Re: [PATCH] Recognize and ignore __alias__ and __visibility__

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On Sun, 2006-08-13 at 01:51 -0400, Pavel Roskin wrote:
> diff --git a/parse.c b/parse.c
> index c536ec2..1c9aab8 100644
> --- a/parse.c
> +++ b/parse.c
> @@ -530,6 +530,8 @@ static const char * handle_attribute(str
>  		return NULL;
>  	if (attribute == &alias_ident)
>  		return NULL;
> +	if (attribute == &__alias___ident)
> +		return NULL;
>  	if (attribute == &pure_ident ||
>  	    attribute == &__pure___ident)
>  		return NULL;
> @@ -539,6 +541,8 @@ static const char * handle_attribute(str
>  		return NULL;
>  	if (attribute == &visibility_ident)
>  		return NULL;
> +	if (attribute == &__visibility___ident)
> +		return NULL;
>  	if (attribute == &deprecated_ident ||
>  	    attribute == &__deprecated___ident)
>  		return NULL;

Stylistically, it looks like all of the existing ignored keywords in
this function use a single combined if condition for the underscored and
non-underscored versions of a given keyword, rather than two separate if
conditions.  For consistency, what about something like the following
instead:

diff --git a/ident-list.h b/ident-list.h
index 95bb96a..ecdce6d 100644
--- a/ident-list.h
+++ b/ident-list.h
@@ -56,8 +56,8 @@ IDENT(__const); IDENT(__const__); IDENT(
 IDENT(__noreturn__); IDENT(regparm); IDENT(weak); IDENT(__weak__);
 IDENT(__no_instrument_function__); IDENT(no_instrument_function);
 IDENT(__sentinel__); IDENT(sentinel);
-IDENT(alias); IDENT(pure); IDENT(always_inline);
-IDENT(syscall_linkage); IDENT(visibility);
+IDENT(alias); IDENT(__alias__); IDENT(pure); IDENT(always_inline);
+IDENT(syscall_linkage); IDENT(visibility); IDENT(__visibility__);
 IDENT(bitwise); IDENT(__bitwise__);
 IDENT(model); IDENT(__model__);
 IDENT(__format_arg__);
diff --git a/parse.c b/parse.c
index c536ec2..6857541 100644
--- a/parse.c
+++ b/parse.c
@@ -528,7 +528,8 @@ static const char * handle_attribute(str
 	if (attribute == &weak_ident ||
 	    attribute == &__weak___ident)
 		return NULL;
-	if (attribute == &alias_ident)
+	if (attribute == &alias_ident ||
+	    attribute == &__alias___ident)
 		return NULL;
 	if (attribute == &pure_ident ||
 	    attribute == &__pure___ident)
@@ -537,7 +538,8 @@ static const char * handle_attribute(str
 		return NULL;
 	if (attribute == &syscall_linkage_ident)
 		return NULL;
-	if (attribute == &visibility_ident)
+	if (attribute == &visibility_ident ||
+	    attribute == &__visibility___ident)
 		return NULL;
 	if (attribute == &deprecated_ident ||
 	    attribute == &__deprecated___ident)

- Josh Triplett


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