Вам нужно, чтобы тип a
был целым числом cout<< (int)(a);
. При этом вы увидите 1
на выходе. С cout << a;
печать будет SOH (Start of Heading)
, соответствующая значению ascii 1
, которая не может быть напечатана, и, следовательно, наблюдается некоторый специальный символ.
EDIT:
Чтобы быть более точным, утверждение cout
должно быть cout << static_cast<unsigned>(a)
, как упоминал Наваз.
В этом преобразовании все упомянутые проблемы исправлены :
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:msxsl="urn:schemas-microsoft-com:xslt"
exclude-result-prefixes="msxsl">
<xsl:key name="elem_key" match="elem" use="." />
<xsl:key name="elem_key2" match="elem"
use="concat(@key, @name, .)" />
<xsl:variable name="all_data">
<xsl:apply-templates select="//*[@NUM<=4]">
<xsl:sort select="name()" />
</xsl:apply-templates>
</xsl:variable>
<xsl:template match="*">
<elem key="{name()}">
<xsl:copy-of select="@*" />
<xsl:for-each select="@*">
<xsl:sort select="name()" />
<attribute>|<xsl:value-of select="name()" />|</attribute>
</xsl:for-each>
</elem>
</xsl:template>
<xsl:template match="/">
<html>
<body>
<xsl:for-each select="msxsl:node-set($all_data)">
<xsl:for-each select=
"*[generate-id()
=
generate-id(key('elem_key',.)[1])
]">
<table >
<tr>
<td>Element Name</td>
<xsl:for-each select="*">
<td>
<xsl:value-of select=
"translate(.,'|','')" />
</td>
</xsl:for-each>
</tr>
<xsl:for-each select="key('elem_key',.)">
<xsl:variable name="curr_elem" select="." />
<tr>
<td>
<xsl:value-of select="@key" />
</td>
<xsl:for-each select="*">
<td >
<xsl:value-of select=
"$curr_elem/@*
[name()
=
translate(current(),
'|',
''
)
]" />
</td>
</xsl:for-each>
</tr>
</xsl:for-each>
</table>
<p />
</xsl:for-each>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
когда это преобразование применяется к предоставленному XML-документу :
<pets name="myPets" NUM="2">
<dog name="allMyDogs" NUM="5">
<dog name="Frank" cute="yes" color="brown" type="Lab" NUM="3"/>
<dog name="Frank" NUM="3"/>
<dog name="Spot" NUM="4"/>
<dog name="Rover" cute="yes" NUM="1"/>
<dog name="Rupert" cute="yes" type="Pug" color="black" NUM="6"/>
<cat name="Lucy" cute="yes" NUM="4"/>
</dog>
<cat name="allMyCats" NUM="4">
<cat name="Simba" cute="yes" NUM="4"/>
<cat name="Princess" cute="no" color="black" NUM="5"/>
<cat name="Fluffy" cute="yes" color="grey" NUM="1"/>
<cat name="Lucy" cute="yes" color="brown" NUM="3">
<cat name="Lucy" cute="no" NUM="35"/>
<cat name="Lucy" cute="yes" purrs="yes" NUM="6"/>
</cat>
<cat name="Lucy" cute="no" color="grey" NUM="1"/>
<dog name="Rover" cute="yes" NUM="24"/>
</cat>
<cat name="Lucy" NUM="9"/>
<dog name="Rupert Jr" cute="yes" type="Pug" color="black" NUM="0"/>
</pets>
создается желаемый результат :
<html>
<body>
<table>
<tr>
<td>Element Name</td>
<td>cute</td>
<td>name</td>
<td>NUM</td>
</tr>
<tr>
<td>cat</td>
<td>yes</td>
<td>Lucy</td>
<td>4</td>
</tr>
<tr>
<td>cat</td>
<td>yes</td>
<td>Simba</td>
<td>4</td>
</tr>
<tr>
<td>dog</td>
<td>yes</td>
<td>Rover</td>
<td>1</td>
</tr>
</table>
<p></p>
<table>
<tr>
<td>Element Name</td>
<td>name</td>
<td>NUM</td>
</tr>
<tr>
<td>cat</td>
<td>allMyCats</td>
<td>4</td>
</tr>
<tr>
<td>dog</td>
<td>Frank</td>
<td>3</td>
</tr>
<tr>
<td>dog</td>
<td>Spot</td>
<td>4</td>
</tr>
<tr>
<td>pets</td>
<td>myPets</td>
<td>2</td>
</tr>
</table>
<p></p>
<table>
<tr>
<td>Element Name</td>
<td>color</td>
<td>cute</td>
<td>name</td>
<td>NUM</td>
</tr>
<tr>
<td>cat</td>
<td>grey</td>
<td>yes</td>
<td>Fluffy</td>
<td>1</td>
</tr>
<tr>
<td>cat</td>
<td>brown</td>
<td>yes</td>
<td>Lucy</td>
<td>3</td>
</tr>
<tr>
<td>cat</td>
<td>grey</td>
<td>no</td>
<td>Lucy</td>
<td>1</td>
</tr>
</table>
<p></p>
<table>
<tr>
<td>Element Name</td>
<td>color</td>
<td>cute</td>
<td>name</td>
<td>NUM</td>
<td>type</td>
</tr>
<tr>
<td>dog</td>
<td>brown</td>
<td>yes</td>
<td>Frank</td>
<td>3</td>
<td>Lab</td>
</tr>
<tr>
<td>dog</td>
<td>black</td>
<td>yes</td>
<td>Rupert Jr</td>
<td>0</td>
<td>Pug</td>
</tr>
</table>
<p></p>
</body>
</html>