<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qjsonparser.cpp --> <title>QJsonParseError Class | Qt Core 5.12.6</title> <link rel="stylesheet" type="text/css" href="style/offline-simple.css" /> <script type="text/javascript"> document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css"); // loading style sheet breaks anchors that were jumped to before // so force jumping to anchor again setTimeout(function() { var anchor = location.hash; // need to jump to different anchor first (e.g. none) location.hash = "#"; setTimeout(function() { location.hash = anchor; }, 0); }, 0); </script> </head> <body> <div class="header" id="qtdocheader"> <div class="main"> <div class="main-rounded"> <div class="navigationbar"> <table><tr> <td >Qt 5.12</td><td ><a href="qtcore-index.html">Qt Core</a></td><td ><a href="qtcore-module.html">C++ Classes</a></td><td >QJsonParseError</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtcore-index.html">Qt 5.12.6 Reference Documentation</a></td> </tr></table> </div> </div> <div class="content"> <div class="line"> <div class="content mainContent"> <div class="sidebar"> <div class="toc"> <h3><a name="toc">Contents</a></h3> <ul> <li class="level1"><a href="#public-types">Public Types</a></li> <li class="level1"><a href="#public-functions">Public Functions</a></li> <li class="level1"><a href="#public-variables">Public Variables</a></li> <li class="level1"><a href="#details">Detailed Description</a></li> </ul> </div> <div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">QJsonParseError Class</h1> <!-- $$$QJsonParseError-brief --> <p>The <a href="qjsonparseerror.html">QJsonParseError</a> class is used to report errors during JSON parsing. <a href="#details">More...</a></p> <!-- @@@QJsonParseError --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QJsonParseError></span> </td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += core</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> Qt 5.0</td></tr></table></div><ul> <li><a href="qjsonparseerror-members.html">List of all members, including inherited members</a></li> </ul> <p><b>Note:</b> All functions in this class are reentrant.</p> <a name="public-types"></a> <h2 id="public-types">Public Types</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qjsonparseerror.html#ParseError-enum">ParseError</a></b> { NoError, UnterminatedObject, MissingNameSeparator, UnterminatedArray, ..., GarbageAtEnd }</td></tr> </table></div> <a name="public-functions"></a> <h2 id="public-functions">Public Functions</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qjsonparseerror.html#errorString">errorString</a></b>() const</td></tr> </table></div> <a name="public-variables"></a> <h2 id="public-variables">Public Variables</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> QJsonParseError::ParseError </td><td class="memItemRight bottomAlign"><b><a href="qjsonparseerror.html#error-var">error</a></b></td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qjsonparseerror.html#offset-var">offset</a></b></td></tr> </table></div> <a name="details"></a> <!-- $$$QJsonParseError-description --> <div class="descr"> <h2 id="details">Detailed Description</h2> <p>The <a href="qjsonparseerror.html">QJsonParseError</a> class is used to report errors during JSON parsing.</p> </div> <p><b>See also </b><a href="json.html">JSON Support in Qt</a> and <a href="qtcore-serialization-savegame-example.html">JSON Save Game Example</a>.</p> <!-- @@@QJsonParseError --> <div class="types"> <h2>Member Type Documentation</h2> <!-- $$$ParseError$$$NoError$$$UnterminatedObject$$$MissingNameSeparator$$$UnterminatedArray$$$MissingValueSeparator$$$IllegalValue$$$TerminationByNumber$$$IllegalNumber$$$IllegalEscapeSequence$$$IllegalUTF8String$$$UnterminatedString$$$MissingObject$$$DeepNesting$$$DocumentTooLarge$$$GarbageAtEnd --> <h3 class="fn" id="ParseError-enum"><a name="ParseError-enum"></a>enum QJsonParseError::<span class="name">ParseError</span></h3> <p>This enum describes the type of error that occurred during the parsing of a JSON document.