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authorPatrick McHardy <kaber@trash.net>2009-03-20 08:12:18 +0100
committerPatrick McHardy <kaber@trash.net>2009-03-20 08:12:18 +0100
commit5c40780440c0e8661fc7cfcec72dab48b934631d (patch)
treec6f334da0a6a2bc2fca4e48497408f477fb80fa9 /src/expression.c
parent2ae0ab5fb3eabc149bad1250c681a7a5f2aea694 (diff)
Add support for scoping and symbol binding
As a first step towards stand-alone sets, add support for scoping and binding symbols. This will be used for user-defined constants, as well as declarations of modifiable (stand-alone) sets once the kernel side is ready. Scopes are currently limited to three nesting levels: the global scope, table block scopes and chain block scopes. Signed-off-by: Patrick McHardy <kaber@trash.net>
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