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diff --git a/docs/manual/saving.html b/docs/manual/saving.html index d0b2e02..2c05a7b 100644 --- a/docs/manual/saving.html +++ b/docs/manual/saving.html @@ -3,16 +3,16 @@ <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Saving document</title> <link rel="stylesheet" href="../pugixml.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> -<link rel="home" href="../manual.html" title="pugixml 1.2"> -<link rel="up" href="../manual.html" title="pugixml 1.2"> +<meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> +<link rel="home" href="../manual.html" title="pugixml 1.4"> +<link rel="up" href="../manual.html" title="pugixml 1.4"> <link rel="prev" href="modify.html" title="Modifying document data"> <link rel="next" href="xpath.html" title="XPath"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table width="100%"><tr> <td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | +<a href="http://pugixml.org/">pugixml 1.4</a> manual | <a href="../manual.html">Overview</a> | <a href="install.html">Installation</a> | Document: @@ -28,16 +28,16 @@ <hr> <div class="section"> <div class="titlepage"><div><div><h2 class="title" style="clear: both"> -<a name="manual.saving"></a><a class="link" href="saving.html" title="Saving document"> Saving document</a> +<a name="manual.saving"></a><a class="link" href="saving.html" title="Saving document">Saving document</a> </h2></div></div></div> -<div class="toc"><dl> -<dt><span class="section"><a href="saving.html#manual.saving.file"> Saving document to a file</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.stream"> Saving document to C++ IOstreams</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.writer"> Saving document via writer interface</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.subtree"> Saving a single subtree</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.options"> Output options</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.encoding"> Encodings</a></span></dt> -<dt><span class="section"><a href="saving.html#manual.saving.declaration"> Customizing document declaration</a></span></dt> +<div class="toc"><dl class="toc"> +<dt><span class="section"><a href="saving.html#manual.saving.file">Saving document to a file</a></span></dt> +<dt><span class="section"><a href="saving.html#manual.saving.stream">Saving document to C++ IOstreams</a></span></dt> +<dt><span class="section"><a href="saving.html#manual.saving.writer">Saving document via writer interface</a></span></dt> +<dt><span class="section"><a href="saving.html#manual.saving.subtree">Saving a single subtree</a></span></dt> +<dt><span class="section"><a href="saving.html#manual.saving.options">Output options</a></span></dt> +<dt><span class="section"><a href="saving.html#manual.saving.encoding">Encodings</a></span></dt> +<dt><span class="section"><a href="saving.html#manual.saving.declaration">Customizing document declaration</a></span></dt> </dl></div> <p> Often after creating a new document or loading the existing one and processing @@ -46,8 +46,8 @@ include debug printing, serialization via network or other text-oriented medium, etc. pugixml provides several functions to output any subtree of the document to a file, stream or another generic transport interface; these functions allow - to customize the output format (see <a class="xref" href="saving.html#manual.saving.options" title="Output options"> Output options</a>), and also perform - necessary encoding conversions (see <a class="xref" href="saving.html#manual.saving.encoding" title="Encodings"> Encodings</a>). This section documents + to customize the output format (see <a class="xref" href="saving.html#manual.saving.options" title="Output options">Output options</a>), and also perform + necessary encoding conversions (see <a class="xref" href="saving.html#manual.saving.encoding" title="Encodings">Encodings</a>). This section documents the relevant functionality. </p> <p> @@ -68,19 +68,20 @@ </p> <div class="section"> <div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.file"></a><a class="link" href="saving.html#manual.saving.file" title="Saving document to a file"> Saving document to a file</a> +<a name="manual.saving.file"></a><a class="link" href="saving.html#manual.saving.file" title="Saving document to a file">Saving document to a file</a> </h3></div></div></div> -<a name="xml_document::save_file"></a><a name="xml_document::save_file_wide"></a><p> - If you want to save the whole document to a file, you can use one of the - following functions: +<p> + <a name="xml_document::save_file"></a><a name="xml_document::save_file_wide"></a>If + you want to save the whole document to a file, you can use one of the following + functions: </p> <pre class="programlisting"><span class="keyword">bool</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save_file</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">path</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> <span class="keyword">bool</span> <span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save_file</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">wchar_t</span><span class="special">*</span> <span class="identifier">path</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> </pre> <p> These functions accept file path as its first argument, and