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Highlight literals
[SVN r62303]
This commit is contained in:
Steven Watanabe
parent
dff3976c35
commit
c0614ce8d8
@ -24,13 +24,17 @@
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</xsl:choose>
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</xsl:template>
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<xsl:variable name="id-start-chars" select="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_"/>
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<xsl:variable name="id-chars" select="'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_'"/>
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<xsl:variable name="digits" select="'1234567890'"/>
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<xsl:variable name="number-chars" select="'1234567890abcdefABCDEFxX.'"/>
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<xsl:variable name="keywords"
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select="' asm auto bool break case catch char class const const_cast continue default delete do double dynamic_cast else enum explicit export extern false float for friend goto if inline int long mutable namespace new operator private protected public register reinterpret_cast return short signed sizeof static static_cast struct switch template this throw true try typedef typeid typename union unsigned using virtual void volatile wchar_t while '"/>
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<xsl:variable name="operators4" select="'%:%:'"/>
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<xsl:variable name="operators3" select="'>>= <<= ->* ...'"/>
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<xsl:variable name="operators2" select="'.* :: ## <: :> <% %> %: += -= *= /= %= ^= &= |= << >> == != <= >= && || ++ -- ->'"/>
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<xsl:variable name="operators1" select="'. ? { } [ ] # ( ) ; : + - * / % ^ & | ~ ! = < > ,'"/>
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<xsl:variable name="single-quote">'</xsl:variable>
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<!-- Syntax highlighting -->
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<xsl:template name="highlight-keyword">
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@ -94,6 +98,48 @@
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</xsl:choose>
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</xsl:template>
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<xsl:template name="highlight-number">
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<xsl:param name="text"/>
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<xsl:choose>
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<xsl:when test="$boost.syntax.highlight='1'">
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<phrase role="number">
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<xsl:value-of select="$text"/>
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</phrase>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$text"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="highlight-string">
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<xsl:param name="text"/>
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<xsl:choose>
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<xsl:when test="$boost.syntax.highlight='1'">
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<phrase role="string">
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<xsl:value-of select="$text"/>
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</phrase>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$text"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="highlight-char">
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<xsl:param name="text"/>
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<xsl:choose>
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<xsl:when test="$boost.syntax.highlight='1'">
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<phrase role="char">
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<xsl:value-of select="$text"/>
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</phrase>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$text"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="highlight-pp-directive">
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<xsl:param name="text"/>
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<xsl:choose>
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@ -127,6 +173,54 @@
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</xsl:choose>
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</xsl:template>
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<xsl:template name="highlight-text-number-length">
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<xsl:param name="text"/>
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<xsl:param name="pos" select="1"/>
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<xsl:choose>
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<xsl:when test="string-length($text) + 1 = $pos">
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<xsl:value-of select="$pos - 1"/>
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</xsl:when>
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<xsl:when test="contains($number-chars, substring($text, $pos, 1))">
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<xsl:call-template name ="highlight-text-ident-length">
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<xsl:with-param name="text" select="$text"/>
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<xsl:with-param name="pos" select="$pos + 1"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$pos - 1"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="highlight-text-string-length">
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<xsl:param name="text"/>
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<xsl:param name="terminator"/>
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<xsl:param name="pos" select="2"/>
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<xsl:choose>
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<xsl:when test="string-length($text) + 1 = $pos">
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<xsl:value-of select="$pos - 1"/>
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</xsl:when>
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<xsl:when test="substring($text, $pos, 1) = $terminator">
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<xsl:value-of select="$pos"/>
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</xsl:when>
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<xsl:when test="substring($text, $pos, 1) = '\' and
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string-length($text) != $pos">
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<xsl:call-template name="highlight-text-string-length">
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<xsl:with-param name="text" select="$text"/>
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<xsl:with-param name="terminator" select="$terminator"/>
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<xsl:with-param name="pos" select="$pos + 2"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="highlight-text-string-length">
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<xsl:with-param name="text" select="$text"/>
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<xsl:with-param name="terminator" select="$terminator"/>
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<xsl:with-param name="pos" select="$pos + 1"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template name="highlight-text-operator-length">
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<xsl:param name="text"/>
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<xsl:choose>
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@ -214,7 +308,7 @@
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<xsl:param name="text"/>
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<xsl:choose>
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<xsl:when test="string-length($text) = 0"/>
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<xsl:when test="contains($id-chars, substring($text, 1, 1))">
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<xsl:when test="contains($id-start-chars, substring($text, 1, 1))">
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<xsl:variable name="ident-length">
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<xsl:call-template name="highlight-text-ident-length">
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<xsl:with-param name="text" select="$text"/>
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@ -227,6 +321,44 @@
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<xsl:with-param name="text" select="substring($text, $ident-length + 1)"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:when test="contains($digits, substring($text, 1, 1))">
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<xsl:variable name="number-length">
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<xsl:call-template name="highlight-text-number-length">
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<xsl:with-param name="text" select="$text"/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:call-template name="highlight-number">
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<xsl:with-param name="text" select="substring($text, 1, $number-length)"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:when test="substring($text, 1, 1) = '"'">
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<xsl:variable name="string-length">
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<xsl:call-template name="highlight-text-string-length">
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<xsl:with-param name="text" select="$text"/>
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<xsl:with-param name="terminator" select="'"'"/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:call-template name="highlight-string">
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<xsl:with-param name="text" select="substring($text, 1, $string-length)"/>
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</xsl:call-template>
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<xsl:call-template name="highlight-text-impl-root">
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<xsl:with-param name="text" select="substring($text, $string-length + 1)"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:when test="substring($text, 1, 1) = $single-quote">
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<xsl:variable name="char-length">
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<xsl:call-template name="highlight-text-string-length">
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<xsl:with-param name="text" select="$text"/>
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<xsl:with-param name="terminator" select="$single-quote"/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:call-template name="highlight-char">
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<xsl:with-param name="text" select="substring($text, 1, $char-length)"/>
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</xsl:call-template>
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<xsl:call-template name="highlight-text-impl-root">
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<xsl:with-param name="text" select="substring($text, $char-length + 1)"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:when test="substring($text, 1, 2) = '//'">
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<xsl:call-template name="highlight-comment">
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<xsl:with-param name="text" select="substring-before($text, '
')"/>
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