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#pragma once
-- For GHC_STAGE
#include "ghcplatform.h"
#if 0
IMPORTANT! If you put extra tabs/spaces in these macro definitions,
you will screw up the layout where they are used in case expressions!
(This is cpp-dependent, of course)
#endif
#define GLOBAL_VAR(name,value,ty) \
{-# NOINLINE name #-}; \
name :: IORef (ty); \
name = GHC.Utils.Misc.global (value);
#define GLOBAL_VAR_M(name,value,ty) \
{-# NOINLINE name #-}; \
name :: IORef (ty); \
name = GHC.Utils.Misc.globalM (value);
#define SHARED_GLOBAL_VAR(name,accessor,saccessor,value,ty) \
{-# NOINLINE name #-}; \
name :: IORef (ty); \
name = GHC.Utils.Misc.sharedGlobal (value) (accessor); \
foreign import ccall unsafe saccessor \
accessor :: Ptr (IORef a) -> IO (Ptr (IORef a));
#define SHARED_GLOBAL_VAR_M(name,accessor,saccessor,value,ty) \
{-# NOINLINE name #-}; \
name :: IORef (ty); \
name = GHC.Utils.Misc.sharedGlobalM (value) (accessor); \
foreign import ccall unsafe saccessor \
accessor :: Ptr (IORef a) -> IO (Ptr (IORef a));
#define ASSERT(e) if debugIsOn && not (e) then (assertPanic __FILE__ __LINE__) else
#define ASSERT2(e,msg) if debugIsOn && not (e) then (assertPprPanic __FILE__ __LINE__ (msg)) else
#define WARN( e, msg ) (warnPprTrace (e) __FILE__ __LINE__ (msg)) $
-- Examples: Assuming flagSet :: String -> m Bool
--
-- do { c <- getChar; MASSERT( isUpper c ); ... }
-- do { c <- getChar; MASSERT2( isUpper c, text "Bad" ); ... }
-- do { str <- getStr; ASSERTM( flagSet str ); .. }
-- do { str <- getStr; ASSERTM2( flagSet str, text "Bad" ); .. }
-- do { str <- getStr; WARNM2( flagSet str, text "Flag is set" ); .. }
#define MASSERT(e) ASSERT(e) return ()
#define MASSERT2(e,msg) ASSERT2(e,msg) return ()
#define ASSERTM(e) do { bool <- e; MASSERT(bool) }
#define ASSERTM2(e,msg) do { bool <- e; MASSERT2(bool,msg) }
#define WARNM2(e,msg) do { bool <- e; WARN(bool, msg) return () }
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