Difference between revisions of "Template:ListEdges"

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(Now handles multiple in edges of the same type from different node kinds)
(removing the trailing empty line from the tables)
 
(5 intermediate revisions by the same user not shown)
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If the parameter "parents" is given a comma-separated list of the parents of the node, inherited edges will also be listed.
 
If the parameter "parents" is given a comma-separated list of the parents of the node, inherited edges will also be listed.
−
</noinclude>{{#ask: [[edge to {{PAGENAME}}::+]]
+
</noinclude>{{#ask: [[permitted edge to {{PAGENAME}}::+]]
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| ?edge to {{PAGENAME}}
+
| ?permitted edge to {{PAGENAME}}
 
| format=array
 
| format=array
 
| headers=hide
 
| headers=hide
−
| name=inEdges
+
| name=permittedInEdges
 +
}}{{#ask: [[specified edge to {{PAGENAME}}::+]]
 +
| ?specified edge to {{PAGENAME}}
 +
| format=array
 +
| headers=hide
 +
| name=specifiedInEdges
 +
}}{{#ask: [[permitted edge from {{PAGENAME}}::+]]
 +
| ?permitted edge from {{PAGENAME}}
 +
| format=array
 +
| headers=hide
 +
| name=permittedOutEdges
 +
}}{{#ask: [[specified edge from {{PAGENAME}}::+]]
 +
| ?specified edge from {{PAGENAME}}
 +
| format=array
 +
| headers=hide
 +
| name=specifiedOutEdges
 
}}<noinclude><!--
 
}}<noinclude><!--
  
−
Above, we've stored all the in edges in an array named "inEdges".
+
Above, we've stored all the in edges in an arrays named "permittedInEdges", "specifiedInEdges", "permittedOutEdges", and "specifiedOutEdges".
  
−
Each entry in the array is in this format:
+
Each entry in each array is in this format:
  
 
[name of edge]<PROP>[name of predecessor]$SEP$[multiplicity]$SEP$[edge description]
 
[name of edge]<PROP>[name of predecessor]$SEP$[multiplicity]$SEP$[edge description]
Line 21: Line 36:
 
[name of edge]<PROP>[name of predecessor]$SEP$[multiplicity]$SEP$[edge description]<MANY>[name of other predecessor]$SEP$[multiplicity]
 
[name of edge]<PROP>[name of predecessor]$SEP$[multiplicity]$SEP$[edge description]<MANY>[name of other predecessor]$SEP$[multiplicity]
  
−
...now we parse those into an "In Edge" table, if and only if there is at least one in edge:
+
...now we want similar information about inherited in edges:
−
 
+
−
--></noinclude>{{#switch:{{#arraysize:inEdges}}| 0 = | #default =
+
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{{{!}} class="xcsgtable"
+
−
! In Edge !! Predecessor (Comes From) !! Multiplicity !! Description
+
−
{{!}}-
+
−
{{!}}{{#arrayprint:inEdges|{{!}}-
+
−
{{!}}|var|{{#arraydefine:edgeRelationships|var|<PROP>|}}{{#arraydefine:relationships|{{#arrayindex:edgeRelationships|1}}|<MANY>|}}{{#arrayprint:relationships|&#32;
+
−
{{!}}-
+
−
{{!}}|@@@@|[[{{#arrayindex:edgeRelationships|0}}]] {{!}}{{!}} [[{{#explode:@@@@|$SEP$|0}}]] {{!}}{{!}} {{#explode:@@@@|$SEP$|1}} {{!}}{{!}} {{ReconstructLinks|{{#explode:@@@@|$SEP$|2}}}} }}
+
−
{{!}}}
+
−
}}<noinclude><!--
+
−
 
+
−
If we were given inheritance information, discover and list the inherited edges as well...if there are any inherited edges.
+
−
 
+
−
--></noinclude>{{#if:{{{parents|}}}|{{#arraydefine:parents|{{{parents}}}|,|}}{{#if:{{#arrayprint:parents||@@@@|{{InheritEdgesTo|@@@@}}}}|
+
−
{{{!}} class="xcsgtable"
+
−
{{!}}-
+
−
! colspan="5" {{!}} Inherited In Edges
+
−
{{!}}-
+
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! Inherited From !! In Edge  !! Predecessor (Comes From) !! Multiplicity !! Description
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−
{{#arrayprint:parents||@@@@|&#32;
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−
{{InheritEdgesTo|@@@@}}}}
+
−
{{!}}} }} }}<noinclude><!--
+
−
 
+
−
Next we get the out edges:
+
−
 
+
−
--></noinclude>{{#ask: [[edge from {{PAGENAME}}::+]]
+
−
| ?edge from {{PAGENAME}}
+
−
| format=array
+
−
| headers=hide
+
−
| propsep=$SEP$
+
−
| name=outEdges
+
−
}}<noinclude><!--
+
−
 
+
−
If both arrays have values, then we need to add the whitespace that goes between the two tables.
+
−
 
+
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--></noinclude>{{#switch:{{#arraysize:inEdges}}| 0 = | #default = {{#switch:{{#arraysize:outEdges}}| 0 = |
+
−
 
