Orkuncakilkaya
b1ccaf08bd
A port is a record of function values a module calls through (Clock.now()) without naming the module that answers. A port used and never bound, a bind missing a required member or naming one the port lacks, and a second bind are refused; the binder must see the port, and what it binds is checked from its own file. Reseed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
15 lines
448 B
Text
15 lines
448 B
Text
# ports.ludic — L3 ports: module clock needs the time and declares `port Clock`; module app binds
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# it with its own function; clock calls through `Clock.now()` and never names app. A member with a
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# default (`day`) may be left out of the bind.
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#
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# Running it prints: 30 5
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import "station/units"
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import "station/clock"
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import "station/app"
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program Ports {
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entry {
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let a = Clock.now()
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advance(-25)
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print(`{a} {hour_of_day()}`)
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}
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}
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