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, 278 insertions, 0 deletions

diff --git a/arc/.traces/dispatch-clause b/arc/.traces/dispatch-clause
new file mode 100644
index 00000000..d25890fe
--- /dev/null
+++ b/arc/.traces/dispatch-clause
@@ -0,0 +1,278 @@
+c{0: 0 (((1 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((34 literal))) -- nil
+c{0: 1 (((2 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((3 literal))) -- nil
+c{0: 2 (((3 integer)) <- ((test1)) ((1 tagged-value-address)) ((2 tagged-value-address))) -- nil
+c{1: 0 ✓ (((1 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((34 literal)))
+c{1: 1 ✓ (((2 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((3 literal)))
+c{1: 2 ✓ (((3 integer)) <- ((test1)) ((1 tagged-value-address)) ((2 tagged-value-address)))
+c{0: 0 (((default-space space-address)) <- ((new)) ((space literal)) ((20 literal))) -- nil
+c{0: 1 (((first-arg-box tagged-value-address)) <- ((next-input))) -- nil
+c{0: 2 (((first-arg integer)) ((match? boolean)) <- ((maybe-coerce)) ((first-arg-box tagged-value-address) (deref)) ((integer literal))) -- ((open 2))
+c{0: 3 (((break-unless)) ((match? boolean))) -- ((open 2))
+c{0: 4 (((second-arg-box tagged-value-address)) <- ((next-input))) -- ((open 2))
+c{0: 5 (((second-arg integer)) <- ((maybe-coerce)) ((second-arg-box tagged-value-address) (deref)) ((integer literal))) -- ((open 2))
+c{0: 6 (((result integer)) <- ((add)) ((first-arg integer)) ((second-arg integer))) -- ((open 2))
+c{0: 7 (((reply)) ((result integer))) -- ((open 2))
+c{0: 8 (((reply)) ((nil literal))) -- ((close 8) (open 2))
+c{1: 0 ✓ (((default-space space-address)) <- ((new)) ((space literal)) ((20 literal)))
+c{1: 1 ✓ (((first-arg-box tagged-value-address)) <- ((next-input)))
+c{1: 2 ✓ (((first-arg integer)) ((match? boolean)) <- ((maybe-coerce)) ((first-arg-box tagged-value-address) (deref)) ((integer literal)))
+c{1: 3 X (((break-unless)) ((match? boolean))) => (((jump-unless)) ((match? boolean)) ((4 offset)))
+c{1: 4 ✓ (((second-arg-box tagged-value-address)) <- ((next-input)))
+c{1: 5 ✓ (((second-arg integer)) <- ((maybe-coerce)) ((second-arg-box tagged-value-address) (deref)) ((integer literal)))
+c{1: 6 ✓ (((result integer)) <- ((add)) ((first-arg integer)) ((second-arg integer)))
+c{1: 7 ✓ (((reply)) ((result integer)))
+c{1: 8 ✓ (((reply)) ((nil literal)))
+cn0: convert-names in main
+cn0: (((1 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((34 literal))) nil nil
+cn0: checking arg ((integer literal))
+cn0: checking arg ((34 literal))
+cn0: checking oarg ((1 tagged-value-address))
+maybe-add: ((1 tagged-value-address))
+cn0: (((2 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((3 literal))) nil nil
+cn0: checking arg ((integer literal))
+cn0: checking arg ((3 literal))
+cn0: checking oarg ((2 tagged-value-address))
+maybe-add: ((2 tagged-value-address))
+cn0: (((3 integer)) <- ((test1)) ((1 tagged-value-address)) ((2 tagged-value-address))) nil nil
+cn0: checking arg ((1 tagged-value-address))
+maybe-add: ((1 tagged-value-address))
+cn0: checking arg ((2 tagged-value-address))
+maybe-add: ((2 tagged-value-address))
+cn0: checking oarg ((3 integer))
+maybe-add: ((3 integer))
+cn0: convert-names in test1
+cn0: (((default-space space-address)) <- ((new)) ((space literal)) ((20 literal))) nil nil
