Added \latexinclude command (thanks to Juan Zaratiegui for the patch)

doc/commands.doc

@@ -117,6 +117,7 @@ documentation:
 \refitem cmdinternal \\internal
 \refitem cmdinvariant \\invariant
 \refitem cmdinterface \\interface
+\refitem cmdlatexinclude \\latexinclude
 \refitem cmdlatexonly \\latexonly
 \refitem cmdli \\li
 \refitem cmdline \\line
@@ -2224,6 +2225,19 @@ Commands for displaying examples
 
 <hr>
 
+\section cmdlatexinclude \\latexinclude <file-name>
+
+  \addindex \\latexinclude
+  This command includes the file \<file-name\> as is in the LaTeX documentation.
+  The command is equivalent to pasting the file in the documentation and
+  placing \ref cmdlatexonly "\\latexonly" and \ref cmdendlatexonly "\\endlatexonly"
+  commands around it.
+
+  Files or directories that doxygen should look for can be specified using the
+  \ref cfg_example_path "EXAMPLE_PATH" tag of doxygen's configuration file.
+
+<hr>
+
 \htmlonly <center> \endhtmlonly
 <h2>
 \htmlonly --- \endhtmlonly

src/cmdmapper.cpp

@@ -63,6 +63,7 @@ CommandMap cmdMap[] =
   { "internal",      CMD_INTERNAL },
   { "invariant",     CMD_INVARIANT },
   { "javalink",      CMD_JAVALINK },
+  { "latexinclude",  CMD_LATEXINCLUDE },
   { "latexonly",     CMD_LATEXONLY },
   { "li",            CMD_LI },
   { "line",          CMD_LINE },

src/cmdmapper.h

@@ -124,7 +124,8 @@ enum CommandType
   CMD_ENDINTERNAL  = 94,
   CMD_PARBLOCK     = 95,
   CMD_ENDPARBLOCK  = 96,
-  CMD_DIAFILE      = 97
+  CMD_DIAFILE      = 97,
+  CMD_LATEXINCLUDE  = 98
 };
 
 enum HtmlTagType

src/commentscan.l

@@ -234,6 +234,7 @@ static DocCmdMap docCmdMap[] =
   { "include",         0,                       TRUE  },
   { "includelineno",   0,                       TRUE  },
   { "invariant",       0,                       TRUE  },
+  { "latexinclude",    0,                       FALSE },
   { "li",              0,                       TRUE  },
   { "line",            0,                       TRUE  },
   { "note",            0,                       TRUE  },
@@ -879,7 +880,7 @@ DCMD1     ("arg"|"attention"|"author"|"cite"|"code")
 DCMD2     ("date"|"dot"|"msc"|"dotfile"|"example")
 DCMD3     ("htmlinclude"|"htmlonly"|"image"|"include")
 DCMD4     ("includelineno"|"internal"|"invariant")
-DCMD5     ("latexonly"|"li"|"line"|"manonly"|"name") 
+DCMD5     ("latexinclude"|"latexonly"|"li"|"line"|"manonly"|"name")
 DCMD6     ("note"|"par"|"paragraph"|"param"|"post")
 DCMD7     ("pre"|"remarks"|(("relate"[sd])("also")?))
 DCMD8     ("remarks"|("return"[s]?)|"retval"|"sa"|"section")

src/docbookvisitor.cpp

@@ -285,6 +285,8 @@ void DocbookDocVisitor::visit(DocInclude *inc)
       break;
     case DocInclude::HtmlInclude:
       break;
+    case DocInclude::LatexInclude:
+      break;
     case DocInclude::VerbInclude:
       m_t << "<verbatim>";
       filter(inc->text());

src/docparser.cpp

@@ -1777,6 +1777,9 @@ void DocInclude::parse()
     case HtmlInclude:
       readTextFileByName(m_file,m_text);
       break;
+    case LatexInclude:
+      readTextFileByName(m_file,m_text);
+      break;
     case Snippet:
       readTextFileByName(m_file,m_text);
       // check here for the existence of the blockId inside the file, so we
@@ -5628,6 +5631,9 @@ int DocPara::handleCommand(const QCString &cmdName)
     case CMD_HTMLINCLUDE:
       handleInclude(cmdName,DocInclude::HtmlInclude);
       break;
+    case CMD_LATEXINCLUDE:
+      handleInclude(cmdName,DocInclude::LatexInclude);
+      break;
     case CMD_VERBINCLUDE:
       handleInclude(cmdName,DocInclude::VerbInclude);
       break;

