From 36fc101a20b53a076957d80ce973c44a928bfe4d Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Wed, 4 Oct 2000 14:50:29 +0000
Subject: [PATCH] Fix handling of @ in math formulas

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/lyx-1_1_5@1083 a592a061-630c-0410-9148-cb99ea01b6c8
---
 ChangeLog                | 6 ++++++
 src/mathed/formula.C     | 2 +-
 src/mathed/math_parser.C | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 85efa6ceaa..51523496c6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2000-10-04  Jean-Marc Lasgouttes  <Jean-Marc.Lasgouttes@inria.fr>
 
+	* src/mathed/math_parser.C (LexInitCodes): set lexcode of "@" to
+	LexAlpha. 
+
+	* src/mathed/formula.C (LocalDispatch): add '@' as an LM_TC_VAR
+	character. 
+
 	* src/lyxlex.C (GetFloat): rewrite to use strToDbl() and
 	understand ',' instead of '.'.
 	(GetInteger): rewrite to use strToInt().
diff --git a/src/mathed/formula.C b/src/mathed/formula.C
index 474a8b4372..bdf8d6cbcc 100644
--- a/src/mathed/formula.C
+++ b/src/mathed/formula.C
@@ -1165,7 +1165,7 @@ InsetFormula::LocalDispatch(BufferView * bv,
 		    result = FINISHED;
 	      }
 	   } else
-	   if (c == '\'') {
+	   if (c == '\'' || c == '@') {
 	      mathcursor->Insert (c, LM_TC_VAR);
 	   } else
 	   if (c == '\\') {
diff --git a/src/mathed/math_parser.C b/src/mathed/math_parser.C
index 2c8c7053cf..6d20541c54 100644
--- a/src/mathed/math_parser.C
+++ b/src/mathed/math_parser.C
@@ -128,7 +128,7 @@ void LexInitCodes()
    
    lexcode['!'] = lexcode[','] = lexcode[':'] = lexcode[';'] = LexMathSpace;
    lexcode['('] = lexcode[')'] = lexcode['|'] = lexcode['.'] = lexcode['?'] = LexOther; 
-   lexcode['\'']= LexAlpha;
+   lexcode['\'']= lexcode['@'] = LexAlpha;
    
    lexcode['['] = lexcode[']'] = lexcode['^'] = lexcode['_'] = 
    lexcode['&'] = LexSelf;