Changeset 93c86ac

Timestamp:

Jun 17, 2023, 1:26:32 PM (11 months ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

master

Children:

c8f0199

Parents:

dc9dd94

Message:

formatting and comments

File:

• tests/coroutine/devicedriver.cfa (modified) (5 diffs)

tests/coroutine/devicedriver.cfa

@@ -10 +10 @@
 // Created On       : Sat Mar 16 15:30:34 2019
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sat Apr 20 09:07:19 2019
-// Update Count     : 90
+// Last Modified On : Sat Jun 17 09:11:56 2023
+// Update Count     : 94
 //
 
@@ -18 +18 @@
 
 enum Status { CONT, MSG, ESTX, ELNTH, ECRC };
+
 coroutine Driver {
         Status status;
@@ -23 +24 @@
 }; // Driver
 
-void ?{}( Driver & d, char * m ) { d.msg = m; }
-Status next( Driver & d, char b ) with( d ) {
-        byte = b; resume( d ); return status;
+void ?{}( Driver & d, char * m ) { d.msg = m; }                 // constructor
+
+Status next( Driver & d, char b ) with( d ) {                   // called by interrupt handler
+        byte = b; resume( d ); return status;                           // resume coroutine at last suspend
 } // next
 
@@ -73 +75 @@
           if ( eof( sin ) ) break eof;                                          // eof ?
                 choose( next( driver, byte ) ) {                                // analyse character
-                  case MSG:
-                        sout | "msg:" | msg;
-                  case ESTX:
-                        sout | "STX in message";
-                  case ELNTH:
-                        sout | "message too long";
-                  case ECRC:
-                        sout | "CRC failure";
-                  default: ;
+                  case CONT: ;
+                  case MSG: sout | "msg:" | msg;
+                  case ESTX: sout | "STX in message";
+                  case ELNTH: sout | "message too long";
+                  case ECRC: sout | "CRC failure";
                 } // choose
         } // for
@@ -87 +85 @@
 
 // Local Variables: //
-// tab-width: 4 //
 // compile-command: "cfa -g -Wall -Wextra devicedriver.cfa" //
 // End: //