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, 292 insertions, 0 deletions

diff --git a/arc/.traces/channel-write-block b/arc/.traces/channel-write-block
new file mode 100644
index 00000000..a962211a
--- /dev/null
+++ b/arc/.traces/channel-write-block
@@ -0,0 +1,292 @@
+c{0: 0 (((1 channel-address)) <- ((init-channel)) ((1 literal))) -- nil
+c{0: 1 (((2 integer)) <- ((copy)) ((34 literal))) -- nil
+c{0: 2 (((3 tagged-value)) <- ((save-type)) ((2 integer))) -- nil
+c{0: 3 (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value))) -- nil
+c{0: 4 (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value))) -- nil
+c{1: 0 ✓ (((1 channel-address)) <- ((init-channel)) ((1 literal)))
+c{1: 1 ✓ (((2 integer)) <- ((copy)) ((34 literal)))
+c{1: 2 ✓ (((3 tagged-value)) <- ((save-type)) ((2 integer)))
+c{1: 3 ✓ (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value)))
+c{1: 4 ✓ (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value)))
+cn0: convert-names in main
+cn0: (((1 channel-address)) <- ((init-channel)) ((1 literal))) nil nil
+cn0: checking arg ((1 literal))
+cn0: checking oarg ((1 channel-address))
+maybe-add: ((1 channel-address))
+cn0: (((2 integer)) <- ((copy)) ((34 literal))) nil nil
+cn0: checking arg ((34 literal))
+cn0: checking oarg ((2 integer))
+maybe-add: ((2 integer))
+cn0: (((3 tagged-value)) <- ((save-type)) ((2 integer))) nil nil
+cn0: checking arg ((2 integer))
+maybe-add: ((2 integer))
+cn0: checking oarg ((3 tagged-value))
+maybe-add: ((3 tagged-value))
+cn0: (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value))) nil nil
+cn0: checking arg ((1 channel-address))
+maybe-add: ((1 channel-address))
+cn0: checking arg ((3 tagged-value))
+maybe-add: ((3 tagged-value))
+cn0: checking oarg ((1 channel-address) (deref))
+maybe-add: ((1 channel-address) (deref))
+cn0: (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value))) nil nil
+cn0: checking arg ((1 channel-address))
+maybe-add: ((1 channel-address))
+cn0: checking arg ((3 tagged-value))
+maybe-add: ((3 tagged-value))
+cn0: checking oarg ((1 channel-address) (deref))
+maybe-add: ((1 channel-address) (deref))
+cn1: (((1 channel-address)) <- ((init-channel)) ((1 literal)))
+cn1: (((2 integer)) <- ((copy)) ((34 literal)))
+cn1: (((3 tagged-value)) <- ((save-type)) ((2 integer)))
+cn1: (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value)))
+cn1: (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value)))
+schedule: main
+run: main 0: (((1 channel-address)) <- ((init-channel)) ((1 literal)))
+run: init-channel/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: init-channel/main 0: 1000 => ((default-space space-address))
+run: init-channel/main 1: (((1 channel-address)) <- ((new)) ((channel literal)))
+run: init-channel/main 1: 1031 => ((1 channel-address))
+mem: ((1 channel-address)): 1002 <= 1031
+run: init-channel/main 2: (((2 integer-address)) <- ((get-address)) ((1 channel-address) (deref)) ((0 offset)))
+run: init-channel/main 2: 1031 => ((2 integer-address))
+mem: ((2 integer-address)): 1003 <= 1031
+run: init-channel/main 3: (((2 integer-address) (deref)) <- ((copy)) ((0 literal)))
+run: init-channel/main 3: 0 => ((2 integer-address) (deref))
