From 2d7e602381f3c473d6c8214e8e56bcf80ccf9fa5 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 3 Aug 2016 19:47:34 +0200 Subject: scripts/config: sync with latest linux upstream Signed-off-by: Felix Fietkau --- scripts/config/zconf.l | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) (limited to 'scripts/config/zconf.l') diff --git a/scripts/config/zconf.l b/scripts/config/zconf.l index 7c7baefda7..44d895fb24 100644 --- a/scripts/config/zconf.l +++ b/scripts/config/zconf.l @@ -68,9 +68,16 @@ static void alloc_string(const char *str, int size) memcpy(text, str, size); text[size] = 0; } + +static void warn_ignored_character(char chr) +{ + fprintf(stderr, + "%s:%d:warning: ignoring unsupported character '%c'\n", + zconf_curname(), zconf_lineno(), chr); +} %} -n [A-Za-z0-9_] +n [A-Za-z0-9_-] %% int str = 0; @@ -108,7 +115,7 @@ n [A-Za-z0-9_] zconflval.string = text; return T_WORD; } - . + . warn_ignored_character(*yytext); \n { BEGIN(INITIAL); current_file->lineno++; @@ -124,14 +131,17 @@ n [A-Za-z0-9_] "!" return T_NOT; "=" return T_EQUAL; "!=" return T_UNEQUAL; + "<=" return T_LESS_EQUAL; + ">=" return T_GREATER_EQUAL; + "<" return T_LESS; + ">" return T_GREATER; \"|\' { str = yytext[0]; new_string(); BEGIN(STRING); } \n BEGIN(INITIAL); current_file->lineno++; return T_EOL; - --- /* ignore */ - ({n}|[-/.])+ { + ({n}|[/.])+ { const struct kconf_id *id = kconf_id_lookup(yytext, yyleng); if (id && id->flags & TF_PARAM) { zconflval.id = id; @@ -143,7 +153,8 @@ n [A-Za-z0-9_] } #.* /* comment */ \\\n current_file->lineno++; - . + [[:blank:]]+ + . warn_ignored_character(*yytext); <> { BEGIN(INITIAL); } -- cgit v1.2.3