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| author | chai <chaifix@163.com> | 2021-10-30 11:32:16 +0800 |
|---|---|---|
| committer | chai <chaifix@163.com> | 2021-10-30 11:32:16 +0800 |
| commit | 42ec7286b2d36a9ba22925f816a17cb1cc2aa5ce (patch) | |
| tree | 24bc7009457a8d7500f264e89946dc20d069294f /Data/Libraries/Penlight/docs/libraries/pl.xml.html | |
| parent | 164885fd98d48703bd771f802d79557b7db97431 (diff) | |
+ Penlight
Diffstat (limited to 'Data/Libraries/Penlight/docs/libraries/pl.xml.html')
| -rw-r--r-- | Data/Libraries/Penlight/docs/libraries/pl.xml.html | 835 |
1 files changed, 835 insertions, 0 deletions
diff --git a/Data/Libraries/Penlight/docs/libraries/pl.xml.html b/Data/Libraries/Penlight/docs/libraries/pl.xml.html new file mode 100644 index 0000000..fb280ab --- /dev/null +++ b/Data/Libraries/Penlight/docs/libraries/pl.xml.html @@ -0,0 +1,835 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> +<head> + <title>Penlight Documentation</title> + <link rel="stylesheet" href="../ldoc_fixed.css" type="text/css" /> +</head> +<body> + +<div id="container"> + +<div id="product"> + <div id="product_logo"></div> + <div id="product_name"><big><b></b></big></div> + <div id="product_description"></div> +</div> <!-- id="product" --> + + +<div id="main"> + + +<!-- Menu --> + +<div id="navigation"> +<br/> +<h1>Penlight</h1> + +<ul> + <li><a href="https://github.com/lunarmodules/Penlight">GitHub Project</a></li> + <li><a href="../index.html">Documentation</a></li> +</ul> + +<h2>Contents</h2> +<ul> +<li><a href="#Functions">Functions</a></li> +</ul> + + +<h2>Libraries</h2> +<ul class="nowrap"> + <li><a href="../libraries/pl.html">pl</a></li> + <li><a href="../libraries/pl.app.html">pl.app</a></li> + <li><a href="../libraries/pl.array2d.html">pl.array2d</a></li> + <li><a href="../libraries/pl.class.html">pl.class</a></li> + <li><a href="../libraries/pl.compat.html">pl.compat</a></li> + <li><a href="../libraries/pl.comprehension.html">pl.comprehension</a></li> + <li><a href="../libraries/pl.config.html">pl.config</a></li> + <li><a href="../libraries/pl.data.html">pl.data</a></li> + <li><a href="../libraries/pl.dir.html">pl.dir</a></li> + <li><a href="../libraries/pl.file.html">pl.file</a></li> + <li><a href="../libraries/pl.func.html">pl.func</a></li> + <li><a href="../libraries/pl.import_into.html">pl.import_into</a></li> + <li><a href="../libraries/pl.input.html">pl.input</a></li> + <li><a href="../libraries/pl.lapp.html">pl.lapp</a></li> + <li><a href="../libraries/pl.lexer.html">pl.lexer</a></li> + <li><a href="../libraries/pl.luabalanced.html">pl.luabalanced</a></li> + <li><a href="../libraries/pl.operator.html">pl.operator</a></li> + <li><a href="../libraries/pl.path.html">pl.path</a></li> + <li><a href="../libraries/pl.permute.html">pl.permute</a></li> + <li><a href="../libraries/pl.pretty.html">pl.pretty</a></li> + <li><a href="../libraries/pl.seq.html">pl.seq</a></li> + <li><a href="../libraries/pl.sip.html">pl.sip</a></li> + <li><a href="../libraries/pl.strict.html">pl.strict</a></li> + <li><a href="../libraries/pl.stringio.html">pl.stringio</a></li> + <li><a href="../libraries/pl.stringx.html">pl.stringx</a></li> + <li><a href="../libraries/pl.tablex.html">pl.tablex</a></li> + <li><a href="../libraries/pl.template.html">pl.template</a></li> + <li><a href="../libraries/pl.test.html">pl.test</a></li> + <li><a href="../libraries/pl.text.html">pl.text</a></li> + <li><a href="../libraries/pl.types.html">pl.types</a></li> + <li><a href="../libraries/pl.url.html">pl.url</a></li> + <li><a href="../libraries/pl.utils.html">pl.utils</a></li> + <li><strong>pl.xml</strong></li> +</ul> +<h2>Classes</h2> +<ul class="nowrap"> + <li><a href="../classes/pl.Date.html">pl.Date</a></li> + <li><a href="../classes/pl.List.html">pl.List</a></li> + <li><a href="../classes/pl.Map.html">pl.Map</a></li> + <li><a href="../classes/pl.MultiMap.html">pl.MultiMap</a></li> + <li><a href="../classes/pl.OrderedMap.html">pl.OrderedMap</a></li> + <li><a href="../classes/pl.Set.html">pl.Set</a></li> +</ul> +<h2>Manual</h2> +<ul class="nowrap"> + <li><a href="../manual/01-introduction.md.html">Introduction</a></li> + <li><a href="../manual/02-arrays.md.html">Tables and Arrays</a></li> + <li><a href="../manual/03-strings.md.html">Strings. Higher-level operations on strings.