+mem: ((2 integer-address) (deref)): 1031 <= 0
+run: init-channel/main 4: (((3 integer-address)) <- ((get-address)) ((1 channel-address) (deref)) ((1 offset)))
+run: init-channel/main 4: 1032 => ((3 integer-address))
+mem: ((3 integer-address)): 1004 <= 1032
+run: init-channel/main 5: (((3 integer-address) (deref)) <- ((copy)) ((0 literal)))
+run: init-channel/main 5: 0 => ((3 integer-address) (deref))
+mem: ((3 integer-address) (deref)): 1032 <= 0
+run: init-channel/main 6: (((4 integer)) <- ((next-input)))
+arg: nil 0 (1)
+run: init-channel/main 6: 1 => ((4 integer))
+mem: ((4 integer)): 1005 <= 1
+run: init-channel/main 7: (((4 integer)) <- ((add)) ((4 integer)) ((1 literal)))
+mem: ((4 integer)) => 1
+run: init-channel/main 7: 2 => ((4 integer))
+mem: ((4 integer)): 1005 <= 2
+run: init-channel/main 8: (((5 tagged-value-array-address-address)) <- ((get-address)) ((1 channel-address) (deref)) ((2 offset)))
+run: init-channel/main 8: 1033 => ((5 tagged-value-array-address-address))
+mem: ((5 tagged-value-array-address-address)): 1006 <= 1033
+run: init-channel/main 9: (((5 tagged-value-array-address-address) (deref)) <- ((new)) ((tagged-value-array literal)) ((4 integer)))
+mem: ((4 integer)) => 2
+run: init-channel/main 9: 1034 => ((5 tagged-value-array-address-address) (deref))
+mem: ((5 tagged-value-array-address-address) (deref)): 1033 <= 1034
+run: init-channel/main 10: (((reply)) ((1 channel-address)))
+mem: ((1 channel-address)) => 1031
+run: main 0: 1031 => ((1 channel-address))
+mem: ((1 channel-address)): 1 <= 1031
+run: main 1: (((2 integer)) <- ((copy)) ((34 literal)))
+run: main 1: 34 => ((2 integer))
+mem: ((2 integer)): 2 <= 34
+run: main 2: (((3 tagged-value)) <- ((save-type)) ((2 integer)))
+mem: ((2 integer)) => 34
+run: main 2: #(tagged record (integer 34)) => ((3 tagged-value))
+mem: ((3 tagged-value)): 3 <= integer
+mem: ((3 tagged-value)): 4 <= 34
+run: main 3: (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value)))
+mem: ((1 channel-address)) => 1031
+mem: ((3 tagged-value)) => #(tagged record (integer 34 . nil))
+run: write/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: write/main 0: 1039 => ((default-space space-address))
+run: write/main 1: (((1 channel-address)) <- ((next-input)))
+arg: nil 0 (1031 #(tagged record (integer 34 . nil)))
+run: write/main 1: 1031 => ((1 channel-address))
+mem: ((1 channel-address)): 1041 <= 1031
+run: write/main 2: (((2 tagged-value)) <- ((next-input)))
+arg: nil 1 (1031 #(tagged record (integer 34 . nil)))
+run: write/main 2: #(tagged record (integer 34 . nil)) => ((2 tagged-value))
+mem: ((2 tagged-value)): 1042 <= integer
+mem: ((2 tagged-value)): 1043 <= 34
+run: write/main 3: (((4 boolean)) <- ((full?)) ((1 channel-address) (deref)))
+mem: ((1 channel-address) (deref)) => #(tagged record (0 0 1034 . nil))
+run: full?/write/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: full?/write/main 0: 1070 => ((default-space space-address))
+run: full?/write/main 1: (((1 channel)) <- ((next-input)))
+arg: nil 0 (#(tagged record (0 0 1034 . nil)))
+run: full?/write/main 1: #(tagged record (0 0 1034 . nil)) => ((1 channel))
+mem: ((1 channel)): 1072 <= 0
+mem: ((1 channel)): 1073 <= 0
