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* 3700Kartik K. Agaram2016-11-281-30/+18
| | | | | | Reorder products of some functions in the edit/ and sandbox/ apps. My recent realization: always return 'real' products before ones that just indicate an ingredient is mutable.
* 3698Kartik K. Agaram2016-11-271-30/+33
| | | | | | | | Update sandbox/ with recent changes to edit/ (commit 3695 onwards). [Incidentally, this is the first commit to be made while running on OpenBSD. Simulated and host systems are going to blur together from now on.]
* 3565Kartik K. Agaram2016-10-231-1/+1
| | | | | | Cleaning up the console interfaces before we start changing the socket interfaces to look like them. Reading from sockets need to be non-blocking just like reading from the console.
* 3552Kartik K. Agaram2016-10-221-3/+3
| | | | | | | | | | | | | | | | | | Stop requiring jump instructions to explicitly provide a ':label' type for jump targets. This has been a source of repeated confusion for my students: a) They'd add the ':label' to the label definition rather than the jump target (label use) b) They'd spend time thinking about whether the initial '+' prefix was part of the label name. In the process I cleaned up a couple of things: - the space of names is more cleanly partitioned into labels and non-labels (clarifying that '_' and '-' are non-label prefixes) - you can't use label names as regular variables anymore - you can infer the type of a label just from its name
* 3489Kartik K. Agaram2016-10-081-20/+20
| | | | | | | | | | Revert commit 3457, where I switched the unicode characters used in the edit/ app to something that doesn't render double-wide in html. It turns out that the new unicode characters made iTerm2 sluggish in alt-tabbing between windows. (Commit 3488 only fixed the screen-clearing issue.) I haven't reverted the html files. I'm going to redo commit 3457 next so the html files continue to render like they do now.
* 3457Kartik K. Agaram2016-10-061-20/+20
| | | | | Switch around some unicode characters in the edit/ app so that it renders more cleanly in html (with monospace fonts).
* 3445Kartik K. Agaram2016-10-061-51/+51
| | | | | | | Ugly that we didn't need 'screen' to provide a type in scenarios (because assume-screen expands to a definition of 'screen') but we did need a type for 'console'. Just never require types for special names in scenarios.
* 3429 - standardize Mu scenariosKartik K. Agaram2016-09-281-114/+124
| | | | | | | | | | | | | A long-standing problem has been that I couldn't spread code across 'run' blocks because they were separate scopes, so I've ended up making them effectively comments. Running code inside a 'run' block is identical in every way to simply running the code directly. The 'run' block is merely a visual aid to separate setup from the component under test. In the process I've also standardized all Mu scenarios to always run in a local scope, and only use (raw) numeric addresses for values they want to check later.
* 3428Kartik K. Agaram2016-09-281-2/+2
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* 3396Kartik K. Agaram2016-09-171-98/+98
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* 3391 - type abbreviations everywhereKartik K. Agaram2016-09-171-208/+208
| | | | | | | | | Well, almost. I can't use them in some places in C++ where I'm just creating a temporary reagent without passing it through transforms. Like in some unit tests. I can't use them in memory-should-contain. And there's one remaining bug: I can't use abbreviations in a couple of places in 075channel.mu.
* 3341Kartik K. Agaram2016-09-121-1/+1
| | | | | | | Process type abbreviations in function headers. Still a couple of places where doing this causes strange errors. We'll track those down next.
* 3337 - first use of type abbreviations: textKartik K. Agaram2016-09-121-49/+49
| | | | | In the process I've uncover a couple of situations we don't support type abbreviations yet. They're next.
* 3038 - track down a long-standing bugKartik K. Agaram2016-06-081-25/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | In some rare situations the editor would join a line with the next when it should simply wrap to the next screen row. Thanks Caleb and Ella Couch for finally running into a situation that was easy to reproduce. The scenario diffs are misleading on this commit. I had to: a) delete the obsolete 'editor-wraps-cursor-after-inserting-characters' because it was written back when a line just large enough to fit in a single line would not wrap: | | <-- screen boundary abcde These days it will wrap after making room for the wrap indicator: | | <-- screen boundary abcd↩ e b) rename editor-wraps-cursor-after-inserting-characters-2 to editor-wraps-cursor-after-inserting-characters-in-middle-of-line c) create a new scenario demonstrating the bug: editor-wraps-cursor-after-inserting-characters-at-end-of-line
* 2975Kartik K. Agaram2016-05-191-1/+1
| | | | Clean up this helper before we start redoing sandbox menubars.
* 2953 - use pgup/pgdn to scroll through sandboxesKartik K. Agaram2016-05-111-2/+0
| | | | | | In the process I've also simplified the sandbox/ app. Since it's impossible for sandbox editors to span multiple pages, we can drop all scroll support altogether.
* 2864 - replace all address:shared with just addressKartik K. Agaram2016-04-241-136/+136
| | | | | | | Now that we no longer have non-shared addresses, we can just always track refcounts for all addresses. Phew!
* 2861 - 'maybe-convert' no longer returns addressKartik K. Agaram2016-04-231-13/+13
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* 2854 - purge get-address from sandbox/ appKartik K. Agaram2016-04-221-55/+66
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* 2735 - define recipes using 'def'Kartik K. Agaram2016-03-081-31/+31
| | | | | | | | | | | | I'm dropping all mention of 'recipe' terminology from the Readme. That way I hope to avoid further bike-shedding discussions while I very slowly decide on the right terminology with my students. I could be smarter in my error messages and use 'recipe' when code uses it and 'function' otherwise. But what about other words like ingredient? It would all add complexity that I'm not yet sure is worthwhile. But I do want separate experiences for veteran programmers reading about Mu on github and for people learning programming using Mu.
* 2576 - distinguish allocated addresses from othersKartik K. Agaram2016-01-191-136/+136
| | | | | | | | | | | | | | | | This is the one major refinement on the C programming model I'm planning to introduce in mu. Instead of Rust's menagerie of pointer types and static checking, I want to introduce just one new type, and use it to perform ref-counting at runtime. So far all we're doing is updating new's interface. The actual ref-counting implementation is next. One implication: I might sometimes need duplicate implementations for a recipe with allocated vs vanilla addresses of the same type. So far it seems I can get away with just always passing in allocated addresses; the situations when you want to pass an unallocated address to a recipe should be few and far between.
* support immutability checks in sandbox/ appKartik K. Agaram2015-12-151-4/+4
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* 2468 - overload print-character as just 'print'Kartik K. Agaram2015-11-211-3/+3
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* 2446 - drop '-duplex' namespacing in recipesKartik K. Agaram2015-11-151-14/+14
| | | | Great that it just worked after the previous commit.
* 2428 - sandbox/ working againKartik K. Agaram2015-11-121-69/+58
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* 2309Kartik K. Agaram2015-10-281-63/+63
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* 2183 - environment + external editor using tmuxKartik K. Agaram2015-09-121-0/+1053
Thanks Jack and Caleb Couch for the idea.