src/docparser.h

@@ -462,7 +462,7 @@ class DocVerbatim : public DocNode
 class DocInclude : public DocNode
 {
   public:
-    enum Type { Include, DontInclude, VerbInclude, HtmlInclude, IncWithLines, Snippet };
+  enum Type { Include, DontInclude, VerbInclude, HtmlInclude, LatexInclude, IncWithLines, Snippet };
     DocInclude(DocNode *parent,const QCString &file,
                const QCString context, Type t,
                bool isExample,const QCString exampleFile,

src/htmldocvisitor.cpp

@@ -490,6 +490,8 @@ void HtmlDocVisitor::visit(DocInclude *inc)
     case DocInclude::HtmlInclude: 
       m_t << inc->text(); 
       break;
+    case DocInclude::LatexInclude:
+      break;
     case DocInclude::VerbInclude: 
       forceEndParagraph(inc);
       m_t << /*PREFRAG_START <<*/ "<pre class=\"fragment\">";

src/latexdocvisitor.cpp

@@ -362,6 +362,9 @@ void LatexDocVisitor::visit(DocInclude *inc)
       break;
     case DocInclude::HtmlInclude: 
       break;
+    case DocInclude::LatexInclude:
+      m_t << inc->text();
+      break;
     case DocInclude::VerbInclude: 
       m_t << "\n\\begin{DoxyVerbInclude}\n";
       m_t << inc->text();

src/mandocvisitor.cpp

@@ -262,6 +262,8 @@ void ManDocVisitor::visit(DocInclude *inc)
       break;
     case DocInclude::HtmlInclude: 
       break;
+    case DocInclude::LatexInclude:
+      break;
     case DocInclude::VerbInclude: 
       if (!m_firstCol) m_t << endl;
       m_t << ".PP" << endl;

src/perlmodgen.cpp

@@ -704,6 +704,7 @@ void PerlModDocVisitor::visit(DocInclude *inc)
     return;
   case DocInclude::DontInclude:	return;
   case DocInclude::HtmlInclude:	type = "htmlonly"; break;
+  case DocInclude::LatexInclude: type = "latexonly"; break;
   case DocInclude::VerbInclude:	type = "preformatted"; break;
   case DocInclude::Snippet: return;
   }

src/printdocvisitor.h

@@ -165,6 +165,7 @@ class PrintDocVisitor : public DocVisitor
         case DocInclude::IncWithLines: printf("incwithlines"); break;
         case DocInclude::DontInclude: printf("dontinclude"); break;
         case DocInclude::HtmlInclude: printf("htmlinclude"); break;
+        case DocInclude::LatexInclude: printf("latexinclude"); break;
         case DocInclude::VerbInclude: printf("verbinclude"); break;
         case DocInclude::Snippet: printf("snippet"); break;
       }

src/rtfdocvisitor.cpp

@@ -382,6 +382,8 @@ void RTFDocVisitor::visit(DocInclude *inc)
       break;
     case DocInclude::HtmlInclude: 
       break;
+    case DocInclude::LatexInclude:
+      break;
     case DocInclude::VerbInclude: 
       m_t << "{" << endl;
       m_t << "\\par" << endl;

src/xmldocvisitor.cpp

@@ -255,6 +255,11 @@ void XmlDocVisitor::visit(DocInclude *inc)
       filter(inc->text());
       m_t << "</htmlonly>";
       break;
+    case DocInclude::LatexInclude:
+      m_t << "<latexonly>";
+      filter(inc->text());
+      m_t << "</latexonly>";
+      break;
     case DocInclude::VerbInclude: 
       m_t << "<verbatim>";
       filter(inc->text());

testing/056/indexpage.xml

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="">
+  <compounddef id="indexpage" kind="page">
+    <compoundname>index</compoundname>
+    <title>My Project</title>
+    <detaileddescription>
+      <para>Some text. <latexonly>\section{Hello world}
+</latexonly> More text. </para>
+    </detaileddescription>
+  </compounddef>
+</doxygen>

testing/056_latexinclude.dox

+// objective: test the \latexinclude command
+// check: indexpage.xml
+// config: EXAMPLE_PATH = .
+/** \mainpage
+ * Some text.
+ * \latexinclude sample.tex
+ * More text.
+ */

testing/sample.tex

+\section{Hello world}