+
−
}} }}<noinclude><!--
+
−
 
+
−
We print the out edges table:
+
−
 
+
−
--></noinclude>{{#switch:{{#arraysize:outEdges}}| 0 = | #default =
+
−
{{{!}} class="xcsgtable"
+
−
! Out Edge !! Successor (Points To) !! Multiplicity !! Description
+
−
{{!}}-
+
−
{{!}}{{#arrayprint:outEdges|{{!}}-
+
−
{{!}}|var|[[{{#explode:var|$SEP$|0}}]] {{!}}{{!}} [[{{#explode:var|$SEP$|1}}]] {{!}}{{!}} {{#explode:var|$SEP$|2}} {{!}}{{!}} {{ReconstructLinks|{{#explode:var|$SEP$|3}}}} }}
+
−
{{!}}}
+
−
}}<noinclude><!--
+
  
−
And the inherited out edges table:
+
--></noinclude>{{#arraydefine:parentsArray|{{{parents|}}}|,|}}<noinclude><!--
 +
 +
We gather the information on inherited edges as well, then defer to a helper template to print the actual tables
  
−
--></noinclude>{{#if:{{{parents|}}}|{{#if:{{#arrayprint:parents||@@@@|{{InheritEdgesFrom|@@@@}}}}|
+
There's one tricky bit here: we need to have a <PARENT_SEP> separator if and only if a parent actually contributes connections. We do that by not using the separator argument of the #arrayprint:parentsArray, and instead printing <PARENT_SEP> after each one...which results in one small problem: there's an extra <PARENT_SEP> on the end that we need to remove...so we parse the result into an array again, slice off the final element with #arrayslice, and re-print it using <PARENT_SEP> as the separator.
−
{{{!}} class="xcsgtable"
+
−
{{!}}-
+
--></noinclude>{{ListEdges.generateTable
−
! colspan="5" {{!}} Inherited Out Edges
+
| title = Specified In Edges
−
{{!}}-
+
| edgeTitle = In Edge
−
! Inherited From !! Out Edge !! Successor (Points To) !! Multiplicity !! Description
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| nodeTitle = <abbr title="The node that the edge comes from">Predecessor</abbr>
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{{#arrayprint:parents||@@@@|&#32;
+
| uninheritedEdges = {{#arrayprint:specifiedInEdges|<EDGE_SEP>}}
−
{{InheritEdgesFrom|@@@@}}}}
+
| inheritedEdges = {{#arraydefine:temp|{{#arrayprint:parentsArray||@@@@|{{#if:{{EdgesTo|@@@@|specified}}|@@@@<PARENT>{{EdgesTo|@@@@|specified}}<PARENT_SEP>}} }}|<PARENT_SEP>|}}{{#arrayslice:temp|temp|0|{{#expr:{{#arraysize:temp}}-1}}}}{{#arrayprint:temp|<PARENT_SEP>|@@@@|@@@@}}
−
{{!}}} }} }}<noinclude>[[Category:XCSG Templates]]</noinclude>
+
}}{{ListEdges.generateTable
 +
| title = Specified Out Edges
 +
| edgeTitle = Out Edge
 +
| nodeTitle = <abbr title="The node that the edge points to">Successor</abbr>
 +
| uninheritedEdges = {{#arrayprint:specifiedOutEdges|<EDGE_SEP>}}
 +
| inheritedEdges = {{#arraydefine:temp|{{#arrayprint:parentsArray||@@@@|{{#if:{{EdgesFrom|@@@@|specified}}|@@@@<PARENT>{{EdgesFrom|@@@@|specified}}<PARENT_SEP>}} }}|<PARENT_SEP>|}}{{#arrayslice:temp|temp|0|{{#expr:{{#arraysize:temp}}-1}}}}{{#arrayprint:temp|<PARENT_SEP>|@@@@|@@@@}}
 +
}}{{ListEdges.generateTable
 +
| title = Known Possible In Edges
 +
| edgeTitle = In Edge
 +
| nodeTitle = <abbr title="The node that the edge comes from">Predecessor</abbr>
 +
| uninheritedEdges = {{#arrayprint:permittedInEdges|<EDGE_SEP>}}
 +
| inheritedEdges = {{#arraydefine:temp|{{#arrayprint:parentsArray||@@@@|{{#if:{{EdgesTo|@@@@|permitted}}|@@@@<PARENT>{{EdgesTo|@@@@|permitted}}<PARENT_SEP>}} }}|<PARENT_SEP>|}}{{#arrayslice:temp|temp|0|{{#expr:{{#arraysize:temp}}-1}}}}{{#arrayprint:temp|<PARENT_SEP>|@@@@|@@@@}}
 +
}}{{ListEdges.generateTable
 +
| title = Known Possible Out Edges
 +
| edgeTitle = Out Edge
 +
| nodeTitle = <abbr title="The node that the edge points to">Successor</abbr>
 +
| uninheritedEdges = {{#arrayprint:permittedOutEdges|<EDGE_SEP>}}
 +
| inheritedEdges = {{#arraydefine:temp|{{#arrayprint:parentsArray||@@@@|{{#if:{{EdgesFrom|@@@@|permitted}}|@@@@<PARENT>{{EdgesFrom|@@@@|permitted}}<PARENT_SEP>}} }}|<PARENT_SEP>|}}{{#arrayslice:temp|temp|0|{{#expr:{{#arraysize:temp}}-1}}}}{{#arrayprint:temp|<PARENT_SEP>|@@@@|@@@@}}
 +
}}

Latest revision as of 14:03, 12 May 2014

For use on node kind pages, automatically lists edges declared on the current page.

If the parameter "parents" is given a comma-separated list of the parents of the node, inherited edges will also be listed.

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