<?xml version='1.0' encoding="UTF-8"?> | |
<xsl:stylesheet version="2.0" | |
xml:lang="en" | |
xmlns:xsl="http://www.w3.org/1999/XSL/Transform" | |
xmlns:local="http://www.w3.org/2005/xquery-local-functions" | |
xmlns:xs="http://www.w3.org/2001/XMLSchema"> | |
<xsl:variable name="className" as="xs:string" select="tokenAutomaton/@className"/> | |
<xsl:variable name="defaultToken" as="xs:string" select="tokenAutomaton/@defaultToken"/> | |
<xsl:variable name="tokens" as="element(token)+" select="tokenAutomaton/tokens/token"/> | |
<xsl:variable name="tokenEnum" as="xs:string" select="tokenAutomaton/@tokenEnum"/> | |
<xsl:variable name="warningGenerated" as="xs:string">/* NOTE: This file is AUTO GENERATED by qautomaton2cpp.xsl. */
</xsl:variable> | |
<xsl:template match="tokenAutomaton"> | |
<xsl:variable name="uniqueLengths" as="xs:integer+" select="distinct-values(tokens/token/string-length())"/> | |
<xsl:result-document method="text" href="{@headerFile}"> | |
<xsl:variable name="includeGuardName" select="string(@includeGuardName)"/> | |
<xsl:value-of select="boilerplate/prolog"/> | |
<xsl:value-of select="$warningGenerated"/> | |
<xsl:text>
#ifndef </xsl:text> | |
<xsl:value-of select="$includeGuardName"/> | |
<xsl:text>
#define </xsl:text> | |
<xsl:value-of select="$includeGuardName"/> | |
<xsl:text>

</xsl:text> | |
<xsl:text>#include <QtCore/QString>
</xsl:text> | |
<xsl:text>
</xsl:text> | |
<xsl:text>QT_BEGIN_NAMESPACE
</xsl:text> | |
<xsl:text>
</xsl:text> | |
<xsl:if test="@namespace"> | |
<xsl:text>namespace </xsl:text> | |
<xsl:value-of select="@namespace"/> | |
{ | |
</xsl:if> | |
<xsl:text>class </xsl:text> | |
<xsl:value-of select="@className"/> | |
{ | |
<xsl:value-of select="@scope"/>: | |
<xsl:text>enum </xsl:text> | |
<xsl:value-of select="$tokenEnum"/> | |
<xsl:text>
</xsl:text> | |
{ | |
<xsl:value-of separator=",
"> | |
<xsl:sequence select="@defaultToken"/> | |
<xsl:perform-sort select="tokens/token/local:tokenToEnumName(.)"> | |
<xsl:sort select="."/> | |
</xsl:perform-sort> | |
</xsl:value-of> | |
}; | |
<xsl:text>static inline </xsl:text> | |
<xsl:value-of select="$tokenEnum"/> | |
<xsl:text> toToken(const QString &value);
</xsl:text> | |
<xsl:text>static inline </xsl:text> | |
<xsl:value-of select="$tokenEnum"/> | |
<xsl:text> toToken(const QStringRef &value);
</xsl:text> | |
<xsl:text>static </xsl:text> | |
<xsl:value-of select="$tokenEnum"/> | |
<xsl:text> toToken(const QChar *data, int length);
</xsl:text> | |
<xsl:if test="xs:boolean(@hasToString)"> | |
<xsl:text>static QString toString(</xsl:text> | |
<xsl:value-of select="$tokenEnum"/> | |
<xsl:text> token);
</xsl:text> | |
</xsl:if> | |
private: | |
<xsl:for-each select="$uniqueLengths"> | |
<xsl:sort select="."/> | |
<xsl:text>static inline </xsl:text> | |
<xsl:value-of select="$tokenEnum"/> | |
<xsl:text> classifier</xsl:text> | |
<xsl:value-of select="."/> | |
<xsl:text>(const QChar *data);
</xsl:text> | |
</xsl:for-each> | |
}; | |
<xsl:text>inline </xsl:text> | |
<xsl:value-of select="@className"/>::<xsl:value-of select="$tokenEnum"/> | |
<xsl:text> </xsl:text> | |
<xsl:value-of select="@className"/>::toToken(const QString &value) | |
{ | |
return toToken(value.constData(), value.length()); | |
} | |
