X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ftex2lyx%2Fmath.cpp;h=1a8158b5a27847fa97962d8b5533b5feac004f89;hb=05446b232f7716fecdea26af61b3fa1de0274c4d;hp=44b0f083897a0dbac249416194b1982255e03e00;hpb=337c6d157754e2f613ddbc3bca072ca658282edf;p=lyx.git

diff --git a/src/tex2lyx/math.cpp b/src/tex2lyx/math.cpp
index 44b0f08389..1a8158b5a2 100644
--- a/src/tex2lyx/math.cpp
+++ b/src/tex2lyx/math.cpp
@@ -12,6 +12,7 @@
 
 #include <config.h>
 
+#include "Preamble.h"
 #include "tex2lyx.h"
 
 #include <iostream>
@@ -27,6 +28,16 @@ bool is_math_env(string const & name)
 }
 
 
+bool is_display_math_env(string const & name)
+{
+	CommandMap::const_iterator it = known_math_environments.find(name);
+	if (it != known_math_environments.end())
+		if (!it->second.empty())
+			return it->second.back() == displaymath;
+	return false;
+}
+
+
 void parse_math(Parser & p, ostream & os, unsigned flags, const mode_type mode)
 {
 	while (p.good()) {
@@ -58,7 +69,7 @@ void parse_math(Parser & p, ostream & os, unsigned flags, const mode_type mode)
 		//
 		if (t.cat() == catMath) {
 			if (mode == MATHTEXT_MODE) {
-				// we are inside some text mode thingy, so opening new math is allowed
+				// we are inside some text mode thing, so opening new math is allowed
 				Token const & n = p.get_token();
 				if (n.cat() == catMath) {
 					// TeX's $$...$$ syntax for displayed math
@@ -221,6 +232,11 @@ void parse_math(Parser & p, ostream & os, unsigned flags, const mode_type mode)
 			os << "\\\\";
 		}
 
+		else if (t.cs() == "vref" || t.cs() == "vpageref") {
+			os << t.asInput();
+			preamble.registerAutomaticallyLoadedPackage("varioref");
+		}
+
 		else
 			os << t.asInput();