Added a new csExtraSizes item to CompState and adjusted Main to work with that and the new AnalyseAsm

Main.hs

@@ -332,7 +332,7 @@ compileFull inputFile moutputFile
                  when (csHasMain optsPS) $ do
                    withOutputFile postCFile $ \h ->
                      computeFinalStackSizes searchReadFile (csUnknownStackSize cs)
-                       sizes >>= (liftIO . hPutStr h)
+                       (Meta (Just sizesFile) 1 1) sizes >>= (liftIO . hPutStr h)
                      
                    -- Compile this new "post" C file into an object file
                    exec $ cCommand postCFile postOFile (csCompilerFlags optsPS)
@@ -387,8 +387,9 @@ compileFull inputFile moutputFile
                     ExitSuccess -> return ()
                     ExitFailure n -> dieReport (Nothing, "Command \"" ++ cmd ++ "\" failed: exited with code: " ++ show n)
 
-    searchReadFile :: String -> StateT [FilePath] PassM String
+    searchReadFile :: Meta -> String -> StateT [FilePath] PassM String
-    searchReadFile fn = do (h, _) <- lift $ searchFile emptyMeta (fn++".tock.sizes")
+    searchReadFile m fn
+      = do (h, _) <- lift $ searchFile m fn
            liftIO $ hGetContents h
            -- Don't use hClose because hGetContents is lazy
 
@@ -522,7 +523,8 @@ postCAnalyse fn ((outHandle, _), _)
           cs <- getCompState
 
           progress "Analysing assembly"
-          output <- analyseAsm (Just $ map A.nameName names) (Set.toList $ csUsedFiles cs) asm
+          output <- analyseAsm (Just $ map A.nameName names)
+            (map (++ ".tock.sizes") $ csExtraSizes cs ++ Set.toList (csUsedFiles cs)) asm
 
           liftIO $ hPutStr outHandle output
 

data/CompState.hs

@@ -120,9 +120,12 @@ data CompState = CompState {
     csUnknownStackSize :: Integer,
     csSearchPath :: [String],
     csImplicitModules :: [String],
+    -- Extra sizes files to look up.  These are stored without the tock suffix
+    csExtraSizes :: [String],
 
     -- Set by preprocessor
     csCurrentFile :: String, -- Also used by some later passes!
+    -- #USEd files.  These are stored with any (known) extensions removed:
     csUsedFiles :: Set String,
     csDefinitions :: Map String PreprocDef,
 
@@ -183,6 +186,7 @@ emptyState = CompState {
     csUnknownStackSize = 512,
     csSearchPath = [".", tockIncludeDir],
     csImplicitModules = [],
+    csExtraSizes = [],
 
     csCurrentFile = "none",
     csUsedFiles = Set.empty,