| ofs | hex dump | ascii | 
|---|
| 0000 | 61 69 6f 2d 32 30 32 30 30 36 31 30 2e 31 39 30    34 2f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | aio-20200610.1904/.............. | 
| 0020 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0040 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0060 | 00 00 00 00 30 30 30 30 37 35 35 00 30 30 30 30    30 30 30 00 30 30 30 30 30 30 30 00 30 30 30 30 | ....0000755.0000000.0000000.0000 | 
| 0080 | 30 30 30 30 30 30 30 00 30 30 30 30 30 30 30 30    30 30 30 00 30 31 31 35 35 31 00 20 35 00 00 00 | 0000000.00000000000.011551..5... | 
| 00a0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 00c0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 00e0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0100 | 00 75 73 74 61 72 20 20 00 72 6f 6f 74 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | .ustar...root................... | 
| 0120 | 00 00 00 00 00 00 00 00 00 72 6f 6f 74 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | .........root................... | 
| 0140 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0160 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0180 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 01a0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 01c0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 01e0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0200 | 61 69 6f 2d 32 30 32 30 30 36 31 30 2e 31 39 30    34 2f 52 45 41 44 4d 45 2e 6d 64 00 00 00 00 00 | aio-20200610.1904/README.md..... | 
| 0220 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0240 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0260 | 00 00 00 00 30 30 30 30 36 34 34 00 30 30 30 30    30 30 30 00 30 30 30 30 30 30 30 00 30 30 30 30 | ....0000644.0000000.0000000.0000 | 
| 0280 | 30 30 31 32 36 36 37 00 30 30 30 30 30 30 30 30    30 30 30 00 30 31 33 30 34 34 00 20 30 00 00 00 | 0012667.00000000000.013044..0... | 
| 02a0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 02c0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 02e0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0300 | 00 75 73 74 61 72 20 20 00 72 6f 6f 74 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | .ustar...root................... | 
| 0320 | 00 00 00 00 00 00 00 00 00 72 6f 6f 74 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | .........root................... | 
| 0340 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0360 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0380 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 03a0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 03c0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 03e0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
| 0400 | 23 20 61 69 6f 3a 20 61 73 79 6e 63 2f 61 77 61    69 74 20 66 6f 72 20 45 6d 61 63 73 20 4c 69 73 | #.aio:.async/await.for.Emacs.Lis | 
| 0420 | 70 0a 0a 60 61 69 6f 60 20 69 73 20 74 6f 20 45    6d 61 63 73 20 4c 69 73 70 20 61 73 20 5b 60 61 | p..`aio`.is.to.Emacs.Lisp.as.[`a | 
| 0440 | 73 79 6e 63 69 6f 60 5d 5b 61 73 79 6e 63 69 6f    5d 20 69 73 20 74 6f 20 50 79 74 68 6f 6e 2e 20 | syncio`][asyncio].is.to.Python.. | 
| 0460 | 54 68 69 73 0a 70 61 63 6b 61 67 65 20 62 75 69    6c 64 73 20 75 70 6f 6e 20 45 6d 61 63 73 20 32 | This.package.builds.upon.Emacs.2 | 
| 0480 | 35 20 67 65 6e 65 72 61 74 6f 72 73 20 74 6f 20    70 72 6f 76 69 64 65 20 66 75 6e 63 74 69 6f 6e | 5.generators.to.provide.function | 
| 04a0 | 73 20 74 68 61 74 0a 70 61 75 73 65 20 77 68 69    6c 65 20 74 68 65 79 20 77 61 69 74 20 6f 6e 20 | s.that.pause.while.they.wait.on. | 
| 04c0 | 61 73 79 6e 63 68 72 6f 6e 6f 75 73 20 65 76 65    6e 74 73 2e 20 54 68 65 79 20 64 6f 20 6e 6f 74 | asynchronous.events..They.do.not | 
| 04e0 | 20 62 6c 6f 63 6b 20 61 6e 79 0a 74 68 72 65 61    64 20 77 68 69 6c 65 20 70 61 75 73 65 64 2e 0a | .block.any.thread.while.paused.. | 
| 0500 | 0a 49 6e 74 72 6f 64 75 63 74 69 6f 6e 3a 20 5b    41 6e 20 41 73 79 6e 63 20 2f 20 41 77 61 69 74 | .Introduction:.[An.Async./.Await | 
| 0520 | 20 4c 69 62 72 61 72 79 20 66 6f 72 20 45 6d 61    63 73 20 4c 69 73 70 5d 5b 70 6f 73 74 5d 0a 0a | .Library.for.Emacs.Lisp][post].. | 
| 0540 | 49 6e 73 74 61 6c 6c 61 74 69 6f 6e 20 69 73 20    5b 61 76 61 69 6c 61 62 6c 65 20 74 68 72 6f 75 | Installation.is.[available.throu | 
| 0560 | 67 68 20 4d 45 4c 50 41 5d 5b 6d 65 6c 70 61 5d    2e 20 53 69 6e 63 65 20 69 74 20 75 73 65 73 20 | gh.MELPA][melpa]..Since.it.uses. | 
| 0580 | 74 68 65 0a 60 72 65 63 6f 72 64 60 20 62 75 69    6c 74 2d 69 6e 2c 20 69 74 20 72 65 71 75 69 72 | the.`record`.built-in,.it.requir | 
| 05a0 | 65 73 20 45 6d 61 63 73 20 32 36 20 6f 72 20 6c    61 74 65 72 2e 0a 0a 23 23 20 55 73 61 67 65 0a | es.Emacs.26.or.later...##.Usage. | 
| 05c0 | 0a 41 6e 20 61 73 79 6e 63 20 66 75 6e 63 74 69    6f 6e 20 69 73 20 64 65 66 69 6e 65 64 20 75 73 | .An.async.function.is.defined.us | 
| 05e0 | 69 6e 67 20 60 61 69 6f 2d 64 65 66 75 6e 60 20    6f 72 20 60 61 69 6f 2d 6c 61 6d 62 64 61 60 2e | ing.`aio-defun`.or.`aio-lambda`. | 
| 0600 | 20 54 68 65 0a 62 6f 64 79 20 6f 66 20 73 75 63    68 20 66 75 6e 63 74 69 6f 6e 73 20 63 61 6e 20 | .The.body.of.such.functions.can. | 
| 0620 | 75 73 65 20 60 61 69 6f 2d 61 77 61 69 74 60 20    74 6f 20 70 61 75 73 65 20 74 68 65 20 66 75 6e | use.`aio-await`.to.pause.the.fun | 
| 0640 | 63 74 69 6f 6e 20 61 6e 64 0a 77 61 69 74 20 6f    6e 20 61 20 67 69 76 65 6e 20 70 72 6f 6d 69 73 | ction.and.wait.on.a.given.promis | 
| 0660 | 65 2e 20 54 68 65 20 66 75 6e 63 74 69 6f 6e 20    63 6f 6e 74 69 6e 75 65 73 20 77 69 74 68 20 74 | e..The.function.continues.with.t | 
| 0680 | 68 65 20 70 72 6f 6d 69 73 65 27 73 0a 72 65 73    6f 6c 76 65 64 20 76 61 6c 75 65 20 77 68 65 6e | he.promise's.resolved.value.when | 
| 06a0 | 20 69 74 27 73 20 72 65 61 64 79 2e 20 54 68 65    20 70 61 63 6b 61 67 65 20 70 72 6f 76 69 64 65 | .it's.ready..The.package.provide | 
| 06c0 | 73 20 61 20 6e 75 6d 62 65 72 20 6f 66 0a 66 75    6e 63 74 69 6f 6e 73 20 74 68 61 74 20 72 65 74 | s.a.number.of.functions.that.ret | 
| 06e0 | 75 72 6e 20 70 72 6f 6d 69 73 65 73 2c 20 61 6e    64 20 65 76 65 72 79 20 61 73 79 6e 63 20 66 75 | urn.promises,.and.every.async.fu | 
| 0700 | 6e 63 74 69 6f 6e 20 72 65 74 75 72 6e 73 20 61    0a 70 72 6f 6d 69 73 65 20 72 65 70 72 65 73 65 | nction.returns.a.promise.represe | 
| 0720 | 6e 74 69 6e 67 20 69 74 73 20 66 75 74 75 72 65    20 72 65 74 75 72 6e 20 76 61 6c 75 65 2e 0a 0a | nting.its.future.return.value... | 
| 0740 | 46 6f 72 20 65 78 61 6d 70 6c 65 3a 0a 0a 60 60    60 65 6c 0a 28 61 69 6f 2d 64 65 66 75 6e 20 66 | For.example:..```el.(aio-defun.f | 
| 0760 | 6f 6f 20 28 75 72 6c 29 0a 20 20 28 61 69 6f 2d    61 77 61 69 74 20 28 61 69 6f 2d 73 6c 65 65 70 | oo.(url)...(aio-await.(aio-sleep | 
| 0780 | 20 33 29 29 0a 20 20 28 6d 65 73 73 61 67 65 20    22 44 6f 6e 65 20 73 6c 65 65 70 69 6e 67 2e 20 | .3))...(message."Done.sleeping.. | 
| 07a0 | 4e 6f 77 20 66 65 74 63 68 69 6e 67 20 25 73 22    20 75 72 6c 29 0a 20 20 28 6c 65 74 2a 20 28 28 | Now.fetching.%s".url)...(let*.(( | 
| 07c0 | 72 65 73 75 6c 74 20 28 61 69 6f 2d 61 77 61 69    74 20 28 61 69 6f 2d 75 72 6c 2d 72 65 74 72 69 | result.(aio-await.(aio-url-retri | 
| 07e0 | 65 76 65 20 75 72 6c 29 29 29 0a 20 20 20 20 20    20 20 20 20 28 63 6f 6e 74 65 6e 74 73 20 28 77 | eve.url)))..........(contents.(w | 
| 0800 | 69 74 68 2d 63 75 72 72 65 6e 74 2d 62 75 66 66    65 72 20 28 63 64 72 20 72 65 73 75 6c 74 29 0a | ith-current-buffer.(cdr.result). | 
| 0820 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 28 70 72 6f 67 31 20 28 62 75 66 | .....................(prog1.(buf | 
| 0840 | 66 65 72 2d 73 74 72 69 6e 67 29 0a 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | fer-string)..................... | 
| 0860 | 20 20 20 28 6b 69 6c 6c 2d 62 75 66 66 65 72 29    29 29 29 29 0a 20 20 20 20 28 6d 65 73 73 61 67 | ...(kill-buffer))))).....(messag | 
| 0880 | 65 20 22 52 65 73 75 6c 74 3a 20 25 73 22 20 63    6f 6e 74 65 6e 74 73 29 29 29 0a 60 60 60 0a 0a | e."Result:.%s".contents))).```.. | 
| 08a0 | 49 66 20 61 6e 20 75 6e 63 61 75 67 68 74 20 73    69 67 6e 61 6c 20 74 65 72 6d 69 6e 61 74 65 73 | If.an.uncaught.signal.terminates | 
| 08c0 | 20 61 6e 20 61 73 79 6e 63 68 72 6f 6e 6f 75 73    20 66 75 6e 63 74 69 6f 6e 2c 20 74 68 61 74 20 | .an.asynchronous.function,.that. | 
| 08e0 | 73 69 67 6e 61 6c 0a 69 73 20 63 61 70 74 75 72    65 64 20 62 79 20 69 74 73 20 72 65 74 75 72 6e | signal.is.captured.by.its.return | 
| 0900 | 20 76 61 6c 75 65 20 70 72 6f 6d 69 73 65 20 61    6e 64 20 70 72 6f 70 61 67 61 74 65 64 20 69 6e | .value.promise.and.propagated.in | 
| 0920 | 74 6f 20 61 6e 79 0a 66 75 6e 63 74 69 6f 6e 20    74 68 61 74 20 61 77 61 69 74 73 20 6f 6e 20 74 | to.any.function.that.awaits.on.t | 
| 0940 | 68 61 74 20 66 75 6e 63 74 69 6f 6e 2e 0a 0a 60    60 60 65 6c 0a 28 61 69 6f 2d 64 65 66 75 6e 20 | hat.function...```el.(aio-defun. | 
| 0960 | 64 69 76 69 64 65 20 28 61 20 62 29 0a 20 20 28    61 69 6f 2d 61 77 61 69 74 20 28 61 69 6f 2d 73 | divide.(a.b)...(aio-await.(aio-s | 
| 0980 | 6c 65 65 70 20 31 29 29 0a 20 20 28 2f 20 61 20    62 29 29 0a 0a 28 61 69 6f 2d 64 65 66 75 6e 20 | leep.1))...(/.a.b))..(aio-defun. | 
| 09a0 | 64 69 76 69 64 65 2d 73 61 66 65 20 28 61 20 62    29 0a 20 20 28 63 6f 6e 64 69 74 69 6f 6e 2d 63 | divide-safe.(a.b)...(condition-c | 
| 09c0 | 61 73 65 20 65 72 72 6f 72 0a 20 20 20 20 20 20    28 61 69 6f 2d 61 77 61 69 74 20 28 64 69 76 69 | ase.error.......(aio-await.(divi | 
| 09e0 | 64 65 20 61 20 62 29 29 0a 20 20 20 20 28 61 72    69 74 68 2d 65 72 72 6f 72 20 3a 61 72 69 74 68 | de.a.b)).....(arith-error.:arith | 
| 0a00 | 2d 65 72 72 6f 72 29 29 29 0a 0a 28 61 69 6f 2d    77 61 69 74 2d 66 6f 72 20 28 64 69 76 69 64 65 | -error)))..(aio-wait-for.(divide | 
| 0a20 | 2d 73 61 66 65 20 31 2e 30 20 32 2e 30 29 29 0a    3b 3b 20 3d 3e 20 30 2e 35 0a 0a 28 61 69 6f 2d | -safe.1.0.2.0)).;;.=>.0.5..(aio- | 
| 0a40 | 77 61 69 74 2d 66 6f 72 20 28 64 69 76 69 64 65    2d 73 61 66 65 20 30 20 30 29 29 0a 3b 3b 20 3d | wait-for.(divide-safe.0.0)).;;.= | 
| 0a60 | 3e 20 3a 61 72 69 74 68 2d 65 72 72 6f 72 0a 60    60 60 0a 0a 54 6f 20 63 6f 6e 76 65 72 74 20 61 | >.:arith-error.```..To.convert.a | 
| 0a80 | 20 63 61 6c 6c 62 61 63 6b 2d 62 61 73 65 64 20    66 75 6e 63 74 69 6f 6e 20 69 6e 74 6f 20 61 6e | .callback-based.function.into.an | 
| 0aa0 | 20 61 77 61 69 74 61 62 6c 65 2c 20 61 73 79 6e    63 2d 66 72 69 65 6e 64 6c 79 0a 66 75 6e 63 74 | .awaitable,.async-friendly.funct | 
| 0ac0 | 69 6f 6e 2c 20 63 72 65 61 74 65 20 61 20 6e 65    77 20 70 72 6f 6d 69 73 65 20 6f 62 6a 65 63 74 | ion,.create.a.new.promise.object | 
| 0ae0 | 20 77 69 74 68 20 60 61 69 6f 2d 70 72 6f 6d 69    73 65 60 2c 20 74 68 65 6e 0a 60 61 69 6f 2d 72 | .with.`aio-promise`,.then.`aio-r | 
| 0b00 | 65 73 6f 6c 76 65 60 20 74 68 61 74 20 70 72 6f    6d 69 73 65 20 69 6e 20 74 68 65 20 63 61 6c 6c | esolve`.that.promise.in.the.call | 
| 0b20 | 62 61 63 6b 2e 20 54 68 65 20 68 65 6c 70 65 72    20 66 75 6e 63 74 69 6f 6e 2c 0a 60 61 69 6f 2d | back..The.helper.function,.`aio- | 
| 0b40 | 6d 61 6b 65 2d 63 61 6c 6c 62 61 63 6b 60 2c 20    6d 61 6b 65 73 20 74 68 69 73 20 65 61 73 79 2e | make-callback`,.makes.this.easy. | 
| 0b60 | 0a 0a 23 23 20 55 74 69 6c 69 74 79 20 6d 61 63    72 6f 73 20 61 6e 64 20 66 75 6e 63 74 69 6f 6e | ..##.Utility.macros.and.function | 
| 0b80 | 73 0a 0a 60 60 60 65 6c 0a 28 61 69 6f 2d 77 61    69 74 2d 66 6f 72 20 70 72 6f 6d 69 73 65 29 0a | s..```el.(aio-wait-for.promise). | 
| 0ba0 | 3b 3b 20 53 79 6e 63 68 72 6f 6e 6f 75 73 6c 79    20 77 61 69 74 20 66 6f 72 20 50 52 4f 4d 49 53 | ;;.Synchronously.wait.for.PROMIS | 
| 0bc0 | 45 2c 20 62 6c 6f 63 6b 69 6e 67 20 74 68 65 20    63 75 72 72 65 6e 74 20 74 68 72 65 61 64 2e 0a | E,.blocking.the.current.thread.. | 
| 0be0 | 0a 28 61 69 6f 2d 63 61 6e 63 65 6c 20 70 72 6f    6d 69 73 65 29 0a 3b 3b 20 41 74 74 65 6d 70 74 | .(aio-cancel.promise).;;.Attempt | 
| 0c00 | 20 74 6f 20 63 61 6e 63 65 6c 20 50 52 4f 4d 49    53 45 2c 20 72 65 74 75 72 6e 69 6e 67 20 6e 6f | .to.cancel.PROMISE,.returning.no | 
| 0c20 | 6e 2d 6e 69 6c 20 69 66 20 73 75 63 63 65 73 73    66 75 6c 2e 0a 0a 28 61 69 6f 2d 77 69 74 68 2d | n-nil.if.successful...(aio-with- | 
| 0c40 | 70 72 6f 6d 69 73 65 20 70 72 6f 6d 69 73 65 20    26 72 65 73 74 20 62 6f 64 79 29 20 5b 6d 61 63 | promise.promise.&rest.body).[mac | 
| 0c60 | 72 6f 5d 0a 3b 3b 20 45 76 61 6c 75 61 74 65 20    42 4f 44 59 20 61 6e 64 20 72 65 73 6f 6c 76 65 | ro].;;.Evaluate.BODY.and.resolve | 
| 0c80 | 20 50 52 4f 4d 49 53 45 20 77 69 74 68 20 74 68    65 20 72 65 73 75 6c 74 2e 0a 0a 28 61 69 6f 2d | .PROMISE.with.the.result...(aio- | 
| 0ca0 | 77 69 74 68 2d 61 73 79 6e 63 20 26 72 65 73 74    20 62 6f 64 79 29 20 5b 6d 61 63 72 6f 5d 0a 3b | with-async.&rest.body).[macro].; | 
| 0cc0 | 3b 20 45 76 61 6c 75 61 74 65 20 42 4f 44 59 20    61 73 79 6e 63 68 72 6f 6e 6f 75 73 6c 79 20 61 | ;.Evaluate.BODY.asynchronously.a | 