also three optional - arguments, which specify indentation and other output options (see <a class="xref" href="saving.html#manual.saving.options" title="Output options"> Output options</a>) - and output data encoding (see <a class="xref" href="saving.html#manual.saving.encoding" title="Encodings"> Encodings</a>). The path has the target + arguments, which specify indentation and other output options (see <a class="xref" href="saving.html#manual.saving.options" title="Output options">Output options</a>) + and output data encoding (see <a class="xref" href="saving.html#manual.saving.encoding" title="Encodings">Encodings</a>). The path has the target operating system format, so it can be a relative or absolute one, it should have the delimiters of the target system, it should have the exact case if the target file system is case-sensitive, etc. @@ -92,38 +93,39 @@ a special file opening function if it is provided by the runtime library or converts the path to UTF-8 and uses the system file opening function. </p> -<a name="xml_writer_file"></a><p> - <code class="computeroutput"><span class="identifier">save_file</span></code> opens the target - file for writing, outputs the requested header (by default a document declaration - is output, unless the document already has one), and then saves the document - contents. If the file could not be opened, the function returns <code class="computeroutput"><span class="keyword">false</span></code>. Calling <code class="computeroutput"><span class="identifier">save_file</span></code> - is equivalent to creating an <code class="computeroutput"><span class="identifier">xml_writer_file</span></code> - object with <code class="computeroutput"><span class="identifier">FILE</span><span class="special">*</span></code> +<p> + <a name="xml_writer_file"></a><code class="computeroutput"><span class="identifier">save_file</span></code> + opens the target file for writing, outputs the requested header (by default + a document declaration is output, unless the document already has one), and + then saves the document contents. If the file could not be opened, the function + returns <code class="computeroutput"><span class="keyword">false</span></code>. Calling <code class="computeroutput"><span class="identifier">save_file</span></code> is equivalent to creating an + <code class="computeroutput"><span class="identifier">xml_writer_file</span></code> object with + <code class="computeroutput"><span class="identifier">FILE</span><span class="special">*</span></code> handle as the only constructor argument and then calling <code class="computeroutput"><span class="identifier">save</span></code>; - see <a class="xref" href="saving.html#manual.saving.writer" title="Saving document via writer interface"> Saving document via writer interface</a> for writer interface details. + see <a class="xref" href="saving.html#manual.saving.writer" title="Saving document via writer interface">Saving document via writer interface</a> for writer interface details. </p> <p> This is a simple example of saving XML document to file (<a href="../samples/save_file.cpp" target="_top">samples/save_file.cpp</a>): </p> <p> - </p> -<pre class="programlisting"><span class="comment">// save document to file -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Saving result: "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">save_file</span><span class="special">(</span><span class="string">"save_file_output.xml"</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> +<pre class="programlisting"><span class="comment">// save document to file</span> +<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Saving result: "</span> <span class="special"><<</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">save_file</span><span class="special">(</span><span class="string">"save_file_output.xml"</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> </pre> <p> </p> </div> <div class="section"> <div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.stream"></a><a class="link" href="saving.html#manual.saving.stream" title="Saving document to C++ IOstreams"> Saving document to C++ IOstreams</a> +<a name="manual.saving.stream"></a><a class="link" href="saving.html#manual.saving.stream" title="Saving document to C++ IOstreams">Saving document to C++ IOstreams</a> </h3></div></div></div> -<a name="xml_document::save_stream"></a><p> - To enhance interoperability pugixml provides functions for saving document - to any object which implements C++ <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span></code> - interface. This allows you to save documents to any standard C++ stream (i.e. - file stream) or any third-party compliant implementation (i.e. Boost Iostreams). - Most notably, this allows for easy debug output, since you can use <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span></code> +<p> + <a name="xml_document::save_stream"></a>To enhance interoperability pugixml + provides functions for saving document to any object which implements C++ + <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span></code> interface. This allows you to save + documents to any standard C++ stream (i.e. file stream) or any third-party + compliant implementation (i.e. Boost Iostreams). Most notably, this allows + for easy debug output, since you can use <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span></code> stream as saving target. There are two functions, one works with narrow character streams, another handles wide character ones: </p> @@ -143,20 +145,19 @@ you with the ability to save documents to non-Unicode encodings, i.e. you can save Shift-JIS encoded data if you set the correct locale. </p> -<a name="xml_writer_stream"></a><p> - Calling <code class="computeroutput"><span class="identifier">save</span></code> with stream - target is equivalent to creating an <code class="computeroutput"><span class="identifier">xml_writer_stream</span></code> - object with stream as the only constructor argument and then calling <code class="computeroutput"><span class="identifier">save</span></code>; see <a class="xref" href="saving.html#manual.saving.writer" title="Saving document via writer interface"> Saving document via writer interface</a> for writer +<p> + <a name="xml_writer_stream"></a>Calling <code class="computeroutput"><span class="identifier">save</span></code> + with stream target is equivalent to creating an <code class="computeroutput"><span class="identifier">xml_writer_stream</span></code> + object with stream as the only constructor argument and then calling <code class="computeroutput"><span class="identifier">save</span></code>; see <a class="xref" href="saving.html#manual.saving.writer" title="Saving document via writer interface">Saving document via writer interface</a> for writer interface details. </p> <p> This is a simple example of saving XML document to standard output (<a href="../samples/save_stream.cpp" target="_top">samples/save_stream.cpp</a>): </p> <p> - </p> -<pre class="programlisting"><span class="comment">// save document to standard output -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Document:\n"</span><span class="special">;</span> +<pre class="programlisting"><span class="comment">// save document to standard output</span> +<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Document:\n"</span><span class="special">;</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> </pre> <p> @@ -164,10 +165,11 @@ </div> <div class="section"> <div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.writer"></a><a class="link" href="saving.html#manual.saving.writer" title="Saving document via writer interface"> Saving document via writer interface</a> +<a name="manual.saving.writer"></a><a class="link" href="saving.html#manual.saving.writer" title="Saving document via writer interface">Saving document via writer interface</a> </h3></div></div></div> -<a name="xml_document::save"></a><a name="xml_writer"></a><a name="xml_writer::write"></a><p> - All of the above saving functions are implemented in terms of writer interface. +<p> + <a name="xml_document::save"></a><a name="xml_writer"></a><a name="xml_writer::write"></a>All + of the above saving functions are implemented in terms of writer interface. This is a simple interface with a single function, which is called several times during output process with chunks of document data as input: </p> @@ -203,7 +205,6 @@ read the sample code for more complex examples: </p> <p> - </p> <pre class="programlisting"><span class="keyword">struct</span> <span class="identifier">xml_string_writer</span><span class="special">:</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_writer</span> <span class="special">{</span> @@ -220,10 +221,11 @@ </div> <div class="section"> <div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.subtree"></a><a class="link" href="saving.html#manual.saving.subtree" title="Saving a single subtree"> Saving a single subtree</a> +<a name="manual.saving.subtree"></a><a class="link" href="saving.html#manual.saving.subtree" title="Saving a single subtree">Saving a single subtree</a> </h3></div></div></div> -<a name="xml_node::print"></a><a name="xml_node::print_stream"></a><p> - While the previously described functions save the whole document to the destination, +<p> + <a name="xml_node::print"></a><a name="xml_node::print_stream"></a>While + the previously described functions save the whole document to the destination, it is easy to save a single subtree. The following functions are provided: </p> <pre class="programlisting"><span class="keyword">void</span> <span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span><span class="special">&</span> <span class="identifier">os</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">char_t</span><span class="special">*</span> <span class="identifier">indent</span> <span class="special">=</span> <span class="string">"\t"</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">format_default</span><span class="special">,</span> <span class="identifier">xml_encoding</span> <span class="identifier">encoding</span> <span class="special">=</span> <span class="identifier">encoding_auto</span><span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">depth</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> @@ -246,22 +248,21 @@ illustrates the difference: </p> <p> - </p> -<pre class="programlisting"><span class="comment">// get a test document -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> +<pre class="programlisting"><span class="comment">// get a test document</span> +<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="string">"<foo bar='baz'><call>hey</call></foo>"</span><span