixOp op expr) = op2C op <+> expr2C expr
-    {-
-    | PostfixOp String Expression
-    | CharCode String
-    -}            
-expr2C _ = empty
+expr2C Null = text "NULL"
+expr2C (BuiltInFunCall params ref) = ref2C ref <> parens (hsep . punctuate (char ',') . map expr2C $ params)
+expr2C _ = text "<<expression>>"
 
 
 ref2C :: Reference -> Doc
@@ -182,8 +195,9 @@
 ref2C (RecordField ref1 ref2) = ref2C ref1 <> text "." <> ref2C ref2
 ref2C (Dereference ref) = parens $ text "*" <> ref2C ref
 ref2C (FunCall params ref) = ref2C ref <> parens (hsep . punctuate (char ',') . map expr2C $ params)
-ref2C (Address ref) = text "&" <> ref2C ref
-
+ref2C (Address ref) = text "&" <> parens (ref2C ref)
+ref2C (TypeCast (Identifier t) expr) = parens (text t) <> expr2C expr
+ref2C (RefExpression expr) = expr2C expr
 
 op2C "or" = text "|"
 op2C "and" = text "&"