From 789041753c5b32ed0341a12410b5fa6210f97903 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Andr=C3=A9=20P=C3=B6nitz?= <poenitz@gmx.net>
Date: Wed, 12 Feb 2003 14:32:17 +0000
Subject: [PATCH] *** empty log message ***

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6126 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/tex2lyx/tex2lyx.C   | 59 ++++++++++++++++++++++++++++++-----------
 src/tex2lyx/texparser.C | 10 ++++---
 2 files changed, 50 insertions(+), 19 deletions(-)

diff --git a/src/tex2lyx/tex2lyx.C b/src/tex2lyx/tex2lyx.C
index 04a73f9f3d..fcb4fd610f 100644
--- a/src/tex2lyx/tex2lyx.C
+++ b/src/tex2lyx/tex2lyx.C
@@ -55,7 +55,7 @@ const char * known_fontsizes[] = { "10pt", "11pt", "12pt", 0 };
 
 
 const char * known_math_envs[] = {"equation", "eqnarray", "eqnarray*",
-"align", 0};
+"align", "align*", 0};
 
 
 // some ugly stuff
@@ -187,6 +187,7 @@ bool is_heading(string const & name)
 bool is_latex_command(string const & name)
 {
 	return
+ 		name == "ref" ||
  		name == "cite" ||
  		name == "label" ||
  		name == "index" ||
@@ -276,7 +277,7 @@ void handle_package(string const & name, string const & options)
 }
 
 
-void handle_table(Parser & p, ostream & os)
+void handle_table(Parser &, ostream &)
 {
 	// \begin{table} has been read
 	//parse(end
@@ -554,9 +555,11 @@ void parse(Parser & p, ostream & os, unsigned flags, mode_type mode)
 				p.verbatimItem(); // swallow next arg
 				handle_table(p, os);
 				parse(p, os, FLAG_END, mode);
-			} else {
+			} else if (mode == MATH_MODE) {
 				os << "\\begin{" << name << "}";
 				parse(p, os, FLAG_END, mode);
+			} else {
+				parse(p, os, FLAG_END, mode);
 			}
 		}
 
@@ -568,22 +571,21 @@ void parse(Parser & p, ostream & os, unsigned flags, mode_type mode)
 					p.error("\\end{" + name + "} does not match \\begin{"
 						+ curr_env() + "}");
 				active_environments.pop();
-				if (name == "document" || name == "abstract")
-					;
-				else if (name == "table")
-					;
-				else if (name == "thebibliography")
-					;
-				else if (is_math_env(name)) {
+				if (is_math_env(name)) {
 					end_inset(os);	
 					os << "\\end{" << name << "}";
-				} else
+				} else if (mode == MATH_MODE) {
 					os << "\\end{" << name << "}";
+				} else
+					;
 				return;
 			}
 			p.error("found 'end' unexpectedly");
 		}
 
+		else if (t.cs() == "item")
+			handle_par(os);
+
 		else if (t.cs() == ")") {
 			if (flags & FLAG_SIMPLE2)
 				return;
@@ -681,10 +683,10 @@ void parse(Parser & p, ostream & os, unsigned flags, mode_type mode)
 			os << '}';
 		}
 
-		else if (t.cs() == "emph" && mode == TEXT_MODE) {
-			os << "\n\\emph on\n";
+		else if ((t.cs() == "emph" || t.cs() == "noun") && mode == TEXT_MODE) {
+			os << "\n\\" << t.cs() << " on\n";
 			parse(p, os, FLAG_ITEM, mode);
-			os << "\n\\emph default\n";
+			os << "\n\\" << t.cs() << " default\n";
 		}
 
 		else if (is_latex_command(t.cs()) && mode == TEXT_MODE) {
@@ -703,8 +705,33 @@ void parse(Parser & p, ostream & os, unsigned flags, mode_type mode)
 			os << '{' << p.getArg('{','}') << '}' << "\n\n";
 		}
 
-		else
-			(in_preamble ? h_preamble : os) << t.asInput();
+		else if (t.cs() == "textasciitilde")
+			os << '~';
+
+		else if (t.cs() == "_" && mode == TEXT_MODE)
+			os << '_';
+
+		else if (t.cs() == "&" && mode == TEXT_MODE)
+			os << '&';
+
+		else {
+			if (mode == MATH_MODE)
+				os << t.asInput();
+			else if (in_preamble)
+				h_preamble << t.asInput();
+			else {
+				// heuristic: read up to next non-nested space
+				string s = t.asInput();
+				string z = p.verbatimItem();
+				while (p.good() && z != " " && z.size()) {
+					//cerr << "read: " << z << endl;
+					s += z;
+					z = p.verbatimItem();
+				}
+				cerr << "found ERT: " << s << endl;
+				handle_ert(os, s + ' ');
+			}
+		}
 
 		if (flags & FLAG_LEAVE) {
 			flags &= ~FLAG_LEAVE;
diff --git a/src/tex2lyx/texparser.C b/src/tex2lyx/texparser.C
index 3226a83039..8a94de107c 100644
--- a/src/tex2lyx/texparser.C
+++ b/src/tex2lyx/texparser.C
@@ -302,9 +302,11 @@ string Parser::verbatimOption()
 
 string Parser::verbatimItem()
 {
-	string res;
+	if (!good())
+		error("stream bad");
 	if (nextToken().cat() == catBegin) {
-		Token t = getToken();
+		Token t = getToken(); // skip brace
+		string res;
 		for (Token t = getToken(); t.cat() != catEnd && good(); t = getToken()) {
 			if (t.cat() == catBegin) {
 				putback();
@@ -313,6 +315,8 @@ string Parser::verbatimItem()
 			else
 				res += t.asInput();
 		}
+		return res;
 	}
-	return res;
+	return getToken().asInput();
 }
+
-- 
2.39.5