class="special">);</span> -<span class="comment">// print document to standard output (prints <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo>) -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">""</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> +<span class="comment">// print document to standard output (prints <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo>)</span> +<span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">""</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="comment">// print document to standard output as a regular node (prints <foo bar="baz"><call>hey</call></foo>) -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">""</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> +<span class="comment">// print document to standard output as a regular node (prints <foo bar="baz"><call>hey</call></foo>)</span> +<span class="identifier">doc</span><span class="special">.</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">""</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="comment">// print a subtree to standard output (prints <call>hey</call>) -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"foo"</span><span class="special">).</span><span class="identifier">child</span><span class="special">(</span><span class="string">"call"</span><span class="special">).</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">""</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> +<span class="comment">// print a subtree to standard output (prints <call>hey</call>)</span> +<span class="identifier">doc</span><span class="special">.</span><span class="identifier">child</span><span class="special">(</span><span class="string">"foo"</span><span class="special">).</span><span class="identifier">child</span><span class="special">(</span><span class="string">"call"</span><span class="special">).</span><span class="identifier">print</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">""</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> </pre> <p> @@ -269,7 +270,7 @@ </div> <div class="section"> <div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.options"></a><a class="link" href="saving.html#manual.saving.options" title="Output options"> Output options</a> +<a name="manual.saving.options"></a><a class="link" href="saving.html#manual.saving.options" title="Output options">Output options</a> </h3></div></div></div> <p> All saving functions accept the optional parameter <code class="computeroutput"><span class="identifier">flags</span></code>. @@ -291,7 +292,7 @@ <p> These flags control the resulting tree contents: </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> <li class="listitem"> <a name="format_indent"></a><code class="literal">format_indent</code> determines if all nodes should be indented with the indentation string (this is an additional @@ -301,7 +302,6 @@ node's depth relative to the output subtree. This flag has no effect if <a class="link" href="saving.html#format_raw">format_raw</a> is enabled. This flag is <span class="bold"><strong>on</strong></span> by default. <br><br> - </li> <li class="listitem"> <a name="format_raw"></a><code class="literal">format_raw</code> switches between formatted and @@ -312,24 +312,23 @@ with <a class="link" href="loading.html#parse_ws_pcdata">parse_ws_pcdata</a> flag, to preserve the original document formatting as much as possible. This flag is <span class="bold"><strong>off</strong></span> by default. <br><br> - </li> <li class="listitem"> <a name="format_no_escapes"></a><code class="literal">format_no_escapes</code> disables output - escaping for attribute values and PCDATA contents. If this flag is on, + escaping for attribute values and PCDATA contents. If this flag is off, special symbols (', &, <, >) and all non-printable characters (those with codepoint values less than 32) are converted to XML escape - sequences (i.e. &amp;) during output. If this flag is off, no text + sequences (i.e. &amp;) during output. If this flag is on, no text processing is performed; therefore, output XML can be malformed if output contents contains invalid symbols (i.e. having a stray < in the PCDATA - will make the output malformed). This flag is <span class="bold"><strong>on</strong></span> + will make the output malformed). This flag is <span class="bold"><strong>off</strong></span> by default. </li> </ul></div> <p> These flags control the additional output information: </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> <li class="listitem"> <a name="format_no_declaration"></a><code class="literal">format_no_declaration</code> disables default node declaration output. By default, if the document is saved @@ -338,7 +337,6 @@ the document contents. Enabling this flag disables this declaration. This flag has no effect in <code class="computeroutput"><span class="identifier">xml_node</span><span class="special">::</span><span class="identifier">print</span></code> functions: they never output the default declaration. This flag is <span class="bold"><strong>off</strong></span> by default. <br><br> - </li> <li class="listitem"> <a name="format_write_bom"></a><code class="literal">format_write_bom</code> enables Byte Order @@ -364,7 +362,7 @@ <p> Additionally, there is one predefined option mask: </p> -<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"> +<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> <a