Changeset c3a8ecd for src/examples/twice.c

Timestamp:

Aug 14, 2018, 4:10:54 PM (6 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, no_list, persistent-indexer, pthread-emulation, qualifiedEnum

Children:

7cd8827

Parents:

26f4dbe

Message:

testing changes

File:

• src/examples/twice.c (modified) (1 diff)

src/examples/twice.c

@@ -7 +7 @@
 // twice.c -- 
 //
-// Author           : Richard C. Bilson
+// Author           : Peter A. Buhr
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Mar  8 22:04:58 2016
-// Update Count     : 16
+// Last Modified On : Thu Oct 19 21:52:57 2017
+// Update Count     : 46
 //
 
 #include <fstream>
 
-forall( otype T | { T ?+?( T, T ); T ?++( T * ); [T] ?+=?( T *, T ); } )
+forall( otype T | { T ?+?( T, T ); } )
 T twice( const T t ) {
         return t + t;
 }
 
+// char does not have addition
+char ?+?( char op1, char op2 ) { return (int)op1 + op2; } // cast forces integer addition or recursion
+
+// signed char does not have addition
+signed char ?+?( signed char op1, signed char op2 ) { return (int)op1 + op2; } // cast forces integer addition or recursion
+
 int main( void ) {
-        // char does not have addition
-        char ?+?( char op1, char op2 ) { return (int)op1 + op2; } // cast forces integer addition or recursion
-        char ++?( char *op ) { *op += 1; return *op; }
-        char ?++( char *op ) { char temp = *op; *op += 1; return temp; }
-
-        sout | twice( 'a' ) | ' ' | twice( 1 ) | twice( 3.2 ) | endl;
+        sout | twice( ' ' ) | ' ' | twice( (signed char)0 ) | twice( (int)1 ) | twice( 3.2 ) | endl;
 }