</a></li> + <li><a href="../manual/04-paths.md.html">Paths and Directories</a></li> + <li><a href="../manual/05-dates.md.html">Date and Time</a></li> + <li><a href="../manual/06-data.md.html">Data</a></li> + <li><a href="../manual/07-functional.md.html">Functional Programming</a></li> + <li><a href="../manual/08-additional.md.html">Additional Libraries</a></li> + <li><a href="../manual/09-discussion.md.html">Technical Choices</a></li> +</ul> +<h2>Examples</h2> +<ul class="nowrap"> + <li><a href="../examples/seesubst.lua.html">seesubst.lua</a></li> + <li><a href="../examples/sipscan.lua.html">sipscan.lua</a></li> + <li><a href="../examples/symbols.lua.html">symbols.lua</a></li> + <li><a href="../examples/test-cmp.lua.html">test-cmp.lua</a></li> + <li><a href="../examples/test-data.lua.html">test-data.lua</a></li> + <li><a href="../examples/test-listcallbacks.lua.html">test-listcallbacks.lua</a></li> + <li><a href="../examples/test-pretty.lua.html">test-pretty.lua</a></li> + <li><a href="../examples/test-symbols.lua.html">test-symbols.lua</a></li> + <li><a href="../examples/testclone.lua.html">testclone.lua</a></li> + <li><a href="../examples/testconfig.lua.html">testconfig.lua</a></li> + <li><a href="../examples/testglobal.lua.html">testglobal.lua</a></li> + <li><a href="../examples/testinputfields.lua.html">testinputfields.lua</a></li> + <li><a href="../examples/testinputfields2.lua.html">testinputfields2.lua</a></li> + <li><a href="../examples/testxml.lua.html">testxml.lua</a></li> + <li><a href="../examples/which.lua.html">which.lua</a></li> +</ul> + +</div> + +<div id="content"> + +<h1>Module <code>pl.xml</code></h1> +<p>XML LOM Utilities.</p> +<p> This implements some useful things on <a href="http://matthewwild.co.uk/projects/luaexpat/lom.html">LOM</a> documents, such as returned by <code>lxp.lom.parse</code>. + In particular, it can convert LOM back into XML text, with optional pretty-printing control. + It is s based on stanza.lua from <a href="http://hg.prosody.im/trunk/file/4621c92d2368/util/stanza.lua">Prosody</a></p> + + +<pre> +> d = xml.parse <span class="string">"<nodes><node id='1'>alice</node></nodes>"</span> +> = d +<nodes><node id=<span class="string">'1'</span>>alice</node></nodes> +> = xml.<span class="global">tostring</span>(d,<span class="string">''</span>,<span class="string">' '</span>) +<nodes> + <node id=<span class="string">'1'</span>>alice</node> +</nodes> +</pre> + +<p> Can be used as a lightweight one-stop-shop for simple XML processing; a simple XML parser is included + but the default is to use <code>lxp.lom</code> if it can be found. + <pre> + Prosody IM + Copyright (C) 2008-2010 Matthew Wild + Copyright (C) 2008-2010 Waqas Hussain-- + classic Lua XML parser by Roberto Ierusalimschy. + modified to output LOM format. + http://lua-users.org/wiki/LuaXml + </pre> + See <a href="../manual/06-data.md.html#XML">the Guide</a></p> + +<p> Dependencies: <a href="../libraries/pl.utils.html#">pl.utils</a></p> + +<p> Soft Dependencies: <code>lxp.lom</code> (fallback is to use basic Lua parser)</p> + + +<h2><a href="#Functions">Functions</a></h2> +<table class="function_list"> + <tr> + <td class="name" nowrap><a href="#new">new (tag, attr)</a></td> + <td class="summary">create a new document node.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#parse">parse (text_or_file, is_file, use_basic)</a></td> + <td class="summary">parse an XML document.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:addtag">Doc:addtag (tag, attrs)</a></td> + <td class="summary">convenient function to add a document node, This updates the last inserted position.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:text">Doc:text (text)</a></td> + <td class="summary">convenient function to add a text node.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:up">Doc:up ()</a></td> + <td class="summary">go up one level in a document</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:add_direct_child">Doc:add_direct_child (child)</a></td> + <td class="summary">append a child to a document directly.