1276 - make C++ version the default

I've tried to update the Readme, but there are at least a couple of issues.

1 files changed, 33 insertions, 0 deletions

diff --git a/arc/counters.mu b/arc/counters.mu
new file mode 100644
index 00000000..0e414513
--- /dev/null
+++ b/arc/counters.mu
@@ -0,0 +1,33 @@
+(function init-counter [
+  (default-space:space-address <- new space:literal 30:literal)
+  (n:integer <- next-input)
+  (reply default-space:space-address)
+ ])
+
+(function increment-counter [
+  (default-space:space-address <- new space:literal 30:literal)
+  (0:space-address/names:init-counter <- next-input)  ; setup outer space; it *must* come from 'init-counter'
+  (x:integer <- next-input)
+  (n:integer/space:1 <- add n:integer/space:1 x:integer)
+  (reply n:integer/space:1)
+ ])
+
+(function main [
+  (default-space:space-address <- new space:literal 30:literal)
+  ; counter A
+  (a:space-address <- init-counter 34:literal)
+  ; counter B
+  (b:space-address <- init-counter 23:literal)
+  ; increment both by 2 but in different ways
+  (increment-counter a:space-address 1:literal)
+  (bres:integer <- increment-counter b:space-address 2:literal)
+  (ares:integer <- increment-counter a:space-address 1:literal)
+  ; check results
+  ($print (("Contents of counters a: " literal)))
+  (print-integer nil:literal/terminal ares:integer)
+  ($print ((" b: " literal)))
+  (print-integer nil:literal/terminal bres:integer)
+  ($print (("\n" literal)))
+ ])
+
+; compare http://www.paulgraham.com/accgen.html