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