Commit 0bcc547e authored Dec 11, 2018 by Masahiro Yamada

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>

parent cc66bca7

scripts/kconfig/zconf.l

+2 −3

Original line number	Diff line number	Diff line
		@@ -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;