+mem: ((1 channel)): 1074 <= 1034
+run: full?/write/main 2: (((4 integer)) <- ((get)) ((1 channel)) ((1 offset)))
+mem: ((1073 integer) (raw)) => 0
+run: full?/write/main 2: 0 => ((4 integer))
+mem: ((4 integer)): 1075 <= 0
+run: full?/write/main 3: (((4 integer)) <- ((add)) ((4 integer)) ((1 literal)))
+mem: ((4 integer)) => 0
+run: full?/write/main 3: 1 => ((4 integer))
+mem: ((4 integer)): 1075 <= 1
+run: full?/write/main 4: (((5 integer)) <- ((capacity)) ((1 channel)))
+mem: ((1 channel)) => #(tagged record (0 0 1034 . nil))
+run: capacity/full?/write/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: capacity/full?/write/main 0: 1101 => ((default-space space-address))
+run: capacity/full?/write/main 1: (((1 channel)) <- ((next-input)))
+arg: nil 0 (#(tagged record (0 0 1034 . nil)))
+run: capacity/full?/write/main 1: #(tagged record (0 0 1034 . nil)) => ((1 channel))
+mem: ((1 channel)): 1103 <= 0
+mem: ((1 channel)): 1104 <= 0
+mem: ((1 channel)): 1105 <= 1034
+run: capacity/full?/write/main 2: (((4 tagged-value-array-address)) <- ((get)) ((1 channel)) ((2 offset)))
+mem: ((1105 tagged-value-array-address) (raw)) => 1034
+run: capacity/full?/write/main 2: 1034 => ((4 tagged-value-array-address))
+mem: ((4 tagged-value-array-address)): 1106 <= 1034
+run: capacity/full?/write/main 3: (((5 integer)) <- ((length)) ((4 tagged-value-array-address) (deref)))
+array-len: ((4 tagged-value-array-address) (deref))
+mem: ((1034 integer) (raw)) => 2
+run: capacity/full?/write/main 3: 2 => ((5 integer))
+mem: ((5 integer)): 1107 <= 2
+run: capacity/full?/write/main 4: (((reply)) ((5 integer)))
+mem: ((5 integer)) => 2
+run: full?/write/main 4: 2 => ((5 integer))
+mem: ((5 integer)): 1076 <= 2
+run: full?/write/main 5: (((6 boolean)) <- ((less-than)) ((4 integer)) ((5 integer)))
+mem: ((4 integer)) => 1
+mem: ((5 integer)) => 2
+run: full?/write/main 5: t => ((6 boolean))
+mem: ((6 boolean)): 1077 <= t
+run: full?/write/main 6: (((jump-if)) ((6 boolean)) ((1 offset)))
+mem: ((6 boolean)) => t
+run: full?/write/main 8: (((7 integer)) <- ((get)) ((1 channel)) ((0 offset)))
+mem: ((1072 integer) (raw)) => 0
+run: full?/write/main 8: 0 => ((7 integer))
+mem: ((7 integer)): 1078 <= 0
+run: full?/write/main 9: (((8 boolean)) <- ((equal)) ((7 integer)) ((4 integer)))
+mem: ((7 integer)) => 0
+mem: ((4 integer)) => 1
+run: full?/write/main 9: nil => ((8 boolean))
+mem: ((8 boolean)): 1079 <= nil
+run: full?/write/main 10: (((reply)) ((8 boolean)))
+mem: ((8 boolean)) => nil
+run: write/main 3: nil => ((4 boolean))
+mem: ((4 boolean)): 1044 <= nil
+run: write/main 4: (((jump-unless)) ((4 boolean)) ((2 offset)))
+mem: ((4 boolean)) => nil
+run: write/main 7: (((6 tagged-value-array-address)) <- ((get)) ((1 channel-address) (deref)) ((2 offset)))
+mem: ((1033 tagged-value-array-address) (raw)) => 1034
+run: write/main 7: 1034 => ((6 tagged-value-array-address))
+mem: ((6 tagged-value-array-address)): 1046 <= 1034
+run: write/main 8: (((7 integer-address)) <- ((get-address)) ((1 channel-address) (deref)) ((1 offset)))
+run: write/main 8: 1032 => ((7 integer-address))
+mem: ((7 integer-address)): 1047 <= 1032