+cn0: checking arg ((space literal))
+cn0: checking arg ((20 literal))
+cn0: checking oarg ((default-space space-address))
+maybe-add: ((default-space space-address))
+cn0: (((first-arg-box tagged-value-address)) <- ((next-input))) nil nil
+cn0: checking oarg ((first-arg-box tagged-value-address))
+maybe-add: ((first-arg-box tagged-value-address))
+cn0: location for oarg ((first-arg-box tagged-value-address)): 1
+cn0: (((first-arg integer)) ((match? boolean)) <- ((maybe-coerce)) ((first-arg-box tagged-value-address) (deref)) ((integer literal))) ((first-arg-box 1)) nil
+cn0: checking arg ((first-arg-box tagged-value-address) (deref))
+maybe-add: ((first-arg-box tagged-value-address) (deref))
+cn0: checking arg ((integer literal))
+cn0: checking oarg ((first-arg integer))
+maybe-add: ((first-arg integer))
+cn0: location for oarg ((first-arg integer)): 2
+cn0: checking oarg ((match? boolean))
+maybe-add: ((match? boolean))
+cn0: location for oarg ((match? boolean)): 3
+cn0: (((jump-unless)) ((match? boolean)) ((4 offset))) ((first-arg 2) (first-arg-box 1) (match? 3)) nil
+cn0: checking arg ((match? boolean))
+maybe-add: ((match? boolean))
+cn0: checking arg ((4 offset))
+cn0: (((second-arg-box tagged-value-address)) <- ((next-input))) ((first-arg 2) (first-arg-box 1) (match? 3)) nil
+cn0: checking oarg ((second-arg-box tagged-value-address))
+maybe-add: ((second-arg-box tagged-value-address))
+cn0: location for oarg ((second-arg-box tagged-value-address)): 4
+cn0: (((second-arg integer)) <- ((maybe-coerce)) ((second-arg-box tagged-value-address) (deref)) ((integer literal))) ((first-arg 2) (first-arg-box 1) (match? 3) (second-arg-box 4)) nil
+cn0: checking arg ((second-arg-box tagged-value-address) (deref))
+maybe-add: ((second-arg-box tagged-value-address) (deref))
+cn0: checking arg ((integer literal))
+cn0: checking oarg ((second-arg integer))
+maybe-add: ((second-arg integer))
+cn0: location for oarg ((second-arg integer)): 5
+cn0: (((result integer)) <- ((add)) ((first-arg integer)) ((second-arg integer))) ((first-arg 2) (first-arg-box 1) (match? 3) (second-arg 5) (second-arg-box 4)) nil
+cn0: checking arg ((first-arg integer))
+maybe-add: ((first-arg integer))
+cn0: checking arg ((second-arg integer))
+maybe-add: ((second-arg integer))
+cn0: checking oarg ((result integer))
+maybe-add: ((result integer))
+cn0: location for oarg ((result integer)): 6
+cn0: (((reply)) ((result integer))) ((first-arg 2) (first-arg-box 1) (match? 3) (result 6) (second-arg 5) (second-arg-box 4)) nil
+cn0: checking arg ((result integer))
+maybe-add: ((result integer))
+cn0: (((reply)) ((nil literal))) ((first-arg 2) (first-arg-box 1) (match? 3) (result 6) (second-arg 5) (second-arg-box 4)) nil
+cn0: checking arg ((nil literal))
+cn1: (((1 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((34 literal)))
+cn1: (((2 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((3 literal)))
+cn1: (((3 integer)) <- ((test1)) ((1 tagged-value-address)) ((2 tagged-value-address)))
+cn1: (((default-space space-address)) <- ((new)) ((space literal)) ((20 literal)))
+cn1: (((1 tagged-value-address)) <- ((next-input)))
+cn1: (((2 integer)) ((3 boolean)) <- ((maybe-coerce)) ((1 tagged-value-address) (deref)) ((integer literal)))
+cn1: (((jump-unless)) ((3 boolean)) ((4 offset)))
+cn1: (((4 tagged-value-address)) <- ((next-input)))
