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added path grammar docs...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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Alex A. Naanou 2015-09-05 17:46:29 +03:00
parent 1081699919
commit e00aa5cdde
1 changed files with 23 additions and 0 deletions
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23
ui (gen4)/lib/widget/browse.js
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@ -1654,6 +1654,27 @@ module.makeList = function(elem, list){
// This is similar to List(..) but will parse paths in keys... // This is similar to List(..) but will parse paths in keys...
// //
// Path grammar:
//
// PATH ::= [/]<dirs> - simple traversable path
// | [/]<dirs>/<item> - path with last item non-traversable
// | [/]<dirs>/* - path to lister
//
// <dirs> ::= <item>
// | <dirs>/<item>/
//
// <item> ::= <name> - explicit path element
// | <item>|<name> - multiple path elements (a-la simlink)
//
// <name> ::= [^\|\\\/]*
//
// NOTE: <dirs> always ends with '/' or '\' and produces a set of
// traversable items.
// NOTE: the last item is non-traversable iff:
// - it does not end with '/' or '\'
// - there is no other path defined where it is traversable
//
//
// Format: // Format:
// { // {
// // basic 'file' path... // // basic 'file' path...
@ -1740,6 +1761,8 @@ PathListPrototype.options = {
// A - matches A exactly // A - matches A exactly
// A|B - matches either A or B // A|B - matches either A or B
var match = function(a, path){ var match = function(a, path){
// NOTE: might be good to make this recursive when expanding
// pattern support...
return a return a
.split('|') .split('|')
.filter(function(e){ .filter(function(e){