+run: write/main 9: (((8 tagged-value-address)) <- ((index-address)) ((6 tagged-value-array-address) (deref)) ((7 integer-address) (deref)))
+mem: ((7 integer-address) (deref)) => 0
+array-len: ((1034 tagged-value-array) (raw))
+mem: ((1034 integer) (raw)) => 2
+run: write/main 9: 1035 => ((8 tagged-value-address))
+mem: ((8 tagged-value-address)): 1048 <= 1035
+run: write/main 10: (((8 tagged-value-address) (deref)) <- ((copy)) ((2 tagged-value)))
+mem: ((2 tagged-value)) => #(tagged record (integer 34 . nil))
+run: write/main 10: #(tagged record (integer 34 . nil)) => ((8 tagged-value-address) (deref))
+mem: ((8 tagged-value-address) (deref)): 1035 <= integer
+mem: ((8 tagged-value-address) (deref)): 1036 <= 34
+run: write/main 11: (((7 integer-address) (deref)) <- ((add)) ((7 integer-address) (deref)) ((1 literal)))
+mem: ((7 integer-address) (deref)) => 0
+run: write/main 11: 1 => ((7 integer-address) (deref))
+mem: ((7 integer-address) (deref)): 1032 <= 1
+run: write/main 12: (((9 integer)) <- ((length)) ((6 tagged-value-array-address) (deref)))
+array-len: ((6 tagged-value-array-address) (deref))
+mem: ((1034 integer) (raw)) => 2
+run: write/main 12: 2 => ((9 integer))
+mem: ((9 integer)): 1049 <= 2
+run: write/main 13: (((10 boolean)) <- ((less-than)) ((7 integer-address) (deref)) ((9 integer)))
+mem: ((7 integer-address) (deref)) => 1
+mem: ((9 integer)) => 2
+run: write/main 13: t => ((10 boolean))
+mem: ((10 boolean)): 1050 <= t
+run: write/main 14: (((jump-if)) ((10 boolean)) ((1 offset)))
+mem: ((10 boolean)) => t
+run: write/main 16: (((reply)) ((1 channel-address) (deref) (same-as-arg 0)))
+mem: ((1 channel-address) (deref) (same-as-arg 0)) => #(tagged record (0 1 1034 . nil))
+run: main 3: #(tagged record (0 1 1034 . nil)) => ((1 channel-address) (deref))
+mem: ((1 channel-address) (deref)): 1031 <= 0
+mem: ((1 channel-address) (deref)): 1032 <= 1
+mem: ((1 channel-address) (deref)): 1033 <= 1034
+run: main 4: (((1 channel-address) (deref)) <- ((write)) ((1 channel-address)) ((3 tagged-value)))
+mem: ((1 channel-address)) => 1031
+mem: ((3 tagged-value)) => #(tagged record (integer 34 . nil))
+run: write/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: write/main 0: 1132 => ((default-space space-address))
+run: write/main 1: (((1 channel-address)) <- ((next-input)))
+arg: nil 0 (1031 #(tagged record (integer 34 . nil)))
+run: write/main 1: 1031 => ((1 channel-address))
+mem: ((1 channel-address)): 1134 <= 1031
+run: write/main 2: (((2 tagged-value)) <- ((next-input)))
+arg: nil 1 (1031 #(tagged record (integer 34 . nil)))
+run: write/main 2: #(tagged record (integer 34 . nil)) => ((2 tagged-value))
+mem: ((2 tagged-value)): 1135 <= integer
+mem: ((2 tagged-value)): 1136 <= 34
+run: write/main 3: (((4 boolean)) <- ((full?)) ((1 channel-address) (deref)))
+mem: ((1 channel-address) (deref)) => #(tagged record (0 1 1034 . nil))
+run: full?/write/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: full?/write/main 0: 1163 => ((default-space space-address))
+run: full?/write/main 1: (((1 channel)) <- ((next-input)))
+arg: nil 0 (#(tagged record (0 1 1034 . nil)))
+run: full?/write/main 1: #(tagged record (0 1 1034 . nil)) => ((1 channel))
+mem: ((1 channel)): 1165 <= 0
