More highlighting goodies (SGML+C).

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/devmanual/trunk@49 176d3534-300d-0410-8db8-84e73ed771c3

8 files changed, 159 insertions, 5 deletions

diff --git a/devbook.xsl b/devbook.xsl
index d76aadd..bc9e506 100644
--- a/devbook.xsl
+++ b/devbook.xsl
@@ -5,9 +5,11 @@
   exclude-result-prefixes="str exslt xsl">
 
 <xsl:import href="xsl/str.tokenize.function.xsl"/>
+<xsl:import href="xsl/lang.highlight.c.xsl"/>
 <xsl:import href="xsl/lang.highlight.ebuild.xsl"/>
 <xsl:import href="xsl/lang.highlight.make.xsl"/>
 <xsl:import href="xsl/lang.highlight.m4.xsl"/>
+<xsl:import href="xsl/lang.highlight.sgml.xsl"/>
 
 <xsl:output method="html" doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" 
 	    doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN" indent="yes"/>
@@ -160,6 +162,16 @@
                   <xsl:with-param name="data" select="."/>
                 </xsl:call-template>               
               </xsl:when>
+              <xsl:when test="$lang = 'sgml'">
+                <xsl:call-template name="lang.highlight.sgml.tokenate">
+                  <xsl:with-param name="data" select="."/>
+                </xsl:call-template>               
+              </xsl:when>
+              <xsl:when test="$lang = 'c'">
+                <xsl:call-template name="lang.highlight.c.tokenate">
+                  <xsl:with-param name="data" select="."/>
+                </xsl:call-template>               
+              </xsl:when>
               <xsl:otherwise>
                 <xsl:message>Error: Unknown language type (<xsl:value-of select="$lang"/>)</xsl:message>
                 <xsl:value-of select="."/>
@@ -392,7 +404,6 @@
 	  <a href="http://validator.w3.org/check/referer"><img src="http://dev.gentoo.org/~plasmaroo/.icon_mini-xhtml.png" alt="Valid XHTML 1.0" /></a>
 	  <a href="http://jigsaw.w3.org/css-validator/check/referer"><img src="http://dev.gentoo.org/~plasmaroo/.icon_mini-css.png" alt="Valid CSS" /></a>
 	  <a href="http://www.gentoo.org/"><img src="http://dev.gentoo.org/~plasmaroo/.icon_mini-gentoo.png" alt="Powered by Gentoo" /></a>
-	  <a href="http://www.gnu.org/software/emacs/emacs.html"><img src="http://dev.gentoo.org/~plasmaroo/.icon_mini-emacs.png" alt="Hacked together using Emacs" /></a>
 	  <a href="http://creativecommons.org/licenses/by-sa/2.0/"><img src="http://dev.gentoo.org/~plasmaroo/.icon_mini-creativecommons.png" alt="Creative Commons License" /></a>
 	  <img src="http://dev.gentoo.org/~plasmaroo/.icon_mini-xml.png" alt="XML Powered!"/>
 	  <br />
diff --git a/ebuild-writing/text.xml b/ebuild-writing/text.xml
index b51d746..8ed134d 100644
--- a/ebuild-writing/text.xml
+++ b/ebuild-writing/text.xml
@@ -27,4 +27,5 @@ with some general notes and extended examples.
 <include href="variables/"/>
 <include href="using-eclasses/"/>
 <include href="functions/"/>
+<include href="misc-files/"/>
 </guide>
diff --git a/quickstart/text.xml b/quickstart/text.xml
index 7bbdae5..7c6c943 100644
--- a/quickstart/text.xml
+++ b/quickstart/text.xml
@@ -400,7 +400,6 @@ src_unpack() {
 }
 
