Mercurial Hosting > luan
changeset 565:22bfd8a2eaee
do Table documentation;
replace Table.clone and Table.sub_list with Table.copy;
| author | Franklin Schmidt <fschmidt@gmail.com> |
|---|---|
| date | Sun, 05 Jul 2015 00:47:00 -0600 |
| parents | c8d4d69c6dd4 |
| children | 90b93790c544 |
| files | core/src/luan/modules/Table.luan core/src/luan/modules/TableLuan.java lucene/src/luan/modules/lucene/Versioning.luan website/src/manual.html.luan website/src/site.css |
| diffstat | 5 files changed, 52 insertions(+), 79 deletions(-) [+] |
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diff -r c8d4d69c6dd4 -r 22bfd8a2eaee core/src/luan/modules/Table.luan --- a/core/src/luan/modules/Table.luan Sat Jul 04 20:57:24 2015 -0600 +++ b/core/src/luan/modules/Table.luan Sun Jul 05 00:47:00 2015 -0600 @@ -3,14 +3,13 @@ local M = {} -M.clone = TableLuan.clone M.concat = TableLuan.concat +M.copy = TableLuan.copy M.insert = TableLuan.insert M.new_property_table = TableLuan.new_property_table M.pack = TableLuan.pack M.remove = TableLuan.remove M.sort = TableLuan.sort -M.sub_list = TableLuan.sub_list M.unpack = TableLuan.unpack
diff -r c8d4d69c6dd4 -r 22bfd8a2eaee core/src/luan/modules/TableLuan.java --- a/core/src/luan/modules/TableLuan.java Sat Jul 04 20:57:24 2015 -0600 +++ b/core/src/luan/modules/TableLuan.java Sun Jul 05 00:47:00 2015 -0600 @@ -100,16 +100,14 @@ return list.toArray(); } - public static LuanTable sub_list(LuanState luan,LuanTable list,int from,int to) throws LuanException { - if( list.getMetatable() != null ) - throw luan.exception("can't sub_list a table with a metatable"); + public static LuanTable copy(LuanTable list,Integer from,Integer to) { + if( from == null ) + return new LuanTable(list); + if( to == null ) + to = list.rawLength(); return list.rawSubList(from,to); } - public static LuanTable clone(LuanTable tbl) { - return new LuanTable(tbl); - } - public static LuanTable new_property_table() { return LuanPropertyMeta.INSTANCE.newTable(); }
diff -r c8d4d69c6dd4 -r 22bfd8a2eaee lucene/src/luan/modules/lucene/Versioning.luan --- a/lucene/src/luan/modules/lucene/Versioning.luan Sat Jul 04 20:57:24 2015 -0600 +++ b/lucene/src/luan/modules/lucene/Versioning.luan Sun Jul 05 00:47:00 2015 -0600 @@ -9,7 +9,7 @@ local sub = String.sub or error() local string_to_number = String.to_number or error() local Table = require "luan:Table" -local clone = Table.clone or error() +local copy = Table.copy or error() local Lucene = require "luan:lucene/Lucene" require "luan:logging/init" local Logging = require "luan:logging/Logging" @@ -38,7 +38,7 @@ db.indexed_fields["id index"] = Lucene.type.string db.advanced_search( Lucene.literal"id index" .. ":*", function(_,doc_fn) local doc = doc_fn() - for field, value in pairs(clone(doc)) do + for field, value in pairs(copy(doc)) do if matches(field,".* index") then local new_field = sub(field,1,-7) db.indexed_fields[new_field] or error("field '"..new_field.."' not indexed")
diff -r c8d4d69c6dd4 -r 22bfd8a2eaee website/src/manual.html.luan --- a/website/src/manual.html.luan Sat Jul 04 20:57:24 2015 -0600 +++ b/website/src/manual.html.luan Sun Jul 05 00:47:00 2015 -0600 @@ -91,6 +91,7 @@ <li><a href="#luan_lib">Basic Functions</a></li> <li><a href="#package_lib">Modules</a></li> <li><a href="#string_lib">String Manipulation</a></li> + <li><a href="#table_lib">Table Manipulation</a></li> </ul> </div> @@ -2657,27 +2658,25 @@ -<h2>6.6 – <a name="6.6">Table Manipulation</a></h2> +<h3 heading><a name="table_lib">Table Manipulation</a></h3> + +<p> +Include this library by: + +<pre> + local Table = require "luan:Table" +</pre> <p> This library provides generic functions for table manipulation. -It provides all its functions inside the table <a name="pdf-table"><code>table</code></a>. - - -<p> -Remember