| 0ce0 | 73 20 69 66 20 69 74 20 77 61 73 20 69 6e 73 69    64 65 20 60 61 69 6f 2d 6c 61 6d 62 64 61 27 2e | s.if.it.was.inside.`aio-lambda'. | 
| 0d00 | 0a 0a 28 61 69 6f 2d 6d 61 6b 65 2d 63 61 6c 6c    62 61 63 6b 20 26 6b 65 79 20 74 61 67 20 6f 6e | ..(aio-make-callback.&key.tag.on | 
| 0d20 | 63 65 29 0a 3b 3b 20 52 65 74 75 72 6e 20 61 20    6e 65 77 20 63 61 6c 6c 62 61 63 6b 20 66 75 6e | ce).;;.Return.a.new.callback.fun | 
| 0d40 | 63 74 69 6f 6e 20 61 6e 64 20 69 74 73 20 66 69    72 73 74 20 70 72 6f 6d 69 73 65 2e 0a 0a 28 61 | ction.and.its.first.promise...(a | 
| 0d60 | 69 6f 2d 63 68 61 69 6e 20 65 78 70 72 29 20 5b    6d 61 63 72 6f 5d 0a 3b 3b 20 60 61 69 6f 2d 61 | io-chain.expr).[macro].;;.`aio-a | 
| 0d80 | 77 61 69 74 27 20 6f 6e 20 45 58 50 52 20 61 6e    64 20 72 65 70 6c 61 63 65 20 70 6c 61 63 65 20 | wait'.on.EXPR.and.replace.place. | 
| 0da0 | 45 58 50 52 20 77 69 74 68 20 74 68 65 20 6e 65    78 74 20 70 72 6f 6d 69 73 65 2e 0a 60 60 60 0a | EXPR.with.the.next.promise..```. | 
| 0dc0 | 0a 54 68 65 20 60 61 69 6f 2d 6d 61 6b 65 2d 63    61 6c 6c 62 61 63 6b 60 20 66 75 6e 63 74 69 6f | .The.`aio-make-callback`.functio | 
| 0de0 | 6e 20 69 73 20 65 73 70 65 63 69 61 6c 6c 79 20    75 73 65 66 75 6c 20 66 6f 72 20 63 61 6c 6c 62 | n.is.especially.useful.for.callb | 
| 0e00 | 61 63 6b 73 0a 74 68 61 74 20 61 72 65 20 69 6e    76 6f 6b 65 64 20 72 65 70 65 61 74 65 64 6c 79 | acks.that.are.invoked.repeatedly | 
| 0e20 | 2c 20 73 75 63 68 20 61 73 20 70 72 6f 63 65 73    73 20 66 69 6c 74 65 72 73 20 61 6e 64 20 73 65 | ,.such.as.process.filters.and.se | 
| 0e40 | 6e 74 69 6e 65 6c 73 2e 0a 54 68 65 20 60 61 69    6f 2d 63 68 61 69 6e 60 20 6d 61 63 72 6f 20 77 | ntinels..The.`aio-chain`.macro.w | 
| 0e60 | 6f 72 6b 73 20 69 6e 20 63 6f 6e 6a 75 6e 63 74    69 6f 6e 2e 0a 0a 23 23 20 41 77 61 69 74 61 62 | orks.in.conjunction...##.Awaitab | 
| 0e80 | 6c 65 20 66 75 6e 63 74 69 6f 6e 73 0a 0a 48 65    72 65 20 61 72 65 20 73 6f 6d 65 20 75 73 65 66 | le.functions..Here.are.some.usef | 
| 0ea0 | 75 6c 20 70 72 6f 6d 69 73 65 2d 72 65 74 75 72    6e 69 6e 67 20 e2 80 94 20 69 2e 65 2e 20 61 77 | ul.promise-returning.....i.e..aw | 
| 0ec0 | 61 69 74 61 62 6c 65 20 e2 80 94 20 66 75 6e 63    74 69 6f 6e 73 0a 64 65 66 69 6e 65 64 20 62 79 | aitable.....functions.defined.by | 
| 0ee0 | 20 74 68 69 73 20 70 61 63 6b 61 67 65 2e 0a 0a    60 60 60 65 6c 0a 28 61 69 6f 2d 73 6c 65 65 70 | .this.package...```el.(aio-sleep | 
| 0f00 | 20 73 65 63 6f 6e 64 73 20 26 6f 70 74 69 6f 6e    61 6c 20 72 65 73 75 6c 74 29 0a 3b 3b 20 52 65 | .seconds.&optional.result).;;.Re | 
| 0f20 | 74 75 72 6e 20 61 20 70 72 6f 6d 69 73 65 20 74    68 61 74 20 69 73 20 72 65 73 6f 6c 76 65 64 20 | turn.a.promise.that.is.resolved. | 
| 0f40 | 61 66 74 65 72 20 53 45 43 4f 4e 44 53 20 77 69    74 68 20 52 45 53 55 4c 54 2e 0a 0a 28 61 69 6f | after.SECONDS.with.RESULT...(aio | 
| 0f60 | 2d 69 64 6c 65 20 73 65 63 6f 6e 64 73 20 26 6f    70 74 69 6f 6e 61 6c 20 72 65 73 75 6c 74 29 0a | -idle.seconds.&optional.result). | 
| 0f80 | 3b 3b 20 52 65 74 75 72 6e 20 61 20 70 72 6f 6d    69 73 65 20 74 68 61 74 20 69 73 20 72 65 73 6f | ;;.Return.a.promise.that.is.reso | 
| 0fa0 | 6c 76 65 64 20 61 66 74 65 72 20 69 64 6c 65 20    53 45 43 4f 4e 44 53 20 77 69 74 68 20 52 45 53 | lved.after.idle.SECONDS.with.RES | 
| 0fc0 | 55 4c 54 2e 0a 0a 28 61 69 6f 2d 75 72 6c 2d 72    65 74 72 69 65 76 65 20 75 72 6c 20 26 6f 70 74 | ULT...(aio-url-retrieve.url.&opt | 
| 0fe0 | 69 6f 6e 61 6c 20 73 69 6c 65 6e 74 20 69 6e 68    69 62 69 74 2d 63 6f 6f 6b 69 65 73 29 0a 3b 3b | ional.silent.inhibit-cookies).;; | 
| 1000 | 20 57 72 61 70 73 20 60 75 72 6c 2d 72 65 74 72    69 65 76 65 27 20 69 6e 20 61 20 70 72 6f 6d 69 | .Wraps.`url-retrieve'.in.a.promi | 
| 1020 | 73 65 2e 0a 0a 28 61 69 6f 2d 61 6c 6c 20 70 72    6f 6d 69 73 65 73 29 0a 3b 3b 20 52 65 74 75 72 | se...(aio-all.promises).;;.Retur | 
| 1040 | 6e 20 61 20 70 72 6f 6d 69 73 65 20 74 68 61 74    20 72 65 73 6f 6c 76 65 73 20 77 68 65 6e 20 61 | n.a.promise.that.resolves.when.a | 
| 1060 | 6c 6c 20 50 52 4f 4d 49 53 45 53 20 61 72 65 20    72 65 73 6f 6c 76 65 64 2e 22 0a 60 60 60 0a 0a | ll.PROMISES.are.resolved.".```.. | 
| 1080 | 23 23 20 53 65 6c 65 63 74 20 41 50 49 0a 0a 54    68 69 73 20 70 61 63 6b 61 67 65 20 69 6e 63 6c | ##.Select.API..This.package.incl | 
| 10a0 | 75 64 65 73 20 61 20 73 65 6c 65 63 74 28 29 2d    6c 69 6b 65 2c 20 6c 65 76 65 6c 2d 74 72 69 67 | udes.a.select()-like,.level-trig | 
| 10c0 | 67 65 72 65 64 20 41 50 49 20 66 6f 72 20 77 61    69 74 69 6e 67 0a 6f 6e 20 6d 75 6c 74 69 70 6c | gered.API.for.waiting.on.multipl | 
| 10e0 | 65 20 70 72 6f 6d 69 73 65 73 20 61 74 20 6f 6e    63 65 2e 20 43 72 65 61 74 65 20 61 20 22 73 65 | e.promises.at.once..Create.a."se | 
| 1100 | 6c 65 63 74 22 20 6f 62 6a 65 63 74 2c 20 61 64    64 20 70 72 6f 6d 69 73 65 73 0a 74 6f 20 69 74 | lect".object,.add.promises.to.it | 
| 1120 | 2c 20 61 6e 64 20 61 77 61 69 74 20 6f 6e 20 69    74 2e 20 52 65 73 6f 6c 76 65 64 20 61 6e 64 20 | ,.and.await.on.it..Resolved.and. | 
| 1140 | 72 65 74 75 72 6e 65 64 20 70 72 6f 6d 69 73 65    73 20 61 72 65 0a 61 75 74 6f 6d 61 74 69 63 61 | returned.promises.are.automatica | 
| 1160 | 6c 6c 79 20 72 65 6d 6f 76 65 64 2c 20 61 6e 64    20 74 68 65 20 22 73 65 6c 65 63 74 22 20 6f 62 | lly.removed,.and.the."select".ob | 
| 1180 | 6a 65 63 74 20 63 61 6e 20 62 65 20 72 65 75 73    65 64 2e 0a 0a 60 60 60 65 6c 0a 28 61 69 6f 2d | ject.can.be.reused...```el.(aio- | 
| 11a0 | 6d 61 6b 65 2d 73 65 6c 65 63 74 20 26 6f 70 74    69 6f 6e 61 6c 20 70 72 6f 6d 69 73 65 73 29 0a | make-select.&optional.promises). | 
| 11c0 | 3b 3b 20 43 72 65 61 74 65 20 61 20 6e 65 77 20    60 61 69 6f 2d 73 65 6c 65 63 74 27 20 6f 62 6a | ;;.Create.a.new.`aio-select'.obj | 
| 11e0 | 65 63 74 20 66 6f 72 20 77 61 69 74 69 6e 67 20    6f 6e 20 6d 75 6c 74 69 70 6c 65 20 70 72 6f 6d | ect.for.waiting.on.multiple.prom | 
| 1200 | 69 73 65 73 2e 0a 0a 28 61 69 6f 2d 73 65 6c 65    63 74 2d 61 64 64 20 73 65 6c 65 63 74 20 70 72 | ises...(aio-select-add.select.pr | 
| 1220 | 6f 6d 69 73 65 29 0a 3b 3b 20 41 64 64 20 50 52    4f 4d 49 53 45 20 74 6f 20 74 68 65 20 73 65 74 | omise).;;.Add.PROMISE.to.the.set | 
| 1240 | 20 6f 66 20 70 72 6f 6d 69 73 65 73 20 69 6e 20    53 45 4c 45 43 54 2e 0a 0a 28 61 69 6f 2d 73 65 | .of.promises.in.SELECT...(aio-se | 
| 1260 | 6c 65 63 74 2d 72 65 6d 6f 76 65 20 73 65 6c 65    63 74 20 70 72 6f 6d 69 73 65 29 0a 3b 3b 20 52 | lect-remove.select.promise).;;.R | 
| 1280 | 65 6d 6f 76 65 20 50 52 4f 4d 49 53 45 20 66 6f    72 6d 20 74 68 65 20 73 65 74 20 6f 66 20 70 72 | emove.PROMISE.form.the.set.of.pr | 
| 12a0 | 6f 6d 69 73 65 73 20 69 6e 20 53 45 4c 45 43 54    2e 0a 0a 28 61 69 6f 2d 73 65 6c 65 63 74 2d 70 | omises.in.SELECT...(aio-select-p | 
| 12c0 | 72 6f 6d 69 73 65 73 20 73 65 6c 65 63 74 29 0a    3b 3b 20 52 65 74 75 72 6e 20 61 20 6c 69 73 74 | romises.select).;;.Return.a.list | 
| 12e0 | 20 6f 66 20 70 72 6f 6d 69 73 65 73 20 69 6e 20    53 45 4c 45 43 54 2e 0a 0a 28 61 69 6f 2d 73 65 | .of.promises.in.SELECT...(aio-se | 
| 1300 | 6c 65 63 74 20 73 65 6c 65 63 74 29 0a 3b 3b 20    52 65 74 75 72 6e 20 61 20 70 72 6f 6d 69 73 65 | lect.select).;;.Return.a.promise | 
| 1320 | 20 74 68 61 74 20 72 65 73 6f 6c 76 65 73 20 77    68 65 6e 20 61 6e 79 20 70 72 6f 6d 69 73 65 20 | .that.resolves.when.any.promise. | 
| 1340 | 69 6e 20 53 45 4c 45 43 54 20 72 65 73 6f 6c 76    65 73 2e 0a 60 60 60 0a 0a 46 6f 72 20 65 78 61 | in.SELECT.resolves..```..For.exa | 
| 1360 | 6d 70 6c 65 2c 20 68 65 72 65 27 73 20 61 6e 20    69 6d 70 6c 65 6d 65 6e 74 61 74 69 6f 6e 20 6f | mple,.here's.an.implementation.o | 
| 1380 | 66 20 73 6c 65 65 70 20 73 6f 72 74 3a 0a 0a 60    60 60 65 6c 0a 28 61 69 6f 2d 64 65 66 75 6e 20 | f.sleep.sort:..```el.(aio-defun. | 
| 13a0 | 73 6c 65 65 70 2d 73 6f 72 74 20 28 76 61 6c 75    65 73 29 0a 20 20 28 6c 65 74 2a 20 28 28 70 72 | sleep-sort.(values)...(let*.((pr | 
| 13c0 | 6f 6d 69 73 65 73 20 28 6d 61 70 63 61 72 20 28    6c 61 6d 62 64 61 20 28 76 29 20 28 61 69 6f 2d | omises.(mapcar.(lambda.(v).(aio- | 
| 13e0 | 73 6c 65 65 70 20 76 20 76 29 29 20 76 61 6c 75    65 73 29 29 0a 20 20 20 20 20 20 20 20 20 28 73 | sleep.v.v)).values))..........(s | 
| 1400 | 65 6c 65 63 74 20 28 61 69 6f 2d 6d 61 6b 65 2d    73 65 6c 65 63 74 20 70 72 6f 6d 69 73 65 73 29 | elect.(aio-make-select.promises) | 
| 1420 | 29 29 0a 20 20 20 20 28 63 6c 2d 6c 6f 6f 70 20    72 65 70 65 61 74 20 28 6c 65 6e 67 74 68 20 70 | )).....(cl-loop.repeat.(length.p | 
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| 1480 | 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 63 6f    6c 6c 65 63 74 20 28 61 69 6f 2d 61 77 61 69 74 | ..............collect.(aio-await | 
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| 14c0 | 0a 53 65 6d 61 70 68 6f 72 65 73 20 77 6f 72 6b    20 6a 75 73 74 20 61 73 20 74 68 65 79 20 77 6f | .Semaphores.work.just.as.they.wo | 
| 14e0 | 75 6c 64 20 61 73 20 61 20 74 68 72 65 61 64 20    73 79 6e 63 68 72 6f 6e 69 7a 61 74 69 6f 6e 0a | uld.as.a.thread.synchronization. | 
| 1500 | 70 72 69 6d 69 74 69 76 65 2e 20 54 68 65 72 65    27 73 20 61 6e 20 69 6e 74 65 72 6e 61 6c 20 63 | primitive..There's.an.internal.c | 
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| 1540 | 72 6f 2c 0a 61 6e 64 20 60 61 69 6f 2d 73 65 6d    2d 77 61 69 74 60 20 69 73 20 61 6e 20 61 77 61 | ro,.and.`aio-sem-wait`.is.an.awa | 
| 1560 | 69 74 61 62 6c 65 20 66 75 6e 63 74 69 6f 6e 20    74 68 61 74 20 6d 61 79 20 62 6c 6f 63 6b 20 74 | itable.function.that.may.block.t | 
| 1580 | 68 65 0a 61 73 79 6e 63 68 72 6f 6e 6f 75 73 20    66 75 6e 63 74 69 6f 6e 20 75 6e 74 69 6c 20 61 | he.asynchronous.function.until.a | 
| 15a0 | 6e 6f 74 68 65 72 20 61 73 79 6e 63 68 72 6f 6e    6f 75 73 20 66 75 6e 63 74 69 6f 6e 20 63 61 6c | nother.asynchronous.function.cal | 
| 15c0 | 6c 73 0a 60 61 69 6f 2d 73 65 6d 2d 70 6f 73 74    60 2e 20 42 6c 6f 63 6b 65 64 20 66 75 6e 63 74 | ls.`aio-sem-post`..Blocked.funct | 
| 15e0 | 69 6f 6e 73 20 77 61 69 74 20 69 6e 20 61 20 46    49 46 4f 20 71 75 65 75 65 20 61 6e 64 20 61 72 | ions.wait.in.a.FIFO.queue.and.ar | 
| 1600 | 65 20 61 77 6f 6b 65 6e 0a 69 6e 20 74 68 65 20    73 61 6d 65 20 6f 72 64 65 72 20 74 68 61 74 20 | e.awoken.in.the.same.order.that. | 
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| 1640 | 69 74 29 0a 3b 3b 20 43 72 65 61 74 65 20 61 20    6e 65 77 20 73 65 6d 61 70 68 6f 72 65 20 77 69 | it).;;.Create.a.new.semaphore.wi | 
| 1660 | 74 68 20 69 6e 69 74 69 61 6c 20 76 61 6c 75 65    20 49 4e 49 54 2e 0a 0a 28 61 69 6f 2d 73 65 6d | th.initial.value.INIT...(aio-sem | 
| 1680 | 2d 70 6f 73 74 20 73 65 6d 29 0a 3b 3b 20 49 6e    63 72 65 6d 65 6e 74 20 74 68 65 20 76 61 6c 75 | -post.sem).;;.Increment.the.valu | 
| 16a0 | 65 20 6f 66 20 53 45 4d 2e 0a 0a 28 61 69 6f 2d    73 65 6d 2d 77 61 69 74 20 73 65 6d 29 0a 3b 3b | e.of.SEM...(aio-sem-wait.sem).;; | 
| 16c0 | 20 44 65 63 72 65 6d 65 6e 74 20 74 68 65 20 76    61 6c 75 65 20 6f 66 20 53 45 4d 2e 0a 60 60 60 | .Decrement.the.value.of.SEM..``` | 
| 16e0 | 0a 0a 54 68 69 73 20 63 61 6e 20 62 65 20 75 73    65 64 20 74 6f 20 63 72 65 61 74 65 20 61 20 77 | ..This.can.be.used.to.create.a.w | 
| 1700 | 6f 72 6b 20 71 75 65 75 65 2e 20 46 6f 72 20 65    78 61 6d 70 6c 65 2c 20 68 65 72 65 27 73 20 61 | ork.queue..For.example,.here's.a | 
| 1720 | 0a 63 6f 6e 66 69 67 75 72 61 62 6c 65 20 64 6f    77 6e 6c 6f 61 64 20 71 75 65 75 65 20 66 6f 72 | .configurable.download.queue.for | 
| 1740 | 20 60 75 72 6c 2d 72 65 74 72 69 65 76 65 60 3a    0a 0a 60 60 60 65 6c 0a 28 64 65 66 75 6e 20 66 | .`url-retrieve`:..```el.(defun.f | 
| 1760 | 65 74 63 68 20 28 75 72 6c 2d 6c 69 73 74 20 6d    61 78 2d 70 61 72 61 6c 6c 65 6c 20 63 61 6c 6c | etch.(url-list.max-parallel.call | 
| 1780 | 62 61 63 6b 29 0a 20 20 28 6c 65 74 20 28 28 73    65 6d 20 28 61 69 6f 2d 73 65 6d 20 6d 61 78 2d | back)...(let.((sem.(aio-sem.max- | 
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| 17c0 | 2d 6c 69 73 74 29 0a 20 20 20 20 20 20 28 61 69    6f 2d 77 69 74 68 2d 61 73 79 6e 63 0a 20 20 20 | -list).......(aio-with-async.... | 
| 17e0 | 20 20 20 20 20 28 61 69 6f 2d 61 77 61 69 74 20    28 61 69 6f 2d 73 65 6d 2d 77 61 69 74 20 73 65 | .....(aio-await.(aio-sem-wait.se | 
| 1800 | 6d 29 29 0a 20 20 20 20 20 20 20 20 28 63 6c 2d    64 65 73 74 72 75 63 74 75 72 69 6e 67 2d 62 69 | m)).........(cl-destructuring-bi | 
| 1820 | 6e 64 20 28 73 74 61 74 75 73 20 2e 20 62 75 66    66 65 72 29 0a 20 20 20 20 20 20 20 20 20 20 20 | nd.(status...buffer)............ | 
| 1840 | 20 28 61 69 6f 2d 61 77 61 69 74 20 28 61 69 6f    2d 75 72 6c 2d 72 65 74 72 69 65 76 65 20 75 72 | .(aio-await.(aio-url-retrieve.ur | 
| 1860 | 6c 29 29 0a 20 20 20 20 20 20 20 20 20 20 28 61    69 6f 2d 73 65 6d 2d 70 6f 73 74 20 73 65 6d 29 | l))...........(aio-sem-post.sem) | 
| 1880 | 0a 20 20 20 20 20 20 20 20 20 20 28 66 75 6e 63    61 6c 6c 20 63 61 6c 6c 62 61 63 6b 0a 20 20 20 | ...........(funcall.callback.... | 