 src_compile() {
-
     econf \
         $(use_enable nls) \
         $(use_enable ssl) \
diff --git a/xsl/lang.highlight.c.xsl b/xsl/lang.highlight.c.xsl
new file mode 100644
index 0000000..7186ea7
--- /dev/null
+++ b/xsl/lang.highlight.c.xsl
@@ -0,0 +1,76 @@
+<xsl:stylesheet version="1.0"
+                xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:func="http://exslt.org/functions"
+                xmlns:exsl="http://exslt.org/common"
+                xmlns:str="http://exslt.org/strings"
+                extension-element-prefixes="str func exsl">
+
+  <xsl:template name="lang.highlight.c.subtokenate">
+    <xsl:param name="data"/>
+    <xsl:param name="inPreProc"/>
+    <xsl:choose>
+      <xsl:when test="starts-with($data, '&lt;') and substring($data, string-length($data)) = '&gt;'">
+        <span class="Identifier">&lt;</span><span class="Constant"><xsl:value-of select="substring($data, 2, string-length($data)-2)"/></span><span class="Identifier">&gt;</span>
+      </xsl:when>
+
+      <xsl:when test="$inPreProc = 'true'">
+        <span class="PreProc"><xsl:value-of select="."/></span>
+      </xsl:when>
+
+      <!-- No match return -->
+      <xsl:otherwise>
+        <xsl:value-of select="$data"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
+  <xsl:template name="lang.highlight.c.tokenate">
+    <xsl:param name="data"/>
+
+    <!-- Only tokenize spaces, this way we preserve tabs. -->
+    <xsl:variable name="tokenizedData" select="str:tokenize_plasmaroo($data, '&quot; &#9;')"/>
+
+    <!-- Scan for quotes... -->
+    <xsl:for-each select="exslt:node-set($tokenizedData)">
+    <xsl:variable name="quotePos" select="count(../*[@delimiter='&quot;' and position() &lt; $myPos])"/>
+    <xsl:variable name="commentOpen" select="count(str:tokenize_plasmaroo(substring-before($data, concat(' ', '/*'))))"/>
+    <xsl:variable name="commentClosed" select="count(str:tokenize_plasmaroo(substring-before($data, concat(' ', '*/'))))"/>
+
+    <xsl:variable name="macroLine">
+      <xsl:if test="../*[position()=1] = '#ifdef' or ../*[position()=1] = '#include' or ../*[position()=1] = '#endif' or
+                    ../*[position()=1] = '#elif' or ../*[position()=1] = '#pragma' or ../*[position()=1] = '#else' or
+                    ../*[position()=1] = '#define'">true</xsl:if>
+    </xsl:variable>
+
+    <xsl:choose>
+      <!-- Highlight a quote -->
+      <xsl:when test=". = '&quot;'">
+	<span class="Statement">&quot;</span>
+      </xsl:when>
+
+      <!-- If we're inside quotes stop here -->
+      <xsl:when test="$quotePos mod 2 != 0">
+        <span class="Constant">
+        <xsl:call-template name="lang.highlight.ebuild.subtokenate">
+          <xsl:with-param name="data"><xsl:value-of select="."/></xsl:with-param>
+          <xsl:with-param name="nokeywords">True</xsl:with-param>
+        </xsl:call-template>
+        </span>
+      </xsl:when>
+
+      <xsl:when test="$commentOpen != $commentClosed and position() > $commentOpen">
+        <span class="Comment"><xsl:value-of select="."/></span>
+      </xsl:when>
+
+      <!-- No match return -->
+      <xsl:otherwise>
+        <xsl:call-template name="lang.highlight.c.subtokenate">
+	  <xsl:with-param name="data" select="."/>
+	  <xsl:with-param name="inPreProc" select="$macroLine"/>
+	</xsl:call-template>
+      </xsl:otherwise>
+    </xsl:choose>
+    </xsl:for-each>
+  </xsl:template>
+
+</xsl:stylesheet>
diff --git a/xsl/lang.highlight.ebuild.xsl b/xsl/lang.highlight.ebuild.xsl
index 8b841ab..888f9c5 100644
--- a/xsl/lang.highlight.ebuild.xsl
+++ b/xsl/lang.highlight.ebuild.xsl
@@ -413,7 +413,6 @@
 	</xsl:call-template>
       </xsl:otherwise>
     </xsl:choose>
-    <!-- <xsl:text> </xsl:text> -->
     </xsl:for-each>
   </xsl:template>
 