that, whenever an operation needs the length of a table, -the table must be a proper sequence -or have a <code>__len</code> metamethod (see <a href="#3.4.7">§3.4.7</a>). -All functions ignore non-numeric keys -in the tables given as arguments. - - -<p> -<hr><h3><a name="pdf-table.concat"><code>table.concat (list [, sep [, i [, j]]])</code></a></h3> - - -<p> -Given a list where all elements are strings or numbers, +It provides all its functions inside the table <code>Table</code>. + + + +<h4 heading><a name="Table.concat"><code>Table.concat (list [, sep [, i [, j]]])</code></a></h4> + +<p> +Given a list, returns the string <code>list[i]..sep..list[i+1] ··· sep..list[j]</code>. The default value for <code>sep</code> is the empty string, the default for <code>i</code> is 1, @@ -2685,42 +2684,25 @@ If <code>i</code> is greater than <code>j</code>, returns the empty string. - - -<p> -<hr><h3><a name="pdf-table.insert"><code>table.insert (list, [pos,] value)</code></a></h3> - +<h4 heading><a name="Table.copy"><code>Table.copy (tbl [, i [, j]])</code></a></h4> + +<p> +If <code>i</code> is <code>nil</code>, returns a shallow copy of <code>tbl</code>. +Otherwise returns a new table which is a list of the elements <code>tbl[i] ··· tbl[j]</code>. +By default, <code>j</code> is <code>#tbl</code>. + + + +<h4 heading><a name="Table.insert"><code>Table.insert (list, pos, value)</code></a></h4> <p> Inserts element <code>value</code> at position <code>pos</code> in <code>list</code>, shifting up the elements <code>list[pos], list[pos+1], ···, list[#list]</code>. -The default value for <code>pos</code> is <code>#list+1</code>, -so that a call <code>table.insert(t,x)</code> inserts <code>x</code> at the end -of list <code>t</code>. - - - - -<p> -<hr><h3><a name="pdf-table.move"><code>table.move (a1, f, e, t [,a2])</code></a></h3> - - -<p> -Moves elements from table <code>a1</code> to table <code>a2</code>. -This function performs the equivalent to the following -multiple assignment: -<code>a2[t],··· = a1[f],···,a1[e]</code>. -The default for <code>a2</code> is <code>a1</code>. -The destination range can overlap with the source range. -Index <code>f</code> must be positive. - - - - -<p> -<hr><h3><a name="pdf-table.pack"><code>table.pack (···)</code></a></h3> - + + + +<h4 heading><a name="Table.pack"><code>Table.pack (···)</code></a></h4> <p> Returns a new table with all parameters stored into keys 1, 2, etc. @@ -2730,8 +2712,7 @@ -<p> -<hr><h3><a name="pdf-table.remove"><code>table.remove (list [, pos])</code></a></h3> +<h4 heading><a name="Table.remove"><code>Table.remove (list, pos)</code></a></h4> <p> @@ -2746,17 +2727,9 @@ in those cases, the function erases the element <code>list[pos]</code>. -<p> -The default value for <code>pos</code> is <code>#list</code>, -so that a call <code>table.remove(l)</code> removes the last element -of list <code>l</code>. - - - - -<p> -<hr><h3><a name="pdf-table.sort"><code>table.sort (list [, comp])</code></a></h3> - + + +<h4 heading><a name="Table.sort"><code>Table.sort (list [, comp])</code></a></h4> <p> Sorts list elements in a given order, <em>in-place</em>, @@ -2769,7 +2742,6 @@ If <code>comp</code> is not given, then the standard Lua operator <code><</code> is used instead. - <p> The sort algorithm is not stable; that is, elements considered equal by the given order @@ -2777,10 +2749,7 @@ - -<p> -<hr><h3><a name="pdf-table.unpack"><code>table.unpack (list [, i [, j]])</code></a></h3> - +<h4 heading><a name="Table.unpack"><code>Table.unpack (list [, i [, j]])</code></a></h4> <p> Returns the elements from the given list. @@ -2788,7 +2757,9 @@ <pre> return list[i], list[i+1], ···, list[j] -</pre><p> +</pre> + +<p> By default, <code>i</code> is 1 and <code>j</code> is <code>#list</code>.