| 18a0 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    28 77 69 74 68 2d 63 75 72 72 65 6e 74 2d 62 75 | ................(with-current-bu | 
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| 1900 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28    6b 69 6c 6c 2d 62 75 66 66 65 72 29 29 29 29 29 | ...............(kill-buffer))))) | 
| 1920 | 29 29 29 29 0a 60 60 60 0a 0a 0a 5b 61 73 79 6e    63 69 6f 5d 3a 20 68 74 74 70 73 3a 2f 2f 64 6f | )))).```...[asyncio]:.https://do | 
| 1940 | 63 73 2e 70 79 74 68 6f 6e 2e 6f 72 67 2f 33 2f    6c 69 62 72 61 72 79 2f 61 73 79 6e 63 69 6f 2e | cs.python.org/3/library/asyncio. | 
| 1960 | 68 74 6d 6c 0a 5b 6d 65 6c 70 61 5d 3a 20 68 74    74 70 73 3a 2f 2f 6d 65 6c 70 61 2e 6f 72 67 2f | html.[melpa]:.https://melpa.org/ | 
| 1980 | 23 2f 61 69 6f 0a 5b 70 6f 73 74 5d 3a 20 68 74    74 70 73 3a 2f 2f 6e 75 6c 6c 70 72 6f 67 72 61 | #/aio.[post]:.https://nullprogra | 
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| 1c00 | 54 68 69 73 20 69 73 20 66 72 65 65 20 61 6e 64    20 75 6e 65 6e 63 75 6d 62 65 72 65 64 20 73 6f | This.is.free.and.unencumbered.so | 
| 1c20 | 66 74 77 61 72 65 20 72 65 6c 65 61 73 65 64 20    69 6e 74 6f 20 74 68 65 20 70 75 62 6c 69 63 20 | ftware.released.into.the.public. | 
| 1c40 | 64 6f 6d 61 69 6e 2e 0a 0a 41 6e 79 6f 6e 65 20    69 73 20 66 72 65 65 20 74 6f 20 63 6f 70 79 2c | domain...Anyone.is.free.to.copy, | 
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| 1c80 | 73 65 6c 6c 2c 20 6f 72 0a 64 69 73 74 72 69 62    75 74 65 20 74 68 69 73 20 73 6f 66 74 77 61 72 | sell,.or.distribute.this.softwar | 
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| 1d60 | 66 20 74 68 69 73 20 73 6f 66 74 77 61 72 65 20    64 65 64 69 63 61 74 65 20 61 6e 79 20 61 6e 64 | f.this.software.dedicate.any.and | 
| 1d80 | 20 61 6c 6c 20 63 6f 70 79 72 69 67 68 74 20 69    6e 74 65 72 65 73 74 20 69 6e 20 74 68 65 0a 73 | .all.copyright.interest.in.the.s | 
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| 1dc0 | 20 6d 61 6b 65 20 74 68 69 73 20 64 65 64 69 63    61 74 69 6f 6e 20 66 6f 72 20 74 68 65 20 62 65 | .make.this.dedication.for.the.be | 
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| 1e00 | 20 74 6f 20 74 68 65 20 64 65 74 72 69 6d 65 6e    74 20 6f 66 20 6f 75 72 20 68 65 69 72 73 20 61 | .to.the.detriment.of.our.heirs.a | 
| 1e20 | 6e 64 0a 73 75 63 63 65 73 73 6f 72 73 2e 20 57    65 20 69 6e 74 65 6e 64 20 74 68 69 73 20 64 65 | nd.successors..We.intend.this.de | 
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| 1e80 | 6c 6c 20 70 72 65 73 65 6e 74 20 61 6e 64 20 66    75 74 75 72 65 20 72 69 67 68 74 73 20 74 6f 20 | ll.present.and.future.rights.to. | 
| 1ea0 | 74 68 69 73 0a 73 6f 66 74 77 61 72 65 20 75 6e    64 65 72 20 63 6f 70 79 72 69 67 68 74 20 6c 61 | this.software.under.copyright.la | 
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| 1f40 | 49 45 53 20 4f 46 0a 4d 45 52 43 48 41 4e 54 41    42 49 4c 49 54 59 2c 20 46 49 54 4e 45 53 53 20 | IES.OF.MERCHANTABILITY,.FITNESS. | 
| 1f60 | 46 4f 52 20 41 20 50 41 52 54 49 43 55 4c 41 52    20 50 55 52 50 4f 53 45 20 41 4e 44 20 4e 4f 4e | FOR.A.PARTICULAR.PURPOSE.AND.NON | 
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| 2400 | 3b 3b 20 2d 2a 2d 20 6e 6f 2d 62 79 74 65 2d 63    6f 6d 70 69 6c 65 3a 20 74 3b 20 6c 65 78 69 63 | ;;.-*-.no-byte-compile:.t;.lexic | 
| 2420 | 61 6c 2d 62 69 6e 64 69 6e 67 3a 20 6e 69 6c 20    2d 2a 2d 0a 28 64 65 66 69 6e 65 2d 70 61 63 6b | al-binding:.nil.-*-.(define-pack | 
| 2440 | 61 67 65 20 22 61 69 6f 22 20 22 32 30 32 30 30    36 31 30 2e 31 39 30 34 22 0a 20 20 22 41 73 79 | age."aio"."20200610.1904"..."Asy | 
| 2460 | 6e 63 2f 61 77 61 69 74 20 66 6f 72 20 45 6d 61    63 73 20 4c 69 73 70 2e 22 0a 20 20 27 28 28 65 | nc/await.for.Emacs.Lisp."...'((e | 
| 2480 | 6d 61 63 73 20 22 32 36 2e 31 22 29 29 0a 20 20    3a 75 72 6c 20 22 68 74 74 70 73 3a 2f 2f 67 69 | macs."26.1"))...:url."https://gi | 
| 24a0 | 74 68 75 62 2e 63 6f 6d 2f 73 6b 65 65 74 6f 2f    65 6d 61 63 73 2d 61 69 6f 22 0a 20 20 3a 63 6f | thub.com/skeeto/emacs-aio"...:co | 
| 24c0 | 6d 6d 69 74 20 22 64 61 39 33 35 32 33 65 32 33    35 35 32 39 66 61 39 37 64 36 66 32 35 31 33 31 | mmit."da93523e235529fa97d6f25131 | 
| 24e0 | 39 64 39 65 31 64 36 66 63 32 34 61 34 31 22 0a    20 20 3a 72 65 76 64 65 73 63 20 22 64 61 39 33 | 9d9e1d6fc24a41"...:revdesc."da93 | 
| 2500 | 35 32 33 65 32 33 35 35 22 0a 20 20 3a 61 75 74    68 6f 72 73 20 27 28 28 22 43 68 72 69 73 74 6f | 523e2355"...:authors.'(("Christo | 
| 2520 | 70 68 65 72 20 57 65 6c 6c 6f 6e 73 22 20 2e 20    22 77 65 6c 6c 6f 6e 73 40 6e 75 6c 6c 70 72 6f | pher.Wellons"..."wellons@nullpro | 
| 2540 | 67 72 61 6d 2e 63 6f 6d 22 29 29 0a 20 20 3a 6d    61 69 6e 74 61 69 6e 65 72 73 20 27 28 28 22 43 | gram.com"))...:maintainers.'(("C | 
| 2560 | 68 72 69 73 74 6f 70 68 65 72 20 57 65 6c 6c 6f    6e 73 22 20 2e 20 22 77 65 6c 6c 6f 6e 73 40 6e | hristopher.Wellons"..."wellons@n | 
| 2580 | 75 6c 6c 70 72 6f 67 72 61 6d 2e 63 6f 6d 22 29    29 29 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 | ullprogram.com"))).............. | 
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| 25c0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
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| 2600 | 61 69 6f 2d 32 30 32 30 30 36 31 30 2e 31 39 30    34 2f 61 69 6f 2e 65 6c 00 00 00 00 00 00 00 00 | aio-20200610.1904/aio.el........ | 
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| 2660 | 00 00 00 00 30 30 30 30 36 34 34 00 30 30 30 30    30 30 30 00 30 30 30 30 30 30 30 00 30 30 30 30 | ....0000644.0000000.0000000.0000 | 
| 2680 | 30 30 34 31 34 30 30 00 30 30 30 30 30 30 30 30    30 30 30 00 30 31 32 36 34 32 00 20 30 00 00 00 | 0041400.00000000000.012642..0... | 
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| 2700 | 00 75 73 74 61 72 20 20 00 72 6f 6f 74 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | .ustar...root................... | 
| 2720 | 00 00 00 00 00 00 00 00 00 72 6f 6f 74 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | .........root................... | 
| 2740 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ | 
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| 2800 | 3b 3b 3b 20 61 69 6f 2e 65 6c 20 2d 2d 2d 20 61    73 79 6e 63 2f 61 77 61 69 74 20 66 6f 72 20 45 | ;;;.aio.el.---.async/await.for.E | 
| 2820 | 6d 61 63 73 20 4c 69 73 70 20 2d 2a 2d 20 6c 65    78 69 63 61 6c 2d 62 69 6e 64 69 6e 67 3a 20 74 | macs.Lisp.-*-.lexical-binding:.t | 
| 2840 | 3b 20 2d 2a 2d 0a 0a 3b 3b 20 54 68 69 73 20 69    73 20 66 72 65 65 20 61 6e 64 20 75 6e 65 6e 63 | ;.-*-..;;.This.is.free.and.unenc | 
| 2860 | 75 6d 62 65 72 65 64 20 73 6f 66 74 77 61 72 65    20 72 65 6c 65 61 73 65 64 20 69 6e 74 6f 20 74 | umbered.software.released.into.t | 
| 2880 | 68 65 20 70 75 62 6c 69 63 20 64 6f 6d 61 69 6e    2e 0a 0a 3b 3b 20 41 75 74 68 6f 72 3a 20 43 68 | he.public.domain...;;.Author:.Ch | 
| 28a0 | 72 69 73 74 6f 70 68 65 72 20 57 65 6c 6c 6f 6e    73 20 3c 77 65 6c 6c 6f 6e 73 40 6e 75 6c 6c 70 | ristopher.Wellons.<wellons@nullp | 
| 28c0 | 72 6f 67 72 61 6d 2e 63 6f 6d 3e 0a 3b 3b 20 55    52 4c 3a 20 68 74 74 70 73 3a 2f 2f 67 69 74 68 | rogram.com>.;;.URL:.https://gith | 
| 28e0 | 75 62 2e 63 6f 6d 2f 73 6b 65 65 74 6f 2f 65 6d    61 63 73 2d 61 69 6f 0a 3b 3b 20 50 61 63 6b 61 | ub.com/skeeto/emacs-aio.;;.Packa | 
| 2900 | 67 65 2d 56 65 72 73 69 6f 6e 3a 20 32 30 32 30    30 36 31 30 2e 31 39 30 34 0a 3b 3b 20 50 61 63 | ge-Version:.20200610.1904.;;.Pac | 
| 2920 | 6b 61 67 65 2d 52 65 76 69 73 69 6f 6e 3a 20 64    61 39 33 35 32 33 65 32 33 35 35 0a 3b 3b 20 50 | kage-Revision:.da93523e2355.;;.P | 
| 2940 | 61 63 6b 61 67 65 2d 52 65 71 75 69 72 65 73 3a    20 28 28 65 6d 61 63 73 20 22 32 36 2e 31 22 29 | ackage-Requires:.((emacs."26.1") | 
| 2960 | 29 0a 0a 3b 3b 3b 20 43 6f 6d 6d 65 6e 74 61 72    79 3a 0a 0a 3b 3b 20 60 61 69 6f 60 20 69 73 20 | )..;;;.Commentary:..;;.`aio`.is. | 
| 2980 | 74 6f 20 45 6d 61 63 73 20 4c 69 73 70 20 61 73    20 5b 60 61 73 79 6e 63 69 6f 60 5d 5b 61 73 79 | to.Emacs.Lisp.as.[`asyncio`][asy | 
| 29a0 | 6e 63 69 6f 5d 20 69 73 20 74 6f 20 50 79 74 68    6f 6e 2e 20 54 68 69 73 0a 3b 3b 20 70 61 63 6b | ncio].is.to.Python..This.;;.pack | 
| 29c0 | 61 67 65 20 62 75 69 6c 64 73 20 75 70 6f 6e 20    45 6d 61 63 73 20 32 35 20 67 65 6e 65 72 61 74 | age.builds.upon.Emacs.25.generat | 
| 29e0 | 6f 72 73 20 74 6f 20 70 72 6f 76 69 64 65 20 66    75 6e 63 74 69 6f 6e 73 20 74 68 61 74 0a 3b 3b | ors.to.provide.functions.that.;; | 
| 2a00 | 20 70 61 75 73 65 20 77 68 69 6c 65 20 74 68 65    79 20 77 61 69 74 20 6f 6e 20 61 73 79 6e 63 68 | .pause.while.they.wait.on.asynch | 
| 2a20 | 72 6f 6e 6f 75 73 20 65 76 65 6e 74 73 2e 20 54    68 65 79 20 64 6f 20 6e 6f 74 20 62 6c 6f 63 6b | ronous.events..They.do.not.block | 
| 2a40 | 20 61 6e 79 0a 3b 3b 20 74 68 72 65 61 64 20 77    68 69 6c 65 20 70 61 75 73 65 64 2e 0a 0a 3b 3b | .any.;;.thread.while.paused...;; | 
| 2a60 | 20 54 68 65 20 6d 61 69 6e 20 63 6f 6d 70 6f 6e    65 6e 74 73 20 6f 66 20 74 68 69 73 20 70 61 63 | .The.main.components.of.this.pac | 
| 2a80 | 6b 61 67 65 20 61 72 65 20 60 61 69 6f 2d 64 65    66 75 6e 27 20 2f 20 60 61 69 6f 2d 6c 61 6d 62 | kage.are.`aio-defun'./.`aio-lamb | 
| 2aa0 | 64 61 27 0a 3b 3b 20 74 6f 20 64 65 66 69 6e 65    20 61 73 79 6e 63 20 66 75 6e 63 74 69 6f 6e 2c | da'.;;.to.define.async.function, | 
| 2ac0 | 20 61 6e 64 20 60 61 69 6f 2d 61 77 61 69 74 27    20 74 6f 20 70 61 75 73 65 20 74 68 65 73 65 20 | .and.`aio-await'.to.pause.these. | 
| 2ae0 | 66 75 6e 63 74 69 6f 6e 73 0a 3b 3b 20 77 68 69    6c 65 20 74 68 65 79 20 77 61 69 74 20 6f 6e 20 | functions.;;.while.they.wait.on. | 
| 2b00 | 61 73 79 6e 63 68 72 6f 6e 6f 75 73 20 65 76 65    6e 74 73 2e 20 57 68 65 6e 20 61 6e 20 61 73 79 | asynchronous.events..When.an.asy | 
| 2b20 | 6e 63 68 72 6f 6e 6f 75 73 0a 3b 3b 20 66 75 6e    63 74 69 6f 6e 20 69 73 20 70 61 75 73 65 64 2c | nchronous.;;.function.is.paused, | 
| 2b40 | 20 74 68 65 20 6d 61 69 6e 20 74 68 72 65 61 64    20 69 73 20 6e 6f 74 20 62 6c 6f 63 6b 65 64 2e | .the.main.thread.is.not.blocked. | 
| 2b60 | 20 49 74 20 69 73 20 6e 6f 20 6d 6f 72 65 0a 3b    3b 20 6f 72 20 6c 65 73 73 20 70 6f 77 65 72 66 | .It.is.no.more.;;.or.less.powerf | 
| 2b80 | 75 6c 20 74 68 61 6e 20 63 61 6c 6c 62 61 63 6b    73 2c 20 62 75 74 20 69 73 20 6e 69 63 65 72 20 | ul.than.callbacks,.but.is.nicer. | 
| 2ba0 | 74 6f 20 75 73 65 2e 0a 0a 3b 3b 20 54 68 69 73    20 69 73 20 69 6d 70 6c 65 6d 65 6e 74 61 74 69 | to.use...;;.This.is.implementati | 
| 2bc0 | 6f 6e 20 69 73 20 62 61 73 65 64 20 6f 6e 20 45    6d 61 63 73 20 32 35 20 67 65 6e 65 72 61 74 6f | on.is.based.on.Emacs.25.generato | 
| 2be0 | 72 73 2c 20 61 6e 64 0a 3b 3b 20 61 73 79 6e 63    68 72 6f 6e 6f 75 73 20 66 75 6e 63 74 69 6f 6e | rs,.and.;;.asynchronous.function | 
| 2c00 | 73 20 61 72 65 20 61 63 74 75 61 6c 6c 79 20 69    74 65 72 61 74 6f 72 73 20 69 6e 20 64 69 73 67 | s.are.actually.iterators.in.disg | 
| 2c20 | 75 69 73 65 2c 20 6f 70 65 72 61 74 65 64 0a 3b    3b 20 61 73 20 73 74 61 63 6b 6c 65 73 73 2c 20 | uise,.operated.;;.as.stackless,. | 
| 2c40 | 61 73 79 6d 6d 65 74 72 69 63 20 63 6f 72 6f 75    74 69 6e 65 73 2e 0a 0a 3b 3b 3b 20 43 6f 64 65 | asymmetric.coroutines...;;;.Code | 
| 2c60 | 3a 0a 0a 28 72 65 71 75 69 72 65 20 27 63 6c 2d    6c 69 62 29 0a 28 72 65 71 75 69 72 65 20 27 66 | :..(require.'cl-lib).(require.'f | 
| 2c80 | 6f 6e 74 2d 6c 6f 63 6b 29 0a 28 72 65 71 75 69    72 65 20 27 67 65 6e 65 72 61 74 6f 72 29 0a 28 | ont-lock).(require.'generator).( | 
| 2ca0 | 72 65 71 75 69 72 65 20 27 72 78 29 0a 0a 3b 3b    20 52 65 67 69 73 74 65 72 20 6e 65 77 20 65 72 | require.'rx)..;;.Register.new.er | 
| 2cc0 | 72 6f 72 20 74 79 70 65 73 0a 28 64 65 66 69 6e    65 2d 65 72 72 6f 72 20 27 61 69 6f 2d 63 61 6e | ror.types.(define-error.'aio-can | 
| 2ce0 | 63 65 6c 20 22 50 72 6f 6d 69 73 65 20 77 61 73    20 63 61 6e 63 65 6c 65 64 22 29 0a 28 64 65 66 | cel."Promise.was.canceled").(def | 
| 2d00 | 69 6e 65 2d 65 72 72 6f 72 20 27 61 69 6f 2d 74    69 6d 65 6f 75 74 20 22 54 69 6d 65 6f 75 74 20 | ine-error.'aio-timeout."Timeout. | 
| 2d20 | 77 61 73 20 72 65 61 63 68 65 64 22 29 0a 0a 28    64 65 66 75 6e 20 61 69 6f 2d 70 72 6f 6d 69 73 | was.reached")..(defun.aio-promis | 
| 2d40 | 65 20 28 29 0a 20 20 22 43 72 65 61 74 65 20 61    20 6e 65 77 20 70 72 6f 6d 69 73 65 20 6f 62 6a | e.()..."Create.a.new.promise.obj | 
| 2d60 | 65 63 74 2e 22 0a 20 20 28 72 65 63 6f 72 64 20    27 61 69 6f 2d 70 72 6f 6d 69 73 65 20 6e 69 6c | ect."...(record.'aio-promise.nil | 
| 2d80 | 20 28 29 29 29 0a 0a 28 64 65 66 73 75 62 73 74    20 61 69 6f 2d 70 72 6f 6d 69 73 65 2d 70 20 28 | .()))..(defsubst.aio-promise-p.( | 
| 2da0 | 6f 62 6a 65 63 74 29 0a 20 20 22 52 65 74 75 72    6e 20 6e 6f 6e 2d 6e 69 6c 20 69 66 20 4f 42 4a | object)..."Return.non-nil.if.OBJ | 
