From 535e73a6cab751c9d9592166b70b2c107beefcb5 Mon Sep 17 00:00:00 2001
From: Benedikt Spranger <b.spranger@pengutronix.de>
Date: Mon, 4 Oct 2004 17:10:58 +0000
Subject: BSP: prompt added.

---
 Makefile.am |  2 +-
 fpgaedit.l  |  1 +
 fpgaedit.y  | 11 ++++++++---
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 67fbe4a..64acbd0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 bin_PROGRAMS = fpgaedit
 fpgaedit_SOURCES = fpgaedit_parser.c fpgaedit_parser.h \
-		   y.tab.c y.tab.h lex.yy.c fpgaedit.c
+		   y.tab.c y.tab.h lex.zz.c fpgaedit.c
 
 fpgaedit_CFLAGS = -W -Wall
 
diff --git a/fpgaedit.l b/fpgaedit.l
index ff9bdfd..48e2e9c 100644
--- a/fpgaedit.l
+++ b/fpgaedit.l
@@ -8,6 +8,7 @@
 %option pointer
 %option nodefault
 %option case-insensitive
+%option prefix="zz"
 
 %{
 /* need this for the call to atol() below */
diff --git a/fpgaedit.y b/fpgaedit.y
index c2b59ea..dac18ad 100644
--- a/fpgaedit.y
+++ b/fpgaedit.y
@@ -26,7 +26,8 @@ void hex_output (int offset, int len, int count);
 void print_help (void);
 
 extern void yyerror (const char *s);
-extern int yylex (void);
+extern int zzlex (void);
+int yylex (void);
 %}
 
 %union {
@@ -53,8 +54,7 @@ char *tptr;
 %left <val> EQ
 %token <val> EXIT
 %token <val> HELP
-%token <val> CR
-
+%right <val> CR
 
 %type <val> num
 
@@ -255,4 +255,9 @@ void hex_output (int offset, int len, int count) {
 	else printf ("please open file\n");
 	
 	return;
+}
+
+int yylex (void) {
+	printf ("\nPROMPT>");
+	zzlex ();
 }
\ No newline at end of file
-- 
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