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#!/usr/bin/env nomsu -V4.10.12.7
#
This file contains definitions pertaining to variable scoping
use "core/metaprogramming.nom"
use "core/operators.nom"
use "core/collections.nom"
use "core/control_flow.nom"
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test:
%x = "outer"
with local %x:
%x = "inner"
assume (%x == "inner")
assume (%x == "outer")
externally (foo) means "outer foo"
with local [(foo)'s meaning]:
externally (foo) means "inner foo"
assume ((foo) == "inner foo")
assume ((foo) == "outer foo")
[with local %locals %body, with local %locals do %body] all compile to:
%body_lua = (%body as lua)
if %locals.type is:
"Dict":
%body_lua = (Lua "\(what (<- %locals) compiles to)\n\%body_lua")
%body_lua::declare locals [: for % in %locals: add "\(%.1 as lua)"]
"List":
%body_lua::declare locals [: for % in %locals: add "\(% as lua)"]
"Var" "Action":
%body_lua::declare locals ["\(%locals as lua)"]
else:
compile error at %locals "Unexpected local value"
return (Lua "do\n \%body_lua\nend")
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