name="format_default"></a><code class="literal">format_default</code> is the default set of flags, i.e. it has all options set to their default values. It sets formatted output with indentation, without BOM and with default node declaration, @@ -374,44 +372,43 @@ This is an example that shows the outputs of different output options (<a href="../samples/save_options.cpp" target="_top">samples/save_options.cpp</a>): </p> <p> - </p> -<pre class="programlisting"><span class="comment">// get a test document -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> +<pre class="programlisting"><span class="comment">// get a test document</span> +<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="string">"<foo bar='baz'><call>hey</call></foo>"</span><span class="special">);</span> -<span class="comment">// default options; prints -</span><span class="comment">// <?xml version="1.0"?> -</span><span class="comment">// <foo bar="baz"> -</span><span class="comment">// <call>hey</call> -</span><span class="comment">// </foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> +<span class="comment">// default options; prints</span> +<span class="comment">// <?xml version="1.0"?></span> +<span class="comment">// <foo bar="baz"></span> +<span class="comment">// <call>hey</call></span> +<span class="comment">// </foo></span> +<span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="comment">// default options with custom indentation string; prints -</span><span class="comment">// <?xml version="1.0"?> -</span><span class="comment">// <foo bar="baz"> -</span><span class="comment">// --<call>hey</call> -</span><span class="comment">// </foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"--"</span><span class="special">);</span> +<span class="comment">// default options with custom indentation string; prints</span> +<span class="comment">// <?xml version="1.0"?></span> +<span class="comment">// <foo bar="baz"></span> +<span class="comment">// --<call>hey</call></span> +<span class="comment">// </foo></span> +<span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"--"</span><span class="special">);</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="comment">// default options without indentation; prints -</span><span class="comment">// <?xml version="1.0"?> -</span><span class="comment">// <foo bar="baz"> -</span><span class="comment">// <call>hey</call> -</span><span class="comment">// </foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"\t"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_default</span> <span class="special">&</span> <span class="special">~</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_indent</span><span class="special">);</span> <span class="comment">// can also pass "" instead of indentation string for the same effect -</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> +<span class="comment">// default options without indentation; prints</span> +<span class="comment">// <?xml version="1.0"?></span> +<span class="comment">// <foo bar="baz"></span> +<span class="comment">// <call>hey</call></span> +<span class="comment">// </foo></span> +<span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"\t"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_default</span> <span class="special">&</span> <span class="special">~</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_indent</span><span class="special">);</span> <span class="comment">// can also pass "" instead of indentation string for the same effect</span> +<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="comment">// raw output; prints -</span><span class="comment">// <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"\t"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> +<span class="comment">// raw output; prints</span> +<span class="comment">// <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo></span> +<span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"\t"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span><span class="special">);</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> -<span class="comment">// raw output without declaration; prints -</span><span class="comment">// <foo bar="baz"><call>hey</call></foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"\t"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span> <span class="special">|</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_no_declaration</span><span class="special">);</span> +<span class="comment">// raw output without declaration; prints</span> +<span class="comment">// <foo bar="baz"><call>hey</call></foo></span> +<span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">"\t"</span><span class="special">,</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_raw</span> <span class="special">|</span> <span class="identifier">pugi</span><span class="special">::</span><span class="identifier">format_no_declaration</span><span class="special">);</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> </pre> <p> @@ -419,7 +416,7 @@ </div> <div class="section"> <div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.encoding"></a><a class="link" href="saving.html#manual.saving.encoding" title="Encodings"> Encodings</a> +<a name="manual.saving.encoding"></a><a