</p> <div class="table"><table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr> <tr><td class="topAlign"><code>QJsonParseError::NoError</code></td><td class="topAlign tblval"><code>0</code></td><td class="topAlign">No error occurred</td></tr> <tr><td class="topAlign"><code>QJsonParseError::UnterminatedObject</code></td><td class="topAlign tblval"><code>1</code></td><td class="topAlign">An object is not correctly terminated with a closing curly bracket</td></tr> <tr><td class="topAlign"><code>QJsonParseError::MissingNameSeparator</code></td><td class="topAlign tblval"><code>2</code></td><td class="topAlign">A comma separating different items is missing</td></tr> <tr><td class="topAlign"><code>QJsonParseError::UnterminatedArray</code></td><td class="topAlign tblval"><code>3</code></td><td class="topAlign">The array is not correctly terminated with a closing square bracket</td></tr> <tr><td class="topAlign"><code>QJsonParseError::MissingValueSeparator</code></td><td class="topAlign tblval"><code>4</code></td><td class="topAlign">A colon separating keys from values inside objects is missing</td></tr> <tr><td class="topAlign"><code>QJsonParseError::IllegalValue</code></td><td class="topAlign tblval"><code>5</code></td><td class="topAlign">The value is illegal</td></tr> <tr><td class="topAlign"><code>QJsonParseError::TerminationByNumber</code></td><td class="topAlign tblval"><code>6</code></td><td class="topAlign">The input stream ended while parsing a number</td></tr> <tr><td class="topAlign"><code>QJsonParseError::IllegalNumber</code></td><td class="topAlign tblval"><code>7</code></td><td class="topAlign">The number is not well formed</td></tr> <tr><td class="topAlign"><code>QJsonParseError::IllegalEscapeSequence</code></td><td class="topAlign tblval"><code>8</code></td><td class="topAlign">An illegal escape sequence occurred in the input</td></tr> <tr><td class="topAlign"><code>QJsonParseError::IllegalUTF8String</code></td><td class="topAlign tblval"><code>9</code></td><td class="topAlign">An illegal UTF8 sequence occurred in the input</td></tr> <tr><td class="topAlign"><code>QJsonParseError::UnterminatedString</code></td><td class="topAlign tblval"><code>10</code></td><td class="topAlign">A string wasn't terminated with a quote</td></tr> <tr><td class="topAlign"><code>QJsonParseError::MissingObject</code></td><td class="topAlign tblval"><code>11</code></td><td class="topAlign">An object was expected but couldn't be found</td></tr> <tr><td class="topAlign"><code>QJsonParseError::DeepNesting</code></td><td class="topAlign tblval"><code>12</code></td><td class="topAlign">The JSON document is too deeply nested for the parser to parse it</td></tr> <tr><td class="topAlign"><code>QJsonParseError::DocumentTooLarge</code></td><td class="topAlign tblval"><code>13</code></td><td class="topAlign">The JSON document is too large for the parser to parse it</td></tr> <tr><td class="topAlign"><code>QJsonParseError::GarbageAtEnd</code></td><td class="topAlign tblval"><code>14</code></td><td class="topAlign">The parsed document contains additional garbage characters at the end</td></tr> </table></div> <!-- @@@ParseError --> </div> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$errorString[overload1]$$$errorString --> <h3 class="fn" id="errorString"><a name="errorString"></a><span class="type"><a href="qstring.html">QString</a></span> QJsonParseError::<span class="name">errorString</span>() const</h3> <p>Returns the human-readable message appropriate to the reported JSON parsing error.</p> <p><b>See also </b><a href="qjsonparseerror.html#error-var">error</a>.</p> <!-- @@@errorString --> </div> <div class="vars"> <h2>Member Variable Documentation</h2> <!-- $$$error --> <h3 class="fn" id="error-var"><a name="error-var"></a><span class="type"><a href="qjsonparseerror.html#ParseError-enum">QJsonParseError::ParseError</a></span> QJsonParseError::<span class="name">error</span></h3> <p>Contains the type of the parse error. Is equal to <a href="qjsonparseerror.html#ParseError-enum">QJsonParseError::NoError</a> if the document was parsed correctly.</p> <p><b>See also </b><a href="qjsonparseerror.html#ParseError-enum">ParseError</a> and <a href="qjsonparseerror.html#errorString">errorString</a>().</p> <!-- @@@error --> <!-- $$$offset --> <h3 class="fn" id="offset-var"><a name="offset-var"></a><span class="type">int</span> QJsonParseError::<span class="name">offset</span></h3> <p>Contains the offset in the input string where the parse error occurred.</p> <p><b>See also </b><a href="qjsonparseerror.html#error-var">error</a> and <a href="qjsonparseerror.html#errorString">errorString</a>().</p> <!-- @@@offset --> </div> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners.<br/> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br/> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. </p> </div> </body> </html>