diff --git a/xsl/lang.highlight.m4.xsl b/xsl/lang.highlight.m4.xsl
index 146b89f..075929b 100644
--- a/xsl/lang.highlight.m4.xsl
+++ b/xsl/lang.highlight.m4.xsl
@@ -141,7 +141,6 @@
 	</xsl:call-template>
       </xsl:otherwise>
     </xsl:choose>
-    <!-- <xsl:text> </xsl:text> -->
     </xsl:for-each>
   </xsl:template>
 
diff --git a/xsl/lang.highlight.make.xsl b/xsl/lang.highlight.make.xsl
index fd84f53..58c8ea9 100644
--- a/xsl/lang.highlight.make.xsl
+++ b/xsl/lang.highlight.make.xsl
@@ -99,7 +99,6 @@
 	</xsl:call-template>
       </xsl:otherwise>
     </xsl:choose>
-    <!-- <xsl:text> </xsl:text> -->
     </xsl:for-each>
   </xsl:template>
 
diff --git a/xsl/lang.highlight.sgml.xsl b/xsl/lang.highlight.sgml.xsl
new file mode 100644
index 0000000..28af90f
--- /dev/null
+++ b/xsl/lang.highlight.sgml.xsl
@@ -0,0 +1,70 @@
+<xsl:stylesheet version="1.0"
+                xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:func="http://exslt.org/functions"
+                xmlns:exsl="http://exslt.org/common"
+                xmlns:str="http://exslt.org/strings"
+                extension-element-prefixes="str func exsl">
+
+  <xsl:template name="lang.highlight.sgml.subtokenate">
+    <xsl:param name="data"/>
+    <xsl:choose>
+      <xsl:when test="starts-with($data, '&lt;') or substring($data, string-length($data)) = '&gt;'">
+        <span class="Identifier"><xsl:value-of select="$data"/></span>
+      </xsl:when>
+
+      <!-- No match return -->
+      <xsl:otherwise>
+        <xsl:value-of select="$data"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
+  <xsl:template name="lang.highlight.sgml.tokenate">
+    <xsl:param name="data"/>
+
+    <!-- Only tokenize spaces, this way we preserve tabs. -->
+    <xsl:variable name="tokenizedData" select="str:tokenize_plasmaroo($data, '&quot; &#9;&lt;&gt;')"/>
+
+    <!-- Scan for quotes... -->
+    <xsl:for-each select="exslt:node-set($tokenizedData)">
+    <xsl:variable name="myPos" select="position()"/>
+    <xsl:variable name="quotePos" select="count(../*[@delimiter='&quot;' and position() &lt; $myPos])"/>
+    <xsl:variable name="tagPosOpen" select="count(../*[@delimiter='&lt;' and position() &lt; $myPos])"/>
+    <xsl:variable name="tagPosClosed" select="count(../*[@delimiter='&gt;' and position() &lt; $myPos])"/>
+    
+    <xsl:choose>
+      <!-- Highlight a quote -->
+      <xsl:when test=". = '&quot;'">
+	<span class="Statement">&quot;</span>
+      </xsl:when>
+
+      <!-- If we're inside quotes stop here -->
+      <xsl:when test="$quotePos mod 2 != 0">
+        <span class="Constant">
+        <xsl:value-of select="."/>
+        </span>
+      </xsl:when>
+
+      <xsl:when test="contains(., '=') and $tagPosOpen != $tagPosClosed">
+        <span class="Identifier"><xsl:value-of select="substring-before(., '=')"/></span>
+        <span class="Constant">=</span>
+        <xsl:call-template name="lang.highlight.sgml.subtokenate">      
+          <xsl:with-param name="data" select="substring-after(., '=')"/>
+        </xsl:call-template>
+      </xsl:when>
+
+      <xsl:when test="$tagPosOpen != $tagPosClosed">
+        <span class="Identifier"><xsl:value-of select="."/></span>
+      </xsl:when>
+
+      <!-- No match return -->
+      <xsl:otherwise>
+        <xsl:call-template name="lang.highlight.sgml.subtokenate">
+	  <xsl:with-param name="data" select="."/>
+	</xsl:call-template>
+      </xsl:otherwise>
+    </xsl:choose>
+    </xsl:for-each>
+  </xsl:template>
+
+</xsl:stylesheet>