<xsl:text>inline </xsl:text> | |
<xsl:value-of select="@className"/>::<xsl:value-of select="$tokenEnum"/> | |
<xsl:text> </xsl:text> | |
<xsl:value-of select="@className"/>::toToken(const QStringRef &value) | |
{ | |
return toToken(value.constData(), value.length()); | |
} | |
<xsl:if test="@namespace"> | |
<xsl:text>}
</xsl:text> | |
</xsl:if> | |
<xsl:text>
</xsl:text> | |
<xsl:text>QT_END_NAMESPACE
</xsl:text> | |
<xsl:text>
</xsl:text> | |
<xsl:text>#endif
</xsl:text> | |
</xsl:result-document> | |
<xsl:result-document method="text" href="{@sourceFile}"> | |
<xsl:value-of select="boilerplate/prolog"/> | |
<xsl:value-of select="$warningGenerated"/> | |
<xsl:text>
#include "</xsl:text> | |
<xsl:value-of select="@headerFile"/> | |
<xsl:text>"
</xsl:text> | |
<xsl:text>
</xsl:text> | |
<xsl:text>QT_BEGIN_NAMESPACE
</xsl:text> | |
<xsl:if test="@namespace"> | |
<xsl:text>
</xsl:text> | |
<xsl:text>using namespace </xsl:text> | |
<xsl:value-of select="@namespace"/> | |
<xsl:text>;
</xsl:text> | |
</xsl:if> | |
<xsl:text>
</xsl:text> | |
<xsl:variable name="tokens" select="tokens/token"/> | |
<xsl:for-each select="$uniqueLengths"> | |
<xsl:sort select="."/> | |
<xsl:call-template name="generate-classifier"> | |
<xsl:with-param name="strings" select="$tokens[string-length() eq current()]"/> | |
</xsl:call-template> | |
</xsl:for-each> | |
<xsl:value-of select="@className"/>::<xsl:value-of select="$tokenEnum"/> | |
<xsl:text> </xsl:text> | |
<xsl:value-of select="@className"/>::toToken(const QChar *data, int length) | |
{ | |
switch(length) | |
{ | |
<xsl:for-each select="$uniqueLengths"> | |
<xsl:sort data-type="number" select="."/> | |
case <xsl:value-of select="."/>: | |
return classifier<xsl:value-of select="."/>(data); | |
</xsl:for-each> | |
default: | |
return <xsl:value-of select="@defaultToken"/>; | |
} | |
} | |
<xsl:if test="xs:boolean(@hasToString)"> | |
QString <xsl:value-of select="@className"/>::toString(<xsl:value-of select="$tokenEnum"/> token) | |
{ | |
const unsigned short *data = 0; | |
int length = 0; | |
switch(token) | |
{ | |
<xsl:for-each select="tokens/token"> | |
<xsl:sort select="local:tokenToEnumName(.)"/> | |
case <xsl:sequence select="local:tokenToEnumName(.)"/>: | |
{<!-- Without these braces, the code doesn't compile on MSVC 2008. --> | |
static const unsigned short staticallyStored<xsl:value-of select="local:tokenToEnumName(.)"/>[] = | |
{ | |
<xsl:value-of separator=", " select="string-to-codepoints(.), 0"/> | |
}; | |
data = staticallyStored<xsl:value-of select="local:tokenToEnumName(.)"/>; | |
length = <xsl:value-of select="string-length(.)"/>; | |
break; | |
} | |
</xsl:for-each> | |
default: | |
/* It's either the default token, or an undefined enum | |
* value. We silence a compiler warning, and return the | |
* empty string. */ | |
; | |
} | |
union | |
{ | |
const unsigned short *data; | |
const QChar *asQChar; | |
} converter; | |
converter.data = data; | |
return QString::fromRawData(converter.asQChar, length); | |
} | |
</xsl:if> | |
<xsl:text>
</xsl:text> | |
<xsl:text>QT_END_NAMESPACE
</xsl:text> | |
<xsl:text>
</xsl:text> | |
</xsl:result-document> | |
</xsl:template> | |
<xsl:template name="generate-classifier"> | |
<xsl:param name="strings" as="xs:string+"/> | |