+cn1: (((5 integer)) <- ((maybe-coerce)) ((4 tagged-value-address) (deref)) ((integer literal)))
+cn1: (((6 integer)) <- ((add)) ((2 integer)) ((5 integer)))
+cn1: (((reply)) ((6 integer)))
+cn1: (((reply)) ((nil literal)))
+schedule: main
+run: main 0: (((1 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((34 literal)))
+run: init-tagged-value/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: init-tagged-value/main 0: 1000 => ((default-space space-address))
+run: init-tagged-value/main 1: (((1 type)) <- ((next-input)))
+arg: nil 0 (integer 34)
+run: init-tagged-value/main 1: integer => ((1 type))
+mem: ((1 type)): 1002 <= integer
+run: init-tagged-value/main 2: (((2 integer)) <- ((sizeof)) ((1 type)))
+mem: ((1 type)) => integer
+run: init-tagged-value/main 2: 1 => ((2 integer))
+mem: ((2 integer)): 1003 <= 1
+run: init-tagged-value/main 3: (((3 boolean)) <- ((equal)) ((2 integer)) ((1 literal)))
+mem: ((2 integer)) => 1
+run: init-tagged-value/main 3: t => ((3 boolean))
+mem: ((3 boolean)): 1004 <= t
+run: init-tagged-value/main 4: (((assert)) ((3 boolean)))
+mem: ((3 boolean)) => t
+run: init-tagged-value/main 5: (((4 tagged-value-address)) <- ((new)) ((tagged-value literal)))
+run: init-tagged-value/main 5: 1031 => ((4 tagged-value-address))
+mem: ((4 tagged-value-address)): 1005 <= 1031
+run: init-tagged-value/main 6: (((5 location)) <- ((get-address)) ((4 tagged-value-address) (deref)) ((0 offset)))
+run: init-tagged-value/main 6: 1031 => ((5 location))
+mem: ((5 location)): 1006 <= 1031
+run: init-tagged-value/main 7: (((5 location) (deref)) <- ((copy)) ((1 type)))
+mem: ((1 type)) => integer
+run: init-tagged-value/main 7: integer => ((5 location) (deref))
+mem: ((5 location) (deref)): 1031 <= integer
+run: init-tagged-value/main 8: (((6 location)) <- ((get-address)) ((4 tagged-value-address) (deref)) ((1 offset)))
+run: init-tagged-value/main 8: 1032 => ((6 location))
+mem: ((6 location)): 1007 <= 1032
+run: init-tagged-value/main 9: (((6 location) (deref)) <- ((next-input)))
+arg: nil 1 (integer 34)
+run: init-tagged-value/main 9: 34 => ((6 location) (deref))
+mem: ((6 location) (deref)): 1032 <= 34
+run: init-tagged-value/main 10: (((reply)) ((4 tagged-value-address)))
+mem: ((4 tagged-value-address)) => 1031
+run: main 0: 1031 => ((1 tagged-value-address))
+mem: ((1 tagged-value-address)): 1 <= 1031
+run: main 1: (((2 tagged-value-address)) <- ((init-tagged-value)) ((integer literal)) ((3 literal)))
+run: init-tagged-value/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: init-tagged-value/main 0: 1033 => ((default-space space-address))
+run: init-tagged-value/main 1: (((1 type)) <- ((next-input)))
+arg: nil 0 (integer 3)
+run: init-tagged-value/main 1: integer => ((1 type))
+mem: ((1 type)): 1035 <= integer
+run: init-tagged-value/main 2: (((2 integer)) <- ((sizeof)) ((1 type)))
+mem: ((1 type)) => integer
+run: init-tagged-value/main 2: 1 => ((2 integer))
+mem: ((2 integer)): 1036 <= 1
+run: init-tagged-value/main 3: (((3 boolean)) <- ((equal)) ((2 integer)) ((1 literal)))
+mem: ((2 integer)) => 1
+run: init-tagged-value/main 3: t => ((3 boolean))
+mem: ((3 boolean)): 1037 <= t
+run: init-tagged-value/main 4: (((assert)) ((3 boolean)))
+mem: ((3 boolean)) => t
+run: init-tagged-value/main 5: (((4 tagged-value-address)) <- ((new)) ((tagged-value literal)))
