From 4e7842a01ee60d854ae144884e13fbdfe95a7fce Mon Sep 17 00:00:00 2001
From: Tom Tromey <tromey@cygnus.com>
Date: Mon, 20 Nov 2000 22:32:40 +0000
Subject: [PATCH] lex.c (yylex): Recognize floating point constants with
leading 0.
* lex.c (yylex): Recognize floating point constants with leading
0.
From-SVN: r37593
---
gcc/java/ChangeLog | 5 +++++
gcc/java/lex.c | 6 +++++-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 02a5e6c90d99..17883ef9f843 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,8 @@
+2000-11-20 Tom Tromey <tromey@cygnus.com>
+
+ * lex.c (yylex): Recognize floating point constants with leading
+ 0.
+
2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* java-tree.h (cyclic_inheritance_report): Constify.
diff --git a/gcc/java/lex.c b/gcc/java/lex.c
index 1b8898c604cb..eb4f1655be37 100644
--- a/gcc/java/lex.c
+++ b/gcc/java/lex.c
@@ -1024,8 +1024,12 @@ java_lex (java_lval)
int seen_exponent = 0;
int fflag = 0; /* 1 for {f,F}, 0 for {d,D}. FP literal are
double unless specified. */
- if (radix != 10)
+
+ /* It is ok if the radix is 8 because this just means we've
+ seen a leading `0'. However, radix==16 is invalid. */
+ if (radix == 16)
java_lex_error ("Can't express non-decimal FP literal", 0);
+ radix = 10;
for (;;)
{
--
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