<xsl:value-of select="$className"/>::<xsl:value-of select="$tokenEnum"/> | |
<xsl:text> </xsl:text> | |
<xsl:value-of select="$className"/>::classifier<xsl:value-of select="."/>(const QChar *data) | |
{ | |
<xsl:sequence select="local:generateBranching($strings, 1, 1)"/> | |
return <xsl:value-of select="$defaultToken"/>; | |
} | |
</xsl:template> | |
<xsl:function name="local:generateBranching" ><!--as="xs:string+">--> | |
<xsl:param name="strings" as="xs:string+"/> | |
<xsl:param name="depth" as="xs:integer"/> | |
<xsl:param name="currentPos" as="xs:integer"/> | |
<xsl:choose> | |
<xsl:when test="count($strings) eq 1"> | |
<xsl:variable name="remainingLength" as="xs:integer" select="(string-length($strings) - $currentPos) + 1"/> | |
<xsl:variable name="toMatch" as="xs:integer+" select="string-to-codepoints(substring($strings, $currentPos))"/> | |
<xsl:if test="$remainingLength ne 0"> | |
<xsl:choose> | |
<xsl:when test="$remainingLength eq 1"> | |
if(data[<xsl:sequence select="$depth - 1"/>] == <xsl:sequence select="$toMatch"/>) | |
</xsl:when> | |
<xsl:when test="$remainingLength > 1"> | |
static const unsigned short string[] = | |
{ | |
<xsl:value-of separator=", " select="string-to-codepoints(substring($strings, $currentPos))"/> | |
}; | |
if(memcmp(&data[<xsl:sequence select="$depth - 1"/>], &string, sizeof(QChar) * <xsl:value-of select="$remainingLength"/>) == 0) | |
</xsl:when> | |
</xsl:choose> | |
</xsl:if> | |
return <xsl:value-of select="local:tokenToEnumName($strings)"/>; | |
</xsl:when> | |
<xsl:otherwise> | |
<xsl:for-each select="distinct-values(for $i in $strings return substring($i, $currentPos, 1))"> | |
<xsl:if test="position() > 1"> | |
<xsl:text>else </xsl:text> | |
</xsl:if> | |
<xsl:text>if (data[</xsl:text> | |
<xsl:sequence select="string($depth - 1)"/> | |
<xsl:text>] == </xsl:text> | |
<xsl:sequence select="string-to-codepoints(.)"/> | |
<xsl:text>)
</xsl:text> | |
{ | |
<xsl:sequence select="local:generateBranching($strings[substring(., $currentPos, 1) eq current()], $depth + 1, $currentPos + 1)"/> | |
} | |
</xsl:for-each> | |
</xsl:otherwise> | |
</xsl:choose> | |
</xsl:function> | |
<xsl:function name="local:toCamelCase" as="xs:string"> | |
<xsl:param name="arg" as="xs:string"/> | |
<xsl:sequence select="string-join((for $word in tokenize($arg,'[:-]+') | |
return concat(upper-case(substring($word,1,1)), | |
substring($word, 2))) ,'')"/> | |
</xsl:function> | |
<xsl:function name="local:tokenToEnumName" as="xs:string"> | |
<xsl:param name="string" as="xs:string"/> | |
<xsl:variable name="token" select="$tokens[. eq $string]"/> | |
<xsl:choose> | |
<xsl:when test="$token/@name"> | |
<xsl:sequence select="$token/@name"/> | |
</xsl:when> | |
<xsl:otherwise> | |
<!-- We take the token's string value, and coerces into a C++ | |
name. So get rid of invalid characters. Also do basic camel casing. --> | |
<xsl:variable name="normalized" select="translate($string, 'ABCDEFGHIJKLMNOPQRSTYXZabcdefghijklmnopqrstyxz1234567890_', 'ABCDEFGHIJKLMNOPQRSTYXZabcdefghijklmnopqrstyxz1234567890_')"/> | |
<xsl:value-of select="local:toCamelCase($normalized)"/> | |
</xsl:otherwise> | |
</xsl:choose> | |
</xsl:function> | |
</xsl:stylesheet> | |
<!-- | |
vim: et:ts=4:sw=4:sts=4 | |
--> |