From 98d21a0fab0508bc82498a288c0c66adba1637cb Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Thu, 27 Feb 2014 08:13:27 -0800
Subject: * parser.l: Regression: valid floating-point literals tagged as
 having trailing junk. The fix is to put the junk-matching rule after the
 valid rules.

---
 parser.l | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'parser.l')

diff --git a/parser.l b/parser.l
index ddc2b5d4..ba907888 100644
--- a/parser.l
+++ b/parser.l
@@ -237,12 +237,8 @@ UONLY   {U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
   return NUMBER;
 }
 
-<SPECIAL>({FLO}|{FLODOT}){TOK} |
-<BRACED>({FLO}|{FLODOT}){BTOK} |
-<NESTED>({FLO}|{FLODOT}){NTOK} {
-  val str = string_utf8(yytext);
-
-  yyerrorf(lit("trailing junk in floating-point literal: ~a"), str, nao);
+<SPECIAL,NESTED,BRACED>{FLO} {
+  val str = string_own(utf8_dup_from(yytext));
 
   if (yy_top_state() == INITIAL
       || yy_top_state() == QSILIT)
@@ -252,7 +248,7 @@ UONLY   {U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
   return NUMBER;
 }
 
-<SPECIAL,NESTED,BRACED>{FLO} {
+<SPECIAL,NESTED,BRACED>{FLODOT}/[^.] {
   val str = string_own(utf8_dup_from(yytext));
 
   if (yy_top_state() == INITIAL
@@ -263,8 +259,12 @@ UONLY   {U2}{U}|{U3}{U}{U}|{U4}{U}{U}{U}
   return NUMBER;
 }
 
-<SPECIAL,NESTED,BRACED>{FLODOT}/[^.] {
-  val str = string_own(utf8_dup_from(yytext));
+<SPECIAL>({FLO}|{FLODOT}){TOK} |
+<BRACED>({FLO}|{FLODOT}){BTOK} |
+<NESTED>({FLO}|{FLODOT}){NTOK} {
+  val str = string_utf8(yytext);
+
+  yyerrorf(lit("trailing junk in floating-point literal: ~a"), str, nao);
 
   if (yy_top_state() == INITIAL
       || yy_top_state() == QSILIT)
-- 
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