I've been discovering in my code that namespaced identifiers are a
wonderful thing. In particular, I am found of namespaced integers as an id.
Keywords usually serve the role as identifiers, but currently, the spec
does not allow namespaced integers, which is odd since integers are valid
as keywords and you can namespace words.
Again in table form:
Keyword...
name-starts-with | has-namespace | is-valid?
letter, no, yes
letter, yes, yes
number, no, yes
number, yes, no <-- This is odd
Can we change this so we don't get stack traces like so?
clojure.lang.LispReader$ReaderException: java.lang.RuntimeException:
Invalid token: :asdf/3a
LispReader.java:220
clojure.lang.LispReader.read
core.clj:3407 clojure.core/read
core.clj:3405 clojure.core/read
interruptible_eval.clj:52
clojure.tools.nrepl.middleware.interruptible-eval/evaluate[fn]
main.clj:257 clojure.main/repl[fn]
main.clj:257 clojure.main/repl[fn]
main.clj:277 clojure.main/repl[fn]
main.clj:277 clojure.main/repl
RestFn.java:1096
clojure.lang.RestFn.invoke
interruptible_eval.clj:56
clojure.tools.nrepl.middleware.interruptible-eval/evaluate[fn]
AFn.java:159
clojure.lang.AFn.applyToHelper
AFn.java:151 clojure.lang.AFn.applyTo
core.clj:617 clojure.core/apply
core.clj:1788
clojure.core/with-bindings*
RestFn.java:425
clojure.lang.RestFn.invoke
interruptible_eval.clj:41
clojure.tools.nrepl.middleware.interruptible-eval/evaluate
interruptible_eval.clj:171
clojure.tools.nrepl.middleware.interruptible-eval/interruptible-eval[fn]
core.clj:2330 clojure.core/comp[fn]
interruptible_eval.clj:138
clojure.tools.nrepl.middleware.interruptible-eval/run-next[fn]
AFn.java:24 clojure.lang.AFn.run
ThreadPoolExecutor.java:1145
java.util.concurrent.ThreadPoolExecutor.runWorker
ThreadPoolExecutor.java:615
java.util.concurrent.ThreadPoolExecutor$Worker.run
Thread.java:724 java.lang.Thread.run
Caused by: java.lang.RuntimeException: Invalid token: :asdf/3a
Util.java:219
clojure.lang.Util.runtimeException
LispReader.java:326
clojure.lang.LispReader.interpretToken
LispReader.java:211
clojure.lang.LispReader.read
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