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authorMasahiro Yamada <yamada.masahiro@socionext.com>2018-01-12 00:50:50 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-01-22 00:49:31 +0900
commit765f4cdef6f80d389d14f5f7368b27083a67cafc (patch)
tree84882d6da95b7c2f6c80d025a6c1930978b261b7 /scripts/kconfig/zconf.l
parentkconfig: make conf_unsaved a local variable of conf_read() (diff)
downloadlinux-dev-765f4cdef6f80d389d14f5f7368b27083a67cafc.tar.xz
linux-dev-765f4cdef6f80d389d14f5f7368b27083a67cafc.zip
kconfig: use default 'yy' prefix for lexer and parser
Flex and Bison provide an option to change the prefix of globally- visible symbols. This is useful to link multiple lexers and/or parsers into the same executable. However, Kconfig (and any other host programs in kernel) uses a single lexer and parser. I do not see a good reason to change the default 'yy' prefix. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Ulf Magnusson <ulfalizer@gmail.com>
Diffstat (limited to 'scripts/kconfig/zconf.l')
-rw-r--r--scripts/kconfig/zconf.l16
1 files changed, 8 insertions, 8 deletions
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index c410d257da06..07e074dc68a1 100644
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -106,11 +106,11 @@ n [A-Za-z0-9_-]
current_pos.file = current_file;
current_pos.lineno = current_file->lineno;
if (id && id->flags & TF_COMMAND) {
- zconflval.id = id;
+ yylval.id = id;
return id->token;
}
alloc_string(yytext, yyleng);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD;
}
. warn_ignored_character(*yytext);
@@ -142,11 +142,11 @@ n [A-Za-z0-9_-]
({n}|[/.])+ {
const struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
if (id && id->flags & TF_PARAM) {
- zconflval.id = id;
+ yylval.id = id;
return id->token;
}
alloc_string(yytext, yyleng);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD;
}
#.* /* comment */
@@ -161,7 +161,7 @@ n [A-Za-z0-9_-]
<STRING>{
[^'"\\\n]+/\n {
append_string(yytext, yyleng);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD_QUOTE;
}
[^'"\\\n]+ {
@@ -169,7 +169,7 @@ n [A-Za-z0-9_-]
}
\\.?/\n {
append_string(yytext + 1, yyleng - 1);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD_QUOTE;
}
\\.? {
@@ -178,7 +178,7 @@ n [A-Za-z0-9_-]
\'|\" {
if (str == yytext[0]) {
BEGIN(PARAM);
- zconflval.string = text;
+ yylval.string = text;
return T_WORD_QUOTE;
} else
append_string(yytext, 1);
@@ -261,7 +261,7 @@ void zconf_starthelp(void)
static void zconf_endhelp(void)
{
- zconflval.string = text;
+ yylval.string = text;
BEGIN(INITIAL);
}