#pragma once

#include <iostream>
#include <string>
#include <list>
#include <map>


namespace nix {

using std::string;
using std::map;
using std::list;


typedef map<string, string> XMLAttrs;


class XMLWriter
{
private:

    std::ostream & output;

    bool indent;
    bool closed;

    list<string> pendingElems;

public:

    XMLWriter(bool indent, std::ostream & output);
    ~XMLWriter();

    void close();

    void openElement(const string & name,
        const XMLAttrs & attrs = XMLAttrs());
    void closeElement();

    void writeEmptyElement(const string & name,
        const XMLAttrs & attrs = XMLAttrs());

private:
    void writeAttrs(const XMLAttrs & attrs);

    void indent_(unsigned int depth);
};


class XMLOpenElement
{
private:
    XMLWriter & writer;
public:
    XMLOpenElement(XMLWriter & writer, const string & name,
        const XMLAttrs & attrs = XMLAttrs())
        : writer(writer)
    {
        writer.openElement(name, attrs);
    }
    ~XMLOpenElement()
    {
        writer.closeElement();
    }
};


}
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<div class='path'>path: <a href='/guix/log/?id=b79e1fbe962c0ba9134ffb7d1250170aaeafdecf'>root</a>/<a href='/guix/log/nix?id=b79e1fbe962c0ba9134ffb7d1250170aaeafdecf'>nix</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/nix?id=b79e1fbe962c0ba9134ffb7d1250170aaeafdecf&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-01-11 10:25:06 +0100'>2018-01-11</span></td><td><a href='/guix/commit/nix?id=7bf2a70a4ffd976d50638d3b9f2ec409763157df'>daemon: Always try to execute the builder regardless of the platform.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-01-07 23:47:22 +0100'>2018-01-07</span></td><td><a href='/guix/commit/nix?id=f997137d0e2eba27bb1e2b282ee19ea474c41e12'>daemon: Make libbz2 an optional dependency.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-01-07 23:47:22 +0100'>2018-01-07</span></td><td><a href='/guix/commit/nix?id=29a686688674dc875775305312513405fa396a06'>daemon: Add gzip log compression.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-12-31 11:18:30 +0100'>2017-12-31</span></td><td><a href='/guix/commit/nix?id=091191c3dcbfb9f01070d26bf15cb2c4dd07b1b5'>list-runtime-root: Fix off-by-one in 'strip-drop' call.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-26 15:58:33 +0100'>2017-11-26</span></td><td><a href='/guix/commit/nix?id=9b0713012905f3997d6fad201dba7c3d93b38b13'>list-runtime-roots: Ignore ESRCH while reading from /proc.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-12 23:53:12 +0100'>2017-11-12</span></td><td><a href='/guix/commit/nix?id=856b68bda959638201182304ded2759c7de5411b'>list-runtime-roots: Ignore PIDs we cannot access.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-12 22:42:17 +0100'>2017-11-12</span></td><td><a href='/guix/commit/nix?id=fb17a89912c2a3738dae716e30481c11e1c6f0ac'>list-runtime-roots: Canonicalize store items.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-12 22:42:17 +0100'>2017-11-12</span></td><td><a href='/guix/commit/nix?id=b8f59cdc20e9d83ce63523ef917e95fcee07f134'>list-runtime-roots: Do not use 'lsof'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-08-18 11:31:28 +0200'>2017-08-18</span></td><td><a href='/guix/commit/nix?id=ed464f48efd80e6439441d7a9f6d0e7988fb1272'>nix: Remove unused function.</a><span class='msg-avail'>...</span></td><td>Andy Wingo</td></tr>
<tr><td><span title='2017-08-18 11:31:17 +0200'>2017-08-18</span></td><td><a href='/guix/commit/nix?id=842e0e439a22081be1b4fed7ddc21d6d228afd10'>Simplify remouting with MS_PRIVATE in sandbox build</a><span class='msg-avail'>...</span></td><td>Jörg Thalheim</td></tr>
<tr><td><span title='2017-08-07 16:41:03 -0400'>2017-08-07</span></td><td><a href='/guix/commit/nix?id=a1aa5dabaa5d570710da7190a3c3dca5442b9daa'>daemon: Ensure the child stack is aligned on a 16-byte boundary.</a><span class='msg-avail'>...</span></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2017-08-05 22:38:48 +0300'>2017-08-05</span></td><td><a href='/guix/commit/nix?id=31ed845b7057b6f07450f15eaa877d5a1ae12ce1'>daemon: On aarch64, use increments of 16 on the stack.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2017-08-05 01:57:25 -0400'>2017-08-05</span></td><td><a href='/guix/commit/nix?id=7656739771b0e07e467af709c730fee85bf65821'>Revert "daemon: Ensure proper alignment on the stack."</a><span class='msg-avail'>...</span></td><td>Mark H Weaver</td></tr>