fmslogo Code changes

Update logic that checks if FMSLogo is running on startup to use wxSingleInstanceChecker on Windows.

david_costanzo — Mon, 06 Apr 2026 00:45:36 -0000

Update logic that checks if FMSLogo is running on startup to use wxSingleInstanceChecker on Windows. Before, it called ::CreateMutex() directly. Using the wxWidgets class increased the compiled binary size by ~1KB, which is worth the benefit of not having conditional compilation. There is still Windows-specific logic for naming the mutex and for showing the existing application.
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Apply the fix for Bug #598 to NAME.

david_costanzo — Sat, 04 Apr 2026 01:24:10 -0000

Apply the fix for Bug #598 to NAME. This fixes a bug where NAME didn't behave correctly if the input variable name is name.variable.input or name.value.input. As for QUEUE and DEQUEUE, the common case (when the procedure's parameter's don't shadow the variable to be assigned) is executed within the procedure, not as the macro's output list.
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Remove what may be redundant logic in begin_apply.

david_costanzo — Fri, 03 Apr 2026 03:14:49 -0000

Remove what may be redundant logic in begin_apply. If I'm correct, this makes the complicated evaluator code a little simpler without introducing a regression.
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Refactoring: Replace a for loop with no initialization statement with a while loop.

david_costanzo — Fri, 03 Apr 2026 02:36:08 -0000

Refactoring: Replace a for loop with no initialization statement with a while loop. This makes the code structure clearer.
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Refactoring: Move a local variable declaration and assignment closer to where the variable is first used.

david_costanzo — Fri, 03 Apr 2026 02:28:02 -0000

Refactoring: Move a local variable declaration and assignment closer to where the variable is first used. This makes the code easier to read.
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Update test log with output from new tests.

david_costanzo — Fri, 03 Apr 2026 02:02:08 -0000

Update test log with output from new tests.
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Fix Bug #600; A procedure which runs a tail-called APPLY no longer leaks its parameters into the caller's scope.

david_costanzo — Thu, 02 Apr 2026 03:33:20 -0000

Fix Bug #600; A procedure which runs a tail-called APPLY no longer leaks its parameters into the caller's scope.
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Add a bad input test to APPLY that crashes UCBLogo but not FMSLogo.

david_costanzo — Thu, 02 Apr 2026 03:03:10 -0000

Add a bad input test to APPLY that crashes UCBLogo but not FMSLogo. This is important, in case I cherry-pick changes from UCBLogo to fix problems in FMSLogo.
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Rewrite some tests which log very long lines to instead log short lines.

david_costanzo — Wed, 01 Apr 2026 02:10:52 -0000

Rewrite some tests which log very long lines to instead log short lines. This addresses a problem when using a side-by-side differ to compare the test log to the baseline test log. Notably, meld has a limit of 8K characters per line.
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Use wxSingleInstanceChecker to detect if another instance of FMSLogo is running on startup.

david_costanzo — Tue, 31 Mar 2026 02:32:07 -0000

Use wxSingleInstanceChecker to detect if another instance of FMSLogo is running on startup. This prevents multiple instances of FMSLogo from running on GNU/Linux unless to they were given a specific program to run. The CreateMutex logic on Windows was preserved until it can be confirmed that wxSingleInstanceChecker can grab the exact same mutex. Otherwise, FMSLogo 8.5.0 couldn't detect if FMSLogo 8.4.0, the installer, or the uninstaller is running, and vice versa.
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