X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2FHsVersions.h;h=abcaa994c975d9663365e2ef47d3a22613b50e7c;hb=95d8fef4a0af5cd0993986a98a7ec219c9aa0cd6;hp=2a2b376b0d40829db30531652b58a3682a2265eb;hpb=1fb1ab5d53a09607e7f6d2450806760688396387;p=ghc-hetmet.git

diff --git a/ghc/compiler/HsVersions.h b/ghc/compiler/HsVersions.h
index 2a2b376..abcaa99 100644
--- a/ghc/compiler/HsVersions.h
+++ b/ghc/compiler/HsVersions.h
@@ -10,12 +10,31 @@ you will screw up the layout where they are used in case expressions!
 
 #endif
 
+#ifdef __GLASGOW_HASKELL__
+#define GLOBAL_VAR(name,value,ty)  \
+name = global (value) :: IORef (ty); \
+{-# NOINLINE name #-}
+#endif
+
 #define COMMA ,
 
 #ifdef DEBUG
 #define ASSERT(e) if (not (e)) then (assertPanic __FILE__ __LINE__) else
+#define ASSERT2(e,msg) if (not (e)) then (assertPprPanic __FILE__ __LINE__ (msg)) else
+#define WARN( e, msg ) (warnPprTrace (e) __FILE__ __LINE__ (msg))
 #else
 #define ASSERT(e)
+#define ASSERT2(e,msg)
+#define WARN(e,msg)
+#endif
+
+-- temporary usage assertion control KSW 2000-10
+#ifdef DO_USAGES
+#define UASSERT(e) ASSERT(e)
+#define UASSERT2(e,msg) ASSERT2(e,msg)
+#else
+#define UASSERT(e)
+#define UASSERT2(e,msg)
 #endif
 
 #if __STDC__
@@ -24,123 +43,42 @@ you will screw up the layout where they are used in case expressions!
 #define CAT2(a,b)a/**/b
 #endif
 
-#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ >= 200
-# define REALLY_HASKELL_1_3
-# define SYN_IE(a) a
-# define EXP_MODULE(a) module a
-# define IMPORT_DELOOPER(mod) import CAT2(mod,_1_3)
-# define IMPORT_1_3(mod) import mod
-# define _tagCmp compare
-# define _LT LT
-# define _EQ EQ
-# define _GT GT
-# define _Addr GHCbase.Addr
-# define Text Show
-# define IMP_FASTSTRING()
-# define IMP_Ubiq() IMPORT_DELOOPER(Ubiq); import qualified GHCbase
-# define CHK_Ubiq() IMPORT_DELOOPER(Ubiq); import qualified GHCbase
+#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ >= 202
+# define failWith fail
+# define MkIOError(h,errt,msg) (IOError (Just h) errt msg)
 # define minInt (minBound::Int)
 # define maxInt (maxBound::Int)
 #else
-# define SYN_IE(a) a(..)
-# define EXP_MODULE(a) a..
-# define IMPORT_DELOOPER(mod) import mod
-# define IMPORT_1_3(mod) {--}
-# define IMP_FASTSTRING() import FastString
-# define IMP_Ubiq() IMPORT_DELOOPER(Ubiq) ; import FastString
-# define CHK_Ubiq() IMPORT_DELOOPER(Ubiq) ; import FastString
+# define MkIOError(h,errt,msg) (errt msg)
 #endif
 
-#if __GLASGOW_HASKELL__ >= 26 && __GLASGOW_HASKELL__ < 200
-#define trace _trace
-#endif
-
-#define TAG_ Int#
-#define LT_ -1#
-#define EQ_ 0#
-#define GT_ 1#
-#define GT__ _
-
-#if defined(__GLASGOW_HASKELL__)
-#define FAST_INT Int#
-#define ILIT(x) (x#)
-#define IBOX(x) (I# (x))
-#define _ADD_ `plusInt#`
-#define _SUB_ `minusInt#`
-#define _MUL_ `timesInt#`
-#define _DIV_ `divInt#`
-#define _QUOT_ `quotInt#`
-#define _NEG_ negateInt#
-#define _EQ_ `eqInt#`
-#define _LT_ `ltInt#`
-#define _LE_ `leInt#`
-#define _GE_ `geInt#`
-#define _GT_ `gtInt#`
-
-#define FAST_BOOL Int#
-#define _TRUE_ 1#
-#define _FALSE_ 0#
-#define _IS_TRUE_(x) ((x) `eqInt#` 1#)
-
-#else {- ! __GLASGOW_HASKELL__ -}
-
-#define FAST_INT Int
-#define ILIT(x) (x)
-#define IBOX(x) (x)
-#define _ADD_ +
-#define _SUB_ -
-#define _MUL_ *
-#define _DIV_ `div`
-#define _QUOT_ `quot`
-#define _NEG_ -
-#define _EQ_ ==
-#define _LT_ <
-#define _LE_ <=
-#define _GE_ >=
-#define _GT_ >
-
-#define FAST_BOOL Bool
-#define _TRUE_ True
-#define _FALSE_ False
-#define _IS_TRUE_(x) (x)
+#if __GLASGOW_HASKELL__ >= 23
 
