X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ftex2lyx%2Fmath.cpp;h=9fddeea16c7536cd32f0fecf49098c446686d087;hb=237193f8a888777192981136469a5d4febb8e9d8;hp=be2800643e7f6cc30fc58e083bab2180f633351b;hpb=f1cba8ff64b369792fd49f5ddf90e8126ab476ac;p=lyx.git

diff --git a/src/tex2lyx/math.cpp b/src/tex2lyx/math.cpp
index be2800643e..9fddeea16c 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
@@ -94,7 +105,7 @@ void parse_math(Parser & p, ostream & os, unsigned flags, const mode_type mode)
 			       t.cat() == catAlign ||
 			       t.cat() == catActive ||
 			       t.cat() == catParameter)
-			os << t.character();
+			os << t.cs();
 
 		else if (t.cat() == catBegin) {
 			os << '{';
@@ -110,7 +121,7 @@ void parse_math(Parser & p, ostream & os, unsigned flags, const mode_type mode)
 
 		else if (t.cat() == catComment) {
 			if (!t.cs().empty())
-				cerr << "Ignoring comment: " << t.asInput();
+				os << t.asInput();
 			else
 				// "%\n" combination
 				p.skip_spaces();
@@ -221,6 +232,16 @@ 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 if (t.cs() == "textipa") {
+			os << t.asInput();
+			preamble.registerAutomaticallyLoadedPackage("tipa");
+		}
+
 		else
 			os << t.asInput();