summaryrefslogtreecommitdiff
path: root/scripts/kconfig/zconf.l
diff options
context:
space:
mode:
authorMasahiro Yamada <yamada.masahiro@socionext.com>2018-12-11 20:00:50 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-12-13 00:20:09 +0900
commit0bcc547ec4b03a0b66615694561cce9c5a9a1014 (patch)
treeeeba0495dd1d97aea2f2270af7e821c86d55ee64 /scripts/kconfig/zconf.l
parentcc66bca775eeb81ef24456338bcd97e2e780c236 (diff)
kconfig: clean up EOF handling in the lexer
A new file should always start in the INITIAL state. When the lexer bumps into EOF, the lexer must get back to the INITIAL state anyway. Remove the redundant <<EOF>> pattern in the PARAM state. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/kconfig/zconf.l')
-rw-r--r--scripts/kconfig/zconf.l5
1 files changed, 2 insertions, 3 deletions
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index 847ba4248092..9038e9736bf0 100644
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -178,9 +178,6 @@ n [A-Za-z0-9_-]
\\\n ;
[[:blank:]]+
. warn_ignored_character(*yytext);
- <<EOF>> {
- BEGIN(INITIAL);
- }
}
<STRING>{
@@ -262,6 +259,8 @@ n [A-Za-z0-9_-]
}
<<EOF>> {
+ BEGIN(INITIAL);
+
if (current_file) {
zconf_endfile();
return T_EOL;