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kconfig: stop supporting '.' and '/' in unquoted words

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In my understanding, special characters such as '.' and '/' are
supported in unquoted words to use bare file paths in the "source"
statement.

With the previous commit surrounding all file paths with double
quotes, we can drop this.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2018-12-11 20:01:05 +09:00
parent 8636a1f967
commit f5451582c4
2 changed files with 3 additions and 4 deletions
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3
scripts/kconfig/preprocess.c
View File

@ -555,8 +555,7 @@ char *expand_string(const char *in)
static bool is_end_of_token(char c)
{
/* Why are '.' and '/' valid characters for symbols? */
return !(isalnum(c) || c == '_' || c == '-' || c == '.' || c == '/');
return !(isalnum(c) || c == '_' || c == '-');
}
/*

4
scripts/kconfig/zconf.l
View File

@ -160,7 +160,7 @@ n [A-Za-z0-9_-]
BEGIN(STRING);
}
\n BEGIN(INITIAL); return T_EOL;
({n}|[/.])+ {
{n}+ {
const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
if (id && id->flags & TF_PARAM) {
yylval.id = id;
@ -170,7 +170,7 @@ n [A-Za-z0-9_-]
yylval.string = text;
return T_WORD;
}
({n}|[/.$])+ {
({n}|$)+ {
/* this token includes at least one '$' */
yylval.string = expand_token(yytext, yyleng);
if (strlen(yylval.string))