+run: init-tagged-value/main 5: 1064 => ((4 tagged-value-address))
+mem: ((4 tagged-value-address)): 1038 <= 1064
+run: init-tagged-value/main 6: (((5 location)) <- ((get-address)) ((4 tagged-value-address) (deref)) ((0 offset)))
+run: init-tagged-value/main 6: 1064 => ((5 location))
+mem: ((5 location)): 1039 <= 1064
+run: init-tagged-value/main 7: (((5 location) (deref)) <- ((copy)) ((1 type)))
+mem: ((1 type)) => integer
+run: init-tagged-value/main 7: integer => ((5 location) (deref))
+mem: ((5 location) (deref)): 1064 <= integer
+run: init-tagged-value/main 8: (((6 location)) <- ((get-address)) ((4 tagged-value-address) (deref)) ((1 offset)))
+run: init-tagged-value/main 8: 1065 => ((6 location))
+mem: ((6 location)): 1040 <= 1065
+run: init-tagged-value/main 9: (((6 location) (deref)) <- ((next-input)))
+arg: nil 1 (integer 3)
+run: init-tagged-value/main 9: 3 => ((6 location) (deref))
+mem: ((6 location) (deref)): 1065 <= 3
+run: init-tagged-value/main 10: (((reply)) ((4 tagged-value-address)))
+mem: ((4 tagged-value-address)) => 1064
+run: main 1: 1064 => ((2 tagged-value-address))
+mem: ((2 tagged-value-address)): 2 <= 1064
+run: main 2: (((3 integer)) <- ((test1)) ((1 tagged-value-address)) ((2 tagged-value-address)))
+mem: ((1 tagged-value-address)) => 1031
+mem: ((2 tagged-value-address)) => 1064
+run: test1/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((20 literal)))
+run: test1/main 0: 1066 => ((default-space space-address))
+run: test1/main 1: (((1 tagged-value-address)) <- ((next-input)))
+arg: nil 0 (1031 1064)
+run: test1/main 1: 1031 => ((1 tagged-value-address))
+mem: ((1 tagged-value-address)): 1068 <= 1031
+run: test1/main 2: (((2 integer)) ((3 boolean)) <- ((maybe-coerce)) ((1 tagged-value-address) (deref)) ((integer literal)))
+mem: ((1 tagged-value-address) (deref)) => #(tagged record (integer 34 . nil))
+run: maybe-coerce/test1/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: maybe-coerce/test1/main 0: 1087 => ((default-space space-address))
+run: maybe-coerce/test1/main 1: (((1 tagged-value-address)) <- ((new)) ((tagged-value literal)))
+run: maybe-coerce/test1/main 1: 1118 => ((1 tagged-value-address))
+mem: ((1 tagged-value-address)): 1089 <= 1118
+run: maybe-coerce/test1/main 2: (((1 tagged-value-address) (deref)) <- ((next-input)))
+arg: nil 0 (#(tagged record (integer 34 . nil)) integer)
+run: maybe-coerce/test1/main 2: #(tagged record (integer 34 . nil)) => ((1 tagged-value-address) (deref))
+mem: ((1 tagged-value-address) (deref)): 1118 <= integer
+mem: ((1 tagged-value-address) (deref)): 1119 <= 34
+run: maybe-coerce/test1/main 3: (((2 type)) <- ((next-input)))
+arg: nil 1 (#(tagged record (integer 34 . nil)) integer)
+run: maybe-coerce/test1/main 3: integer => ((2 type))
+mem: ((2 type)): 1090 <= integer
+run: maybe-coerce/test1/main 4: (((3 type)) <- ((get)) ((1 tagged-value-address) (deref)) ((0 offset)))
+mem: ((1118 type) (raw)) => integer
+run: maybe-coerce/test1/main 4: integer => ((3 type))
+mem: ((3 type)): 1091 <= integer
+run: maybe-coerce/test1/main 5: (((4 boolean)) <- ((equal)) ((3 type)) ((2 type)))
+mem: ((3 type)) => integer
+mem: ((2 type)) => integer
+run: maybe-coerce/test1/main 5: t => ((4 boolean))
+mem: ((4 boolean)): 1092 <= t
+run: maybe-coerce/test1/main 6: (((jump-if)) ((4 boolean)) ((1 offset)))
