tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
genksyms: Minor parser cleanup
Move the identical logic for recording a struct/union/enum definition to
a function.
+15
-18
+15
-18
scripts/genksyms/parse.y
+15
-18
scripts/genksyms/parse.y
···
51
51
free_list(b, e);
52
52
}
53
53
54
+
/* Record definition of a struct/union/enum */
55
+
static void record_compound(struct string_list **keyw,
56
+
struct string_list **ident,
57
+
struct string_list **body,
58
+
enum symbol_type type)
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+
{
60
+
struct string_list *b = *body, *i = *ident, *r;
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+
r = copy_node(i); r->tag = type;
62
+
r->next = (*keyw)->next; *body = r; (*keyw)->next = NULL;
63
+
add_symbol(i->string, type, b, is_extern);
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+
}
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+
54
66
%}
55
67
56
68
%token ASM_KEYW
···
227
215
228
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/* Full definitions of an s/u/e. Record it. */
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| STRUCT_KEYW IDENT class_body
230
-
{ struct string_list *s = *$3, *i = *$2, *r;
231
-
r = copy_node(i); r->tag = SYM_STRUCT;
232
-
r->next = (*$1)->next; *$3 = r; (*$1)->next = NULL;
233
-
add_symbol(i->string, SYM_STRUCT, s, is_extern);
234
-
$$ = $3;
235
-
}
218
+
{ record_compound($1, $2, $3, SYM_STRUCT); $$ = $3; }
236
219
| UNION_KEYW IDENT class_body
237
-
{ struct string_list *s = *$3, *i = *$2, *r;
238
-
r = copy_node(i); r->tag = SYM_UNION;
239
-
r->next = (*$1)->next; *$3 = r; (*$1)->next = NULL;
240
-
add_symbol(i->string, SYM_UNION, s, is_extern);
241
-
$$ = $3;
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-
}
220
+
{ record_compound($1, $2, $3, SYM_UNION); $$ = $3; }
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221
| ENUM_KEYW IDENT enum_body
244
-
{ struct string_list *s = *$3, *i = *$2, *r;
245
-
r = copy_node(i); r->tag = SYM_ENUM;
246
-
r->next = (*$1)->next; *$3 = r; (*$1)->next = NULL;
247
-
add_symbol(i->string, SYM_ENUM, s, is_extern);
248
-
$$ = $3;
249
-
}
222
+
{ record_compound($1, $2, $3, SYM_ENUM); $$ = $3; }
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/*
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* Anonymous enum definition. Tell add_symbol() to restart its counter.
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*/