+mem: ((1 channel)): 1166 <= 1
+mem: ((1 channel)): 1167 <= 1034
+run: full?/write/main 2: (((4 integer)) <- ((get)) ((1 channel)) ((1 offset)))
+mem: ((1166 integer) (raw)) => 1
+run: full?/write/main 2: 1 => ((4 integer))
+mem: ((4 integer)): 1168 <= 1
+run: full?/write/main 3: (((4 integer)) <- ((add)) ((4 integer)) ((1 literal)))
+mem: ((4 integer)) => 1
+run: full?/write/main 3: 2 => ((4 integer))
+mem: ((4 integer)): 1168 <= 2
+run: full?/write/main 4: (((5 integer)) <- ((capacity)) ((1 channel)))
+mem: ((1 channel)) => #(tagged record (0 1 1034 . nil))
+run: capacity/full?/write/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: capacity/full?/write/main 0: 1194 => ((default-space space-address))
+run: capacity/full?/write/main 1: (((1 channel)) <- ((next-input)))
+arg: nil 0 (#(tagged record (0 1 1034 . nil)))
+run: capacity/full?/write/main 1: #(tagged record (0 1 1034 . nil)) => ((1 channel))
+mem: ((1 channel)): 1196 <= 0
+mem: ((1 channel)): 1197 <= 1
+mem: ((1 channel)): 1198 <= 1034
+run: capacity/full?/write/main 2: (((4 tagged-value-array-address)) <- ((get)) ((1 channel)) ((2 offset)))
+mem: ((1198 tagged-value-array-address) (raw)) => 1034
+run: capacity/full?/write/main 2: 1034 => ((4 tagged-value-array-address))
+mem: ((4 tagged-value-array-address)): 1199 <= 1034
+run: capacity/full?/write/main 3: (((5 integer)) <- ((length)) ((4 tagged-value-array-address) (deref)))
+array-len: ((4 tagged-value-array-address) (deref))
+mem: ((1034 integer) (raw)) => 2
+run: capacity/full?/write/main 3: 2 => ((5 integer))
+mem: ((5 integer)): 1200 <= 2
+run: capacity/full?/write/main 4: (((reply)) ((5 integer)))
+mem: ((5 integer)) => 2
+run: full?/write/main 4: 2 => ((5 integer))
+mem: ((5 integer)): 1169 <= 2
+run: full?/write/main 5: (((6 boolean)) <- ((less-than)) ((4 integer)) ((5 integer)))
+mem: ((4 integer)) => 2
+mem: ((5 integer)) => 2
+run: full?/write/main 5: nil => ((6 boolean))
+mem: ((6 boolean)): 1170 <= nil
+run: full?/write/main 6: (((jump-if)) ((6 boolean)) ((1 offset)))
+mem: ((6 boolean)) => nil
+run: full?/write/main 7: (((4 integer)) <- ((copy)) ((0 literal)))
+run: full?/write/main 7: 0 => ((4 integer))
+mem: ((4 integer)): 1168 <= 0
+run: full?/write/main 8: (((7 integer)) <- ((get)) ((1 channel)) ((0 offset)))
+mem: ((1165 integer) (raw)) => 0
+run: full?/write/main 8: 0 => ((7 integer))
+mem: ((7 integer)): 1171 <= 0
+run: full?/write/main 9: (((8 boolean)) <- ((equal)) ((7 integer)) ((4 integer)))
+mem: ((7 integer)) => 0
+mem: ((4 integer)) => 0
+run: full?/write/main 9: t => ((8 boolean))
+mem: ((8 boolean)): 1172 <= t
+run: full?/write/main 10: (((reply)) ((8 boolean)))
+mem: ((8 boolean)) => t
+run: write/main 3: t => ((4 boolean))
+mem: ((4 boolean)): 1137 <= t
+run: write/main 4: (((jump-unless)) ((4 boolean)) ((2 offset)))
+mem: ((4 boolean)) => t
+run: write/main 5: (((5 integer-address)) <- ((get-address)) ((1 channel-address) (deref)) ((0 offset)))
+run: write/main 5: 1031 => ((5 integer-address))
+mem: ((5 integer-address)): 1138 <= 1031
+run: write/main 6: (((sleep)) ((until-location-changes literal)) ((5 integer-address) (deref)))
+mem: ((5 integer-address) (deref)) => 0
+schedule: pushing write/main to sleep queue