+mem: ((4 boolean)) => t
+run: maybe-coerce/test1/main 8: (((5 location)) <- ((get)) ((1 tagged-value-address) (deref)) ((1 offset)))
+mem: ((1119 location) (raw)) => 34
+run: maybe-coerce/test1/main 8: 34 => ((5 location))
+mem: ((5 location)): 1093 <= 34
+run: maybe-coerce/test1/main 9: (((reply)) ((5 location)) ((4 boolean)))
+mem: ((5 location)) => 34
+mem: ((4 boolean)) => t
+run: test1/main 2: 34 => ((2 integer))
+mem: ((2 integer)): 1069 <= 34
+run: test1/main 2: t => ((3 boolean))
+mem: ((3 boolean)): 1070 <= t
+run: test1/main 3: (((jump-unless)) ((3 boolean)) ((4 offset)))
+mem: ((3 boolean)) => t
+run: test1/main 4: (((4 tagged-value-address)) <- ((next-input)))
+arg: nil 1 (1031 1064)
+run: test1/main 4: 1064 => ((4 tagged-value-address))
+mem: ((4 tagged-value-address)): 1071 <= 1064
+run: test1/main 5: (((5 integer)) <- ((maybe-coerce)) ((4 tagged-value-address) (deref)) ((integer literal)))
+mem: ((4 tagged-value-address) (deref)) => #(tagged record (integer 3 . nil))
+run: maybe-coerce/test1/main 0: (((default-space space-address)) <- ((new)) ((space literal)) ((30 literal)))
+run: maybe-coerce/test1/main 0: 1120 => ((default-space space-address))
+run: maybe-coerce/test1/main 1: (((1 tagged-value-address)) <- ((new)) ((tagged-value literal)))
+run: maybe-coerce/test1/main 1: 1151 => ((1 tagged-value-address))
+mem: ((1 tagged-value-address)): 1122 <= 1151
+run: maybe-coerce/test1/main 2: (((1 tagged-value-address) (deref)) <- ((next-input)))
+arg: nil 0 (#(tagged record (integer 3 . nil)) integer)
+run: maybe-coerce/test1/main 2: #(tagged record (integer 3 . nil)) => ((1 tagged-value-address) (deref))
+mem: ((1 tagged-value-address) (deref)): 1151 <= integer
+mem: ((1 tagged-value-address) (deref)): 1152 <= 3
+run: maybe-coerce/test1/main 3: (((2 type)) <- ((next-input)))
+arg: nil 1 (#(tagged record (integer 3 . nil)) integer)
+run: maybe-coerce/test1/main 3: integer => ((2 type))
+mem: ((2 type)): 1123 <= integer
+run: maybe-coerce/test1/main 4: (((3 type)) <- ((get)) ((1 tagged-value-address) (deref)) ((0 offset)))
+mem: ((1151 type) (raw)) => integer
+run: maybe-coerce/test1/main 4: integer => ((3 type))
+mem: ((3 type)): 1124 <= integer
+run: maybe-coerce/test1/main 5: (((4 boolean)) <- ((equal)) ((3 type)) ((2 type)))
+mem: ((3 type)) => integer
+mem: ((2 type)) => integer
+run: maybe-coerce/test1/main 5: t => ((4 boolean))
+mem: ((4 boolean)): 1125 <= t
+run: maybe-coerce/test1/main 6: (((jump-if)) ((4 boolean)) ((1 offset)))
+mem: ((4 boolean)) => t
+run: maybe-coerce/test1/main 8: (((5 location)) <- ((get)) ((1 tagged-value-address) (deref)) ((1 offset)))
+mem: ((1152 location) (raw)) => 3
+run: maybe-coerce/test1/main 8: 3 => ((5 location))
+mem: ((5 location)): 1126 <= 3
+run: maybe-coerce/test1/main 9: (((reply)) ((5 location)) ((4 boolean)))
+mem: ((5 location)) => 3
+mem: ((4 boolean)) => t
+run: test1/main 5: 3 => ((5 integer))
+mem: ((5 integer)): 1072 <= 3
+run: test1/main 6: (((6 integer)) <- ((add)) ((2 integer)) ((5 integer)))
+mem: ((2 integer)) => 34
+mem: ((5 integer)) => 3
+run: test1/main 6: 37 => ((6 integer))
+mem: ((6 integer)): 1073 <= 37
+run: test1/main 7: (((reply)) ((6 integer)))
+mem: ((6 integer)) => 37
+run: main 2: 37 => ((3 integer))
+mem: ((3 integer)): 3 <= 37
+schedule: done with routine nil