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#SRC: JCON
# test maintenance of scanning environments.
procedure main()
write("simple")
"fghjkl" ? {
write(tab(3))
write(&pos)
write(tab(5))
}
write("nested")
"123456" ? {
write(tab(3))
"abcdef" ? {
write(tab(3))
write(&pos)
write(tab(5))
}
write(&pos)
write(tab(5))
}
write("break")
every write("98765" ? repeat break upto(&digits))
write("nested break")
every write("12345" ? repeat { "67890" ? { write(move(1)); break upto(&digits)}})
write("next")
every write("98765" ? { every 1 do { "mnbv" ? next }; write(move(2))})
write("non-local")
"qwerty" ? {
every write(foo()) do write(move(1))
}
"abcdef" ? {
write(&pos)
every ="abc" do {
write(&pos)
}
write(&pos)
}
end
procedure foo()
suspend move(1)
"zxc" ? suspend upto(&lcase)
suspend upto(&lcase)
end
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