| 2dc0 | 45 43 54 20 69 73 20 61 20 70 72 6f 6d 69 73 65    2e 22 0a 20 20 28 61 6e 64 20 28 65 71 20 27 61 | ECT.is.a.promise."...(and.(eq.'a | 
| 2de0 | 69 6f 2d 70 72 6f 6d 69 73 65 20 28 74 79 70 65    2d 6f 66 20 6f 62 6a 65 63 74 29 29 0a 20 20 20 | io-promise.(type-of.object)).... | 
| 2e00 | 20 20 20 20 28 3d 20 33 20 28 6c 65 6e 67 74 68    20 6f 62 6a 65 63 74 29 29 29 29 0a 0a 28 64 65 | ....(=.3.(length.object))))..(de | 
| 2e20 | 66 73 75 62 73 74 20 61 69 6f 2d 72 65 73 75 6c    74 20 28 70 72 6f 6d 69 73 65 29 0a 20 20 22 52 | fsubst.aio-result.(promise)..."R | 
| 2e40 | 65 74 75 72 6e 20 74 68 65 20 72 65 73 75 6c 74    20 6f 66 20 50 52 4f 4d 49 53 45 2c 20 6f 72 20 | eturn.the.result.of.PROMISE,.or. | 
| 2e60 | 6e 69 6c 20 69 66 20 69 74 20 69 73 20 75 6e 72    65 73 6f 6c 76 65 64 2e 0a 0a 50 72 6f 6d 69 73 | nil.if.it.is.unresolved...Promis | 
| 2e80 | 65 20 72 65 73 75 6c 74 73 20 61 72 65 20 77 72    61 70 70 65 64 20 69 6e 20 61 20 66 75 6e 63 74 | e.results.are.wrapped.in.a.funct | 
| 2ea0 | 69 6f 6e 2e 20 54 68 65 20 72 65 73 75 6c 74 20    6d 75 73 74 20 62 65 0a 63 61 6c 6c 65 64 20 28 | ion..The.result.must.be.called.( | 
| 2ec0 | 65 2e 67 2e 20 60 66 75 6e 63 61 6c 6c 27 29 20    69 6e 20 6f 72 64 65 72 20 74 6f 20 72 65 74 72 | e.g..`funcall').in.order.to.retr | 
| 2ee0 | 69 65 76 65 20 74 68 65 20 76 61 6c 75 65 2e 22    0a 20 20 28 75 6e 6c 65 73 73 20 28 61 69 6f 2d | ieve.the.value."...(unless.(aio- | 
| 2f00 | 70 72 6f 6d 69 73 65 2d 70 20 70 72 6f 6d 69 73    65 29 0a 20 20 20 20 28 73 69 67 6e 61 6c 20 27 | promise-p.promise).....(signal.' | 
| 2f20 | 77 72 6f 6e 67 2d 74 79 70 65 2d 61 72 67 75 6d    65 6e 74 20 28 6c 69 73 74 20 27 61 69 6f 2d 70 | wrong-type-argument.(list.'aio-p | 
| 2f40 | 72 6f 6d 69 73 65 2d 70 20 70 72 6f 6d 69 73 65    29 29 29 0a 20 20 28 61 72 65 66 20 70 72 6f 6d | romise-p.promise)))...(aref.prom | 
| 2f60 | 69 73 65 20 31 29 29 0a 0a 28 64 65 66 75 6e 20    61 69 6f 2d 6c 69 73 74 65 6e 20 28 70 72 6f 6d | ise.1))..(defun.aio-listen.(prom | 
| 2f80 | 69 73 65 20 63 61 6c 6c 62 61 63 6b 29 0a 20 20    22 41 64 64 20 43 41 4c 4c 42 41 43 4b 20 74 6f | ise.callback)..."Add.CALLBACK.to | 
| 2fa0 | 20 50 52 4f 4d 49 53 45 2e 0a 0a 49 66 20 74 68    65 20 70 72 6f 6d 69 73 65 20 68 61 73 20 61 6c | .PROMISE...If.the.promise.has.al | 
| 2fc0 | 72 65 61 64 79 20 62 65 65 6e 20 72 65 73 6f 6c    76 65 64 2c 20 74 68 65 20 63 61 6c 6c 62 61 63 | ready.been.resolved,.the.callbac | 
| 2fe0 | 6b 20 77 69 6c 6c 20 62 65 0a 73 63 68 65 64 75    6c 65 64 20 66 6f 72 20 74 68 65 20 6e 65 78 74 | k.will.be.scheduled.for.the.next | 
| 3000 | 20 65 76 65 6e 74 20 6c 6f 6f 70 20 74 75 72 6e    2e 22 0a 20 20 28 6c 65 74 20 28 28 72 65 73 75 | .event.loop.turn."...(let.((resu | 
| 3020 | 6c 74 20 28 61 69 6f 2d 72 65 73 75 6c 74 20 70    72 6f 6d 69 73 65 29 29 29 0a 20 20 20 20 28 69 | lt.(aio-result.promise))).....(i | 
| 3040 | 66 20 72 65 73 75 6c 74 0a 20 20 20 20 20 20 20    20 28 72 75 6e 2d 61 74 2d 74 69 6d 65 20 30 20 | f.result.........(run-at-time.0. | 
| 3060 | 6e 69 6c 20 63 61 6c 6c 62 61 63 6b 20 72 65 73    75 6c 74 29 0a 20 20 20 20 20 20 28 70 75 73 68 | nil.callback.result).......(push | 
| 3080 | 20 63 61 6c 6c 62 61 63 6b 20 28 61 72 65 66 20    70 72 6f 6d 69 73 65 20 32 29 29 29 29 29 0a 0a | .callback.(aref.promise.2))))).. | 
| 30a0 | 28 64 65 66 75 6e 20 61 69 6f 2d 72 65 73 6f 6c    76 65 20 28 70 72 6f 6d 69 73 65 20 76 61 6c 75 | (defun.aio-resolve.(promise.valu | 
| 30c0 | 65 2d 66 75 6e 63 74 69 6f 6e 29 0a 20 20 22 52    65 73 6f 6c 76 65 20 74 68 69 73 20 50 52 4f 4d | e-function)..."Resolve.this.PROM | 
| 30e0 | 49 53 45 20 77 69 74 68 20 56 41 4c 55 45 2d 46    55 4e 43 54 49 4f 4e 2e 0a 0a 41 20 70 72 6f 6d | ISE.with.VALUE-FUNCTION...A.prom | 
| 3100 | 69 73 65 20 63 61 6e 20 6f 6e 6c 79 20 62 65 20    72 65 73 6f 6c 76 65 64 20 6f 6e 63 65 2c 20 61 | ise.can.only.be.resolved.once,.a | 
| 3120 | 6e 64 20 61 6e 79 20 66 75 72 74 68 65 72 20 63    61 6c 6c 73 20 74 6f 0a 60 61 69 6f 2d 72 65 73 | nd.any.further.calls.to.`aio-res | 
| 3140 | 6f 6c 76 65 27 20 61 72 65 20 73 69 6c 65 6e 74    6c 79 20 69 67 6e 6f 72 65 64 2e 20 54 68 65 20 | olve'.are.silently.ignored..The. | 
| 3160 | 56 41 4c 55 45 2d 46 55 4e 43 54 49 4f 4e 20 6d    75 73 74 20 62 65 20 61 0a 66 75 6e 63 74 69 6f | VALUE-FUNCTION.must.be.a.functio | 
| 3180 | 6e 20 74 68 61 74 20 74 61 6b 65 73 20 6e 6f 20    61 72 67 75 6d 65 6e 74 73 20 61 6e 64 20 65 69 | n.that.takes.no.arguments.and.ei | 
| 31a0 | 74 68 65 72 20 72 65 74 75 72 6e 73 20 74 68 65    20 72 65 73 75 6c 74 0a 76 61 6c 75 65 20 6f 72 | ther.returns.the.result.value.or | 
| 31c0 | 20 72 65 74 68 72 6f 77 73 20 61 20 73 69 67 6e    61 6c 2e 22 0a 20 20 28 75 6e 6c 65 73 73 20 28 | .rethrows.a.signal."...(unless.( | 
| 31e0 | 66 75 6e 63 74 69 6f 6e 70 20 76 61 6c 75 65 2d    66 75 6e 63 74 69 6f 6e 29 0a 20 20 20 20 28 73 | functionp.value-function).....(s | 
| 3200 | 69 67 6e 61 6c 20 27 77 72 6f 6e 67 2d 74 79 70    65 2d 61 72 67 75 6d 65 6e 74 20 28 6c 69 73 74 | ignal.'wrong-type-argument.(list | 
| 3220 | 20 27 66 75 6e 63 74 69 6f 6e 70 20 76 61 6c 75    65 2d 66 75 6e 63 74 69 6f 6e 29 29 29 0a 20 20 | .'functionp.value-function)))... | 
| 3240 | 28 75 6e 6c 65 73 73 20 28 61 69 6f 2d 72 65 73    75 6c 74 20 70 72 6f 6d 69 73 65 29 0a 20 20 20 | (unless.(aio-result.promise).... | 
| 3260 | 20 28 6c 65 74 20 28 28 63 61 6c 6c 62 61 63 6b    73 20 28 6e 72 65 76 65 72 73 65 20 28 61 72 65 | .(let.((callbacks.(nreverse.(are | 
| 3280 | 66 20 70 72 6f 6d 69 73 65 20 32 29 29 29 29 0a    20 20 20 20 20 20 28 73 65 74 66 20 28 61 72 65 | f.promise.2)))).......(setf.(are | 
| 32a0 | 66 20 70 72 6f 6d 69 73 65 20 31 29 20 76 61 6c    75 65 2d 66 75 6e 63 74 69 6f 6e 0a 20 20 20 20 | f.promise.1).value-function..... | 
| 32c0 | 20 20 20 20 20 20 20 20 28 61 72 65 66 20 70 72    6f 6d 69 73 65 20 32 29 20 28 29 29 0a 20 20 20 | ........(aref.promise.2).()).... | 
| 32e0 | 20 20 20 28 64 6f 6c 69 73 74 20 28 63 61 6c 6c    62 61 63 6b 20 63 61 6c 6c 62 61 63 6b 73 29 0a | ...(dolist.(callback.callbacks). | 
| 3300 | 20 20 20 20 20 20 20 20 28 72 75 6e 2d 61 74 2d    74 69 6d 65 20 30 20 6e 69 6c 20 63 61 6c 6c 62 | ........(run-at-time.0.nil.callb | 
| 3320 | 61 63 6b 20 76 61 6c 75 65 2d 66 75 6e 63 74 69    6f 6e 29 29 29 29 29 0a 0a 28 64 65 66 75 6e 20 | ack.value-function)))))..(defun. | 
| 3340 | 61 69 6f 2d 2d 73 74 65 70 20 28 69 74 65 72 20    70 72 6f 6d 69 73 65 20 79 69 65 6c 64 2d 72 65 | aio--step.(iter.promise.yield-re | 
| 3360 | 73 75 6c 74 29 0a 20 20 22 41 64 76 61 6e 63 65    20 49 54 45 52 20 74 6f 20 74 68 65 20 6e 65 78 | sult)..."Advance.ITER.to.the.nex | 
| 3380 | 74 20 70 72 6f 6d 69 73 65 2e 0a 0a 50 52 4f 4d    49 53 45 20 69 73 20 74 68 65 20 72 65 74 75 72 | t.promise...PROMISE.is.the.retur | 
| 33a0 | 6e 20 70 72 6f 6d 69 73 65 20 6f 66 20 74 68 65    20 69 74 65 72 61 74 6f 72 2c 20 77 68 69 63 68 | n.promise.of.the.iterator,.which | 
| 33c0 | 20 77 61 73 20 72 65 74 75 72 6e 65 64 0a 62 79    20 74 68 65 20 6f 72 69 67 69 6e 61 74 69 6e 67 | .was.returned.by.the.originating | 
| 33e0 | 20 61 73 79 6e 63 20 66 75 6e 63 74 69 6f 6e 2e    20 59 49 45 4c 44 2d 52 45 53 55 4c 54 20 69 73 | .async.function..YIELD-RESULT.is | 
| 3400 | 20 74 68 65 20 76 61 6c 75 65 0a 66 75 6e 63 74    69 6f 6e 20 72 65 73 75 6c 74 20 64 69 72 65 63 | .the.value.function.result.direc | 
| 3420 | 74 6c 79 20 66 72 6f 6d 20 74 68 65 20 70 72 65    76 69 6f 75 73 6c 79 20 79 69 65 6c 64 65 64 20 | tly.from.the.previously.yielded. | 
| 3440 | 70 72 6f 6d 69 73 65 2e 22 0a 20 20 28 63 6f 6e    64 69 74 69 6f 6e 2d 63 61 73 65 20 5f 0a 20 20 | promise."...(condition-case._... | 
| 3460 | 20 20 20 20 28 63 6c 2d 6c 6f 6f 70 20 66 6f 72    20 72 65 73 75 6c 74 20 3d 20 28 69 74 65 72 2d | ....(cl-loop.for.result.=.(iter- | 
| 3480 | 6e 65 78 74 20 69 74 65 72 20 79 69 65 6c 64 2d    72 65 73 75 6c 74 29 0a 20 20 20 20 20 20 20 20 | next.iter.yield-result)......... | 
| 34a0 | 20 20 20 20 20 20 20 74 68 65 6e 20 28 69 74 65    72 2d 6e 65 78 74 20 69 74 65 72 20 28 6c 61 6d | .......then.(iter-next.iter.(lam | 
| 34c0 | 62 64 61 20 28 29 20 72 65 73 75 6c 74 29 29 0a    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 75 | bda.().result))................u | 
| 34e0 | 6e 74 69 6c 20 28 61 69 6f 2d 70 72 6f 6d 69 73    65 2d 70 20 72 65 73 75 6c 74 29 0a 20 20 20 20 | ntil.(aio-promise-p.result)..... | 
| 3500 | 20 20 20 20 20 20 20 20 20 20 20 66 69 6e 61 6c    6c 79 20 28 61 69 6f 2d 6c 69 73 74 65 6e 20 72 | ...........finally.(aio-listen.r | 
| 3520 | 65 73 75 6c 74 0a 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | esult........................... | 
| 3540 | 20 20 20 20 20 20 20 20 20 28 6c 61 6d 62 64 61    20 28 76 61 6c 75 65 29 0a 20 20 20 20 20 20 20 | .........(lambda.(value)........ | 
| 3560 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 28 61 | ..............................(a | 
| 3580 | 69 6f 2d 2d 73 74 65 70 20 69 74 65 72 20 70 72    6f 6d 69 73 65 20 76 61 6c 75 65 29 29 29 29 0a | io--step.iter.promise.value)))). | 
| 35a0 | 20 20 20 20 28 69 74 65 72 2d 65 6e 64 2d 6f 66    2d 73 65 71 75 65 6e 63 65 29 29 29 0a 0a 28 64 | ....(iter-end-of-sequence)))..(d | 
| 35c0 | 65 66 6d 61 63 72 6f 20 61 69 6f 2d 77 69 74 68    2d 70 72 6f 6d 69 73 65 20 28 70 72 6f 6d 69 73 | efmacro.aio-with-promise.(promis | 
| 35e0 | 65 20 26 72 65 73 74 20 62 6f 64 79 29 0a 20 20    22 45 76 61 6c 75 61 74 65 20 42 4f 44 59 20 61 | e.&rest.body)..."Evaluate.BODY.a | 
| 3600 | 6e 64 20 72 65 73 6f 6c 76 65 20 50 52 4f 4d 49    53 45 20 77 69 74 68 20 74 68 65 20 72 65 73 75 | nd.resolve.PROMISE.with.the.resu | 
| 3620 | 6c 74 2e 0a 0a 49 66 20 74 68 65 20 62 6f 64 79    20 73 69 67 6e 61 6c 73 20 61 6e 20 65 72 72 6f | lt...If.the.body.signals.an.erro | 
| 3640 | 72 2c 20 74 68 69 73 20 65 72 72 6f 72 20 77 69    6c 6c 20 62 65 20 73 74 6f 72 65 64 20 69 6e 20 | r,.this.error.will.be.stored.in. | 
| 3660 | 74 68 65 0a 70 72 6f 6d 69 73 65 20 61 6e 64 20    72 65 74 68 72 6f 77 6e 20 69 6e 20 74 68 65 20 | the.promise.and.rethrown.in.the. | 
| 3680 | 70 72 6f 6d 69 73 65 27 73 20 6c 69 73 74 65 6e    65 72 73 2e 22 0a 20 20 28 64 65 63 6c 61 72 65 | promise's.listeners."...(declare | 
| 36a0 | 20 28 69 6e 64 65 6e 74 20 64 65 66 75 6e 29 0a    20 20 20 20 20 20 20 20 20 20 20 28 64 65 62 75 | .(indent.defun)............(debu | 
| 36c0 | 67 20 28 66 6f 72 6d 20 62 6f 64 79 29 29 29 0a    20 20 28 63 6c 2d 61 73 73 65 72 74 20 28 65 71 | g.(form.body)))...(cl-assert.(eq | 
| 36e0 | 20 6c 65 78 69 63 61 6c 2d 62 69 6e 64 69 6e 67    20 74 29 29 0a 20 20 60 28 61 69 6f 2d 72 65 73 | .lexical-binding.t))...`(aio-res | 
| 3700 | 6f 6c 76 65 20 2c 70 72 6f 6d 69 73 65 0a 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 28 63 | olve.,promise.................(c | 
| 3720 | 6f 6e 64 69 74 69 6f 6e 2d 63 61 73 65 20 65 72    72 6f 72 0a 20 20 20 20 20 20 20 20 20 20 20 20 | ondition-case.error............. | 
| 3740 | 20 20 20 20 20 20 20 20 28 6c 65 74 20 28 28 72    65 73 75 6c 74 20 28 70 72 6f 67 6e 20 2c 40 62 | ........(let.((result.(progn.,@b | 
| 3760 | 6f 64 79 29 29 29 0a 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 28 6c 61 | ody))).......................(la | 
| 3780 | 6d 62 64 61 20 28 29 20 72 65 73 75 6c 74 29 29    0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | mbda.().result))................ | 
| 37a0 | 20 20 20 28 65 72 72 6f 72 20 28 6c 61 6d 62 64    61 20 28 29 0a 20 20 20 20 20 20 20 20 20 20 20 | ...(error.(lambda.()............ | 
| 37c0 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    28 73 69 67 6e 61 6c 20 28 63 61 72 20 65 72 72 | ................(signal.(car.err | 
| 37e0 | 6f 72 29 20 28 63 64 72 20 65 72 72 6f 72 29 29    29 29 29 29 29 0a 0a 28 64 65 66 6d 61 63 72 6f | or).(cdr.error)))))))..(defmacro | 
| 3800 | 20 61 69 6f 2d 61 77 61 69 74 20 28 65 78 70 72    29 0a 20 20 22 49 66 20 45 58 50 52 20 65 76 61 | .aio-await.(expr)..."If.EXPR.eva | 
| 3820 | 6c 75 61 74 65 73 20 74 6f 20 61 20 70 72 6f 6d    69 73 65 2c 20 70 61 75 73 65 20 75 6e 74 69 6c | luates.to.a.promise,.pause.until | 
| 3840 | 20 74 68 65 20 70 72 6f 6d 69 73 65 20 69 73 20    72 65 73 6f 6c 76 65 64 2e 0a 0a 50 61 75 73 69 | .the.promise.is.resolved...Pausi | 
| 3860 | 6e 67 20 61 6e 20 61 73 79 6e 63 20 66 75 6e 63    74 69 6f 6e 20 64 6f 65 73 20 6e 6f 74 20 62 6c | ng.an.async.function.does.not.bl | 
| 3880 | 6f 63 6b 20 45 6d 61 63 73 27 20 6d 61 69 6e 20    74 68 72 65 61 64 2e 20 49 66 0a 45 58 50 52 20 | ock.Emacs'.main.thread..If.EXPR. | 
| 38a0 | 64 6f 65 73 6e 27 74 20 65 76 61 6c 75 61 74 65    20 74 6f 20 61 20 70 72 6f 6d 69 73 65 2c 20 74 | doesn't.evaluate.to.a.promise,.t | 
| 38c0 | 68 65 20 76 61 6c 75 65 20 69 73 20 72 65 74 75    72 6e 65 64 0a 69 6d 6d 65 64 69 61 74 65 6c 79 | he.value.is.returned.immediately | 
| 38e0 | 20 61 6e 64 20 74 68 65 20 66 75 6e 63 74 69 6f    6e 20 69 73 20 6e 6f 74 20 70 61 75 73 65 64 2e | .and.the.function.is.not.paused. | 
