Snippet help.

NCS_One

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Apr 4, 2011, 5:37:49 AM4/4/11

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Hi,

I'm loving XPTemplate.

e.g.
What is the best way to obtain this result?

#<xptemplate_key>
<# | #> cursor at |

Now the hard part, if I press <CR> I would like it to become:

<#
|
#>

With the cusor at | and removing the spaces after the first # and
before the second one.

Thank you very much.

dr-dr xp

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Apr 4, 2011, 8:35:14 AM4/4/11

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Reference to snippet "_tag" in ftplugins/html/html.xpt.vim . All html tag snippets now behave like what you expect.

This can be done with utilizing 'ontype' event. The snippet should be like this:

XPT #

XSET content|ontype=html_cont_ontype()

<#`content^^`content^html_cont_helper()^#>

The above example has to be in html/html.xpt.vim to work because it uses two functions in that file.

If you'd like to create your own snippet file, copy these two functions into your .xpt.vim file and rename them.

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要了几天饱饭就不记得西北风啥味了

NCS_One

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Apr 4, 2011, 10:03:07 AM4/4/11

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Hi,

Yes I tryed that. But I can't place the spaces between the cursor and
the #, like <# | #> it should have a space after the first # and one
space before the second #.
And the spaces should disapear if <CR> is pressed.

dr-dr xp

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Apr 4, 2011, 10:40:52 AM4/4/11

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Snippet for html tags can not accomplish such task. Use these 2 modified function:

let s:nIndent = 0

fun! s:f.html_cont_ontype()

let v = self.V()

if v =~ '\V\n'

let v = self.V0()

let v = matchstr( v, '\V\.\*\S\ze\s\*\n' )

let s:nIndent = &indentexpr != ''

\ ? eval( substitute( &indentexpr, '\Vv:lnum', 'line(".")', '' ) ) - indent( line( "." ) - 1 )

\ : self.NIndent()

return self.Finish( v . "\n" . repeat( ' ', s:nIndent ) )

else

return v

endif

endfunction

fun! s:f.html_cont_helper()

let v = self.V()

if v =~ '\V\n'

return self.ResetIndent( -s:nIndent, "\n" )

else

return matchstr( v, '\V\^\s\*' )

endif

endfunction

And add a space as "edge" of place holder "content":

XPT #

XSET content|ontype=html_cont_ontype()

<#` `content^^`content^html_cont_helper()^#>

With these setup, when you remove the space before cursor, the space after cursor will be removed automatically.

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要了几天饱饭就不记得西北风啥味了

NCS_One

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Apr 4, 2011, 4:05:23 PM4/4/11

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Hi,

It works great.
Only problem is that if you press <CR> without typing something the
space after the first # is not removed.

dr-dr xp

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Apr 5, 2011, 12:29:08 AM4/5/11

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Well, it's my fault. Replace html_cont_ontype with this:

fun! s:f.html_cont_ontype()

let v = self.V()

if v =~ '\V\n'

let v = matchstr( v, '\V\.\*\S\ze\s\*\n' )

let s:nIndent = &indentexpr != ''

\ ? eval( substitute( &indentexpr, '\Vv:lnum', 'line(".")', '' ) ) - indent( l<

\ : self.NIndent()

return self.FinishOuter( v . "\n" . repeat( ' ', s:nIndent ) )

else

return v

endif

endfunction

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要了几天饱饭就不记得西北风啥味了

NCS_One

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Apr 5, 2011, 3:49:28 AM4/5/11

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Hi,

Sorry for bothering you again but it seams to be incomplete:

) ) - indent( l<

Tryed to solve it my self but without success. :(

dr-dr xp

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Apr 5, 2011, 3:56:27 AM4/5/11

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what does this mean?

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要了几天饱饭就不记得西北风啥味了

NCS_One

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Apr 5, 2011, 4:36:27 AM4/5/11

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Hi,

Is this part:

let s:nIndent = &indentexpr != ''

\ ? eval( substitute( &indentexpr, '\Vv:lnum',
'line(".")', ''

) ) - indent( l<

\ : self.NIndent()

isn't the line:

) ) - indent( l<

incomplete?

dr-dr xp

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Apr 5, 2011, 5:46:54 AM4/5/11

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This line didn't change.

It must be a problem with my terminal when I copied codes. Sorry. It should be like this:

fun! s:f.html_cont_ontype()

let v = self.V()

if v =~ '\V\n'

let v = matchstr( v, '\V\.\*\S\ze\s\*\n' )

let s:nIndent = &indentexpr != ''

\ ? eval( substitute( &indentexpr, '\Vv:lnum', 'line(".")', '' ) ) - indent( line( "." ) - 1 )

\ : self.NIndent()

return self.FinishOuter( v . "\n" . repeat( ' ', s:nIndent ) )

else

return v

endif

endfunction

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要了几天饱饭就不记得西北风啥味了

NCS_One

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Apr 5, 2011, 3:47:41 PM4/5/11

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Works great.

Thanks you very much.t

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