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diff --git a/documentation/api/modules/luci.jsonc.parser.html b/documentation/api/modules/luci.jsonc.parser.html new file mode 100644 index 0000000000..e8e145f437 --- /dev/null +++ b/documentation/api/modules/luci.jsonc.parser.html @@ -0,0 +1,495 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html> +<head> + <title>Reference</title> + <link rel="stylesheet" href="../luadoc.css" type="text/css" /> + <!--meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/--> +</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"> + +<div id="navigation"> + + +<h1>LuaDoc</h1> +<ul> + + <li><a href="../index.html">Index</a></li> + +</ul> + + +<!-- Module list --> + +<h1>Modules</h1> +<ul> + + <li> + <a 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parser instance. + A JSON parser instance is useful to parse JSON data chunk by chunk, without + the need to assemble all data in advance.</p> + + + + + + + +<h2>Functions</h2> +<table class="function_list"> + + <tr> + <td class="name" nowrap><a href="#parser.parse">parser:parse</a> (json)</td> + <td class="summary"> + +Parses one chunk of JSON data.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#parser.get">parser:get</a> ()</td> + <td class="summary"> + +Convert parsed JSON data into Lua table.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#parser.set">parser:set</a> (data)</td> + <td class="summary"> + +Put Lua data into the parser.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#parser.sink">parser:sink</a> ()</td> + <td class="summary"> + +Generate an ltn12-compatible sink.</td> + </tr> + + <tr> + <td class="name" nowrap><a href="#parser.stringify">parser:stringify</a> (pretty)</td> + <td class="summary"> + +Serialize current parser state as JSON.</td> + </tr> + +</table> + + + + + + +<br/> +<br/> + + +<h2><a name="functions"></a>Functions</h2> +<dl class="function"> + + + +<dt><a name="parser.parse"></a><strong>parser:parse</strong> (json)</dt> +<dd> + + +Parses one chunk of JSON data. + + + +<h3>Parameters</h3> +<ul> + + <li> + json: String containing the JSON fragment to parse + </li> + +</ul> + + + + +<h3>Usage:</h3> +<pre>parser = luci.jsonc.new() + +while true do + chunk = ... -- fetch a cunk of data, e.g. from a socket + finish, errmsg = <b>parser.parse(chunk)</b> + + if finish == nil then + error("Cannot parse JSON: " .. errmsg) + end + + if finish == true then + break + end +end</pre> + + + +<h3>Return value:</h3> +<ul> + <li><code>true</code> if a complete JSON object has been parsed and no further input is + expected.</li> + <li><code>false</code> if further input is required</li> + <li><code>nil</code> if an error was encountered while parsing the current chunk. + In this case a string describing the parse error is returned as second + value.</li></ul> + + + +<h3>See also:</h3> +<ul> + + <li><a href="#parser.get"> + parser:get + </a> + +</ul> + +</dd> + + + + +<dt><a name="parser.get"></a><strong>parser:get</strong> ()</dt> +<dd> + + +Convert parsed JSON data into Lua table. + + + + + + +<h3>Usage:</h3> +<pre>parser = luci.jsonc.new() +parser:parse('{ "example": "test" }') + +data = parser:get() +print(data.example) -- "test"</pre> + + + +<h3>Return value:</h3> +Parsed JSON object converted into a Lua table or <code>nil</code> if the parser + didn't finish or encountered an error. + + + +<h3>See also:</h3> +<ul> + + <li><a href="#parser.parse"> + parser:parse + </a> + +</ul> + +</dd> + + + + +<dt><a name="parser.set"></a><strong>parser:set</strong> (data)</dt> +<dd> + + +Put Lua data into the parser. + + + +<h3>Parameters</h3> +<ul> + + <li> + data: Lua data to put into the parser object. The data is converted to an + internal JSON representation that can be dumped with <code>stringify()</code>. + The conversion follows the rules described in <code>luci.jsonc.stringify</code>. + </li> + +</ul> + + + + +<h3>Usage:</h3> +<pre>parser = luci.jsonc.new() +parser:set({ "some", "data" })</pre> + + + +<h3>Return value:</h3> +Nothing is returned. + + + +<h3>See also:</h3> +<ul> + + <li><a href="#parser.stringify"> + parser:stringify + </a> + +</ul> + +</dd> + + + + +<dt><a name="parser.sink"></a><strong>parser:sink</strong> ()</dt> +<dd> + + +Generate an ltn12-compatible sink. + + + + + + +<h3>Usage:</h3> +<pre>parser = luci.jsonc.new() +ltn12.pump.all(ltn12.source.file(io.input()), parser:sink()) +print(parser:get())</pre> + + + +<h3>Return value:</h3> +Returns a function that can be used as an ltn12 sink. + + + +</dd> + + + + +<dt><a name="parser.stringify"></a><strong>parser:stringify</strong> (pretty)</dt> +<dd> + + +Serialize current parser state as JSON. + + + +<h3>Parameters</h3> +<ul> + + <li> + pretty: A boolean value indicating whether the resulting JSON should be pretty printed. + </li> + +</ul> + + + + +<h3>Usage:</h3> +<pre>parser = luci.jsonc.new() +parser:parse('{ "example": "test" }') +print(parser:serialize()) -- '{"example":"test"}'</pre> + + + +<h3>Return value:</h3> +Returns the serialized JSON data of this parser instance. + + + +</dd> + + +</dl> + + + + + +</div> <!-- id="content" --> + +</div> <!-- id="main" --> + +<div id="about"> + <p><a href="http://validator.w3.org/check?uri=referer"><img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /></a></p> +</div> <!-- id="about" --> + +</div> <!-- id="container" --> +</body> +</html> |