| 3900 | 20 53 69 6e 63 65 20 61 73 79 6e 63 20 66 75 6e    63 74 69 6f 6e 73 0a 72 65 74 75 72 6e 20 70 72 | .Since.async.functions.return.pr | 
| 3920 | 6f 6d 69 73 65 73 2c 20 61 73 79 6e 63 20 66 75    6e 63 74 69 6f 6e 73 20 63 61 6e 20 61 77 61 69 | omises,.async.functions.can.awai | 
| 3940 | 74 20 64 69 72 65 63 74 6c 79 20 6f 6e 20 6f 74    68 65 72 0a 61 73 79 6e 63 20 66 75 6e 63 74 69 | t.directly.on.other.async.functi | 
| 3960 | 6f 6e 73 20 75 73 69 6e 67 20 74 68 69 73 20 6d    61 63 72 6f 2e 0a 0a 54 68 69 73 20 6d 61 63 72 | ons.using.this.macro...This.macr | 
| 3980 | 6f 20 63 61 6e 20 6f 6e 6c 79 20 62 65 20 75 73    65 64 20 69 6e 73 69 64 65 20 61 6e 20 61 73 79 | o.can.only.be.used.inside.an.asy | 
| 39a0 | 6e 63 20 66 75 6e 63 74 69 6f 6e 2c 20 65 69 74    68 65 72 0a 60 61 69 6f 2d 6c 61 6d 62 64 61 27 | nc.function,.either.`aio-lambda' | 
| 39c0 | 20 6f 72 20 60 61 69 6f 2d 64 65 66 75 6e 27 2e    22 0a 20 20 60 28 66 75 6e 63 61 6c 6c 20 28 69 | .or.`aio-defun'."...`(funcall.(i | 
| 39e0 | 74 65 72 2d 79 69 65 6c 64 20 2c 65 78 70 72 29    29 29 0a 0a 28 64 65 66 6d 61 63 72 6f 20 61 69 | ter-yield.,expr)))..(defmacro.ai | 
| 3a00 | 6f 2d 6c 61 6d 62 64 61 20 28 61 72 67 6c 69 73    74 20 26 72 65 73 74 20 62 6f 64 79 29 0a 20 20 | o-lambda.(arglist.&rest.body)... | 
| 3a20 | 22 4c 69 6b 65 20 60 6c 61 6d 62 64 61 27 2c 20    62 75 74 20 64 65 66 69 6e 65 73 20 61 6e 20 61 | "Like.`lambda',.but.defines.an.a | 
| 3a40 | 73 79 6e 63 20 66 75 6e 63 74 69 6f 6e 2e 0a 0a    54 68 65 20 62 6f 64 79 20 6f 66 20 74 68 69 73 | sync.function...The.body.of.this | 
| 3a60 | 20 66 75 6e 63 74 69 6f 6e 20 6d 61 79 20 75 73    65 20 60 61 69 6f 2d 61 77 61 69 74 27 20 74 6f | .function.may.use.`aio-await'.to | 
| 3a80 | 20 77 61 69 74 20 6f 6e 0a 70 72 6f 6d 69 73 65    73 2e 20 57 68 65 6e 20 61 6e 20 61 73 79 6e 63 | .wait.on.promises..When.an.async | 
| 3aa0 | 20 66 75 6e 63 74 69 6f 6e 20 69 73 20 63 61 6c    6c 65 64 2c 20 69 74 20 69 6d 6d 65 64 69 61 74 | .function.is.called,.it.immediat | 
| 3ac0 | 65 6c 79 0a 72 65 74 75 72 6e 73 20 61 20 70 72    6f 6d 69 73 65 20 74 68 61 74 20 77 69 6c 6c 20 | ely.returns.a.promise.that.will. | 
| 3ae0 | 72 65 73 6f 6c 76 65 20 74 6f 20 74 68 65 20 66    75 6e 63 74 69 6f 6e 27 73 20 72 65 74 75 72 6e | resolve.to.the.function's.return | 
| 3b00 | 0a 76 61 6c 75 65 2c 20 6f 72 20 61 6e 79 20 75    6e 63 61 75 67 68 74 20 65 72 72 6f 72 20 73 69 | .value,.or.any.uncaught.error.si | 
| 3b20 | 67 6e 61 6c 2e 22 0a 20 20 28 64 65 63 6c 61 72    65 20 28 69 6e 64 65 6e 74 20 64 65 66 75 6e 29 | gnal."...(declare.(indent.defun) | 
| 3b40 | 0a 20 20 20 20 20 20 20 20 20 20 20 28 64 6f 63    2d 73 74 72 69 6e 67 20 33 29 0a 20 20 20 20 20 | ............(doc-string.3)...... | 
| 3b60 | 20 20 20 20 20 20 28 64 65 62 75 67 20 28 26 64    65 66 69 6e 65 20 6c 61 6d 62 64 61 2d 6c 69 73 | ......(debug.(&define.lambda-lis | 
| 3b80 | 74 20 6c 61 6d 62 64 61 2d 64 6f 63 0a 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | t.lambda-doc.................... | 
| 3ba0 | 20 20 20 20 20 20 20 20 5b 26 6f 70 74 69 6f 6e    61 6c 20 28 22 69 6e 74 65 72 61 63 74 69 76 65 | ........[&optional.("interactive | 
| 3bc0 | 22 20 69 6e 74 65 72 61 63 74 69 76 65 29 5d 0a    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | ".interactive)]................. | 
| 3be0 | 20 20 20 20 20 20 20 20 20 20 20 26 72 65 73 74    20 73 65 78 70 29 29 29 0a 20 20 28 6c 65 74 20 | ...........&rest.sexp)))...(let. | 
| 3c00 | 28 28 61 72 67 73 20 28 6d 61 6b 65 2d 73 79 6d    62 6f 6c 20 22 61 72 67 73 22 29 29 0a 20 20 20 | ((args.(make-symbol."args")).... | 
| 3c20 | 20 20 20 20 20 28 70 72 6f 6d 69 73 65 20 28 6d    61 6b 65 2d 73 79 6d 62 6f 6c 20 22 70 72 6f 6d | .....(promise.(make-symbol."prom | 
| 3c40 | 69 73 65 22 29 29 0a 20 20 20 20 20 20 20 20 28    73 70 6c 69 74 2d 62 6f 64 79 20 28 6d 61 63 72 | ise")).........(split-body.(macr | 
| 3c60 | 6f 65 78 70 2d 70 61 72 73 65 2d 62 6f 64 79 20    62 6f 64 79 29 29 29 0a 20 20 20 20 60 28 6c 61 | oexp-parse-body.body))).....`(la | 
| 3c80 | 6d 62 64 61 20 28 26 72 65 73 74 20 2c 61 72 67    73 29 0a 20 20 20 20 20 20 20 2c 40 28 63 61 72 | mbda.(&rest.,args)........,@(car | 
| 3ca0 | 20 73 70 6c 69 74 2d 62 6f 64 79 29 0a 20 20 20    20 20 20 20 28 6c 65 74 2a 20 28 28 2c 70 72 6f | .split-body)........(let*.((,pro | 
| 3cc0 | 6d 69 73 65 20 28 61 69 6f 2d 70 72 6f 6d 69 73    65 29 29 0a 20 20 20 20 20 20 20 20 20 20 20 20 | mise.(aio-promise))............. | 
| 3ce0 | 20 20 28 69 74 65 72 20 28 61 70 70 6c 79 20 28    69 74 65 72 2d 6c 61 6d 62 64 61 20 2c 61 72 67 | ..(iter.(apply.(iter-lambda.,arg | 
| 3d00 | 6c 69 73 74 0a 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | list............................ | 
| 3d20 | 20 20 28 61 69 6f 2d 77 69 74 68 2d 70 72 6f 6d    69 73 65 20 2c 70 72 6f 6d 69 73 65 0a 20 20 20 | ..(aio-with-promise.,promise.... | 
| 3d40 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 2c 40 28 63 | ............................,@(c | 
| 3d60 | 64 72 20 73 70 6c 69 74 2d 62 6f 64 79 29 29 29    0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | dr.split-body)))................ | 
| 3d80 | 20 20 20 20 20 20 20 20 20 20 20 20 2c 61 72 67    73 29 29 29 0a 20 20 20 20 20 20 20 20 20 28 70 | ............,args)))..........(p | 
| 3da0 | 72 6f 67 31 20 2c 70 72 6f 6d 69 73 65 0a 20 20    20 20 20 20 20 20 20 20 20 28 61 69 6f 2d 2d 73 | rog1.,promise............(aio--s | 
| 3dc0 | 74 65 70 20 69 74 65 72 20 2c 70 72 6f 6d 69 73    65 20 6e 69 6c 29 29 29 29 29 29 0a 0a 28 64 65 | tep.iter.,promise.nil))))))..(de | 
| 3de0 | 66 6d 61 63 72 6f 20 61 69 6f 2d 64 65 66 75 6e    20 28 6e 61 6d 65 20 61 72 67 6c 69 73 74 20 26 | fmacro.aio-defun.(name.arglist.& | 
| 3e00 | 72 65 73 74 20 62 6f 64 79 29 0a 20 20 22 4c 69    6b 65 20 60 61 69 6f 2d 6c 61 6d 62 64 61 27 20 | rest.body)..."Like.`aio-lambda'. | 
| 3e20 | 62 75 74 20 67 69 76 65 73 20 74 68 65 20 66 75    6e 63 74 69 6f 6e 20 61 20 6e 61 6d 65 20 6c 69 | but.gives.the.function.a.name.li | 
| 3e40 | 6b 65 20 60 64 65 66 75 6e 27 2e 22 0a 20 20 28    64 65 63 6c 61 72 65 20 28 69 6e 64 65 6e 74 20 | ke.`defun'."...(declare.(indent. | 
| 3e60 | 64 65 66 75 6e 29 0a 20 20 20 20 20 20 20 20 20    20 20 28 64 6f 63 2d 73 74 72 69 6e 67 20 33 29 | defun)............(doc-string.3) | 
| 3e80 | 0a 20 20 20 20 20 20 20 20 20 20 20 28 64 65 62    75 67 20 28 26 64 65 66 69 6e 65 20 6e 61 6d 65 | ............(debug.(&define.name | 
| 3ea0 | 20 6c 61 6d 62 64 61 2d 6c 69 73 74 20 26 72 65    73 74 20 73 65 78 70 29 29 29 0a 20 20 60 28 70 | .lambda-list.&rest.sexp)))...`(p | 
| 3ec0 | 72 6f 67 6e 0a 20 20 20 20 20 28 64 65 66 61 6c    69 61 73 20 27 2c 6e 61 6d 65 20 28 61 69 6f 2d | rogn......(defalias.',name.(aio- | 
| 3ee0 | 6c 61 6d 62 64 61 20 2c 61 72 67 6c 69 73 74 20    2c 40 62 6f 64 79 29 29 0a 20 20 20 20 20 28 66 | lambda.,arglist.,@body))......(f | 
| 3f00 | 75 6e 63 74 69 6f 6e 2d 70 75 74 20 27 2c 6e 61    6d 65 20 27 61 69 6f 2d 64 65 66 75 6e 2d 70 20 | unction-put.',name.'aio-defun-p. | 
| 3f20 | 74 29 29 29 0a 0a 28 64 65 66 75 6e 20 61 69 6f    2d 77 61 69 74 2d 66 6f 72 20 28 70 72 6f 6d 69 | t)))..(defun.aio-wait-for.(promi | 
| 3f40 | 73 65 29 0a 20 20 22 53 79 6e 63 68 72 6f 6e 6f    75 73 6c 79 20 77 61 69 74 20 66 6f 72 20 50 52 | se)..."Synchronously.wait.for.PR | 
| 3f60 | 4f 4d 49 53 45 2c 20 62 6c 6f 63 6b 69 6e 67 20    74 68 65 20 63 75 72 72 65 6e 74 20 74 68 72 65 | OMISE,.blocking.the.current.thre | 
| 3f80 | 61 64 2e 22 0a 20 20 28 77 68 69 6c 65 20 28 6e    75 6c 6c 20 28 61 69 6f 2d 72 65 73 75 6c 74 20 | ad."...(while.(null.(aio-result. | 
| 3fa0 | 70 72 6f 6d 69 73 65 29 29 0a 20 20 20 20 28 61    63 63 65 70 74 2d 70 72 6f 63 65 73 73 2d 6f 75 | promise)).....(accept-process-ou | 
| 3fc0 | 74 70 75 74 29 29 0a 20 20 28 66 75 6e 63 61 6c    6c 20 28 61 69 6f 2d 72 65 73 75 6c 74 20 70 72 | tput))...(funcall.(aio-result.pr | 
| 3fe0 | 6f 6d 69 73 65 29 29 29 0a 0a 28 64 65 66 75 6e    20 61 69 6f 2d 63 61 6e 63 65 6c 20 28 70 72 6f | omise)))..(defun.aio-cancel.(pro | 
| 4000 | 6d 69 73 65 20 26 6f 70 74 69 6f 6e 61 6c 20 72    65 61 73 6f 6e 29 0a 20 20 22 41 74 74 65 6d 70 | mise.&optional.reason)..."Attemp | 
| 4020 | 74 20 74 6f 20 63 61 6e 63 65 6c 20 50 52 4f 4d    49 53 45 2c 20 72 65 74 75 72 6e 69 6e 67 20 6e | t.to.cancel.PROMISE,.returning.n | 
| 4040 | 6f 6e 2d 6e 69 6c 20 69 66 20 73 75 63 63 65 73    73 66 75 6c 2e 0a 0a 41 6c 6c 20 61 77 61 69 74 | on-nil.if.successful...All.await | 
| 4060 | 65 72 73 20 77 69 6c 6c 20 72 65 63 65 69 76 65    20 61 6e 20 61 69 6f 2d 63 61 6e 63 65 6c 20 73 | ers.will.receive.an.aio-cancel.s | 
| 4080 | 69 67 6e 61 6c 2e 20 54 68 65 20 61 63 74 75 61    6c 0a 75 6e 64 65 72 6c 79 69 6e 67 20 61 73 79 | ignal..The.actual.underlying.asy | 
| 40a0 | 6e 63 68 72 6f 6e 6f 75 73 20 6f 70 65 72 61 74    69 6f 6e 20 77 69 6c 6c 20 6e 6f 74 20 61 63 74 | nchronous.operation.will.not.act | 
| 40c0 | 75 61 6c 6c 79 20 62 65 20 63 61 6e 63 65 6c 65    64 2e 22 0a 20 20 28 75 6e 6c 65 73 73 20 28 61 | ually.be.canceled."...(unless.(a | 
| 40e0 | 69 6f 2d 72 65 73 75 6c 74 20 70 72 6f 6d 69 73    65 29 0a 20 20 20 20 28 61 69 6f 2d 72 65 73 6f | io-result.promise).....(aio-reso | 
| 4100 | 6c 76 65 20 70 72 6f 6d 69 73 65 20 28 6c 61 6d    62 64 61 20 28 29 20 28 73 69 67 6e 61 6c 20 27 | lve.promise.(lambda.().(signal.' | 
| 4120 | 61 69 6f 2d 63 61 6e 63 65 6c 20 72 65 61 73 6f    6e 29 29 29 29 29 0a 0a 28 64 65 66 6d 61 63 72 | aio-cancel.reason)))))..(defmacr | 
| 4140 | 6f 20 61 69 6f 2d 77 69 74 68 2d 61 73 79 6e 63    20 28 26 72 65 73 74 20 62 6f 64 79 29 0a 20 20 | o.aio-with-async.(&rest.body)... | 
| 4160 | 22 45 76 61 6c 75 61 74 65 20 42 4f 44 59 20 61    73 79 6e 63 68 72 6f 6e 6f 75 73 6c 79 20 61 73 | "Evaluate.BODY.asynchronously.as | 
| 4180 | 20 69 66 20 69 74 20 77 61 73 20 69 6e 73 69 64    65 20 60 61 69 6f 2d 6c 61 6d 62 64 61 27 2e 0a | .if.it.was.inside.`aio-lambda'.. | 
| 41a0 | 0a 53 69 6e 63 65 20 42 4f 44 59 20 69 73 20 65    76 61 6c 75 65 64 20 69 6e 73 69 64 65 20 61 6e | .Since.BODY.is.evalued.inside.an | 
| 41c0 | 20 61 73 79 6e 63 68 72 6f 6e 6f 75 73 20 6c 61    6d 62 64 61 2c 20 60 61 69 6f 2d 61 77 61 69 74 | .asynchronous.lambda,.`aio-await | 
| 41e0 | 27 0a 69 73 20 61 76 61 69 6c 61 62 6c 65 20 68    65 72 65 2e 20 54 68 69 73 20 6d 61 63 72 6f 20 | '.is.available.here..This.macro. | 
| 4200 | 65 76 61 6c 75 61 74 65 73 20 74 6f 20 61 20 70    72 6f 6d 69 73 65 20 66 6f 72 20 42 4f 44 59 27 | evaluates.to.a.promise.for.BODY' | 
| 4220 | 73 0a 65 76 65 6e 74 75 61 6c 20 72 65 73 75 6c    74 2e 0a 0a 42 65 77 61 72 65 3a 20 44 79 6e 61 | s.eventual.result...Beware:.Dyna | 
| 4240 | 6d 69 63 20 62 69 6e 64 69 6e 67 73 20 74 68 61    74 20 61 72 65 20 6c 65 78 69 63 61 6c 6c 79 20 | mic.bindings.that.are.lexically. | 
| 4260 | 6f 75 74 73 69 64 65 0a e2 80 98 61 69 6f 2d 77    69 74 68 2d 61 73 79 6e 63 e2 80 99 20 62 6c 6f | outside....aio-with-async....blo | 
| 4280 | 63 6b 73 20 68 61 76 65 20 6e 6f 20 65 66 66 65    63 74 2e 20 20 46 6f 72 20 65 78 61 6d 70 6c 65 | cks.have.no.effect...For.example | 
| 42a0 | 2c 0a 0a 20 20 28 64 65 66 76 61 72 20 64 79 6e    61 6d 69 63 2d 76 61 72 20 6e 69 6c 29 0a 20 20 | ,....(defvar.dynamic-var.nil)... | 
| 42c0 | 28 64 65 66 75 6e 20 6d 79 2d 66 75 6e 63 20 28    29 0a 20 20 20 20 28 6c 65 74 20 28 28 64 79 6e | (defun.my-func.().....(let.((dyn | 
| 42e0 | 61 6d 69 63 2d 76 61 72 20 31 32 33 29 29 0a 20    20 20 20 20 20 28 61 69 6f 2d 77 69 74 68 2d 61 | amic-var.123)).......(aio-with-a | 
| 4300 | 73 79 6e 63 20 64 79 6e 61 6d 69 63 2d 76 61 72    29 29 29 0a 20 20 28 6c 65 74 20 28 28 64 79 6e | sync.dynamic-var)))...(let.((dyn | 
| 4320 | 61 6d 69 63 2d 76 61 72 20 34 35 36 29 29 0a 20    20 20 20 28 61 69 6f 2d 77 61 69 74 2d 66 6f 72 | amic-var.456)).....(aio-wait-for | 
| 4340 | 20 28 6d 79 2d 66 75 6e 63 29 29 29 0a 20 20 e2    87 92 20 34 35 36 0a 0a 4f 74 68 65 72 20 67 6c | .(my-func))).......456..Other.gl | 
| 4360 | 6f 62 61 6c 20 73 74 61 74 65 20 73 75 63 68 20    61 73 20 74 68 65 20 63 75 72 72 65 6e 74 20 62 | obal.state.such.as.the.current.b | 
| 4380 | 75 66 66 65 72 20 62 65 68 61 76 65 73 20 6c 69    6b 65 77 69 73 65 2e 22 0a 20 20 28 64 65 63 6c | uffer.behaves.likewise."...(decl | 
| 43a0 | 61 72 65 20 28 69 6e 64 65 6e 74 20 30 29 0a 20    20 20 20 20 20 20 20 20 20 20 28 64 65 62 75 67 | are.(indent.0)............(debug | 
| 43c0 | 20 28 26 72 65 73 74 20 73 65 78 70 29 29 29 0a    20 20 60 28 6c 65 74 20 28 28 70 72 6f 6d 69 73 | .(&rest.sexp)))...`(let.((promis | 
| 43e0 | 65 20 28 66 75 6e 63 61 6c 6c 20 28 61 69 6f 2d    6c 61 6d 62 64 61 20 28 29 0a 20 20 20 20 20 20 | e.(funcall.(aio-lambda.()....... | 
| 4400 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 28 61 69 6f 2d 61 77 61 69 | .......................(aio-awai | 
| 4420 | 74 20 28 61 69 6f 2d 73 6c 65 65 70 20 30 29 29    0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | t.(aio-sleep.0))................ | 
