lean2/tests/lean/lua12.lean

Import Int.
Variables x y z : Int

(**
 import("util.lua")
 local env  = get_environment()
 local plus = Const{"Int", "add"}
 local x, y = Consts("x y")
 local def  = plus(plus(x, y), iVal(1000))
 print(def, ":", env:type_check(def))
 env:add_definition("sum", def)
**)

Eval sum + 3
chore(builtin): rename nat, int and real modules to Nat, Int and Real. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-01 21:52:25 +00:00			`Import Int.`
feat(lua): add semantic attachments for builtin arithmetical values to Lua API, improve mk_constant Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-14 23:15:04 +00:00			`Variables x y z : Int`

			`(**`
refactor(frontends/lua): replace lean.lua.h with util.lua Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-27 03:49:04 +00:00			`import("util.lua")`
feat(lua): add semantic attachments for builtin arithmetical values to Lua API, improve mk_constant Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-14 23:15:04 +00:00			`local env = get_environment()`
			`local plus = Const{"Int", "add"}`
			`local x, y = Consts("x y")`
			`local def = plus(plus(x, y), iVal(1000))`
refactor(kernel/type_checker): combine type_checker and type_inferer into a single class, and avoid code duplication Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-22 19:51:38 +00:00			`print(def, ":", env:type_check(def))`
feat(lua): add semantic attachments for builtin arithmetical values to Lua API, improve mk_constant Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-14 23:15:04 +00:00			`env:add_definition("sum", def)`
			`**)`

			`Eval sum + 3`