September-october commit

- manual parser
- stl refinements
- all language constructs are now Send

src/systems/stl/number.orc

@@ -0,0 +1,16 @@
+import super::bool::*
+
+export ::(+, -, [*], %, /, <, >, <=, >=)
+
+const less_than_or_equal := \a. \b. a < b or a == b
+
+macro ...$a + ...$b =0x2p36=> (add (...$a) (...$b))
+macro ...$a:1 - ...$b =0x2p36=> (subtract (...$a) (...$b))
+macro ...$a * ...$b =0x1p36=> (multiply (...$a) (...$b))
+macro ...$a:1 % ...$b =0x1p36=> (remainder (...$a) (...$b))
+macro ...$a:1 / ...$b =0x1p36=> (divide (...$a) (...$b))
+macro ...$a:1 < ...$b =0x3p36=> (less_than (...$a) (...$b))
+macro ...$a:1 > ...$b =0x3p36=> ((...$b) < (...$a))
+macro ...$a:1 <= ...$b =0x3p36=> (less_than_or_equal (...$a) (...$b))
+macro ...$a:1 >= ...$b =0x3p36=> ((...$b) <= (...$a))
+