class="link" href="saving.html#manual.saving.encoding" title="Encodings">Encodings</a> </h3></div></div></div> <p> pugixml supports all popular Unicode encodings (UTF-8, UTF-16 (big and little @@ -427,7 +424,7 @@ it's a strict subset of UTF-16) and handles all encoding conversions during output. The output encoding is set via the <code class="computeroutput"><span class="identifier">encoding</span></code> parameter of saving functions, which is of type <code class="computeroutput"><span class="identifier">xml_encoding</span></code>. - The possible values for the encoding are documented in <a class="xref" href="loading.html#manual.loading.encoding" title="Encodings"> Encodings</a>; + The possible values for the encoding are documented in <a class="xref" href="loading.html#manual.loading.encoding" title="Encodings">Encodings</a>; the only flag that has a different meaning is <code class="computeroutput"><span class="identifier">encoding_auto</span></code>. </p> <p> @@ -460,7 +457,7 @@ </div> <div class="section"> <div class="titlepage"><div><div><h3 class="title"> -<a name="manual.saving.declaration"></a><a class="link" href="saving.html#manual.saving.declaration" title="Customizing document declaration"> Customizing document declaration</a> +<a name="manual.saving.declaration"></a><a class="link" href="saving.html#manual.saving.declaration" title="Customizing document declaration">Customizing document declaration</a> </h3></div></div></div> <p> When you are saving the document using <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save</span><span class="special">()</span></code> or <code class="computeroutput"><span class="identifier">xml_document</span><span class="special">::</span><span class="identifier">save_file</span><span class="special">()</span></code>, a default XML document declaration is @@ -493,23 +490,22 @@ This is an example that shows how to create a custom declaration node (<a href="../samples/save_declaration.cpp" target="_top">samples/save_declaration.cpp</a>): </p> <p> - </p> -<pre class="programlisting"><span class="comment">// get a test document -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> +<pre class="programlisting"><span class="comment">// get a test document</span> +<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_document</span> <span class="identifier">doc</span><span class="special">;</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">load</span><span class="special">(</span><span class="string">"<foo bar='baz'><call>hey</call></foo>"</span><span class="special">);</span> -<span class="comment">// add a custom declaration node -</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">decl</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">prepend_child</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">node_declaration</span><span class="special">);</span> +<span class="comment">// add a custom declaration node</span> +<span class="identifier">pugi</span><span class="special">::</span><span class="identifier">xml_node</span> <span class="identifier">decl</span> <span class="special">=</span> <span class="identifier">doc</span><span class="special">.</span><span class="identifier">prepend_child</span><span class="special">(</span><span class="identifier">pugi</span><span class="special">::</span><span class="identifier">node_declaration</span><span class="special">);</span> <span class="identifier">decl</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"version"</span><span class="special">)</span> <span class="special">=</span> <span class="string">"1.0"</span><span class="special">;</span> <span class="identifier">decl</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"encoding"</span><span class="special">)</span> <span class="special">=</span> <span class="string">"UTF-8"</span><span class="special">;</span> <span class="identifier">decl</span><span class="special">.</span><span class="identifier">append_attribute</span><span class="special">(</span><span class="string">"standalone"</span><span class="special">)</span> <span class="special">=</span> <span class="string">"no"</span><span class="special">;</span> -<span class="comment">// <?xml version="1.0" encoding="UTF-8" standalone="no"?> -</span><span class="comment">// <foo bar="baz"> -</span><span class="comment">// <call>hey</call> -</span><span class="comment">// </foo> -</span><span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> +<span class="comment">// <?xml version="1.0" encoding="UTF-8" standalone="no"?> </span> +<span class="comment">// <foo bar="baz"></span> +<span class="comment">// <call>hey</call></span> +<span class="comment">// </foo></span> +<span class="identifier">doc</span><span class="special">.</span><span class="identifier">save</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">);</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> </pre> <p> @@ -518,7 +514,7 @@ </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2012 Arseny Kapoulkine<p> +<td align="right"><div class="copyright-footer">Copyright © 2014 Arseny Kapoulkine<p> Distributed under the MIT License </p> </div></td> @@ -526,7 +522,7 @@ <hr> <table width="100%"><tr> <td> -<a href="http://pugixml.org/">pugixml 1.2</a> manual | +<a href="http://pugixml.org/">pugixml 1.4</a> manual | <a href="../manual.html">Overview</a> | <a href="install.html">Installation</a> | Document: |