[stringtemplate-interest] it, i, i0 for ST v4

[Terence Parr]

On Dec 21, 2010, at 8:22 PM, Sam Harwell wrote:
> This whole issue is an edge case of a larger "problem" I'm facing - I wish
> that templates with one unassigned argument could be used any place a
> template with a single arg can be used. From your bold(x) example, what I
> mean is this:
> 
> format(tag,x) ::= "<$tag$>$x$</$tag$>"
> 
> <names:format(tag="b")>
> 
> The anonymous template version this is exactly what you suggested, with
> exactly 1 named but unassigned parameter and 0 or more named assignments.

That is exactly how v4 works :)  First arg(s) get values. 'cept no names:

<names:format("b")>

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