Remove SuPeRfail

hulpke · Nov 12, 2017 · f141921 · f141921
1 parent 334037e
commit f141921
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Showing 4 changed files with 0 additions and 45 deletions.
diff --git a/src/bool.c b/src/bool.c
@@ -64,16 +64,6 @@ Obj False;
 */
 Obj Fail;
 
-/****************************************************************************
-**
-*V  SuPeRfail  . . . . . . . . . . . . . . . . . . . . . . .  superfail value
-**
-**  'SuPeRfail' is an ``superfail'' object which is used to indicate failure if
-**  `fail' itself is a sensible response. This is used when having GAP read
-**  a file line-by-line via a library function (demo.g)
-*/
-Obj SuPeRfail;
-
 /****************************************************************************
 **
 *V  Undefined  . . . . . . . . . . . . . . . . . . . . . . . undefined value
@@ -122,9 +112,6 @@ void PrintBool (
     else if ( bool == Fail ) {
         Pr( "fail", 0L, 0L );
     }
-    else if ( bool == SuPeRfail ) {
-        Pr( "SuPeRfail", 0L, 0L );
-    }
     else if ( bool == Undefined ) {
         Pr( "Undefined", 0L, 0L );
     }
@@ -405,7 +392,6 @@ static Int InitKernel (
     InitGlobalBag( &True,  "src/bool.c:TRUE"  );
     InitGlobalBag( &False, "src/bool.c:FALSE" );
     InitGlobalBag( &Fail,  "src/bool.c:FAIL"  );
-    InitGlobalBag( &SuPeRfail,  "src/bool.c:SUPERFAIL"  );
     InitGlobalBag( &Undefined,  "src/bool.c:UNDEFINED"  );
 
     /* install the saving functions                                       */
@@ -447,10 +433,6 @@ static Int InitLibrary (
     /* `fail' is a variable not a language construct                       */
     AssReadOnlyGVar( GVarName( "fail" ), Fail );
 
-    /* `SuPeRfail' ditto                       */
-    SuPeRfail  = NewBag( T_BOOL, 0L );
-    AssReadOnlyGVar( GVarName( "SuPeRfail" ), SuPeRfail );
-
     /* Undefined is an internal value */
     Undefined = NewBag( T_BOOL, 0 );
 

diff --git a/src/bool.h b/src/bool.h
@@ -40,16 +40,6 @@ extern Obj False;
 */
 extern Obj Fail;
 
-/****************************************************************************
-**
-*V  SuPeRfail  . . . . . . . . . . . . . . . . . . . . . . .  superfail value
-**
-**  'SuPeRfail' is an ``superfail'' object which is used to indicate failure if
-**  `fail' itself is a sensible response. This is used when having GAP read
-**  a file line-by-line via a library function (demo.g)
-*/
-extern Obj SuPeRfail;
-
 /****************************************************************************
 **
 *V  Undefined  . . . . . . . . . . . . . . . . . . . . . . . undefined value

diff --git a/src/hpc/serialize.c b/src/hpc/serialize.c
@@ -434,9 +434,6 @@ void SerializeBool(Obj obj)
     else if (obj == Fail) {
         WriteByte(2);
     }
-    else if (obj == SuPeRfail) {
-        WriteByte(3);
-    }
     else
         ErrorQuit("Internal serialization error: Bad boolean value", 0L, 0L);
 }
@@ -451,8 +448,6 @@ Obj DeserializeBool(UInt tnum)
         return True;
     case 2:
         return Fail;
-    case 3:
-        return SuPeRfail;
     default:
         DeserializationError();
         return (Obj)0; /* flow control hint */

diff --git a/src/streams.c b/src/streams.c
@@ -208,17 +208,6 @@ Obj FuncREAD_COMMAND_REAL ( Obj self, Obj stream, Obj echo )
     return result;
 }
 
-/*
- Deprecated alternative to READ_COMMAND_REAL, kept for now to maintain
- compatibility with the few packages that use it.
- */
-Obj FuncREAD_COMMAND ( Obj self, Obj stream, Obj echo )
-{
-    Obj result;
-    result = FuncREAD_COMMAND_REAL(self, stream, echo);
-    return (LEN_PLIST(result) == 2) ? ELM_PLIST(result, 2) : SuPeRfail;
-}
-
 /****************************************************************************
 **
 *F  READ()  . . . . . . . . . . . . . . . . . . . . . . .  read current input
@@ -2214,7 +2203,6 @@ static StructGVarFunc GVarFuncs [] = {
     GVAR_FUNC(READ_NORECOVERY, 1, "filename"),
     GVAR_FUNC(READ_ALL_COMMANDS, 2, "stream, echo"),
     GVAR_FUNC(READ_COMMAND_REAL, 2, "stream, echo"),
-    GVAR_FUNC(READ_COMMAND, 2, "stream, echo"),
     GVAR_FUNC(READ_STREAM, 1, "stream"),
     GVAR_FUNC(READ_STREAM_LOOP, 2, "stream, catchstderrout"),
     GVAR_FUNC(READ_AS_FUNC, 1, "filename"),