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:add_child">Doc:add_child (child)</a></td> + <td class="summary">append a child to a document at the last element added</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:set_attribs">Doc:set_attribs (t)</a></td> + <td class="summary">set attributes of a document node.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:set_attrib">Doc:set_attrib (a, v)</a></td> + <td class="summary">set a single attribute of a document node.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:get_attribs">Doc:get_attribs ()</a></td> + <td class="summary">access the attributes of a document node.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#elem">elem (tag, items)</a></td> + <td class="summary">function to create an element with a given tag name and a set of children.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#tags">tags (list)</a></td> + <td class="summary">given a list of names, return a number of element constructors.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc.subst">Doc.subst (templ, data)</a></td> + <td class="summary">create a substituted copy of a document,</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:child_with_name">Doc:child_with_name (tag)</a></td> + <td class="summary">get the first child with a given tag name.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:get_elements_with_name">Doc:get_elements_with_name (tag, dont_recurse)</a></td> + <td class="summary">get all elements in a document that have a given tag.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:childtags">Doc:childtags ()</a></td> + <td class="summary">iterate over all child elements of a document node.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:maptags">Doc:maptags (callback)</a></td> + <td class="summary">visit child element of a node and call a function, possibility modifying the document.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#tostring">tostring (t, idn, indent, attr_indent, xml)</a></td> + <td class="summary">pretty-print an XML document</td> + </tr> + <tr> + <td class="name" nowrap><a href="#Doc:get_text">Doc:get_text ()</a></td> + <td class="summary">get the full text value of an element</td> + </tr> + <tr> + <td class="name" nowrap><a href="#clone">clone (doc, strsubst)</a></td> + <td class="summary">make a copy of a document</td> + </tr> + <tr> + <td class="name" nowrap><a href="#compare">compare (t1, t2)</a></td> + <td class="summary">compare two documents.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#is_tag">is_tag (d)</a></td> + <td class="summary">is this value a document element?</td> + </tr> + <tr> + <td class="name" nowrap><a href="#walk">walk (doc, depth_first, operation)</a></td> + <td class="summary">call the desired function recursively over the document.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#parsehtml">parsehtml (s)</a></td> + <td class="summary">Parse a well-formed HTML file as a string.</td> + </tr> + <tr> + <td class="name" nowrap><a href="#basic_parse">basic_parse (s, all_text, html)</a></td> + <td class="summary">Parse a simple XML document using a pure Lua parser based on Robero Ierusalimschy's original version.</td> + </tr> +</table> + +<br/> +<br/> + + + <h2 class="section-header "><a name="Functions"></a>Functions</h2> + + <dl class="function"> + <dt> + <a name = "new"></a> + <strong>new (tag, attr)</strong> + </dt> + <dd> + create a new document node. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">tag</span> + the tag name + </li> + <li><span class="parameter">attr</span> + optional attributes (table of name-value pairs) + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "parse"></a> + <strong>parse (text_or_file, is_file, use_basic)</strong> + </dt> + <dd> + parse an XML document. By default, this uses lxp.lom.parse, but + falls back to basic<em>parse, or if use</em>basic is true + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">text_or_file</span> + file or string representation + </li> + <li><span class="parameter">is_file</span> + whether text<em>or</em>file is a file name or not + </li> + <li><span class="parameter">use_basic</span> + do a basic parse + </li> + </ul> + + <h3>Returns:</h3> + <ol> + <li> + a parsed LOM document with the document metatatables set</li> + <li> + nil, error the error can either be a file error or a parse error</li> + </ol> + + + + +</dd> + <dt> + <a name = "Doc:addtag"></a> + <strong>Doc:addtag (tag, attrs)</strong> + </dt> + <dd> + convenient function to add a document node, This updates the last inserted position. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">tag</span> + a tag name + </li> + <li><span class="parameter">attrs</span> + optional set of attributes (name-string pairs) + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "Doc:text"></a> + <strong>Doc:text (text)</strong> + </dt> + <dd> + convenient function to add a text node. This updates the last inserted position. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">text</span> + a string + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "Doc:up"></a> + <strong>Doc:up ()</strong> + </dt> + <dd> + go up one level in a document + + + + + + + +</dd> + <dt> + <a name = "Doc:add_direct_child"></a> + <strong>Doc:add_direct_child (child)</strong> + </dt> + <dd> + append a child to a document directly. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">child</span> + a child node (either text or a document) + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "Doc:add_child"></a> + <strong>Doc:add_child (child)</strong> + </dt> + <dd> + append a child to a document at the last element added + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">child</span> + a child node (either text or a document) + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "Doc:set_attribs"></a> + <strong>Doc:set_attribs (t)</strong> + </dt> + <dd> + set attributes of a document node. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">t</span> + a table containing attribute/value pairs + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "Doc:set_attrib"></a> + <strong>Doc:set_attrib (a, v)</strong> + </dt> + <dd> + set a single attribute of a document node. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">a</span> + attribute + </li> + <li><span class="parameter">v</span> + its value + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "Doc:get_attribs"></a> + <strong>Doc:get_attribs ()</strong> + </dt> + <dd> + access the attributes of a document node. + + + + + + + +</dd> + <dt> + <a name = "elem"></a> + <strong>elem (tag, items)</strong> + </dt> + <dd> + function to create an element with a given tag name and a set of children. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">tag</span> + a tag name + </li> + <li><span class="parameter">items</span> + either text or a table where the hash part is the attributes and the list part is the children. + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "tags"></a> + <strong>tags (list)</strong> + </dt> + <dd> + given a list of names, return a number of element constructors. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">list</span> + a list of names, or a comma-separated string. + </li> + </ul> + + + + + <h3>Usage:</h3> + <ul> + <pre class="example"><span class="keyword">local</span> parent,children = doc.tags <span class="string">'parent,children'</span> <br> + doc = parent {child <span class="string">'one'</span>, child <span class="string">'two'</span>}</pre> + </ul> + +</dd> + <dt> + <a name = "Doc.subst"></a> + <strong>Doc.subst (templ, data)</strong> + </dt> + <dd> + create a substituted copy of a document, + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">templ</span> + may be a document or a string representation which will be parsed and cached + </li> + <li><span class="parameter">data</span> + a table of name-value pairs or a list of such tables + </li> + </ul> + + <h3>Returns:</h3> + <ol> + + an XML document + </ol> + + + + +</dd> + <dt> + <a name = "Doc:child_with_name"></a> + <strong>Doc:child_with_name (tag)</strong> + </dt> + <dd> + get the first child with a given tag name. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">tag</span> + the tag name + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "Doc:get_elements_with_name"></a> + <strong>Doc:get_elements_with_name (tag, dont_recurse)</strong> + </dt> + <dd> + get all elements in a document that have a given tag. