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authorMichal Marek <mmarek@suse.cz>2011-10-08 00:48:29 +0200
committerMichal Marek <mmarek@suse.cz>2011-10-11 11:59:19 +0200
commitb06fcd6c83c231f51a86448bb33c4cd717fefee8 (patch)
tree19271df957cbdb016dd808438a5b6a8966dd4d0c /scripts
parentcd96ea3a4f2c9c226216c8d8e57fd8f86801515d (diff)
downloadlinux-linaro-stable-b06fcd6c83c231f51a86448bb33c4cd717fefee8.tar.gz
genksyms: Minor parser cleanup
Move the identical logic for recording a struct/union/enum definition to a function.
Diffstat (limited to 'scripts')
-rw-r--r--scripts/genksyms/parse.y33
1 files changed, 15 insertions, 18 deletions
diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y
index ba5c242866c1..a783ad4e2b51 100644
--- a/scripts/genksyms/parse.y
+++ b/scripts/genksyms/parse.y
@@ -51,6 +51,18 @@ remove_list(struct string_list **pb, struct string_list **pe)
free_list(b, e);
}
+/* Record definition of a struct/union/enum */
+static void record_compound(struct string_list **keyw,
+ struct string_list **ident,
+ struct string_list **body,
+ enum symbol_type type)
+{
+ struct string_list *b = *body, *i = *ident, *r;
+ r = copy_node(i); r->tag = type;
+ r->next = (*keyw)->next; *body = r; (*keyw)->next = NULL;
+ add_symbol(i->string, type, b, is_extern);
+}
+
%}
%token ASM_KEYW
@@ -215,26 +227,11 @@ type_specifier:
/* Full definitions of an s/u/e. Record it. */
| STRUCT_KEYW IDENT class_body
- { struct string_list *s = *$3, *i = *$2, *r;
- r = copy_node(i); r->tag = SYM_STRUCT;
- r->next = (*$1)->next; *$3 = r; (*$1)->next = NULL;
- add_symbol(i->string, SYM_STRUCT, s, is_extern);
- $$ = $3;
- }
+ { record_compound($1, $2, $3, SYM_STRUCT); $$ = $3; }
| UNION_KEYW IDENT class_body
- { struct string_list *s = *$3, *i = *$2, *r;
- r = copy_node(i); r->tag = SYM_UNION;
- r->next = (*$1)->next; *$3 = r; (*$1)->next = NULL;
- add_symbol(i->string, SYM_UNION, s, is_extern);
- $$ = $3;
- }
+ { record_compound($1, $2, $3, SYM_UNION); $$ = $3; }
| ENUM_KEYW IDENT enum_body
- { struct string_list *s = *$3, *i = *$2, *r;
- r = copy_node(i); r->tag = SYM_ENUM;
- r->next = (*$1)->next; *$3 = r; (*$1)->next = NULL;
- add_symbol(i->string, SYM_ENUM, s, is_extern);
- $$ = $3;
- }
+ { record_compound($1, $2, $3, SYM_ENUM); $$ = $3; }
/*
* Anonymous enum definition. Tell add_symbol() to restart its counter.
*/