| Message ID | 1523595999-27433-12-git-send-email-yamada.masahiro@socionext.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index 9dc5fe3..5e53348 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l @@ -102,10 +102,10 @@ n [A-Za-z0-9_-] <COMMAND>{ {n}+ { const struct kconf_id *id = kconf_id_lookup(yytext, yyleng); - BEGIN(PARAM); current_pos.file = current_file; current_pos.lineno = yylineno; if (id && id->flags & TF_COMMAND) { + BEGIN(PARAM); yylval.id = id; return id->token; }
Currently, any statement line starts with a keyword with TF_COMMAND flag. So, the following three lines are dead code. alloc_string(yytext, yyleng); zconflval.string = text; return T_WORD; If a T_WORD token is returned in this context, it will cause syntax error in the parser anyway. The next commit will support the assignment statement where a line starts with an arbitrary identifier. So, I want the lexer to switch to the PARAM state only when it sees a command keyword. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> --- Changes in v3: None Changes in v2: None scripts/kconfig/zconf.l | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)