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">tag</span> + a tag name + </li> + <li><span class="parameter">dont_recurse</span> + optionally only return the immediate children with this tag name + </li> + </ul> + + <h3>Returns:</h3> + <ol> + + a list of elements + </ol> + + + + +</dd> + <dt> + <a name = "Doc:childtags"></a> + <strong>Doc:childtags ()</strong> + </dt> + <dd> + iterate over all child elements of a document node. + + + + + + + +</dd> + <dt> + <a name = "Doc:maptags"></a> + <strong>Doc:maptags (callback)</strong> + </dt> + <dd> + visit child element of a node and call a function, possibility modifying the document. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">callback</span> + a function passed the node (text or element). If it returns nil, that node will be removed. + If it returns a value, that will replace the current node. + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "tostring"></a> + <strong>tostring (t, idn, indent, attr_indent, xml)</strong> + </dt> + <dd> + pretty-print an XML document + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">t</span> + an XML document + </li> + <li><span class="parameter">idn</span> + an initial indent (indents are all strings) + </li> + <li><span class="parameter">indent</span> + an indent for each level + </li> + <li><span class="parameter">attr_indent</span> + if given, indent each attribute pair and put on a separate line + </li> + <li><span class="parameter">xml</span> + force prefacing with default or custom <?xml...> + </li> + </ul> + + <h3>Returns:</h3> + <ol> + + a string representation + </ol> + + + + +</dd> + <dt> + <a name = "Doc:get_text"></a> + <strong>Doc:get_text ()</strong> + </dt> + <dd> + get the full text value of an element + + + + + + + +</dd> + <dt> + <a name = "clone"></a> + <strong>clone (doc, strsubst)</strong> + </dt> + <dd> + make a copy of a document + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">doc</span> + the original document + </li> + <li><span class="parameter">strsubst</span> + an optional function for handling string copying which could do substitution, etc. + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "compare"></a> + <strong>compare (t1, t2)</strong> + </dt> + <dd> + compare two documents. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">t1</span> + any value + </li> + <li><span class="parameter">t2</span> + any value + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "is_tag"></a> + <strong>is_tag (d)</strong> + </dt> + <dd> + is this value a document element? + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">d</span> + any value + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "walk"></a> + <strong>walk (doc, depth_first, operation)</strong> + </dt> + <dd> + call the desired function recursively over the document. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">doc</span> + the document + </li> + <li><span class="parameter">depth_first</span> + visit child notes first, then the current node + </li> + <li><span class="parameter">operation</span> + a function which will receive the current tag name and current node. + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "parsehtml"></a> + <strong>parsehtml (s)</strong> + </dt> + <dd> + Parse a well-formed HTML file as a string. + Tags are case-insenstive, DOCTYPE is ignored, and empty elements can be .. empty. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">s</span> + the HTML + </li> + </ul> + + + + + +</dd> + <dt> + <a name = "basic_parse"></a> + <strong>basic_parse (s, all_text, html)</strong> + </dt> + <dd> + Parse a simple XML document using a pure Lua parser based on Robero Ierusalimschy's original version. + + + <h3>Parameters:</h3> + <ul> + <li><span class="parameter">s</span> + the XML document to be parsed. + </li> + <li><span class="parameter">all_text</span> + if true, preserves all whitespace. Otherwise only text containing non-whitespace is included. + </li> + <li><span class="parameter">html</span> + if true, uses relaxed HTML rules for parsing + </li> + </ul> + + + + + +</dd> +</dl> + + +</div> <!-- id="content" --> +</div> <!-- id="main" --> +<div id="about"> +<i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i> +</div> <!-- id="about" --> +</div> <!-- id="container" --> +</body> +</html> |