changed PascalIO.Get behaviour and used Allocate instead of ALLOCATE

lang/m2/libm2/CSP.mod

@@ -13,7 +13,7 @@ IMPLEMENTATION MODULE CSP;
 
   FROM random	IMPORT	Uniform;
   FROM SYSTEM	IMPORT	BYTE, ADDRESS, NEWPROCESS, TRANSFER;
-  FROM Storage	IMPORT	ALLOCATE, DEALLOCATE;
+  FROM Storage	IMPORT	Allocate, Deallocate;
   IMPORT	Traps;
 
   CONST	WorkSpaceSize = 1000;
@@ -163,8 +163,8 @@ IMPLEMENTATION MODULE CSP;
   BEGIN
 	Pop(free, newprocess);
 	IF newprocess = NIL THEN
-		ALLOCATE(newprocess,SIZE(ProcessDescriptor));
+		Allocate(newprocess,SIZE(ProcessDescriptor));
-		ALLOCATE(newprocess^.wsp, WorkSpaceSize)
+		Allocate(newprocess^.wsp, WorkSpaceSize)
 	END;
 	WITH newprocess^ DO
 		father := cp;
@@ -198,7 +198,7 @@ IMPLEMENTATION MODULE CSP;
   PROCEDURE InitChannel(VAR ch: Channel);
   (* Initialize the channel ch *)
   BEGIN
-	ALLOCATE(ch, SIZE(ChannelDescriptor));
+	Allocate(ch, SIZE(ChannelDescriptor));
 	WITH ch^ DO
 		InitQueue(senders);
 		owner := NIL;
@@ -227,7 +227,7 @@ IMPLEMENTATION MODULE CSP;
   BEGIN
 	WITH ch^ DO
 		Push(cp, senders);
-		ALLOCATE(cp^.msgadr, SIZE(data));
+		Allocate(cp^.msgadr, SIZE(data));
 		m := cp^.msgadr;
 		cp^.msglen := HIGH(data);
 		FOR i := 0 TO HIGH(data) DO
@@ -276,7 +276,7 @@ IMPLEMENTATION MODULE CSP;
 			Push(cp, ready);
 			Push(aux, ready)
 		END;
-		DEALLOCATE(aux^.msgadr, aux^.msglen+1);
+		Deallocate(aux^.msgadr, aux^.msglen+1);
 		DoTransfer
 	END
   END Receive;
@@ -338,7 +338,7 @@ IMPLEMENTATION MODULE CSP;
 BEGIN
 	InitQueue(free);
 	InitQueue(ready);
-	ALLOCATE(cp,SIZE(ProcessDescriptor));
+	Allocate(cp,SIZE(ProcessDescriptor));
 	WITH cp^ DO
 		sons := 0;
 		father := NIL

lang/m2/libm2/PascalIO.mod

@@ -17,7 +17,7 @@ IMPLEMENTATION MODULE PascalIO;
   FROM Streams IMPORT Stream, StreamKind, StreamMode, StreamResult,
 		      InputStream, OutputStream, OpenStream, CloseStream, 
 		      EndOfStream, Read, Write, StreamBuffering;
-  FROM Storage IMPORT ALLOCATE;
+  FROM Storage IMPORT Allocate;
   FROM SYSTEM IMPORT ADR;
 
   TYPE	charset = SET OF CHAR;
@@ -98,7 +98,7 @@ IMPLEMENTATION MODULE PascalIO;
 		Xtext := Xtext^.next;
 	END;
 	IF Xtext = NIL THEN
-		ALLOCATE(Xtext,SIZE(IOstream));
+		Allocate(Xtext,SIZE(IOstream));
 		Xtext^.next := head;
 		head := Xtext;
 	END;
@@ -125,14 +125,20 @@ IMPLEMENTATION MODULE PascalIO;
 	WITH InputText^ DO
 		IF type # Preading THEN Error(Preading); END;
 		IF NOT done THEN
-			Get(InputText);
+			IF EndOfStream(stream, result) THEN
-			done := TRUE;
+				eof := TRUE;
+				ch := 0C;
+			ELSE
+				Read(stream, ch, result);
+				done := TRUE;
+			END;
 		END;
 		RETURN ch;
 	END;
   END NextChar;
 
