Changeset d9326ad for tests/copyfile.cfa

Timestamp:

Jul 6, 2020, 4:45:15 PM (4 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

82bbaf4

Parents:

2ed33710

Message:

add comments

File:

• tests/copyfile.cfa (modified) (2 diffs)

tests/copyfile.cfa

@@ -10 +10 @@
 // Created On       : Fri Jun 19 13:44:05 2020
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Jun 19 17:58:03 2020
-// Update Count     : 4
+// Last Modified On : Sun Jul  5 11:27:43 2020
+// Update Count     : 5
 // 
 
@@ -22 +22 @@
 
         try {
-                choose ( argc ) {
+                choose ( argc ) {                                                               // terminate if command-line errors
                   case 2, 3:
                         open( in, argv[1] );                                            // open input file first as output creates file
                         if ( argc == 3 ) open( out, argv[2] );          // do not create output unless input opens
                   case 1: ;                                                                             // use default files
-                  default:
+                  default:                                                                              // wrong number of options
                         exit | "Usage" | argv[0] | "[ input-file (default stdin) [ output-file (default stdout) ] ]";
                 } // choose