[Later]

This is LPP-274. If you are going to work on it, take it. But please record any discussion in the bug comments.

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There's one tricky place in the LFC that depends on this second arg:

__LZsetProperty in LzState

this is used generically and relies on the second argument, so you would need an alternative plan for that.

The reason a 3rd arg is used elsewhere is to get around this wart.

Compare with Lisp setf methods, which take the 'place' to set as the _first_ arg and thus can have any number of values as subsequent args...

On 2008-02-04, at 17:52 EST, Henry Minsky wrote:

This is a proposal to change the API for setter functions, such that
they take just one argument, the value to be set.

For background on this issue see
http://www.openlaszlo.org/jira/browse/LPP-274  applyArgs passes an
undocumented 2nd argument to all setters


The current API is that LzNode.__LZapplyArgs calls setters with a
second argument, the name of the property being set.

The proposed change is that we omit the second arg, and applyArgs will
only pass a single arg, the value being set.

There don't seem to be many cases of apps which actually depend on the
presence of the second arg, but I have seen
cases where people have used a third arg, to allow passing extra info
to their setters. Code which does this will have to be modified.












--
Henry Minsky
Software Architect
[EMAIL PROTECTED]

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