From: David Kastrup <dak@gnu.org>
Date: Mon, 11 Jun 2012 17:28:31 +0000 (+0200)
Subject: Issue 2598: Allow brackets and parens to start lyrics, disallow "accents"
X-Git-Tag: release/2.15.41-1~44
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=bd0a3b9232483a34b47a2c24fbd835017e2be2ca;p=lilypond.git

Issue 2598: Allow brackets and parens to start lyrics, disallow "accents"

[] and () are considered as punctuation in lyrics and can start them.
In contrast, "TeX accents" \' \" \` \^ are quite ridiculous to
"support" in lyrics since LilyPond has not been using TeX for a long
time now, so those sequences are no longer considered special in
lyrics.
---

diff --git a/lily/lexer.ll b/lily/lexer.ll
index bdbf128314..a56c182eab 100644
--- a/lily/lexer.ll
+++ b/lily/lexer.ll
@@ -152,11 +152,10 @@ AA		{A}|_
 N		[0-9]
 AN		{AA}|{N}
 ANY_CHAR	(.|\n)
-PUNCT		[?!:'`]
-ACCENT		\\[`'"^]
+PUNCT		[][()?!:'`]
 SPECIAL_CHAR		[&@]
 NATIONAL	[\001-\006\021-\027\031\036]
-TEX		{AA}|-|{PUNCT}|{ACCENT}|{NATIONAL}|{SPECIAL_CHAR}
+TEX		{AA}|-|{PUNCT}|{NATIONAL}|{SPECIAL_CHAR}
 DASHED_WORD		{A}({AN}|-)*
 DASHED_KEY_WORD		\\{DASHED_WORD}