| 4440 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2c 40    62 6f 64 79 29 29 29 29 0a 20 20 20 20 20 28 70 | ..............,@body))))......(p | 
| 4460 | 72 6f 67 31 20 70 72 6f 6d 69 73 65 0a 20 20 20    20 20 20 20 3b 3b 20 54 68 65 20 69 73 20 74 68 | rog1.promise........;;.The.is.th | 
| 4480 | 65 20 6d 61 69 6e 20 66 65 61 74 75 72 65 3a 20    46 6f 72 63 65 20 74 68 65 20 66 69 6e 61 6c 20 | e.main.feature:.Force.the.final. | 
| 44a0 | 72 65 73 75 6c 74 20 74 6f 20 62 65 0a 20 20 20    20 20 20 20 3b 3b 20 72 65 61 6c 69 7a 65 64 20 | result.to.be........;;.realized. | 
| 44c0 | 73 6f 20 74 68 61 74 20 65 72 72 6f 72 73 20 61    72 65 20 72 65 70 6f 72 74 65 64 2e 0a 20 20 20 | so.that.errors.are.reported..... | 
| 44e0 | 20 20 20 20 28 61 69 6f 2d 6c 69 73 74 65 6e 20    70 72 6f 6d 69 73 65 20 23 27 66 75 6e 63 61 6c | ....(aio-listen.promise.#'funcal | 
| 4500 | 6c 29 29 29 29 0a 0a 28 64 65 66 6d 61 63 72 6f    20 61 69 6f 2d 63 68 61 69 6e 20 28 65 78 70 72 | l))))..(defmacro.aio-chain.(expr | 
| 4520 | 29 0a 20 20 22 60 61 69 6f 2d 61 77 61 69 74 27    20 6f 6e 20 45 58 50 52 20 61 6e 64 20 72 65 70 | )..."`aio-await'.on.EXPR.and.rep | 
| 4540 | 6c 61 63 65 20 70 6c 61 63 65 20 45 58 50 52 20    77 69 74 68 20 74 68 65 20 6e 65 78 74 20 70 72 | lace.place.EXPR.with.the.next.pr | 
| 4560 | 6f 6d 69 73 65 2e 0a 0a 45 58 50 52 20 6d 75 73    74 20 62 65 20 73 65 74 66 2d 61 62 6c 65 2e 20 | omise...EXPR.must.be.setf-able.. | 
| 4580 | 52 65 74 75 72 6e 73 20 28 63 64 72 20 72 65 73    75 6c 74 29 2e 20 54 68 69 73 20 6d 61 63 72 6f | Returns.(cdr.result)..This.macro | 
| 45a0 | 20 69 73 0a 69 6e 74 65 6e 64 65 64 20 74 6f 20    62 65 20 75 73 65 64 20 77 69 74 68 20 60 61 69 | .is.intended.to.be.used.with.`ai | 
| 45c0 | 6f 2d 6d 61 6b 65 2d 63 61 6c 6c 62 61 63 6b 27    20 69 6e 20 6f 72 64 65 72 20 74 6f 20 66 6f 6c | o-make-callback'.in.order.to.fol | 
| 45e0 | 6c 6f 77 0a 61 20 63 68 61 69 6e 20 6f 66 20 70    72 6f 6d 69 73 65 2d 79 69 65 6c 64 69 6e 67 20 | low.a.chain.of.promise-yielding. | 
| 4600 | 70 72 6f 6d 69 73 65 73 2e 22 0a 20 20 28 6c 65    74 20 28 28 72 65 73 75 6c 74 20 28 6d 61 6b 65 | promises."...(let.((result.(make | 
| 4620 | 2d 73 79 6d 62 6f 6c 20 22 72 65 73 75 6c 74 22    29 29 29 0a 20 20 20 20 60 28 6c 65 74 20 28 28 | -symbol."result"))).....`(let.(( | 
| 4640 | 2c 72 65 73 75 6c 74 20 28 61 69 6f 2d 61 77 61    69 74 20 2c 65 78 70 72 29 29 29 0a 20 20 20 20 | ,result.(aio-await.,expr)))..... | 
| 4660 | 20 20 20 28 73 65 74 66 20 2c 65 78 70 72 20 28    63 61 72 20 2c 72 65 73 75 6c 74 29 29 0a 20 20 | ...(setf.,expr.(car.,result))... | 
| 4680 | 20 20 20 20 20 28 63 64 72 20 2c 72 65 73 75 6c    74 29 29 29 29 0a 0a 3b 3b 20 55 73 65 66 75 6c | .....(cdr.,result))))..;;.Useful | 
| 46a0 | 20 70 72 6f 6d 69 73 65 2d 72 65 74 75 72 6e 69    6e 67 20 66 75 6e 63 74 69 6f 6e 73 3a 0a 0a 28 | .promise-returning.functions:..( | 
| 46c0 | 72 65 71 75 69 72 65 20 27 75 72 6c 29 0a 0a 28    61 69 6f 2d 64 65 66 75 6e 20 61 69 6f 2d 61 6c | require.'url)..(aio-defun.aio-al | 
| 46e0 | 6c 20 28 70 72 6f 6d 69 73 65 73 29 0a 20 20 22    52 65 74 75 72 6e 20 61 20 70 72 6f 6d 69 73 65 | l.(promises)..."Return.a.promise | 
| 4700 | 20 74 68 61 74 20 72 65 73 6f 6c 76 65 73 20 77    68 65 6e 20 61 6c 6c 20 50 52 4f 4d 49 53 45 53 | .that.resolves.when.all.PROMISES | 
| 4720 | 20 61 72 65 20 72 65 73 6f 6c 76 65 64 2e 22 0a    20 20 28 64 6f 6c 69 73 74 20 28 70 72 6f 6d 69 | .are.resolved."...(dolist.(promi | 
| 4740 | 73 65 20 70 72 6f 6d 69 73 65 73 29 0a 20 20 20    20 28 61 69 6f 2d 61 77 61 69 74 20 70 72 6f 6d | se.promises).....(aio-await.prom | 
| 4760 | 69 73 65 29 29 29 0a 0a 28 64 65 66 75 6e 20 61    69 6f 2d 63 61 74 63 68 20 28 70 72 6f 6d 69 73 | ise)))..(defun.aio-catch.(promis | 
| 4780 | 65 29 0a 20 20 22 52 65 74 75 72 6e 20 61 20 6e    65 77 20 70 72 6f 6d 69 73 65 20 74 68 61 74 20 | e)..."Return.a.new.promise.that. | 
| 47a0 | 77 72 61 70 73 20 50 52 4f 4d 49 53 45 20 62 75    74 20 77 69 6c 6c 20 6e 65 76 65 72 20 73 69 67 | wraps.PROMISE.but.will.never.sig | 
| 47c0 | 6e 61 6c 2e 0a 0a 54 68 65 20 70 72 6f 6d 69 73    65 20 76 61 6c 75 65 20 69 73 20 61 20 63 6f 6e | nal...The.promise.value.is.a.con | 
| 47e0 | 73 20 77 68 65 72 65 20 74 68 65 20 63 61 72 20    69 73 20 65 69 74 68 65 72 20 3a 73 75 63 63 65 | s.where.the.car.is.either.:succe | 
| 4800 | 73 73 20 6f 72 0a 3a 65 72 72 6f 72 2e 20 46 6f    72 20 3a 73 75 63 63 65 73 73 2c 20 74 68 65 20 | ss.or.:error..For.:success,.the. | 
| 4820 | 63 64 72 20 77 69 6c 6c 20 62 65 20 74 68 65 20    72 65 73 75 6c 74 20 76 61 6c 75 65 2e 20 46 6f | cdr.will.be.the.result.value..Fo | 
| 4840 | 72 0a 3a 65 72 72 6f 72 2c 20 74 68 65 20 63 64    72 20 77 69 6c 6c 20 62 65 20 74 68 65 20 65 72 | r.:error,.the.cdr.will.be.the.er | 
| 4860 | 72 6f 72 20 64 61 74 61 2e 22 0a 20 20 28 6c 65    74 20 28 28 72 65 73 75 6c 74 20 28 61 69 6f 2d | ror.data."...(let.((result.(aio- | 
| 4880 | 70 72 6f 6d 69 73 65 29 29 29 0a 20 20 20 20 28    63 6c 2d 66 6c 65 74 20 28 28 63 61 6c 6c 62 61 | promise))).....(cl-flet.((callba | 
| 48a0 | 63 6b 20 28 76 61 6c 75 65 29 0a 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 28 61 69 6f 2d | ck.(value).................(aio- | 
| 48c0 | 72 65 73 6f 6c 76 65 20 72 65 73 75 6c 74 0a 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | resolve.result.................. | 
| 48e0 | 20 20 20 20 20 20 20 20 20 20 20 20 28 6c 61 6d    62 64 61 20 28 29 0a 20 20 20 20 20 20 20 20 20 | ............(lambda.().......... | 
| 4900 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 28 63 6f 6e 64 69 74 69 6f 6e | ......................(condition | 
| 4920 | 2d 63 61 73 65 20 65 72 72 6f 72 0a 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | -case.error..................... | 
| 4940 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28    63 6f 6e 73 20 3a 73 75 63 63 65 73 73 20 28 66 | ...............(cons.:success.(f | 
| 4960 | 75 6e 63 61 6c 6c 20 76 61 6c 75 65 29 29 0a 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | uncall.value)).................. | 
| 4980 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    28 65 72 72 6f 72 20 28 63 6f 6e 73 20 3a 65 72 | ................(error.(cons.:er | 
| 49a0 | 72 6f 72 20 65 72 72 6f 72 29 29 29 29 29 29 29    0a 20 20 20 20 20 20 28 70 72 6f 67 31 20 72 65 | ror.error))))))).......(prog1.re | 
| 49c0 | 73 75 6c 74 0a 20 20 20 20 20 20 20 20 28 61 69    6f 2d 6c 69 73 74 65 6e 20 70 72 6f 6d 69 73 65 | sult.........(aio-listen.promise | 
| 49e0 | 20 23 27 63 61 6c 6c 62 61 63 6b 29 29 29 29 29    0a 0a 28 64 65 66 75 6e 20 61 69 6f 2d 73 6c 65 | .#'callback)))))..(defun.aio-sle | 
| 4a00 | 65 70 20 28 73 65 63 6f 6e 64 73 20 26 6f 70 74    69 6f 6e 61 6c 20 72 65 73 75 6c 74 29 0a 20 20 | ep.(seconds.&optional.result)... | 
| 4a20 | 22 43 72 65 61 74 65 20 61 20 70 72 6f 6d 69 73    65 20 74 68 61 74 20 69 73 20 72 65 73 6f 6c 76 | "Create.a.promise.that.is.resolv | 
| 4a40 | 65 64 20 61 66 74 65 72 20 53 45 43 4f 4e 44 53    20 77 69 74 68 20 52 45 53 55 4c 54 2e 0a 0a 54 | ed.after.SECONDS.with.RESULT...T | 
| 4a60 | 68 65 20 72 65 73 75 6c 74 20 69 73 20 61 20 76    61 6c 75 65 2c 20 6e 6f 74 20 61 20 76 61 6c 75 | he.result.is.a.value,.not.a.valu | 
| 4a80 | 65 20 66 75 6e 63 74 69 6f 6e 2c 20 61 6e 64 20    69 74 20 77 69 6c 6c 20 62 65 0a 61 75 74 6f 6d | e.function,.and.it.will.be.autom | 
| 4aa0 | 61 74 69 63 61 6c 6c 79 20 77 72 61 70 70 65 64    20 77 69 74 68 20 61 20 76 61 6c 75 65 20 66 75 | atically.wrapped.with.a.value.fu | 
| 4ac0 | 6e 63 74 69 6f 6e 20 28 73 65 65 20 60 61 69 6f    2d 72 65 73 6f 6c 76 65 27 29 2e 22 0a 20 20 28 | nction.(see.`aio-resolve')."...( | 
| 4ae0 | 6c 65 74 20 28 28 70 72 6f 6d 69 73 65 20 28 61    69 6f 2d 70 72 6f 6d 69 73 65 29 29 29 0a 20 20 | let.((promise.(aio-promise)))... | 
| 4b00 | 20 20 28 70 72 6f 67 31 20 70 72 6f 6d 69 73 65    0a 20 20 20 20 20 20 28 72 75 6e 2d 61 74 2d 74 | ..(prog1.promise.......(run-at-t | 
| 4b20 | 69 6d 65 20 73 65 63 6f 6e 64 73 20 6e 69 6c 0a    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | ime.seconds.nil................. | 
| 4b40 | 20 20 20 23 27 61 69 6f 2d 72 65 73 6f 6c 76 65    20 70 72 6f 6d 69 73 65 20 28 6c 61 6d 62 64 61 | ...#'aio-resolve.promise.(lambda | 
| 4b60 | 20 28 29 20 72 65 73 75 6c 74 29 29 29 29 29 0a    0a 28 64 65 66 75 6e 20 61 69 6f 2d 69 64 6c 65 | .().result)))))..(defun.aio-idle | 
| 4b80 | 20 28 73 65 63 6f 6e 64 73 20 26 6f 70 74 69 6f    6e 61 6c 20 72 65 73 75 6c 74 29 0a 20 20 22 43 | .(seconds.&optional.result)..."C | 
| 4ba0 | 72 65 61 74 65 20 61 20 70 72 6f 6d 69 73 65 20    74 68 61 74 20 69 73 20 72 65 73 6f 6c 76 65 64 | reate.a.promise.that.is.resolved | 
| 4bc0 | 20 61 66 74 65 72 20 69 64 6c 65 20 53 45 43 4f    4e 44 53 20 77 69 74 68 20 52 45 53 55 4c 54 2e | .after.idle.SECONDS.with.RESULT. | 
| 4be0 | 0a 0a 54 68 65 20 72 65 73 75 6c 74 20 69 73 20    61 20 76 61 6c 75 65 2c 20 6e 6f 74 20 61 20 76 | ..The.result.is.a.value,.not.a.v | 
| 4c00 | 61 6c 75 65 20 66 75 6e 63 74 69 6f 6e 2c 20 61    6e 64 20 69 74 20 77 69 6c 6c 20 62 65 0a 61 75 | alue.function,.and.it.will.be.au | 
| 4c20 | 74 6f 6d 61 74 69 63 61 6c 6c 79 20 77 72 61 70    70 65 64 20 77 69 74 68 20 61 20 76 61 6c 75 65 | tomatically.wrapped.with.a.value | 
| 4c40 | 20 66 75 6e 63 74 69 6f 6e 20 28 73 65 65 20 60    61 69 6f 2d 72 65 73 6f 6c 76 65 27 29 2e 22 0a | .function.(see.`aio-resolve').". | 
| 4c60 | 20 20 28 6c 65 74 20 28 28 70 72 6f 6d 69 73 65    20 28 61 69 6f 2d 70 72 6f 6d 69 73 65 29 29 29 | ..(let.((promise.(aio-promise))) | 
| 4c80 | 0a 20 20 20 20 28 70 72 6f 67 31 20 70 72 6f 6d    69 73 65 0a 20 20 20 20 20 20 28 72 75 6e 2d 77 | .....(prog1.promise.......(run-w | 
| 4ca0 | 69 74 68 2d 69 64 6c 65 2d 74 69 6d 65 72 20 73    65 63 6f 6e 64 73 20 6e 69 6c 0a 20 20 20 20 20 | ith-idle-timer.seconds.nil...... | 
| 4cc0 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 23 27 61 69 6f 2d 72 65 73 6f | ......................#'aio-reso | 
| 4ce0 | 6c 76 65 20 70 72 6f 6d 69 73 65 20 28 6c 61 6d    62 64 61 20 28 29 20 72 65 73 75 6c 74 29 29 29 | lve.promise.(lambda.().result))) | 
| 4d00 | 29 29 0a 0a 28 64 65 66 75 6e 20 61 69 6f 2d 74    69 6d 65 6f 75 74 20 28 73 65 63 6f 6e 64 73 29 | ))..(defun.aio-timeout.(seconds) | 
| 4d20 | 0a 20 20 22 43 72 65 61 74 65 20 61 20 70 72 6f    6d 69 73 65 20 77 69 74 68 20 61 20 74 69 6d 65 | ..."Create.a.promise.with.a.time | 
| 4d40 | 6f 75 74 20 65 72 72 6f 72 20 61 66 74 65 72 20    53 45 43 4f 4e 44 53 2e 22 0a 20 20 28 6c 65 74 | out.error.after.SECONDS."...(let | 
| 4d60 | 20 28 28 74 69 6d 65 6f 75 74 20 28 61 69 6f 2d    70 72 6f 6d 69 73 65 29 29 29 0a 20 20 20 20 28 | .((timeout.(aio-promise))).....( | 
| 4d80 | 70 72 6f 67 31 20 74 69 6d 65 6f 75 74 0a 20 20    20 20 20 20 28 72 75 6e 2d 61 74 2d 74 69 6d 65 | prog1.timeout.......(run-at-time | 
| 4da0 | 20 73 65 63 6f 6e 64 73 20 6e 69 6c 23 27 61 69    6f 2d 72 65 73 6f 6c 76 65 20 74 69 6d 65 6f 75 | .seconds.nil#'aio-resolve.timeou | 
| 4dc0 | 74 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 28 6c 61 6d 62 64 61 20 28 29 20 | t....................(lambda.(). | 
| 4de0 | 28 73 69 67 6e 61 6c 20 27 61 69 6f 2d 74 69 6d    65 6f 75 74 20 73 65 63 6f 6e 64 73 29 29 29 29 | (signal.'aio-timeout.seconds)))) | 
| 4e00 | 29 29 0a 0a 28 64 65 66 75 6e 20 61 69 6f 2d 75    72 6c 2d 72 65 74 72 69 65 76 65 20 28 75 72 6c | ))..(defun.aio-url-retrieve.(url | 
| 4e20 | 20 26 6f 70 74 69 6f 6e 61 6c 20 73 69 6c 65 6e    74 20 69 6e 68 69 62 69 74 2d 63 6f 6f 6b 69 65 | .&optional.silent.inhibit-cookie | 
| 4e40 | 73 29 0a 20 20 22 57 72 61 70 73 20 60 75 72 6c    2d 72 65 74 72 69 65 76 65 27 20 69 6e 20 61 20 | s)..."Wraps.`url-retrieve'.in.a. | 
| 4e60 | 70 72 6f 6d 69 73 65 2e 0a 0a 54 68 69 73 20 66    75 6e 63 74 69 6f 6e 20 77 69 6c 6c 20 6e 65 76 | promise...This.function.will.nev | 
| 4e80 | 65 72 20 64 69 72 65 63 74 6c 79 20 73 69 67 6e    61 6c 20 61 6e 20 65 72 72 6f 72 2e 20 49 6e 73 | er.directly.signal.an.error..Ins | 
| 4ea0 | 74 65 61 64 20 61 6e 79 0a 65 72 72 6f 72 73 20    77 69 6c 6c 20 62 65 20 64 65 6c 69 76 65 72 65 | tead.any.errors.will.be.delivere | 
| 4ec0 | 64 20 76 69 61 20 74 68 65 20 72 65 74 75 72 6e    65 64 20 70 72 6f 6d 69 73 65 2e 20 54 68 65 20 | d.via.the.returned.promise..The. | 
| 4ee0 | 70 72 6f 6d 69 73 65 0a 72 65 73 75 6c 74 20 69    73 20 61 20 63 6f 6e 73 20 6f 66 20 28 73 74 61 | promise.result.is.a.cons.of.(sta | 
| 4f00 | 74 75 73 20 2e 20 62 75 66 66 65 72 29 2e 20 54    68 69 73 20 62 75 66 66 65 72 20 69 73 20 61 20 | tus...buffer)..This.buffer.is.a. | 
| 4f20 | 63 6c 6f 6e 65 20 6f 66 0a 74 68 65 20 62 75 66    66 65 72 20 63 72 65 61 74 65 64 20 62 79 20 60 | clone.of.the.buffer.created.by.` | 
| 4f40 | 75 72 6c 2d 72 65 74 72 69 65 76 65 27 20 61 6e    64 20 73 68 6f 75 6c 64 20 62 65 20 6b 69 6c 6c | url-retrieve'.and.should.be.kill | 
| 4f60 | 65 64 20 62 79 20 74 68 65 0a 63 61 6c 6c 65 72    2e 22 0a 20 20 28 6c 65 74 20 28 28 70 72 6f 6d | ed.by.the.caller."...(let.((prom | 
