From: Georg Baum <Georg.Baum@post.rwth-aachen.de>
Date: Wed, 2 Mar 2005 14:26:12 +0000 (+0000)
Subject: fix \| after \left or \right in mathed
X-Git-Tag: 1.6.10~14490
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=728c2da88338ed85ad5f9d6adefe20ef6da5e111;p=features.git

fix \| after \left or \right in mathed


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9689 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/mathed/ChangeLog b/src/mathed/ChangeLog
index 5832bc7368..7bb4069533 100644
--- a/src/mathed/ChangeLog
+++ b/src/mathed/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-02  Georg Baum  <Georg.Baum@post.rwth-aachen.de>
+
+	* math_parser.C (parse1): Don't parse "\|" following a "\left" or
+	"\right" as "|"
+
 2005-02-28  André Pönitz  <poenitz@lyx.org>
 
 	* math_nestinset.C (lfunMouseRelease, lfunMouseMotion, lfunMousePress):
diff --git a/src/mathed/math_parser.C b/src/mathed/math_parser.C
index 192e642b8f..6855483c55 100644
--- a/src/mathed/math_parser.C
+++ b/src/mathed/math_parser.C
@@ -1048,11 +1048,16 @@ void Parser::parse1(MathGridInset & grid, unsigned flags,
 
 		else if (t.cs() == "left") {
 			skipSpaces();
-			string l = getToken().asString();
+			Token const & tl = getToken();
+			// \| and \Vert are equivalent, and MathDelimInset
+			// can't handle \|
+			// FIXME: fix this in MathDelimInset itself!
+			string const l = tl.cs() == "|" ? "Vert" : tl.asString();
 			MathArray ar;
 			parse(ar, FLAG_RIGHT, mode);
 			skipSpaces();
-			string r = getToken().asString();
+			Token const & tr = getToken();
+			string const r = tr.cs() == "|" ? "Vert" : tr.asString();
 			cell->push_back(MathAtom(new MathDelimInset(l, r, ar)));
 		}
 
@@ -1083,8 +1088,8 @@ void Parser::parse1(MathGridInset & grid, unsigned flags,
 			}
 
 			else if (name == "split" || name == "cases" ||
-					 name == "gathered" || name == "aligned" ||
-				   name == "alignedat") {
+			         name == "gathered" || name == "aligned" ||
+			         name == "alignedat") {
 				cell->push_back(createMathInset(name));
 				parse2(cell->back(), FLAG_END, mode, false);
 			}