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svn: r1620
This commit is contained in:
John Clements 2005-12-15 19:03:59 +00:00
parent 3e8574f3bd
commit 9557e1b56d
1 changed files with 10 additions and 1 deletions
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notes/stepper/HISTORY
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@ -61,5 +61,14 @@ None.
Changes for v300:
updated for compatibility.
Major changes. The stepper now handles mutation, though it doesn't yet handle 'begin', so
the advanced language is not defaultly steppable. Enable stepping for the advanced language
using the PLTSTEPPERUNSAFE environment variable.
This change has also prompted an interface change; rather than splitting the stepper window
into three panes, there is just one pane, with a simple left-right split between before & after.
The reason for this is that in the presence of mutation, it's no longer the case that the
"finished" expressions never change, which means that they can't always be shared between the
left and right hand sides.