| 4f80 | 69 73 65 20 28 61 69 6f 2d 70 72 6f 6d 69 73 65    29 29 29 0a 20 20 20 20 28 70 72 6f 67 31 20 70 | ise.(aio-promise))).....(prog1.p | 
| 4fa0 | 72 6f 6d 69 73 65 0a 20 20 20 20 20 20 28 63 6f    6e 64 69 74 69 6f 6e 2d 63 61 73 65 20 65 72 72 | romise.......(condition-case.err | 
| 4fc0 | 6f 72 0a 20 20 20 20 20 20 20 20 20 20 28 75 72    6c 2d 72 65 74 72 69 65 76 65 20 75 72 6c 20 28 | or...........(url-retrieve.url.( | 
| 4fe0 | 6c 61 6d 62 64 61 20 28 73 74 61 74 75 73 29 0a    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | lambda.(status)................. | 
| 5000 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28 6c    65 74 20 28 28 76 61 6c 75 65 20 28 63 6f 6e 73 | ..............(let.((value.(cons | 
| 5020 | 20 73 74 61 74 75 73 20 28 63 6c 6f 6e 65 2d 62    75 66 66 65 72 29 29 29 29 0a 20 20 20 20 20 20 | .status.(clone-buffer))))....... | 
| 5040 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 28 61 69 6f 2d 72 | ..........................(aio-r | 
| 5060 | 65 73 6f 6c 76 65 20 70 72 6f 6d 69 73 65 20 28    6c 61 6d 62 64 61 20 28 29 20 76 61 6c 75 65 29 | esolve.promise.(lambda.().value) | 
| 5080 | 29 29 29 0a 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 73 69 6c 65 | ))).........................sile | 
| 50a0 | 6e 74 20 69 6e 68 69 62 69 74 2d 63 6f 6f 6b 69    65 73 29 0a 20 20 20 20 20 20 20 20 28 65 72 72 | nt.inhibit-cookies).........(err | 
| 50c0 | 6f 72 20 28 61 69 6f 2d 72 65 73 6f 6c 76 65 20    70 72 6f 6d 69 73 65 0a 20 20 20 20 20 20 20 20 | or.(aio-resolve.promise......... | 
| 50e0 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 28 6c 61 6d 62 64 61 20 28 29 0a 20 | ....................(lambda.().. | 
| 5100 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 28 73 69 | .............................(si | 
| 5120 | 67 6e 61 6c 20 28 63 61 72 20 65 72 72 6f 72 29    20 28 63 64 72 20 65 72 72 6f 72 29 29 29 29 29 | gnal.(car.error).(cdr.error))))) | 
| 5140 | 29 29 29 29 0a 0a 28 63 6c 2d 64 65 66 75 6e 20    61 69 6f 2d 6d 61 6b 65 2d 63 61 6c 6c 62 61 63 | ))))..(cl-defun.aio-make-callbac | 
| 5160 | 6b 20 28 26 6b 65 79 20 74 61 67 20 6f 6e 63 65    29 0a 20 20 22 52 65 74 75 72 6e 20 61 20 6e 65 | k.(&key.tag.once)..."Return.a.ne | 
| 5180 | 77 20 63 61 6c 6c 62 61 63 6b 20 66 75 6e 63 74    69 6f 6e 20 61 6e 64 20 69 74 73 20 66 69 72 73 | w.callback.function.and.its.firs | 
| 51a0 | 74 20 70 72 6f 6d 69 73 65 2e 0a 0a 52 65 74 75    72 6e 73 20 61 20 63 6f 6e 73 20 28 63 61 6c 6c | t.promise...Returns.a.cons.(call | 
| 51c0 | 62 61 63 6b 20 2e 20 70 72 6f 6d 69 73 65 29 20    77 68 65 72 65 20 63 61 6c 6c 62 61 63 6b 20 69 | back...promise).where.callback.i | 
| 51e0 | 73 20 66 75 6e 63 74 69 6f 6e 0a 73 75 69 74 61    62 6c 65 20 66 6f 72 20 72 65 70 65 61 74 65 64 | s.function.suitable.for.repeated | 
| 5200 | 20 69 6e 76 6f 63 61 74 69 6f 6e 2e 20 54 68 69    73 20 6d 61 6b 65 73 20 69 74 20 75 73 65 66 75 | .invocation..This.makes.it.usefu | 
| 5220 | 6c 20 66 6f 72 0a 70 72 6f 63 65 73 73 20 66 69    6c 74 65 72 73 20 61 6e 64 20 73 65 6e 74 69 6e | l.for.process.filters.and.sentin | 
| 5240 | 65 6c 73 2e 20 54 68 65 20 70 72 6f 6d 69 73 65    20 69 73 20 74 68 65 20 66 69 72 73 74 20 70 72 | els..The.promise.is.the.first.pr | 
| 5260 | 6f 6d 69 73 65 0a 74 6f 20 62 65 20 72 65 73 6f    6c 76 65 64 20 62 79 20 74 68 65 20 63 61 6c 6c | omise.to.be.resolved.by.the.call | 
| 5280 | 62 61 63 6b 2e 0a 0a 54 68 65 20 70 72 6f 6d 69    73 65 20 72 65 73 6f 6c 76 65 73 20 74 6f 3a 0a | back...The.promise.resolves.to:. | 
| 52a0 | 20 20 28 6e 65 78 74 2d 70 72 6f 6d 69 73 65 20    2e 20 63 61 6c 6c 62 61 63 6b 2d 61 72 67 73 29 | ..(next-promise...callback-args) | 
| 52c0 | 0a 4f 72 20 77 68 65 6e 20 54 41 47 20 69 73 20    73 75 70 70 6c 69 65 64 3a 0a 20 20 28 6e 65 78 | .Or.when.TAG.is.supplied:...(nex | 
| 52e0 | 74 2d 70 72 6f 6d 69 73 65 20 54 41 47 20 2e 20    63 61 6c 6c 62 61 63 6b 2d 61 72 67 73 29 0a 4f | t-promise.TAG...callback-args).O | 
| 5300 | 72 20 69 66 20 4f 4e 43 45 20 69 73 20 6e 6f 6e    2d 6e 69 6c 3a 0a 20 20 63 61 6c 6c 62 61 63 6b | r.if.ONCE.is.non-nil:...callback | 
| 5320 | 2d 61 72 67 73 0a 0a 54 68 65 20 63 61 6c 6c 62    61 63 6b 20 72 65 73 6f 6c 76 65 73 20 6e 65 78 | -args..The.callback.resolves.nex | 
| 5340 | 74 2d 70 72 6f 6d 69 73 65 20 6f 6e 20 74 68 65    20 6e 65 78 74 20 69 6e 76 6f 63 61 74 69 6f 6e | t-promise.on.the.next.invocation | 
| 5360 | 2e 20 54 68 69 73 0a 63 72 65 61 74 65 73 20 61    20 63 68 61 69 6e 20 6f 66 20 70 72 6f 6d 69 73 | ..This.creates.a.chain.of.promis | 
| 5380 | 65 73 20 72 65 70 72 65 73 65 6e 74 69 6e 67 20    74 68 65 20 73 65 71 75 65 6e 63 65 20 6f 66 20 | es.representing.the.sequence.of. | 
| 53a0 | 63 61 6c 6c 73 2e 0a 4e 6f 74 65 3a 20 54 6f 20    61 76 6f 69 64 20 6b 65 65 70 69 6e 67 20 6c 6f | calls..Note:.To.avoid.keeping.lo | 
| 53c0 | 74 73 20 6f 66 20 67 61 72 62 61 67 65 20 69 6e    20 6d 65 6d 6f 72 79 2c 20 61 76 6f 69 64 20 68 | ts.of.garbage.in.memory,.avoid.h | 
| 53e0 | 6f 6c 64 69 6e 67 0a 6f 6e 74 6f 20 74 68 65 20    66 69 72 73 74 20 70 72 6f 6d 69 73 65 20 28 69 | olding.onto.the.first.promise.(i | 
| 5400 | 2e 65 2e 20 63 61 70 74 75 72 69 6e 67 20 69 74    20 69 6e 20 61 20 63 6c 6f 73 75 72 65 29 2e 0a | .e..capturing.it.in.a.closure).. | 
| 5420 | 0a 54 68 65 20 60 61 69 6f 2d 63 68 61 69 6e 27    20 6d 61 63 72 6f 20 6d 61 6b 65 73 20 69 74 20 | .The.`aio-chain'.macro.makes.it. | 
| 5440 | 65 61 73 69 65 72 20 74 6f 20 75 73 65 20 74 68    65 73 65 20 70 72 6f 6d 69 73 65 73 2e 22 0a 20 | easier.to.use.these.promises.".. | 
| 5460 | 20 28 6c 65 74 2a 20 28 28 70 72 6f 6d 69 73 65    20 28 61 69 6f 2d 70 72 6f 6d 69 73 65 29 29 0a | .(let*.((promise.(aio-promise)). | 
| 5480 | 20 20 20 20 20 20 20 20 20 28 63 61 6c 6c 62 61    63 6b 0a 20 20 20 20 20 20 20 20 20 20 28 69 66 | .........(callback...........(if | 
| 54a0 | 20 6f 6e 63 65 0a 20 20 20 20 20 20 20 20 20 20    20 20 20 20 28 6c 61 6d 62 64 61 20 28 26 72 65 | .once...............(lambda.(&re | 
| 54c0 | 73 74 20 61 72 67 73 29 0a 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 28 6c 65 74 20 28 28 | st.args).................(let.(( | 
| 54e0 | 72 65 73 75 6c 74 20 28 69 66 20 74 61 67 0a 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | result.(if.tag.................. | 
| 5500 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 28 63 6f 6e 73 20 74 61 67 20 61 72 67 73 29 | .................(cons.tag.args) | 
| 5520 | 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | ................................ | 
| 5540 | 20 61 72 67 73 29 29 29 0a 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 28 61 69 6f 2d | .args)))...................(aio- | 
| 5560 | 72 65 73 6f 6c 76 65 20 70 72 6f 6d 69 73 65 20    28 6c 61 6d 62 64 61 20 28 29 20 72 65 73 75 6c | resolve.promise.(lambda.().resul | 
| 5580 | 74 29 29 29 29 0a 20 20 20 20 20 20 20 20 20 20    20 20 28 6c 61 6d 62 64 61 20 28 26 72 65 73 74 | t)))).............(lambda.(&rest | 
| 55a0 | 20 61 72 67 73 29 0a 20 20 20 20 20 20 20 20 20    20 20 20 20 20 28 6c 65 74 2a 20 28 28 6e 65 78 | .args)...............(let*.((nex | 
| 55c0 | 74 2d 70 72 6f 6d 69 73 65 20 28 61 69 6f 2d 70    72 6f 6d 69 73 65 29 29 0a 20 20 20 20 20 20 20 | t-promise.(aio-promise))........ | 
| 55e0 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28 72    65 73 75 6c 74 20 28 69 66 20 74 61 67 0a 20 20 | ..............(result.(if.tag... | 
| 5600 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28 | ...............................( | 
| 5620 | 63 6f 6e 73 20 6e 65 78 74 2d 70 72 6f 6d 69 73    65 20 28 63 6f 6e 73 20 74 61 67 20 61 72 67 73 | cons.next-promise.(cons.tag.args | 
| 5640 | 29 29 0a 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | )).............................. | 
| 5660 | 20 20 28 63 6f 6e 73 20 6e 65 78 74 2d 70 72 6f    6d 69 73 65 20 61 72 67 73 29 29 29 29 0a 20 20 | ..(cons.next-promise.args))))... | 
| 5680 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28 61    69 6f 2d 72 65 73 6f 6c 76 65 20 70 72 6f 6d 69 | ..............(aio-resolve.promi | 
| 56a0 | 73 65 20 28 6c 61 6d 62 64 61 20 28 29 20 72 65    73 75 6c 74 29 29 0a 20 20 20 20 20 20 20 20 20 | se.(lambda.().result)).......... | 
| 56c0 | 20 20 20 20 20 20 20 28 73 65 74 66 20 70 72 6f    6d 69 73 65 20 6e 65 78 74 2d 70 72 6f 6d 69 73 | .......(setf.promise.next-promis | 
| 56e0 | 65 29 29 29 29 29 29 0a 20 20 20 20 28 63 6f 6e    73 20 63 61 6c 6c 62 61 63 6b 20 70 72 6f 6d 69 | e)))))).....(cons.callback.promi | 
| 5700 | 73 65 29 29 29 0a 0a 3b 3b 20 41 20 73 69 6d 70    6c 65 20 6c 69 74 74 6c 65 20 71 75 65 75 65 0a | se)))..;;.A.simple.little.queue. | 
| 5720 | 0a 28 64 65 66 73 75 62 73 74 20 61 69 6f 2d 2d    71 75 65 75 65 2d 65 6d 70 74 79 2d 70 20 28 71 | .(defsubst.aio--queue-empty-p.(q | 
| 5740 | 75 65 75 65 29 0a 20 20 22 52 65 74 75 72 6e 20    6e 6f 6e 2d 6e 69 6c 20 69 66 20 51 55 45 55 45 | ueue)..."Return.non-nil.if.QUEUE | 
| 5760 | 20 69 73 20 65 6d 70 74 79 2e 0a 41 6e 20 65 6d    70 74 79 20 71 75 65 75 65 20 69 73 20 28 6e 69 | .is.empty..An.empty.queue.is.(ni | 
| 5780 | 6c 20 2e 20 6e 69 6c 29 2e 22 0a 20 20 28 6e 75    6c 6c 20 28 63 61 61 72 20 71 75 65 75 65 29 29 | l...nil)."...(null.(caar.queue)) | 
| 57a0 | 29 0a 0a 28 64 65 66 73 75 62 73 74 20 61 69 6f    2d 2d 71 75 65 75 65 2d 67 65 74 20 28 71 75 65 | )..(defsubst.aio--queue-get.(que | 
| 57c0 | 75 65 29 0a 20 20 22 47 65 74 20 74 68 65 20 6e    65 78 74 20 69 74 65 6d 20 66 72 6f 6d 20 51 55 | ue)..."Get.the.next.item.from.QU | 
| 57e0 | 45 55 45 2c 20 6f 72 20 6e 69 6c 20 66 6f 72 20    65 6d 70 74 79 2e 22 0a 20 20 28 6c 65 74 20 28 | EUE,.or.nil.for.empty."...(let.( | 
| 5800 | 28 68 65 61 64 20 28 63 61 72 20 71 75 65 75 65    29 29 29 0a 20 20 20 20 28 63 6f 6e 64 20 28 28 | (head.(car.queue))).....(cond.(( | 
| 5820 | 6e 75 6c 6c 20 68 65 61 64 29 0a 20 20 20 20 20    20 20 20 20 20 20 6e 69 6c 29 0a 20 20 20 20 20 | null.head)............nil)...... | 
| 5840 | 20 20 20 20 20 28 28 65 71 20 68 65 61 64 20 28    63 64 72 20 71 75 65 75 65 29 29 0a 20 20 20 20 | .....((eq.head.(cdr.queue))..... | 
| 5860 | 20 20 20 20 20 20 20 28 70 72 6f 67 31 20 28 63    61 72 20 68 65 61 64 29 0a 20 20 20 20 20 20 20 | .......(prog1.(car.head)........ | 
| 5880 | 20 20 20 20 20 20 28 73 65 74 66 20 28 63 61 72    20 71 75 65 75 65 29 20 6e 69 6c 0a 20 20 20 20 | ......(setf.(car.queue).nil..... | 
| 58a0 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28    63 64 72 20 71 75 65 75 65 29 20 6e 69 6c 29 29 | ...............(cdr.queue).nil)) | 
| 58c0 | 29 0a 20 20 20 20 20 20 20 20 20 20 28 28 70 72    6f 67 31 20 28 63 61 72 20 68 65 61 64 29 0a 20 | )...........((prog1.(car.head).. | 
| 58e0 | 20 20 20 20 20 20 20 20 20 20 20 20 28 73 65 74    66 20 28 63 61 72 20 71 75 65 75 65 29 20 28 63 | ............(setf.(car.queue).(c | 
| 5900 | 64 72 20 68 65 61 64 29 29 29 29 29 29 29 0a 0a    28 64 65 66 73 75 62 73 74 20 61 69 6f 2d 2d 71 | dr.head)))))))..(defsubst.aio--q | 
| 5920 | 75 65 75 65 2d 70 75 74 20 28 71 75 65 75 65 20    65 6c 65 6d 65 6e 74 29 0a 20 20 22 41 70 70 65 | ueue-put.(queue.element)..."Appe | 
| 5940 | 6e 64 20 45 4c 45 4d 45 4e 54 20 74 6f 20 51 55    45 55 45 2c 20 72 65 74 75 72 6e 69 6e 67 20 45 | nd.ELEMENT.to.QUEUE,.returning.E | 
| 5960 | 4c 45 4d 45 4e 54 2e 22 0a 20 20 28 6c 65 74 20    28 28 6e 65 77 20 28 6c 69 73 74 20 65 6c 65 6d | LEMENT."...(let.((new.(list.elem | 
| 5980 | 65 6e 74 29 29 29 0a 20 20 20 20 28 70 72 6f 67    31 20 65 6c 65 6d 65 6e 74 0a 20 20 20 20 20 20 | ent))).....(prog1.element....... | 
| 59a0 | 28 69 66 20 28 6e 75 6c 6c 20 28 63 61 72 20 71    75 65 75 65 29 29 0a 20 20 20 20 20 20 20 20 20 | (if.(null.(car.queue)).......... | 
| 59c0 | 20 28 73 65 74 66 20 28 63 61 72 20 71 75 65 75    65 29 20 6e 65 77 0a 20 20 20 20 20 20 20 20 20 | .(setf.(car.queue).new.......... | 
| 59e0 | 20 20 20 20 20 20 20 28 63 64 72 20 71 75 65 75    65 29 20 6e 65 77 29 0a 20 20 20 20 20 20 20 20 | .......(cdr.queue).new)......... | 
| 5a00 | 28 73 65 74 66 20 28 63 64 72 20 28 63 64 72 20    71 75 65 75 65 29 29 20 6e 65 77 0a 20 20 20 20 | (setf.(cdr.(cdr.queue)).new..... | 
| 5a20 | 20 20 20 20 20 20 20 20 20 20 28 63 64 72 20 71    75 65 75 65 29 20 6e 65 77 29 29 29 29 29 0a 0a | ..........(cdr.queue).new))))).. | 
| 5a40 | 3b 3b 20 41 6e 20 65 66 66 69 63 69 65 6e 74 20    73 65 6c 65 63 74 28 29 2d 6c 69 6b 65 20 69 6e | ;;.An.efficient.select()-like.in | 
| 5a60 | 74 65 72 66 61 63 65 20 66 6f 72 20 70 72 6f 6d    69 73 65 73 0a 0a 28 64 65 66 75 6e 20 61 69 6f | terface.for.promises..(defun.aio | 
| 5a80 | 2d 6d 61 6b 65 2d 73 65 6c 65 63 74 20 28 26 6f    70 74 69 6f 6e 61 6c 20 70 72 6f 6d 69 73 65 73 | -make-select.(&optional.promises | 
| 5aa0 | 29 0a 20 20 22 43 72 65 61 74 65 20 61 20 6e 65    77 20 60 61 69 6f 2d 73 65 6c 65 63 74 27 20 6f | )..."Create.a.new.`aio-select'.o | 
| 5ac0 | 62 6a 65 63 74 20 66 6f 72 20 77 61 69 74 69 6e    67 20 6f 6e 20 6d 75 6c 74 69 70 6c 65 20 70 72 | bject.for.waiting.on.multiple.pr | 