   PROCEDURE Get(InputText: Text);
+  VAR dummy: CHAR;
   BEGIN
 	WITH InputText^ DO
 		IF type # Preading THEN Error(Preading); END;
@@ -140,11 +146,8 @@ IMPLEMENTATION MODULE PascalIO;
 			Traps.Message("unexpected EOF");
 			HALT;
 		END;
-		IF EndOfStream(stream, result) THEN
+		IF done THEN done := FALSE;
-			eof := TRUE;
+		ELSE dummy := NextChar(InputText);
-			ch := 0C;
-		ELSE
-			Read(stream, ch, result);
 		END;
 	END;
   END Get;

lang/m2/libm2/Processes.mod

@@ -8,7 +8,7 @@ IMPLEMENTATION MODULE Processes [1];
 
   FROM SYSTEM IMPORT ADDRESS, TSIZE, NEWPROCESS, TRANSFER;
 
-  FROM Storage IMPORT ALLOCATE;
+  FROM Storage IMPORT Allocate;
 
   FROM Traps IMPORT Message;
 
@@ -28,8 +28,8 @@ IMPLEMENTATION MODULE Processes [1];
 	wsp: ADDRESS;
   BEGIN
 	s0 := cp;
-	ALLOCATE(wsp, n);
+	Allocate(wsp, n);
-	ALLOCATE(cp, TSIZE(ProcessDescriptor));
+	Allocate(cp, TSIZE(ProcessDescriptor));
 	WITH cp^ DO
 		next := s0^.next;
 		s0^.next := cp;
@@ -94,7 +94,7 @@ IMPLEMENTATION MODULE Processes [1];
   END Init;
 
 BEGIN
-	ALLOCATE(cp, TSIZE(ProcessDescriptor));
+	Allocate(cp, TSIZE(ProcessDescriptor));
 	WITH cp^ DO
 		next := cp;
 		ready := TRUE;

lang/m2/libm2/Semaphores.mod

@@ -14,7 +14,7 @@ IMPLEMENTATION MODULE Semaphores [1];
 *)
 
   FROM SYSTEM IMPORT ADDRESS, NEWPROCESS, TRANSFER;
-  FROM Storage IMPORT ALLOCATE;
+  FROM Storage IMPORT Allocate;
   FROM random IMPORT Uniform;
   FROM Traps IMPORT Message;
 
@@ -37,8 +37,8 @@ IMPLEMENTATION MODULE Semaphores [1];
 	wsp: ADDRESS;
   BEGIN
 	s0 := cp;
-	ALLOCATE(wsp, n);
+	Allocate(wsp, n);
-	ALLOCATE(cp, SIZE(Process));
+	Allocate(cp, SIZE(Process));
 	WITH cp^ DO
 		next := s0^.next;
 		s0^.next := cp;
@@ -67,7 +67,7 @@ IMPLEMENTATION MODULE Semaphores [1];
   PROCEDURE NewSema(n: CARDINAL): Sema;
   VAR	s: Sema;
   BEGIN
-	ALLOCATE(s, SIZE(Semaphore));
+	Allocate(s, SIZE(Semaphore));
 	s^.level := n;
 	RETURN s;
   END NewSema;
@@ -110,7 +110,7 @@ IMPLEMENTATION MODULE Semaphores [1];
 	RETURN FALSE;
   END Runnable;
 BEGIN
-	ALLOCATE(cp, SIZE(Process));
+	Allocate(cp, SIZE(Process));
 	WITH cp^ DO
 		next := cp;
 		waiting := NIL;

lang/m2/libm2/Streams.mod

@@ -44,7 +44,7 @@ IMPLEMENTATION MODULE Streams;
 		IF NOT Storage.Available(SIZE(IOB)) THEN
 			RETURN;
 		END;
-                Storage.ALLOCATE(stream,SIZE(IOB));
+                Storage.Allocate(stream,SIZE(IOB));
                 stream^.next := head;
                 head := stream;
         END;