Difference between revisions of "Template:ListEdgesWIP"

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(a second attempt at inheritance)
(Now uses a separate template to generate tables, all tables are being generated for permitted and specified edges, whether inherited or not)
 
(12 intermediate revisions by the same user not shown)
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<noinclude>For use on node kind pages; will eventually automatically lists all known kinds of in and out edges to/from this kind of node, and the kinds of nodes those edges come from.
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<noinclude>For use on node kind pages, automatically lists edges declared on the current page.
  
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Currently lists just the node/edge pairs that point explicitly to/from this kind of node, ignoring superkinds.
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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.
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</noinclude>{{#ask: [[edge to {{PAGENAME}}::+]]
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</noinclude>{{#ask: [[permitted edge to {{PAGENAME}}::+]]
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| ?edge to {{PAGENAME}}
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| ?permitted edge to {{PAGENAME}}
 
| format=array
 
| format=array
 
| headers=hide
 
| headers=hide
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| propsep=$SEP$
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| name=permittedInEdges
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| name=inEdges
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}}{{#ask: [[specified edge to {{PAGENAME}}::+]]
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| ?specified edge to {{PAGENAME}}
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| format=array
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| headers=hide
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| name=specifiedInEdges
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}}{{#ask: [[permitted edge from {{PAGENAME}}::+]]
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| ?permitted edge from {{PAGENAME}}
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| format=array
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| headers=hide
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| name=permittedOutEdges
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}}{{#ask: [[specified edge from {{PAGENAME}}::+]]
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| ?specified edge from {{PAGENAME}}
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| format=array
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| headers=hide
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| name=specifiedOutEdges
 
}}<noinclude><!--
 
}}<noinclude><!--
  
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Above, we've stored all the in edges in an array named "inEdges".
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Above, we've stored all the in edges in an arrays named "permittedInEdges", "specifiedInEdges", "permittedOutEdges", and "specifiedOutEdges".
  
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Each entry in the array is in this format:
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Each entry in each array is in this format:
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[link to edge]$SEP$[name of predecessor]$SEP$[multiplicity]$SEP$[edge description])
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...now we parse those into an "In Edge" table, if and only if there is at least one in edge:
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--></noinclude>{{#switch:{{#arraysize:inEdges}}| 0 = | #default =
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{{{!}} class="xcsgtable"
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! In Edge !! Predecessor (Comes From) !! Multiplicity !! Description
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{{!}}-
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{{!}}{{#arrayprint:inEdges|{{!}}-
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{{!}}|var|[[{{#explode:var|$SEP$|0}}]] {{!}}{{!}} [[{{#explode:var|$SEP$|1}}]] {{!}}{{!}} {{#explode:var|$SEP$|2}} {{!}}{{!}} {{ReconstructLinks|{{#explode:var|$SEP$|3}}}} }}
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{{!}}}
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}}<noinclude><!--
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Now we need to find, then print inherited edges, starting with one step up the inheritance hierarchy:
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--></noinclude>{| class="xcsgtable"
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|-
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! Inherited From!! In Edge  !! Predecessor (Comes From) !! Multiplicity !! Description
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{{InheritEdgesTo|{{#show:{{PAGENAME}}|?extends}}}}
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{{InheritEdgesTo|{{#show:{{ParentOf|{{PAGENAME}}}}|?extends}}}}
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|}<noinclude><!--
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Next we get the out edges:
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--></noinclude>{{#ask: [[edge from {{PAGENAME}}::+]]
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| ?edge from {{PAGENAME}}
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| format=array
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| headers=hide
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| propsep=$SEP$
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| name=outEdges
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}}<noinclude><!--
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If both arrays have values, then we need to add the whitespace that goes between the two tables.
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[name of edge]<PROP>[name of predecessor]$SEP$[multiplicity]$SEP$[edge description]
  
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--></noinclude>{{#switch:{{#arraysize:inEdges}}| 0 = | #default = {{#switch:{{#arraysize:outEdges}}| 0 = |
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...except that, if there are multiple entries from the same edge, they will be separated by "<MANY>",
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and the name of the edge will not be repeated, i.e., if there are two possible predecessors for a specific
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edge type, the format will be:
  
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}} }}<noinclude><!--
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[name of edge]<PROP>[name of predecessor]$SEP$[multiplicity]$SEP$[edge description]<MANY>[name of other predecessor]$SEP$[multiplicity]
  
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Finally, we print the out edges table:
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...now we want similar information about inherited in edges:
  
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--></noinclude>{{#switch:{{#arraysize:outEdges}}| 0 = | #default =
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--></noinclude>{{#arraydefine:parentsArray|{{{parents|}}}|,|}}<noinclude><!--
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{{{!}} class="xcsgtable"
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! Out Edge !! Successor (Points To) !! Multiplicity !! Description
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We gather the information on inherited edges as well, then defer to a helper template to print the actual tables
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{{!}}-
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{{!}}{{#arrayprint:outEdges|{{!}}-
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--></noinclude>{{ListEdges.generateTable
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{{!}}|var|[[{{#explode:var|$SEP$|0}}]] {{!}}{{!}} [[{{#explode:var|$SEP$|1}}]] {{!}}{{!}} {{#explode:var|$SEP$|2}} {{!}}{{!}} {{ReconstructLinks|{{#explode:var|$SEP$|3}}}} }}
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| title = Specified In Edges
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{{!}}}  
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| edgeTitle = In Edge
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| nodeTitle = <abbr title="The node that the edge comes from">Predecessor</abbr>
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| uninheritedEdges = {{#arrayprint:specifiedInEdges|<EDGE_SEP>}}
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| inheritedEdges = {{#arrayprint:parentsArray|<PARENT_SEP>|@@@@|{{#if:{{EdgesTo|@@@@|specified}}|@@@@<PARENT>{{EdgesTo|@@@@|specified}} }} }}
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}}{{ListEdges.generateTable
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| title = Specified Out Edges
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| edgeTitle = Out Edge
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| nodeTitle = <abbr title="The node that the edge points to">Successor</abbr>
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| uninheritedEdges = {{#arrayprint:specifiedOutEdges|<EDGE_SEP>}}
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| inheritedEdges = {{#arrayprint:parentsArray|<PARENT_SEP>|@@@@|{{#if:{{EdgesFrom|@@@@|specified}}|@@@@<PARENT>{{EdgesFrom|@@@@|specified}} }} }}
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}}{{ListEdges.generateTable
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| title = Known Possible In Edges
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| edgeTitle = In Edge
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| nodeTitle = <abbr title="The node that the edge comes from">Predecessor</abbr>
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| uninheritedEdges = {{#arrayprint:permittedInEdges|<EDGE_SEP>}}
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| inheritedEdges = {{#arrayprint:parentsArray|<PARENT_SEP>|@@@@|{{#if:{{EdgesTo|@@@@|permitted}}|@@@@<PARENT>{{EdgesTo|@@@@|permitted}} }} }}
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}}{{ListEdges.generateTable
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| title = Known Possible Out Edges
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| edgeTitle = Out Edge
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| nodeTitle = <abbr title="The node that the edge points to">Successor</abbr>
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| uninheritedEdges = {{#arrayprint:permittedOutEdges|<EDGE_SEP>}}
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| inheritedEdges = {{#arrayprint:parentsArray|<PARENT_SEP>|@@@@|{{#if:{{EdgesFrom|@@@@|permitted}}|@@@@<PARENT>{{EdgesFrom|@@@@|permitted}} }} }}
 
}}
 
}}

Latest revision as of 12:12, 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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