lean2/tests/lean/lua5.lean

Import Int.
Variable x : Int

(*
local N   = 100
local env = get_environment()
-- Create N variables with the same type of x
typeofx = env:type_check(Const("x"))
for i = 1, N do
    env:add_var("y_" .. i, typeofx)
end
*)

print Environment 101
Check x + y_1 + y_2
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): allow lua scripts (embedded in Lean files) to access the environment Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-10 18:12:43 +00:00			`Variable x : Int`

feat(frontends/lean): use '(* ... )' instead of '(* ... **)' for script code blocks Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-05 18:32:47 +00:00			`(*`
chore(lua): rename env() to get_env() Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-13 21:58:51 +00:00			`local N = 100`
			`local env = get_environment()`
feat(lua): allow lua scripts (embedded in Lean files) to access the environment Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-10 18:12:43 +00:00			`-- Create N variables with the same type of x`
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			`typeofx = env:type_check(Const("x"))`
feat(lua): allow lua scripts (embedded in Lean files) to access the environment Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-10 18:12:43 +00:00			`for i = 1, N do`
chore(lua): rename env() to get_env() Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-13 21:58:51 +00:00			`env:add_var("y_" .. i, typeofx)`
feat(lua): allow lua scripts (embedded in Lean files) to access the environment Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-10 18:12:43 +00:00			`end`
feat(frontends/lean): use '(* ... )' instead of '(* ... **)' for script code blocks Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-05 18:32:47 +00:00			`*)`
feat(lua): allow lua scripts (embedded in Lean files) to access the environment Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-10 18:12:43 +00:00
feat(frontends/lean/parser): combine Echo and Show commands into the 'print' command Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-05 19:03:35 +00:00			`print Environment 101`
feat(lua): allow lua scripts (embedded in Lean files) to access the environment Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-10 18:12:43 +00:00			`Check x + y_1 + y_2`