[e-lang] "Scope" or "Environment"? Your observations wanted
kpreid at mac.com
Sun Aug 10 19:25:53 CDT 2008
I've been arguing (to MarkM) that the thing which E-on-Java calls
Scope should be called Environment, or Env.
What is now called Scope is a collection of nouns (variable names)
associated with slots providing the values for those nouns.
I have said that a "scope" actually refers to the textual region in
which a variable is visible; i.e. it is static, and a property of the
program, whereas "environment" refers to the runtime state, what the
variables in some scope are bound to in the execution under
Am I wrong?
Is there common usage that disagrees with this, and is not just casual
Are there other reasons against (or for) this renaming?
(MarkM dislikes the name "environment" because it is so long; so I
propose to use the shorter word "env" at least in verb names.)
Kevin Reid <http://homepage.mac.com/kpreid/>
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