| 5ae0 | 6f 6d 69 73 65 73 2e 22 0a 20 20 28 6c 65 74 20    28 28 73 65 6c 65 63 74 20 28 72 65 63 6f 72 64 | omises."...(let.((select.(record | 
| 5b00 | 20 27 61 69 6f 2d 73 65 6c 65 63 74 0a 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | .'aio-select.................... | 
| 5b20 | 20 20 20 20 20 3b 3b 20 4d 65 6d 62 65 72 73 68    69 70 20 74 61 62 6c 65 0a 20 20 20 20 20 20 20 | .....;;.Membership.table........ | 
| 5b40 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 28 6d 61 6b 65 2d 68 61 73 68 2d 74 61 62 6c | .................(make-hash-tabl | 
| 5b60 | 65 20 3a 74 65 73 74 20 27 65 71 29 0a 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | e.:test.'eq).................... | 
| 5b80 | 20 20 20 20 20 3b 3b 20 22 53 65 65 6e 22 20 74    61 62 6c 65 20 28 61 76 6f 69 64 20 61 64 64 69 | .....;;."Seen".table.(avoid.addi | 
| 5ba0 | 6e 67 20 6d 75 6c 74 69 70 6c 65 20 63 61 6c 6c    62 61 63 6b 29 0a 20 20 20 20 20 20 20 20 20 20 | ng.multiple.callback)........... | 
| 5bc0 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28 6d    61 6b 65 2d 68 61 73 68 2d 74 61 62 6c 65 20 3a | ..............(make-hash-table.: | 
| 5be0 | 74 65 73 74 20 27 65 71 20 3a 77 65 61 6b 6e 65    73 73 20 27 6b 65 79 29 0a 20 20 20 20 20 20 20 | test.'eq.:weakness.'key)........ | 
| 5c00 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 3b 3b 20 51 75 65 75 65 20 6f 66 20 70 65 6e | .................;;.Queue.of.pen | 
| 5c20 | 64 69 6e 67 20 72 65 73 6f 6c 76 65 64 20 70 72    6f 6d 69 73 65 73 0a 20 20 20 20 20 20 20 20 20 | ding.resolved.promises.......... | 
| 5c40 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28    63 6f 6e 73 20 6e 69 6c 20 6e 69 6c 29 0a 20 20 | ...............(cons.nil.nil)... | 
| 5c60 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 3b 3b 20 43 61 6c 6c 62 61 63 | ......................;;.Callbac | 
| 5c80 | 6b 20 74 6f 20 72 65 73 6f 6c 76 65 20 73 65 6c    65 63 74 27 73 20 6f 77 6e 20 70 72 6f 6d 69 73 | k.to.resolve.select's.own.promis | 
| 5ca0 | 65 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 6e 69 6c 29 29 29 | e.........................nil))) | 
| 5cc0 | 0a 20 20 20 20 28 70 72 6f 67 31 20 73 65 6c 65    63 74 0a 20 20 20 20 20 20 28 64 6f 6c 69 73 74 | .....(prog1.select.......(dolist | 
| 5ce0 | 20 28 70 72 6f 6d 69 73 65 20 70 72 6f 6d 69 73    65 73 29 0a 20 20 20 20 20 20 20 20 28 61 69 6f | .(promise.promises).........(aio | 
| 5d00 | 2d 73 65 6c 65 63 74 2d 61 64 64 20 73 65 6c 65    63 74 20 70 72 6f 6d 69 73 65 29 29 29 29 29 0a | -select-add.select.promise))))). | 
| 5d20 | 0a 28 64 65 66 75 6e 20 61 69 6f 2d 73 65 6c 65    63 74 2d 61 64 64 20 28 73 65 6c 65 63 74 20 70 | .(defun.aio-select-add.(select.p | 
| 5d40 | 72 6f 6d 69 73 65 29 0a 20 20 22 41 64 64 20 50    52 4f 4d 49 53 45 20 74 6f 20 74 68 65 20 73 65 | romise)..."Add.PROMISE.to.the.se | 
| 5d60 | 74 20 6f 66 20 70 72 6f 6d 69 73 65 73 20 69 6e    20 53 45 4c 45 43 54 2e 0a 0a 53 45 4c 45 43 54 | t.of.promises.in.SELECT...SELECT | 
| 5d80 | 20 69 73 20 63 72 65 61 74 65 64 20 77 69 74 68    20 60 61 69 6f 2d 6d 61 6b 65 2d 73 65 6c 65 63 | .is.created.with.`aio-make-selec | 
| 5da0 | 74 27 2e 20 49 74 20 69 73 20 76 61 6c 69 64 20    74 6f 20 61 64 64 20 61 0a 70 72 6f 6d 69 73 65 | t'..It.is.valid.to.add.a.promise | 
| 5dc0 | 20 74 68 61 74 20 77 61 73 20 70 72 65 76 69 6f    75 73 6c 79 20 72 65 6d 6f 76 65 64 2e 22 0a 20 | .that.was.previously.removed.".. | 
| 5de0 | 20 28 6c 65 74 20 28 28 6d 65 6d 62 65 72 73 20    28 61 72 65 66 20 73 65 6c 65 63 74 20 31 29 29 | .(let.((members.(aref.select.1)) | 
| 5e00 | 0a 20 20 20 20 20 20 20 20 28 73 65 65 6e 20 28    61 72 65 66 20 73 65 6c 65 63 74 20 32 29 29 29 | .........(seen.(aref.select.2))) | 
| 5e20 | 0a 20 20 20 20 28 70 72 6f 67 31 20 70 72 6f 6d    69 73 65 0a 20 20 20 20 20 20 28 75 6e 6c 65 73 | .....(prog1.promise.......(unles | 
| 5e40 | 73 20 28 67 65 74 68 61 73 68 20 70 72 6f 6d 69    73 65 20 73 65 65 6e 29 0a 20 20 20 20 20 20 20 | s.(gethash.promise.seen)........ | 
| 5e60 | 20 28 73 65 74 66 20 28 67 65 74 68 61 73 68 20    70 72 6f 6d 69 73 65 20 73 65 65 6e 29 20 74 0a | .(setf.(gethash.promise.seen).t. | 
| 5e80 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28 67    65 74 68 61 73 68 20 70 72 6f 6d 69 73 65 20 6d | ..............(gethash.promise.m | 
| 5ea0 | 65 6d 62 65 72 73 29 20 74 29 0a 20 20 20 20 20    20 20 20 28 61 69 6f 2d 6c 69 73 74 65 6e 20 70 | embers).t).........(aio-listen.p | 
| 5ec0 | 72 6f 6d 69 73 65 0a 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 28 6c 61 6d 62 | romise.....................(lamb | 
| 5ee0 | 64 61 20 28 5f 29 0a 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 28 77 68 | da.(_).......................(wh | 
| 5f00 | 65 6e 20 28 67 65 74 68 61 73 68 20 70 72 6f 6d    69 73 65 20 6d 65 6d 62 65 72 73 29 0a 20 20 20 | en.(gethash.promise.members).... | 
| 5f20 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 28 61 69 6f 2d 2d 71 75 65 75 65 | .....................(aio--queue | 
| 5f40 | 2d 70 75 74 20 28 61 72 65 66 20 73 65 6c 65 63    74 20 33 29 20 70 72 6f 6d 69 73 65 29 0a 20 20 | -put.(aref.select.3).promise)... | 
| 5f60 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 28 72 65 6d 68 61 73 68 20 70 | ......................(remhash.p | 
| 5f80 | 72 6f 6d 69 73 65 20 6d 65 6d 62 65 72 73 29 0a    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | romise.members)................. | 
| 5fa0 | 20 20 20 20 20 20 20 20 28 6c 65 74 20 28 28 63    61 6c 6c 62 61 63 6b 20 28 61 72 65 66 20 73 65 | ........(let.((callback.(aref.se | 
| 5fc0 | 6c 65 63 74 20 34 29 29 29 0a 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | lect.4)))....................... | 
| 5fe0 | 20 20 20 20 28 77 68 65 6e 20 63 61 6c 6c 62 61    63 6b 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 | ....(when.callback.............. | 
| 6000 | 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 28    73 65 74 66 20 28 61 72 65 66 20 73 65 6c 65 63 | ...............(setf.(aref.selec | 
| 6020 | 74 20 34 29 20 6e 69 6c 29 0a 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | t.4).nil)....................... | 
| 6040 | 20 20 20 20 20 20 28 66 75 6e 63 61 6c 6c 20 63    61 6c 6c 62 61 63 6b 29 29 29 29 29 29 29 29 29 | ......(funcall.callback))))))))) | 
| 6060 | 29 0a 0a 28 64 65 66 75 6e 20 61 69 6f 2d 73 65    6c 65 63 74 2d 72 65 6d 6f 76 65 20 28 73 65 6c | )..(defun.aio-select-remove.(sel | 
| 6080 | 65 63 74 20 70 72 6f 6d 69 73 65 29 0a 20 20 22    52 65 6d 6f 76 65 20 50 52 4f 4d 49 53 45 20 66 | ect.promise)..."Remove.PROMISE.f | 
| 60a0 | 6f 72 6d 20 74 68 65 20 73 65 74 20 6f 66 20 70    72 6f 6d 69 73 65 73 20 69 6e 20 53 45 4c 45 43 | orm.the.set.of.promises.in.SELEC | 
| 60c0 | 54 2e 0a 0a 53 45 4c 45 43 54 20 69 73 20 63 72    65 61 74 65 64 20 77 69 74 68 20 60 61 69 6f 2d | T...SELECT.is.created.with.`aio- | 
| 60e0 | 6d 61 6b 65 2d 73 65 6c 65 63 74 27 2e 22 0a 20    20 28 72 65 6d 68 61 73 68 20 70 72 6f 6d 69 73 | make-select'."...(remhash.promis | 
| 6100 | 65 20 28 61 72 65 66 20 73 65 6c 65 63 74 20 31    29 29 29 0a 0a 28 64 65 66 75 6e 20 61 69 6f 2d | e.(aref.select.1)))..(defun.aio- | 
| 6120 | 73 65 6c 65 63 74 2d 70 72 6f 6d 69 73 65 73 20    28 73 65 6c 65 63 74 29 0a 20 20 22 52 65 74 75 | select-promises.(select)..."Retu | 
| 6140 | 72 6e 20 61 20 6c 69 73 74 20 6f 66 20 70 72 6f    6d 69 73 65 73 20 69 6e 20 53 45 4c 45 43 54 2e | rn.a.list.of.promises.in.SELECT. | 
| 6160 | 0a 0a 53 45 4c 45 43 54 20 69 73 20 63 72 65 61    74 65 64 20 77 69 74 68 20 60 61 69 6f 2d 6d 61 | ..SELECT.is.created.with.`aio-ma | 
| 6180 | 6b 65 2d 73 65 6c 65 63 74 27 2e 22 0a 20 20 28    63 6c 2d 6c 6f 6f 70 20 66 6f 72 20 6b 65 79 20 | ke-select'."...(cl-loop.for.key. | 
| 61a0 | 62 65 69 6e 67 20 74 68 65 20 68 61 73 68 2d 6b    65 79 73 20 6f 66 20 28 61 72 65 66 20 73 65 6c | being.the.hash-keys.of.(aref.sel | 
| 61c0 | 65 63 74 20 31 29 0a 20 20 20 20 20 20 20 20 20    20 20 63 6f 6c 6c 65 63 74 20 6b 65 79 29 29 0a | ect.1)............collect.key)). | 
| 61e0 | 0a 28 64 65 66 75 6e 20 61 69 6f 2d 73 65 6c 65    63 74 20 28 73 65 6c 65 63 74 29 0a 20 20 22 52 | .(defun.aio-select.(select)..."R | 
| 6200 | 65 74 75 72 6e 20 61 20 70 72 6f 6d 69 73 65 20    74 68 61 74 20 72 65 73 6f 6c 76 65 73 20 77 68 | eturn.a.promise.that.resolves.wh | 
| 6220 | 65 6e 20 61 6e 79 20 70 72 6f 6d 69 73 65 20 69    6e 20 53 45 4c 45 43 54 20 72 65 73 6f 6c 76 65 | en.any.promise.in.SELECT.resolve | 
| 6240 | 73 2e 0a 0a 53 45 4c 45 43 54 20 69 73 20 63 72    65 61 74 65 64 20 77 69 74 68 20 60 61 69 6f 2d | s...SELECT.is.created.with.`aio- | 
| 6260 | 6d 61 6b 65 2d 73 65 6c 65 63 74 27 2e 20 54 68    69 73 20 66 75 6e 63 74 69 6f 6e 20 69 73 0a 6c | make-select'..This.function.is.l | 
| 6280 | 65 76 65 6c 2d 74 72 69 67 67 65 72 65 64 3a 20    69 66 20 61 20 70 72 6f 6d 69 73 65 20 69 6e 20 | evel-triggered:.if.a.promise.in. | 
| 62a0 | 53 45 4c 45 43 54 20 69 73 20 61 6c 72 65 61 64    79 20 72 65 73 6f 6c 76 65 64 2c 20 69 74 0a 72 | SELECT.is.already.resolved,.it.r | 
| 62c0 | 65 74 75 72 6e 73 20 69 6d 6d 65 64 69 61 74 65    6c 79 20 77 69 74 68 20 74 68 61 74 20 70 72 6f | eturns.immediately.with.that.pro | 
| 62e0 | 6d 69 73 65 2e 20 50 72 6f 6d 69 73 65 73 20 72    65 74 75 72 6e 65 64 20 62 79 0a 60 61 69 6f 2d | mise..Promises.returned.by.`aio- | 
| 6300 | 73 65 6c 65 63 74 27 20 61 72 65 20 61 75 74 6f    6d 61 74 69 63 61 6c 6c 79 20 72 65 6d 6f 76 65 | select'.are.automatically.remove | 
| 6320 | 64 20 66 72 6f 6d 20 53 45 4c 45 43 54 2e 20 55    73 65 20 74 68 69 73 0a 66 75 6e 63 74 69 6f 6e | d.from.SELECT..Use.this.function | 
| 6340 | 20 74 6f 20 72 65 70 65 61 74 65 64 6c 79 20 77    61 69 74 20 6f 6e 20 61 20 73 65 74 20 6f 66 20 | .to.repeatedly.wait.on.a.set.of. | 
| 6360 | 70 72 6f 6d 69 73 65 73 2e 0a 0a 4e 6f 74 65 3a    20 54 68 65 20 70 72 6f 6d 69 73 65 20 72 65 74 | promises...Note:.The.promise.ret | 
| 6380 | 75 72 6e 65 64 20 62 79 20 74 68 69 73 20 66 75    6e 63 74 69 6f 6e 20 72 65 73 6f 6c 76 65 73 20 | urned.by.this.function.resolves. | 
| 63a0 | 74 6f 20 61 6e 6f 74 68 65 72 0a 70 72 6f 6d 69    73 65 2c 20 6e 6f 74 20 74 68 61 74 20 70 72 6f | to.another.promise,.not.that.pro | 
| 63c0 | 6d 69 73 65 27 73 20 72 65 73 75 6c 74 2e 20 59    6f 75 20 77 69 6c 6c 20 6e 65 65 64 20 74 6f 20 | mise's.result..You.will.need.to. | 
| 63e0 | 60 61 69 6f 2d 61 77 61 69 74 27 0a 6f 6e 20 69    74 2c 20 6f 72 20 75 73 65 20 60 61 69 6f 2d 72 | `aio-await'.on.it,.or.use.`aio-r | 
| 6400 | 65 73 75 6c 74 27 2e 22 0a 20 20 28 6c 65 74 2a    20 28 28 72 65 73 75 6c 74 20 28 61 69 6f 2d 70 | esult'."...(let*.((result.(aio-p | 
| 6420 | 72 6f 6d 69 73 65 29 29 0a 20 20 20 20 20 20 20    20 20 28 63 61 6c 6c 62 61 63 6b 20 28 6c 61 6d | romise))..........(callback.(lam | 
| 6440 | 62 64 61 20 28 29 0a 20 20 20 20 20 20 20 20 20    20 20 20 20 20 20 20 20 20 20 20 20 28 6c 65 74 | bda.()......................(let | 
| 6460 | 20 28 28 70 72 6f 6d 69 73 65 20 28 61 69 6f 2d    2d 71 75 65 75 65 2d 67 65 74 20 28 61 72 65 66 | .((promise.(aio--queue-get.(aref | 
| 6480 | 20 73 65 6c 65 63 74 20 33 29 29 29 29 0a 20 20    20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | .select.3))))................... | 
| 64a0 | 20 20 20 20 20 28 61 69 6f 2d 72 65 73 6f 6c 76    65 20 72 65 73 75 6c 74 20 28 6c 61 6d 62 64 61 | .....(aio-resolve.result.(lambda | 
| 64c0 | 20 28 29 20 70 72 6f 6d 69 73 65 29 29 29 29 29    29 0a 20 20 20 20 28 70 72 6f 67 31 20 72 65 73 | .().promise)))))).....(prog1.res | 
| 64e0 | 75 6c 74 0a 20 20 20 20 20 20 28 69 66 20 28 61    69 6f 2d 2d 71 75 65 75 65 2d 65 6d 70 74 79 2d | ult.......(if.(aio--queue-empty- | 
| 6500 | 70 20 28 61 72 65 66 20 73 65 6c 65 63 74 20 33    29 29 0a 20 20 20 20 20 20 20 20 20 20 28 73 65 | p.(aref.select.3))...........(se | 
| 6520 | 74 66 20 28 61 72 65 66 20 73 65 6c 65 63 74 20    34 29 20 63 61 6c 6c 62 61 63 6b 29 0a 20 20 20 | tf.(aref.select.4).callback).... | 
| 6540 | 20 20 20 20 20 28 66 75 6e 63 61 6c 6c 20 63 61    6c 6c 62 61 63 6b 29 29 29 29 29 0a 0a 3b 3b 20 | .....(funcall.callback)))))..;;. | 
| 6560 | 53 65 6d 61 70 68 6f 72 65 73 0a 0a 28 64 65 66    75 6e 20 61 69 6f 2d 73 65 6d 20 28 69 6e 69 74 | Semaphores..(defun.aio-sem.(init | 
| 6580 | 29 0a 20 20 22 43 72 65 61 74 65 20 61 20 6e 65    77 20 73 65 6d 61 70 68 6f 72 65 20 77 69 74 68 | )..."Create.a.new.semaphore.with | 
| 65a0 | 20 69 6e 69 74 69 61 6c 20 76 61 6c 75 65 20 49    4e 49 54 2e 22 0a 20 20 28 72 65 63 6f 72 64 20 | .initial.value.INIT."...(record. | 
| 65c0 | 27 61 69 6f 2d 73 65 6d 0a 20 20 20 20 20 20 20    20 20 20 3b 3b 20 53 65 6d 61 70 68 6f 72 65 20 | 'aio-sem...........;;.Semaphore. | 
| 65e0 | 76 61 6c 75 65 0a 20 20 20 20 20 20 20 20 20 20    69 6e 69 74 0a 20 20 20 20 20 20 20 20 20 20 3b | value...........init...........; | 
| 6600 | 3b 20 51 75 65 75 65 20 6f 66 20 77 61 69 74 69    6e 67 20 61 73 79 6e 63 20 66 75 6e 63 74 69 6f | ;.Queue.of.waiting.async.functio | 
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