| Commit message (Collapse) | Author | Age | Files | Lines |
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They uncovered one bug: in edit/003-shortcuts.mu
<scroll-down> was returning 0 for an address in one place where I
thought it was returning 0 for a boolean.
Now we've eliminated this bad interaction between tangling and punning
literals.
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Bugfix: writing to a new file in a non-empty fake file system.
The one time I try to get a little clever, it bites me in the ass.
That'll teach me..
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Periodic cleanup to replace 'reply' with 'return' everywhere in the
repo.
I use 'reply' for students to help reinforce the metaphor of function
calls as being like messages through a pipe. But that causes 'reply' to
get into my muscle memory when writing Mu code for myself, and I worry
that that makes Mu seem unnecessarily alien to anybody reading on
Github.
Perhaps I should just give it up? I'll try using 'return' with my next
student.
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Shorter branches above longer ones.
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This is just the same as tests for a fake file-system.
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Can't use type abbreviations inside 'memory-should-contain'.
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Process type abbreviations in function headers.
Still a couple of places where doing this causes strange errors. We'll
track those down next.
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Process type abbreviations in container definitions.
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In the process I've uncover a couple of situations we don't support type
abbreviations yet. They're next.
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Bugfix in filesystem creation. I'm sure there are other fake-filesystem
bugs.
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High time I committed the part that works.
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Clean up primitive for reading from file. Never return EOF character.
Stop using null character to indicate EOF as well. Instead, always use a
second product to indicate EOF, and require calls to use it.
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More checks for unsafe filesystem primitives. Most important, make sure
the product of any $close-file instruction is never ignored, and that
it's the same variable as the ingredient. (No way to indicate that in Mu
code yet, but then Mu code should always be safe and not require such
checks.)
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Built with Stephen Malina.
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For example usage of file operations, see filesystem.mu.
Is it ugly that we don't actually write to disk unless we wait for the
writing routine to exit? Maybe there's a nice way to wrap it. At any
rate, all buffering is explicit, which seems a win compared to *nix.
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This commit was written by Stephen Malina. Thanks also to Stephen for
running into the bug of commit 3202.
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