-#endif  {- ! __GLASGOW_HASKELL__ -}
+-- This #ifndef lets us switch off the "import FastString"
+-- when compiling FastString itself
+#ifndef COMPILING_FAST_STRING
+-- 
+import qualified FastString 
+#endif
 
-#if __GLASGOW_HASKELL__ >= 23
 # define USE_FAST_STRINGS 1
-# if __GLASGOW_HASKELL__ < 200
-#  define FAST_STRING	FastString {-_PackedString -}
-#  define SLIT(x)	(mkFastCharString (A# (x#))) {- (_packCString (A# x#)) -}
-#  define _CMP_STRING_	cmpPString
-	/* cmpPString defined in utils/Util.lhs */
-#  define _NULL_	nullFastString {-_nullPS-}
-#  define _NIL_		(mkFastString "") {-_nilPS -}
-#  define _CONS_	consFS {-_consPS-}
-#  define _HEAD_	headFS {-_headPS-}
-#  define _TAIL_	tailFS {-_tailPS-} 
-#  define _LENGTH_	lengthFS {-_lengthPS-}
-#  define _PK_		mkFastString {-_packString-}
-#  define _UNPK_	unpackFS {-_unpackPS-}
-     /* #  define _SUBSTR_	_substrPS */
-#  define _APPEND_	`appendFS` {-`_appendPS`-}
-#  define _CONCAT_	concatFS {-_concatPS-}
-# else
-#  define FAST_STRING	GHCbase.PackedString
-#  define SLIT(x)	(packCString (GHCbase.A# x#))
-#  define _CMP_STRING_	cmpPString
-#  define _NULL_	nullPS
-#  define _NIL_		nilPS
-#  define _CONS_	consPS
-#  define _HEAD_	headPS
-#  define _TAIL_	tailPS
-#  define _LENGTH_	lengthPS
-#  define _PK_		packString
-#  define _UNPK_	unpackPS
-#  define _SUBSTR_	substrPS
-#  define _APPEND_	`appendPS`
-#  define _CONCAT_	concatPS
-# endif
+# define FAST_STRING	FastString.FastString
+# define SLIT(x)	(FastString.mkFastCharString# (x#))
+# define _NULL_		FastString.nullFastString
+# define _NIL_		(FastString.mkFastString "")
+# define _CONS_		FastString.consFS
+# define _HEAD_		FastString.headFS
+# define _HEAD_INT_	FastString.headIntFS
+# define _TAIL_		FastString.tailFS
+# define _LENGTH_	FastString.lengthFS
+# define _PK_		FastString.mkFastString
+# define _PK_INT_	FastString.mkFastStringInt
+# define _UNPK_		FastString.unpackFS
+# define _UNPK_INT_	FastString.unpackIntFS
+# define _APPEND_	`FastString.appendFS`
+# define _CONCAT_	FastString.concatFS
 #else
+# error I think that FastString is now always used. If not, fix this.
 # define FAST_STRING String
 # define SLIT(x)      (x)
 # define _CMP_STRING_ cmpString
@@ -157,4 +95,18 @@ you will screw up the layout where they are used in case expressions!
 # define _CONCAT_     concat
 #endif
 
+#if __HASKELL1__ > 4
+# define FMAP fmap
+# define ISALPHANUM isAlphaNum
+# define IOERROR ioError
+# define PSEQ seq
+# define SAPPLY $!
+#else
+# define FMAP map
+# define ISALPHANUM isAlphanum
+# define IOERROR fail
+# define PSEQ (\x y -> y)
+# define SAPPLY $
+#endif
+
 #endif